diff options
227 files changed, 10674 insertions, 32419 deletions
diff --git a/.gitignore b/.gitignore index eb14036789..18a54c21ca 100644 --- a/.gitignore +++ b/.gitignore @@ -186,6 +186,29 @@ JAVADOC-GENERATED /lib/*/config.status # +# Files generated by "./otp_build autoconf" +# + +/lib/configure.in +/aclocal.m4 +/lib/common_test/priv/auxdir/config.guess +/lib/common_test/priv/auxdir/config.sub +/lib/common_test/priv/auxdir/install-sh +/lib/erl_interface/aclocal.m4 +/lib/erl_interface/src/auxdir/config.guess +/lib/erl_interface/src/auxdir/config.sub +/lib/erl_interface/src/auxdir/install-sh +/lib/megaco/aclocal.m4 +/lib/odbc/aclocal.m4 +/lib/test_server/src/config.guess +/lib/test_server/src/config.sub +/lib/test_server/src/install-sh +/lib/wx/aclocal.m4 +/lib/wx/autoconf/config.guess +/lib/wx/autoconf/config.sub +/lib/wx/autoconf/install-sh + +# # Files generated when building/running tests (especially if # a directory in $ERL_TOP/release/tests has been symlinked to # a test directory in lib). @@ -389,4 +412,3 @@ JAVADOC-GENERATED /lib/xmerl/src/xmerl_xpath_parse.erl /lib/xmerl/test/xmerl_test.erl /lib/erl_interface/config.h.in -/lib/configure.in diff --git a/aclocal.m4 b/aclocal.m4 deleted file mode 100644 index d78025b0be..0000000000 --- a/aclocal.m4 +++ /dev/null @@ -1,1976 +0,0 @@ -dnl -dnl %CopyrightBegin% -dnl -dnl Copyright Ericsson AB 1998-2013. All Rights Reserved. -dnl -dnl The contents of this file are subject to the Erlang Public License, -dnl Version 1.1, (the "License"); you may not use this file except in -dnl compliance with the License. You should have received a copy of the -dnl Erlang Public License along with this software. If not, it can be -dnl retrieved online at http://www.erlang.org/. -dnl -dnl Software distributed under the License is distributed on an "AS IS" -dnl basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -dnl the License for the specific language governing rights and limitations -dnl under the License. -dnl -dnl %CopyrightEnd% -dnl - -dnl -dnl aclocal.m4 -dnl -dnl Local macros used in configure.in. The Local Macros which -dnl could/should be part of autoconf are prefixed LM_, macros specific -dnl to the Erlang system are prefixed ERL_. -dnl - -AC_DEFUN(LM_PRECIOUS_VARS, -[ - -dnl ERL_TOP -AC_ARG_VAR(ERL_TOP, [Erlang/OTP top source directory]) - -dnl Tools -AC_ARG_VAR(CC, [C compiler]) -AC_ARG_VAR(CFLAGS, [C compiler flags]) -AC_ARG_VAR(STATIC_CFLAGS, [C compiler static flags]) -AC_ARG_VAR(CFLAG_RUNTIME_LIBRARY_PATH, [runtime library path linker flag passed via C compiler]) -AC_ARG_VAR(CPP, [C/C++ preprocessor]) -AC_ARG_VAR(CPPFLAGS, [C/C++ preprocessor flags]) -AC_ARG_VAR(CXX, [C++ compiler]) -AC_ARG_VAR(CXXFLAGS, [C++ compiler flags]) -AC_ARG_VAR(LD, [linker (is often overridden by configure)]) -AC_ARG_VAR(LDFLAGS, [linker flags (can be risky to set since LD may be overriden by configure)]) -AC_ARG_VAR(LIBS, [libraries]) -AC_ARG_VAR(DED_LD, [linker for Dynamic Erlang Drivers (set all DED_LD* variables or none)]) -AC_ARG_VAR(DED_LDFLAGS, [linker flags for Dynamic Erlang Drivers (set all DED_LD* variables or none)]) -AC_ARG_VAR(DED_LD_FLAG_RUNTIME_LIBRARY_PATH, [runtime library path linker flag for Dynamic Erlang Drivers (set all DED_LD* variables or none)]) -AC_ARG_VAR(LFS_CFLAGS, [large file support C compiler flags (set all LFS_* variables or none)]) -AC_ARG_VAR(LFS_LDFLAGS, [large file support linker flags (set all LFS_* variables or none)]) -AC_ARG_VAR(LFS_LIBS, [large file support libraries (set all LFS_* variables or none)]) -AC_ARG_VAR(RANLIB, [ranlib]) -AC_ARG_VAR(AR, [ar]) -AC_ARG_VAR(GETCONF, [getconf]) - -dnl Cross system root -AC_ARG_VAR(erl_xcomp_sysroot, [Absolute cross system root path (only used when cross compiling)]) -AC_ARG_VAR(erl_xcomp_isysroot, [Absolute cross system root include path (only used when cross compiling)]) - -dnl Cross compilation variables -AC_ARG_VAR(erl_xcomp_bigendian, [big endian system: yes|no (only used when cross compiling)]) -AC_ARG_VAR(erl_xcomp_double_middle_endian, [double-middle-endian system: yes|no (only used when cross compiling)]) -AC_ARG_VAR(erl_xcomp_linux_clock_gettime_correction, [clock_gettime() can be used for time correction: yes|no (only used when cross compiling)]) -AC_ARG_VAR(erl_xcomp_linux_nptl, [have Native POSIX Thread Library: yes|no (only used when cross compiling)]) -AC_ARG_VAR(erl_xcomp_linux_usable_sigusrx, [SIGUSR1 and SIGUSR2 can be used: yes|no (only used when cross compiling)]) -AC_ARG_VAR(erl_xcomp_linux_usable_sigaltstack, [have working sigaltstack(): yes|no (only used when cross compiling)]) -AC_ARG_VAR(erl_xcomp_poll, [have working poll(): yes|no (only used when cross compiling)]) -AC_ARG_VAR(erl_xcomp_kqueue, [have working kqueue(): yes|no (only used when cross compiling)]) -AC_ARG_VAR(erl_xcomp_putenv_copy, [putenv() stores key-value copy: yes|no (only used when cross compiling)]) -AC_ARG_VAR(erl_xcomp_reliable_fpe, [have reliable floating point exceptions: yes|no (only used when cross compiling)]) -AC_ARG_VAR(erl_xcomp_getaddrinfo, [have working getaddrinfo() for both IPv4 and IPv6: yes|no (only used when cross compiling)]) -AC_ARG_VAR(erl_xcomp_gethrvtime_procfs_ioctl, [have working gethrvtime() which can be used with procfs ioctl(): yes|no (only used when cross compiling)]) -AC_ARG_VAR(erl_xcomp_clock_gettime_cpu_time, [clock_gettime() can be used for retrieving process CPU time: yes|no (only used when cross compiling)]) -AC_ARG_VAR(erl_xcomp_after_morecore_hook, [__after_morecore_hook can track malloc()s core memory usage: yes|no (only used when cross compiling)]) -AC_ARG_VAR(erl_xcomp_dlsym_brk_wrappers, [dlsym(RTLD_NEXT, _) brk wrappers can track malloc()s core memory usage: yes|no (only used when cross compiling)]) - -dnl Cross compilation variables for OSE -AC_ARG_VAR(erl_xcomp_ose_ldflags_pass1, [Linker flags for the OSE module (pass 1) (only used when cross compiling for OSE)]) -AC_ARG_VAR(erl_xcomp_ose_ldflags_pass2, [Linker flags for the OSE module (pass 2) (only used when cross compiling for OSE)]) -AC_ARG_VAR(erl_xcomp_ose_OSEROOT, [OSE installation root directory (only used when cross compiling for OSE)]) -AC_ARG_VAR(erl_xcomp_ose_STRIP, [Strip utility shipped with the OSE distribution(only used when cross compiling for OSE)]) -AC_ARG_VAR(erl_xcomp_ose_LM_POST_LINK, [OSE postlink tool (only used when cross compiling for OSE)]) -AC_ARG_VAR(erl_xcomp_ose_LM_SET_CONF, [Sets the configuration for an OSE load module (only used when cross compiling for OSE)]) -AC_ARG_VAR(erl_xcomp_ose_LM_ELF_SIZE, [Prints the section size information for an OSE load module (only used when cross compiling for OSE)]) -AC_ARG_VAR(erl_xcomp_ose_LM_LCF, [OSE load module linker configuration file (only used when cross compiling for OSE)]) -AC_ARG_VAR(erl_xcomp_ose_BEAM_LM_CONF, [BEAM OSE load module default configuration file (only used when cross compiling for OSE)]) -AC_ARG_VAR(erl_xcomp_ose_EPMD_LM_CONF, [EPMD OSE load module default configuration file (only used when cross compiling for OSE)]) -AC_ARG_VAR(erl_xcomp_ose_RUN_ERL_LM_CONF, [run_erl_lm OSE load module default configuration file (only used when cross compiling for OSE)]) -AC_ARG_VAR(erl_xcomp_ose_CONFD, [OSE confd source file]) -AC_ARG_VAR(erl_xcomp_ose_CRT0_LM, [OSE crt0 lm source file]) - -]) - -AC_DEFUN(ERL_XCOMP_SYSROOT_INIT, -[ -erl_xcomp_without_sysroot=no -if test "$cross_compiling" = "yes"; then - test "$erl_xcomp_sysroot" != "" || erl_xcomp_without_sysroot=yes - test "$erl_xcomp_isysroot" != "" || erl_xcomp_isysroot="$erl_xcomp_sysroot" -else - erl_xcomp_sysroot= - erl_xcomp_isysroot= -fi -]) - -AC_DEFUN(LM_CHECK_GETCONF, -[ -if test "$cross_compiling" != "yes"; then - AC_CHECK_PROG([GETCONF], [getconf], [getconf], [false]) -else - dnl First check if we got a `<HOST>-getconf' in $PATH - host_getconf="$host_alias-getconf" - AC_CHECK_PROG([GETCONF], [$host_getconf], [$host_getconf], [false]) - if test "$GETCONF" = "false" && test "$erl_xcomp_sysroot" != ""; then - dnl We should perhaps give up if we have'nt found it by now, but at - dnl least in one Tilera MDE `getconf' under sysroot is a bourne - dnl shell script which we can use. We try to find `<HOST>-getconf' - dnl or `getconf' under sysconf, but only under sysconf since - dnl `getconf' in $PATH is almost guaranteed to be for the build - dnl machine. - GETCONF= - prfx="$erl_xcomp_sysroot" - AC_PATH_TOOL([GETCONF], [getconf], [false], - ["$prfx/usr/bin:$prfx/bin:$prfx/usr/local/bin"]) - fi -fi -]) - -dnl ---------------------------------------------------------------------- -dnl -dnl LM_WINDOWS_ENVIRONMENT -dnl -dnl -dnl Tries to determine thw windows build environment, i.e. -dnl MIXED_CYGWIN_VC or MIXED_MSYS_VC -dnl - -AC_DEFUN(LM_WINDOWS_ENVIRONMENT, -[ -MIXED_CYGWIN=no -MIXED_MSYS=no - -AC_MSG_CHECKING(for mixed cygwin or msys and native VC++ environment) -if test "X$host" = "Xwin32" -a "x$GCC" != "xyes"; then - if test -x /usr/bin/cygpath; then - CFLAGS="-O2" - MIXED_CYGWIN=yes - AC_MSG_RESULT([Cygwin and VC]) - MIXED_CYGWIN_VC=yes - CPPFLAGS="$CPPFLAGS -DERTS_MIXED_CYGWIN_VC" - elif test -x /usr/bin/msysinfo; then - CFLAGS="-O2" - MIXED_MSYS=yes - AC_MSG_RESULT([MSYS and VC]) - MIXED_MSYS_VC=yes - CPPFLAGS="$CPPFLAGS -DERTS_MIXED_MSYS_VC" - else - AC_MSG_RESULT([undeterminable]) - AC_MSG_ERROR(Seems to be mixed windows but not with cygwin, cannot handle this!) - fi -else - AC_MSG_RESULT([no]) - MIXED_CYGWIN_VC=no - MIXED_MSYS_VC=no -fi -AC_SUBST(MIXED_CYGWIN_VC) -AC_SUBST(MIXED_MSYS_VC) - -MIXED_VC=no -if test "x$MIXED_MSYS_VC" = "xyes" -o "x$MIXED_CYGWIN_VC" = "xyes" ; then - MIXED_VC=yes -fi - -AC_SUBST(MIXED_VC) - -if test "x$MIXED_MSYS" != "xyes"; then - AC_MSG_CHECKING(for mixed cygwin and native MinGW environment) - if test "X$host" = "Xwin32" -a "x$GCC" = x"yes"; then - if test -x /usr/bin/cygpath; then - CFLAGS="-O2" - MIXED_CYGWIN=yes - AC_MSG_RESULT([yes]) - MIXED_CYGWIN_MINGW=yes - CPPFLAGS="$CPPFLAGS -DERTS_MIXED_CYGWIN_MINGW" - else - AC_MSG_RESULT([undeterminable]) - AC_MSG_ERROR(Seems to be mixed windows but not with cygwin, cannot handle this!) - fi - else - AC_MSG_RESULT([no]) - MIXED_CYGWIN_MINGW=no - fi -else - MIXED_CYGWIN_MINGW=no -fi -AC_SUBST(MIXED_CYGWIN_MINGW) - -AC_MSG_CHECKING(if we mix cygwin with any native compiler) -if test "X$MIXED_CYGWIN" = "Xyes"; then - AC_MSG_RESULT([yes]) -else - AC_MSG_RESULT([no]) -fi - -AC_SUBST(MIXED_CYGWIN) - -AC_MSG_CHECKING(if we mix msys with another native compiler) -if test "X$MIXED_MSYS" = "Xyes" ; then - AC_MSG_RESULT([yes]) -else - AC_MSG_RESULT([no]) -fi - -AC_SUBST(MIXED_MSYS) -]) - -dnl ---------------------------------------------------------------------- -dnl -dnl LM_FIND_EMU_CC -dnl -dnl -dnl Tries fairly hard to find a C compiler that can handle jump tables. -dnl Defines the @EMU_CC@ variable for the makefiles and -dnl inserts NO_JUMP_TABLE in the header if one cannot be found... -dnl - -AC_DEFUN(LM_FIND_EMU_CC, - [AC_CACHE_CHECK(for a compiler that handles jumptables, - ac_cv_prog_emu_cc, - [ -AC_TRY_COMPILE([],[ -#if defined(__clang_major__) && __clang_major__ >= 3 - /* clang 3.x or later is fine */ -#elif defined(__llvm__) -#error "this version of llvm is unable to correctly compile beam_emu.c" -#endif - __label__ lbl1; - __label__ lbl2; - int x = magic(); - static void *jtab[2]; - - jtab[0] = &&lbl1; - jtab[1] = &&lbl2; - goto *jtab[x]; -lbl1: - return 1; -lbl2: - return 2; -],ac_cv_prog_emu_cc=$CC,ac_cv_prog_emu_cc=no) - -if test $ac_cv_prog_emu_cc = no; then - for ac_progname in emu_cc.sh gcc-4.2 gcc; do - IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" - ac_dummy="$PATH" - for ac_dir in $ac_dummy; do - test -z "$ac_dir" && ac_dir=. - if test -f $ac_dir/$ac_progname; then - ac_cv_prog_emu_cc=$ac_dir/$ac_progname - break - fi - done - IFS="$ac_save_ifs" - if test $ac_cv_prog_emu_cc != no; then - break - fi - done -fi - -if test $ac_cv_prog_emu_cc != no; then - save_CC=$CC - save_CFLAGS=$CFLAGS - save_CPPFLAGS=$CPPFLAGS - CC=$ac_cv_prog_emu_cc - CFLAGS="" - CPPFLAGS="" - AC_TRY_COMPILE([],[ -#if defined(__clang_major__) && __clang_major__ >= 3 - /* clang 3.x or later is fine */ -#elif defined(__llvm__) -#error "this version of llvm is unable to correctly compile beam_emu.c" -#endif - __label__ lbl1; - __label__ lbl2; - int x = magic(); - static void *jtab[2]; - - jtab[0] = &&lbl1; - jtab[1] = &&lbl2; - goto *jtab[x]; - lbl1: - return 1; - lbl2: - return 2; - ],ac_cv_prog_emu_cc=$CC,ac_cv_prog_emu_cc=no) - CC=$save_CC - CFLAGS=$save_CFLAGS - CPPFLAGS=$save_CPPFLAGS -fi -]) -if test $ac_cv_prog_emu_cc = no; then - AC_DEFINE(NO_JUMP_TABLE,[],[Defined if no found C compiler can handle jump tables]) - EMU_CC=$CC -else - EMU_CC=$ac_cv_prog_emu_cc -fi -AC_SUBST(EMU_CC) -]) - - - -dnl ---------------------------------------------------------------------- -dnl -dnl LM_PROG_INSTALL_DIR -dnl -dnl This macro may be used by any OTP application. -dnl -dnl Figure out how to create directories with parents. -dnl (In my opinion INSTALL_DIR is a bad name, MKSUBDIRS or something is better) -dnl -dnl We prefer 'install -d', but use 'mkdir -p' if it exists. -dnl If none of these methods works, we give up. -dnl - - -AC_DEFUN(LM_PROG_INSTALL_DIR, -[AC_CACHE_CHECK(how to create a directory including parents, -ac_cv_prog_mkdir_p, -[ -temp_name_base=config.$$ -temp_name=$temp_name_base/x/y/z -$INSTALL -d $temp_name >/dev/null 2>&1 -ac_cv_prog_mkdir_p=none -if test -d $temp_name; then - ac_cv_prog_mkdir_p="$INSTALL -d" -else - mkdir -p $temp_name >/dev/null 2>&1 - if test -d $temp_name; then - ac_cv_prog_mkdir_p="mkdir -p" - fi -fi -rm -fr $temp_name_base -]) - -case "${ac_cv_prog_mkdir_p}" in - none) AC_MSG_ERROR(don't know how create directories with parents) ;; - *) INSTALL_DIR="$ac_cv_prog_mkdir_p" AC_SUBST(INSTALL_DIR) ;; -esac -]) - - -dnl ---------------------------------------------------------------------- -dnl -dnl LM_PROG_PERL5 -dnl -dnl Try to find perl version 5. If found set PERL to the absolute path -dnl of the program, if not found set PERL to false. -dnl -dnl On some systems /usr/bin/perl is perl 4 and e.g. -dnl /usr/local/bin/perl is perl 5. We try to handle this case by -dnl putting a couple of -dnl Tries to handle the case that there are two programs called perl -dnl in the path and one of them is perl 5 and the other isn't. -dnl -AC_DEFUN(LM_PROG_PERL5, -[AC_PATH_PROGS(PERL, perl5 perl, false, - /usr/local/bin:/opt/local/bin:/usr/local/gnu/bin:${PATH}) -changequote(, )dnl -dnl[ That bracket is needed to balance the right bracket below -if test "$PERL" = "false" || $PERL -e 'exit ($] >= 5)'; then -changequote([, ])dnl - ac_cv_path_PERL=false - PERL=false -dnl AC_MSG_WARN(perl version 5 not found) -fi -])dnl - - -dnl ---------------------------------------------------------------------- -dnl -dnl LM_DECL_SO_BSDCOMPAT -dnl -dnl Check if the system has the SO_BSDCOMPAT flag on sockets (linux) -dnl -AC_DEFUN(LM_DECL_SO_BSDCOMPAT, -[AC_CACHE_CHECK([for SO_BSDCOMPAT declaration], ac_cv_decl_so_bsdcompat, -AC_TRY_COMPILE([#include <sys/socket.h>], [int i = SO_BSDCOMPAT;], - ac_cv_decl_so_bsdcompat=yes, - ac_cv_decl_so_bsdcompat=no)) - -case "${ac_cv_decl_so_bsdcompat}" in - "yes" ) AC_DEFINE(HAVE_SO_BSDCOMPAT,[], - [Define if you have SO_BSDCOMPAT flag on sockets]) ;; - * ) ;; -esac -]) - - -dnl ---------------------------------------------------------------------- -dnl -dnl LM_DECL_INADDR_LOOPBACK -dnl -dnl Try to find declaration of INADDR_LOOPBACK, if nowhere provide a default -dnl - -AC_DEFUN(LM_DECL_INADDR_LOOPBACK, -[AC_CACHE_CHECK([for INADDR_LOOPBACK in netinet/in.h], - ac_cv_decl_inaddr_loopback, -[AC_TRY_COMPILE([#include <sys/types.h> -#include <netinet/in.h>], [int i = INADDR_LOOPBACK;], -ac_cv_decl_inaddr_loopback=yes, ac_cv_decl_inaddr_loopback=no) -]) - -if test ${ac_cv_decl_inaddr_loopback} = no; then - AC_CACHE_CHECK([for INADDR_LOOPBACK in rpc/types.h], - ac_cv_decl_inaddr_loopback_rpc, - AC_TRY_COMPILE([#include <rpc/types.h>], - [int i = INADDR_LOOPBACK;], - ac_cv_decl_inaddr_loopback_rpc=yes, - ac_cv_decl_inaddr_loopback_rpc=no)) - - case "${ac_cv_decl_inaddr_loopback_rpc}" in - "yes" ) - AC_DEFINE(DEF_INADDR_LOOPBACK_IN_RPC_TYPES_H,[], - [Define if you need to include rpc/types.h to get INADDR_LOOPBACK defined]) ;; - * ) - AC_CACHE_CHECK([for INADDR_LOOPBACK in winsock2.h], - ac_cv_decl_inaddr_loopback_winsock2, - AC_TRY_COMPILE([#define WIN32_LEAN_AND_MEAN - #include <winsock2.h>], - [int i = INADDR_LOOPBACK;], - ac_cv_decl_inaddr_loopback_winsock2=yes, - ac_cv_decl_inaddr_loopback_winsock2=no)) - case "${ac_cv_decl_inaddr_loopback_winsock2}" in - "yes" ) - AC_DEFINE(DEF_INADDR_LOOPBACK_IN_WINSOCK2_H,[], - [Define if you need to include winsock2.h to get INADDR_LOOPBACK defined]) ;; - * ) - # couldn't find it anywhere - AC_DEFINE(HAVE_NO_INADDR_LOOPBACK,[], - [Define if you don't have a definition of INADDR_LOOPBACK]) ;; - esac;; - esac -fi -]) - - -dnl ---------------------------------------------------------------------- -dnl -dnl LM_STRUCT_SOCKADDR_SA_LEN -dnl -dnl Check if the sockaddr structure has the field sa_len -dnl - -AC_DEFUN(LM_STRUCT_SOCKADDR_SA_LEN, -[AC_CACHE_CHECK([whether struct sockaddr has sa_len field], - ac_cv_struct_sockaddr_sa_len, -AC_TRY_COMPILE([#include <sys/types.h> -#include <sys/socket.h>], [struct sockaddr s; s.sa_len = 10;], - ac_cv_struct_sockaddr_sa_len=yes, ac_cv_struct_sockaddr_sa_len=no)) - -dnl FIXME convbreak -case ${ac_cv_struct_sockaddr_sa_len} in - "no" ) AC_DEFINE(NO_SA_LEN,[1],[Define if you dont have salen]) ;; - *) ;; -esac -]) - -dnl ---------------------------------------------------------------------- -dnl -dnl LM_STRUCT_EXCEPTION -dnl -dnl Check to see whether the system supports the matherr function -dnl and its associated type "struct exception". -dnl - -AC_DEFUN(LM_STRUCT_EXCEPTION, -[AC_CACHE_CHECK([for struct exception (and matherr function)], - ac_cv_struct_exception, -AC_TRY_COMPILE([#include <math.h>], - [struct exception x; x.type = DOMAIN; x.type = SING;], - ac_cv_struct_exception=yes, ac_cv_struct_exception=no)) - -case "${ac_cv_struct_exception}" in - "yes" ) AC_DEFINE(USE_MATHERR,[1],[Define if you have matherr() function and struct exception type]) ;; - * ) ;; -esac -]) - - -dnl ---------------------------------------------------------------------- -dnl -dnl LM_SYS_IPV6 -dnl -dnl Check for ipv6 support and what the in6_addr structure is called. -dnl (early linux used in_addr6 insted of in6_addr) -dnl - -AC_DEFUN(LM_SYS_IPV6, -[AC_MSG_CHECKING(for IP version 6 support) -AC_CACHE_VAL(ac_cv_sys_ipv6_support, -[ok_so_far=yes - AC_TRY_COMPILE([#include <sys/types.h> -#ifdef __WIN32__ -#include <winsock2.h> -#include <ws2tcpip.h> -#elif __OSE__ -#error "no ipv6" -#else -#include <netinet/in.h> -#endif], - [struct in6_addr a6; struct sockaddr_in6 s6;], ok_so_far=yes, ok_so_far=no) - -if test $ok_so_far = yes; then - ac_cv_sys_ipv6_support=yes -else - AC_TRY_COMPILE([#include <sys/types.h> -#ifdef __WIN32__ -#include <winsock2.h> -#include <ws2tcpip.h> -#elif __OSE__ -#error "no ipv6" -#else -#include <netinet/in.h> -#endif], - [struct in_addr6 a6; struct sockaddr_in6 s6;], - ac_cv_sys_ipv6_support=in_addr6, ac_cv_sys_ipv6_support=no) -fi -])dnl - -dnl -dnl Have to use old style AC_DEFINE due to BC with old autoconf. -dnl - -case ${ac_cv_sys_ipv6_support} in - yes) - AC_MSG_RESULT(yes) - AC_DEFINE(HAVE_IN6,[1],[Define if ipv6 is present]) - ;; - in_addr6) - AC_MSG_RESULT([yes (but I am redefining in_addr6 to in6_addr)]) - AC_DEFINE(HAVE_IN6,[1],[Define if ipv6 is present]) - AC_DEFINE(HAVE_IN_ADDR6_STRUCT,[],[Early linux used in_addr6 instead of in6_addr, define if you have this]) - ;; - *) - AC_MSG_RESULT(no) - ;; -esac -]) - - -dnl ---------------------------------------------------------------------- -dnl -dnl LM_SYS_MULTICAST -dnl -dnl Check for multicast support. Only checks for multicast options in -dnl setsockopt(), no check is performed that multicasting actually works. -dnl If options are found defines HAVE_MULTICAST_SUPPORT -dnl - -AC_DEFUN(LM_SYS_MULTICAST, -[AC_CACHE_CHECK([for multicast support], ac_cv_sys_multicast_support, -[AC_EGREP_CPP(yes, -[#include <sys/types.h> -#include <sys/socket.h> -#include <netinet/in.h> -#if defined(IP_MULTICAST_TTL) && defined(IP_MULTICAST_LOOP) && defined(IP_MULTICAST_IF) && defined(IP_ADD_MEMBERSHIP) && defined(IP_DROP_MEMBERSHIP) -yes -#endif -], ac_cv_sys_multicast_support=yes, ac_cv_sys_multicast_support=no)]) -if test $ac_cv_sys_multicast_support = yes; then - AC_DEFINE(HAVE_MULTICAST_SUPPORT,[1], - [Define if setsockopt() accepts multicast options]) -fi -])dnl - - -dnl ---------------------------------------------------------------------- -dnl -dnl LM_DECL_SYS_ERRLIST -dnl -dnl Define SYS_ERRLIST_DECLARED if the variable sys_errlist is declared -dnl in a system header file, stdio.h or errno.h. -dnl - -AC_DEFUN(LM_DECL_SYS_ERRLIST, -[AC_CACHE_CHECK([for sys_errlist declaration in stdio.h or errno.h], - ac_cv_decl_sys_errlist, -[AC_TRY_COMPILE([#include <stdio.h> -#include <errno.h>], [char *msg = *(sys_errlist + 1);], - ac_cv_decl_sys_errlist=yes, ac_cv_decl_sys_errlist=no)]) -if test $ac_cv_decl_sys_errlist = yes; then - AC_DEFINE(SYS_ERRLIST_DECLARED,[], - [define if the variable sys_errlist is declared in a system header file]) -fi -]) - - -dnl ---------------------------------------------------------------------- -dnl -dnl LM_CHECK_FUNC_DECL( funname, declaration [, extra includes -dnl [, action-if-found [, action-if-not-found]]] ) -dnl -dnl Checks if the declaration "declaration" of "funname" conflicts -dnl with the header files idea of how the function should be -dnl declared. It is useful on systems which lack prototypes and you -dnl need to provide your own (e.g. when you want to take the address -dnl of a function). The 4'th argument is expanded if conflicting, -dnl the 5'th argument otherwise -dnl -dnl - -AC_DEFUN(LM_CHECK_FUNC_DECL, -[AC_MSG_CHECKING([for conflicting declaration of $1]) -AC_CACHE_VAL(ac_cv_func_decl_$1, -[AC_TRY_COMPILE([#include <stdio.h> -$3],[$2 -char *c = (char *)$1; -], eval "ac_cv_func_decl_$1=no", eval "ac_cv_func_decl_$1=yes")]) -if eval "test \"`echo '$ac_cv_func_decl_'$1`\" = yes"; then - AC_MSG_RESULT(yes) - ifelse([$4], , :, [$4]) -else - AC_MSG_RESULT(no) -ifelse([$5], , , [$5 -])dnl -fi -]) - -dnl ---------------------------------------------------------------------- -dnl -dnl AC_DOUBLE_MIDDLE_ENDIAN -dnl -dnl Checks whether doubles are represented in "middle-endian" format. -dnl Sets ac_cv_double_middle_endian={no,yes,unknown} accordingly, -dnl as well as DOUBLE_MIDDLE_ENDIAN. -dnl -dnl - -AC_DEFUN([AC_C_DOUBLE_MIDDLE_ENDIAN], -[AC_CACHE_CHECK(whether double word ordering is middle-endian, ac_cv_c_double_middle_endian, -[# It does not; compile a test program. -AC_RUN_IFELSE( -[AC_LANG_SOURCE([[#include <stdlib.h> - -int -main(void) -{ - int i = 0; - int zero = 0; - int bigendian; - int zero_index = 0; - - union - { - long int l; - char c[sizeof (long int)]; - } u; - - /* we'll use the one with 32-bit words */ - union - { - double d; - unsigned int c[2]; - } vint; - - union - { - double d; - unsigned long c[2]; - } vlong; - - union - { - double d; - unsigned short c[2]; - } vshort; - - - /* Are we little or big endian? From Harbison&Steele. */ - u.l = 1; - bigendian = (u.c[sizeof (long int) - 1] == 1); - - zero_index = bigendian ? 1 : 0; - - vint.d = 1.0; - vlong.d = 1.0; - vshort.d = 1.0; - - if (sizeof(unsigned int) == 4) - { - if (vint.c[zero_index] != 0) - zero = 1; - } - else if (sizeof(unsigned long) == 4) - { - if (vlong.c[zero_index] != 0) - zero = 1; - } - else if (sizeof(unsigned short) == 4) - { - if (vshort.c[zero_index] != 0) - zero = 1; - } - - exit (zero); -} -]])], - [ac_cv_c_double_middle_endian=no], - [ac_cv_c_double_middle_endian=yes], - [ac_cv_c_double_middle=unknown])]) -case $ac_cv_c_double_middle_endian in - yes) - m4_default([$1], - [AC_DEFINE([DOUBLE_MIDDLE_ENDIAN], 1, - [Define to 1 if your processor stores the words in a double in - middle-endian format (like some ARMs).])]) ;; - no) - $2 ;; - *) - m4_default([$3], - [AC_MSG_WARN([unknown double endianness -presetting ac_cv_c_double_middle_endian=no (or yes) will help])]) ;; -esac -])# AC_C_DOUBLE_MIDDLE_ENDIAN - - -dnl ---------------------------------------------------------------------- -dnl -dnl LM_CHECK_THR_LIB -dnl -dnl This macro may be used by any OTP application. -dnl -dnl LM_CHECK_THR_LIB sets THR_LIBS, THR_DEFS, and THR_LIB_NAME. It also -dnl checks for some pthread headers which will appear in DEFS or config.h. -dnl - -AC_DEFUN(LM_CHECK_THR_LIB, -[ - -NEED_NPTL_PTHREAD_H=no - -dnl win32? -AC_MSG_CHECKING([for native win32 threads]) -if test "X$host_os" = "Xwin32"; then - AC_MSG_RESULT(yes) - THR_DEFS="-DWIN32_THREADS" - THR_LIBS= - THR_LIB_NAME=win32_threads - THR_LIB_TYPE=win32_threads -elif test "X$host_os" = "Xose"; then - AC_MSG_RESULT(yes) - THR_DEFS="-DOSE_THREADS" - THR_LIBS= - THR_LIB_NAME=ose_threads - THR_LIB_TYPE=ose_threads -else - AC_MSG_RESULT(no) - THR_DEFS= - THR_LIBS= - THR_LIB_NAME= - THR_LIB_TYPE=posix_unknown - -dnl Try to find POSIX threads - -dnl The usual pthread lib... - AC_CHECK_LIB(pthread, pthread_create, THR_LIBS="-lpthread") - -dnl Very old versions of FreeBSD have pthreads in special c library, c_r... - if test "x$THR_LIBS" = "x"; then - AC_CHECK_LIB(c_r, pthread_create, THR_LIBS="-lc_r") - fi - -dnl QNX has pthreads in standard C library - if test "x$THR_LIBS" = "x"; then - AC_CHECK_FUNC(pthread_create, THR_LIBS="none_needed") - fi - -dnl On ofs1 the '-pthread' switch should be used - if test "x$THR_LIBS" = "x"; then - AC_MSG_CHECKING([if the '-pthread' switch can be used]) - saved_cflags=$CFLAGS - CFLAGS="$CFLAGS -pthread" - AC_TRY_LINK([#include <pthread.h>], - pthread_create((void*)0,(void*)0,(void*)0,(void*)0);, - [THR_DEFS="-pthread" - THR_LIBS="-pthread"]) - CFLAGS=$saved_cflags - if test "x$THR_LIBS" != "x"; then - AC_MSG_RESULT(yes) - else - AC_MSG_RESULT(no) - fi - fi - - if test "x$THR_LIBS" != "x"; then - THR_DEFS="$THR_DEFS -D_THREAD_SAFE -D_REENTRANT -DPOSIX_THREADS" - THR_LIB_NAME=pthread - if test "x$THR_LIBS" = "xnone_needed"; then - THR_LIBS= - fi - case $host_os in - solaris*) - THR_DEFS="$THR_DEFS -D_POSIX_PTHREAD_SEMANTICS" ;; - linux*) - THR_DEFS="$THR_DEFS -D_POSIX_THREAD_SAFE_FUNCTIONS" - - LM_CHECK_GETCONF - AC_MSG_CHECKING(for Native POSIX Thread Library) - libpthr_vsn=`$GETCONF GNU_LIBPTHREAD_VERSION 2>/dev/null` - if test $? -eq 0; then - case "$libpthr_vsn" in - *nptl*|*NPTL*) nptl=yes;; - *) nptl=no;; - esac - elif test "$cross_compiling" = "yes"; then - case "$erl_xcomp_linux_nptl" in - "") nptl=cross;; - yes|no) nptl=$erl_xcomp_linux_nptl;; - *) AC_MSG_ERROR([Bad erl_xcomp_linux_nptl value: $erl_xcomp_linux_nptl]);; - esac - else - nptl=no - fi - AC_MSG_RESULT($nptl) - if test $nptl = cross; then - nptl=yes - AC_MSG_WARN([result yes guessed because of cross compilation]) - fi - if test $nptl = yes; then - THR_LIB_TYPE=posix_nptl - need_nptl_incldir=no - AC_CHECK_HEADER(nptl/pthread.h, - [need_nptl_incldir=yes - NEED_NPTL_PTHREAD_H=yes]) - if test $need_nptl_incldir = yes; then - # Ahh... - nptl_path="$C_INCLUDE_PATH:$CPATH" - if test X$cross_compiling != Xyes; then - nptl_path="$nptl_path:/usr/local/include:/usr/include" - else - IROOT="$erl_xcomp_isysroot" - test "$IROOT" != "" || IROOT="$erl_xcomp_sysroot" - test "$IROOT" != "" || AC_MSG_ERROR([Don't know where to search for includes! Please set erl_xcomp_isysroot]) - nptl_path="$nptl_path:$IROOT/usr/local/include:$IROOT/usr/include" - fi - nptl_ws_path= - save_ifs="$IFS"; IFS=":" - for dir in $nptl_path; do - if test "x$dir" != "x"; then - nptl_ws_path="$nptl_ws_path $dir" - fi - done - IFS=$save_ifs - nptl_incldir= - for dir in $nptl_ws_path; do - AC_CHECK_HEADER($dir/nptl/pthread.h, - nptl_incldir=$dir/nptl) - if test "x$nptl_incldir" != "x"; then - THR_DEFS="$THR_DEFS -isystem $nptl_incldir" - break - fi - done - if test "x$nptl_incldir" = "x"; then - AC_MSG_ERROR(Failed to locate nptl system include directory) - fi - fi - fi - ;; - *) ;; - esac - - dnl We sometimes need THR_DEFS in order to find certain headers - dnl (at least for pthread.h on osf1). - saved_cppflags=$CPPFLAGS - CPPFLAGS="$CPPFLAGS $THR_DEFS" - - dnl - dnl Check for headers - dnl - - AC_CHECK_HEADER(pthread.h, - AC_DEFINE(HAVE_PTHREAD_H, 1, \ -[Define if you have the <pthread.h> header file.])) - - dnl Some Linuxes have <pthread/mit/pthread.h> instead of <pthread.h> - AC_CHECK_HEADER(pthread/mit/pthread.h, \ - AC_DEFINE(HAVE_MIT_PTHREAD_H, 1, \ -[Define if the pthread.h header file is in pthread/mit directory.])) - - dnl restore CPPFLAGS - CPPFLAGS=$saved_cppflags - - fi -fi - -]) - -AC_DEFUN(ERL_INTERNAL_LIBS, -[ - -ERTS_INTERNAL_X_LIBS= - -AC_CHECK_LIB(kstat, kstat_open, -[AC_DEFINE(HAVE_KSTAT, 1, [Define if you have kstat]) -ERTS_INTERNAL_X_LIBS="$ERTS_INTERNAL_X_LIBS -lkstat"]) - -AC_SUBST(ERTS_INTERNAL_X_LIBS) - -]) - -AC_DEFUN(ETHR_CHK_SYNC_OP, -[ - AC_MSG_CHECKING([for $3-bit $1()]) - case "$2" in - "1") sync_call="$1(&var);";; - "2") sync_call="$1(&var, ($4) 0);";; - "3") sync_call="$1(&var, ($4) 0, ($4) 0);";; - esac - have_sync_op=no - AC_TRY_LINK([], - [ - $4 res; - volatile $4 var; - res = $sync_call - ], - [have_sync_op=yes]) - test $have_sync_op = yes && $5 - AC_MSG_RESULT([$have_sync_op]) -]) - -AC_DEFUN(ETHR_CHK_INTERLOCKED, -[ - ilckd="$1" - AC_MSG_CHECKING([for ${ilckd}()]) - case "$2" in - "1") ilckd_call="${ilckd}(var);";; - "2") ilckd_call="${ilckd}(var, ($3) 0);";; - "3") ilckd_call="${ilckd}(var, ($3) 0, ($3) 0);";; - "4") ilckd_call="${ilckd}(var, ($3) 0, ($3) 0, arr);";; - esac - have_interlocked_op=no - AC_TRY_LINK( - [ - #define WIN32_LEAN_AND_MEAN - #include <windows.h> - #include <intrin.h> - ], - [ - volatile $3 *var; - volatile $3 arr[2]; - - $ilckd_call - return 0; - ], - [have_interlocked_op=yes]) - test $have_interlocked_op = yes && $4 - AC_MSG_RESULT([$have_interlocked_op]) -]) - -dnl ---------------------------------------------------------------------- -dnl -dnl ERL_FIND_ETHR_LIB -dnl -dnl NOTE! This macro may be changed at any time! Should *only* be used by -dnl ERTS! -dnl -dnl Find a thread library to use. Sets ETHR_LIBS to libraries to link -dnl with, ETHR_X_LIBS to extra libraries to link with (same as ETHR_LIBS -dnl except that the ethread lib itself is not included), ETHR_DEFS to -dnl defines to compile with, ETHR_THR_LIB_BASE to the name of the -dnl thread library which the ethread library is based on, and ETHR_LIB_NAME -dnl to the name of the library where the ethread implementation is located. -dnl ERL_FIND_ETHR_LIB currently searches for 'pthreads', and -dnl 'win32_threads'. If no thread library was found ETHR_LIBS, ETHR_X_LIBS, -dnl ETHR_DEFS, ETHR_THR_LIB_BASE, and ETHR_LIB_NAME are all set to the -dnl empty string. -dnl - -AC_DEFUN(ERL_FIND_ETHR_LIB, -[ - -AC_ARG_ENABLE(native-ethr-impls, - AS_HELP_STRING([--disable-native-ethr-impls], - [disable native ethread implementations]), -[ case "$enableval" in - no) disable_native_ethr_impls=yes ;; - *) disable_native_ethr_impls=no ;; - esac ], disable_native_ethr_impls=no) - -test "X$disable_native_ethr_impls" = "Xyes" && - AC_DEFINE(ETHR_DISABLE_NATIVE_IMPLS, 1, [Define if you want to disable native ethread implementations]) - -AC_ARG_ENABLE(x86-out-of-order, - AS_HELP_STRING([--enable-x86-out-of-order], - [enable x86/x84_64 out of order support (default disabled)])) - -AC_ARG_ENABLE(prefer-gcc-native-ethr-impls, - AS_HELP_STRING([--enable-prefer-gcc-native-ethr-impls], - [prefer gcc native ethread implementations]), -[ case "$enableval" in - yes) enable_prefer_gcc_native_ethr_impls=yes ;; - *) enable_prefer_gcc_native_ethr_impls=no ;; - esac ], enable_prefer_gcc_native_ethr_impls=no) - -test $enable_prefer_gcc_native_ethr_impls = yes && - AC_DEFINE(ETHR_PREFER_GCC_NATIVE_IMPLS, 1, [Define if you prefer gcc native ethread implementations]) - -AC_ARG_WITH(libatomic_ops, - AS_HELP_STRING([--with-libatomic_ops=PATH], - [specify and prefer usage of libatomic_ops in the ethread library])) - -AC_ARG_WITH(with_sparc_memory_order, - AS_HELP_STRING([--with-sparc-memory-order=TSO|PSO|RMO], - [specify sparc memory order (defaults to RMO)])) - -LM_CHECK_THR_LIB -ERL_INTERNAL_LIBS - -ethr_have_native_atomics=no -ethr_have_native_spinlock=no -ETHR_THR_LIB_BASE="$THR_LIB_NAME" -ETHR_THR_LIB_BASE_TYPE="$THR_LIB_TYPE" -ETHR_DEFS="$THR_DEFS" -ETHR_X_LIBS="$THR_LIBS $ERTS_INTERNAL_X_LIBS" -ETHR_LIBS= -ETHR_LIB_NAME= - -ethr_modified_default_stack_size= - -dnl Name of lib where ethread implementation is located -ethr_lib_name=ethread - -case "$THR_LIB_NAME" in - - win32_threads) - ETHR_THR_LIB_BASE_DIR=win - # * _WIN32_WINNT >= 0x0400 is needed for - # TryEnterCriticalSection - # * _WIN32_WINNT >= 0x0403 is needed for - # InitializeCriticalSectionAndSpinCount - # The ethread lib will refuse to build if _WIN32_WINNT < 0x0403. - # - # -D_WIN32_WINNT should have been defined in $CPPFLAGS; fetch it - # and save it in ETHR_DEFS. - found_win32_winnt=no - for cppflag in $CPPFLAGS; do - case $cppflag in - -DWINVER*) - ETHR_DEFS="$ETHR_DEFS $cppflag" - ;; - -D_WIN32_WINNT*) - ETHR_DEFS="$ETHR_DEFS $cppflag" - found_win32_winnt=yes - ;; - *) - ;; - esac - done - if test $found_win32_winnt = no; then - AC_MSG_ERROR([-D_WIN32_WINNT missing in CPPFLAGS]) - fi - - AC_DEFINE(ETHR_WIN32_THREADS, 1, [Define if you have win32 threads]) - - if test "X$disable_native_ethr_impls" = "Xyes"; then - have_interlocked_op=no - ethr_have_native_atomics=no - else - ETHR_CHK_INTERLOCKED([_InterlockedDecrement], [1], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDDECREMENT, 1, [Define if you have _InterlockedDecrement()])) - ETHR_CHK_INTERLOCKED([_InterlockedDecrement_rel], [1], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDDECREMENT_REL, 1, [Define if you have _InterlockedDecrement_rel()])) - ETHR_CHK_INTERLOCKED([_InterlockedIncrement], [1], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDINCREMENT, 1, [Define if you have _InterlockedIncrement()])) - ETHR_CHK_INTERLOCKED([_InterlockedIncrement_acq], [1], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDINCREMENT_ACQ, 1, [Define if you have _InterlockedIncrement_acq()])) - ETHR_CHK_INTERLOCKED([_InterlockedExchangeAdd], [2], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGEADD, 1, [Define if you have _InterlockedExchangeAdd()])) - ETHR_CHK_INTERLOCKED([_InterlockedExchangeAdd_acq], [2], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGEADD_ACQ, 1, [Define if you have _InterlockedExchangeAdd_acq()])) - ETHR_CHK_INTERLOCKED([_InterlockedAnd], [2], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDAND, 1, [Define if you have _InterlockedAnd()])) - ETHR_CHK_INTERLOCKED([_InterlockedOr], [2], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDOR, 1, [Define if you have _InterlockedOr()])) - ETHR_CHK_INTERLOCKED([_InterlockedExchange], [2], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGE, 1, [Define if you have _InterlockedExchange()])) - ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange], [3], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE, 1, [Define if you have _InterlockedCompareExchange()])) - test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes - ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange_acq], [3], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE_ACQ, 1, [Define if you have _InterlockedCompareExchange_acq()])) - test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes - ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange_rel], [3], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE_REL, 1, [Define if you have _InterlockedCompareExchange_rel()])) - test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes - - ETHR_CHK_INTERLOCKED([_InterlockedDecrement64], [1], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDDECREMENT64, 1, [Define if you have _InterlockedDecrement64()])) - ETHR_CHK_INTERLOCKED([_InterlockedDecrement64_rel], [1], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDDECREMENT64_REL, 1, [Define if you have _InterlockedDecrement64_rel()])) - ETHR_CHK_INTERLOCKED([_InterlockedIncrement64], [1], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDINCREMENT64, 1, [Define if you have _InterlockedIncrement64()])) - ETHR_CHK_INTERLOCKED([_InterlockedIncrement64_acq], [1], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDINCREMENT64_ACQ, 1, [Define if you have _InterlockedIncrement64_acq()])) - ETHR_CHK_INTERLOCKED([_InterlockedExchangeAdd64], [2], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGEADD64, 1, [Define if you have _InterlockedExchangeAdd64()])) - ETHR_CHK_INTERLOCKED([_InterlockedExchangeAdd64_acq], [2], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGEADD64_ACQ, 1, [Define if you have _InterlockedExchangeAdd64_acq()])) - ETHR_CHK_INTERLOCKED([_InterlockedAnd64], [2], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDAND64, 1, [Define if you have _InterlockedAnd64()])) - ETHR_CHK_INTERLOCKED([_InterlockedOr64], [2], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDOR64, 1, [Define if you have _InterlockedOr64()])) - ETHR_CHK_INTERLOCKED([_InterlockedExchange64], [2], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGE64, 1, [Define if you have _InterlockedExchange64()])) - ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange64], [3], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE64, 1, [Define if you have _InterlockedCompareExchange64()])) - test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes - ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange64_acq], [3], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE64_ACQ, 1, [Define if you have _InterlockedCompareExchange64_acq()])) - test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes - ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange64_rel], [3], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE64_REL, 1, [Define if you have _InterlockedCompareExchange64_rel()])) - test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes - - ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange128], [4], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE128, 1, [Define if you have _InterlockedCompareExchange128()])) - fi - test "$ethr_have_native_atomics" = "yes" && ethr_have_native_spinlock=yes - ;; - - pthread|ose_threads) - case "$THR_LIB_NAME" in - pthread) - ETHR_THR_LIB_BASE_DIR=pthread - AC_DEFINE(ETHR_PTHREADS, 1, [Define if you have pthreads]) - ;; - ose_threads) - AC_DEFINE(ETHR_OSE_THREADS, 1, - [Define if you have OSE style threads]) - ETHR_THR_LIB_BASE_DIR=ose - AC_CHECK_HEADER(ose_spi/ose_spi.h, - AC_DEFINE(HAVE_OSE_SPI_H, 1, - [Define if you have the "ose_spi/ose_spi.h" header file.])) - ;; - esac - if test "x$THR_LIB_NAME" = "xpthread"; then - case $host_os in - openbsd*) - # The default stack size is insufficient for our needs - # on OpenBSD. We increase it to 256 kilo words. - ethr_modified_default_stack_size=256;; - linux*) - ETHR_DEFS="$ETHR_DEFS -D_GNU_SOURCE" - - if test X$cross_compiling = Xyes; then - case X$erl_xcomp_linux_usable_sigusrx in - X) usable_sigusrx=cross;; - Xyes|Xno) usable_sigusrx=$erl_xcomp_linux_usable_sigusrx;; - *) AC_MSG_ERROR([Bad erl_xcomp_linux_usable_sigusrx value: $erl_xcomp_linux_usable_sigusrx]);; - esac - case X$erl_xcomp_linux_usable_sigaltstack in - X) usable_sigaltstack=cross;; - Xyes|Xno) usable_sigaltstack=$erl_xcomp_linux_usable_sigaltstack;; - *) AC_MSG_ERROR([Bad erl_xcomp_linux_usable_sigaltstack value: $erl_xcomp_linux_usable_sigaltstack]);; - esac - else - # FIXME: Test for actual problems instead of kernel versions - linux_kernel_vsn_=`uname -r` - case $linux_kernel_vsn_ in - [[0-1]].*|2.[[0-1]]|2.[[0-1]].*) - usable_sigusrx=no - usable_sigaltstack=no;; - 2.[[2-3]]|2.[[2-3]].*) - usable_sigusrx=yes - usable_sigaltstack=no;; - *) - usable_sigusrx=yes - usable_sigaltstack=yes;; - esac - fi - - AC_MSG_CHECKING(if SIGUSR1 and SIGUSR2 can be used) - AC_MSG_RESULT($usable_sigusrx) - if test $usable_sigusrx = cross; then - usable_sigusrx=yes - AC_MSG_WARN([result yes guessed because of cross compilation]) - fi - if test $usable_sigusrx = no; then - ETHR_DEFS="$ETHR_DEFS -DETHR_UNUSABLE_SIGUSRX" - fi - - AC_MSG_CHECKING(if sigaltstack can be used) - AC_MSG_RESULT($usable_sigaltstack) - if test $usable_sigaltstack = cross; then - usable_sigaltstack=yes - AC_MSG_WARN([result yes guessed because of cross compilation]) - fi - if test $usable_sigaltstack = no; then - ETHR_DEFS="$ETHR_DEFS -DETHR_UNUSABLE_SIGALTSTACK" - fi - ;; - *) ;; - esac - - fi - dnl We sometimes need ETHR_DEFS in order to find certain headers - dnl (at least for pthread.h on osf1). - saved_cppflags="$CPPFLAGS" - CPPFLAGS="$CPPFLAGS $ETHR_DEFS" - - dnl We need the thread library in order to find some functions - saved_libs="$LIBS" - LIBS="$LIBS $ETHR_X_LIBS" - - dnl - dnl Check for headers - dnl - AC_CHECK_HEADER(pthread.h, \ - AC_DEFINE(ETHR_HAVE_PTHREAD_H, 1, \ -[Define if you have the <pthread.h> header file.])) - - dnl Some Linuxes have <pthread/mit/pthread.h> instead of <pthread.h> - AC_CHECK_HEADER(pthread/mit/pthread.h, \ - AC_DEFINE(ETHR_HAVE_MIT_PTHREAD_H, 1, \ -[Define if the pthread.h header file is in pthread/mit directory.])) - - if test $NEED_NPTL_PTHREAD_H = yes; then - AC_DEFINE(ETHR_NEED_NPTL_PTHREAD_H, 1, \ -[Define if you need the <nptl/pthread.h> header file.]) - fi - - AC_CHECK_HEADER(sched.h, \ - AC_DEFINE(ETHR_HAVE_SCHED_H, 1, \ -[Define if you have the <sched.h> header file.])) - - AC_CHECK_HEADER(sys/time.h, \ - AC_DEFINE(ETHR_HAVE_SYS_TIME_H, 1, \ -[Define if you have the <sys/time.h> header file.])) - - AC_TRY_COMPILE([#include <time.h> - #include <sys/time.h>], - [struct timeval *tv; return 0;], - AC_DEFINE(ETHR_TIME_WITH_SYS_TIME, 1, \ -[Define if you can safely include both <sys/time.h> and <time.h>.])) - - - dnl - dnl Check for functions - dnl - if test "x$THR_LIB_NAME" = "xpthread"; then - AC_CHECK_FUNC(pthread_spin_lock, \ - [ethr_have_native_spinlock=yes \ - AC_DEFINE(ETHR_HAVE_PTHREAD_SPIN_LOCK, 1, \ -[Define if you have the pthread_spin_lock function.])]) - - have_sched_yield=no - have_librt_sched_yield=no - AC_CHECK_FUNC(sched_yield, [have_sched_yield=yes]) - if test $have_sched_yield = no; then - AC_CHECK_LIB(rt, sched_yield, - [have_librt_sched_yield=yes - ETHR_X_LIBS="$ETHR_X_LIBS -lrt"]) - fi - if test $have_sched_yield = yes || test $have_librt_sched_yield = yes; then - AC_DEFINE(ETHR_HAVE_SCHED_YIELD, 1, [Define if you have the sched_yield() function.]) - AC_MSG_CHECKING([whether sched_yield() returns an int]) - sched_yield_ret_int=no - AC_TRY_COMPILE([ - #ifdef ETHR_HAVE_SCHED_H - #include <sched.h> - #endif - ], - [int sched_yield();], - [sched_yield_ret_int=yes]) - AC_MSG_RESULT([$sched_yield_ret_int]) - if test $sched_yield_ret_int = yes; then - AC_DEFINE(ETHR_SCHED_YIELD_RET_INT, 1, [Define if sched_yield() returns an int.]) - fi - fi - - have_pthread_yield=no - AC_CHECK_FUNC(pthread_yield, [have_pthread_yield=yes]) - if test $have_pthread_yield = yes; then - AC_DEFINE(ETHR_HAVE_PTHREAD_YIELD, 1, [Define if you have the pthread_yield() function.]) - AC_MSG_CHECKING([whether pthread_yield() returns an int]) - pthread_yield_ret_int=no - AC_TRY_COMPILE([ - #if defined(ETHR_NEED_NPTL_PTHREAD_H) - #include <nptl/pthread.h> - #elif defined(ETHR_HAVE_MIT_PTHREAD_H) - #include <pthread/mit/pthread.h> - #elif defined(ETHR_HAVE_PTHREAD_H) - #include <pthread.h> - #endif - ], - [int pthread_yield();], - [pthread_yield_ret_int=yes]) - AC_MSG_RESULT([$pthread_yield_ret_int]) - if test $pthread_yield_ret_int = yes; then - AC_DEFINE(ETHR_PTHREAD_YIELD_RET_INT, 1, [Define if pthread_yield() returns an int.]) - fi - fi - - have_pthread_rwlock_init=no - AC_CHECK_FUNC(pthread_rwlock_init, [have_pthread_rwlock_init=yes]) - if test $have_pthread_rwlock_init = yes; then - - ethr_have_pthread_rwlockattr_setkind_np=no - AC_CHECK_FUNC(pthread_rwlockattr_setkind_np, - [ethr_have_pthread_rwlockattr_setkind_np=yes]) - - if test $ethr_have_pthread_rwlockattr_setkind_np = yes; then - AC_DEFINE(ETHR_HAVE_PTHREAD_RWLOCKATTR_SETKIND_NP, 1, \ -[Define if you have the pthread_rwlockattr_setkind_np() function.]) - - AC_MSG_CHECKING([for PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP]) - ethr_pthread_rwlock_writer_nonrecursive_initializer_np=no - AC_TRY_LINK([ - #if defined(ETHR_NEED_NPTL_PTHREAD_H) - #include <nptl/pthread.h> - #elif defined(ETHR_HAVE_MIT_PTHREAD_H) - #include <pthread/mit/pthread.h> - #elif defined(ETHR_HAVE_PTHREAD_H) - #include <pthread.h> - #endif - ], - [ - pthread_rwlockattr_t *attr; - return pthread_rwlockattr_setkind_np(attr, - PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP); - ], - [ethr_pthread_rwlock_writer_nonrecursive_initializer_np=yes]) - AC_MSG_RESULT([$ethr_pthread_rwlock_writer_nonrecursive_initializer_np]) - if test $ethr_pthread_rwlock_writer_nonrecursive_initializer_np = yes; then - AC_DEFINE(ETHR_HAVE_PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP, 1, \ -[Define if you have the PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP rwlock attribute.]) - fi - fi - fi - - if test "$force_pthread_rwlocks" = "yes"; then - - AC_DEFINE(ETHR_FORCE_PTHREAD_RWLOCK, 1, \ -[Define if you want to force usage of pthread rwlocks]) - - if test $have_pthread_rwlock_init = yes; then - AC_MSG_WARN([Forced usage of pthread rwlocks. Note that this implementation may suffer from starvation issues.]) - else - AC_MSG_ERROR([User forced usage of pthread rwlock, but no such implementation was found]) - fi - fi - - AC_CHECK_FUNC(pthread_attr_setguardsize, \ - AC_DEFINE(ETHR_HAVE_PTHREAD_ATTR_SETGUARDSIZE, 1, \ -[Define if you have the pthread_attr_setguardsize function.])) - - linux_futex=no - AC_MSG_CHECKING([for Linux futexes]) - AC_TRY_LINK([ - #include <sys/syscall.h> - #include <unistd.h> - #include <linux/futex.h> - #include <sys/time.h> - ], - [ - int i = 1; - syscall(__NR_futex, (void *) &i, FUTEX_WAKE, 1, - (void*)0,(void*)0, 0); - syscall(__NR_futex, (void *) &i, FUTEX_WAIT, 0, - (void*)0,(void*)0, 0); - return 0; - ], - linux_futex=yes) - AC_MSG_RESULT([$linux_futex]) - test $linux_futex = yes && AC_DEFINE(ETHR_HAVE_LINUX_FUTEX, 1, [Define if you have a linux futex implementation.]) - - fi - - AC_CHECK_SIZEOF(int) - AC_CHECK_SIZEOF(long) - AC_CHECK_SIZEOF(long long) - AC_CHECK_SIZEOF(__int128_t) - - if test "$ac_cv_sizeof_int" = "4"; then - int32="int" - elif test "$ac_cv_sizeof_long" = "4"; then - int32="long" - elif test "$ac_cv_sizeof_long_long" = "4"; then - int32="long long" - else - AC_MSG_ERROR([No 32-bit type found]) - fi - - if test "$ac_cv_sizeof_int" = "8"; then - int64="int" - elif test "$ac_cv_sizeof_long" = "8"; then - int64="long" - elif test "$ac_cv_sizeof_long_long" = "8"; then - int64="long long" - else - AC_MSG_ERROR([No 64-bit type found]) - fi - - int128=no - if test "$ac_cv_sizeof___int128_t" = "16"; then - int128="__int128_t" - fi - - if test "X$disable_native_ethr_impls" = "Xyes"; then - ethr_have_native_atomics=no - else - ETHR_CHK_SYNC_OP([__sync_val_compare_and_swap], [3], [32], [$int32], AC_DEFINE(ETHR_HAVE___SYNC_VAL_COMPARE_AND_SWAP32, 1, [Define if you have __sync_val_compare_and_swap() for 32-bit integers])) - test "$have_sync_op" = "yes" && ethr_have_native_atomics=yes - ETHR_CHK_SYNC_OP([__sync_add_and_fetch], [2], [32], [$int32], AC_DEFINE(ETHR_HAVE___SYNC_ADD_AND_FETCH32, 1, [Define if you have __sync_add_and_fetch() for 32-bit integers])) - ETHR_CHK_SYNC_OP([__sync_fetch_and_and], [2], [32], [$int32], AC_DEFINE(ETHR_HAVE___SYNC_FETCH_AND_AND32, 1, [Define if you have __sync_fetch_and_and() for 32-bit integers])) - ETHR_CHK_SYNC_OP([__sync_fetch_and_or], [2], [32], [$int32], AC_DEFINE(ETHR_HAVE___SYNC_FETCH_AND_OR32, 1, [Define if you have __sync_fetch_and_or() for 32-bit integers])) - - ETHR_CHK_SYNC_OP([__sync_val_compare_and_swap], [3], [64], [$int64], AC_DEFINE(ETHR_HAVE___SYNC_VAL_COMPARE_AND_SWAP64, 1, [Define if you have __sync_val_compare_and_swap() for 64-bit integers])) - test "$have_sync_op" = "yes" && ethr_have_native_atomics=yes - ETHR_CHK_SYNC_OP([__sync_add_and_fetch], [2], [64], [$int64], AC_DEFINE(ETHR_HAVE___SYNC_ADD_AND_FETCH64, 1, [Define if you have __sync_add_and_fetch() for 64-bit integers])) - ETHR_CHK_SYNC_OP([__sync_fetch_and_and], [2], [64], [$int64], AC_DEFINE(ETHR_HAVE___SYNC_FETCH_AND_AND64, 1, [Define if you have __sync_fetch_and_and() for 64-bit integers])) - ETHR_CHK_SYNC_OP([__sync_fetch_and_or], [2], [64], [$int64], AC_DEFINE(ETHR_HAVE___SYNC_FETCH_AND_OR64, 1, [Define if you have __sync_fetch_and_or() for 64-bit integers])) - - if test $int128 != no; then - ETHR_CHK_SYNC_OP([__sync_val_compare_and_swap], [3], [128], [$int128], AC_DEFINE(ETHR_HAVE___SYNC_VAL_COMPARE_AND_SWAP128, 1, [Define if you have __sync_val_compare_and_swap() for 128-bit integers])) - fi - - AC_MSG_CHECKING([for a usable libatomic_ops implementation]) - case "x$with_libatomic_ops" in - xno | xyes | x) - libatomic_ops_include= - ;; - *) - if test -d "${with_libatomic_ops}/include"; then - libatomic_ops_include="-I$with_libatomic_ops/include" - CPPFLAGS="$CPPFLAGS $libatomic_ops_include" - else - AC_MSG_ERROR([libatomic_ops include directory $with_libatomic_ops/include not found]) - fi;; - esac - ethr_have_libatomic_ops=no - AC_TRY_LINK([#include "atomic_ops.h"], - [ - volatile AO_t x; - AO_t y; - int z; - - AO_nop_full(); -#if defined(AO_HAVE_store) - AO_store(&x, (AO_t) 0); -#elif defined(AO_HAVE_store_release) - AO_store_release(&x, (AO_t) 0); -#else -#error No store -#endif -#if defined(AO_HAVE_load) - z = AO_load(&x); -#elif defined(AO_HAVE_load_acquire) - z = AO_load_acquire(&x); -#else -#error No load -#endif -#if defined(AO_HAVE_compare_and_swap_full) - z = AO_compare_and_swap_full(&x, (AO_t) 0, (AO_t) 1); -#elif defined(AO_HAVE_compare_and_swap_release) - z = AO_compare_and_swap_release(&x, (AO_t) 0, (AO_t) 1); -#elif defined(AO_HAVE_compare_and_swap_acquire) - z = AO_compare_and_swap_acquire(&x, (AO_t) 0, (AO_t) 1); -#elif defined(AO_HAVE_compare_and_swap) - z = AO_compare_and_swap(&x, (AO_t) 0, (AO_t) 1); -#else -#error No compare_and_swap -#endif - ], - [ethr_have_native_atomics=yes - ethr_have_libatomic_ops=yes]) - AC_MSG_RESULT([$ethr_have_libatomic_ops]) - if test $ethr_have_libatomic_ops = yes; then - AC_CHECK_SIZEOF(AO_t, , - [ - #include <stdio.h> - #include "atomic_ops.h" - ]) - AC_DEFINE_UNQUOTED(ETHR_SIZEOF_AO_T, $ac_cv_sizeof_AO_t, [Define to the size of AO_t if libatomic_ops is used]) - - AC_DEFINE(ETHR_HAVE_LIBATOMIC_OPS, 1, [Define if you have libatomic_ops atomic operations]) - if test "x$with_libatomic_ops" != "xno" && test "x$with_libatomic_ops" != "x"; then - AC_DEFINE(ETHR_PREFER_LIBATOMIC_OPS_NATIVE_IMPLS, 1, [Define if you prefer libatomic_ops native ethread implementations]) - fi - ETHR_DEFS="$ETHR_DEFS $libatomic_ops_include" - elif test "x$with_libatomic_ops" != "xno" && test "x$with_libatomic_ops" != "x"; then - AC_MSG_ERROR([No usable libatomic_ops implementation found]) - fi - - case "$host_cpu" in - sparc | sun4u | sparc64 | sun4v) - case "$with_sparc_memory_order" in - "TSO") - AC_DEFINE(ETHR_SPARC_TSO, 1, [Define if only run in Sparc TSO mode]);; - "PSO") - AC_DEFINE(ETHR_SPARC_PSO, 1, [Define if only run in Sparc PSO, or TSO mode]);; - "RMO"|"") - AC_DEFINE(ETHR_SPARC_RMO, 1, [Define if run in Sparc RMO, PSO, or TSO mode]);; - *) - AC_MSG_ERROR([Unsupported Sparc memory order: $with_sparc_memory_order]);; - esac - ethr_have_native_atomics=yes;; - i86pc | i*86 | x86_64 | amd64) - if test "$enable_x86_out_of_order" = "yes"; then - AC_DEFINE(ETHR_X86_OUT_OF_ORDER, 1, [Define if x86/x86_64 out of order instructions should be synchronized]) - fi - ethr_have_native_atomics=yes;; - macppc | ppc | powerpc | "Power Macintosh") - ethr_have_native_atomics=yes;; - tile) - ethr_have_native_atomics=yes;; - *) - ;; - esac - - fi - - test ethr_have_native_atomics = "yes" && ethr_have_native_spinlock=yes - - dnl Restore LIBS - LIBS=$saved_libs - dnl restore CPPFLAGS - CPPFLAGS=$saved_cppflags - - ;; - *) - ;; -esac - -AC_MSG_CHECKING([whether default stack size should be modified]) -if test "x$ethr_modified_default_stack_size" != "x"; then - AC_DEFINE_UNQUOTED(ETHR_MODIFIED_DEFAULT_STACK_SIZE, $ethr_modified_default_stack_size, [Define if you want to modify the default stack size]) - AC_MSG_RESULT([yes; to $ethr_modified_default_stack_size kilo words]) -else - AC_MSG_RESULT([no]) -fi - -if test "x$ETHR_THR_LIB_BASE" != "x"; then - ETHR_DEFS="-DUSE_THREADS $ETHR_DEFS" - ETHR_LIBS="-l$ethr_lib_name -lerts_internal_r $ETHR_X_LIBS" - ETHR_LIB_NAME=$ethr_lib_name -fi - -AC_CHECK_SIZEOF(void *) -AC_DEFINE_UNQUOTED(ETHR_SIZEOF_PTR, $ac_cv_sizeof_void_p, [Define to the size of pointers]) - -AC_CHECK_SIZEOF(int) -AC_DEFINE_UNQUOTED(ETHR_SIZEOF_INT, $ac_cv_sizeof_int, [Define to the size of int]) -AC_CHECK_SIZEOF(long) -AC_DEFINE_UNQUOTED(ETHR_SIZEOF_LONG, $ac_cv_sizeof_long, [Define to the size of long]) -AC_CHECK_SIZEOF(long long) -AC_DEFINE_UNQUOTED(ETHR_SIZEOF_LONG_LONG, $ac_cv_sizeof_long_long, [Define to the size of long long]) -AC_CHECK_SIZEOF(__int64) -AC_DEFINE_UNQUOTED(ETHR_SIZEOF___INT64, $ac_cv_sizeof___int64, [Define to the size of __int64]) -AC_CHECK_SIZEOF(__int128_t) -AC_DEFINE_UNQUOTED(ETHR_SIZEOF___INT128_T, $ac_cv_sizeof___int128_t, [Define to the size of __int128_t]) - - -case X$erl_xcomp_bigendian in - X) ;; - Xyes|Xno) ac_cv_c_bigendian=$erl_xcomp_bigendian;; - *) AC_MSG_ERROR([Bad erl_xcomp_bigendian value: $erl_xcomp_bigendian]);; -esac - -AC_C_BIGENDIAN - -if test "$ac_cv_c_bigendian" = "yes"; then - AC_DEFINE(ETHR_BIGENDIAN, 1, [Define if bigendian]) -fi - -case X$erl_xcomp_double_middle_endian in - X) ;; - Xyes|Xno|Xunknown) ac_cv_c_double_middle_endian=$erl_xcomp_double_middle_endian;; - *) AC_MSG_ERROR([Bad erl_xcomp_double_middle_endian value: $erl_xcomp_double_middle_endian]);; -esac - -AC_C_DOUBLE_MIDDLE_ENDIAN - -ETHR_X86_SSE2_ASM=no -case "$GCC-$ac_cv_sizeof_void_p-$host_cpu" in - yes-4-i86pc | yes-4-i*86 | yes-4-x86_64 | yes-4-amd64) - AC_MSG_CHECKING([for gcc sse2 asm support]) - save_CFLAGS="$CFLAGS" - CFLAGS="$CFLAGS -msse2" - gcc_sse2_asm=no - AC_TRY_COMPILE([], - [ - long long x, *y; - __asm__ __volatile__("movq %1, %0\n\t" : "=x"(x) : "m"(*y) : "memory"); - ], - [gcc_sse2_asm=yes]) - CFLAGS="$save_CFLAGS" - AC_MSG_RESULT([$gcc_sse2_asm]) - if test "$gcc_sse2_asm" = "yes"; then - AC_DEFINE(ETHR_GCC_HAVE_SSE2_ASM_SUPPORT, 1, [Define if you use a gcc that supports -msse2 and understand sse2 specific asm statements]) - ETHR_X86_SSE2_ASM=yes - fi - ;; - *) - ;; -esac - -case "$GCC-$host_cpu" in - yes-i86pc | yes-i*86 | yes-x86_64 | yes-amd64) - gcc_dw_cmpxchg_asm=no - AC_MSG_CHECKING([for gcc double word cmpxchg asm support]) - AC_TRY_COMPILE([], - [ - char xchgd; - long new[2], xchg[2], *p; - __asm__ __volatile__( -#if ETHR_SIZEOF_PTR == 4 && defined(__PIC__) && __PIC__ - "pushl %%ebx\n\t" - "movl %8, %%ebx\n\t" -#endif -#if ETHR_SIZEOF_PTR == 4 - "lock; cmpxchg8b %0\n\t" -#else - "lock; cmpxchg16b %0\n\t" -#endif - "setz %3\n\t" -#if ETHR_SIZEOF_PTR == 4 && defined(__PIC__) && __PIC__ - "popl %%ebx\n\t" -#endif - : "=m"(*p), "=d"(xchg[1]), "=a"(xchg[0]), "=c"(xchgd) - : "m"(*p), "1"(xchg[1]), "2"(xchg[0]), "3"(new[1]), -#if ETHR_SIZEOF_PTR == 4 && defined(__PIC__) && __PIC__ - "r"(new[0]) -#else - "b"(new[0]) -#endif - : "cc", "memory"); - - ], - [gcc_dw_cmpxchg_asm=yes]) - if test $gcc_dw_cmpxchg_asm = no && test $ac_cv_sizeof_void_p = 4; then - AC_TRY_COMPILE([], - [ - char xchgd; - long new[2], xchg[2], *p; -#if !defined(__PIC__) || !__PIC__ -# error nope -#endif - __asm__ __volatile__( - "pushl %%ebx\n\t" - "movl (%7), %%ebx\n\t" - "movl 4(%7), %%ecx\n\t" - "lock; cmpxchg8b %0\n\t" - "setz %3\n\t" - "popl %%ebx\n\t" - : "=m"(*p), "=d"(xchg[1]), "=a"(xchg[0]), "=c"(xchgd) - : "m"(*p), "1"(xchg[1]), "2"(xchg[0]), "3"(new) - : "cc", "memory"); - - ], - [gcc_dw_cmpxchg_asm=yes]) - if test "$gcc_dw_cmpxchg_asm" = "yes"; then - AC_DEFINE(ETHR_CMPXCHG8B_REGISTER_SHORTAGE, 1, [Define if you get a register shortage with cmpxchg8b and position independent code]) - fi - fi - AC_MSG_RESULT([$gcc_dw_cmpxchg_asm]) - if test "$gcc_dw_cmpxchg_asm" = "yes"; then - AC_DEFINE(ETHR_GCC_HAVE_DW_CMPXCHG_ASM_SUPPORT, 1, [Define if you use a gcc that supports the double word cmpxchg instruction]) - fi;; - *) - ;; -esac - -AC_DEFINE(ETHR_HAVE_ETHREAD_DEFINES, 1, \ -[Define if you have all ethread defines]) - -AC_SUBST(ETHR_X_LIBS) -AC_SUBST(ETHR_LIBS) -AC_SUBST(ETHR_LIB_NAME) -AC_SUBST(ETHR_DEFS) -AC_SUBST(ETHR_THR_LIB_BASE) -AC_SUBST(ETHR_THR_LIB_BASE_DIR) -AC_SUBST(ETHR_X86_SSE2_ASM) - -]) - - - -dnl ---------------------------------------------------------------------- -dnl -dnl ERL_TIME_CORRECTION -dnl -dnl In the presence of a high resolution realtime timer Erlang can adapt -dnl its view of time relative to this timer. On solaris such a timer is -dnl available with the syscall gethrtime(). On other OS's a fallback -dnl solution using times() is implemented. (However on e.g. FreeBSD times() -dnl is implemented using gettimeofday so it doesn't make much sense to -dnl use it there...) On second thought, it seems to be safer to do it the -dnl other way around. I.e. only use times() on OS's where we know it will -dnl work... -dnl - -AC_DEFUN(ERL_TIME_CORRECTION, -[if test x$ac_cv_func_gethrtime = x; then - AC_CHECK_FUNC(gethrtime) -fi -if test x$clock_gettime_correction = xunknown; then - AC_TRY_COMPILE([#include <time.h>], - [struct timespec ts; - long long result; - clock_gettime(CLOCK_MONOTONIC,&ts); - result = ((long long) ts.tv_sec) * 1000000000LL + - ((long long) ts.tv_nsec);], - clock_gettime_compiles=yes, - clock_gettime_compiles=no) -else - clock_gettime_compiles=no -fi - - -AC_CACHE_CHECK([how to correct for time adjustments], erl_cv_time_correction, -[ -case $clock_gettime_correction in - yes) - erl_cv_time_correction=clock_gettime;; - no|unknown) - case $ac_cv_func_gethrtime in - yes) - erl_cv_time_correction=hrtime ;; - no) - case $host_os in - linux*) - case $clock_gettime_correction in - unknown) - if test x$clock_gettime_compiles = xyes; then - if test X$cross_compiling != Xyes; then - linux_kernel_vsn_=`uname -r` - case $linux_kernel_vsn_ in - [[0-1]].*|2.[[0-5]]|2.[[0-5]].*) - erl_cv_time_correction=times ;; - *) - erl_cv_time_correction=clock_gettime;; - esac - else - case X$erl_xcomp_linux_clock_gettime_correction in - X) - erl_cv_time_correction=cross;; - Xyes|Xno) - if test $erl_xcomp_linux_clock_gettime_correction = yes; then - erl_cv_time_correction=clock_gettime - else - erl_cv_time_correction=times - fi;; - *) - AC_MSG_ERROR([Bad erl_xcomp_linux_clock_gettime_correction value: $erl_xcomp_linux_clock_gettime_correction]);; - esac - fi - else - erl_cv_time_correction=times - fi - ;; - *) - erl_cv_time_correction=times ;; - esac - ;; - *) - erl_cv_time_correction=none ;; - esac - ;; - esac - ;; -esac -]) - -xrtlib="" -case $erl_cv_time_correction in - times) - AC_DEFINE(CORRECT_USING_TIMES,[], - [Define if you do not have a high-res. timer & want to use times() instead]) - ;; - clock_gettime|cross) - if test $erl_cv_time_correction = cross; then - erl_cv_time_correction=clock_gettime - AC_MSG_WARN([result clock_gettime guessed because of cross compilation]) - fi - xrtlib="-lrt" - AC_DEFINE(GETHRTIME_WITH_CLOCK_GETTIME,[1], - [Define if you want to use clock_gettime to simulate gethrtime]) - ;; -esac -dnl -dnl Check if gethrvtime is working, and if to use procfs ioctl -dnl or (yet to be written) write to the procfs ctl file. -dnl - -AC_MSG_CHECKING([if gethrvtime works and how to use it]) -AC_TRY_RUN([ -/* gethrvtime procfs ioctl test */ -/* These need to be undef:ed to not break activation of - * micro level process accounting on /proc/self - */ -#ifdef _LARGEFILE_SOURCE -# undef _LARGEFILE_SOURCE -#endif -#ifdef _FILE_OFFSET_BITS -# undef _FILE_OFFSET_BITS -#endif -#include <stdlib.h> -#include <unistd.h> -#include <string.h> -#include <stdio.h> -#include <sys/time.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <sys/signal.h> -#include <sys/fault.h> -#include <sys/syscall.h> -#include <sys/procfs.h> -#include <fcntl.h> - -int main() { - long msacct = PR_MSACCT; - int fd; - long long start, stop; - int i; - pid_t pid = getpid(); - char proc_self[30] = "/proc/"; - - sprintf(proc_self+strlen(proc_self), "%lu", (unsigned long) pid); - if ( (fd = open(proc_self, O_WRONLY)) == -1) - exit(1); - if (ioctl(fd, PIOCSET, &msacct) < 0) - exit(2); - if (close(fd) < 0) - exit(3); - start = gethrvtime(); - for (i = 0; i < 100; i++) - stop = gethrvtime(); - if (start == 0) - exit(4); - if (start == stop) - exit(5); - exit(0); return 0; -} -], -erl_gethrvtime=procfs_ioctl, -erl_gethrvtime=false, -[ -case X$erl_xcomp_gethrvtime_procfs_ioctl in - X) - erl_gethrvtime=cross;; - Xyes|Xno) - if test $erl_xcomp_gethrvtime_procfs_ioctl = yes; then - erl_gethrvtime=procfs_ioctl - else - erl_gethrvtime=false - fi;; - *) - AC_MSG_ERROR([Bad erl_xcomp_gethrvtime_procfs_ioctl value: $erl_xcomp_gethrvtime_procfs_ioctl]);; -esac -]) - -case $erl_gethrvtime in - procfs_ioctl) - AC_DEFINE(HAVE_GETHRVTIME_PROCFS_IOCTL,[1], - [define if gethrvtime() works and uses ioctl() to /proc/self]) - AC_MSG_RESULT(uses ioctl to procfs) - ;; - *) - if test $erl_gethrvtime = cross; then - erl_gethrvtime=false - AC_MSG_RESULT(cross) - AC_MSG_WARN([result 'not working' guessed because of cross compilation]) - else - AC_MSG_RESULT(not working) - fi - - dnl - dnl Check if clock_gettime (linux) is working - dnl - - AC_MSG_CHECKING([if clock_gettime can be used to get process CPU time]) - save_libs=$LIBS - LIBS="-lrt" - AC_TRY_RUN([ - #include <stdlib.h> - #include <unistd.h> - #include <string.h> - #include <stdio.h> - #include <time.h> - int main() { - long long start, stop; - int i; - struct timespec tp; - - if (clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &tp) < 0) - exit(1); - start = ((long long)tp.tv_sec * 1000000000LL) + (long long)tp.tv_nsec; - for (i = 0; i < 100; i++) - clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &tp); - stop = ((long long)tp.tv_sec * 1000000000LL) + (long long)tp.tv_nsec; - if (start == 0) - exit(4); - if (start == stop) - exit(5); - exit(0); return 0; - } - ], - erl_clock_gettime=yes, - erl_clock_gettime=no, - [ - case X$erl_xcomp_clock_gettime_cpu_time in - X) erl_clock_gettime=cross;; - Xyes|Xno) erl_clock_gettime=$erl_xcomp_clock_gettime_cpu_time;; - *) AC_MSG_ERROR([Bad erl_xcomp_clock_gettime_cpu_time value: $erl_xcomp_clock_gettime_cpu_time]);; - esac - ]) - LIBS=$save_libs - case $host_os in - linux*) - AC_MSG_RESULT([no; not stable]) - LIBRT=$xrtlib - ;; - *) - AC_MSG_RESULT($erl_clock_gettime) - case $erl_clock_gettime in - yes) - AC_DEFINE(HAVE_CLOCK_GETTIME,[], - [define if clock_gettime() works for getting process time]) - LIBRT=-lrt - ;; - cross) - erl_clock_gettime=no - AC_MSG_WARN([result no guessed because of cross compilation]) - LIBRT=$xrtlib - ;; - *) - LIBRT=$xrtlib - ;; - esac - ;; - esac - AC_SUBST(LIBRT) - ;; -esac -])dnl - -dnl ---------------------------------------------------------------------- -dnl -dnl LM_TRY_ENABLE_CFLAG -dnl -dnl -dnl Tries a CFLAG and sees if it can be enabled without compiler errors -dnl $1: textual cflag to add -dnl $2: variable to store the modified CFLAG in -dnl Usage example LM_TRY_ENABLE_CFLAG([-Werror=return-type], [CFLAGS]) -dnl -dnl -AC_DEFUN([LM_TRY_ENABLE_CFLAG], [ - AC_MSG_CHECKING([if we can add $1 to $2 (via CFLAGS)]) - saved_CFLAGS=$CFLAGS; - CFLAGS="$1 $$2"; - AC_TRY_COMPILE([],[return 0;],can_enable_flag=true,can_enable_flag=false) - CFLAGS=$saved_CFLAGS; - if test "X$can_enable_flag" = "Xtrue"; then - AC_MSG_RESULT([yes]) - AS_VAR_SET($2, "$1 $$2") - else - AC_MSG_RESULT([no]) - fi -]) - -dnl ERL_TRY_LINK_JAVA(CLASSES, FUNCTION-BODY -dnl [ACTION_IF_FOUND [, ACTION-IF-NOT-FOUND]]) -dnl Freely inspired by AC_TRY_LINK. (Maybe better to create a -dnl AC_LANG_JAVA instead...) -AC_DEFUN(ERL_TRY_LINK_JAVA, -[java_link='$JAVAC conftest.java 1>&AC_FD_CC' -changequote(, )dnl -cat > conftest.java <<EOF -$1 -class conftest { public static void main(String[] args) { - $2 - ; return; }} -EOF -changequote([, ])dnl -if AC_TRY_EVAL(java_link) && test -s conftest.class; then - ifelse([$3], , :, [rm -rf conftest* - $3]) -else - echo "configure: failed program was:" 1>&AC_FD_CC - cat conftest.java 1>&AC_FD_CC - echo "configure: PATH was $PATH" 1>&AC_FD_CC -ifelse([$4], , , [ rm -rf conftest* - $4 -])dnl -fi -rm -f conftest*]) -#define UNSAFE_MASK 0xc0000000 /* Mask for bits that must be constant */ - - diff --git a/erts/aclocal.m4 b/erts/aclocal.m4 index d78025b0be..63f5a9c840 100644 --- a/erts/aclocal.m4 +++ b/erts/aclocal.m4 @@ -1881,38 +1881,30 @@ case $erl_gethrvtime in exit(0); return 0; } ], - erl_clock_gettime=yes, - erl_clock_gettime=no, + erl_clock_gettime_cpu_time=yes, + erl_clock_gettime_cpu_time=no, [ case X$erl_xcomp_clock_gettime_cpu_time in - X) erl_clock_gettime=cross;; - Xyes|Xno) erl_clock_gettime=$erl_xcomp_clock_gettime_cpu_time;; + X) erl_clock_gettime_cpu_time=cross;; + Xyes|Xno) erl_clock_gettime_cpu_time=$erl_xcomp_clock_gettime_cpu_time;; *) AC_MSG_ERROR([Bad erl_xcomp_clock_gettime_cpu_time value: $erl_xcomp_clock_gettime_cpu_time]);; esac ]) LIBS=$save_libs - case $host_os in - linux*) - AC_MSG_RESULT([no; not stable]) + AC_MSG_RESULT($erl_clock_gettime_cpu_time) + case $erl_clock_gettime_cpu_time in + yes) + AC_DEFINE(HAVE_CLOCK_GETTIME_CPU_TIME,[], + [define if clock_gettime() works for getting process time]) + LIBRT=-lrt + ;; + cross) + erl_clock_gettime_cpu_time=no + AC_MSG_WARN([result no guessed because of cross compilation]) LIBRT=$xrtlib ;; *) - AC_MSG_RESULT($erl_clock_gettime) - case $erl_clock_gettime in - yes) - AC_DEFINE(HAVE_CLOCK_GETTIME,[], - [define if clock_gettime() works for getting process time]) - LIBRT=-lrt - ;; - cross) - erl_clock_gettime=no - AC_MSG_WARN([result no guessed because of cross compilation]) - LIBRT=$xrtlib - ;; - *) - LIBRT=$xrtlib - ;; - esac + LIBRT=$xrtlib ;; esac AC_SUBST(LIBRT) diff --git a/erts/configure.in b/erts/configure.in index 877e0d4c1c..1676d3d216 100644 --- a/erts/configure.in +++ b/erts/configure.in @@ -3970,6 +3970,7 @@ if test "$enable_dtrace_test" = "yes" ; then DTRACE_ENABLED_2STEP=yes fi], []) + $RM -f foo-dtrace.h AS_IF([test "x$DTRACE_ENABLED_2STEP" = "xyes"], [AC_MSG_RESULT([yes])], [AC_MSG_RESULT([no])]) diff --git a/erts/doc/src/erlang.xml b/erts/doc/src/erlang.xml index f9e8717847..37431cbf1b 100644 --- a/erts/doc/src/erlang.xml +++ b/erts/doc/src/erlang.xml @@ -6829,7 +6829,9 @@ ok only allowed with <c>PidSpec==all</c>. If the host machine operating system does not support high resolution CPU time measurements, <c>trace/3</c> exits with - <c>badarg</c>.</p> + <c>badarg</c>. Note that most operating systems do + not synchronize this value across cores, so be prepared + that time might seem to go backwards when using this option.</p> </item> <tag><c>arity</c></tag> <item> diff --git a/erts/doc/src/notes.xml b/erts/doc/src/notes.xml index 7bc39fd351..c896ee0cae 100644 --- a/erts/doc/src/notes.xml +++ b/erts/doc/src/notes.xml @@ -30,6 +30,258 @@ </header> <p>This document describes the changes made to the ERTS application.</p> +<section><title>Erts 6.3</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Fix HiPE debug lock checking on OS X 64bit</p> + <p> + Position-independent code is mandatory on OS X. We use + r11 as an intermediate register to fill + BIF_P->hipe.bif_callee. This fixes the following error + when doing `make debug FLAVOR=smp`:</p> + <p> + clang -cc1as: fatal error: error in backend: 32-bit + absolute addressing is not supported in 64-bit mode</p> + <p> + Own Id: OTP-12188</p> + </item> + <item> + <p> + Fix race bug that could cause VM crash in + <c>erlang:port_get_data/1</c> if the port was closed by a + concurrent process. Also fix fatal bug if + <c>port_set_data/2</c> is called with a non-immediate + data term. Both bugs exist since R16B01.</p> + <p> + Own Id: OTP-12208</p> + </item> + <item> + <p> + Correct make variable SSL_DED_LD_RUNTIME_LIBRARY_PATH + when erl_xcomp_sysroot ends with a slash.</p> + <p> + Own Id: OTP-12216 Aux Id: seq12700 </p> + </item> + <item> + <p> + Fix two cases of unreachable code caused by false use of + assigment operators.</p> + <p> + Own Id: OTP-12222</p> + </item> + <item> + <p> + Fix bug when hipe compiled code makes tail call to a BIF + that disables GC while trapping (sush as binary_to_list, + list_to_binary, binary_to_term, term_to_binary).</p> + <p> + Own Id: OTP-12231</p> + </item> + <item> + <p> + Fix bug when a migrated empty memory carrier is reused + just before it should be destroyed by the thread that + created it.</p> + <p> + Own Id: OTP-12249</p> + </item> + <item> + <p> + Prevents compile-time errors in NIFs, when the compiler + is instructed to treat missing field initializers as + errors, by adding an initializer for the new options + field which was added to ErlNifEntry for 17.3.</p> + <p> + Own Id: OTP-12266</p> + </item> + <item> + <p> + Fixed CPU topology detection on FreeBSD systems where + Erlang/OTP is compiled by new C compilers (including, but + possibly not limited to, gcc 4.9 and clang).</p> + <p> + Own Id: OTP-12267</p> + </item> + <item> + <p> + Use C99 function isfinite() instead of finite() when + available on non GCC compilers.</p> + <p> + Own Id: OTP-12268</p> + </item> + <item> + <p> + Fix bug on windows where an incorrect number of links + could be returned when doing file:read_file_info on a + directory.</p> + <p> + Own Id: OTP-12269</p> + </item> + <item> + <p> + Fix rare bug when purging module on VM started with + +Meamin.</p> + <p> + Own Id: OTP-12273</p> + </item> + <item> + <p> + Repair run_erl terminal window size adjustment sent from + to_erl. This was broken in OTP 17.0 which could lead to + strange cursor behaviour in the to_erl shell.</p> + <p> + Own Id: OTP-12275 Aux Id: seq12739 </p> + </item> + <item> + <p> + Fixed bug on windows causing gen_tcp/udp to return an + error when given an fd to work with.</p> + <p> + Own Id: OTP-12289</p> + </item> + <item> + <p> + Fix various internal erts issues where negating a signed + integer in C would trigger undefined behavior. This fixes + issues when dividing with bignums and list_to_integer.</p> + <p> + Own Id: OTP-12290</p> + </item> + <item> + <p> + When flushing output to stdout on windows, the emulator + could sometimes hang indefinitely waiting for the flush + to complete. This has been fixed.</p> + <p> + Own Id: OTP-12291</p> + </item> + <item> + <p> + Fix so that non-smp emulators with dirty scheduler + support shows the correct number of dirty schedulers when + calling erlang:system_info(system_version).</p> + <p> + Own Id: OTP-12295</p> + </item> + <item> + <p> + Add <c>nif_version</c> to <c>erlang:system_info/1</c> in + order to get the NIF API version of the runtime system in + a way similar to <c>driver_version</c>.</p> + <p> + Own Id: OTP-12298</p> + </item> + <item> + <p> + Fix bug that could cause the return value from dirty NIF + with zero arity to be treated as garbage, leading to VM + crash.</p> + <p> + Own Id: OTP-12300</p> + </item> + <item> + <p> + Improve allocation carrier migration search logic. This + will reduce the risk of failed migrations that could lead + to excess memory consumption. It will also improve smp + performance due to reduced memory contention on the + migration pool.</p> + <p> + Own Id: OTP-12323</p> + </item> + </list> + </section> + + + <section><title>Improvements and New Features</title> + <list> + <item> + <p>Introduced support for eager check I/O.</p> + <p>By default eager check I/O will be disabled, but this + will most likely be changed in OTP 18. When eager check + I/O is enabled, schedulers will more frequently check for + I/O work. Outstanding I/O operations will however not be + prioritized to the same extent as when eager check I/O is + disabled.</p> + <p>Eager check I/O can be enabled using the <c>erl</c> + command line argument: <seealso + marker="erl#+secio"><c>+secio true</c></seealso></p> + <p>Characteristics impact when enabled:</p> <list> + <item>Lower latency and smoother management of externally + triggered I/O operations.</item> <item>A slightly reduced + priority of externally triggered I/O operations.</item> + </list> + <p> + Own Id: OTP-12117</p> + </item> + <item> + <p> + Fix erts .app-file</p> + <p> + Own Id: OTP-12189</p> + </item> + <item> + <p> + Add configure option --with-ssl-incl=PATH to support + OpenSSL installations with headers and libraries at + different places.</p> + <p> + Own Id: OTP-12215 Aux Id: seq12700 </p> + </item> + <item> + <p> + Optimization of atomic memory operations with release + barrier semantics on 32-bit PowerPC when using the + implementation included in OTP.</p> + <p> + Own Id: OTP-12250</p> + </item> + <item> + <p> + Minor adjustment of scheduler activation code making sure + that an activation of a scheduler is not prevented by its + run-queue being non-empty. (Thanks to Songlu Cai)</p> + <p> + Own Id: OTP-12287</p> + </item> + <item> + <p> + Improved support for atomic memory operations provided by + the <url + href="https://github.com/ivmai/libatomic_ops/"><c>libatomic_ops</c></url> + library. Most importantly support for use of native + double word atomics when implemented by + <c>libatomic_ops</c> (for example, implemented for ARM).</p> + <p> + The <seealso + marker="doc/installation_guide:INSTALL#Advanced-configuration-and-build-of-ErlangOTP_Configuring_Atomic-Memory-Operations-and-the-VM"><c>$ERL_TOP/HOWTO/INSTALL.md</c></seealso> + document now also more clearly describes when you want to + build together with a <c>libatomic_ops</c> installation.</p> + <p> + Own Id: OTP-12302</p> + </item> + <item> + <p> + Add configure option --with-ssl-rpath to control which + runtime library path to use for dynamic linkage toward + OpenSSL.</p> + <p> + Own Id: OTP-12316 Aux Id: seq12753 </p> + </item> + <item> + <p> + Added systemd notify support to epmd</p> + <p> + Own Id: OTP-12321</p> + </item> + </list> + </section> + +</section> + <section><title>Erts 6.2.1</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/erts/emulator/beam/erl_bif_trace.c b/erts/emulator/beam/erl_bif_trace.c index 06fbbea123..f5e582b1c5 100644 --- a/erts/emulator/beam/erl_bif_trace.c +++ b/erts/emulator/beam/erl_bif_trace.c @@ -651,7 +651,7 @@ Eterm trace_3(BIF_ALIST_3) if (pid_spec == am_all) { if (on) { if (!erts_cpu_timestamp) { -#ifdef HAVE_CLOCK_GETTIME +#ifdef HAVE_CLOCK_GETTIME_CPU_TIME /* Perhaps clock_gettime was found during config on a different machine than this. We check @@ -678,7 +678,7 @@ Eterm trace_3(BIF_ALIST_3) if (erts_start_now_cpu() < 0) { goto error; } -#endif /* HAVE_CLOCK_GETTIME */ +#endif /* HAVE_CLOCK_GETTIME_CPU_TIME */ erts_cpu_timestamp = !0; } } diff --git a/erts/emulator/beam/erl_db_util.c b/erts/emulator/beam/erl_db_util.c index b9fd3b208e..7eb80e3bb1 100644 --- a/erts/emulator/beam/erl_db_util.c +++ b/erts/emulator/beam/erl_db_util.c @@ -3254,34 +3254,38 @@ int db_is_variable(Eterm obj) /* return 1 if obj contains a variable or underscore */ /* return 0 if obj is fully ground */ -int db_has_variable(Eterm obj) -{ - switch(obj & _TAG_PRIMARY_MASK) { - case TAG_PRIMARY_LIST: { - while (is_list(obj)) { - if (db_has_variable(CAR(list_val(obj)))) +int db_has_variable(Eterm node) { + DECLARE_ESTACK(s); + + ESTACK_PUSH(s,node); + while (!ESTACK_ISEMPTY(s)) { + node = ESTACK_POP(s); + switch(node & _TAG_PRIMARY_MASK) { + case TAG_PRIMARY_LIST: + while (is_list(node)) { + ESTACK_PUSH(s,CAR(list_val(node))); + node = CDR(list_val(node)); + } + ESTACK_PUSH(s,node); /* Non wellformed list or [] */ + break; + case TAG_PRIMARY_BOXED: + if (is_tuple(node)) { + Eterm *tuple = tuple_val(node); + int arity = arityval(*tuple); + while(arity--) { + ESTACK_PUSH(s,*(++tuple)); + } + } + break; + case TAG_PRIMARY_IMMED1: + if (node == am_Underscore || db_is_variable(node) >= 0) { + DESTROY_ESTACK(s); return 1; - obj = CDR(list_val(obj)); - } - return(db_has_variable(obj)); /* Non wellformed list or [] */ - } - case TAG_PRIMARY_BOXED: - if (!is_tuple(obj)) { - return 0; - } else { - Eterm *tuple = tuple_val(obj); - int arity = arityval(*tuple++); - while(arity--) { - if (db_has_variable(*tuple)) - return 1; - tuple++; } - return(0); + break; } - case TAG_PRIMARY_IMMED1: - if (obj == am_Underscore || db_is_variable(obj) >= 0) - return 1; } + DESTROY_ESTACK(s); return 0; } diff --git a/erts/emulator/beam/erl_process.c b/erts/emulator/beam/erl_process.c index 08c03e7135..07daabefc7 100644 --- a/erts/emulator/beam/erl_process.c +++ b/erts/emulator/beam/erl_process.c @@ -716,72 +716,24 @@ sched_wall_time_ts(void) #if ERTS_HAVE_SCHED_UTIL_BALANCING_SUPPORT -#ifdef ARCH_64 - -static ERTS_INLINE Uint64 -aschedtime_read(ErtsAtomicSchedTime *var) -{ - return (Uint64) erts_atomic_read_nob((erts_atomic_t *) var); -} - -static ERTS_INLINE void -aschedtime_set(ErtsAtomicSchedTime *var, Uint64 val) -{ - erts_atomic_set_nob((erts_atomic_t *) var, (erts_aint_t) val); -} - -static ERTS_INLINE void -aschedtime_init(ErtsAtomicSchedTime *var) -{ - erts_atomic_init_nob((erts_atomic_t *) var, (erts_aint_t) 0); -} - -#elif defined(ARCH_32) - static ERTS_INLINE Uint64 aschedtime_read(ErtsAtomicSchedTime *var) { - erts_dw_aint_t dw; - erts_dw_atomic_read_nob((erts_dw_atomic_t *) var, &dw); -#ifdef ETHR_SU_DW_NAINT_T__ - return (Uint64) dw.dw_sint; -#else - { - Uint64 res; - res = (Uint64) ((Uint32) dw.sint[ERTS_DW_AINT_HIGH_WORD]); - res <<= 32; - res |= (Uint64) ((Uint32) dw.sint[ERTS_DW_AINT_LOW_WORD]); - return res; - } -#endif + return (Uint64) erts_atomic64_read_nob((erts_atomic64_t *) var); } static ERTS_INLINE void aschedtime_set(ErtsAtomicSchedTime *var, Uint64 val) { - erts_dw_aint_t dw; -#ifdef ETHR_SU_DW_NAINT_T__ - dw.dw_sint = (ETHR_SU_DW_NAINT_T__) val; -#else - dw.sint[ERTS_DW_AINT_LOW_WORD] = (erts_aint_t) (val & 0xffffffff); - dw.sint[ERTS_DW_AINT_HIGH_WORD] = (erts_aint_t) ((val >> 32) & 0xffffffff); -#endif - erts_dw_atomic_set_nob((erts_dw_atomic_t *) var, &dw); + erts_atomic64_set_nob((erts_atomic64_t *) var, (erts_aint64_t) val); } static ERTS_INLINE void aschedtime_init(ErtsAtomicSchedTime *var) { - erts_dw_aint_t dw; - dw.sint[ERTS_DW_AINT_LOW_WORD] = (erts_aint_t) 0; - dw.sint[ERTS_DW_AINT_HIGH_WORD] = (erts_aint_t) 0; - erts_dw_atomic_init_nob((erts_dw_atomic_t *) var, &dw); + erts_atomic64_init_nob((erts_atomic64_t *) var, (erts_aint64_t) 0); } -#else -# error :-/ -#endif - #define ERTS_GET_AVG_MAX_UNLOCKED_TRY 50 #define ERTS_SCHED_AVG_UTIL_WRITE_MARKER (~((Uint64) 0)) diff --git a/erts/emulator/beam/erl_process.h b/erts/emulator/beam/erl_process.h index 3d08be25ff..55009ad904 100644 --- a/erts/emulator/beam/erl_process.h +++ b/erts/emulator/beam/erl_process.h @@ -352,13 +352,7 @@ typedef struct { #undef ERTS_HAVE_SCHED_UTIL_BALANCING_SUPPORT #define ERTS_HAVE_SCHED_UTIL_BALANCING_SUPPORT ERTS_HAVE_SCHED_UTIL_BALANCING_SUPPORT_OPT -#ifdef ARCH_64 -typedef erts_atomic_t ErtsAtomicSchedTime; -#elif defined(ARCH_32) -typedef erts_dw_atomic_t ErtsAtomicSchedTime; -#else -# error :-/ -#endif +typedef erts_atomic64_t ErtsAtomicSchedTime; #if ERTS_HAVE_SCHED_UTIL_BALANCING_SUPPORT typedef struct { diff --git a/erts/emulator/beam/erl_ptab.c b/erts/emulator/beam/erl_ptab.c index eabf016081..02943ee683 100644 --- a/erts/emulator/beam/erl_ptab.c +++ b/erts/emulator/beam/erl_ptab.c @@ -280,124 +280,38 @@ struct ErtsPTabListBifData_ { }; -#ifdef ARCH_32 - -static ERTS_INLINE Uint64 -dw_aint_to_uint64(erts_dw_aint_t *dw) -{ -#ifdef ETHR_SU_DW_NAINT_T__ - return (Uint64) dw->dw_sint; -#else - Uint64 res; - res = (Uint64) ((Uint32) dw->sint[ERTS_DW_AINT_HIGH_WORD]); - res <<= 32; - res |= (Uint64) ((Uint32) dw->sint[ERTS_DW_AINT_LOW_WORD]); - return res; -#endif -} - -static void -unint64_to_dw_aint(erts_dw_aint_t *dw, Uint64 val) -{ -#ifdef ETHR_SU_DW_NAINT_T__ - dw->dw_sint = (ETHR_SU_DW_NAINT_T__) val; -#else - dw->sint[ERTS_DW_AINT_LOW_WORD] = (erts_aint_t) (val & 0xffffffff); - dw->sint[ERTS_DW_AINT_HIGH_WORD] = (erts_aint_t) ((val >> 32) & 0xffffffff); -#endif -} - static ERTS_INLINE void last_data_init_nob(ErtsPTab *ptab, Uint64 val) { - erts_dw_aint_t dw; - unint64_to_dw_aint(&dw, val); - erts_smp_dw_atomic_init_nob(&ptab->vola.tile.last_data, &dw); + erts_smp_atomic64_init_nob(&ptab->vola.tile.last_data, (erts_aint64_t) val); } static ERTS_INLINE void last_data_set_relb(ErtsPTab *ptab, Uint64 val) { - erts_dw_aint_t dw; - unint64_to_dw_aint(&dw, val); - erts_smp_dw_atomic_set_relb(&ptab->vola.tile.last_data, &dw); + erts_smp_atomic64_set_relb(&ptab->vola.tile.last_data, (erts_aint64_t) val); } static ERTS_INLINE Uint64 last_data_read_nob(ErtsPTab *ptab) { - erts_dw_aint_t dw; - erts_smp_dw_atomic_read_nob(&ptab->vola.tile.last_data, &dw); - return dw_aint_to_uint64(&dw); + return (Uint64) erts_smp_atomic64_read_nob(&ptab->vola.tile.last_data); } static ERTS_INLINE Uint64 last_data_read_acqb(ErtsPTab *ptab) { - erts_dw_aint_t dw; - erts_smp_dw_atomic_read_acqb(&ptab->vola.tile.last_data, &dw); - return dw_aint_to_uint64(&dw); + return (Uint64) erts_smp_atomic64_read_acqb(&ptab->vola.tile.last_data); } static ERTS_INLINE Uint64 last_data_cmpxchg_relb(ErtsPTab *ptab, Uint64 new, Uint64 exp) { - erts_dw_aint_t dw_new, dw_xchg; - - unint64_to_dw_aint(&dw_new, new); - unint64_to_dw_aint(&dw_xchg, exp); - - if (erts_smp_dw_atomic_cmpxchg_relb(&ptab->vola.tile.last_data, - &dw_new, - &dw_xchg)) - return exp; - else - return dw_aint_to_uint64(&dw_xchg); -} - -#elif defined(ARCH_64) - -union { - erts_smp_atomic_t pid_data; - char align[ERTS_CACHE_LINE_SIZE]; -} last erts_align_attribute(ERTS_CACHE_LINE_SIZE); - -static ERTS_INLINE void -last_data_init_nob(ErtsPTab *ptab, Uint64 val) -{ - erts_smp_atomic_init_nob(&ptab->vola.tile.last_data, (erts_aint_t) val); + return (Uint64) erts_smp_atomic64_cmpxchg_relb(&ptab->vola.tile.last_data, + (erts_aint64_t) new, + (erts_aint64_t) exp); } -static ERTS_INLINE void -last_data_set_relb(ErtsPTab *ptab, Uint64 val) -{ - erts_smp_atomic_set_relb(&ptab->vola.tile.last_data, (erts_aint_t) val); -} - -static ERTS_INLINE Uint64 -last_data_read_nob(ErtsPTab *ptab) -{ - return (Uint64) erts_smp_atomic_read_nob(&ptab->vola.tile.last_data); -} - -static ERTS_INLINE Uint64 -last_data_read_acqb(ErtsPTab *ptab) -{ - return (Uint64) erts_smp_atomic_read_acqb(&ptab->vola.tile.last_data); -} - -static ERTS_INLINE Uint64 -last_data_cmpxchg_relb(ErtsPTab *ptab, Uint64 new, Uint64 exp) -{ - return (Uint64) erts_smp_atomic_cmpxchg_relb(&ptab->vola.tile.last_data, - (erts_aint_t) new, - (erts_aint_t) exp); -} - -#else -# error "Not 64-bit, nor 32-bit architecture..." -#endif - static ERTS_INLINE int last_data_cmp(Uint64 ld1, Uint64 ld2) { diff --git a/erts/emulator/beam/erl_ptab.h b/erts/emulator/beam/erl_ptab.h index e3e05f14af..876241159b 100644 --- a/erts/emulator/beam/erl_ptab.h +++ b/erts/emulator/beam/erl_ptab.h @@ -88,11 +88,7 @@ typedef struct { } ErtsPTabListData; typedef struct { -#ifdef ARCH_32 - erts_smp_dw_atomic_t last_data; -#else - erts_smp_atomic_t last_data; -#endif + erts_smp_atomic64_t last_data; erts_smp_atomic32_t count; erts_smp_atomic32_t aid_ix; erts_smp_atomic32_t fid_ix; diff --git a/erts/emulator/beam/erl_smp.h b/erts/emulator/beam/erl_smp.h index c38ef47d87..6c40edeb3e 100644 --- a/erts/emulator/beam/erl_smp.h +++ b/erts/emulator/beam/erl_smp.h @@ -60,6 +60,7 @@ typedef erts_tsd_key_t erts_smp_tsd_key_t; #define erts_smp_dw_atomic_t erts_dw_atomic_t #define erts_smp_atomic_t erts_atomic_t #define erts_smp_atomic32_t erts_atomic32_t +#define erts_smp_atomic64_t erts_atomic64_t typedef erts_spinlock_t erts_smp_spinlock_t; typedef erts_rwlock_t erts_smp_rwlock_t; void erts_thr_fatal_error(int, char *); /* implemented in erl_init.c */ @@ -95,6 +96,7 @@ typedef int erts_smp_tsd_key_t; #define erts_smp_dw_atomic_t erts_no_dw_atomic_t #define erts_smp_atomic_t erts_no_atomic_t #define erts_smp_atomic32_t erts_no_atomic32_t +#define erts_smp_atomic64_t erts_no_atomic64_t #if __GNUC__ > 2 typedef struct { } erts_smp_spinlock_t; typedef struct { } erts_smp_rwlock_t; @@ -489,6 +491,116 @@ ERTS_GLB_INLINE void erts_smp_thr_sigwait(const sigset_t *set, int *sig); #define erts_smp_atomic32_set_dirty erts_atomic32_set_dirty #define erts_smp_atomic32_read_dirty erts_atomic32_read_dirty +/* 64-bit atomics */ + +#define erts_smp_atomic64_init_nob erts_atomic64_init_nob +#define erts_smp_atomic64_set_nob erts_atomic64_set_nob +#define erts_smp_atomic64_read_nob erts_atomic64_read_nob +#define erts_smp_atomic64_inc_read_nob erts_atomic64_inc_read_nob +#define erts_smp_atomic64_dec_read_nob erts_atomic64_dec_read_nob +#define erts_smp_atomic64_inc_nob erts_atomic64_inc_nob +#define erts_smp_atomic64_dec_nob erts_atomic64_dec_nob +#define erts_smp_atomic64_add_read_nob erts_atomic64_add_read_nob +#define erts_smp_atomic64_add_nob erts_atomic64_add_nob +#define erts_smp_atomic64_read_bor_nob erts_atomic64_read_bor_nob +#define erts_smp_atomic64_read_band_nob erts_atomic64_read_band_nob +#define erts_smp_atomic64_xchg_nob erts_atomic64_xchg_nob +#define erts_smp_atomic64_cmpxchg_nob erts_atomic64_cmpxchg_nob +#define erts_smp_atomic64_read_bset_nob erts_atomic64_read_bset_nob + +#define erts_smp_atomic64_init_mb erts_atomic64_init_mb +#define erts_smp_atomic64_set_mb erts_atomic64_set_mb +#define erts_smp_atomic64_read_mb erts_atomic64_read_mb +#define erts_smp_atomic64_inc_read_mb erts_atomic64_inc_read_mb +#define erts_smp_atomic64_dec_read_mb erts_atomic64_dec_read_mb +#define erts_smp_atomic64_inc_mb erts_atomic64_inc_mb +#define erts_smp_atomic64_dec_mb erts_atomic64_dec_mb +#define erts_smp_atomic64_add_read_mb erts_atomic64_add_read_mb +#define erts_smp_atomic64_add_mb erts_atomic64_add_mb +#define erts_smp_atomic64_read_bor_mb erts_atomic64_read_bor_mb +#define erts_smp_atomic64_read_band_mb erts_atomic64_read_band_mb +#define erts_smp_atomic64_xchg_mb erts_atomic64_xchg_mb +#define erts_smp_atomic64_cmpxchg_mb erts_atomic64_cmpxchg_mb +#define erts_smp_atomic64_read_bset_mb erts_atomic64_read_bset_mb + +#define erts_smp_atomic64_init_acqb erts_atomic64_init_acqb +#define erts_smp_atomic64_set_acqb erts_atomic64_set_acqb +#define erts_smp_atomic64_read_acqb erts_atomic64_read_acqb +#define erts_smp_atomic64_inc_read_acqb erts_atomic64_inc_read_acqb +#define erts_smp_atomic64_dec_read_acqb erts_atomic64_dec_read_acqb +#define erts_smp_atomic64_inc_acqb erts_atomic64_inc_acqb +#define erts_smp_atomic64_dec_acqb erts_atomic64_dec_acqb +#define erts_smp_atomic64_add_read_acqb erts_atomic64_add_read_acqb +#define erts_smp_atomic64_add_acqb erts_atomic64_add_acqb +#define erts_smp_atomic64_read_bor_acqb erts_atomic64_read_bor_acqb +#define erts_smp_atomic64_read_band_acqb erts_atomic64_read_band_acqb +#define erts_smp_atomic64_xchg_acqb erts_atomic64_xchg_acqb +#define erts_smp_atomic64_cmpxchg_acqb erts_atomic64_cmpxchg_acqb +#define erts_smp_atomic64_read_bset_acqb erts_atomic64_read_bset_acqb + +#define erts_smp_atomic64_init_relb erts_atomic64_init_relb +#define erts_smp_atomic64_set_relb erts_atomic64_set_relb +#define erts_smp_atomic64_read_relb erts_atomic64_read_relb +#define erts_smp_atomic64_inc_read_relb erts_atomic64_inc_read_relb +#define erts_smp_atomic64_dec_read_relb erts_atomic64_dec_read_relb +#define erts_smp_atomic64_inc_relb erts_atomic64_inc_relb +#define erts_smp_atomic64_dec_relb erts_atomic64_dec_relb +#define erts_smp_atomic64_add_read_relb erts_atomic64_add_read_relb +#define erts_smp_atomic64_add_relb erts_atomic64_add_relb +#define erts_smp_atomic64_read_bor_relb erts_atomic64_read_bor_relb +#define erts_smp_atomic64_read_band_relb erts_atomic64_read_band_relb +#define erts_smp_atomic64_xchg_relb erts_atomic64_xchg_relb +#define erts_smp_atomic64_cmpxchg_relb erts_atomic64_cmpxchg_relb +#define erts_smp_atomic64_read_bset_relb erts_atomic64_read_bset_relb + +#define erts_smp_atomic64_init_ddrb erts_atomic64_init_ddrb +#define erts_smp_atomic64_set_ddrb erts_atomic64_set_ddrb +#define erts_smp_atomic64_read_ddrb erts_atomic64_read_ddrb +#define erts_smp_atomic64_inc_read_ddrb erts_atomic64_inc_read_ddrb +#define erts_smp_atomic64_dec_read_ddrb erts_atomic64_dec_read_ddrb +#define erts_smp_atomic64_inc_ddrb erts_atomic64_inc_ddrb +#define erts_smp_atomic64_dec_ddrb erts_atomic64_dec_ddrb +#define erts_smp_atomic64_add_read_ddrb erts_atomic64_add_read_ddrb +#define erts_smp_atomic64_add_ddrb erts_atomic64_add_ddrb +#define erts_smp_atomic64_read_bor_ddrb erts_atomic64_read_bor_ddrb +#define erts_smp_atomic64_read_band_ddrb erts_atomic64_read_band_ddrb +#define erts_smp_atomic64_xchg_ddrb erts_atomic64_xchg_ddrb +#define erts_smp_atomic64_cmpxchg_ddrb erts_atomic64_cmpxchg_ddrb +#define erts_smp_atomic64_read_bset_ddrb erts_atomic64_read_bset_ddrb + +#define erts_smp_atomic64_init_rb erts_atomic64_init_rb +#define erts_smp_atomic64_set_rb erts_atomic64_set_rb +#define erts_smp_atomic64_read_rb erts_atomic64_read_rb +#define erts_smp_atomic64_inc_read_rb erts_atomic64_inc_read_rb +#define erts_smp_atomic64_dec_read_rb erts_atomic64_dec_read_rb +#define erts_smp_atomic64_inc_rb erts_atomic64_inc_rb +#define erts_smp_atomic64_dec_rb erts_atomic64_dec_rb +#define erts_smp_atomic64_add_read_rb erts_atomic64_add_read_rb +#define erts_smp_atomic64_add_rb erts_atomic64_add_rb +#define erts_smp_atomic64_read_bor_rb erts_atomic64_read_bor_rb +#define erts_smp_atomic64_read_band_rb erts_atomic64_read_band_rb +#define erts_smp_atomic64_xchg_rb erts_atomic64_xchg_rb +#define erts_smp_atomic64_cmpxchg_rb erts_atomic64_cmpxchg_rb +#define erts_smp_atomic64_read_bset_rb erts_atomic64_read_bset_rb + +#define erts_smp_atomic64_init_wb erts_atomic64_init_wb +#define erts_smp_atomic64_set_wb erts_atomic64_set_wb +#define erts_smp_atomic64_read_wb erts_atomic64_read_wb +#define erts_smp_atomic64_inc_read_wb erts_atomic64_inc_read_wb +#define erts_smp_atomic64_dec_read_wb erts_atomic64_dec_read_wb +#define erts_smp_atomic64_inc_wb erts_atomic64_inc_wb +#define erts_smp_atomic64_dec_wb erts_atomic64_dec_wb +#define erts_smp_atomic64_add_read_wb erts_atomic64_add_read_wb +#define erts_smp_atomic64_add_wb erts_atomic64_add_wb +#define erts_smp_atomic64_read_bor_wb erts_atomic64_read_bor_wb +#define erts_smp_atomic64_read_band_wb erts_atomic64_read_band_wb +#define erts_smp_atomic64_xchg_wb erts_atomic64_xchg_wb +#define erts_smp_atomic64_cmpxchg_wb erts_atomic64_cmpxchg_wb +#define erts_smp_atomic64_read_bset_wb erts_atomic64_read_bset_wb + +#define erts_smp_atomic64_set_dirty erts_atomic64_set_dirty +#define erts_smp_atomic64_read_dirty erts_atomic64_read_dirty + #else /* !ERTS_SMP */ /* Double word size atomics */ @@ -751,6 +863,116 @@ ERTS_GLB_INLINE void erts_smp_thr_sigwait(const sigset_t *set, int *sig); #define erts_smp_atomic32_set_dirty erts_no_atomic32_set #define erts_smp_atomic32_read_dirty erts_no_atomic32_read +/* 64-bit atomics */ + +#define erts_smp_atomic64_init_nob erts_no_atomic64_set +#define erts_smp_atomic64_set_nob erts_no_atomic64_set +#define erts_smp_atomic64_read_nob erts_no_atomic64_read +#define erts_smp_atomic64_inc_read_nob erts_no_atomic64_inc_read +#define erts_smp_atomic64_dec_read_nob erts_no_atomic64_dec_read +#define erts_smp_atomic64_inc_nob erts_no_atomic64_inc +#define erts_smp_atomic64_dec_nob erts_no_atomic64_dec +#define erts_smp_atomic64_add_read_nob erts_no_atomic64_add_read +#define erts_smp_atomic64_add_nob erts_no_atomic64_add +#define erts_smp_atomic64_read_bor_nob erts_no_atomic64_read_bor +#define erts_smp_atomic64_read_band_nob erts_no_atomic64_read_band +#define erts_smp_atomic64_xchg_nob erts_no_atomic64_xchg +#define erts_smp_atomic64_cmpxchg_nob erts_no_atomic64_cmpxchg +#define erts_smp_atomic64_read_bset_nob erts_no_atomic64_read_bset + +#define erts_smp_atomic64_init_mb erts_no_atomic64_set +#define erts_smp_atomic64_set_mb erts_no_atomic64_set +#define erts_smp_atomic64_read_mb erts_no_atomic64_read +#define erts_smp_atomic64_inc_read_mb erts_no_atomic64_inc_read +#define erts_smp_atomic64_dec_read_mb erts_no_atomic64_dec_read +#define erts_smp_atomic64_inc_mb erts_no_atomic64_inc +#define erts_smp_atomic64_dec_mb erts_no_atomic64_dec +#define erts_smp_atomic64_add_read_mb erts_no_atomic64_add_read +#define erts_smp_atomic64_add_mb erts_no_atomic64_add +#define erts_smp_atomic64_read_bor_mb erts_no_atomic64_read_bor +#define erts_smp_atomic64_read_band_mb erts_no_atomic64_read_band +#define erts_smp_atomic64_xchg_mb erts_no_atomic64_xchg +#define erts_smp_atomic64_cmpxchg_mb erts_no_atomic64_cmpxchg +#define erts_smp_atomic64_read_bset_mb erts_no_atomic64_read_bset + +#define erts_smp_atomic64_init_acqb erts_no_atomic64_set +#define erts_smp_atomic64_set_acqb erts_no_atomic64_set +#define erts_smp_atomic64_read_acqb erts_no_atomic64_read +#define erts_smp_atomic64_inc_read_acqb erts_no_atomic64_inc_read +#define erts_smp_atomic64_dec_read_acqb erts_no_atomic64_dec_read +#define erts_smp_atomic64_inc_acqb erts_no_atomic64_inc +#define erts_smp_atomic64_dec_acqb erts_no_atomic64_dec +#define erts_smp_atomic64_add_read_acqb erts_no_atomic64_add_read +#define erts_smp_atomic64_add_acqb erts_no_atomic64_add +#define erts_smp_atomic64_read_bor_acqb erts_no_atomic64_read_bor +#define erts_smp_atomic64_read_band_acqb erts_no_atomic64_read_band +#define erts_smp_atomic64_xchg_acqb erts_no_atomic64_xchg +#define erts_smp_atomic64_cmpxchg_acqb erts_no_atomic64_cmpxchg +#define erts_smp_atomic64_read_bset_acqb erts_no_atomic64_read_bset + +#define erts_smp_atomic64_init_relb erts_no_atomic64_set +#define erts_smp_atomic64_set_relb erts_no_atomic64_set +#define erts_smp_atomic64_read_relb erts_no_atomic64_read +#define erts_smp_atomic64_inc_read_relb erts_no_atomic64_inc_read +#define erts_smp_atomic64_dec_read_relb erts_no_atomic64_dec_read +#define erts_smp_atomic64_inc_relb erts_no_atomic64_inc +#define erts_smp_atomic64_dec_relb erts_no_atomic64_dec +#define erts_smp_atomic64_add_read_relb erts_no_atomic64_add_read +#define erts_smp_atomic64_add_relb erts_no_atomic64_add +#define erts_smp_atomic64_read_bor_relb erts_no_atomic64_read_bor +#define erts_smp_atomic64_read_band_relb erts_no_atomic64_read_band +#define erts_smp_atomic64_xchg_relb erts_no_atomic64_xchg +#define erts_smp_atomic64_cmpxchg_relb erts_no_atomic64_cmpxchg +#define erts_smp_atomic64_read_bset_relb erts_no_atomic64_read_bset + +#define erts_smp_atomic64_init_ddrb erts_no_atomic64_set +#define erts_smp_atomic64_set_ddrb erts_no_atomic64_set +#define erts_smp_atomic64_read_ddrb erts_no_atomic64_read +#define erts_smp_atomic64_inc_read_ddrb erts_no_atomic64_inc_read +#define erts_smp_atomic64_dec_read_ddrb erts_no_atomic64_dec_read +#define erts_smp_atomic64_inc_ddrb erts_no_atomic64_inc +#define erts_smp_atomic64_dec_ddrb erts_no_atomic64_dec +#define erts_smp_atomic64_add_read_ddrb erts_no_atomic64_add_read +#define erts_smp_atomic64_add_ddrb erts_no_atomic64_add +#define erts_smp_atomic64_read_bor_ddrb erts_no_atomic64_read_bor +#define erts_smp_atomic64_read_band_ddrb erts_no_atomic64_read_band +#define erts_smp_atomic64_xchg_ddrb erts_no_atomic64_xchg +#define erts_smp_atomic64_cmpxchg_ddrb erts_no_atomic64_cmpxchg +#define erts_smp_atomic64_read_bset_ddrb erts_no_atomic64_read_bset + +#define erts_smp_atomic64_init_rb erts_no_atomic64_set +#define erts_smp_atomic64_set_rb erts_no_atomic64_set +#define erts_smp_atomic64_read_rb erts_no_atomic64_read +#define erts_smp_atomic64_inc_read_rb erts_no_atomic64_inc_read +#define erts_smp_atomic64_dec_read_rb erts_no_atomic64_dec_read +#define erts_smp_atomic64_inc_rb erts_no_atomic64_inc +#define erts_smp_atomic64_dec_rb erts_no_atomic64_dec +#define erts_smp_atomic64_add_read_rb erts_no_atomic64_add_read +#define erts_smp_atomic64_add_rb erts_no_atomic64_add +#define erts_smp_atomic64_read_bor_rb erts_no_atomic64_read_bor +#define erts_smp_atomic64_read_band_rb erts_no_atomic64_read_band +#define erts_smp_atomic64_xchg_rb erts_no_atomic64_xchg +#define erts_smp_atomic64_cmpxchg_rb erts_no_atomic64_cmpxchg +#define erts_smp_atomic64_read_bset_rb erts_no_atomic64_read_bset + +#define erts_smp_atomic64_init_wb erts_no_atomic64_set +#define erts_smp_atomic64_set_wb erts_no_atomic64_set +#define erts_smp_atomic64_read_wb erts_no_atomic64_read +#define erts_smp_atomic64_inc_read_wb erts_no_atomic64_inc_read +#define erts_smp_atomic64_dec_read_wb erts_no_atomic64_dec_read +#define erts_smp_atomic64_inc_wb erts_no_atomic64_inc +#define erts_smp_atomic64_dec_wb erts_no_atomic64_dec +#define erts_smp_atomic64_add_read_wb erts_no_atomic64_add_read +#define erts_smp_atomic64_add_wb erts_no_atomic64_add +#define erts_smp_atomic64_read_bor_wb erts_no_atomic64_read_bor +#define erts_smp_atomic64_read_band_wb erts_no_atomic64_read_band +#define erts_smp_atomic64_xchg_wb erts_no_atomic64_xchg +#define erts_smp_atomic64_cmpxchg_wb erts_no_atomic64_cmpxchg +#define erts_smp_atomic64_read_bset_wb erts_no_atomic64_read_bset + +#define erts_smp_atomic64_set_dirty erts_no_atomic64_set +#define erts_smp_atomic64_read_dirty erts_no_atomic64_read + #endif /* !ERTS_SMP */ #if ERTS_GLB_INLINE_INCL_FUNC_DEF diff --git a/erts/emulator/beam/erl_thr_progress.c b/erts/emulator/beam/erl_thr_progress.c index 545a0343d0..664c479eb6 100644 --- a/erts/emulator/beam/erl_thr_progress.c +++ b/erts/emulator/beam/erl_thr_progress.c @@ -115,70 +115,24 @@ #undef read_nob #define read_nob erts_thr_prgr_read_nob__ -#ifdef ARCH_64 - static ERTS_INLINE void set_mb(ERTS_THR_PRGR_ATOMIC *atmc, ErtsThrPrgrVal val) { - erts_atomic_set_mb(atmc, val); + erts_atomic64_set_mb(atmc, (erts_aint64_t) val); } static ERTS_INLINE void set_nob(ERTS_THR_PRGR_ATOMIC *atmc, ErtsThrPrgrVal val) { - erts_atomic_set_nob(atmc, val); + erts_atomic64_set_nob(atmc, (erts_aint64_t) val); } static ERTS_INLINE void init_nob(ERTS_THR_PRGR_ATOMIC *atmc, ErtsThrPrgrVal val) { - erts_atomic_init_nob(atmc, val); -} - -#else - -#undef dw_aint_to_val -#define dw_aint_to_val erts_thr_prgr_dw_aint_to_val__ - -static void -val_to_dw_aint(erts_dw_aint_t *dw_aint, ErtsThrPrgrVal val) -{ -#ifdef ETHR_SU_DW_NAINT_T__ - dw_aint->dw_sint = (ETHR_SU_DW_NAINT_T__) val; -#else - dw_aint->sint[ERTS_DW_AINT_LOW_WORD] - = (erts_aint_t) (val & 0xffffffff); - dw_aint->sint[ERTS_DW_AINT_HIGH_WORD] - = (erts_aint_t) ((val >> 32) & 0xffffffff); -#endif + erts_atomic64_init_nob(atmc, (erts_aint64_t) val); } -static ERTS_INLINE void -set_mb(ERTS_THR_PRGR_ATOMIC *atmc, ErtsThrPrgrVal val) -{ - erts_dw_aint_t dw_aint; - val_to_dw_aint(&dw_aint, val); - erts_dw_atomic_set_mb(atmc, &dw_aint); -} - -static ERTS_INLINE void -set_nob(ERTS_THR_PRGR_ATOMIC *atmc, ErtsThrPrgrVal val) -{ - erts_dw_aint_t dw_aint; - val_to_dw_aint(&dw_aint, val); - erts_dw_atomic_set_nob(atmc, &dw_aint); -} - -static ERTS_INLINE void -init_nob(ERTS_THR_PRGR_ATOMIC *atmc, ErtsThrPrgrVal val) -{ - erts_dw_aint_t dw_aint; - val_to_dw_aint(&dw_aint, val); - erts_dw_atomic_init_nob(atmc, &dw_aint); -} - -#endif - /* #define ERTS_THR_PROGRESS_STATE_DEBUG */ #ifdef ERTS_THR_PROGRESS_STATE_DEBUG diff --git a/erts/emulator/beam/erl_thr_progress.h b/erts/emulator/beam/erl_thr_progress.h index 5f392944c2..03ddbd467c 100644 --- a/erts/emulator/beam/erl_thr_progress.h +++ b/erts/emulator/beam/erl_thr_progress.h @@ -115,11 +115,7 @@ struct ErtsThrPrgrLaterOp_ { extern erts_tsd_key_t erts_thr_prgr_data_key__; -#ifdef ARCH_64 -# define ERTS_THR_PRGR_ATOMIC erts_atomic_t -#else /* ARCH_32 */ -# define ERTS_THR_PRGR_ATOMIC erts_dw_atomic_t -#endif +#define ERTS_THR_PRGR_ATOMIC erts_atomic64_t typedef struct { void *arg; @@ -158,10 +154,6 @@ void erts_thr_progress_unmanaged_continue__(int umrefc_ix); void erts_thr_progress_dbg_print_state(void); -#ifdef ARCH_32 -#define ERTS_THR_PRGR_ATOMIC erts_dw_atomic_t -ERTS_GLB_INLINE ErtsThrPrgrVal erts_thr_prgr_dw_aint_to_val__(erts_dw_aint_t *dw_aint); -#endif ERTS_GLB_INLINE ErtsThrPrgrVal erts_thr_prgr_read_nob__(ERTS_THR_PRGR_ATOMIC *atmc); ERTS_GLB_INLINE ErtsThrPrgrVal erts_thr_prgr_read_acqb__(ERTS_THR_PRGR_ATOMIC *atmc); ERTS_GLB_INLINE ErtsThrPrgrVal erts_thr_prgr_read_mb__(ERTS_THR_PRGR_ATOMIC *atmc); @@ -184,68 +176,24 @@ ERTS_GLB_INLINE int erts_thr_progress_has_reached(ErtsThrPrgrVal val); #if ERTS_GLB_INLINE_INCL_FUNC_DEF -#ifdef ARCH_64 - -ERTS_GLB_INLINE ErtsThrPrgrVal -erts_thr_prgr_read_nob__(ERTS_THR_PRGR_ATOMIC *atmc) -{ - return (ErtsThrPrgrVal) erts_atomic_read_nob(atmc); -} - -ERTS_GLB_INLINE ErtsThrPrgrVal -erts_thr_prgr_read_acqb__(ERTS_THR_PRGR_ATOMIC *atmc) -{ - return (ErtsThrPrgrVal) erts_atomic_read_acqb(atmc); -} - -ERTS_GLB_INLINE ErtsThrPrgrVal -erts_thr_prgr_read_mb__(ERTS_THR_PRGR_ATOMIC *atmc) -{ - return (ErtsThrPrgrVal) erts_atomic_read_mb(atmc); -} - -#else /* ARCH_32 */ - -ERTS_GLB_INLINE ErtsThrPrgrVal -erts_thr_prgr_dw_aint_to_val__(erts_dw_aint_t *dw_aint) -{ -#ifdef ETHR_SU_DW_NAINT_T__ - return (ErtsThrPrgrVal) dw_aint->dw_sint; -#else - ErtsThrPrgrVal res; - res = (ErtsThrPrgrVal) ((Uint32) dw_aint->sint[ERTS_DW_AINT_HIGH_WORD]); - res <<= 32; - res |= (ErtsThrPrgrVal) ((Uint32) dw_aint->sint[ERTS_DW_AINT_LOW_WORD]); - return res; -#endif -} - ERTS_GLB_INLINE ErtsThrPrgrVal erts_thr_prgr_read_nob__(ERTS_THR_PRGR_ATOMIC *atmc) { - erts_dw_aint_t dw_aint; - erts_dw_atomic_read_nob(atmc, &dw_aint); - return erts_thr_prgr_dw_aint_to_val__(&dw_aint); + return (ErtsThrPrgrVal) erts_atomic64_read_nob(atmc); } ERTS_GLB_INLINE ErtsThrPrgrVal erts_thr_prgr_read_acqb__(ERTS_THR_PRGR_ATOMIC *atmc) { - erts_dw_aint_t dw_aint; - erts_dw_atomic_read_acqb(atmc, &dw_aint); - return erts_thr_prgr_dw_aint_to_val__(&dw_aint); + return (ErtsThrPrgrVal) erts_atomic64_read_acqb(atmc); } ERTS_GLB_INLINE ErtsThrPrgrVal erts_thr_prgr_read_mb__(ERTS_THR_PRGR_ATOMIC *atmc) { - erts_dw_aint_t dw_aint; - erts_dw_atomic_read_mb(atmc, &dw_aint); - return erts_thr_prgr_dw_aint_to_val__(&dw_aint); + return (ErtsThrPrgrVal) erts_atomic64_read_mb(atmc); } -#endif - ERTS_GLB_INLINE int erts_thr_progress_is_managed_thread(void) { diff --git a/erts/emulator/beam/erl_threads.h b/erts/emulator/beam/erl_threads.h index 80026104db..7214f3ea33 100644 --- a/erts/emulator/beam/erl_threads.h +++ b/erts/emulator/beam/erl_threads.h @@ -344,6 +344,16 @@ typedef ethr_ts_event erts_tse_t; #define erts_aint32_t ethr_sint32_t #define erts_atomic32_t ethr_atomic32_t +#if defined(ARCH_32) +# define erts_atomic64_t ethr_dw_atomic_t +# define erts_aint64_t ethr_sint64_t +#elif defined(ARCH_64) +# define erts_atomic64_t ethr_atomic_t +# define erts_aint64_t ethr_sint_t +#else +# error "Not supported architecture" +#endif + #define ERTS_DW_AINT_HIGH_WORD ETHR_DW_SINT_HIGH_WORD #define ERTS_DW_AINT_LOW_WORD ETHR_DW_SINT_LOW_WORD @@ -414,10 +424,12 @@ typedef int erts_tse_t; typedef struct { SWord sint[2]; } erts_dw_aint_t; typedef SWord erts_aint_t; typedef Sint32 erts_aint32_t; +typedef Sint64 erts_aint64_t; #define erts_dw_atomic_t erts_dw_aint_t #define erts_atomic_t erts_aint_t #define erts_atomic32_t erts_aint32_t +#define erts_atomic64_t erts_aint64_t #if __GNUC__ > 2 typedef struct { } erts_spinlock_t; @@ -446,6 +458,7 @@ typedef struct { int gcc_is_buggy; } erts_rwlock_t; #define erts_no_dw_atomic_t erts_dw_aint_t #define erts_no_atomic_t erts_aint_t #define erts_no_atomic32_t erts_aint32_t +#define erts_no_atomic64_t erts_aint64_t #define ERTS_AINT_NULL ((erts_aint_t) NULL) @@ -570,6 +583,29 @@ ERTS_GLB_INLINE erts_aint32_t erts_no_atomic32_cmpxchg(erts_no_atomic32_t *xchgp ERTS_GLB_INLINE erts_aint32_t erts_no_atomic32_read_bset(erts_no_atomic32_t *var, erts_aint32_t mask, erts_aint32_t set); +ERTS_GLB_INLINE void erts_no_atomic64_set(erts_no_atomic64_t *var, + erts_aint64_t i); +ERTS_GLB_INLINE erts_aint64_t erts_no_atomic64_read(erts_no_atomic64_t *var); +ERTS_GLB_INLINE erts_aint64_t erts_no_atomic64_inc_read(erts_no_atomic64_t *incp); +ERTS_GLB_INLINE erts_aint64_t erts_no_atomic64_dec_read(erts_no_atomic64_t *decp); +ERTS_GLB_INLINE void erts_no_atomic64_inc(erts_no_atomic64_t *incp); +ERTS_GLB_INLINE void erts_no_atomic64_dec(erts_no_atomic64_t *decp); +ERTS_GLB_INLINE erts_aint64_t erts_no_atomic64_add_read(erts_no_atomic64_t *addp, + erts_aint64_t i); +ERTS_GLB_INLINE void erts_no_atomic64_add(erts_no_atomic64_t *addp, + erts_aint64_t i); +ERTS_GLB_INLINE erts_aint64_t erts_no_atomic64_read_bor(erts_no_atomic64_t *var, + erts_aint64_t mask); +ERTS_GLB_INLINE erts_aint64_t erts_no_atomic64_read_band(erts_no_atomic64_t *var, + erts_aint64_t mask); +ERTS_GLB_INLINE erts_aint64_t erts_no_atomic64_xchg(erts_no_atomic64_t *xchgp, + erts_aint64_t new); +ERTS_GLB_INLINE erts_aint64_t erts_no_atomic64_cmpxchg(erts_no_atomic64_t *xchgp, + erts_aint64_t new, + erts_aint64_t expected); +ERTS_GLB_INLINE erts_aint64_t erts_no_atomic64_read_bset(erts_no_atomic64_t *var, + erts_aint64_t mask, + erts_aint64_t set); ERTS_GLB_INLINE void erts_spinlock_init_x_opt(erts_spinlock_t *lock, char *name, @@ -1200,6 +1236,441 @@ erts_atomic32_read_dirty(erts_atomic32_t *var) #endif +/* 64-bit atomics */ + +#if defined(ARCH_64) + +#define erts_atomic64_init_nob ethr_atomic_init +#define erts_atomic64_set_nob ethr_atomic_set +#define erts_atomic64_read_nob ethr_atomic_read +#define erts_atomic64_inc_read_nob ethr_atomic_inc_read +#define erts_atomic64_dec_read_nob ethr_atomic_dec_read +#define erts_atomic64_inc_nob ethr_atomic_inc +#define erts_atomic64_dec_nob ethr_atomic_dec +#define erts_atomic64_add_read_nob ethr_atomic_add_read +#define erts_atomic64_add_nob ethr_atomic_add +#define erts_atomic64_read_bor_nob ethr_atomic_read_bor +#define erts_atomic64_read_band_nob ethr_atomic_read_band +#define erts_atomic64_xchg_nob ethr_atomic_xchg +#define erts_atomic64_cmpxchg_nob ethr_atomic_cmpxchg +#define erts_atomic64_read_bset_nob erts_atomic_read_bset_nob + +#define erts_atomic64_init_mb ethr_atomic_init_mb +#define erts_atomic64_set_mb ethr_atomic_set_mb +#define erts_atomic64_read_mb ethr_atomic_read_mb +#define erts_atomic64_inc_read_mb ethr_atomic_inc_read_mb +#define erts_atomic64_dec_read_mb ethr_atomic_dec_read_mb +#define erts_atomic64_inc_mb ethr_atomic_inc_mb +#define erts_atomic64_dec_mb ethr_atomic_dec_mb +#define erts_atomic64_add_read_mb ethr_atomic_add_read_mb +#define erts_atomic64_add_mb ethr_atomic_add_mb +#define erts_atomic64_read_bor_mb ethr_atomic_read_bor_mb +#define erts_atomic64_read_band_mb ethr_atomic_read_band_mb +#define erts_atomic64_xchg_mb ethr_atomic_xchg_mb +#define erts_atomic64_cmpxchg_mb ethr_atomic_cmpxchg_mb +#define erts_atomic64_read_bset_mb erts_atomic_read_bset_mb + +#define erts_atomic64_init_acqb ethr_atomic_init_acqb +#define erts_atomic64_set_acqb ethr_atomic_set_acqb +#define erts_atomic64_read_acqb ethr_atomic_read_acqb +#define erts_atomic64_inc_read_acqb ethr_atomic_inc_read_acqb +#define erts_atomic64_dec_read_acqb ethr_atomic_dec_read_acqb +#define erts_atomic64_inc_acqb ethr_atomic_inc_acqb +#define erts_atomic64_dec_acqb ethr_atomic_dec_acqb +#define erts_atomic64_add_read_acqb ethr_atomic_add_read_acqb +#define erts_atomic64_add_acqb ethr_atomic_add_acqb +#define erts_atomic64_read_bor_acqb ethr_atomic_read_bor_acqb +#define erts_atomic64_read_band_acqb ethr_atomic_read_band_acqb +#define erts_atomic64_xchg_acqb ethr_atomic_xchg_acqb +#define erts_atomic64_cmpxchg_acqb ethr_atomic_cmpxchg_acqb +#define erts_atomic64_read_bset_acqb erts_atomic_read_bset_acqb + +#define erts_atomic64_init_relb ethr_atomic_init_relb +#define erts_atomic64_set_relb ethr_atomic_set_relb +#define erts_atomic64_read_relb ethr_atomic_read_relb +#define erts_atomic64_inc_read_relb ethr_atomic_inc_read_relb +#define erts_atomic64_dec_read_relb ethr_atomic_dec_read_relb +#define erts_atomic64_inc_relb ethr_atomic_inc_relb +#define erts_atomic64_dec_relb ethr_atomic_dec_relb +#define erts_atomic64_add_read_relb ethr_atomic_add_read_relb +#define erts_atomic64_add_relb ethr_atomic_add_relb +#define erts_atomic64_read_bor_relb ethr_atomic_read_bor_relb +#define erts_atomic64_read_band_relb ethr_atomic_read_band_relb +#define erts_atomic64_xchg_relb ethr_atomic_xchg_relb +#define erts_atomic64_cmpxchg_relb ethr_atomic_cmpxchg_relb +#define erts_atomic64_read_bset_relb erts_atomic_read_bset_relb + +#define erts_atomic64_init_ddrb ethr_atomic_init_ddrb +#define erts_atomic64_set_ddrb ethr_atomic_set_ddrb +#define erts_atomic64_read_ddrb ethr_atomic_read_ddrb +#define erts_atomic64_inc_read_ddrb ethr_atomic_inc_read_ddrb +#define erts_atomic64_dec_read_ddrb ethr_atomic_dec_read_ddrb +#define erts_atomic64_inc_ddrb ethr_atomic_inc_ddrb +#define erts_atomic64_dec_ddrb ethr_atomic_dec_ddrb +#define erts_atomic64_add_read_ddrb ethr_atomic_add_read_ddrb +#define erts_atomic64_add_ddrb ethr_atomic_add_ddrb +#define erts_atomic64_read_bor_ddrb ethr_atomic_read_bor_ddrb +#define erts_atomic64_read_band_ddrb ethr_atomic_read_band_ddrb +#define erts_atomic64_xchg_ddrb ethr_atomic_xchg_ddrb +#define erts_atomic64_cmpxchg_ddrb ethr_atomic_cmpxchg_ddrb +#define erts_atomic64_read_bset_ddrb erts_atomic_read_bset_ddrb + +#define erts_atomic64_init_rb ethr_atomic_init_rb +#define erts_atomic64_set_rb ethr_atomic_set_rb +#define erts_atomic64_read_rb ethr_atomic_read_rb +#define erts_atomic64_inc_read_rb ethr_atomic_inc_read_rb +#define erts_atomic64_dec_read_rb ethr_atomic_dec_read_rb +#define erts_atomic64_inc_rb ethr_atomic_inc_rb +#define erts_atomic64_dec_rb ethr_atomic_dec_rb +#define erts_atomic64_add_read_rb ethr_atomic_add_read_rb +#define erts_atomic64_add_rb ethr_atomic_add_rb +#define erts_atomic64_read_bor_rb ethr_atomic_read_bor_rb +#define erts_atomic64_read_band_rb ethr_atomic_read_band_rb +#define erts_atomic64_xchg_rb ethr_atomic_xchg_rb +#define erts_atomic64_cmpxchg_rb ethr_atomic_cmpxchg_rb +#define erts_atomic64_read_bset_rb erts_atomic_read_bset_rb + +#define erts_atomic64_init_wb ethr_atomic_init_wb +#define erts_atomic64_set_wb ethr_atomic_set_wb +#define erts_atomic64_read_wb ethr_atomic_read_wb +#define erts_atomic64_inc_read_wb ethr_atomic_inc_read_wb +#define erts_atomic64_dec_read_wb ethr_atomic_dec_read_wb +#define erts_atomic64_inc_wb ethr_atomic_inc_wb +#define erts_atomic64_dec_wb ethr_atomic_dec_wb +#define erts_atomic64_add_read_wb ethr_atomic_add_read_wb +#define erts_atomic64_add_wb ethr_atomic_add_wb +#define erts_atomic64_read_bor_wb ethr_atomic_read_bor_wb +#define erts_atomic64_read_band_wb ethr_atomic_read_band_wb +#define erts_atomic64_xchg_wb ethr_atomic_xchg_wb +#define erts_atomic64_cmpxchg_wb ethr_atomic_cmpxchg_wb +#define erts_atomic64_read_bset_wb erts_atomic_read_bset_wb + +#define erts_atomic64_set_dirty erts_atomic_set_dirty +#define erts_atomic64_read_dirty erts_atomic_read_dirty + +#elif defined(ARCH_32) + +#undef ERTS_ATOMIC64_OPS_DECL__ + +#define ERTS_ATOMIC64_OPS_DECL__(BARRIER) \ +ERTS_GLB_INLINE void \ +erts_atomic64_init_ ## BARRIER(erts_atomic64_t *var, \ + erts_aint64_t val); \ +ERTS_GLB_INLINE void \ +erts_atomic64_set_ ## BARRIER(erts_atomic64_t *var, \ + erts_aint64_t val); \ +ERTS_GLB_INLINE erts_aint64_t \ +erts_atomic64_read_ ## BARRIER(erts_atomic64_t *var); \ +ERTS_GLB_INLINE erts_aint64_t \ +erts_atomic64_inc_read_ ## BARRIER(erts_atomic64_t *var); \ +ERTS_GLB_INLINE erts_aint64_t \ +erts_atomic64_dec_read_ ## BARRIER(erts_atomic64_t *var); \ +ERTS_GLB_INLINE void \ +erts_atomic64_inc_ ## BARRIER(erts_atomic64_t *var); \ +ERTS_GLB_INLINE void \ +erts_atomic64_dec_ ## BARRIER(erts_atomic64_t *var); \ +ERTS_GLB_INLINE erts_aint64_t \ +erts_atomic64_add_read_ ## BARRIER(erts_atomic64_t *var, \ + erts_aint64_t val); \ +ERTS_GLB_INLINE void \ +erts_atomic64_add_ ## BARRIER(erts_atomic64_t *var, \ + erts_aint64_t val); \ +ERTS_GLB_INLINE erts_aint64_t \ +erts_atomic64_read_bor_ ## BARRIER(erts_atomic64_t *var, \ + erts_aint64_t val); \ +ERTS_GLB_INLINE erts_aint64_t \ +erts_atomic64_read_band_ ## BARRIER(erts_atomic64_t *var, \ + erts_aint64_t val); \ +ERTS_GLB_INLINE erts_aint64_t \ +erts_atomic64_xchg_ ## BARRIER(erts_atomic64_t *var, \ + erts_aint64_t val); \ +ERTS_GLB_INLINE erts_aint64_t \ +erts_atomic64_cmpxchg_ ## BARRIER(erts_atomic64_t *var, \ + erts_aint64_t new, \ + erts_aint64_t exp); \ +ERTS_GLB_INLINE erts_aint64_t \ +erts_atomic64_read_bset_ ## BARRIER(erts_atomic64_t *var, \ + erts_aint64_t mask, \ + erts_aint64_t set) + +ERTS_ATOMIC64_OPS_DECL__(nob); +ERTS_ATOMIC64_OPS_DECL__(mb); +ERTS_ATOMIC64_OPS_DECL__(acqb); +ERTS_ATOMIC64_OPS_DECL__(relb); +ERTS_ATOMIC64_OPS_DECL__(ddrb); +ERTS_ATOMIC64_OPS_DECL__(rb); +ERTS_ATOMIC64_OPS_DECL__(wb); + +#undef ERTS_ATOMIC64_OPS_DECL__ + +ERTS_GLB_INLINE void +erts_atomic64_set_dirty(erts_atomic64_t *var, erts_aint64_t val); +ERTS_GLB_INLINE erts_aint64_t +erts_atomic64_read_dirty(erts_atomic64_t *var); + +#if ERTS_GLB_INLINE_INCL_FUNC_DEF + +/* + * The ethr_dw_atomic_*_nob() functions below + * are here to make it possible for the + * ERTS_ATOMIC64_OPS_IMPL__() to map erts + * barriers to ethread barriers... + */ +static ERTS_INLINE void +ethr_dw_atomic_init_nob(ethr_dw_atomic_t *var, + ethr_dw_sint_t *val) +{ + ethr_dw_atomic_init(var, val); +} + +static ERTS_INLINE void +ethr_dw_atomic_set_nob(ethr_dw_atomic_t *var, + ethr_dw_sint_t *val) +{ + ethr_dw_atomic_set(var, val); +} + +static ERTS_INLINE void +ethr_dw_atomic_read_nob(ethr_dw_atomic_t *var, + ethr_dw_sint_t *val) +{ + ethr_dw_atomic_read(var, val); +} + +static ERTS_INLINE int +ethr_dw_atomic_cmpxchg_nob(ethr_dw_atomic_t *var, + ethr_dw_sint_t *new, + ethr_dw_sint_t *xchg) +{ + return ethr_dw_atomic_cmpxchg(var, new, xchg); +} + +#undef ERTS_ATOMIC64_OPS_IMPL__ +#undef ERTS_ATOMIC64_DW_CMPXCHG_IMPL__ +#undef ERTS_DW_SINT_TO_AINT64__ +#undef ERTS_AINT64_TO_DW_SINT__ + +#ifdef ETHR_SU_DW_NAINT_T__ +#define ERTS_DW_SINT_TO_AINT64__(DW) \ + ((erts_aint64_t) DW.dw_sint) +#define ERTS_AINT64_TO_DW_SINT__(DW, AINT64) \ + (DW.dw_sint = (ETHR_SU_DW_NAINT_T__) AINT64) +#else /* !ETHR_SU_DW_NAINT_T__ */ +#define ERTS_DW_SINT_TO_AINT64__(DW) \ + ((((erts_aint64_t) DW.sint[ETHR_DW_SINT_HIGH_WORD]) << 32) \ + | (((erts_aint64_t) DW.sint[ETHR_DW_SINT_LOW_WORD]) \ + & ((erts_aint64_t) 0xffffffff))) +#define ERTS_AINT64_TO_DW_SINT__(DW, AINT64) \ + do { \ + DW.sint[ETHR_DW_SINT_LOW_WORD] = \ + (ethr_sint_t) (AINT64 & 0xffffffff); \ + DW.sint[ETHR_DW_SINT_HIGH_WORD] = \ + (ethr_sint_t) ((AINT64 >> 32) & 0xffffffff); \ + } while (0) +#endif /* !ETHR_SU_DW_NAINT_T__ */ + +#define ERTS_ATOMIC64_DW_CMPXCHG_IMPL__(CmpXchgOp, \ + AVarP, XchgVar, NewVar, \ + ModificationCode) \ +do { \ + ethr_dw_sint_t dw_xchg__, dw_new__; \ + ethr_dw_atomic_read(AVarP, &dw_xchg__); \ + do { \ + XchgVar = ERTS_DW_SINT_TO_AINT64__(dw_xchg__); \ + { \ + ModificationCode; \ + } \ + ERTS_AINT64_TO_DW_SINT__(dw_new__, NewVar); \ + } while (!CmpXchgOp((AVarP), &dw_new__, &dw_xchg__)); \ +} while (0) + +#define ERTS_ATOMIC64_OPS_IMPL__(BARRIER) \ + \ +ERTS_GLB_INLINE void \ +erts_atomic64_init_ ## BARRIER(erts_atomic64_t *var, \ + erts_aint64_t val) \ +{ \ + ethr_dw_sint_t dw; \ + ERTS_AINT64_TO_DW_SINT__(dw, val); \ + ethr_dw_atomic_init_ ## BARRIER(var, &dw); \ +} \ + \ +ERTS_GLB_INLINE void \ +erts_atomic64_set_ ## BARRIER(erts_atomic64_t *var, \ + erts_aint64_t val) \ +{ \ + ethr_dw_sint_t dw; \ + ERTS_AINT64_TO_DW_SINT__(dw, val); \ + ethr_dw_atomic_set_ ## BARRIER(var, &dw); \ +} \ + \ +ERTS_GLB_INLINE erts_aint64_t \ +erts_atomic64_read_ ## BARRIER(erts_atomic64_t *var) \ +{ \ + ethr_dw_sint_t dw; \ + ethr_dw_atomic_read_ ## BARRIER(var, &dw); \ + return ERTS_DW_SINT_TO_AINT64__(dw); \ +} \ + \ +ERTS_GLB_INLINE erts_aint64_t \ +erts_atomic64_inc_read_ ## BARRIER(erts_atomic64_t *var) \ +{ \ + erts_aint64_t xchg, new; \ + ERTS_ATOMIC64_DW_CMPXCHG_IMPL__(ethr_dw_atomic_cmpxchg_ ## BARRIER, \ + var, xchg, new, \ + new = xchg + 1); \ + return new; \ +} \ + \ +ERTS_GLB_INLINE erts_aint64_t \ +erts_atomic64_dec_read_ ## BARRIER(erts_atomic64_t *var) \ +{ \ + erts_aint64_t xchg, new; \ + ERTS_ATOMIC64_DW_CMPXCHG_IMPL__(ethr_dw_atomic_cmpxchg_ ## BARRIER, \ + var, xchg, new, \ + new = xchg - 1); \ + return new; \ +} \ + \ +ERTS_GLB_INLINE void \ +erts_atomic64_inc_ ## BARRIER(erts_atomic64_t *var) \ +{ \ + erts_aint64_t xchg, new; \ + ERTS_ATOMIC64_DW_CMPXCHG_IMPL__(ethr_dw_atomic_cmpxchg_ ## BARRIER, \ + var, xchg, new, \ + new = xchg + 1); \ +} \ + \ +ERTS_GLB_INLINE void \ +erts_atomic64_dec_ ## BARRIER(erts_atomic64_t *var) \ +{ \ + erts_aint64_t xchg, new; \ + ERTS_ATOMIC64_DW_CMPXCHG_IMPL__(ethr_dw_atomic_cmpxchg_ ## BARRIER, \ + var, xchg, new, \ + new = xchg - 1); \ +} \ + \ +ERTS_GLB_INLINE erts_aint64_t \ +erts_atomic64_add_read_ ## BARRIER(erts_atomic64_t *var, \ + erts_aint64_t val) \ +{ \ + erts_aint64_t xchg, new; \ + ERTS_ATOMIC64_DW_CMPXCHG_IMPL__(ethr_dw_atomic_cmpxchg_ ## BARRIER, \ + var, xchg, new, \ + new = xchg + val); \ + return new; \ +} \ + \ +ERTS_GLB_INLINE void \ +erts_atomic64_add_ ## BARRIER(erts_atomic64_t *var, \ + erts_aint64_t val) \ +{ \ + erts_aint64_t xchg, new; \ + ERTS_ATOMIC64_DW_CMPXCHG_IMPL__(ethr_dw_atomic_cmpxchg_ ## BARRIER, \ + var, xchg, new, \ + new = xchg + val); \ +} \ + \ +ERTS_GLB_INLINE erts_aint64_t \ +erts_atomic64_read_bor_ ## BARRIER(erts_atomic64_t *var, \ + erts_aint64_t val) \ +{ \ + erts_aint64_t xchg, new; \ + ERTS_ATOMIC64_DW_CMPXCHG_IMPL__(ethr_dw_atomic_cmpxchg_ ## BARRIER, \ + var, xchg, new, \ + new = xchg | val); \ + return xchg; \ +} \ + \ +ERTS_GLB_INLINE erts_aint64_t \ +erts_atomic64_read_band_ ## BARRIER(erts_atomic64_t *var, \ + erts_aint64_t val) \ +{ \ + erts_aint64_t xchg, new; \ + ERTS_ATOMIC64_DW_CMPXCHG_IMPL__(ethr_dw_atomic_cmpxchg_ ## BARRIER, \ + var, xchg, new, \ + new = xchg & val); \ + return xchg; \ +} \ + \ +ERTS_GLB_INLINE erts_aint64_t \ +erts_atomic64_xchg_ ## BARRIER(erts_atomic64_t *var, \ + erts_aint64_t val) \ +{ \ + erts_aint64_t xchg, new; \ + ERTS_ATOMIC64_DW_CMPXCHG_IMPL__(ethr_dw_atomic_cmpxchg_ ## BARRIER, \ + var, xchg, new, \ + new = val); \ + return xchg; \ +} \ + \ +ERTS_GLB_INLINE erts_aint64_t \ +erts_atomic64_cmpxchg_ ## BARRIER(erts_atomic64_t *var, \ + erts_aint64_t new, \ + erts_aint64_t exp) \ +{ \ + ethr_dw_sint_t dw_xchg, dw_new; \ + ERTS_AINT64_TO_DW_SINT__(dw_xchg, exp); \ + ERTS_AINT64_TO_DW_SINT__(dw_new, new); \ + if (ethr_dw_atomic_cmpxchg_ ## BARRIER(var, &dw_new, &dw_xchg)) \ + return exp; \ + return ERTS_DW_SINT_TO_AINT64__(dw_xchg); \ +} \ + \ +ERTS_GLB_INLINE erts_aint64_t \ +erts_atomic64_read_bset_ ## BARRIER(erts_atomic64_t *var, \ + erts_aint64_t mask, \ + erts_aint64_t set) \ +{ \ + erts_aint64_t xchg, new; \ + ERTS_ATOMIC64_DW_CMPXCHG_IMPL__(ethr_dw_atomic_cmpxchg_ ## BARRIER, \ + var, xchg, new, \ + { \ + new = xchg & ~mask; \ + new |= mask & set; \ + }); \ + return xchg; \ +} + +ERTS_ATOMIC64_OPS_IMPL__(nob) +ERTS_ATOMIC64_OPS_IMPL__(mb) +ERTS_ATOMIC64_OPS_IMPL__(acqb) +ERTS_ATOMIC64_OPS_IMPL__(relb) +ERTS_ATOMIC64_OPS_IMPL__(ddrb) +ERTS_ATOMIC64_OPS_IMPL__(rb) +ERTS_ATOMIC64_OPS_IMPL__(wb) + +#undef ERTS_ATOMIC64_OPS_IMPL__ +#undef ERTS_ATOMIC64_DW_CMPXCHG_IMPL__ + +ERTS_GLB_INLINE void +erts_atomic64_set_dirty(erts_atomic64_t *var, erts_aint64_t val) +{ + ethr_sint_t *sint = ethr_dw_atomic_addr(var); + ethr_dw_sint_t dw; + ERTS_AINT64_TO_DW_SINT__(dw, val); + sint[0] = dw.sint[0]; + sint[1] = dw.sint[1]; +} + +ERTS_GLB_INLINE erts_aint64_t +erts_atomic64_read_dirty(erts_atomic64_t *var) +{ + ethr_sint_t *sint; + ethr_dw_sint_t dw; + sint = ethr_dw_atomic_addr(var); + dw.sint[0] = sint[0]; + dw.sint[1] = sint[1]; + return ERTS_DW_SINT_TO_AINT64__(dw); +} + +#undef ERTS_DW_SINT_TO_AINT64__ +#undef ERTS_AINT64_TO_DW_SINT__ + +#endif /* ERTS_GLB_INLINE_INCL_FUNC_DEF */ + +#endif /* ARCH_32 */ + #else /* !USE_THREADS */ /* Double word size atomics */ @@ -1462,6 +1933,116 @@ erts_atomic32_read_dirty(erts_atomic32_t *var) #define erts_atomic32_set_dirty erts_no_atomic32_set #define erts_atomic32_read_dirty erts_no_atomic32_read +/* 64-bit atomics */ + +#define erts_atomic64_init_nob erts_no_atomic64_set +#define erts_atomic64_set_nob erts_no_atomic64_set +#define erts_atomic64_read_nob erts_no_atomic64_read +#define erts_atomic64_inc_read_nob erts_no_atomic64_inc_read +#define erts_atomic64_dec_read_nob erts_no_atomic64_dec_read +#define erts_atomic64_inc_nob erts_no_atomic64_inc +#define erts_atomic64_dec_nob erts_no_atomic64_dec +#define erts_atomic64_add_read_nob erts_no_atomic64_add_read +#define erts_atomic64_add_nob erts_no_atomic64_add +#define erts_atomic64_read_bor_nob erts_no_atomic64_read_bor +#define erts_atomic64_read_band_nob erts_no_atomic64_read_band +#define erts_atomic64_xchg_nob erts_no_atomic64_xchg +#define erts_atomic64_cmpxchg_nob erts_no_atomic64_cmpxchg +#define erts_atomic64_read_bset_nob erts_no_atomic64_read_bset + +#define erts_atomic64_init_mb erts_no_atomic64_set +#define erts_atomic64_set_mb erts_no_atomic64_set +#define erts_atomic64_read_mb erts_no_atomic64_read +#define erts_atomic64_inc_read_mb erts_no_atomic64_inc_read +#define erts_atomic64_dec_read_mb erts_no_atomic64_dec_read +#define erts_atomic64_inc_mb erts_no_atomic64_inc +#define erts_atomic64_dec_mb erts_no_atomic64_dec +#define erts_atomic64_add_read_mb erts_no_atomic64_add_read +#define erts_atomic64_add_mb erts_no_atomic64_add +#define erts_atomic64_read_bor_mb erts_no_atomic64_read_bor +#define erts_atomic64_read_band_mb erts_no_atomic64_read_band +#define erts_atomic64_xchg_mb erts_no_atomic64_xchg +#define erts_atomic64_cmpxchg_mb erts_no_atomic64_cmpxchg +#define erts_atomic64_read_bset_mb erts_no_atomic64_read_bset + +#define erts_atomic64_init_acqb erts_no_atomic64_set +#define erts_atomic64_set_acqb erts_no_atomic64_set +#define erts_atomic64_read_acqb erts_no_atomic64_read +#define erts_atomic64_inc_read_acqb erts_no_atomic64_inc_read +#define erts_atomic64_dec_read_acqb erts_no_atomic64_dec_read +#define erts_atomic64_inc_acqb erts_no_atomic64_inc +#define erts_atomic64_dec_acqb erts_no_atomic64_dec +#define erts_atomic64_add_read_acqb erts_no_atomic64_add_read +#define erts_atomic64_add_acqb erts_no_atomic64_add +#define erts_atomic64_read_bor_acqb erts_no_atomic64_read_bor +#define erts_atomic64_read_band_acqb erts_no_atomic64_read_band +#define erts_atomic64_xchg_acqb erts_no_atomic64_xchg +#define erts_atomic64_cmpxchg_acqb erts_no_atomic64_cmpxchg +#define erts_atomic64_read_bset_acqb erts_no_atomic64_read_bset + +#define erts_atomic64_init_relb erts_no_atomic64_set +#define erts_atomic64_set_relb erts_no_atomic64_set +#define erts_atomic64_read_relb erts_no_atomic64_read +#define erts_atomic64_inc_read_relb erts_no_atomic64_inc_read +#define erts_atomic64_dec_read_relb erts_no_atomic64_dec_read +#define erts_atomic64_inc_relb erts_no_atomic64_inc +#define erts_atomic64_dec_relb erts_no_atomic64_dec +#define erts_atomic64_add_read_relb erts_no_atomic64_add_read +#define erts_atomic64_add_relb erts_no_atomic64_add +#define erts_atomic64_read_bor_relb erts_no_atomic64_read_bor +#define erts_atomic64_read_band_relb erts_no_atomic64_read_band +#define erts_atomic64_xchg_relb erts_no_atomic64_xchg +#define erts_atomic64_cmpxchg_relb erts_no_atomic64_cmpxchg +#define erts_atomic64_read_bset_relb erts_no_atomic64_read_bset + +#define erts_atomic64_init_ddrb erts_no_atomic64_set +#define erts_atomic64_set_ddrb erts_no_atomic64_set +#define erts_atomic64_read_ddrb erts_no_atomic64_read +#define erts_atomic64_inc_read_ddrb erts_no_atomic64_inc_read +#define erts_atomic64_dec_read_ddrb erts_no_atomic64_dec_read +#define erts_atomic64_inc_ddrb erts_no_atomic64_inc +#define erts_atomic64_dec_ddrb erts_no_atomic64_dec +#define erts_atomic64_add_read_ddrb erts_no_atomic64_add_read +#define erts_atomic64_add_ddrb erts_no_atomic64_add +#define erts_atomic64_read_bor_ddrb erts_no_atomic64_read_bor +#define erts_atomic64_read_band_ddrb erts_no_atomic64_read_band +#define erts_atomic64_xchg_ddrb erts_no_atomic64_xchg +#define erts_atomic64_cmpxchg_ddrb erts_no_atomic64_cmpxchg +#define erts_atomic64_read_bset_ddrb erts_no_atomic64_read_bset + +#define erts_atomic64_init_rb erts_no_atomic64_set +#define erts_atomic64_set_rb erts_no_atomic64_set +#define erts_atomic64_read_rb erts_no_atomic64_read +#define erts_atomic64_inc_read_rb erts_no_atomic64_inc_read +#define erts_atomic64_dec_read_rb erts_no_atomic64_dec_read +#define erts_atomic64_inc_rb erts_no_atomic64_inc +#define erts_atomic64_dec_rb erts_no_atomic64_dec +#define erts_atomic64_add_read_rb erts_no_atomic64_add_read +#define erts_atomic64_add_rb erts_no_atomic64_add +#define erts_atomic64_read_bor_rb erts_no_atomic64_read_bor +#define erts_atomic64_read_band_rb erts_no_atomic64_read_band +#define erts_atomic64_xchg_rb erts_no_atomic64_xchg +#define erts_atomic64_cmpxchg_rb erts_no_atomic64_cmpxchg +#define erts_atomic64_read_bset_rb erts_no_atomic64_read_bset + +#define erts_atomic64_init_wb erts_no_atomic64_set +#define erts_atomic64_set_wb erts_no_atomic64_set +#define erts_atomic64_read_wb erts_no_atomic64_read +#define erts_atomic64_inc_read_wb erts_no_atomic64_inc_read +#define erts_atomic64_dec_read_wb erts_no_atomic64_dec_read +#define erts_atomic64_inc_wb erts_no_atomic64_inc +#define erts_atomic64_dec_wb erts_no_atomic64_dec +#define erts_atomic64_add_read_wb erts_no_atomic64_add_read +#define erts_atomic64_add_wb erts_no_atomic64_add +#define erts_atomic64_read_bor_wb erts_no_atomic64_read_bor +#define erts_atomic64_read_band_wb erts_no_atomic64_read_band +#define erts_atomic64_xchg_wb erts_no_atomic64_xchg +#define erts_atomic64_cmpxchg_wb erts_no_atomic64_cmpxchg +#define erts_atomic64_read_bset_wb erts_no_atomic64_read_bset + +#define erts_atomic64_set_dirty erts_no_atomic64_set +#define erts_atomic64_read_dirty erts_no_atomic64_read + #endif /* !USE_THREADS */ #if ERTS_GLB_INLINE_INCL_FUNC_DEF @@ -2383,6 +2964,104 @@ erts_no_atomic32_read_bset(erts_no_atomic32_t *var, return old; } +/* atomic64 */ + +ERTS_GLB_INLINE void +erts_no_atomic64_set(erts_no_atomic64_t *var, erts_aint64_t i) +{ + *var = i; +} + +ERTS_GLB_INLINE erts_aint64_t +erts_no_atomic64_read(erts_no_atomic64_t *var) +{ + return *var; +} + +ERTS_GLB_INLINE erts_aint64_t +erts_no_atomic64_inc_read(erts_no_atomic64_t *incp) +{ + return ++(*incp); +} + +ERTS_GLB_INLINE erts_aint64_t +erts_no_atomic64_dec_read(erts_no_atomic64_t *decp) +{ + return --(*decp); +} + +ERTS_GLB_INLINE void +erts_no_atomic64_inc(erts_no_atomic64_t *incp) +{ + ++(*incp); +} + +ERTS_GLB_INLINE void +erts_no_atomic64_dec(erts_no_atomic64_t *decp) +{ + --(*decp); +} + +ERTS_GLB_INLINE erts_aint64_t +erts_no_atomic64_add_read(erts_no_atomic64_t *addp, erts_aint64_t i) +{ + return *addp += i; +} + +ERTS_GLB_INLINE void +erts_no_atomic64_add(erts_no_atomic64_t *addp, erts_aint64_t i) +{ + *addp += i; +} + +ERTS_GLB_INLINE erts_aint64_t +erts_no_atomic64_read_bor(erts_no_atomic64_t *var, erts_aint64_t mask) +{ + erts_aint64_t old; + old = *var; + *var |= mask; + return old; +} + +ERTS_GLB_INLINE erts_aint64_t +erts_no_atomic64_read_band(erts_no_atomic64_t *var, erts_aint64_t mask) +{ + erts_aint64_t old; + old = *var; + *var &= mask; + return old; +} + +ERTS_GLB_INLINE erts_aint64_t +erts_no_atomic64_xchg(erts_no_atomic64_t *xchgp, erts_aint64_t new) +{ + erts_aint64_t old = *xchgp; + *xchgp = new; + return old; +} + +ERTS_GLB_INLINE erts_aint64_t +erts_no_atomic64_cmpxchg(erts_no_atomic64_t *xchgp, + erts_aint64_t new, + erts_aint64_t expected) +{ + erts_aint64_t old = *xchgp; + if (old == expected) + *xchgp = new; + return old; +} + +ERTS_GLB_INLINE erts_aint64_t +erts_no_atomic64_read_bset(erts_no_atomic64_t *var, + erts_aint64_t mask, + erts_aint64_t set) +{ + erts_aint64_t old = *var; + *var &= ~mask; + *var |= (mask & set); + return old; +} + /* spinlock */ ERTS_GLB_INLINE void diff --git a/erts/emulator/beam/erl_time.h b/erts/emulator/beam/erl_time.h index 4bbdcaa3e3..7ed1a395ad 100644 --- a/erts/emulator/beam/erl_time.h +++ b/erts/emulator/beam/erl_time.h @@ -107,7 +107,7 @@ ERTS_GLB_INLINE void erts_do_time_add(erts_short_time_t elapsed) /* time_sup */ -#if (defined(HAVE_GETHRVTIME) || defined(HAVE_CLOCK_GETTIME)) +#if (defined(HAVE_GETHRVTIME) || defined(HAVE_CLOCK_GETTIME_CPU_TIME)) # ifndef HAVE_ERTS_NOW_CPU # define HAVE_ERTS_NOW_CPU # ifdef HAVE_GETHRVTIME diff --git a/erts/emulator/beam/erl_utils.h b/erts/emulator/beam/erl_utils.h index 0807649ea1..c32f8fd61c 100644 --- a/erts/emulator/beam/erl_utils.h +++ b/erts/emulator/beam/erl_utils.h @@ -32,11 +32,7 @@ typedef struct { #endif union { Uint64 not_atomic; -#ifdef ARCH_64 - erts_atomic_t atomic; -#else - erts_dw_atomic_t atomic; -#endif + erts_atomic64_t atomic; } counter; } erts_interval_t; @@ -50,9 +46,6 @@ Uint64 erts_ensure_later_interval_nob(erts_interval_t *, Uint64); Uint64 erts_ensure_later_interval_acqb(erts_interval_t *, Uint64); Uint64 erts_smp_ensure_later_interval_nob(erts_interval_t *, Uint64); Uint64 erts_smp_ensure_later_interval_acqb(erts_interval_t *, Uint64); -#ifdef ARCH_32 -ERTS_GLB_INLINE Uint64 erts_interval_dw_aint_to_val__(erts_dw_aint_t *); -#endif ERTS_GLB_INLINE Uint64 erts_current_interval_nob__(erts_interval_t *); ERTS_GLB_INLINE Uint64 erts_current_interval_acqb__(erts_interval_t *); ERTS_GLB_INLINE Uint64 erts_current_interval_nob(erts_interval_t *); @@ -62,46 +55,16 @@ ERTS_GLB_INLINE Uint64 erts_smp_current_interval_acqb(erts_interval_t *); #if ERTS_GLB_INLINE_INCL_FUNC_DEF -#ifdef ARCH_32 - -ERTS_GLB_INLINE Uint64 -erts_interval_dw_aint_to_val__(erts_dw_aint_t *dw) -{ -#ifdef ETHR_SU_DW_NAINT_T__ - return (Uint64) dw->dw_sint; -#else - Uint64 res; - res = (Uint64) ((Uint32) dw->sint[ERTS_DW_AINT_HIGH_WORD]); - res <<= 32; - res |= (Uint64) ((Uint32) dw->sint[ERTS_DW_AINT_LOW_WORD]); - return res; -#endif -} - -#endif - ERTS_GLB_INLINE Uint64 erts_current_interval_nob__(erts_interval_t *icp) { -#ifdef ARCH_64 - return (Uint64) erts_atomic_read_nob(&icp->counter.atomic); -#else - erts_dw_aint_t dw; - erts_dw_atomic_read_nob(&icp->counter.atomic, &dw); - return erts_interval_dw_aint_to_val__(&dw); -#endif + return (Uint64) erts_atomic64_read_nob(&icp->counter.atomic); } ERTS_GLB_INLINE Uint64 erts_current_interval_acqb__(erts_interval_t *icp) { -#ifdef ARCH_64 - return (Uint64) erts_atomic_read_acqb(&icp->counter.atomic); -#else - erts_dw_aint_t dw; - erts_dw_atomic_read_acqb(&icp->counter.atomic, &dw); - return erts_interval_dw_aint_to_val__(&dw); -#endif + return (Uint64) erts_atomic64_read_acqb(&icp->counter.atomic); } ERTS_GLB_INLINE Uint64 diff --git a/erts/emulator/beam/utils.c b/erts/emulator/beam/utils.c index e03cd22070..b341c4d949 100644 --- a/erts/emulator/beam/utils.c +++ b/erts/emulator/beam/utils.c @@ -4214,19 +4214,7 @@ void erts_silence_warn_unused_result(long unused) void erts_interval_init(erts_interval_t *icp) { -#ifdef ARCH_64 - erts_atomic_init_nob(&icp->counter.atomic, 0); -#else - erts_dw_aint_t dw; -#ifdef ETHR_SU_DW_NAINT_T__ - dw.dw_sint = 0; -#else - dw.sint[ERTS_DW_AINT_HIGH_WORD] = 0; - dw.sint[ERTS_DW_AINT_LOW_WORD] = 0; -#endif - erts_dw_atomic_init_nob(&icp->counter.atomic, &dw); - -#endif + erts_atomic64_init_nob(&icp->counter.atomic, 0); #ifdef DEBUG icp->smp_api = 0; #endif @@ -4248,55 +4236,13 @@ erts_smp_interval_init(erts_interval_t *icp) static ERTS_INLINE Uint64 step_interval_nob(erts_interval_t *icp) { -#ifdef ARCH_64 - return (Uint64) erts_atomic_inc_read_nob(&icp->counter.atomic); -#else - erts_dw_aint_t exp; - - erts_dw_atomic_read_nob(&icp->counter.atomic, &exp); - while (1) { - erts_dw_aint_t new = exp; - -#ifdef ETHR_SU_DW_NAINT_T__ - new.dw_sint++; -#else - new.sint[ERTS_DW_AINT_LOW_WORD]++; - if (new.sint[ERTS_DW_AINT_LOW_WORD] == 0) - new.sint[ERTS_DW_AINT_HIGH_WORD]++; -#endif - - if (erts_dw_atomic_cmpxchg_nob(&icp->counter.atomic, &new, &exp)) - return erts_interval_dw_aint_to_val__(&new); - - } -#endif + return (Uint64) erts_atomic64_inc_read_nob(&icp->counter.atomic); } static ERTS_INLINE Uint64 step_interval_relb(erts_interval_t *icp) { -#ifdef ARCH_64 - return (Uint64) erts_atomic_inc_read_relb(&icp->counter.atomic); -#else - erts_dw_aint_t exp; - - erts_dw_atomic_read_nob(&icp->counter.atomic, &exp); - while (1) { - erts_dw_aint_t new = exp; - -#ifdef ETHR_SU_DW_NAINT_T__ - new.dw_sint++; -#else - new.sint[ERTS_DW_AINT_LOW_WORD]++; - if (new.sint[ERTS_DW_AINT_LOW_WORD] == 0) - new.sint[ERTS_DW_AINT_HIGH_WORD]++; -#endif - - if (erts_dw_atomic_cmpxchg_relb(&icp->counter.atomic, &new, &exp)) - return erts_interval_dw_aint_to_val__(&new); - - } -#endif + return (Uint64) erts_atomic64_inc_read_relb(&icp->counter.atomic); } @@ -4304,38 +4250,10 @@ static ERTS_INLINE Uint64 ensure_later_interval_nob(erts_interval_t *icp, Uint64 ic) { Uint64 curr_ic; -#ifdef ARCH_64 - curr_ic = (Uint64) erts_atomic_read_nob(&icp->counter.atomic); + curr_ic = (Uint64) erts_atomic64_read_nob(&icp->counter.atomic); if (curr_ic > ic) return curr_ic; - return (Uint64) erts_atomic_inc_read_nob(&icp->counter.atomic); -#else - erts_dw_aint_t exp; - - erts_dw_atomic_read_nob(&icp->counter.atomic, &exp); - curr_ic = erts_interval_dw_aint_to_val__(&exp); - if (curr_ic > ic) - return curr_ic; - - while (1) { - erts_dw_aint_t new = exp; - -#ifdef ETHR_SU_DW_NAINT_T__ - new.dw_sint++; -#else - new.sint[ERTS_DW_AINT_LOW_WORD]++; - if (new.sint[ERTS_DW_AINT_LOW_WORD] == 0) - new.sint[ERTS_DW_AINT_HIGH_WORD]++; -#endif - - if (erts_dw_atomic_cmpxchg_nob(&icp->counter.atomic, &new, &exp)) - return erts_interval_dw_aint_to_val__(&new); - - curr_ic = erts_interval_dw_aint_to_val__(&exp); - if (curr_ic > ic) - return curr_ic; - } -#endif + return (Uint64) erts_atomic64_inc_read_nob(&icp->counter.atomic); } @@ -4343,38 +4261,10 @@ static ERTS_INLINE Uint64 ensure_later_interval_acqb(erts_interval_t *icp, Uint64 ic) { Uint64 curr_ic; -#ifdef ARCH_64 - curr_ic = (Uint64) erts_atomic_read_acqb(&icp->counter.atomic); + curr_ic = (Uint64) erts_atomic64_read_acqb(&icp->counter.atomic); if (curr_ic > ic) return curr_ic; - return (Uint64) erts_atomic_inc_read_acqb(&icp->counter.atomic); -#else - erts_dw_aint_t exp; - - erts_dw_atomic_read_acqb(&icp->counter.atomic, &exp); - curr_ic = erts_interval_dw_aint_to_val__(&exp); - if (curr_ic > ic) - return curr_ic; - - while (1) { - erts_dw_aint_t new = exp; - -#ifdef ETHR_SU_DW_NAINT_T__ - new.dw_sint++; -#else - new.sint[ERTS_DW_AINT_LOW_WORD]++; - if (new.sint[ERTS_DW_AINT_LOW_WORD] == 0) - new.sint[ERTS_DW_AINT_HIGH_WORD]++; -#endif - - if (erts_dw_atomic_cmpxchg_acqb(&icp->counter.atomic, &new, &exp)) - return erts_interval_dw_aint_to_val__(&new); - - curr_ic = erts_interval_dw_aint_to_val__(&exp); - if (curr_ic > ic) - return curr_ic; - } -#endif + return (Uint64) erts_atomic64_inc_read_acqb(&icp->counter.atomic); } Uint64 diff --git a/erts/emulator/internal_doc/CarrierMigration.md b/erts/emulator/internal_doc/CarrierMigration.md index 7afdb70aef..2a9594db25 100644 --- a/erts/emulator/internal_doc/CarrierMigration.md +++ b/erts/emulator/internal_doc/CarrierMigration.md @@ -16,12 +16,12 @@ When a carrier is empty, i.e. contains only one large free block, it is deallocated. Since multiblock carriers can contain both allocated blocks and free blocks at the same time, an allocator instance might be stuck with a large amount of poorly utilized carriers if the memory -load decrease. After a peak in memory usage it is expected that not -all memory can be returned since the blocks still allocated is likely +load decreases. After a peak in memory usage it is expected that not +all memory can be returned since the blocks still allocated are likely to be dispersed over multiple carriers. Such poorly utilized carriers -can usually be reused if the memory load increase again. However, +can usually be reused if the memory load increases again. However, since each scheduler thread manages its own set of allocator -instances, and memory load is not necessarily connected to CPU load we +instances, and memory load is not necessarily correlated to CPU load, we might get into a situation where there are lots of poorly utilized multiblock carriers on some allocator instances while we need to allocate new multiblock carriers on other allocator instances. In @@ -50,13 +50,13 @@ the allocator instance manages. Free blocks in one specific carrier can be referred to from potentially every other carrier that is managed, and the amount of such references can be huge. That is, the work of removing the free blocks of such a carrier from the search -tree will be huge. One way of solving this could be to not migrate +tree will be huge. One way of solving this could be not to migrate carriers that contain lots of free blocks, but this would prevent us -from migrating carriers that potentially needs to be migrated in order +from migrating carriers that potentially need to be migrated in order to solve the problem we set out to solve. By using one data structure of free blocks in each carrier and an -allocator instance wide data structure of carriers managed by the +allocator instance-wide data structure of carriers managed by the allocator instance, the work needed in order to remove and add carriers can be kept to a minimum. When migration of carriers is enabled on a specific allocator type, we require that an allocation @@ -76,9 +76,9 @@ through a pool of carriers. In order for a carrier migration to complete, one scheduler needs to move the carrier into the pool, and another scheduler needs to take the carrier out of the pool. -The pool is implemented as a lock free, circular, double linked, +The pool is implemented as a lock-free, circular, double linked, list. The list contains a sentinel which is used as the starting point -when inserting to, or fetching from the pool. Carriers in the pool are +when inserting to, or fetching from, the pool. Carriers in the pool are elements in this list. The list can be modified by all scheduler threads @@ -108,19 +108,19 @@ all search operations need to read the content of the sentinel. If we were to modify the sentinel, the cache line containing the sentinel would unnecessarily be bounced between processors. -The `prev`, and `next` fields in the elements of the list contains the +The `prev` and `next` fields in the elements of the list contain the value of the pointer, a modification marker, and a deleted marker. Memory operations on these fields are done using atomic memory operations. When a thread has set the modification marker in a field, no-one except the thread that set the marker is allowed to modify the -field. If multiple modification markers needs to be set, we always +field. If multiple modification markers need to be set, we always begin with `next` fields followed by `prev` fields in the order following the actual pointers. This guarantees that no deadlocks will occur. When a carrier is being removed from a pool, we mark it with a thread progress value that needs to be reached before we are allowed to -modify the `next`, and `prev` fields. That is, until we reach this +modify the `next` and `prev` fields. That is, until we reach this thread progress we are not allowed to insert the carrier into the pool again, and we are not allowed to deallocate the carrier. This ensures that threads inspecting the pool always will be able to traverse the @@ -130,12 +130,12 @@ threads may have references to it via the pool. ### Migration ### -There exist one pool for each allocator type enabling migration of +There exists one pool for each allocator type enabling migration of carriers between scheduler specific allocator instances of the same allocator type. Each allocator instance keeps track of the current utilization of its -multiblock carriers. When the utilization falls below the "abandon +multiblock carriers. When the total utilization falls below the "abandon carrier utilization limit" it starts to inspect the utilization of the current carrier when deallocations are made. If also the utilization of the carrier falls below the "abandon carrier utilization limit" it @@ -163,7 +163,7 @@ If a carrier in the pool becomes empty, it will be withdrawn from the pool. All carriers that become empty are also always passed to its **owning** allocator instance for deallocation using the delayed dealloc functionality. Since carriers this way always will be -deallocated by the owner, that allocated the carrier, the +deallocated by the owner that allocated the carrier, the underlying functionality of allocating and deallocating carriers can remain simple and doesn't have to bother about multiple threads. In a NUMA system we will also not mix carriers originating from multiple @@ -185,10 +185,10 @@ In short: To harbor real time characteristics, searching the pool is limited. We only inspect a limited number of carriers. If none of those carriers had a free block large enough to satisfy the allocation -request, the search will fail. A carrier in the pool can also be busy, +request, the search will fail. A carrier in the pool can also be busy if another thread is currently doing block deallocation work on the carrier. A busy carrier will also be skipped by the search as it can -not satisfy the request. The pool is lock free and we do not want to +not satisfy the request. The pool is lock-free and we do not want to block, waiting for the other thread to finish. #### Before OTP 17.4 #### @@ -212,9 +212,9 @@ may later be inserted into the pool due to bad utilization. If the frequency of insertions into the pool is higher than successful fetching from the pool, memory will eventually get exhausted. -This "bad" state, consist of a cluster of small and/or highly +This "bad" state consists of a cluster of small and/or highly fragmented carriers located at the sentinel in the pool. The largest free -block in such a "bad" carrier is rather small, making it not able to satisfy +block in such a "bad" carrier is rather small, making it unable to satisfy most allocation requests. As the search always started at the sentinel, any such "bad" carriers that had been left in the pool would eventually cluster together at the sentinel. All searches first @@ -229,7 +229,7 @@ allocator itself and later had been abandoned to the pool. If none of our own abandoned carrier would do, then the search continues into the pool, as before, to look for carriers created by other allocators. However, if we have at least one abandoned carrier of our -own, that could not satisfy the request, we can use that as entry point +own that could not satisfy the request, we can use that as entry point into the pool. The result is that we prefer carriers created by the thread itself, @@ -237,15 +237,15 @@ which is good for NUMA performance. And we get more entry points when searching the pool, which will ease contention and clustering. To do the first search among own carriers, every allocator instance -has two new lists; `pooled_list` and `traitor_list`. These lists are only -accessed by the allocator itself and they only contain the allocators +has two new lists: `pooled_list` and `traitor_list`. These lists are only +accessed by the allocator itself and they only contain the allocator's own carriers. When an owned carrier is abandoned and put in the pool, it is also linked into `pooled_list`. When we search our `pooled_list` and find a carrier that is no longer in the pool, we move that carrier from `pooled_list` to `traitor_list` as it is now employed by another allocator. If searching `pooled_list` fails, we also do a limited search of `traitor_list`. When finding an abandoned -carrier in `traitor_list` it is either employed, or moved back to +carrier in `traitor_list` it is either employed or moved back to `pooled_list` if it could not satisfy the allocation request. When searching `pooled_list` and `traitor_list` we always start at the @@ -256,14 +256,14 @@ allocator instance, they need no thread synchronization at all. Furthermore, the search for own carriers that are scheduled for deallocation is now done as the last search option. The idea is -that it is better to reuse a poorly utilized carrier, than to +that it is better to reuse a poorly utilized carrier than to resurrect an empty carrier that was just about to be released back to the OS. ### Result ### The use of this strategy of abandoning carriers with poor utilization -and reusing these in allocator instances with an increased carrier +and reusing them in allocator instances with an increased carrier demand is extremely effective and completely eliminates the problems that otherwise sometimes occurred when CPU load dropped while memory load did not. diff --git a/erts/emulator/sys/common/erl_check_io.c b/erts/emulator/sys/common/erl_check_io.c index 81cb5dc4bb..0051b45b31 100644 --- a/erts/emulator/sys/common/erl_check_io.c +++ b/erts/emulator/sys/common/erl_check_io.c @@ -268,6 +268,8 @@ free_drv_select_data(ErtsDrvSelectDataState *dsp) erts_free(ERTS_ALC_T_DRV_SEL_D_STATE, dsp); } +#if ERTS_CIO_HAVE_DRV_EVENT + static ERTS_INLINE ErtsDrvEventDataState * alloc_drv_event_data(void) { @@ -290,6 +292,8 @@ free_drv_event_data(ErtsDrvEventDataState *dep) erts_free(ERTS_ALC_T_DRV_EV_D_STATE, dep); } +#endif /* ERTS_CIO_HAVE_DRV_EVENT */ + static ERTS_INLINE void remember_removed(ErtsDrvEventState *state, struct pollset_info* psi) { diff --git a/erts/emulator/sys/unix/erl_unix_sys.h b/erts/emulator/sys/unix/erl_unix_sys.h index f7a6298d5b..b6bca5c0f4 100644 --- a/erts/emulator/sys/unix/erl_unix_sys.h +++ b/erts/emulator/sys/unix/erl_unix_sys.h @@ -188,7 +188,7 @@ typedef hrtime_t SysHrTime; #endif /* GETHRTIME_WITH_CLOCK_GETTIME */ #endif /* HAVE_GETHRTIME */ -#if (defined(HAVE_GETHRVTIME) || defined(HAVE_CLOCK_GETTIME)) +#if (defined(HAVE_GETHRVTIME) || defined(HAVE_CLOCK_GETTIME_CPU_TIME)) typedef long long SysCpuTime; typedef struct timespec SysTimespec; @@ -200,7 +200,7 @@ typedef struct timespec SysTimespec; int sys_start_hrvtime(void); int sys_stop_hrvtime(void); -#elif defined(HAVE_CLOCK_GETTIME) +#elif defined(HAVE_CLOCK_GETTIME_CPU_TIME) #define sys_clock_gettime(cid,tp) clock_gettime((cid),&(tp)) #define sys_get_proc_cputime(t,tp) sys_clock_gettime(CLOCK_PROCESS_CPUTIME_ID,(tp)) @@ -229,7 +229,7 @@ extern void sys_stop_cat(void); #ifdef USE_ISINF_ISNAN /* simulate finite() */ # define isfinite(f) (!isinf(f) && !isnan(f)) # define HAVE_ISFINITE -#elif defined(__GNUC__) && defined(HAVE_FINITE) +#elif (defined(__GNUC__) && !defined(__llvm__)) && defined(HAVE_FINITE) /* We use finite in gcc as it emits assembler instead of the function call that isfinite emits. The assembler is significantly faster. */ diff --git a/erts/emulator/sys/unix/sys.c b/erts/emulator/sys/unix/sys.c index 5de0c281c4..47acd132ca 100644 --- a/erts/emulator/sys/unix/sys.c +++ b/erts/emulator/sys/unix/sys.c @@ -86,6 +86,14 @@ static erts_smp_rwmtx_t environ_rwmtx; #define DISABLE_VFORK 0 #endif +#if defined IOV_MAX +#define MAXIOV IOV_MAX +#elif defined UIO_MAXIOV +#define MAXIOV UIO_MAXIOV +#else +#define MAXIOV 16 +#endif + #ifdef USE_THREADS # ifdef ENABLE_CHILD_WAITER_THREAD # define CHLDWTHR ENABLE_CHILD_WAITER_THREAD @@ -2524,32 +2532,28 @@ fd_async(void *async_data) SysIOVec *iov0; SysIOVec *iov; int iovlen; - int iovcnt; - int p; + int err; /* much of this code is stolen from efile_drv:invoke_writev */ driver_pdl_lock(dd->blocking->pdl); iov0 = driver_peekq(dd->port_num, &iovlen); - /* Calculate iovcnt */ - for (p = 0, iovcnt = 0; iovcnt < iovlen; - p += iov0[iovcnt++].iov_len) - ; + iovlen = iovlen < MAXIOV ? iovlen : MAXIOV; iov = erts_alloc_fnf(ERTS_ALC_T_SYS_WRITE_BUF, - sizeof(SysIOVec)*iovcnt); + sizeof(SysIOVec)*iovlen); if (!iov) { res = -1; - errno = ENOMEM; - erts_free(ERTS_ALC_T_SYS_WRITE_BUF, iov); + err = ENOMEM; driver_pdl_unlock(dd->blocking->pdl); } else { - memcpy(iov,iov0,iovcnt*sizeof(SysIOVec)); + memcpy(iov,iov0,iovlen*sizeof(SysIOVec)); driver_pdl_unlock(dd->blocking->pdl); res = writev(dd->ofd, iov, iovlen); + err = errno; erts_free(ERTS_ALC_T_SYS_WRITE_BUF, iov); } dd->blocking->res = res; - dd->blocking->err = errno; + dd->blocking->err = err; } void fd_ready_async(ErlDrvData drv_data, diff --git a/erts/emulator/utils/make_compiler_flags b/erts/emulator/utils/make_compiler_flags index cebe8cd0c5..ca1bc47113 100755 --- a/erts/emulator/utils/make_compiler_flags +++ b/erts/emulator/utils/make_compiler_flags @@ -70,7 +70,7 @@ my($prog) = $prog[$#prog]; print "/* Warning: Do not edit this file.\n"; print " Auto-generated by '$prog'.*/\n"; -foreach(keys %constants) { +foreach (sort(keys %constants)) { print "const char* erts_build_flags_$_ = \"$constants{$_}\";\n" } diff --git a/erts/lib_src/common/erl_printf.c b/erts/lib_src/common/erl_printf.c index 2c177ee5ac..a38017b62f 100644 --- a/erts/lib_src/common/erl_printf.c +++ b/erts/lib_src/common/erl_printf.c @@ -87,6 +87,41 @@ void (*erts_printf_unblock_fpe)(int) = NULL; # define FWRITE fwrite #endif +/* We use write for stdout and stderr as they could be + set to non-blocking by shell drivers, and non-blocking + FILE * functions work unpredictably as best */ +static int +printf_putc(int c, FILE *stream) { + if ((FILE*)stream == stdout || (FILE*)stream == stderr) { + int fd = stream == stdout ? fileno(stdout) : fileno(stderr); + /* cast to a char here, because write expects bytes. */ + unsigned char buf[1] = { c }; + int res; + do { + res = write(fd, buf, 1); + } while (res == -1 && (errno == EAGAIN || errno == EINTR)); + if (res == -1) return EOF; + return res; + } + + return PUTC(c, stream); +} + +static size_t +printf_fwrite(const void *ptr, size_t size, size_t nitems, + FILE *stream) { + if ((FILE*)stream == stdout || (FILE*)stream == stderr) { + int fd = stream == stdout ? fileno(stdout) : fileno(stderr); + int res; + do { + res = write(fd, ptr, size*nitems); + } while (res == -1 && (errno == EAGAIN || errno == EINTR)); + if (res == -1) return 0; + return res; + } + return FWRITE(ptr, size, nitems, stream); +} + static int get_error_result(void) { @@ -103,10 +138,10 @@ write_f_add_cr(void *vfp, char* buf, size_t len) size_t i; ASSERT(vfp); for (i = 0; i < len; i++) { - if (buf[i] == '\n' && PUTC('\r', (FILE *) vfp) == EOF) - return get_error_result(); - if (PUTC(buf[i], (FILE *) vfp) == EOF) - return get_error_result(); + if (buf[i] == '\n' && printf_putc('\r', (FILE *) vfp) == EOF) + return get_error_result(); + if (printf_putc(buf[i], (FILE *) vfp) == EOF) + return get_error_result(); } return len; } @@ -119,12 +154,12 @@ write_f(void *vfp, char* buf, size_t len) if (len <= 64) { /* Try to optimize writes of small bufs. */ int i; for (i = 0; i < len; i++) - if (PUTC(buf[i], (FILE *) vfp) == EOF) + if (printf_putc(buf[i], (FILE *) vfp) == EOF) return get_error_result(); } else #endif - if (FWRITE((void *) buf, sizeof(char), len, (FILE *) vfp) != len) + if (printf_fwrite((void *) buf, sizeof(char), len, (FILE *) vfp) != len) return get_error_result(); return len; } diff --git a/erts/test/upgrade_SUITE.erl b/erts/test/upgrade_SUITE.erl index 7b3bc1b063..4858bfdfb7 100644 --- a/erts/test/upgrade_SUITE.erl +++ b/erts/test/upgrade_SUITE.erl @@ -37,8 +37,9 @@ %% - hipe does not support any upgrade at all %% - dialyzer requires hipe (in the .app file) %% - typer requires hipe (in the .app file) +%% - erl_interface, jinterface support no upgrade -define(appup_exclude, - [dialyzer,hipe,typer]). + [dialyzer,hipe,typer,erl_interface,jinterface]). init_per_suite(Config) -> %% Check that a real release is running, not e.g. cerl diff --git a/lib/asn1/doc/src/notes.xml b/lib/asn1/doc/src/notes.xml index a7032737bd..cf87c01658 100644 --- a/lib/asn1/doc/src/notes.xml +++ b/lib/asn1/doc/src/notes.xml @@ -31,6 +31,38 @@ <p>This document describes the changes made to the asn1 application.</p> +<section><title>Asn1 3.0.3</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + When decoding BER, primitives with an indefinite length + will be immediately rejected. (Thanks to Simon Cornish + for reporting this bug.)</p> + <p> + Own Id: OTP-12205</p> + </item> + <item> + <p> + BER: A bug with compliance to X.680 (200811) s31.2.7 has + been fixed. Basically, when TagDefault is AUTOMATIC then + tags are IMPLICIT unless EXPLICIT is given.</p> + <p> + Own Id: OTP-12318</p> + </item> + <item> + <p> + Usage of the <c>EXTERNAL</c> 1994 variant type was + broken.</p> + <p> + Own Id: OTP-12326</p> + </item> + </list> + </section> + +</section> + <section><title>Asn1 3.0.2</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/asn1/src/asn1ct_check.erl b/lib/asn1/src/asn1ct_check.erl index 45f1d3a8c9..240f1cbb16 100644 --- a/lib/asn1/src/asn1ct_check.erl +++ b/lib/asn1/src/asn1ct_check.erl @@ -2148,11 +2148,9 @@ check_valuedef(#state{recordtopname=TopName}=S0, V0) -> {'INTEGER',NamedNumberList} -> ok = validate_integer(SVal, Value, NamedNumberList, Constr), V#valuedef{value=normalize_value(SVal, Vtype, Value, [])}; - #'SEQUENCE'{components=Components} -> - {ok,SeqVal} = validate_sequence(SVal, Value, - Components, Constr), - V#valuedef{value=normalize_value(SVal, Vtype, - SeqVal, TopName)}; + #'SEQUENCE'{} -> + {ok,SeqVal} = convert_external(SVal, Value), + V#valuedef{value=normalize_value(SVal, Vtype, SeqVal, TopName)}; {'SelectionType',SelName,SelT} -> CheckedT = check_selectiontype(SVal, SelName, SelT), NewV = V#valuedef{type=CheckedT}, @@ -2412,13 +2410,13 @@ valid_objectid(o_id,_I,[1]) -> false; valid_objectid(o_id,_I,[2]) -> true; valid_objectid(_,_,_) -> true. -validate_sequence(S=#state{type=Vtype},Value,_Components,_Constr) -> +convert_external(S=#state{type=Vtype}, Value) -> case Vtype of #type{tag=[{tag,'UNIVERSAL',8,'IMPLICIT',32}]} -> %% this is an 'EXTERNAL' (or INSTANCE OF) case Value of - [{identification,_}|_RestVal] -> - {ok,to_EXTERNAL1990(S,Value)}; + [{#seqtag{val=identification},_}|_] -> + {ok,to_EXTERNAL1990(S, Value)}; _ -> {ok,Value} end; @@ -2426,21 +2424,25 @@ validate_sequence(S=#state{type=Vtype},Value,_Components,_Constr) -> {ok,Value} end. -to_EXTERNAL1990(S,[{identification,{'CHOICE',{syntax,Stx}}}|Rest]) -> - to_EXTERNAL1990(S,Rest,[{'direct-reference',Stx}]); -to_EXTERNAL1990(S,[{identification,{'CHOICE',{'presentation-context-id',I}}}|Rest]) -> - to_EXTERNAL1990(S,Rest,[{'indirect-reference',I}]); -to_EXTERNAL1990(S,[{identification,{'CHOICE',{'context-negotiation',[{_,PCid},{_,TrStx}]}}}|Rest]) -> - to_EXTERNAL1990(S,Rest,[{'indirect-reference',PCid},{'direct-reference',TrStx}]); -to_EXTERNAL1990(S,_) -> +to_EXTERNAL1990(S, [{#seqtag{val=identification}=T, + {'CHOICE',{syntax,Stx}}}|Rest]) -> + to_EXTERNAL1990(S, Rest, [{T#seqtag{val='direct-reference'},Stx}]); +to_EXTERNAL1990(S, [{#seqtag{val=identification}=T, + {'CHOICE',{'presentation-context-id',I}}}|Rest]) -> + to_EXTERNAL1990(S, Rest, [{T#seqtag{val='indirect-reference'},I}]); +to_EXTERNAL1990(S, [{#seqtag{val=identification}=T, + {'CHOICE',{'context-negotiation',[{_,PCid},{_,TrStx}]}}}|Rest]) -> + to_EXTERNAL1990(S, Rest, [{T#seqtag{val='indirect-reference'},PCid}, + {T#seqtag{val='direct-reference'},TrStx}]); +to_EXTERNAL1990(S, _) -> error({value,"illegal value in EXTERNAL type",S}). -to_EXTERNAL1990(S,[V={'data-value-descriptor',_}|Rest],Acc) -> - to_EXTERNAL1990(S,Rest,[V|Acc]); -to_EXTERNAL1990(_S,[{'data-value',Val}],Acc) -> - Encoding = {encoding,{'CHOICE',{'octet-aligned',Val}}}, +to_EXTERNAL1990(S, [V={#seqtag{val='data-value-descriptor'},_}|Rest], Acc) -> + to_EXTERNAL1990(S, Rest, [V|Acc]); +to_EXTERNAL1990(_S, [{#seqtag{val='data-value'}=T,Val}], Acc) -> + Encoding = {T#seqtag{val=encoding},{'CHOICE',{'octet-aligned',Val}}}, lists:reverse([Encoding|Acc]); -to_EXTERNAL1990(S,_,_) -> +to_EXTERNAL1990(S, _, _) -> error({value,"illegal value in EXTERNAL type",S}). %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% diff --git a/lib/asn1/test/asn1_SUITE_data/ContextSwitchingTypes.asn1 b/lib/asn1/test/asn1_SUITE_data/ContextSwitchingTypes.asn1 index c8145bad63..e279a180c1 100644 --- a/lib/asn1/test/asn1_SUITE_data/ContextSwitchingTypes.asn1 +++ b/lib/asn1/test/asn1_SUITE_data/ContextSwitchingTypes.asn1 @@ -21,6 +21,10 @@ val3-T T ::= {identification context-negotiation:{presentation-context-id 12, transfer-syntax {1 2 3}}, data-value '123'H} +val4-T T ::= {identification presentation-context-id:42, + data-value-descriptor "FooBar", + data-value '123'H} + -- EMBEDDED PDV type EP ::= EMBEDDED PDV diff --git a/lib/asn1/test/testContextSwitchingTypes.erl b/lib/asn1/test/testContextSwitchingTypes.erl index bdd6883dac..61d1fbdd69 100644 --- a/lib/asn1/test/testContextSwitchingTypes.erl +++ b/lib/asn1/test/testContextSwitchingTypes.erl @@ -24,11 +24,21 @@ -include_lib("test_server/include/test_server.hrl"). test(Config) -> - ValT = 'ContextSwitchingTypes':'val1-T'(), - check_EXTERNAL(enc_dec('T', ValT)), + ValT_1 = 'ContextSwitchingTypes':'val1-T'(), + check_EXTERNAL(enc_dec('T', ValT_1)), + + ValT_2 = 'ContextSwitchingTypes':'val2-T'(), + check_EXTERNAL(enc_dec('T', ValT_2)), + + ValT_3 = 'ContextSwitchingTypes':'val3-T'(), + check_EXTERNAL(enc_dec('T', ValT_3)), + + ValT_4 = 'ContextSwitchingTypes':'val4-T'(), + check_EXTERNAL(enc_dec('T', ValT_4)), {ok,ValT2} = asn1ct:value('ContextSwitchingTypes', 'T', [{i,?config(case_dir, Config)}]), + io:format("ValT2 ~p~n",[ValT2]), check_EXTERNAL(enc_dec('T', ValT2)), ValEP = 'ContextSwitchingTypes':'val1-EP'(), diff --git a/lib/asn1/vsn.mk b/lib/asn1/vsn.mk index d87c50637d..daaf26a17f 100644 --- a/lib/asn1/vsn.mk +++ b/lib/asn1/vsn.mk @@ -1,2 +1,2 @@ #next version number to use is 2.0 -ASN1_VSN = 3.0.2 +ASN1_VSN = 3.0.3 diff --git a/lib/common_test/doc/src/notes.xml b/lib/common_test/doc/src/notes.xml index f4ce5369f7..94738d2eff 100644 --- a/lib/common_test/doc/src/notes.xml +++ b/lib/common_test/doc/src/notes.xml @@ -32,6 +32,94 @@ <file>notes.xml</file> </header> +<section><title>Common_Test 1.9</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + The source code to html code generator in Test Server + (and Common Test) would fail to generate anchors in the + html code for functions with non-expandable macros, + resulting in bad html links to such functions. This + correction lets the code generator ignore macros that + can't be expanded (i.e. not pre-process them), so that + correct anchors will always be produced.</p> + <p> + Own Id: OTP-11766 Aux Id: seq12556 </p> + </item> + <item> + <p> + OTP-11971 erroneously changed the handling of relative + paths (import/export files) specified in the cover spec + file. This is now corrected so these are expected to be + relative to the directory where the cover spec file + itself is stored.</p> + <p> + Own Id: OTP-12031</p> + </item> + <item> + <p> + Common Test would sometimes crash while trying to print + large amounts of SASL reports to log on a computer with a + slow file system. This problem (due to an error in IO + message buffering in ct_logs) has been fixed.</p> + <p> + Own Id: OTP-12159</p> + </item> + <item> + <p> + The common_test telnet client, ct_telnet and friends, had + some unstable test cases. Some of these were caused by + the unix_telnet callback sending an extra newline after + sending the password. This caused the sever to send an + extra prompt back which confused the tests. The extra + newline is no longer sent.</p> + <p> + Also, debug printouts and logging from the telnet client + is improved, and some test cases are slightly modified in + order to stabilize the test.</p> + <p> + Own Id: OTP-12329</p> + </item> + <item> + <p> + ct_netconfc did not expect the return value + {error,timeout} from ssh_connection:subsystem/4. This has + been corrected.</p> + <p> + Own Id: OTP-12334</p> + </item> + </list> + </section> + + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + A new option, <c>{newline,boolean()}</c> is added to all + functions in <c>ct_telnet</c> that send data (command + strings) to the telnet server. By default, + <c>ct_telnet</c> adds a newline to all command strings, + and by setting the new option to <c>false</c> this + behavior is turned off.</p> + <p> + Own Id: OTP-12252 Aux Id: seq12730 </p> + </item> + <item> + <p> + Distribute <c>autoconf</c> helpers to applications at + build time instead of having multiple identical copies + committed in the repository.</p> + <p> + Own Id: OTP-12348</p> + </item> + </list> + </section> + +</section> + <section><title>Common_Test 1.8.2</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/common_test/priv/auxdir/config.guess b/lib/common_test/priv/auxdir/config.guess deleted file mode 100755 index f475ceb413..0000000000 --- a/lib/common_test/priv/auxdir/config.guess +++ /dev/null @@ -1,1534 +0,0 @@ -#! /bin/sh -# Attempt to guess a canonical system name. -# Copyright 1992-2013 Free Software Foundation, Inc. - -timestamp='2013-02-12' - -# This file is free software; you can redistribute it and/or modify it -# under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 3 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, but -# WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 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We still -# use `HOST_CC' if defined, but it is deprecated. - -# Portable tmp directory creation inspired by the Autoconf team. - -set_cc_for_build=' -trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ; -trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ; -: ${TMPDIR=/tmp} ; - { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } || - { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } || - { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } || - { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ; -dummy=$tmp/dummy ; -tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ; -case $CC_FOR_BUILD,$HOST_CC,$CC in - ,,) echo "int x;" > $dummy.c ; - for c in cc gcc c89 c99 ; do - if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then - CC_FOR_BUILD="$c"; break ; - fi ; - done ; - if test x"$CC_FOR_BUILD" = x ; then - CC_FOR_BUILD=no_compiler_found ; - fi - ;; - ,,*) CC_FOR_BUILD=$CC ;; - ,*,*) CC_FOR_BUILD=$HOST_CC ;; -esac ; set_cc_for_build= ;' - -# This is needed to find uname on a Pyramid OSx when run in the BSD universe. -# ([email protected] 1994-08-24) -if (test -f /.attbin/uname) >/dev/null 2>&1 ; then - PATH=$PATH:/.attbin ; export PATH -fi - -UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown -UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown -UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown -UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown - -# Note: order is significant - the case branches are not exclusive. - -case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in - *:NetBSD:*:*) - # NetBSD (nbsd) targets should (where applicable) match one or - # more of the tuples: *-*-netbsdelf*, *-*-netbsdaout*, - # *-*-netbsdecoff* and *-*-netbsd*. For targets that recently - # switched to ELF, *-*-netbsd* would select the old - # object file format. This provides both forward - # compatibility and a consistent mechanism for selecting the - # object file format. - # - # Note: NetBSD doesn't particularly care about the vendor - # portion of the name. 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break; - case 32: puts ("hppa2.0n"); break; - default: puts ("hppa2.0"); break; - } break; - #else /* !defined(_SC_KERNEL_BITS) */ - puts ("hppa2.0"); break; - #endif - default: puts ("hppa1.0"); break; - } - exit (0); - } -EOF - (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy` - test -z "$HP_ARCH" && HP_ARCH=hppa - fi ;; - esac - if [ ${HP_ARCH} = "hppa2.0w" ] - then - eval $set_cc_for_build - - # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating - # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler - # generating 64-bit code. GNU and HP use different nomenclature: - # - # $ CC_FOR_BUILD=cc ./config.guess - # => hppa2.0w-hp-hpux11.23 - # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess - # => hppa64-hp-hpux11.23 - - if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | - grep -q __LP64__ - then - HP_ARCH="hppa2.0w" - else - HP_ARCH="hppa64" - fi - fi - echo ${HP_ARCH}-hp-hpux${HPUX_REV} - exit ;; - ia64:HP-UX:*:*) - HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` - echo ia64-hp-hpux${HPUX_REV} - exit ;; - 3050*:HI-UX:*:*) - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c - #include <unistd.h> - int - main () - { - long cpu = sysconf (_SC_CPU_VERSION); - /* The order matters, because CPU_IS_HP_MC68K erroneously returns - true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct - results, however. */ - if (CPU_IS_PA_RISC (cpu)) - { - switch (cpu) - { - case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break; - case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break; - case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break; - default: puts ("hppa-hitachi-hiuxwe2"); break; - } - } - else if (CPU_IS_HP_MC68K (cpu)) - puts ("m68k-hitachi-hiuxwe2"); - else puts ("unknown-hitachi-hiuxwe2"); - exit (0); - } -EOF - $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` && - { echo "$SYSTEM_NAME"; exit; } - echo unknown-hitachi-hiuxwe2 - exit ;; - 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* ) - echo hppa1.1-hp-bsd - exit ;; - 9000/8??:4.3bsd:*:*) - echo hppa1.0-hp-bsd - exit ;; - *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) - echo hppa1.0-hp-mpeix - exit ;; - hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* ) - echo hppa1.1-hp-osf - exit ;; - hp8??:OSF1:*:*) - echo hppa1.0-hp-osf - exit ;; - i*86:OSF1:*:*) - if [ -x /usr/sbin/sysversion ] ; then - echo ${UNAME_MACHINE}-unknown-osf1mk - else - echo ${UNAME_MACHINE}-unknown-osf1 - fi - exit ;; - parisc*:Lites*:*:*) - echo hppa1.1-hp-lites - exit ;; - C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) - echo c1-convex-bsd - exit ;; - C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) - if getsysinfo -f scalar_acc - then echo c32-convex-bsd - else echo c2-convex-bsd - fi - exit ;; - C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) - echo c34-convex-bsd - exit ;; - C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) - echo c38-convex-bsd - exit ;; - C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) - echo c4-convex-bsd - exit ;; - CRAY*Y-MP:*:*:*) - echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' - exit ;; - CRAY*[A-Z]90:*:*:*) - echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \ - | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \ - -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \ - -e 's/\.[^.]*$/.X/' - exit ;; - CRAY*TS:*:*:*) - echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' - exit ;; - CRAY*T3E:*:*:*) - echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' - exit ;; - CRAY*SV1:*:*:*) - echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' - exit ;; - *:UNICOS/mp:*:*) - echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' - exit ;; - F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*) - FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` - FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` - FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'` - echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" - exit ;; - 5000:UNIX_System_V:4.*:*) - FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` - FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'` - echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" - exit ;; - i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) - echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE} - exit ;; - sparc*:BSD/OS:*:*) - echo sparc-unknown-bsdi${UNAME_RELEASE} - exit ;; - *:BSD/OS:*:*) - echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE} - exit ;; - *:FreeBSD:*:*) - UNAME_PROCESSOR=`/usr/bin/uname -p` - case ${UNAME_PROCESSOR} in - amd64) - echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; - *) - echo ${UNAME_PROCESSOR}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; - esac - exit ;; - i*:CYGWIN*:*) - echo ${UNAME_MACHINE}-pc-cygwin - exit ;; - *:MINGW64*:*) - echo ${UNAME_MACHINE}-pc-mingw64 - exit ;; - *:MINGW*:*) - echo ${UNAME_MACHINE}-pc-mingw32 - exit ;; - i*:MSYS*:*) - echo ${UNAME_MACHINE}-pc-msys - exit ;; - i*:windows32*:*) - # uname -m includes "-pc" on this system. - echo ${UNAME_MACHINE}-mingw32 - exit ;; - i*:PW*:*) - echo ${UNAME_MACHINE}-pc-pw32 - exit ;; - *:Interix*:*) - case ${UNAME_MACHINE} in - x86) - echo i586-pc-interix${UNAME_RELEASE} - exit ;; - authenticamd | genuineintel | EM64T) - echo x86_64-unknown-interix${UNAME_RELEASE} - exit ;; - IA64) - echo ia64-unknown-interix${UNAME_RELEASE} - exit ;; - esac ;; - [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*) - echo i${UNAME_MACHINE}-pc-mks - exit ;; - 8664:Windows_NT:*) - echo x86_64-pc-mks - exit ;; - i*:Windows_NT*:* | Pentium*:Windows_NT*:*) - # How do we know it's Interix rather than the generic POSIX subsystem? - # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we - # UNAME_MACHINE based on the output of uname instead of i386? - echo i586-pc-interix - exit ;; - i*:UWIN*:*) - echo ${UNAME_MACHINE}-pc-uwin - exit ;; - amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*) - echo x86_64-unknown-cygwin - exit ;; - p*:CYGWIN*:*) - echo powerpcle-unknown-cygwin - exit ;; - prep*:SunOS:5.*:*) - echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` - exit ;; - *:GNU:*:*) - # the GNU system - echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'` - exit ;; - *:GNU/*:*:*) - # other systems with GNU libc and userland - echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu - exit ;; - i*86:Minix:*:*) - echo ${UNAME_MACHINE}-pc-minix - exit ;; - aarch64:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - aarch64_be:Linux:*:*) - UNAME_MACHINE=aarch64_be - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - alpha:Linux:*:*) - case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in - EV5) UNAME_MACHINE=alphaev5 ;; - EV56) UNAME_MACHINE=alphaev56 ;; - PCA56) UNAME_MACHINE=alphapca56 ;; - PCA57) UNAME_MACHINE=alphapca56 ;; - EV6) UNAME_MACHINE=alphaev6 ;; - EV67) UNAME_MACHINE=alphaev67 ;; - EV68*) UNAME_MACHINE=alphaev68 ;; - esac - objdump --private-headers /bin/sh | grep -q ld.so.1 - if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi - echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC} - exit ;; - arm*:Linux:*:*) - eval $set_cc_for_build - if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \ - | grep -q __ARM_EABI__ - then - echo ${UNAME_MACHINE}-unknown-linux-gnu - else - if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \ - | grep -q __ARM_PCS_VFP - then - echo ${UNAME_MACHINE}-unknown-linux-gnueabi - else - echo ${UNAME_MACHINE}-unknown-linux-gnueabihf - fi - fi - exit ;; - avr32*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - cris:Linux:*:*) - echo ${UNAME_MACHINE}-axis-linux-gnu - exit ;; - crisv32:Linux:*:*) - echo ${UNAME_MACHINE}-axis-linux-gnu - exit ;; - frv:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - hexagon:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - i*86:Linux:*:*) - LIBC=gnu - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c - #ifdef __dietlibc__ - LIBC=dietlibc - #endif -EOF - eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^LIBC'` - echo "${UNAME_MACHINE}-pc-linux-${LIBC}" - exit ;; - ia64:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - m32r*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - m68*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - mips:Linux:*:* | mips64:Linux:*:*) - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c - #undef CPU - #undef ${UNAME_MACHINE} - #undef ${UNAME_MACHINE}el - #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) - CPU=${UNAME_MACHINE}el - #else - #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) - CPU=${UNAME_MACHINE} - #else - CPU= - #endif - #endif -EOF - eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'` - test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; } - ;; - or1k:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - or32:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - padre:Linux:*:*) - echo sparc-unknown-linux-gnu - exit ;; - parisc64:Linux:*:* | hppa64:Linux:*:*) - echo hppa64-unknown-linux-gnu - exit ;; - parisc:Linux:*:* | hppa:Linux:*:*) - # Look for CPU level - case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in - PA7*) echo hppa1.1-unknown-linux-gnu ;; - PA8*) echo hppa2.0-unknown-linux-gnu ;; - *) echo hppa-unknown-linux-gnu ;; - esac - exit ;; - ppc64:Linux:*:*) - echo powerpc64-unknown-linux-gnu - exit ;; - ppc:Linux:*:*) - echo powerpc-unknown-linux-gnu - exit ;; - s390:Linux:*:* | s390x:Linux:*:*) - echo ${UNAME_MACHINE}-ibm-linux - exit ;; - sh64*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - sh*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - sparc:Linux:*:* | sparc64:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - tile*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - vax:Linux:*:*) - echo ${UNAME_MACHINE}-dec-linux-gnu - exit ;; - x86_64:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - xtensa*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - i*86:DYNIX/ptx:4*:*) - # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. - # earlier versions are messed up and put the nodename in both - # sysname and nodename. - echo i386-sequent-sysv4 - exit ;; - i*86:UNIX_SV:4.2MP:2.*) - # Unixware is an offshoot of SVR4, but it has its own version - # number series starting with 2... - # I am not positive that other SVR4 systems won't match this, - # I just have to hope. -- rms. - # Use sysv4.2uw... so that sysv4* matches it. - echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION} - exit ;; - i*86:OS/2:*:*) - # If we were able to find `uname', then EMX Unix compatibility - # is probably installed. - echo ${UNAME_MACHINE}-pc-os2-emx - exit ;; - i*86:XTS-300:*:STOP) - echo ${UNAME_MACHINE}-unknown-stop - exit ;; - i*86:atheos:*:*) - echo ${UNAME_MACHINE}-unknown-atheos - exit ;; - i*86:syllable:*:*) - echo ${UNAME_MACHINE}-pc-syllable - exit ;; - i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*) - echo i386-unknown-lynxos${UNAME_RELEASE} - exit ;; - i*86:*DOS:*:*) - echo ${UNAME_MACHINE}-pc-msdosdjgpp - exit ;; - i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*) - UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'` - if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then - echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL} - else - echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL} - fi - exit ;; - i*86:*:5:[678]*) - # UnixWare 7.x, OpenUNIX and OpenServer 6. - case `/bin/uname -X | grep "^Machine"` in - *486*) UNAME_MACHINE=i486 ;; - *Pentium) UNAME_MACHINE=i586 ;; - *Pent*|*Celeron) UNAME_MACHINE=i686 ;; - esac - echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION} - exit ;; - i*86:*:3.2:*) - if test -f /usr/options/cb.name; then - UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name` - echo ${UNAME_MACHINE}-pc-isc$UNAME_REL - elif /bin/uname -X 2>/dev/null >/dev/null ; then - UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')` - (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486 - (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \ - && UNAME_MACHINE=i586 - (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \ - && UNAME_MACHINE=i686 - (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \ - && UNAME_MACHINE=i686 - echo ${UNAME_MACHINE}-pc-sco$UNAME_REL - else - echo ${UNAME_MACHINE}-pc-sysv32 - fi - exit ;; - pc:*:*:*) - # Left here for compatibility: - # uname -m prints for DJGPP always 'pc', but it prints nothing about - # the processor, so we play safe by assuming i586. - # Note: whatever this is, it MUST be the same as what config.sub - # prints for the "djgpp" host, or else GDB configury will decide that - # this is a cross-build. - echo i586-pc-msdosdjgpp - exit ;; - Intel:Mach:3*:*) - echo i386-pc-mach3 - exit ;; - paragon:*:*:*) - echo i860-intel-osf1 - exit ;; - i860:*:4.*:*) # i860-SVR4 - if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then - echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4 - else # Add other i860-SVR4 vendors below as they are discovered. - echo i860-unknown-sysv${UNAME_RELEASE} # Unknown i860-SVR4 - fi - exit ;; - mini*:CTIX:SYS*5:*) - # "miniframe" - echo m68010-convergent-sysv - exit ;; - mc68k:UNIX:SYSTEM5:3.51m) - echo m68k-convergent-sysv - exit ;; - M680?0:D-NIX:5.3:*) - echo m68k-diab-dnix - exit ;; - M68*:*:R3V[5678]*:*) - test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;; - 3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0) - OS_REL='' - test -r /etc/.relid \ - && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` - /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ - && { echo i486-ncr-sysv4.3${OS_REL}; exit; } - /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ - && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; - 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*) - /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ - && { echo i486-ncr-sysv4; exit; } ;; - NCR*:*:4.2:* | MPRAS*:*:4.2:*) - OS_REL='.3' - test -r /etc/.relid \ - && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` - /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ - && { echo i486-ncr-sysv4.3${OS_REL}; exit; } - /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ - && { echo i586-ncr-sysv4.3${OS_REL}; exit; } - /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \ - && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; - m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*) - echo m68k-unknown-lynxos${UNAME_RELEASE} - exit ;; - mc68030:UNIX_System_V:4.*:*) - echo m68k-atari-sysv4 - exit ;; - TSUNAMI:LynxOS:2.*:*) - echo sparc-unknown-lynxos${UNAME_RELEASE} - exit ;; - rs6000:LynxOS:2.*:*) - echo rs6000-unknown-lynxos${UNAME_RELEASE} - exit ;; - PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*) - echo powerpc-unknown-lynxos${UNAME_RELEASE} - exit ;; - SM[BE]S:UNIX_SV:*:*) - echo mips-dde-sysv${UNAME_RELEASE} - exit ;; - RM*:ReliantUNIX-*:*:*) - echo mips-sni-sysv4 - exit ;; - RM*:SINIX-*:*:*) - echo mips-sni-sysv4 - exit ;; - *:SINIX-*:*:*) - if uname -p 2>/dev/null >/dev/null ; then - UNAME_MACHINE=`(uname -p) 2>/dev/null` - echo ${UNAME_MACHINE}-sni-sysv4 - else - echo ns32k-sni-sysv - fi - exit ;; - PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort - # says <[email protected]> - echo i586-unisys-sysv4 - exit ;; - *:UNIX_System_V:4*:FTX*) - # From Gerald Hewes <[email protected]>. - # How about differentiating between stratus architectures? -djm - echo hppa1.1-stratus-sysv4 - exit ;; - *:*:*:FTX*) - # From [email protected]. - echo i860-stratus-sysv4 - exit ;; - i*86:VOS:*:*) - # From [email protected]. - echo ${UNAME_MACHINE}-stratus-vos - exit ;; - *:VOS:*:*) - # From [email protected]. - echo hppa1.1-stratus-vos - exit ;; - mc68*:A/UX:*:*) - echo m68k-apple-aux${UNAME_RELEASE} - exit ;; - news*:NEWS-OS:6*:*) - echo mips-sony-newsos6 - exit ;; - R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*) - if [ -d /usr/nec ]; then - echo mips-nec-sysv${UNAME_RELEASE} - else - echo mips-unknown-sysv${UNAME_RELEASE} - fi - exit ;; - BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only. - echo powerpc-be-beos - exit ;; - BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only. - echo powerpc-apple-beos - exit ;; - BePC:BeOS:*:*) # BeOS running on Intel PC compatible. - echo i586-pc-beos - exit ;; - BePC:Haiku:*:*) # Haiku running on Intel PC compatible. - echo i586-pc-haiku - exit ;; - x86_64:Haiku:*:*) - echo x86_64-unknown-haiku - exit ;; - SX-4:SUPER-UX:*:*) - echo sx4-nec-superux${UNAME_RELEASE} - exit ;; - SX-5:SUPER-UX:*:*) - echo sx5-nec-superux${UNAME_RELEASE} - exit ;; - SX-6:SUPER-UX:*:*) - echo sx6-nec-superux${UNAME_RELEASE} - exit ;; - SX-7:SUPER-UX:*:*) - echo sx7-nec-superux${UNAME_RELEASE} - exit ;; - SX-8:SUPER-UX:*:*) - echo sx8-nec-superux${UNAME_RELEASE} - exit ;; - SX-8R:SUPER-UX:*:*) - echo sx8r-nec-superux${UNAME_RELEASE} - exit ;; - Power*:Rhapsody:*:*) - echo powerpc-apple-rhapsody${UNAME_RELEASE} - exit ;; - *:Rhapsody:*:*) - echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE} - exit ;; - *:Darwin:*:*) - UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown - case $UNAME_PROCESSOR in - i386) - eval $set_cc_for_build - if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then - if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \ - (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \ - grep IS_64BIT_ARCH >/dev/null - then - UNAME_PROCESSOR="x86_64" - fi - fi ;; - unknown) UNAME_PROCESSOR=powerpc ;; - esac - echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE} - exit ;; - *:procnto*:*:* | *:QNX:[0123456789]*:*) - UNAME_PROCESSOR=`uname -p` - if test "$UNAME_PROCESSOR" = "x86"; then - UNAME_PROCESSOR=i386 - UNAME_MACHINE=pc - fi - echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE} - exit ;; - *:QNX:*:4*) - echo i386-pc-qnx - exit ;; - NEO-?:NONSTOP_KERNEL:*:*) - echo neo-tandem-nsk${UNAME_RELEASE} - exit ;; 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- SEI:*:*:SEIUX) - echo mips-sei-seiux${UNAME_RELEASE} - exit ;; - *:DragonFly:*:*) - echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` - exit ;; - *:*VMS:*:*) - UNAME_MACHINE=`(uname -p) 2>/dev/null` - case "${UNAME_MACHINE}" in - A*) echo alpha-dec-vms ; exit ;; - I*) echo ia64-dec-vms ; exit ;; - V*) echo vax-dec-vms ; exit ;; - esac ;; - *:XENIX:*:SysV) - echo i386-pc-xenix - exit ;; - i*86:skyos:*:*) - echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//' - exit ;; - i*86:rdos:*:*) - echo ${UNAME_MACHINE}-pc-rdos - exit ;; - i*86:AROS:*:*) - echo ${UNAME_MACHINE}-pc-aros - exit ;; - x86_64:VMkernel:*:*) - echo ${UNAME_MACHINE}-unknown-esx - exit ;; -esac - -eval $set_cc_for_build -cat >$dummy.c <<EOF -#ifdef _SEQUENT_ -# include <sys/types.h> -# include <sys/utsname.h> -#endif -main () -{ -#if defined (sony) -#if defined (MIPSEB) - /* BFD wants "bsd" instead of "newsos". Perhaps BFD should be changed, - I don't know.... */ - printf ("mips-sony-bsd\n"); exit (0); -#else -#include <sys/param.h> - printf ("m68k-sony-newsos%s\n", -#ifdef NEWSOS4 - "4" -#else - "" -#endif - ); exit (0); -#endif -#endif - -#if defined (__arm) && defined (__acorn) && defined (__unix) - printf ("arm-acorn-riscix\n"); exit (0); -#endif - -#if defined (hp300) && !defined (hpux) - printf ("m68k-hp-bsd\n"); exit (0); -#endif - -#if defined (NeXT) -#if !defined (__ARCHITECTURE__) -#define __ARCHITECTURE__ "m68k" -#endif - int version; - version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`; - if (version < 4) - printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version); - else - printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version); - exit (0); -#endif - -#if defined (MULTIMAX) || defined (n16) -#if defined (UMAXV) - printf ("ns32k-encore-sysv\n"); exit (0); -#else -#if defined (CMU) - printf ("ns32k-encore-mach\n"); exit (0); -#else - printf ("ns32k-encore-bsd\n"); exit (0); -#endif -#endif -#endif - -#if defined (__386BSD__) - printf ("i386-pc-bsd\n"); exit (0); -#endif - -#if defined (sequent) -#if defined (i386) - printf ("i386-sequent-dynix\n"); exit (0); -#endif -#if defined (ns32000) - printf ("ns32k-sequent-dynix\n"); exit (0); -#endif -#endif - -#if defined (_SEQUENT_) - struct utsname un; - - uname(&un); - - if (strncmp(un.version, "V2", 2) == 0) { - printf ("i386-sequent-ptx2\n"); exit (0); - } - if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */ - printf ("i386-sequent-ptx1\n"); exit (0); - } - printf ("i386-sequent-ptx\n"); exit (0); - -#endif - -#if defined (vax) -# if !defined (ultrix) -# include <sys/param.h> -# if defined (BSD) -# if BSD == 43 - printf ("vax-dec-bsd4.3\n"); exit (0); -# else -# if BSD == 199006 - printf ("vax-dec-bsd4.3reno\n"); exit (0); -# else - printf ("vax-dec-bsd\n"); exit (0); -# endif -# endif -# else - printf ("vax-dec-bsd\n"); exit (0); -# endif -# else - printf ("vax-dec-ultrix\n"); exit (0); -# endif -#endif - -#if defined (alliant) && defined (i860) - printf ("i860-alliant-bsd\n"); exit (0); -#endif - - exit (1); -} -EOF - -$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` && - { echo "$SYSTEM_NAME"; exit; } - -# Apollos put the system type in the environment. - -test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; } - -# Convex versions that predate uname can use getsysinfo(1) - -if [ -x /usr/convex/getsysinfo ] -then - case `getsysinfo -f cpu_type` in - c1*) - echo c1-convex-bsd - exit ;; - c2*) - if getsysinfo -f scalar_acc - then echo c32-convex-bsd - else echo c2-convex-bsd - fi - exit ;; - c34*) - echo c34-convex-bsd - exit ;; - c38*) - echo c38-convex-bsd - exit ;; - c4*) - echo c4-convex-bsd - exit ;; - esac -fi - -cat >&2 <<EOF -$0: unable to guess system type - -This script, last modified $timestamp, has failed to recognize -the operating system you are using. It is advised that you -download the most up to date version of the config scripts from - - http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD -and - http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD - -If the version you run ($0) is already up to date, please -send the following data and any information you think might be -pertinent to <[email protected]> in order to provide the needed -information to handle your system. - -config.guess timestamp = $timestamp - -uname -m = `(uname -m) 2>/dev/null || echo unknown` -uname -r = `(uname -r) 2>/dev/null || echo unknown` -uname -s = `(uname -s) 2>/dev/null || echo unknown` -uname -v = `(uname -v) 2>/dev/null || echo unknown` - -/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null` -/bin/uname -X = `(/bin/uname -X) 2>/dev/null` - -hostinfo = `(hostinfo) 2>/dev/null` -/bin/universe = `(/bin/universe) 2>/dev/null` -/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null` -/bin/arch = `(/bin/arch) 2>/dev/null` -/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null` -/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null` - -UNAME_MACHINE = ${UNAME_MACHINE} -UNAME_RELEASE = ${UNAME_RELEASE} -UNAME_SYSTEM = ${UNAME_SYSTEM} -UNAME_VERSION = ${UNAME_VERSION} -EOF - -exit 1 - -# Local variables: -# eval: (add-hook 'write-file-hooks 'time-stamp) -# time-stamp-start: "timestamp='" -# time-stamp-format: "%:y-%02m-%02d" -# time-stamp-end: "'" -# End: diff --git a/lib/common_test/priv/auxdir/config.sub b/lib/common_test/priv/auxdir/config.sub deleted file mode 100755 index bb6edbdb47..0000000000 --- a/lib/common_test/priv/auxdir/config.sub +++ /dev/null @@ -1,1789 +0,0 @@ -#! /bin/sh -# Configuration validation subroutine script. -# Copyright 1992-2013 Free Software Foundation, Inc. - -timestamp='2013-02-12' - -# This file is free software; you can redistribute it and/or modify it -# under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 3 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, but -# WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, see <http://www.gnu.org/licenses/>. -# -# As a special exception to the GNU General Public License, if you -# distribute this file as part of a program that contains a -# configuration script generated by Autoconf, you may include it under -# the same distribution terms that you use for the rest of that -# program. This Exception is an additional permission under section 7 -# of the GNU General Public License, version 3 ("GPLv3"). - - -# Please send patches with a ChangeLog entry to [email protected]. -# -# Configuration subroutine to validate and canonicalize a configuration type. -# Supply the specified configuration type as an argument. -# If it is invalid, we print an error message on stderr and exit with code 1. -# Otherwise, we print the canonical config type on stdout and succeed. - -# You can get the latest version of this script from: -# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD - -# This file is supposed to be the same for all GNU packages -# and recognize all the CPU types, system types and aliases -# that are meaningful with *any* GNU software. -# Each package is responsible for reporting which valid configurations -# it does not support. 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- c54x) - basic_machine=tic54x-unknown - ;; - c55x) - basic_machine=tic55x-unknown - ;; - c6x) - basic_machine=tic6x-unknown - ;; - m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | picochip) - basic_machine=$basic_machine-unknown - os=-none - ;; - m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k) - ;; - ms1) - basic_machine=mt-unknown - ;; - - strongarm | thumb | xscale) - basic_machine=arm-unknown - ;; - xgate) - basic_machine=$basic_machine-unknown - os=-none - ;; - xscaleeb) - basic_machine=armeb-unknown - ;; - - xscaleel) - basic_machine=armel-unknown - ;; - - # We use `pc' rather than `unknown' - # because (1) that's what they normally are, and - # (2) the word "unknown" tends to confuse beginning users. - i*86 | x86_64) - basic_machine=$basic_machine-pc - ;; - # Object if more than one company name word. - *-*-*) - echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 - exit 1 - ;; - # Recognize the basic CPU types with company name. - 580-* \ - | a29k-* \ - | aarch64-* | aarch64_be-* \ - | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \ - | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \ - | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \ - | arm-* | armbe-* | armle-* | armeb-* | armv*-* \ - | avr-* | avr32-* \ - | be32-* | be64-* \ - | bfin-* | bs2000-* \ - | c[123]* | c30-* | [cjt]90-* | c4x-* \ - | clipper-* | craynv-* | cydra-* \ - | d10v-* | d30v-* | dlx-* \ - | elxsi-* \ - | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \ - | h8300-* | h8500-* \ - | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \ - | hexagon-* \ - | i*86-* | i860-* | i960-* | ia64-* \ - | ip2k-* | iq2000-* \ - | le32-* | le64-* \ - | lm32-* \ - | m32c-* | m32r-* | m32rle-* \ - | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \ - | m88110-* | m88k-* | maxq-* | mcore-* | metag-* \ - | microblaze-* | microblazeel-* \ - | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \ - | mips16-* \ - | mips64-* | mips64el-* \ - | mips64octeon-* | mips64octeonel-* \ - | mips64orion-* | mips64orionel-* \ - | mips64r5900-* | mips64r5900el-* \ - | mips64vr-* | mips64vrel-* \ - | mips64vr4100-* | mips64vr4100el-* \ - | mips64vr4300-* | mips64vr4300el-* \ - | mips64vr5000-* | mips64vr5000el-* \ - | mips64vr5900-* | mips64vr5900el-* \ - | mipsisa32-* | mipsisa32el-* \ - | mipsisa32r2-* | mipsisa32r2el-* \ - | mipsisa64-* | mipsisa64el-* \ - | mipsisa64r2-* | mipsisa64r2el-* \ - | mipsisa64sb1-* | mipsisa64sb1el-* \ - | mipsisa64sr71k-* | mipsisa64sr71kel-* \ - | mipsr5900-* | mipsr5900el-* \ - | mipstx39-* | mipstx39el-* \ - | mmix-* \ - | mt-* \ - | msp430-* \ - | nds32-* | nds32le-* | nds32be-* \ - | nios-* | nios2-* | nios2eb-* | nios2el-* \ - | none-* | np1-* | ns16k-* | ns32k-* \ - | open8-* \ - | orion-* \ - | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \ - | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \ - | pyramid-* \ - | rl78-* | romp-* | rs6000-* | rx-* \ - | sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \ - | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \ - | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \ - | sparclite-* \ - | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx?-* \ - | tahoe-* \ - | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \ - | tile*-* \ - | tron-* \ - | ubicom32-* \ - | v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \ - | vax-* \ - | we32k-* \ - | x86-* | x86_64-* | xc16x-* | xps100-* \ - | xstormy16-* | xtensa*-* \ - | ymp-* \ - | z8k-* | z80-*) - ;; - # Recognize the basic CPU types without company name, with glob match. - xtensa*) - basic_machine=$basic_machine-unknown - ;; - # Recognize the various machine names and aliases which stand - # for a CPU type and a company and sometimes even an OS. - 386bsd) - basic_machine=i386-unknown - os=-bsd - ;; - 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc) - basic_machine=m68000-att - ;; - 3b*) - basic_machine=we32k-att - ;; - a29khif) - basic_machine=a29k-amd - os=-udi - ;; - abacus) - basic_machine=abacus-unknown - ;; - adobe68k) - basic_machine=m68010-adobe - os=-scout - ;; - alliant | fx80) - basic_machine=fx80-alliant - ;; - altos | altos3068) - basic_machine=m68k-altos - ;; - am29k) - basic_machine=a29k-none - os=-bsd - ;; - amd64) - basic_machine=x86_64-pc - ;; - amd64-*) - basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'` - ;; - amdahl) - basic_machine=580-amdahl - os=-sysv - ;; - amiga | amiga-*) - basic_machine=m68k-unknown - ;; - amigaos | amigados) - basic_machine=m68k-unknown - os=-amigaos - ;; - amigaunix | amix) - basic_machine=m68k-unknown - os=-sysv4 - ;; - apollo68) - basic_machine=m68k-apollo - os=-sysv - ;; - apollo68bsd) - basic_machine=m68k-apollo - os=-bsd - ;; - aros) - basic_machine=i386-pc - os=-aros - ;; - aux) - basic_machine=m68k-apple - os=-aux - ;; - balance) - basic_machine=ns32k-sequent - os=-dynix - ;; - blackfin) - basic_machine=bfin-unknown - os=-linux - ;; - blackfin-*) - basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'` - os=-linux - ;; - bluegene*) - basic_machine=powerpc-ibm - os=-cnk - ;; - c54x-*) - basic_machine=tic54x-`echo $basic_machine | sed 's/^[^-]*-//'` - ;; - c55x-*) - basic_machine=tic55x-`echo $basic_machine | sed 's/^[^-]*-//'` - ;; - c6x-*) - basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'` - ;; - c90) - basic_machine=c90-cray - os=-unicos - ;; - cegcc) - basic_machine=arm-unknown - os=-cegcc - ;; - convex-c1) - basic_machine=c1-convex - os=-bsd - ;; - convex-c2) - basic_machine=c2-convex - os=-bsd - ;; - convex-c32) - basic_machine=c32-convex - os=-bsd - ;; 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If we want to - # ignore errors from any of these, just make sure not to ignore - # errors from the above "$doit $cpprog $src $dsttmp" command. - # - { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } && - { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } && - { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } && - { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } && - - # If -C, don't bother to copy if it wouldn't change the file. - if $copy_on_change && - old=`LC_ALL=C ls -dlL "$dst" 2>/dev/null` && - new=`LC_ALL=C ls -dlL "$dsttmp" 2>/dev/null` && - - eval "$initialize_posix_glob" && - $posix_glob set -f && - set X $old && old=:$2:$4:$5:$6 && - set X $new && new=:$2:$4:$5:$6 && - $posix_glob set +f && - - test "$old" = "$new" && - $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1 - then - rm -f "$dsttmp" - else - # Rename the file to the real destination. - $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null || - - # The rename failed, perhaps because mv can't rename something else - # to itself, or perhaps because mv is so ancient that it does not - # support -f. - { - # Now remove or move aside any old file at destination location. - # We try this two ways since rm can't unlink itself on some - # systems and the destination file might be busy for other - # reasons. In this case, the final cleanup might fail but the new - # file should still install successfully. - { - test ! -f "$dst" || - $doit $rmcmd -f "$dst" 2>/dev/null || - { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null && - { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; } - } || - { echo "$0: cannot unlink or rename $dst" >&2 - (exit 1); exit 1 - } - } && - - # Now rename the file to the real destination. - $doit $mvcmd "$dsttmp" "$dst" - } - fi || exit 1 - - trap '' 0 - fi -done - -# Local variables: -# eval: (add-hook 'write-file-hooks 'time-stamp) -# time-stamp-start: "scriptversion=" -# time-stamp-format: "%:y-%02m-%02d.%02H" -# time-stamp-end: "$" -# End: diff --git a/lib/common_test/src/ct_netconfc.erl b/lib/common_test/src/ct_netconfc.erl index 2f66c7613c..14ee55703f 100644 --- a/lib/common_test/src/ct_netconfc.erl +++ b/lib/common_test/src/ct_netconfc.erl @@ -1895,7 +1895,9 @@ ssh_open(#options{host=Host,timeout=Timeout,port=Port,ssh=SshOpts,name=Name}) -> name = Name}}; failure -> ssh:close(CM), - {error,{ssh,could_not_execute_netconf_subsystem}} + {error,{ssh,could_not_execute_netconf_subsystem}}; + {error,timeout} -> + {error,{ssh,could_not_execute_netconf_subsystem,timeout}} end; {error, Reason} -> ssh:close(CM), diff --git a/lib/common_test/src/ct_telnet_client.erl b/lib/common_test/src/ct_telnet_client.erl index 3ae373e433..36d33522a3 100644 --- a/lib/common_test/src/ct_telnet_client.erl +++ b/lib/common_test/src/ct_telnet_client.erl @@ -250,7 +250,13 @@ wait(false, _) -> infinity. send(Data, Sock, ConnName) -> case Data of [?IAC|_] = Cmd -> - cmd_dbg(Cmd); + cmd_dbg("Sending",Cmd), + try io_lib:format("[~w] ~w", [?MODULE,Data]) of + Str -> + ct_telnet:log(ConnName, general_io, Str, []) + catch + _:_ -> ok + end; _ -> dbg("Sending: ~tp\n", [Data]), try io_lib:format("[~w] ~ts", [?MODULE,Data]) of @@ -271,8 +277,7 @@ check_msg(Sock, [?IAC,?IAC | T], Acc) -> check_msg(Sock, [?IAC | Cs], Acc) -> case get_cmd(Cs) of {Cmd,Cs1} -> - dbg("Got ", []), - cmd_dbg(Cmd), + cmd_dbg("Got",Cmd), respond_cmd(Cmd, Sock), check_msg(Sock, Cs1, Acc); error -> @@ -291,12 +296,12 @@ check_msg(_Sock, [], Acc) -> respond_cmd([?WILL,?ECHO], Sock) -> R = [?IAC,?DO,?ECHO], - cmd_dbg(R), + cmd_dbg("Responding",R), gen_tcp:send(Sock, R); respond_cmd([?DO,?ECHO], Sock) -> R = [?IAC,?WILL,?ECHO], - cmd_dbg(R), + cmd_dbg("Responding",R), gen_tcp:send(Sock, R); %% Answers from server @@ -316,12 +321,12 @@ respond_cmd([?WONT | _Opt], _Sock) -> % server ack? respond_cmd([?WILL,Opt], Sock) -> R = [?IAC,?DONT,Opt], - cmd_dbg(R), + cmd_dbg("Responding",R), gen_tcp:send(Sock, R); respond_cmd([?DO | Opt], Sock) -> R = [?IAC,?WONT | Opt], - cmd_dbg(R), + cmd_dbg("Responding",R), gen_tcp:send(Sock, R); %% Commands without options (which we ignore) @@ -357,13 +362,14 @@ get_subcmd([Opt | Rest], Acc) -> get_subcmd(Rest, [Opt | Acc]). -ifdef(debug). -dbg(_Str,_Args) -> - io:format(_Str,_Args). +dbg(Str,Args) -> + TS = timestamp(), + io:format("[~p ct_telnet_client, ~s]\n" ++ Str,[self(),TS|Args]). -cmd_dbg(_Cmd) -> - case _Cmd of +cmd_dbg(Prefix,Cmd) -> + case Cmd of [?IAC|Cmd1] -> - cmd_dbg(Cmd1); + cmd_dbg(Prefix,Cmd1); [Ctrl|Opts] -> CtrlStr = case Ctrl of @@ -379,15 +385,23 @@ cmd_dbg(_Cmd) -> [Opt] -> Opt; _ -> Opts end, - io:format("~ts(~w): ~w\n", [CtrlStr,Ctrl,Opts1]); + dbg("~ts: ~ts(~w): ~w\n", [Prefix,CtrlStr,Ctrl,Opts1]); Any -> - io:format("Unexpected in cmd_dbg:~n~w~n",[Any]) + dbg("Unexpected in cmd_dbg:~n~w~n",[Any]) end. +timestamp() -> + {MS,S,US} = now(), + {{Year,Month,Day}, {Hour,Min,Sec}} = + calendar:now_to_local_time({MS,S,US}), + MilliSec = trunc(US/1000), + lists:flatten(io_lib:format("~4.10.0B-~2.10.0B-~2.10.0B " + "~2.10.0B:~2.10.0B:~2.10.0B.~3.10.0B", + [Year,Month,Day,Hour,Min,Sec,MilliSec])). -else. dbg(_Str,_Args) -> ok. -cmd_dbg(_Cmd) -> +cmd_dbg(_Prefix,_Cmd) -> ok. -endif. diff --git a/lib/common_test/src/unix_telnet.erl b/lib/common_test/src/unix_telnet.erl index 10666b979d..09b6fd1510 100644 --- a/lib/common_test/src/unix_telnet.erl +++ b/lib/common_test/src/unix_telnet.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2013. All Rights Reserved. +%% Copyright Ericsson AB 2004-2014. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -122,7 +122,7 @@ connect1(Name,Ip,Port,Timeout,KeepAlive,Username,Password) -> ok = ct_telnet_client:send_data(Pid,Password), Stars = lists:duplicate(length(Password),$*), log(Name,send,"Password: ~s",[Stars]), - ok = ct_telnet_client:send_data(Pid,""), +% ok = ct_telnet_client:send_data(Pid,""), case ct_telnet:silent_teln_expect(Name,Pid,[], prompt, ?prx,[]) of diff --git a/lib/common_test/test/ct_telnet_SUITE_data/ct_telnet_own_server_SUITE.erl b/lib/common_test/test/ct_telnet_SUITE_data/ct_telnet_own_server_SUITE.erl index 9afe545b26..0ddb4e9b00 100644 --- a/lib/common_test/test/ct_telnet_SUITE_data/ct_telnet_own_server_SUITE.erl +++ b/lib/common_test/test/ct_telnet_SUITE_data/ct_telnet_own_server_SUITE.erl @@ -22,6 +22,8 @@ -define(DONT, 254). -define(IAC, 255). +-define(SHORT_TIME,2000). + %%-------------------------------------------------------------------- %% TEST SERVER CALLBACK FUNCTIONS %%-------------------------------------------------------------------- @@ -115,7 +117,7 @@ expect_error_prompt(_) -> expect_error_timeout1(_) -> {ok, Handle} = ct_telnet:open(telnet_server_conn1), ok = ct_telnet:send(Handle, "echo_no_prompt xxx"), - {error,timeout} = ct_telnet:expect(Handle, ["xxx"], [{timeout,1000}]), + {error,timeout} = ct_telnet:expect(Handle, ["xxx"], [{timeout,?SHORT_TIME}]), ok = ct_telnet:close(Handle), ok. @@ -178,16 +180,16 @@ ignore_prompt_timeout(_) -> {ok, Handle} = ct_telnet:open(telnet_server_conn1), ok = ct_telnet:send(Handle, "echo xxx"), {error,timeout} = ct_telnet:expect(Handle, ["yyy"], [ignore_prompt, - {timeout,1000}]), + {timeout,?SHORT_TIME}]), ok = ct_telnet:send(Handle, "echo xxx"), % sends prompt and newline {ok,["xxx"]} = ct_telnet:expect(Handle, ["xxx"], [ignore_prompt, - {timeout,1000}]), + {timeout,?SHORT_TIME}]), ok = ct_telnet:send(Handle, "echo_no_prompt xxx\n"), % no prompt, but newline {ok,["xxx"]} = ct_telnet:expect(Handle, ["xxx"], [ignore_prompt, - {timeout,1000}]), + {timeout,?SHORT_TIME}]), ok = ct_telnet:send(Handle, "echo_no_prompt xxx"), % no prompt, no newline {error,timeout} = ct_telnet:expect(Handle, ["xxx"], [ignore_prompt, - {timeout,1000}]), + {timeout,?SHORT_TIME}]), ok = ct_telnet:close(Handle), ok. @@ -233,7 +235,7 @@ no_prompt_check_timeout(_) -> {ok, Handle} = ct_telnet:open(telnet_server_conn1), ok = ct_telnet:send(Handle, "echo xxx"), {error,timeout} = ct_telnet:expect(Handle, ["yyy"], [no_prompt_check, - {timeout,1000}]), + {timeout,?SHORT_TIME}]), ok = ct_telnet:close(Handle), ok. @@ -274,17 +276,31 @@ large_string(_) -> %% The server says things. Manually check that it gets printed correctly %% in the general IO log. +%% +%% In this test case we simulate data sent spontaneously from the +%% server. We use ct_telnet_client:send_data instead of ct_telnet:send +%% to avoid flushing of buffers in the client, and we use +%% echo_no_prompt since the server would normally not send a prompt in +%% this case. server_speaks(_) -> {ok, Handle} = ct_telnet:open(telnet_server_conn1), - ok = ct_telnet:send(Handle, "echo_no_prompt This is the first message\r\n"), - ok = ct_telnet:send(Handle, "echo_no_prompt This is the second message\r\n"), - %% let ct_telnet_client get an idle timeout + + Backdoor = ct_gen_conn:get_conn_pid(Handle), + ok = ct_telnet_client:send_data(Backdoor, + "echo_no_prompt This is the first message"), + ok = ct_telnet_client:send_data(Backdoor, + "echo_no_prompt This is the second message"), + %% Let ct_telnet_client get an idle timeout. This should print the + %% two messages to the log. Note that the buffers are not flushed here! timer:sleep(15000), - ok = ct_telnet:send(Handle, "echo_no_prompt This is the third message\r\n"), - {ok,_} = ct_telnet:expect(Handle, ["the"], [no_prompt_check]), + ok = ct_telnet_client:send_data(Backdoor, + "echo_no_prompt This is the third message"), + {ok,_} = ct_telnet:expect(Handle, ["first.*second.*third"], + [no_prompt_check, sequence]), {error,timeout} = ct_telnet:expect(Handle, ["the"], [no_prompt_check, - {timeout,1000}]), - ok = ct_telnet:send(Handle, "echo_no_prompt This is the fourth message\r\n"), + {timeout,?SHORT_TIME}]), + ok = ct_telnet_client:send_data(Backdoor, + "echo_no_prompt This is the fourth message"), %% give the server time to respond timer:sleep(2000), %% closing the connection should print last message in log @@ -299,7 +315,7 @@ server_disconnects(_) -> %% wait until the get_data operation (triggered by send/2) times out %% before sending the msg timer:sleep(500), - ok = ct_telnet:send(Handle, "echo_no_prompt This is the message\r\n"), + ok = ct_telnet:send(Handle, "echo_no_prompt This is the message"), %% when the server closes the connection, the last message should be %% printed in the log timer:sleep(3000), diff --git a/lib/common_test/test/telnet_server.erl b/lib/common_test/test/telnet_server.erl index 0a23a66324..d25ee62d38 100644 --- a/lib/common_test/test/telnet_server.erl +++ b/lib/common_test/test/telnet_server.erl @@ -310,4 +310,14 @@ get_line([],_) -> dbg(_F) -> dbg(_F,[]). dbg(_F,_A) -> - io:format("[telnet_server] " ++ _F,_A). + TS = timestamp(), + io:format("[telnet_server, ~s]\n" ++ _F,[TS|_A]). + +timestamp() -> + {MS,S,US} = now(), + {{Year,Month,Day}, {Hour,Min,Sec}} = + calendar:now_to_local_time({MS,S,US}), + MilliSec = trunc(US/1000), + lists:flatten(io_lib:format("~4.10.0B-~2.10.0B-~2.10.0B " + "~2.10.0B:~2.10.0B:~2.10.0B.~3.10.0B", + [Year,Month,Day,Hour,Min,Sec,MilliSec])). diff --git a/lib/common_test/vsn.mk b/lib/common_test/vsn.mk index 00c0925b40..849edc15e1 100644 --- a/lib/common_test/vsn.mk +++ b/lib/common_test/vsn.mk @@ -1 +1 @@ -COMMON_TEST_VSN = 1.8.2 +COMMON_TEST_VSN = 1.9 diff --git a/lib/compiler/doc/src/notes.xml b/lib/compiler/doc/src/notes.xml index d48a0a5599..84ebd2f210 100644 --- a/lib/compiler/doc/src/notes.xml +++ b/lib/compiler/doc/src/notes.xml @@ -31,6 +31,35 @@ <p>This document describes the changes made to the Compiler application.</p> +<section><title>Compiler 5.0.3</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Named funs with the same name and arity could get mixed + up with each other.</p> + <p> + Own Id: OTP-12262</p> + </item> + <item> + <p> + Coalesce map keys in dialyzer mode</p> + <p> + This fixes a regression introduced in commit + 805f9c89fc01220bc1bb0f27e1b68fd4eca688ba The problem + occurred with compounded map keys compiled with dialyzer + option turned on, '+dialyzer'.</p> + <p> + Reported by: Ivan Uemlianin</p> + <p> + Own Id: OTP-12347</p> + </item> + </list> + </section> + +</section> + <section><title>Compiler 5.0.2</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/compiler/vsn.mk b/lib/compiler/vsn.mk index d042596557..b1a6c15ac9 100644 --- a/lib/compiler/vsn.mk +++ b/lib/compiler/vsn.mk @@ -1 +1 @@ -COMPILER_VSN = 5.0.2 +COMPILER_VSN = 5.0.3 diff --git a/lib/crypto/doc/src/notes.xml b/lib/crypto/doc/src/notes.xml index 82b6de9acd..605d61e8e4 100644 --- a/lib/crypto/doc/src/notes.xml +++ b/lib/crypto/doc/src/notes.xml @@ -30,6 +30,31 @@ </header> <p>This document describes the changes made to the Crypto application.</p> +<section><title>Crypto 3.4.2</title> + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + Add configure option --with-ssl-incl=PATH to support + OpenSSL installations with headers and libraries at + different places.</p> + <p> + Own Id: OTP-12215 Aux Id: seq12700 </p> + </item> + <item> + <p> + Add configure option --with-ssl-rpath to control which + runtime library path to use for dynamic linkage toward + OpenSSL.</p> + <p> + Own Id: OTP-12316 Aux Id: seq12753 </p> + </item> + </list> + </section> + +</section> + <section><title>Crypto 3.4.1</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/crypto/vsn.mk b/lib/crypto/vsn.mk index 2a7f3c4558..b87685cb3f 100644 --- a/lib/crypto/vsn.mk +++ b/lib/crypto/vsn.mk @@ -1 +1 @@ -CRYPTO_VSN = 3.4.1 +CRYPTO_VSN = 3.4.2 diff --git a/lib/debugger/doc/src/i.xml b/lib/debugger/doc/src/i.xml index fb7641c30e..7564da79b3 100644 --- a/lib/debugger/doc/src/i.xml +++ b/lib/debugger/doc/src/i.xml @@ -211,7 +211,7 @@ the result of calling the shell function <c>pid(X,Y,Z)</c>. An attached process is expected to call the unofficial <c>int:attached(Pid)</c> function and to be able to handle - messages from the interpreter, see <c>dbg_ui_trace.erl</c> for + messages from the interpreter, see <c>dbg_wx_trace.erl</c> for an example.</p> </desc> </func> diff --git a/lib/debugger/doc/src/int.xml b/lib/debugger/doc/src/int.xml index 3a5886ceb9..96d0d7f83d 100644 --- a/lib/debugger/doc/src/int.xml +++ b/lib/debugger/doc/src/int.xml @@ -49,7 +49,7 @@ execution. This is done by sending and receiving information to/from the process via a third process, called the meta process. It is possible to implement your own attached process. See - <c>int.erl</c> for available functions and <c>dbg_ui_trace.erl</c> + <c>int.erl</c> for available functions and <c>dbg_wx_trace.erl</c> for possible messages.</p> <p>The interpreter depends on the Kernel, STDLIB and GS diff --git a/lib/debugger/doc/src/notes.xml b/lib/debugger/doc/src/notes.xml index c1ba1eec6b..b4baa2a1cd 100644 --- a/lib/debugger/doc/src/notes.xml +++ b/lib/debugger/doc/src/notes.xml @@ -32,6 +32,29 @@ <p>This document describes the changes made to the Debugger application.</p> +<section><title>Debugger 4.0.2</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Make sure to install .hrl files when needed</p> + <p> + Own Id: OTP-12197</p> + </item> + <item> + <p> + Invoking debugger functions <c>ia/1</c> and <c>iaa/1</c> + crashed, when it tried to invoke the old and removed gs + based gui functions.</p> + <p> + Own Id: OTP-12357</p> + </item> + </list> + </section> + +</section> + <section><title>Debugger 4.0.1</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/debugger/src/dbg_wx_mon.erl b/lib/debugger/src/dbg_wx_mon.erl index 4ab03985d3..aed86f5232 100644 --- a/lib/debugger/src/dbg_wx_mon.erl +++ b/lib/debugger/src/dbg_wx_mon.erl @@ -414,7 +414,7 @@ gui_cmd({'Trace Window', TraceWin}, State) -> State2 = State#state{tracewin=TraceWin}, case State#state.attach of false -> ignore; - {Flags, {dbg_ui_trace, start, StartFlags}} -> + {Flags, {dbg_wx_trace, start, StartFlags}} -> case trace_function(State2) of {_, _, StartFlags} -> ignore; NewFunction -> % {_, _, NewStartFlags} diff --git a/lib/debugger/src/i.erl b/lib/debugger/src/i.erl index 5805501524..0afb998097 100644 --- a/lib/debugger/src/i.erl +++ b/lib/debugger/src/i.erl @@ -250,7 +250,7 @@ ist(Flag) -> %% ------------------------------------------- iaa(Flag) -> - iaa(Flag,{dbg_ui_trace,start,[]}). + iaa(Flag,{dbg_wx_trace,start,[]}). %% ------------------------------------------- %% Set the automatic attachment flag. @@ -271,7 +271,7 @@ iaa(Flag,Fnk) -> %% ------------------------------------------- ia(Pid) -> - ia(Pid,{dbg_ui_trace,start}). + ia(Pid,{dbg_wx_trace,start}). %% ------------------------------------------- %% Attach to process. diff --git a/lib/debugger/vsn.mk b/lib/debugger/vsn.mk index 33481a1537..38c19be93e 100644 --- a/lib/debugger/vsn.mk +++ b/lib/debugger/vsn.mk @@ -1 +1 @@ -DEBUGGER_VSN = 4.0.1 +DEBUGGER_VSN = 4.0.2 diff --git a/lib/dialyzer/doc/src/notes.xml b/lib/dialyzer/doc/src/notes.xml index d35639aa32..4020165697 100644 --- a/lib/dialyzer/doc/src/notes.xml +++ b/lib/dialyzer/doc/src/notes.xml @@ -31,6 +31,44 @@ <p>This document describes the changes made to the Dialyzer application.</p> +<section><title>Dialyzer 2.7.3</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> When compiling Erlang source, Dialyzer now ignores + the environment variable ERL_COMPILER_OPTIONS as well as + skips the Erlang Compiler option + <c>warnings_as_errors</c>. </p> + <p> + Own Id: OTP-12225</p> + </item> + <item> + <p> Dialyzer did not check the type of record elements + when updating them. The bug, introduced in Erlang/OTP + 17.1, has been corrected. (Thanks to Nicolas Dudebout for + pointing it out.) </p> + <p> + Own Id: OTP-12319</p> + </item> + <item> + <p> + Coalesce map keys in dialyzer mode</p> + <p> + This fixes a regression introduced in commit + 805f9c89fc01220bc1bb0f27e1b68fd4eca688ba The problem + occurred with compounded map keys compiled with dialyzer + option turned on, '+dialyzer'.</p> + <p> + Reported by: Ivan Uemlianin</p> + <p> + Own Id: OTP-12347</p> + </item> + </list> + </section> + +</section> + <section><title>Dialyzer 2.7.2</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/dialyzer/vsn.mk b/lib/dialyzer/vsn.mk index 58cc77c2fa..e7c13f04ad 100644 --- a/lib/dialyzer/vsn.mk +++ b/lib/dialyzer/vsn.mk @@ -1 +1 @@ -DIALYZER_VSN = 2.7.2 +DIALYZER_VSN = 2.7.3 diff --git a/lib/diameter/doc/src/diameter.xml b/lib/diameter/doc/src/diameter.xml index ab9ad25a3a..00b54ffbc4 100644 --- a/lib/diameter/doc/src/diameter.xml +++ b/lib/diameter/doc/src/diameter.xml @@ -500,6 +500,18 @@ Matches only those peers matched by each filter in the specified list.</p> <p> Matches only those peers matched by at least one filter in the specified list.</p> + +<p> +The resulting peer list will be in match order, peers matching the +first filter of the list sorting before those matched by the second, +and so on. +For example, the following filter causes peers matching both the host +and realm filters to be presented before those matching only the realm +filter.</p> + +<pre> +{any, [{all, [host, realm]}, realm]} +</pre> </item> </taglist> diff --git a/lib/diameter/doc/src/notes.xml b/lib/diameter/doc/src/notes.xml index 7f69bdbfbf..e6ac332c10 100644 --- a/lib/diameter/doc/src/notes.xml +++ b/lib/diameter/doc/src/notes.xml @@ -42,6 +42,68 @@ first.</p> <!-- ===================================================================== --> +<section><title>diameter 1.8</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Fix remote diameter_request table leak.</p> + <p> + An outgoing request whose pick_peer callback selected a + transport on another node resulted in an orphaned table + entry on that node.</p> + <p> + Own Id: OTP-12196</p> + </item> + <item> + <p> + Fix handling of 3xxx Result-Code without E-bit.</p> + <p> + OTP-12233 broke the population of the errors field of the + diameter_packet record when an incoming request with an + E-bit/Result-Code mismatch was detected, causing a + 4-tuple to be inserted as Result-Code in a diameter_avp + record.</p> + <p> + Own Id: OTP-12233</p> + </item> + <item> + <p> + Fix ignored connect timer.</p> + <p> + There are two timers governing the establishment of peer + connections: connect_timer and watchdog_timer. The former + is the RFC 6733 Tc timer, and is used at initial + connection establishment. The latter is RFC 3539 TwInit, + and is used for connection reestablishment. A connecting + transport erroneously used watchdog_timer in both cases.</p> + <p> + Own Id: OTP-12281 Aux Id: seq12728 </p> + </item> + </list> + </section> + + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + Order candidate peers in pick_peer callbacks.</p> + <p> + The order of candidate peers presented to a + diameter_app(3) pick_peer callback has previously not + been documented, but there are use cases that are + simplified by an ordering. The order is now determined by + the filter.</p> + <p> + Own Id: OTP-12308</p> + </item> + </list> + </section> + +</section> + <section><title>diameter 1.7.1</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/diameter/examples/code/peer.erl b/lib/diameter/examples/code/peer.erl index b4ee17e4b7..7519abfb2c 100644 --- a/lib/diameter/examples/code/peer.erl +++ b/lib/diameter/examples/code/peer.erl @@ -74,7 +74,7 @@ start(Name, Opts) | {error, term()}. connect(Name, T) -> - diameter:add_transport(Name, {connect, [{reconnect_timer, 5000} + diameter:add_transport(Name, {connect, [{connect_timer, 5000} | client(T)]}). %% listen/2 diff --git a/lib/diameter/src/base/diameter_peer_fsm.erl b/lib/diameter/src/base/diameter_peer_fsm.erl index 86fc43cdc5..ee6e7dd89e 100644 --- a/lib/diameter/src/base/diameter_peer_fsm.erl +++ b/lib/diameter/src/base/diameter_peer_fsm.erl @@ -225,8 +225,8 @@ start_transport(Addrs0, T) -> erlang:monitor(process, TPid), q_next(TPid, Addrs0, Tmo, Data), {TPid, Addrs}; - No -> - exit({shutdown, No}) + {error, No} -> + exit({shutdown, {no_connection, No}}) end. svc(#diameter_service{capabilities = LCaps0} = Svc, Addrs) -> @@ -368,11 +368,8 @@ transition({diameter, {TPid, connected}}, %% message. This may be followed by an incoming message which arrived %% before the transport was killed and this can't be distinguished %% from one from the transport that's been started to replace it. -transition({diameter, {_, connected}}, _) -> - {stop, connection_timeout}; -transition({diameter, {_, connected, _}}, _) -> - {stop, connection_timeout}; -transition({diameter, {_, connected, _, _}}, _) -> +transition({diameter, T}, _) + when tuple_size(T) < 5, connected == element(2,T) -> {stop, connection_timeout}; %% Connection has timed out: start an alternate. diff --git a/lib/diameter/src/base/diameter_service.erl b/lib/diameter/src/base/diameter_service.erl index ab56ca9cef..76b05a2ad4 100644 --- a/lib/diameter/src/base/diameter_service.erl +++ b/lib/diameter/src/base/diameter_service.erl @@ -1460,42 +1460,52 @@ pick_peer(Local, peers(Alias, RH, Filter, Peers) -> case ?Dict:find(Alias, Peers) of {ok, L} -> - ps(L, RH, Filter, {[],[]}); + filter(L, RH, Filter); error -> [] end. -%% Place a peer whose Destination-Host/Realm matches those of the -%% request at the front of the result list. Could add some sort of -%% 'sort' option to allow more control. - -ps([], _, _, {Ys, Ns}) -> - lists:reverse(Ys, Ns); -ps([{_TPid, #diameter_caps{} = Caps} = TC | Rest], RH, Filter, Acc) -> - ps(Rest, RH, Filter, pacc(caps_filter(Caps, RH, Filter), - caps_filter(Caps, RH, {all, [host, realm]}), - TC, - Acc)). - -pacc(true, true, Peer, {Ts, Fs}) -> - {[Peer|Ts], Fs}; -pacc(true, false, Peer, {Ts, Fs}) -> - {Ts, [Peer|Fs]}; -pacc(_, _, _, Acc) -> - Acc. +%% filter/3 +%% +%% Return peers in match order. -%% caps_filter/3 +filter(Peers, RH, Filter) -> + {Ts, _} = fltr(Peers, RH, Filter), + Ts. + +%% fltr/4 -caps_filter(C, RH, {neg, F}) -> - not caps_filter(C, RH, F); +fltr(Peers, _, none) -> + {Peers, []}; -caps_filter(C, RH, {all, L}) +fltr(Peers, RH, {neg, F}) -> + {Ts, Fs} = fltr(Peers, RH, F), + {Fs, Ts}; + +fltr(Peers, RH, {all, L}) when is_list(L) -> - lists:all(fun(F) -> caps_filter(C, RH, F) end, L); + lists:foldl(fun(F,A) -> fltr_all(F, A, RH) end, + {Peers, []}, + L); -caps_filter(C, RH, {any, L}) +fltr(Peers, RH, {any, L}) when is_list(L) -> - lists:any(fun(F) -> caps_filter(C, RH, F) end, L); + lists:foldl(fun(F,A) -> fltr_any(F, A, RH) end, + {[], Peers}, + L); + +fltr(Peers, RH, F) -> + lists:partition(fun({_,C}) -> caps_filter(C, RH, F) end, Peers). + +fltr_all(F, {Ts0, Fs0}, RH) -> + {Ts1, Fs1} = fltr(Ts0, RH, F), + {Ts1, Fs0 ++ Fs1}. + +fltr_any(F, {Ts0, Fs0}, RH) -> + {Ts1, Fs1} = fltr(Fs0, RH, F), + {Ts0 ++ Ts1, Fs1}. + +%% caps_filter/3 caps_filter(#diameter_caps{origin_host = {_,OH}}, [_,DH], host) -> eq(undefined, DH, OH); @@ -1508,9 +1518,6 @@ caps_filter(C, _, Filter) -> %% caps_filter/2 -caps_filter(_, none) -> - true; - caps_filter(#diameter_caps{origin_host = {_,OH}}, {host, H}) -> eq(any, H, OH); diff --git a/lib/diameter/src/base/diameter_traffic.erl b/lib/diameter/src/base/diameter_traffic.erl index 280d09d7e8..3b62afca47 100644 --- a/lib/diameter/src/base/diameter_traffic.erl +++ b/lib/diameter/src/base/diameter_traffic.erl @@ -1484,7 +1484,7 @@ handle_A(Pkt, SvcName, Dict, Dict0, App, #request{transport = TPid} = Req) -> %% a missing AVP. If both are optional in the dictionary %% then this isn't a decode error: just continue on. answer(Pkt, SvcName, App, Req); - exit: {invalid_error_bit, RC} -> + exit: {invalid_error_bit, {_, _, _, RC}} -> #diameter_packet{errors = Es} = Pkt, E = {5004, #diameter_avp{name = 'Result-Code', value = RC}}, @@ -1632,12 +1632,23 @@ send_request(TPid, #diameter_packet{} = Pkt, Req, SvcName, Timeout) -> %% send/1 -send({TPid, Pkt, #request{handler = Pid} = Req, SvcName, Timeout, TRef}) -> - Ref = send_request(TPid, - Pkt, - Req#request{handler = self()}, - SvcName, - Timeout), +send({TPid, Pkt, #request{handler = Pid} = Req0, SvcName, Timeout, TRef}) -> + Seqs = diameter_codec:sequence_numbers(Pkt), + Req = Req0#request{handler = self()}, + Ref = send_request(TPid, Pkt, Req, SvcName, Timeout), + + try + recv(TPid, Pid, TRef, Ref) + after + %% Remove only the entry for this specific send since a resend + %% from the originating node can pick another transport on + %% this one. + ets:delete_object(?REQUEST_TABLE, {Seqs, Req, Ref}) + end. + +%% recv/4 + +recv(TPid, Pid, TRef, Ref) -> receive {answer, _, _, _, _} = A -> Pid ! A; diff --git a/lib/diameter/src/base/diameter_watchdog.erl b/lib/diameter/src/base/diameter_watchdog.erl index eff5096745..b7f2d24941 100644 --- a/lib/diameter/src/base/diameter_watchdog.erl +++ b/lib/diameter/src/base/diameter_watchdog.erl @@ -255,11 +255,15 @@ close({'DOWN', _, process, TPid, {shutdown, Reason}}, close(_, _) -> ok. -event(_, #watchdog{status = T}, #watchdog{status = T}) -> - ok; - -event(_, #watchdog{transport = undefined}, #watchdog{transport = undefined}) -> +event(_, + #watchdog{status = From, transport = F}, + #watchdog{status = To, transport = T}) + when F == undefined, T == undefined; %% transport not started + From == initial, To == down; %% never really left INITIAL + From == To -> %% no state transition ok; +%% Note that there is no INITIAL -> DOWN transition in RFC 3539: ours +%% is just a consequence of stop. event(Msg, #watchdog{status = From, transport = F, parent = Pid}, @@ -411,7 +415,7 @@ transition({'DOWN', _, process, TPid, _Reason}, stop; %% ... or not. -transition({'DOWN', _, process, TPid, _Reason}, +transition({'DOWN', _, process, TPid, _Reason} = D, #watchdog{transport = TPid, status = T, restrict = {_,R}} @@ -422,20 +426,14 @@ transition({'DOWN', _, process, TPid, _Reason}, %% Close an accepting watchdog immediately if there's no %% restriction on the number of connections to the same peer: the - %% state machine never enters state REOPEN in this case. The - %% 'close' message (instead of stop) is so as not to bypass the - %% sending of messages to the service process in handle_info/2. - - if T /= initial, M == accept, not R -> - send(self(), close), - S#watchdog{status = down}; - T /= initial -> - set_watchdog(S#watchdog{status = down}); - M == connect -> - set_watchdog(S); - M == accept -> - send(self(), close), - S + %% state machine never enters state REOPEN in this case. + + if T == initial; + M == accept, not R -> + close(D, S0), + stop; + true -> + set_watchdog(S#watchdog{status = down}) end; %% Incoming message. diff --git a/lib/diameter/src/diameter.appup.src b/lib/diameter/src/diameter.appup.src index 40580e3ce6..881d25b5fb 100644 --- a/lib/diameter/src/diameter.appup.src +++ b/lib/diameter/src/diameter.appup.src @@ -55,7 +55,11 @@ {load_module, diameter_gen_base_accounting}, {load_module, diameter_gen_relay}, {load_module, diameter_traffic}, - {load_module, diameter_peer_fsm}]} + {load_module, diameter_peer_fsm}]}, + {"1.7.1", [{load_module, diameter_traffic}, %% 17.3 + {load_module, diameter_watchdog}, + {load_module, diameter_peer_fsm}, + {load_module, diameter_service}]} ], [ {"0.9", [{restart_application, diameter}]}, @@ -93,6 +97,10 @@ {load_module, diameter_gen_acct_rfc6733}, {load_module, diameter_gen_base_rfc6733}, {load_module, diameter_codec}, - {load_module, diameter_service}]} + {load_module, diameter_service}]}, + {"1.7.1", [{load_module, diameter_service}, + {load_module, diameter_peer_fsm}, + {load_module, diameter_watchdog}, + {load_module, diameter_traffic}]} ] }. diff --git a/lib/diameter/test/diameter_config_SUITE.erl b/lib/diameter/test/diameter_config_SUITE.erl index d10ee83ba4..ad5b3f9420 100644 --- a/lib/diameter/test/diameter_config_SUITE.erl +++ b/lib/diameter/test/diameter_config_SUITE.erl @@ -157,7 +157,7 @@ {length_errors, [[exit], [handle], [discard]], [[x]]}, - {reconnect_timer, + {connect_timer, [[3000]], [[infinity]]}, {watchdog_timer, diff --git a/lib/diameter/test/diameter_event_SUITE.erl b/lib/diameter/test/diameter_event_SUITE.erl index 94b4967921..f43f111d20 100644 --- a/lib/diameter/test/diameter_event_SUITE.erl +++ b/lib/diameter/test/diameter_event_SUITE.erl @@ -107,29 +107,38 @@ start_server(Config) -> %% Connect with matching capabilities and expect the connection to %% come up. up(Config) -> - {Svc, Ref} = connect(Config, []), + {Svc, Ref} = connect(Config, [{connect_timer, 5000}, + {watchdog_timer, 15000}]), start = event(Svc), - {up, Ref, {_,_Caps}, _Config, #diameter_packet{}} = event(Svc), - {watchdog, Ref, _, {initial, okay}, _} = event(Svc). + {up, Ref, {TPid, Caps}, Cfg, #diameter_packet{}} = event(Svc), + {watchdog, Ref, _, {initial, okay}, _} = event(Svc), + %% Kill the transport process and see that the connection is + %% reestablished after a watchdog timeout, not after connect_timer + %% expiry. + exit(TPid, kill), + {down, Ref, {TPid, Caps}, Cfg} = event(Svc), + {watchdog, Ref, _, {okay, down}, _} = event(Svc), + {reconnect, Ref, _} = event(Svc, 10000, 20000). %% Connect with non-matching capabilities and expect CEA from the peer %% to indicate as much and then for the transport to be restarted -%% (after reconnect_timer). +%% (after connect_timer). down(Config) -> {Svc, Ref} = connect(Config, [{capabilities, [{'Acct-Application-Id', [?DICT_ACCT:id()]}]}, {applications, [?DICT_ACCT]}, - {reconnect_timer, 5000}]), + {connect_timer, 5000}, + {watchdog_timer, 20000}]), start = event(Svc), {closed, Ref, {'CEA', ?NO_COMMON_APP, _, #diameter_packet{}}, _} = event(Svc), - {reconnect, Ref, _} = event(Svc). + {reconnect, Ref, _} = event(Svc, 4000, 10000). %% Connect with matching capabilities but have the server delay its %% CEA and cause the client to timeout. cea_timeout(Config) -> {Svc, Ref} = connect(Config, [{capx_timeout, ?SERVER_CAPX_TMO div 2}, - {reconnect_timer, 2*?SERVER_CAPX_TMO}]), + {connect_timer, 2*?SERVER_CAPX_TMO}]), start = event(Svc), {closed, Ref, {'CEA', timeout}, _} = event(Svc). @@ -165,6 +174,13 @@ uniq() -> event(Name) -> receive #diameter_event{service = Name, info = T} -> T end. +event(Name, TL, TH) -> + T0 = now(), + Event = event(Name), + DT = timer:now_diff(now(), T0) div 1000, + {true, true, DT, Event} = {TL < DT, DT < TH, DT, Event}, + Event. + start_service(Name, Opts) -> diameter:start_service(Name, [{monitor, self()} | Opts]). diff --git a/lib/diameter/test/diameter_transport_SUITE.erl b/lib/diameter/test/diameter_transport_SUITE.erl index 9408fae62c..fcffa69c24 100644 --- a/lib/diameter/test/diameter_transport_SUITE.erl +++ b/lib/diameter/test/diameter_transport_SUITE.erl @@ -194,7 +194,7 @@ reconnect({connect, Ref}) -> true = diameter:subscribe(SvcName), ok = start_service(SvcName), [{{_, _, LRef}, Pid}] = diameter_reg:wait({?MODULE, Ref, '_'}), - CRef = ?util:connect(SvcName, tcp, LRef, [{reconnect_timer, 2000}, + CRef = ?util:connect(SvcName, tcp, LRef, [{connect_timer, 2000}, {watchdog_timer, 6000}]), %% Tell partner to kill transport after seeing that there are no diff --git a/lib/diameter/vsn.mk b/lib/diameter/vsn.mk index 4e54e4eafc..587ae08b3d 100644 --- a/lib/diameter/vsn.mk +++ b/lib/diameter/vsn.mk @@ -18,5 +18,5 @@ # %CopyrightEnd% APPLICATION = diameter -DIAMETER_VSN = 1.7.1 +DIAMETER_VSN = 1.8 APP_VSN = $(APPLICATION)-$(DIAMETER_VSN)$(PRE_VSN) diff --git a/lib/edoc/doc/src/notes.xml b/lib/edoc/doc/src/notes.xml index 52b7529f70..e350adb540 100644 --- a/lib/edoc/doc/src/notes.xml +++ b/lib/edoc/doc/src/notes.xml @@ -31,6 +31,22 @@ <p>This document describes the changes made to the EDoc application.</p> +<section><title>Edoc 0.7.16</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Maps: Properly align union typed assoc values in + documentation</p> + <p> + Own Id: OTP-12190</p> + </item> + </list> + </section> + +</section> + <section><title>Edoc 0.7.15</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/edoc/vsn.mk b/lib/edoc/vsn.mk index b1cf115b29..24cfbf16d5 100644 --- a/lib/edoc/vsn.mk +++ b/lib/edoc/vsn.mk @@ -1 +1 @@ -EDOC_VSN = 0.7.15 +EDOC_VSN = 0.7.16 diff --git a/lib/eldap/doc/src/eldap.xml b/lib/eldap/doc/src/eldap.xml index 718a8afeec..b68115cd82 100644 --- a/lib/eldap/doc/src/eldap.xml +++ b/lib/eldap/doc/src/eldap.xml @@ -107,19 +107,23 @@ filter() See present/1, substrings/2, </type> <desc> <p>Upgrade the connection associated with <c>Handle</c> to a tls connection if possible.</p> - <p>The upgrade is done in two phases: first the server is asked for permission to upgrade. Second, if the request is acknowledged, the upgrade is performed.</p> - <p>Error responese from phase one will not affect the current encryption state of the connection. Those responses are:</p> + <p>The upgrade is done in two phases: first the server is asked for permission to upgrade. Second, if the request is acknowledged, the upgrade to tls is performed.</p> + <p>Error responses from phase one will not affect the current encryption state of the connection. Those responses are:</p> <taglist> <tag><c>tls_already_started</c></tag> <item>The connection is already encrypted. The connection is not affected.</item> <tag><c>{response,ResponseFromServer}</c></tag> <item>The upgrade was refused by the LDAP server. The <c>ResponseFromServer</c> is an atom delivered byt the LDAP server explained in section 2.3 of rfc 2830. The connection is not affected, so it is still un-encrypted.</item> </taglist> - <p>Errors in the seconde phase will however end the connection:</p> + <p>Errors in the second phase will however end the connection:</p> <taglist> <tag><c>Error</c></tag> <item>Any error responded from ssl:connect/3</item> </taglist> + <p>The <c>Timeout</c> parameter is for the actual tls upgrade (phase 2) while the timeout in + <seealso marker="#open/2">erl_tar:open/2</seealso> is used for the initial negotiation about + upgrade (phase 1). + </p> </desc> </func> <func> @@ -264,9 +268,9 @@ filter() See present/1, substrings/2, </type> <desc> <p> Modify the DN of an entry. <c>DeleteOldRDN</c> indicates - whether the current RDN should be removed after operation. - <c>NewSupDN</c> should be "" if the RDN should not be moved or the new parent which - the RDN will be moved to.</p> + whether the current RDN should be removed from the attribute list after the after operation. + <c>NewSupDN</c> is the new parent that the RDN shall be moved to. If the old parent should + remain as parent, <c>NewSupDN</c> shall be "".</p> <pre> modify_dn(Handle, "cn=Bill Valentine, ou=people, o=Example Org, dc=example, dc=com ", "cn=Bill Jr Valentine", true, "") @@ -293,6 +297,10 @@ filter() See present/1, substrings/2, Filter = eldap:substrings("cn", [{any,"V"}]), search(Handle, [{base, "dc=example, dc=com"}, {filter, Filter}, {attributes, ["cn"]}]), </pre> + <p>The <c>timeout</c> option in the <c>SearchOptions</c> is for the ldap server, while + the timeout in <seealso marker="#open/2">erl_tar:open/2</seealso> is used for each + individual request in the search operation. + </p> </desc> </func> diff --git a/lib/eldap/doc/src/notes.xml b/lib/eldap/doc/src/notes.xml index f92d100757..e5cbcb26ff 100644 --- a/lib/eldap/doc/src/notes.xml +++ b/lib/eldap/doc/src/notes.xml @@ -30,6 +30,35 @@ </header> <p>This document describes the changes made to the Eldap application.</p> +<section><title>Eldap 1.1</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Fixed that eldap:open did not use the Timeout parameter + when calling ssl:connect. (Thanks Wiesław Bieniek for + reporting)</p> + <p> + Own Id: OTP-12311</p> + </item> + </list> + </section> + + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + Added the LDAP filter <c>extensibleMatch</c>.</p> + <p> + Own Id: OTP-12174</p> + </item> + </list> + </section> + +</section> + <section><title>Eldap 1.0.4</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/eldap/src/eldap.erl b/lib/eldap/src/eldap.erl index 66f80d8d8f..c636e0e0cd 100644 --- a/lib/eldap/src/eldap.erl +++ b/lib/eldap/src/eldap.erl @@ -477,7 +477,8 @@ do_connect(Host, Data, Opts) when Data#eldap.ldaps == false -> Data#eldap.timeout); do_connect(Host, Data, Opts) when Data#eldap.ldaps == true -> ssl:connect(Host, Data#eldap.port, - Opts ++ Data#eldap.tls_opts ++ Data#eldap.tcp_opts). + Opts ++ Data#eldap.tls_opts ++ Data#eldap.tcp_opts, + Data#eldap.timeout). loop(Cpid, Data) -> receive diff --git a/lib/erl_docgen/doc/src/notes.xml b/lib/erl_docgen/doc/src/notes.xml index f194fb6d6c..c2f81dfcc1 100644 --- a/lib/erl_docgen/doc/src/notes.xml +++ b/lib/erl_docgen/doc/src/notes.xml @@ -30,7 +30,23 @@ </header> <p>This document describes the changes made to the <em>erl_docgen</em> application.</p> - <section><title>Erl_Docgen 0.3.6</title> + <section><title>Erl_Docgen 0.3.7</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Maps: Properly align union typed assoc values in + documentation</p> + <p> + Own Id: OTP-12190</p> + </item> + </list> + </section> + +</section> + +<section><title>Erl_Docgen 0.3.6</title> <section><title>Fixed Bugs and Malfunctions</title> <list> diff --git a/lib/erl_docgen/vsn.mk b/lib/erl_docgen/vsn.mk index 8bfcc08698..8957d6ac40 100644 --- a/lib/erl_docgen/vsn.mk +++ b/lib/erl_docgen/vsn.mk @@ -1 +1 @@ -ERL_DOCGEN_VSN = 0.3.6 +ERL_DOCGEN_VSN = 0.3.7 diff --git a/lib/erl_interface/aclocal.m4 b/lib/erl_interface/aclocal.m4 deleted file mode 100644 index d78025b0be..0000000000 --- a/lib/erl_interface/aclocal.m4 +++ /dev/null @@ -1,1976 +0,0 @@ -dnl -dnl %CopyrightBegin% -dnl -dnl Copyright Ericsson AB 1998-2013. All Rights Reserved. -dnl -dnl The contents of this file are subject to the Erlang Public License, -dnl Version 1.1, (the "License"); you may not use this file except in -dnl compliance with the License. You should have received a copy of the -dnl Erlang Public License along with this software. If not, it can be -dnl retrieved online at http://www.erlang.org/. -dnl -dnl Software distributed under the License is distributed on an "AS IS" -dnl basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -dnl the License for the specific language governing rights and limitations -dnl under the License. -dnl -dnl %CopyrightEnd% -dnl - -dnl -dnl aclocal.m4 -dnl -dnl Local macros used in configure.in. The Local Macros which -dnl could/should be part of autoconf are prefixed LM_, macros specific -dnl to the Erlang system are prefixed ERL_. -dnl - -AC_DEFUN(LM_PRECIOUS_VARS, -[ - -dnl ERL_TOP -AC_ARG_VAR(ERL_TOP, [Erlang/OTP top source directory]) - -dnl Tools -AC_ARG_VAR(CC, [C compiler]) -AC_ARG_VAR(CFLAGS, [C compiler flags]) -AC_ARG_VAR(STATIC_CFLAGS, [C compiler static flags]) -AC_ARG_VAR(CFLAG_RUNTIME_LIBRARY_PATH, [runtime library path linker flag passed via C compiler]) -AC_ARG_VAR(CPP, [C/C++ preprocessor]) -AC_ARG_VAR(CPPFLAGS, [C/C++ preprocessor flags]) -AC_ARG_VAR(CXX, [C++ compiler]) -AC_ARG_VAR(CXXFLAGS, [C++ compiler flags]) -AC_ARG_VAR(LD, [linker (is often overridden by configure)]) -AC_ARG_VAR(LDFLAGS, [linker flags (can be risky to set since LD may be overriden by configure)]) -AC_ARG_VAR(LIBS, [libraries]) -AC_ARG_VAR(DED_LD, [linker for Dynamic Erlang Drivers (set all DED_LD* variables or none)]) -AC_ARG_VAR(DED_LDFLAGS, [linker flags for Dynamic Erlang Drivers (set all DED_LD* variables or none)]) -AC_ARG_VAR(DED_LD_FLAG_RUNTIME_LIBRARY_PATH, [runtime library path linker flag for Dynamic Erlang Drivers (set all DED_LD* variables or none)]) -AC_ARG_VAR(LFS_CFLAGS, [large file support C compiler flags (set all LFS_* variables or none)]) -AC_ARG_VAR(LFS_LDFLAGS, [large file support linker flags (set all LFS_* variables or none)]) -AC_ARG_VAR(LFS_LIBS, [large file support libraries (set all LFS_* variables or none)]) -AC_ARG_VAR(RANLIB, [ranlib]) -AC_ARG_VAR(AR, [ar]) -AC_ARG_VAR(GETCONF, [getconf]) - -dnl Cross system root -AC_ARG_VAR(erl_xcomp_sysroot, [Absolute cross system root path (only used when cross compiling)]) -AC_ARG_VAR(erl_xcomp_isysroot, [Absolute cross system root include path (only used when cross compiling)]) - -dnl Cross compilation variables -AC_ARG_VAR(erl_xcomp_bigendian, [big endian system: yes|no (only used when cross compiling)]) -AC_ARG_VAR(erl_xcomp_double_middle_endian, [double-middle-endian system: yes|no (only used when cross compiling)]) -AC_ARG_VAR(erl_xcomp_linux_clock_gettime_correction, [clock_gettime() can be used for time correction: yes|no (only used when cross compiling)]) -AC_ARG_VAR(erl_xcomp_linux_nptl, [have Native POSIX Thread Library: yes|no (only used when cross compiling)]) -AC_ARG_VAR(erl_xcomp_linux_usable_sigusrx, [SIGUSR1 and SIGUSR2 can be used: yes|no (only used when cross compiling)]) -AC_ARG_VAR(erl_xcomp_linux_usable_sigaltstack, [have working sigaltstack(): yes|no (only used when cross compiling)]) -AC_ARG_VAR(erl_xcomp_poll, [have working poll(): yes|no (only used when cross compiling)]) -AC_ARG_VAR(erl_xcomp_kqueue, [have working kqueue(): yes|no (only used when cross compiling)]) -AC_ARG_VAR(erl_xcomp_putenv_copy, [putenv() stores key-value copy: yes|no (only used when cross compiling)]) -AC_ARG_VAR(erl_xcomp_reliable_fpe, [have reliable floating point exceptions: yes|no (only used when cross compiling)]) -AC_ARG_VAR(erl_xcomp_getaddrinfo, [have working getaddrinfo() for both IPv4 and IPv6: yes|no (only used when cross compiling)]) -AC_ARG_VAR(erl_xcomp_gethrvtime_procfs_ioctl, [have working gethrvtime() which can be used with procfs ioctl(): yes|no (only used when cross compiling)]) -AC_ARG_VAR(erl_xcomp_clock_gettime_cpu_time, [clock_gettime() can be used for retrieving process CPU time: yes|no (only used when cross compiling)]) -AC_ARG_VAR(erl_xcomp_after_morecore_hook, [__after_morecore_hook can track malloc()s core memory usage: yes|no (only used when cross compiling)]) -AC_ARG_VAR(erl_xcomp_dlsym_brk_wrappers, [dlsym(RTLD_NEXT, _) brk wrappers can track malloc()s core memory usage: yes|no (only used when cross compiling)]) - -dnl Cross compilation variables for OSE -AC_ARG_VAR(erl_xcomp_ose_ldflags_pass1, [Linker flags for the OSE module (pass 1) (only used when cross compiling for OSE)]) -AC_ARG_VAR(erl_xcomp_ose_ldflags_pass2, [Linker flags for the OSE module (pass 2) (only used when cross compiling for OSE)]) -AC_ARG_VAR(erl_xcomp_ose_OSEROOT, [OSE installation root directory (only used when cross compiling for OSE)]) -AC_ARG_VAR(erl_xcomp_ose_STRIP, [Strip utility shipped with the OSE distribution(only used when cross compiling for OSE)]) -AC_ARG_VAR(erl_xcomp_ose_LM_POST_LINK, [OSE postlink tool (only used when cross compiling for OSE)]) -AC_ARG_VAR(erl_xcomp_ose_LM_SET_CONF, [Sets the configuration for an OSE load module (only used when cross compiling for OSE)]) -AC_ARG_VAR(erl_xcomp_ose_LM_ELF_SIZE, [Prints the section size information for an OSE load module (only used when cross compiling for OSE)]) -AC_ARG_VAR(erl_xcomp_ose_LM_LCF, [OSE load module linker configuration file (only used when cross compiling for OSE)]) -AC_ARG_VAR(erl_xcomp_ose_BEAM_LM_CONF, [BEAM OSE load module default configuration file (only used when cross compiling for OSE)]) -AC_ARG_VAR(erl_xcomp_ose_EPMD_LM_CONF, [EPMD OSE load module default configuration file (only used when cross compiling for OSE)]) -AC_ARG_VAR(erl_xcomp_ose_RUN_ERL_LM_CONF, [run_erl_lm OSE load module default configuration file (only used when cross compiling for OSE)]) -AC_ARG_VAR(erl_xcomp_ose_CONFD, [OSE confd source file]) -AC_ARG_VAR(erl_xcomp_ose_CRT0_LM, [OSE crt0 lm source file]) - -]) - -AC_DEFUN(ERL_XCOMP_SYSROOT_INIT, -[ -erl_xcomp_without_sysroot=no -if test "$cross_compiling" = "yes"; then - test "$erl_xcomp_sysroot" != "" || erl_xcomp_without_sysroot=yes - test "$erl_xcomp_isysroot" != "" || erl_xcomp_isysroot="$erl_xcomp_sysroot" -else - erl_xcomp_sysroot= - erl_xcomp_isysroot= -fi -]) - -AC_DEFUN(LM_CHECK_GETCONF, -[ -if test "$cross_compiling" != "yes"; then - AC_CHECK_PROG([GETCONF], [getconf], [getconf], [false]) -else - dnl First check if we got a `<HOST>-getconf' in $PATH - host_getconf="$host_alias-getconf" - AC_CHECK_PROG([GETCONF], [$host_getconf], [$host_getconf], [false]) - if test "$GETCONF" = "false" && test "$erl_xcomp_sysroot" != ""; then - dnl We should perhaps give up if we have'nt found it by now, but at - dnl least in one Tilera MDE `getconf' under sysroot is a bourne - dnl shell script which we can use. We try to find `<HOST>-getconf' - dnl or `getconf' under sysconf, but only under sysconf since - dnl `getconf' in $PATH is almost guaranteed to be for the build - dnl machine. - GETCONF= - prfx="$erl_xcomp_sysroot" - AC_PATH_TOOL([GETCONF], [getconf], [false], - ["$prfx/usr/bin:$prfx/bin:$prfx/usr/local/bin"]) - fi -fi -]) - -dnl ---------------------------------------------------------------------- -dnl -dnl LM_WINDOWS_ENVIRONMENT -dnl -dnl -dnl Tries to determine thw windows build environment, i.e. -dnl MIXED_CYGWIN_VC or MIXED_MSYS_VC -dnl - -AC_DEFUN(LM_WINDOWS_ENVIRONMENT, -[ -MIXED_CYGWIN=no -MIXED_MSYS=no - -AC_MSG_CHECKING(for mixed cygwin or msys and native VC++ environment) -if test "X$host" = "Xwin32" -a "x$GCC" != "xyes"; then - if test -x /usr/bin/cygpath; then - CFLAGS="-O2" - MIXED_CYGWIN=yes - AC_MSG_RESULT([Cygwin and VC]) - MIXED_CYGWIN_VC=yes - CPPFLAGS="$CPPFLAGS -DERTS_MIXED_CYGWIN_VC" - elif test -x /usr/bin/msysinfo; then - CFLAGS="-O2" - MIXED_MSYS=yes - AC_MSG_RESULT([MSYS and VC]) - MIXED_MSYS_VC=yes - CPPFLAGS="$CPPFLAGS -DERTS_MIXED_MSYS_VC" - else - AC_MSG_RESULT([undeterminable]) - AC_MSG_ERROR(Seems to be mixed windows but not with cygwin, cannot handle this!) - fi -else - AC_MSG_RESULT([no]) - MIXED_CYGWIN_VC=no - MIXED_MSYS_VC=no -fi -AC_SUBST(MIXED_CYGWIN_VC) -AC_SUBST(MIXED_MSYS_VC) - -MIXED_VC=no -if test "x$MIXED_MSYS_VC" = "xyes" -o "x$MIXED_CYGWIN_VC" = "xyes" ; then - MIXED_VC=yes -fi - -AC_SUBST(MIXED_VC) - -if test "x$MIXED_MSYS" != "xyes"; then - AC_MSG_CHECKING(for mixed cygwin and native MinGW environment) - if test "X$host" = "Xwin32" -a "x$GCC" = x"yes"; then - if test -x /usr/bin/cygpath; then - CFLAGS="-O2" - MIXED_CYGWIN=yes - AC_MSG_RESULT([yes]) - MIXED_CYGWIN_MINGW=yes - CPPFLAGS="$CPPFLAGS -DERTS_MIXED_CYGWIN_MINGW" - else - AC_MSG_RESULT([undeterminable]) - AC_MSG_ERROR(Seems to be mixed windows but not with cygwin, cannot handle this!) - fi - else - AC_MSG_RESULT([no]) - MIXED_CYGWIN_MINGW=no - fi -else - MIXED_CYGWIN_MINGW=no -fi -AC_SUBST(MIXED_CYGWIN_MINGW) - -AC_MSG_CHECKING(if we mix cygwin with any native compiler) -if test "X$MIXED_CYGWIN" = "Xyes"; then - AC_MSG_RESULT([yes]) -else - AC_MSG_RESULT([no]) -fi - -AC_SUBST(MIXED_CYGWIN) - -AC_MSG_CHECKING(if we mix msys with another native compiler) -if test "X$MIXED_MSYS" = "Xyes" ; then - AC_MSG_RESULT([yes]) -else - AC_MSG_RESULT([no]) -fi - -AC_SUBST(MIXED_MSYS) -]) - -dnl ---------------------------------------------------------------------- -dnl -dnl LM_FIND_EMU_CC -dnl -dnl -dnl Tries fairly hard to find a C compiler that can handle jump tables. -dnl Defines the @EMU_CC@ variable for the makefiles and -dnl inserts NO_JUMP_TABLE in the header if one cannot be found... -dnl - -AC_DEFUN(LM_FIND_EMU_CC, - [AC_CACHE_CHECK(for a compiler that handles jumptables, - ac_cv_prog_emu_cc, - [ -AC_TRY_COMPILE([],[ -#if defined(__clang_major__) && __clang_major__ >= 3 - /* clang 3.x or later is fine */ -#elif defined(__llvm__) -#error "this version of llvm is unable to correctly compile beam_emu.c" -#endif - __label__ lbl1; - __label__ lbl2; - int x = magic(); - static void *jtab[2]; - - jtab[0] = &&lbl1; - jtab[1] = &&lbl2; - goto *jtab[x]; -lbl1: - return 1; -lbl2: - return 2; -],ac_cv_prog_emu_cc=$CC,ac_cv_prog_emu_cc=no) - -if test $ac_cv_prog_emu_cc = no; then - for ac_progname in emu_cc.sh gcc-4.2 gcc; do - IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" - ac_dummy="$PATH" - for ac_dir in $ac_dummy; do - test -z "$ac_dir" && ac_dir=. - if test -f $ac_dir/$ac_progname; then - ac_cv_prog_emu_cc=$ac_dir/$ac_progname - break - fi - done - IFS="$ac_save_ifs" - if test $ac_cv_prog_emu_cc != no; then - break - fi - done -fi - -if test $ac_cv_prog_emu_cc != no; then - save_CC=$CC - save_CFLAGS=$CFLAGS - save_CPPFLAGS=$CPPFLAGS - CC=$ac_cv_prog_emu_cc - CFLAGS="" - CPPFLAGS="" - AC_TRY_COMPILE([],[ -#if defined(__clang_major__) && __clang_major__ >= 3 - /* clang 3.x or later is fine */ -#elif defined(__llvm__) -#error "this version of llvm is unable to correctly compile beam_emu.c" -#endif - __label__ lbl1; - __label__ lbl2; - int x = magic(); - static void *jtab[2]; - - jtab[0] = &&lbl1; - jtab[1] = &&lbl2; - goto *jtab[x]; - lbl1: - return 1; - lbl2: - return 2; - ],ac_cv_prog_emu_cc=$CC,ac_cv_prog_emu_cc=no) - CC=$save_CC - CFLAGS=$save_CFLAGS - CPPFLAGS=$save_CPPFLAGS -fi -]) -if test $ac_cv_prog_emu_cc = no; then - AC_DEFINE(NO_JUMP_TABLE,[],[Defined if no found C compiler can handle jump tables]) - EMU_CC=$CC -else - EMU_CC=$ac_cv_prog_emu_cc -fi -AC_SUBST(EMU_CC) -]) - - - -dnl ---------------------------------------------------------------------- -dnl -dnl LM_PROG_INSTALL_DIR -dnl -dnl This macro may be used by any OTP application. -dnl -dnl Figure out how to create directories with parents. -dnl (In my opinion INSTALL_DIR is a bad name, MKSUBDIRS or something is better) -dnl -dnl We prefer 'install -d', but use 'mkdir -p' if it exists. -dnl If none of these methods works, we give up. -dnl - - -AC_DEFUN(LM_PROG_INSTALL_DIR, -[AC_CACHE_CHECK(how to create a directory including parents, -ac_cv_prog_mkdir_p, -[ -temp_name_base=config.$$ -temp_name=$temp_name_base/x/y/z -$INSTALL -d $temp_name >/dev/null 2>&1 -ac_cv_prog_mkdir_p=none -if test -d $temp_name; then - ac_cv_prog_mkdir_p="$INSTALL -d" -else - mkdir -p $temp_name >/dev/null 2>&1 - if test -d $temp_name; then - ac_cv_prog_mkdir_p="mkdir -p" - fi -fi -rm -fr $temp_name_base -]) - -case "${ac_cv_prog_mkdir_p}" in - none) AC_MSG_ERROR(don't know how create directories with parents) ;; - *) INSTALL_DIR="$ac_cv_prog_mkdir_p" AC_SUBST(INSTALL_DIR) ;; -esac -]) - - -dnl ---------------------------------------------------------------------- -dnl -dnl LM_PROG_PERL5 -dnl -dnl Try to find perl version 5. If found set PERL to the absolute path -dnl of the program, if not found set PERL to false. -dnl -dnl On some systems /usr/bin/perl is perl 4 and e.g. -dnl /usr/local/bin/perl is perl 5. We try to handle this case by -dnl putting a couple of -dnl Tries to handle the case that there are two programs called perl -dnl in the path and one of them is perl 5 and the other isn't. -dnl -AC_DEFUN(LM_PROG_PERL5, -[AC_PATH_PROGS(PERL, perl5 perl, false, - /usr/local/bin:/opt/local/bin:/usr/local/gnu/bin:${PATH}) -changequote(, )dnl -dnl[ That bracket is needed to balance the right bracket below -if test "$PERL" = "false" || $PERL -e 'exit ($] >= 5)'; then -changequote([, ])dnl - ac_cv_path_PERL=false - PERL=false -dnl AC_MSG_WARN(perl version 5 not found) -fi -])dnl - - -dnl ---------------------------------------------------------------------- -dnl -dnl LM_DECL_SO_BSDCOMPAT -dnl -dnl Check if the system has the SO_BSDCOMPAT flag on sockets (linux) -dnl -AC_DEFUN(LM_DECL_SO_BSDCOMPAT, -[AC_CACHE_CHECK([for SO_BSDCOMPAT declaration], ac_cv_decl_so_bsdcompat, -AC_TRY_COMPILE([#include <sys/socket.h>], [int i = SO_BSDCOMPAT;], - ac_cv_decl_so_bsdcompat=yes, - ac_cv_decl_so_bsdcompat=no)) - -case "${ac_cv_decl_so_bsdcompat}" in - "yes" ) AC_DEFINE(HAVE_SO_BSDCOMPAT,[], - [Define if you have SO_BSDCOMPAT flag on sockets]) ;; - * ) ;; -esac -]) - - -dnl ---------------------------------------------------------------------- -dnl -dnl LM_DECL_INADDR_LOOPBACK -dnl -dnl Try to find declaration of INADDR_LOOPBACK, if nowhere provide a default -dnl - -AC_DEFUN(LM_DECL_INADDR_LOOPBACK, -[AC_CACHE_CHECK([for INADDR_LOOPBACK in netinet/in.h], - ac_cv_decl_inaddr_loopback, -[AC_TRY_COMPILE([#include <sys/types.h> -#include <netinet/in.h>], [int i = INADDR_LOOPBACK;], -ac_cv_decl_inaddr_loopback=yes, ac_cv_decl_inaddr_loopback=no) -]) - -if test ${ac_cv_decl_inaddr_loopback} = no; then - AC_CACHE_CHECK([for INADDR_LOOPBACK in rpc/types.h], - ac_cv_decl_inaddr_loopback_rpc, - AC_TRY_COMPILE([#include <rpc/types.h>], - [int i = INADDR_LOOPBACK;], - ac_cv_decl_inaddr_loopback_rpc=yes, - ac_cv_decl_inaddr_loopback_rpc=no)) - - case "${ac_cv_decl_inaddr_loopback_rpc}" in - "yes" ) - AC_DEFINE(DEF_INADDR_LOOPBACK_IN_RPC_TYPES_H,[], - [Define if you need to include rpc/types.h to get INADDR_LOOPBACK defined]) ;; - * ) - AC_CACHE_CHECK([for INADDR_LOOPBACK in winsock2.h], - ac_cv_decl_inaddr_loopback_winsock2, - AC_TRY_COMPILE([#define WIN32_LEAN_AND_MEAN - #include <winsock2.h>], - [int i = INADDR_LOOPBACK;], - ac_cv_decl_inaddr_loopback_winsock2=yes, - ac_cv_decl_inaddr_loopback_winsock2=no)) - case "${ac_cv_decl_inaddr_loopback_winsock2}" in - "yes" ) - AC_DEFINE(DEF_INADDR_LOOPBACK_IN_WINSOCK2_H,[], - [Define if you need to include winsock2.h to get INADDR_LOOPBACK defined]) ;; - * ) - # couldn't find it anywhere - AC_DEFINE(HAVE_NO_INADDR_LOOPBACK,[], - [Define if you don't have a definition of INADDR_LOOPBACK]) ;; - esac;; - esac -fi -]) - - -dnl ---------------------------------------------------------------------- -dnl -dnl LM_STRUCT_SOCKADDR_SA_LEN -dnl -dnl Check if the sockaddr structure has the field sa_len -dnl - -AC_DEFUN(LM_STRUCT_SOCKADDR_SA_LEN, -[AC_CACHE_CHECK([whether struct sockaddr has sa_len field], - ac_cv_struct_sockaddr_sa_len, -AC_TRY_COMPILE([#include <sys/types.h> -#include <sys/socket.h>], [struct sockaddr s; s.sa_len = 10;], - ac_cv_struct_sockaddr_sa_len=yes, ac_cv_struct_sockaddr_sa_len=no)) - -dnl FIXME convbreak -case ${ac_cv_struct_sockaddr_sa_len} in - "no" ) AC_DEFINE(NO_SA_LEN,[1],[Define if you dont have salen]) ;; - *) ;; -esac -]) - -dnl ---------------------------------------------------------------------- -dnl -dnl LM_STRUCT_EXCEPTION -dnl -dnl Check to see whether the system supports the matherr function -dnl and its associated type "struct exception". -dnl - -AC_DEFUN(LM_STRUCT_EXCEPTION, -[AC_CACHE_CHECK([for struct exception (and matherr function)], - ac_cv_struct_exception, -AC_TRY_COMPILE([#include <math.h>], - [struct exception x; x.type = DOMAIN; x.type = SING;], - ac_cv_struct_exception=yes, ac_cv_struct_exception=no)) - -case "${ac_cv_struct_exception}" in - "yes" ) AC_DEFINE(USE_MATHERR,[1],[Define if you have matherr() function and struct exception type]) ;; - * ) ;; -esac -]) - - -dnl ---------------------------------------------------------------------- -dnl -dnl LM_SYS_IPV6 -dnl -dnl Check for ipv6 support and what the in6_addr structure is called. -dnl (early linux used in_addr6 insted of in6_addr) -dnl - -AC_DEFUN(LM_SYS_IPV6, -[AC_MSG_CHECKING(for IP version 6 support) -AC_CACHE_VAL(ac_cv_sys_ipv6_support, -[ok_so_far=yes - AC_TRY_COMPILE([#include <sys/types.h> -#ifdef __WIN32__ -#include <winsock2.h> -#include <ws2tcpip.h> -#elif __OSE__ -#error "no ipv6" -#else -#include <netinet/in.h> -#endif], - [struct in6_addr a6; struct sockaddr_in6 s6;], ok_so_far=yes, ok_so_far=no) - -if test $ok_so_far = yes; then - ac_cv_sys_ipv6_support=yes -else - AC_TRY_COMPILE([#include <sys/types.h> -#ifdef __WIN32__ -#include <winsock2.h> -#include <ws2tcpip.h> -#elif __OSE__ -#error "no ipv6" -#else -#include <netinet/in.h> -#endif], - [struct in_addr6 a6; struct sockaddr_in6 s6;], - ac_cv_sys_ipv6_support=in_addr6, ac_cv_sys_ipv6_support=no) -fi -])dnl - -dnl -dnl Have to use old style AC_DEFINE due to BC with old autoconf. -dnl - -case ${ac_cv_sys_ipv6_support} in - yes) - AC_MSG_RESULT(yes) - AC_DEFINE(HAVE_IN6,[1],[Define if ipv6 is present]) - ;; - in_addr6) - AC_MSG_RESULT([yes (but I am redefining in_addr6 to in6_addr)]) - AC_DEFINE(HAVE_IN6,[1],[Define if ipv6 is present]) - AC_DEFINE(HAVE_IN_ADDR6_STRUCT,[],[Early linux used in_addr6 instead of in6_addr, define if you have this]) - ;; - *) - AC_MSG_RESULT(no) - ;; -esac -]) - - -dnl ---------------------------------------------------------------------- -dnl -dnl LM_SYS_MULTICAST -dnl -dnl Check for multicast support. Only checks for multicast options in -dnl setsockopt(), no check is performed that multicasting actually works. -dnl If options are found defines HAVE_MULTICAST_SUPPORT -dnl - -AC_DEFUN(LM_SYS_MULTICAST, -[AC_CACHE_CHECK([for multicast support], ac_cv_sys_multicast_support, -[AC_EGREP_CPP(yes, -[#include <sys/types.h> -#include <sys/socket.h> -#include <netinet/in.h> -#if defined(IP_MULTICAST_TTL) && defined(IP_MULTICAST_LOOP) && defined(IP_MULTICAST_IF) && defined(IP_ADD_MEMBERSHIP) && defined(IP_DROP_MEMBERSHIP) -yes -#endif -], ac_cv_sys_multicast_support=yes, ac_cv_sys_multicast_support=no)]) -if test $ac_cv_sys_multicast_support = yes; then - AC_DEFINE(HAVE_MULTICAST_SUPPORT,[1], - [Define if setsockopt() accepts multicast options]) -fi -])dnl - - -dnl ---------------------------------------------------------------------- -dnl -dnl LM_DECL_SYS_ERRLIST -dnl -dnl Define SYS_ERRLIST_DECLARED if the variable sys_errlist is declared -dnl in a system header file, stdio.h or errno.h. -dnl - -AC_DEFUN(LM_DECL_SYS_ERRLIST, -[AC_CACHE_CHECK([for sys_errlist declaration in stdio.h or errno.h], - ac_cv_decl_sys_errlist, -[AC_TRY_COMPILE([#include <stdio.h> -#include <errno.h>], [char *msg = *(sys_errlist + 1);], - ac_cv_decl_sys_errlist=yes, ac_cv_decl_sys_errlist=no)]) -if test $ac_cv_decl_sys_errlist = yes; then - AC_DEFINE(SYS_ERRLIST_DECLARED,[], - [define if the variable sys_errlist is declared in a system header file]) -fi -]) - - -dnl ---------------------------------------------------------------------- -dnl -dnl LM_CHECK_FUNC_DECL( funname, declaration [, extra includes -dnl [, action-if-found [, action-if-not-found]]] ) -dnl -dnl Checks if the declaration "declaration" of "funname" conflicts -dnl with the header files idea of how the function should be -dnl declared. It is useful on systems which lack prototypes and you -dnl need to provide your own (e.g. when you want to take the address -dnl of a function). The 4'th argument is expanded if conflicting, -dnl the 5'th argument otherwise -dnl -dnl - -AC_DEFUN(LM_CHECK_FUNC_DECL, -[AC_MSG_CHECKING([for conflicting declaration of $1]) -AC_CACHE_VAL(ac_cv_func_decl_$1, -[AC_TRY_COMPILE([#include <stdio.h> -$3],[$2 -char *c = (char *)$1; -], eval "ac_cv_func_decl_$1=no", eval "ac_cv_func_decl_$1=yes")]) -if eval "test \"`echo '$ac_cv_func_decl_'$1`\" = yes"; then - AC_MSG_RESULT(yes) - ifelse([$4], , :, [$4]) -else - AC_MSG_RESULT(no) -ifelse([$5], , , [$5 -])dnl -fi -]) - -dnl ---------------------------------------------------------------------- -dnl -dnl AC_DOUBLE_MIDDLE_ENDIAN -dnl -dnl Checks whether doubles are represented in "middle-endian" format. -dnl Sets ac_cv_double_middle_endian={no,yes,unknown} accordingly, -dnl as well as DOUBLE_MIDDLE_ENDIAN. -dnl -dnl - -AC_DEFUN([AC_C_DOUBLE_MIDDLE_ENDIAN], -[AC_CACHE_CHECK(whether double word ordering is middle-endian, ac_cv_c_double_middle_endian, -[# It does not; compile a test program. -AC_RUN_IFELSE( -[AC_LANG_SOURCE([[#include <stdlib.h> - -int -main(void) -{ - int i = 0; - int zero = 0; - int bigendian; - int zero_index = 0; - - union - { - long int l; - char c[sizeof (long int)]; - } u; - - /* we'll use the one with 32-bit words */ - union - { - double d; - unsigned int c[2]; - } vint; - - union - { - double d; - unsigned long c[2]; - } vlong; - - union - { - double d; - unsigned short c[2]; - } vshort; - - - /* Are we little or big endian? From Harbison&Steele. */ - u.l = 1; - bigendian = (u.c[sizeof (long int) - 1] == 1); - - zero_index = bigendian ? 1 : 0; - - vint.d = 1.0; - vlong.d = 1.0; - vshort.d = 1.0; - - if (sizeof(unsigned int) == 4) - { - if (vint.c[zero_index] != 0) - zero = 1; - } - else if (sizeof(unsigned long) == 4) - { - if (vlong.c[zero_index] != 0) - zero = 1; - } - else if (sizeof(unsigned short) == 4) - { - if (vshort.c[zero_index] != 0) - zero = 1; - } - - exit (zero); -} -]])], - [ac_cv_c_double_middle_endian=no], - [ac_cv_c_double_middle_endian=yes], - [ac_cv_c_double_middle=unknown])]) -case $ac_cv_c_double_middle_endian in - yes) - m4_default([$1], - [AC_DEFINE([DOUBLE_MIDDLE_ENDIAN], 1, - [Define to 1 if your processor stores the words in a double in - middle-endian format (like some ARMs).])]) ;; - no) - $2 ;; - *) - m4_default([$3], - [AC_MSG_WARN([unknown double endianness -presetting ac_cv_c_double_middle_endian=no (or yes) will help])]) ;; -esac -])# AC_C_DOUBLE_MIDDLE_ENDIAN - - -dnl ---------------------------------------------------------------------- -dnl -dnl LM_CHECK_THR_LIB -dnl -dnl This macro may be used by any OTP application. -dnl -dnl LM_CHECK_THR_LIB sets THR_LIBS, THR_DEFS, and THR_LIB_NAME. It also -dnl checks for some pthread headers which will appear in DEFS or config.h. -dnl - -AC_DEFUN(LM_CHECK_THR_LIB, -[ - -NEED_NPTL_PTHREAD_H=no - -dnl win32? -AC_MSG_CHECKING([for native win32 threads]) -if test "X$host_os" = "Xwin32"; then - AC_MSG_RESULT(yes) - THR_DEFS="-DWIN32_THREADS" - THR_LIBS= - THR_LIB_NAME=win32_threads - THR_LIB_TYPE=win32_threads -elif test "X$host_os" = "Xose"; then - AC_MSG_RESULT(yes) - THR_DEFS="-DOSE_THREADS" - THR_LIBS= - THR_LIB_NAME=ose_threads - THR_LIB_TYPE=ose_threads -else - AC_MSG_RESULT(no) - THR_DEFS= - THR_LIBS= - THR_LIB_NAME= - THR_LIB_TYPE=posix_unknown - -dnl Try to find POSIX threads - -dnl The usual pthread lib... - AC_CHECK_LIB(pthread, pthread_create, THR_LIBS="-lpthread") - -dnl Very old versions of FreeBSD have pthreads in special c library, c_r... - if test "x$THR_LIBS" = "x"; then - AC_CHECK_LIB(c_r, pthread_create, THR_LIBS="-lc_r") - fi - -dnl QNX has pthreads in standard C library - if test "x$THR_LIBS" = "x"; then - AC_CHECK_FUNC(pthread_create, THR_LIBS="none_needed") - fi - -dnl On ofs1 the '-pthread' switch should be used - if test "x$THR_LIBS" = "x"; then - AC_MSG_CHECKING([if the '-pthread' switch can be used]) - saved_cflags=$CFLAGS - CFLAGS="$CFLAGS -pthread" - AC_TRY_LINK([#include <pthread.h>], - pthread_create((void*)0,(void*)0,(void*)0,(void*)0);, - [THR_DEFS="-pthread" - THR_LIBS="-pthread"]) - CFLAGS=$saved_cflags - if test "x$THR_LIBS" != "x"; then - AC_MSG_RESULT(yes) - else - AC_MSG_RESULT(no) - fi - fi - - if test "x$THR_LIBS" != "x"; then - THR_DEFS="$THR_DEFS -D_THREAD_SAFE -D_REENTRANT -DPOSIX_THREADS" - THR_LIB_NAME=pthread - if test "x$THR_LIBS" = "xnone_needed"; then - THR_LIBS= - fi - case $host_os in - solaris*) - THR_DEFS="$THR_DEFS -D_POSIX_PTHREAD_SEMANTICS" ;; - linux*) - THR_DEFS="$THR_DEFS -D_POSIX_THREAD_SAFE_FUNCTIONS" - - LM_CHECK_GETCONF - AC_MSG_CHECKING(for Native POSIX Thread Library) - libpthr_vsn=`$GETCONF GNU_LIBPTHREAD_VERSION 2>/dev/null` - if test $? -eq 0; then - case "$libpthr_vsn" in - *nptl*|*NPTL*) nptl=yes;; - *) nptl=no;; - esac - elif test "$cross_compiling" = "yes"; then - case "$erl_xcomp_linux_nptl" in - "") nptl=cross;; - yes|no) nptl=$erl_xcomp_linux_nptl;; - *) AC_MSG_ERROR([Bad erl_xcomp_linux_nptl value: $erl_xcomp_linux_nptl]);; - esac - else - nptl=no - fi - AC_MSG_RESULT($nptl) - if test $nptl = cross; then - nptl=yes - AC_MSG_WARN([result yes guessed because of cross compilation]) - fi - if test $nptl = yes; then - THR_LIB_TYPE=posix_nptl - need_nptl_incldir=no - AC_CHECK_HEADER(nptl/pthread.h, - [need_nptl_incldir=yes - NEED_NPTL_PTHREAD_H=yes]) - if test $need_nptl_incldir = yes; then - # Ahh... - nptl_path="$C_INCLUDE_PATH:$CPATH" - if test X$cross_compiling != Xyes; then - nptl_path="$nptl_path:/usr/local/include:/usr/include" - else - IROOT="$erl_xcomp_isysroot" - test "$IROOT" != "" || IROOT="$erl_xcomp_sysroot" - test "$IROOT" != "" || AC_MSG_ERROR([Don't know where to search for includes! Please set erl_xcomp_isysroot]) - nptl_path="$nptl_path:$IROOT/usr/local/include:$IROOT/usr/include" - fi - nptl_ws_path= - save_ifs="$IFS"; IFS=":" - for dir in $nptl_path; do - if test "x$dir" != "x"; then - nptl_ws_path="$nptl_ws_path $dir" - fi - done - IFS=$save_ifs - nptl_incldir= - for dir in $nptl_ws_path; do - AC_CHECK_HEADER($dir/nptl/pthread.h, - nptl_incldir=$dir/nptl) - if test "x$nptl_incldir" != "x"; then - THR_DEFS="$THR_DEFS -isystem $nptl_incldir" - break - fi - done - if test "x$nptl_incldir" = "x"; then - AC_MSG_ERROR(Failed to locate nptl system include directory) - fi - fi - fi - ;; - *) ;; - esac - - dnl We sometimes need THR_DEFS in order to find certain headers - dnl (at least for pthread.h on osf1). - saved_cppflags=$CPPFLAGS - CPPFLAGS="$CPPFLAGS $THR_DEFS" - - dnl - dnl Check for headers - dnl - - AC_CHECK_HEADER(pthread.h, - AC_DEFINE(HAVE_PTHREAD_H, 1, \ -[Define if you have the <pthread.h> header file.])) - - dnl Some Linuxes have <pthread/mit/pthread.h> instead of <pthread.h> - AC_CHECK_HEADER(pthread/mit/pthread.h, \ - AC_DEFINE(HAVE_MIT_PTHREAD_H, 1, \ -[Define if the pthread.h header file is in pthread/mit directory.])) - - dnl restore CPPFLAGS - CPPFLAGS=$saved_cppflags - - fi -fi - -]) - -AC_DEFUN(ERL_INTERNAL_LIBS, -[ - -ERTS_INTERNAL_X_LIBS= - -AC_CHECK_LIB(kstat, kstat_open, -[AC_DEFINE(HAVE_KSTAT, 1, [Define if you have kstat]) -ERTS_INTERNAL_X_LIBS="$ERTS_INTERNAL_X_LIBS -lkstat"]) - -AC_SUBST(ERTS_INTERNAL_X_LIBS) - -]) - -AC_DEFUN(ETHR_CHK_SYNC_OP, -[ - AC_MSG_CHECKING([for $3-bit $1()]) - case "$2" in - "1") sync_call="$1(&var);";; - "2") sync_call="$1(&var, ($4) 0);";; - "3") sync_call="$1(&var, ($4) 0, ($4) 0);";; - esac - have_sync_op=no - AC_TRY_LINK([], - [ - $4 res; - volatile $4 var; - res = $sync_call - ], - [have_sync_op=yes]) - test $have_sync_op = yes && $5 - AC_MSG_RESULT([$have_sync_op]) -]) - -AC_DEFUN(ETHR_CHK_INTERLOCKED, -[ - ilckd="$1" - AC_MSG_CHECKING([for ${ilckd}()]) - case "$2" in - "1") ilckd_call="${ilckd}(var);";; - "2") ilckd_call="${ilckd}(var, ($3) 0);";; - "3") ilckd_call="${ilckd}(var, ($3) 0, ($3) 0);";; - "4") ilckd_call="${ilckd}(var, ($3) 0, ($3) 0, arr);";; - esac - have_interlocked_op=no - AC_TRY_LINK( - [ - #define WIN32_LEAN_AND_MEAN - #include <windows.h> - #include <intrin.h> - ], - [ - volatile $3 *var; - volatile $3 arr[2]; - - $ilckd_call - return 0; - ], - [have_interlocked_op=yes]) - test $have_interlocked_op = yes && $4 - AC_MSG_RESULT([$have_interlocked_op]) -]) - -dnl ---------------------------------------------------------------------- -dnl -dnl ERL_FIND_ETHR_LIB -dnl -dnl NOTE! This macro may be changed at any time! Should *only* be used by -dnl ERTS! -dnl -dnl Find a thread library to use. Sets ETHR_LIBS to libraries to link -dnl with, ETHR_X_LIBS to extra libraries to link with (same as ETHR_LIBS -dnl except that the ethread lib itself is not included), ETHR_DEFS to -dnl defines to compile with, ETHR_THR_LIB_BASE to the name of the -dnl thread library which the ethread library is based on, and ETHR_LIB_NAME -dnl to the name of the library where the ethread implementation is located. -dnl ERL_FIND_ETHR_LIB currently searches for 'pthreads', and -dnl 'win32_threads'. If no thread library was found ETHR_LIBS, ETHR_X_LIBS, -dnl ETHR_DEFS, ETHR_THR_LIB_BASE, and ETHR_LIB_NAME are all set to the -dnl empty string. -dnl - -AC_DEFUN(ERL_FIND_ETHR_LIB, -[ - -AC_ARG_ENABLE(native-ethr-impls, - AS_HELP_STRING([--disable-native-ethr-impls], - [disable native ethread implementations]), -[ case "$enableval" in - no) disable_native_ethr_impls=yes ;; - *) disable_native_ethr_impls=no ;; - esac ], disable_native_ethr_impls=no) - -test "X$disable_native_ethr_impls" = "Xyes" && - AC_DEFINE(ETHR_DISABLE_NATIVE_IMPLS, 1, [Define if you want to disable native ethread implementations]) - -AC_ARG_ENABLE(x86-out-of-order, - AS_HELP_STRING([--enable-x86-out-of-order], - [enable x86/x84_64 out of order support (default disabled)])) - -AC_ARG_ENABLE(prefer-gcc-native-ethr-impls, - AS_HELP_STRING([--enable-prefer-gcc-native-ethr-impls], - [prefer gcc native ethread implementations]), -[ case "$enableval" in - yes) enable_prefer_gcc_native_ethr_impls=yes ;; - *) enable_prefer_gcc_native_ethr_impls=no ;; - esac ], enable_prefer_gcc_native_ethr_impls=no) - -test $enable_prefer_gcc_native_ethr_impls = yes && - AC_DEFINE(ETHR_PREFER_GCC_NATIVE_IMPLS, 1, [Define if you prefer gcc native ethread implementations]) - -AC_ARG_WITH(libatomic_ops, - AS_HELP_STRING([--with-libatomic_ops=PATH], - [specify and prefer usage of libatomic_ops in the ethread library])) - -AC_ARG_WITH(with_sparc_memory_order, - AS_HELP_STRING([--with-sparc-memory-order=TSO|PSO|RMO], - [specify sparc memory order (defaults to RMO)])) - -LM_CHECK_THR_LIB -ERL_INTERNAL_LIBS - -ethr_have_native_atomics=no -ethr_have_native_spinlock=no -ETHR_THR_LIB_BASE="$THR_LIB_NAME" -ETHR_THR_LIB_BASE_TYPE="$THR_LIB_TYPE" -ETHR_DEFS="$THR_DEFS" -ETHR_X_LIBS="$THR_LIBS $ERTS_INTERNAL_X_LIBS" -ETHR_LIBS= -ETHR_LIB_NAME= - -ethr_modified_default_stack_size= - -dnl Name of lib where ethread implementation is located -ethr_lib_name=ethread - -case "$THR_LIB_NAME" in - - win32_threads) - ETHR_THR_LIB_BASE_DIR=win - # * _WIN32_WINNT >= 0x0400 is needed for - # TryEnterCriticalSection - # * _WIN32_WINNT >= 0x0403 is needed for - # InitializeCriticalSectionAndSpinCount - # The ethread lib will refuse to build if _WIN32_WINNT < 0x0403. - # - # -D_WIN32_WINNT should have been defined in $CPPFLAGS; fetch it - # and save it in ETHR_DEFS. - found_win32_winnt=no - for cppflag in $CPPFLAGS; do - case $cppflag in - -DWINVER*) - ETHR_DEFS="$ETHR_DEFS $cppflag" - ;; - -D_WIN32_WINNT*) - ETHR_DEFS="$ETHR_DEFS $cppflag" - found_win32_winnt=yes - ;; - *) - ;; - esac - done - if test $found_win32_winnt = no; then - AC_MSG_ERROR([-D_WIN32_WINNT missing in CPPFLAGS]) - fi - - AC_DEFINE(ETHR_WIN32_THREADS, 1, [Define if you have win32 threads]) - - if test "X$disable_native_ethr_impls" = "Xyes"; then - have_interlocked_op=no - ethr_have_native_atomics=no - else - ETHR_CHK_INTERLOCKED([_InterlockedDecrement], [1], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDDECREMENT, 1, [Define if you have _InterlockedDecrement()])) - ETHR_CHK_INTERLOCKED([_InterlockedDecrement_rel], [1], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDDECREMENT_REL, 1, [Define if you have _InterlockedDecrement_rel()])) - ETHR_CHK_INTERLOCKED([_InterlockedIncrement], [1], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDINCREMENT, 1, [Define if you have _InterlockedIncrement()])) - ETHR_CHK_INTERLOCKED([_InterlockedIncrement_acq], [1], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDINCREMENT_ACQ, 1, [Define if you have _InterlockedIncrement_acq()])) - ETHR_CHK_INTERLOCKED([_InterlockedExchangeAdd], [2], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGEADD, 1, [Define if you have _InterlockedExchangeAdd()])) - ETHR_CHK_INTERLOCKED([_InterlockedExchangeAdd_acq], [2], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGEADD_ACQ, 1, [Define if you have _InterlockedExchangeAdd_acq()])) - ETHR_CHK_INTERLOCKED([_InterlockedAnd], [2], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDAND, 1, [Define if you have _InterlockedAnd()])) - ETHR_CHK_INTERLOCKED([_InterlockedOr], [2], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDOR, 1, [Define if you have _InterlockedOr()])) - ETHR_CHK_INTERLOCKED([_InterlockedExchange], [2], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGE, 1, [Define if you have _InterlockedExchange()])) - ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange], [3], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE, 1, [Define if you have _InterlockedCompareExchange()])) - test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes - ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange_acq], [3], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE_ACQ, 1, [Define if you have _InterlockedCompareExchange_acq()])) - test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes - ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange_rel], [3], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE_REL, 1, [Define if you have _InterlockedCompareExchange_rel()])) - test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes - - ETHR_CHK_INTERLOCKED([_InterlockedDecrement64], [1], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDDECREMENT64, 1, [Define if you have _InterlockedDecrement64()])) - ETHR_CHK_INTERLOCKED([_InterlockedDecrement64_rel], [1], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDDECREMENT64_REL, 1, [Define if you have _InterlockedDecrement64_rel()])) - ETHR_CHK_INTERLOCKED([_InterlockedIncrement64], [1], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDINCREMENT64, 1, [Define if you have _InterlockedIncrement64()])) - ETHR_CHK_INTERLOCKED([_InterlockedIncrement64_acq], [1], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDINCREMENT64_ACQ, 1, [Define if you have _InterlockedIncrement64_acq()])) - ETHR_CHK_INTERLOCKED([_InterlockedExchangeAdd64], [2], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGEADD64, 1, [Define if you have _InterlockedExchangeAdd64()])) - ETHR_CHK_INTERLOCKED([_InterlockedExchangeAdd64_acq], [2], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGEADD64_ACQ, 1, [Define if you have _InterlockedExchangeAdd64_acq()])) - ETHR_CHK_INTERLOCKED([_InterlockedAnd64], [2], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDAND64, 1, [Define if you have _InterlockedAnd64()])) - ETHR_CHK_INTERLOCKED([_InterlockedOr64], [2], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDOR64, 1, [Define if you have _InterlockedOr64()])) - ETHR_CHK_INTERLOCKED([_InterlockedExchange64], [2], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGE64, 1, [Define if you have _InterlockedExchange64()])) - ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange64], [3], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE64, 1, [Define if you have _InterlockedCompareExchange64()])) - test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes - ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange64_acq], [3], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE64_ACQ, 1, [Define if you have _InterlockedCompareExchange64_acq()])) - test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes - ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange64_rel], [3], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE64_REL, 1, [Define if you have _InterlockedCompareExchange64_rel()])) - test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes - - ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange128], [4], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE128, 1, [Define if you have _InterlockedCompareExchange128()])) - fi - test "$ethr_have_native_atomics" = "yes" && ethr_have_native_spinlock=yes - ;; - - pthread|ose_threads) - case "$THR_LIB_NAME" in - pthread) - ETHR_THR_LIB_BASE_DIR=pthread - AC_DEFINE(ETHR_PTHREADS, 1, [Define if you have pthreads]) - ;; - ose_threads) - AC_DEFINE(ETHR_OSE_THREADS, 1, - [Define if you have OSE style threads]) - ETHR_THR_LIB_BASE_DIR=ose - AC_CHECK_HEADER(ose_spi/ose_spi.h, - AC_DEFINE(HAVE_OSE_SPI_H, 1, - [Define if you have the "ose_spi/ose_spi.h" header file.])) - ;; - esac - if test "x$THR_LIB_NAME" = "xpthread"; then - case $host_os in - openbsd*) - # The default stack size is insufficient for our needs - # on OpenBSD. We increase it to 256 kilo words. - ethr_modified_default_stack_size=256;; - linux*) - ETHR_DEFS="$ETHR_DEFS -D_GNU_SOURCE" - - if test X$cross_compiling = Xyes; then - case X$erl_xcomp_linux_usable_sigusrx in - X) usable_sigusrx=cross;; - Xyes|Xno) usable_sigusrx=$erl_xcomp_linux_usable_sigusrx;; - *) AC_MSG_ERROR([Bad erl_xcomp_linux_usable_sigusrx value: $erl_xcomp_linux_usable_sigusrx]);; - esac - case X$erl_xcomp_linux_usable_sigaltstack in - X) usable_sigaltstack=cross;; - Xyes|Xno) usable_sigaltstack=$erl_xcomp_linux_usable_sigaltstack;; - *) AC_MSG_ERROR([Bad erl_xcomp_linux_usable_sigaltstack value: $erl_xcomp_linux_usable_sigaltstack]);; - esac - else - # FIXME: Test for actual problems instead of kernel versions - linux_kernel_vsn_=`uname -r` - case $linux_kernel_vsn_ in - [[0-1]].*|2.[[0-1]]|2.[[0-1]].*) - usable_sigusrx=no - usable_sigaltstack=no;; - 2.[[2-3]]|2.[[2-3]].*) - usable_sigusrx=yes - usable_sigaltstack=no;; - *) - usable_sigusrx=yes - usable_sigaltstack=yes;; - esac - fi - - AC_MSG_CHECKING(if SIGUSR1 and SIGUSR2 can be used) - AC_MSG_RESULT($usable_sigusrx) - if test $usable_sigusrx = cross; then - usable_sigusrx=yes - AC_MSG_WARN([result yes guessed because of cross compilation]) - fi - if test $usable_sigusrx = no; then - ETHR_DEFS="$ETHR_DEFS -DETHR_UNUSABLE_SIGUSRX" - fi - - AC_MSG_CHECKING(if sigaltstack can be used) - AC_MSG_RESULT($usable_sigaltstack) - if test $usable_sigaltstack = cross; then - usable_sigaltstack=yes - AC_MSG_WARN([result yes guessed because of cross compilation]) - fi - if test $usable_sigaltstack = no; then - ETHR_DEFS="$ETHR_DEFS -DETHR_UNUSABLE_SIGALTSTACK" - fi - ;; - *) ;; - esac - - fi - dnl We sometimes need ETHR_DEFS in order to find certain headers - dnl (at least for pthread.h on osf1). - saved_cppflags="$CPPFLAGS" - CPPFLAGS="$CPPFLAGS $ETHR_DEFS" - - dnl We need the thread library in order to find some functions - saved_libs="$LIBS" - LIBS="$LIBS $ETHR_X_LIBS" - - dnl - dnl Check for headers - dnl - AC_CHECK_HEADER(pthread.h, \ - AC_DEFINE(ETHR_HAVE_PTHREAD_H, 1, \ -[Define if you have the <pthread.h> header file.])) - - dnl Some Linuxes have <pthread/mit/pthread.h> instead of <pthread.h> - AC_CHECK_HEADER(pthread/mit/pthread.h, \ - AC_DEFINE(ETHR_HAVE_MIT_PTHREAD_H, 1, \ -[Define if the pthread.h header file is in pthread/mit directory.])) - - if test $NEED_NPTL_PTHREAD_H = yes; then - AC_DEFINE(ETHR_NEED_NPTL_PTHREAD_H, 1, \ -[Define if you need the <nptl/pthread.h> header file.]) - fi - - AC_CHECK_HEADER(sched.h, \ - AC_DEFINE(ETHR_HAVE_SCHED_H, 1, \ -[Define if you have the <sched.h> header file.])) - - AC_CHECK_HEADER(sys/time.h, \ - AC_DEFINE(ETHR_HAVE_SYS_TIME_H, 1, \ -[Define if you have the <sys/time.h> header file.])) - - AC_TRY_COMPILE([#include <time.h> - #include <sys/time.h>], - [struct timeval *tv; return 0;], - AC_DEFINE(ETHR_TIME_WITH_SYS_TIME, 1, \ -[Define if you can safely include both <sys/time.h> and <time.h>.])) - - - dnl - dnl Check for functions - dnl - if test "x$THR_LIB_NAME" = "xpthread"; then - AC_CHECK_FUNC(pthread_spin_lock, \ - [ethr_have_native_spinlock=yes \ - AC_DEFINE(ETHR_HAVE_PTHREAD_SPIN_LOCK, 1, \ -[Define if you have the pthread_spin_lock function.])]) - - have_sched_yield=no - have_librt_sched_yield=no - AC_CHECK_FUNC(sched_yield, [have_sched_yield=yes]) - if test $have_sched_yield = no; then - AC_CHECK_LIB(rt, sched_yield, - [have_librt_sched_yield=yes - ETHR_X_LIBS="$ETHR_X_LIBS -lrt"]) - fi - if test $have_sched_yield = yes || test $have_librt_sched_yield = yes; then - AC_DEFINE(ETHR_HAVE_SCHED_YIELD, 1, [Define if you have the sched_yield() function.]) - AC_MSG_CHECKING([whether sched_yield() returns an int]) - sched_yield_ret_int=no - AC_TRY_COMPILE([ - #ifdef ETHR_HAVE_SCHED_H - #include <sched.h> - #endif - ], - [int sched_yield();], - [sched_yield_ret_int=yes]) - AC_MSG_RESULT([$sched_yield_ret_int]) - if test $sched_yield_ret_int = yes; then - AC_DEFINE(ETHR_SCHED_YIELD_RET_INT, 1, [Define if sched_yield() returns an int.]) - fi - fi - - have_pthread_yield=no - AC_CHECK_FUNC(pthread_yield, [have_pthread_yield=yes]) - if test $have_pthread_yield = yes; then - AC_DEFINE(ETHR_HAVE_PTHREAD_YIELD, 1, [Define if you have the pthread_yield() function.]) - AC_MSG_CHECKING([whether pthread_yield() returns an int]) - pthread_yield_ret_int=no - AC_TRY_COMPILE([ - #if defined(ETHR_NEED_NPTL_PTHREAD_H) - #include <nptl/pthread.h> - #elif defined(ETHR_HAVE_MIT_PTHREAD_H) - #include <pthread/mit/pthread.h> - #elif defined(ETHR_HAVE_PTHREAD_H) - #include <pthread.h> - #endif - ], - [int pthread_yield();], - [pthread_yield_ret_int=yes]) - AC_MSG_RESULT([$pthread_yield_ret_int]) - if test $pthread_yield_ret_int = yes; then - AC_DEFINE(ETHR_PTHREAD_YIELD_RET_INT, 1, [Define if pthread_yield() returns an int.]) - fi - fi - - have_pthread_rwlock_init=no - AC_CHECK_FUNC(pthread_rwlock_init, [have_pthread_rwlock_init=yes]) - if test $have_pthread_rwlock_init = yes; then - - ethr_have_pthread_rwlockattr_setkind_np=no - AC_CHECK_FUNC(pthread_rwlockattr_setkind_np, - [ethr_have_pthread_rwlockattr_setkind_np=yes]) - - if test $ethr_have_pthread_rwlockattr_setkind_np = yes; then - AC_DEFINE(ETHR_HAVE_PTHREAD_RWLOCKATTR_SETKIND_NP, 1, \ -[Define if you have the pthread_rwlockattr_setkind_np() function.]) - - AC_MSG_CHECKING([for PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP]) - ethr_pthread_rwlock_writer_nonrecursive_initializer_np=no - AC_TRY_LINK([ - #if defined(ETHR_NEED_NPTL_PTHREAD_H) - #include <nptl/pthread.h> - #elif defined(ETHR_HAVE_MIT_PTHREAD_H) - #include <pthread/mit/pthread.h> - #elif defined(ETHR_HAVE_PTHREAD_H) - #include <pthread.h> - #endif - ], - [ - pthread_rwlockattr_t *attr; - return pthread_rwlockattr_setkind_np(attr, - PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP); - ], - [ethr_pthread_rwlock_writer_nonrecursive_initializer_np=yes]) - AC_MSG_RESULT([$ethr_pthread_rwlock_writer_nonrecursive_initializer_np]) - if test $ethr_pthread_rwlock_writer_nonrecursive_initializer_np = yes; then - AC_DEFINE(ETHR_HAVE_PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP, 1, \ -[Define if you have the PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP rwlock attribute.]) - fi - fi - fi - - if test "$force_pthread_rwlocks" = "yes"; then - - AC_DEFINE(ETHR_FORCE_PTHREAD_RWLOCK, 1, \ -[Define if you want to force usage of pthread rwlocks]) - - if test $have_pthread_rwlock_init = yes; then - AC_MSG_WARN([Forced usage of pthread rwlocks. Note that this implementation may suffer from starvation issues.]) - else - AC_MSG_ERROR([User forced usage of pthread rwlock, but no such implementation was found]) - fi - fi - - AC_CHECK_FUNC(pthread_attr_setguardsize, \ - AC_DEFINE(ETHR_HAVE_PTHREAD_ATTR_SETGUARDSIZE, 1, \ -[Define if you have the pthread_attr_setguardsize function.])) - - linux_futex=no - AC_MSG_CHECKING([for Linux futexes]) - AC_TRY_LINK([ - #include <sys/syscall.h> - #include <unistd.h> - #include <linux/futex.h> - #include <sys/time.h> - ], - [ - int i = 1; - syscall(__NR_futex, (void *) &i, FUTEX_WAKE, 1, - (void*)0,(void*)0, 0); - syscall(__NR_futex, (void *) &i, FUTEX_WAIT, 0, - (void*)0,(void*)0, 0); - return 0; - ], - linux_futex=yes) - AC_MSG_RESULT([$linux_futex]) - test $linux_futex = yes && AC_DEFINE(ETHR_HAVE_LINUX_FUTEX, 1, [Define if you have a linux futex implementation.]) - - fi - - AC_CHECK_SIZEOF(int) - AC_CHECK_SIZEOF(long) - AC_CHECK_SIZEOF(long long) - AC_CHECK_SIZEOF(__int128_t) - - if test "$ac_cv_sizeof_int" = "4"; then - int32="int" - elif test "$ac_cv_sizeof_long" = "4"; then - int32="long" - elif test "$ac_cv_sizeof_long_long" = "4"; then - int32="long long" - else - AC_MSG_ERROR([No 32-bit type found]) - fi - - if test "$ac_cv_sizeof_int" = "8"; then - int64="int" - elif test "$ac_cv_sizeof_long" = "8"; then - int64="long" - elif test "$ac_cv_sizeof_long_long" = "8"; then - int64="long long" - else - AC_MSG_ERROR([No 64-bit type found]) - fi - - int128=no - if test "$ac_cv_sizeof___int128_t" = "16"; then - int128="__int128_t" - fi - - if test "X$disable_native_ethr_impls" = "Xyes"; then - ethr_have_native_atomics=no - else - ETHR_CHK_SYNC_OP([__sync_val_compare_and_swap], [3], [32], [$int32], AC_DEFINE(ETHR_HAVE___SYNC_VAL_COMPARE_AND_SWAP32, 1, [Define if you have __sync_val_compare_and_swap() for 32-bit integers])) - test "$have_sync_op" = "yes" && ethr_have_native_atomics=yes - ETHR_CHK_SYNC_OP([__sync_add_and_fetch], [2], [32], [$int32], AC_DEFINE(ETHR_HAVE___SYNC_ADD_AND_FETCH32, 1, [Define if you have __sync_add_and_fetch() for 32-bit integers])) - ETHR_CHK_SYNC_OP([__sync_fetch_and_and], [2], [32], [$int32], AC_DEFINE(ETHR_HAVE___SYNC_FETCH_AND_AND32, 1, [Define if you have __sync_fetch_and_and() for 32-bit integers])) - ETHR_CHK_SYNC_OP([__sync_fetch_and_or], [2], [32], [$int32], AC_DEFINE(ETHR_HAVE___SYNC_FETCH_AND_OR32, 1, [Define if you have __sync_fetch_and_or() for 32-bit integers])) - - ETHR_CHK_SYNC_OP([__sync_val_compare_and_swap], [3], [64], [$int64], AC_DEFINE(ETHR_HAVE___SYNC_VAL_COMPARE_AND_SWAP64, 1, [Define if you have __sync_val_compare_and_swap() for 64-bit integers])) - test "$have_sync_op" = "yes" && ethr_have_native_atomics=yes - ETHR_CHK_SYNC_OP([__sync_add_and_fetch], [2], [64], [$int64], AC_DEFINE(ETHR_HAVE___SYNC_ADD_AND_FETCH64, 1, [Define if you have __sync_add_and_fetch() for 64-bit integers])) - ETHR_CHK_SYNC_OP([__sync_fetch_and_and], [2], [64], [$int64], AC_DEFINE(ETHR_HAVE___SYNC_FETCH_AND_AND64, 1, [Define if you have __sync_fetch_and_and() for 64-bit integers])) - ETHR_CHK_SYNC_OP([__sync_fetch_and_or], [2], [64], [$int64], AC_DEFINE(ETHR_HAVE___SYNC_FETCH_AND_OR64, 1, [Define if you have __sync_fetch_and_or() for 64-bit integers])) - - if test $int128 != no; then - ETHR_CHK_SYNC_OP([__sync_val_compare_and_swap], [3], [128], [$int128], AC_DEFINE(ETHR_HAVE___SYNC_VAL_COMPARE_AND_SWAP128, 1, [Define if you have __sync_val_compare_and_swap() for 128-bit integers])) - fi - - AC_MSG_CHECKING([for a usable libatomic_ops implementation]) - case "x$with_libatomic_ops" in - xno | xyes | x) - libatomic_ops_include= - ;; - *) - if test -d "${with_libatomic_ops}/include"; then - libatomic_ops_include="-I$with_libatomic_ops/include" - CPPFLAGS="$CPPFLAGS $libatomic_ops_include" - else - AC_MSG_ERROR([libatomic_ops include directory $with_libatomic_ops/include not found]) - fi;; - esac - ethr_have_libatomic_ops=no - AC_TRY_LINK([#include "atomic_ops.h"], - [ - volatile AO_t x; - AO_t y; - int z; - - AO_nop_full(); -#if defined(AO_HAVE_store) - AO_store(&x, (AO_t) 0); -#elif defined(AO_HAVE_store_release) - AO_store_release(&x, (AO_t) 0); -#else -#error No store -#endif -#if defined(AO_HAVE_load) - z = AO_load(&x); -#elif defined(AO_HAVE_load_acquire) - z = AO_load_acquire(&x); -#else -#error No load -#endif -#if defined(AO_HAVE_compare_and_swap_full) - z = AO_compare_and_swap_full(&x, (AO_t) 0, (AO_t) 1); -#elif defined(AO_HAVE_compare_and_swap_release) - z = AO_compare_and_swap_release(&x, (AO_t) 0, (AO_t) 1); -#elif defined(AO_HAVE_compare_and_swap_acquire) - z = AO_compare_and_swap_acquire(&x, (AO_t) 0, (AO_t) 1); -#elif defined(AO_HAVE_compare_and_swap) - z = AO_compare_and_swap(&x, (AO_t) 0, (AO_t) 1); -#else -#error No compare_and_swap -#endif - ], - [ethr_have_native_atomics=yes - ethr_have_libatomic_ops=yes]) - AC_MSG_RESULT([$ethr_have_libatomic_ops]) - if test $ethr_have_libatomic_ops = yes; then - AC_CHECK_SIZEOF(AO_t, , - [ - #include <stdio.h> - #include "atomic_ops.h" - ]) - AC_DEFINE_UNQUOTED(ETHR_SIZEOF_AO_T, $ac_cv_sizeof_AO_t, [Define to the size of AO_t if libatomic_ops is used]) - - AC_DEFINE(ETHR_HAVE_LIBATOMIC_OPS, 1, [Define if you have libatomic_ops atomic operations]) - if test "x$with_libatomic_ops" != "xno" && test "x$with_libatomic_ops" != "x"; then - AC_DEFINE(ETHR_PREFER_LIBATOMIC_OPS_NATIVE_IMPLS, 1, [Define if you prefer libatomic_ops native ethread implementations]) - fi - ETHR_DEFS="$ETHR_DEFS $libatomic_ops_include" - elif test "x$with_libatomic_ops" != "xno" && test "x$with_libatomic_ops" != "x"; then - AC_MSG_ERROR([No usable libatomic_ops implementation found]) - fi - - case "$host_cpu" in - sparc | sun4u | sparc64 | sun4v) - case "$with_sparc_memory_order" in - "TSO") - AC_DEFINE(ETHR_SPARC_TSO, 1, [Define if only run in Sparc TSO mode]);; - "PSO") - AC_DEFINE(ETHR_SPARC_PSO, 1, [Define if only run in Sparc PSO, or TSO mode]);; - "RMO"|"") - AC_DEFINE(ETHR_SPARC_RMO, 1, [Define if run in Sparc RMO, PSO, or TSO mode]);; - *) - AC_MSG_ERROR([Unsupported Sparc memory order: $with_sparc_memory_order]);; - esac - ethr_have_native_atomics=yes;; - i86pc | i*86 | x86_64 | amd64) - if test "$enable_x86_out_of_order" = "yes"; then - AC_DEFINE(ETHR_X86_OUT_OF_ORDER, 1, [Define if x86/x86_64 out of order instructions should be synchronized]) - fi - ethr_have_native_atomics=yes;; - macppc | ppc | powerpc | "Power Macintosh") - ethr_have_native_atomics=yes;; - tile) - ethr_have_native_atomics=yes;; - *) - ;; - esac - - fi - - test ethr_have_native_atomics = "yes" && ethr_have_native_spinlock=yes - - dnl Restore LIBS - LIBS=$saved_libs - dnl restore CPPFLAGS - CPPFLAGS=$saved_cppflags - - ;; - *) - ;; -esac - -AC_MSG_CHECKING([whether default stack size should be modified]) -if test "x$ethr_modified_default_stack_size" != "x"; then - AC_DEFINE_UNQUOTED(ETHR_MODIFIED_DEFAULT_STACK_SIZE, $ethr_modified_default_stack_size, [Define if you want to modify the default stack size]) - AC_MSG_RESULT([yes; to $ethr_modified_default_stack_size kilo words]) -else - AC_MSG_RESULT([no]) -fi - -if test "x$ETHR_THR_LIB_BASE" != "x"; then - ETHR_DEFS="-DUSE_THREADS $ETHR_DEFS" - ETHR_LIBS="-l$ethr_lib_name -lerts_internal_r $ETHR_X_LIBS" - ETHR_LIB_NAME=$ethr_lib_name -fi - -AC_CHECK_SIZEOF(void *) -AC_DEFINE_UNQUOTED(ETHR_SIZEOF_PTR, $ac_cv_sizeof_void_p, [Define to the size of pointers]) - -AC_CHECK_SIZEOF(int) -AC_DEFINE_UNQUOTED(ETHR_SIZEOF_INT, $ac_cv_sizeof_int, [Define to the size of int]) -AC_CHECK_SIZEOF(long) -AC_DEFINE_UNQUOTED(ETHR_SIZEOF_LONG, $ac_cv_sizeof_long, [Define to the size of long]) -AC_CHECK_SIZEOF(long long) -AC_DEFINE_UNQUOTED(ETHR_SIZEOF_LONG_LONG, $ac_cv_sizeof_long_long, [Define to the size of long long]) -AC_CHECK_SIZEOF(__int64) -AC_DEFINE_UNQUOTED(ETHR_SIZEOF___INT64, $ac_cv_sizeof___int64, [Define to the size of __int64]) -AC_CHECK_SIZEOF(__int128_t) -AC_DEFINE_UNQUOTED(ETHR_SIZEOF___INT128_T, $ac_cv_sizeof___int128_t, [Define to the size of __int128_t]) - - -case X$erl_xcomp_bigendian in - X) ;; - Xyes|Xno) ac_cv_c_bigendian=$erl_xcomp_bigendian;; - *) AC_MSG_ERROR([Bad erl_xcomp_bigendian value: $erl_xcomp_bigendian]);; -esac - -AC_C_BIGENDIAN - -if test "$ac_cv_c_bigendian" = "yes"; then - AC_DEFINE(ETHR_BIGENDIAN, 1, [Define if bigendian]) -fi - -case X$erl_xcomp_double_middle_endian in - X) ;; - Xyes|Xno|Xunknown) ac_cv_c_double_middle_endian=$erl_xcomp_double_middle_endian;; - *) AC_MSG_ERROR([Bad erl_xcomp_double_middle_endian value: $erl_xcomp_double_middle_endian]);; -esac - -AC_C_DOUBLE_MIDDLE_ENDIAN - -ETHR_X86_SSE2_ASM=no -case "$GCC-$ac_cv_sizeof_void_p-$host_cpu" in - yes-4-i86pc | yes-4-i*86 | yes-4-x86_64 | yes-4-amd64) - AC_MSG_CHECKING([for gcc sse2 asm support]) - save_CFLAGS="$CFLAGS" - CFLAGS="$CFLAGS -msse2" - gcc_sse2_asm=no - AC_TRY_COMPILE([], - [ - long long x, *y; - __asm__ __volatile__("movq %1, %0\n\t" : "=x"(x) : "m"(*y) : "memory"); - ], - [gcc_sse2_asm=yes]) - CFLAGS="$save_CFLAGS" - AC_MSG_RESULT([$gcc_sse2_asm]) - if test "$gcc_sse2_asm" = "yes"; then - AC_DEFINE(ETHR_GCC_HAVE_SSE2_ASM_SUPPORT, 1, [Define if you use a gcc that supports -msse2 and understand sse2 specific asm statements]) - ETHR_X86_SSE2_ASM=yes - fi - ;; - *) - ;; -esac - -case "$GCC-$host_cpu" in - yes-i86pc | yes-i*86 | yes-x86_64 | yes-amd64) - gcc_dw_cmpxchg_asm=no - AC_MSG_CHECKING([for gcc double word cmpxchg asm support]) - AC_TRY_COMPILE([], - [ - char xchgd; - long new[2], xchg[2], *p; - __asm__ __volatile__( -#if ETHR_SIZEOF_PTR == 4 && defined(__PIC__) && __PIC__ - "pushl %%ebx\n\t" - "movl %8, %%ebx\n\t" -#endif -#if ETHR_SIZEOF_PTR == 4 - "lock; cmpxchg8b %0\n\t" -#else - "lock; cmpxchg16b %0\n\t" -#endif - "setz %3\n\t" -#if ETHR_SIZEOF_PTR == 4 && defined(__PIC__) && __PIC__ - "popl %%ebx\n\t" -#endif - : "=m"(*p), "=d"(xchg[1]), "=a"(xchg[0]), "=c"(xchgd) - : "m"(*p), "1"(xchg[1]), "2"(xchg[0]), "3"(new[1]), -#if ETHR_SIZEOF_PTR == 4 && defined(__PIC__) && __PIC__ - "r"(new[0]) -#else - "b"(new[0]) -#endif - : "cc", "memory"); - - ], - [gcc_dw_cmpxchg_asm=yes]) - if test $gcc_dw_cmpxchg_asm = no && test $ac_cv_sizeof_void_p = 4; then - AC_TRY_COMPILE([], - [ - char xchgd; - long new[2], xchg[2], *p; -#if !defined(__PIC__) || !__PIC__ -# error nope -#endif - __asm__ __volatile__( - "pushl %%ebx\n\t" - "movl (%7), %%ebx\n\t" - "movl 4(%7), %%ecx\n\t" - "lock; cmpxchg8b %0\n\t" - "setz %3\n\t" - "popl %%ebx\n\t" - : "=m"(*p), "=d"(xchg[1]), "=a"(xchg[0]), "=c"(xchgd) - : "m"(*p), "1"(xchg[1]), "2"(xchg[0]), "3"(new) - : "cc", "memory"); - - ], - [gcc_dw_cmpxchg_asm=yes]) - if test "$gcc_dw_cmpxchg_asm" = "yes"; then - AC_DEFINE(ETHR_CMPXCHG8B_REGISTER_SHORTAGE, 1, [Define if you get a register shortage with cmpxchg8b and position independent code]) - fi - fi - AC_MSG_RESULT([$gcc_dw_cmpxchg_asm]) - if test "$gcc_dw_cmpxchg_asm" = "yes"; then - AC_DEFINE(ETHR_GCC_HAVE_DW_CMPXCHG_ASM_SUPPORT, 1, [Define if you use a gcc that supports the double word cmpxchg instruction]) - fi;; - *) - ;; -esac - -AC_DEFINE(ETHR_HAVE_ETHREAD_DEFINES, 1, \ -[Define if you have all ethread defines]) - -AC_SUBST(ETHR_X_LIBS) -AC_SUBST(ETHR_LIBS) -AC_SUBST(ETHR_LIB_NAME) -AC_SUBST(ETHR_DEFS) -AC_SUBST(ETHR_THR_LIB_BASE) -AC_SUBST(ETHR_THR_LIB_BASE_DIR) -AC_SUBST(ETHR_X86_SSE2_ASM) - -]) - - - -dnl ---------------------------------------------------------------------- -dnl -dnl ERL_TIME_CORRECTION -dnl -dnl In the presence of a high resolution realtime timer Erlang can adapt -dnl its view of time relative to this timer. On solaris such a timer is -dnl available with the syscall gethrtime(). On other OS's a fallback -dnl solution using times() is implemented. (However on e.g. FreeBSD times() -dnl is implemented using gettimeofday so it doesn't make much sense to -dnl use it there...) On second thought, it seems to be safer to do it the -dnl other way around. I.e. only use times() on OS's where we know it will -dnl work... -dnl - -AC_DEFUN(ERL_TIME_CORRECTION, -[if test x$ac_cv_func_gethrtime = x; then - AC_CHECK_FUNC(gethrtime) -fi -if test x$clock_gettime_correction = xunknown; then - AC_TRY_COMPILE([#include <time.h>], - [struct timespec ts; - long long result; - clock_gettime(CLOCK_MONOTONIC,&ts); - result = ((long long) ts.tv_sec) * 1000000000LL + - ((long long) ts.tv_nsec);], - clock_gettime_compiles=yes, - clock_gettime_compiles=no) -else - clock_gettime_compiles=no -fi - - -AC_CACHE_CHECK([how to correct for time adjustments], erl_cv_time_correction, -[ -case $clock_gettime_correction in - yes) - erl_cv_time_correction=clock_gettime;; - no|unknown) - case $ac_cv_func_gethrtime in - yes) - erl_cv_time_correction=hrtime ;; - no) - case $host_os in - linux*) - case $clock_gettime_correction in - unknown) - if test x$clock_gettime_compiles = xyes; then - if test X$cross_compiling != Xyes; then - linux_kernel_vsn_=`uname -r` - case $linux_kernel_vsn_ in - [[0-1]].*|2.[[0-5]]|2.[[0-5]].*) - erl_cv_time_correction=times ;; - *) - erl_cv_time_correction=clock_gettime;; - esac - else - case X$erl_xcomp_linux_clock_gettime_correction in - X) - erl_cv_time_correction=cross;; - Xyes|Xno) - if test $erl_xcomp_linux_clock_gettime_correction = yes; then - erl_cv_time_correction=clock_gettime - else - erl_cv_time_correction=times - fi;; - *) - AC_MSG_ERROR([Bad erl_xcomp_linux_clock_gettime_correction value: $erl_xcomp_linux_clock_gettime_correction]);; - esac - fi - else - erl_cv_time_correction=times - fi - ;; - *) - erl_cv_time_correction=times ;; - esac - ;; - *) - erl_cv_time_correction=none ;; - esac - ;; - esac - ;; -esac -]) - -xrtlib="" -case $erl_cv_time_correction in - times) - AC_DEFINE(CORRECT_USING_TIMES,[], - [Define if you do not have a high-res. timer & want to use times() instead]) - ;; - clock_gettime|cross) - if test $erl_cv_time_correction = cross; then - erl_cv_time_correction=clock_gettime - AC_MSG_WARN([result clock_gettime guessed because of cross compilation]) - fi - xrtlib="-lrt" - AC_DEFINE(GETHRTIME_WITH_CLOCK_GETTIME,[1], - [Define if you want to use clock_gettime to simulate gethrtime]) - ;; -esac -dnl -dnl Check if gethrvtime is working, and if to use procfs ioctl -dnl or (yet to be written) write to the procfs ctl file. -dnl - -AC_MSG_CHECKING([if gethrvtime works and how to use it]) -AC_TRY_RUN([ -/* gethrvtime procfs ioctl test */ -/* These need to be undef:ed to not break activation of - * micro level process accounting on /proc/self - */ -#ifdef _LARGEFILE_SOURCE -# undef _LARGEFILE_SOURCE -#endif -#ifdef _FILE_OFFSET_BITS -# undef _FILE_OFFSET_BITS -#endif -#include <stdlib.h> -#include <unistd.h> -#include <string.h> -#include <stdio.h> -#include <sys/time.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <sys/signal.h> -#include <sys/fault.h> -#include <sys/syscall.h> -#include <sys/procfs.h> -#include <fcntl.h> - -int main() { - long msacct = PR_MSACCT; - int fd; - long long start, stop; - int i; - pid_t pid = getpid(); - char proc_self[30] = "/proc/"; - - sprintf(proc_self+strlen(proc_self), "%lu", (unsigned long) pid); - if ( (fd = open(proc_self, O_WRONLY)) == -1) - exit(1); - if (ioctl(fd, PIOCSET, &msacct) < 0) - exit(2); - if (close(fd) < 0) - exit(3); - start = gethrvtime(); - for (i = 0; i < 100; i++) - stop = gethrvtime(); - if (start == 0) - exit(4); - if (start == stop) - exit(5); - exit(0); return 0; -} -], -erl_gethrvtime=procfs_ioctl, -erl_gethrvtime=false, -[ -case X$erl_xcomp_gethrvtime_procfs_ioctl in - X) - erl_gethrvtime=cross;; - Xyes|Xno) - if test $erl_xcomp_gethrvtime_procfs_ioctl = yes; then - erl_gethrvtime=procfs_ioctl - else - erl_gethrvtime=false - fi;; - *) - AC_MSG_ERROR([Bad erl_xcomp_gethrvtime_procfs_ioctl value: $erl_xcomp_gethrvtime_procfs_ioctl]);; -esac -]) - -case $erl_gethrvtime in - procfs_ioctl) - AC_DEFINE(HAVE_GETHRVTIME_PROCFS_IOCTL,[1], - [define if gethrvtime() works and uses ioctl() to /proc/self]) - AC_MSG_RESULT(uses ioctl to procfs) - ;; - *) - if test $erl_gethrvtime = cross; then - erl_gethrvtime=false - AC_MSG_RESULT(cross) - AC_MSG_WARN([result 'not working' guessed because of cross compilation]) - else - AC_MSG_RESULT(not working) - fi - - dnl - dnl Check if clock_gettime (linux) is working - dnl - - AC_MSG_CHECKING([if clock_gettime can be used to get process CPU time]) - save_libs=$LIBS - LIBS="-lrt" - AC_TRY_RUN([ - #include <stdlib.h> - #include <unistd.h> - #include <string.h> - #include <stdio.h> - #include <time.h> - int main() { - long long start, stop; - int i; - struct timespec tp; - - if (clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &tp) < 0) - exit(1); - start = ((long long)tp.tv_sec * 1000000000LL) + (long long)tp.tv_nsec; - for (i = 0; i < 100; i++) - clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &tp); - stop = ((long long)tp.tv_sec * 1000000000LL) + (long long)tp.tv_nsec; - if (start == 0) - exit(4); - if (start == stop) - exit(5); - exit(0); return 0; - } - ], - erl_clock_gettime=yes, - erl_clock_gettime=no, - [ - case X$erl_xcomp_clock_gettime_cpu_time in - X) erl_clock_gettime=cross;; - Xyes|Xno) erl_clock_gettime=$erl_xcomp_clock_gettime_cpu_time;; - *) AC_MSG_ERROR([Bad erl_xcomp_clock_gettime_cpu_time value: $erl_xcomp_clock_gettime_cpu_time]);; - esac - ]) - LIBS=$save_libs - case $host_os in - linux*) - AC_MSG_RESULT([no; not stable]) - LIBRT=$xrtlib - ;; - *) - AC_MSG_RESULT($erl_clock_gettime) - case $erl_clock_gettime in - yes) - AC_DEFINE(HAVE_CLOCK_GETTIME,[], - [define if clock_gettime() works for getting process time]) - LIBRT=-lrt - ;; - cross) - erl_clock_gettime=no - AC_MSG_WARN([result no guessed because of cross compilation]) - LIBRT=$xrtlib - ;; - *) - LIBRT=$xrtlib - ;; - esac - ;; - esac - AC_SUBST(LIBRT) - ;; -esac -])dnl - -dnl ---------------------------------------------------------------------- -dnl -dnl LM_TRY_ENABLE_CFLAG -dnl -dnl -dnl Tries a CFLAG and sees if it can be enabled without compiler errors -dnl $1: textual cflag to add -dnl $2: variable to store the modified CFLAG in -dnl Usage example LM_TRY_ENABLE_CFLAG([-Werror=return-type], [CFLAGS]) -dnl -dnl -AC_DEFUN([LM_TRY_ENABLE_CFLAG], [ - AC_MSG_CHECKING([if we can add $1 to $2 (via CFLAGS)]) - saved_CFLAGS=$CFLAGS; - CFLAGS="$1 $$2"; - AC_TRY_COMPILE([],[return 0;],can_enable_flag=true,can_enable_flag=false) - CFLAGS=$saved_CFLAGS; - if test "X$can_enable_flag" = "Xtrue"; then - AC_MSG_RESULT([yes]) - AS_VAR_SET($2, "$1 $$2") - else - AC_MSG_RESULT([no]) - fi -]) - -dnl ERL_TRY_LINK_JAVA(CLASSES, FUNCTION-BODY -dnl [ACTION_IF_FOUND [, ACTION-IF-NOT-FOUND]]) -dnl Freely inspired by AC_TRY_LINK. (Maybe better to create a -dnl AC_LANG_JAVA instead...) -AC_DEFUN(ERL_TRY_LINK_JAVA, -[java_link='$JAVAC conftest.java 1>&AC_FD_CC' -changequote(, )dnl -cat > conftest.java <<EOF -$1 -class conftest { public static void main(String[] args) { - $2 - ; return; }} -EOF -changequote([, ])dnl -if AC_TRY_EVAL(java_link) && test -s conftest.class; then - ifelse([$3], , :, [rm -rf conftest* - $3]) -else - echo "configure: failed program was:" 1>&AC_FD_CC - cat conftest.java 1>&AC_FD_CC - echo "configure: PATH was $PATH" 1>&AC_FD_CC -ifelse([$4], , , [ rm -rf conftest* - $4 -])dnl -fi -rm -f conftest*]) -#define UNSAFE_MASK 0xc0000000 /* Mask for bits that must be constant */ - - diff --git a/lib/erl_interface/doc/src/notes.xml b/lib/erl_interface/doc/src/notes.xml index a055e854e3..29a9d71041 100644 --- a/lib/erl_interface/doc/src/notes.xml +++ b/lib/erl_interface/doc/src/notes.xml @@ -30,6 +30,42 @@ </header> <p>This document describes the changes made to the Erl_interface application.</p> +<section><title>Erl_Interface 3.7.20</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Use C99 function isfinite() instead of finite() when + available on non GCC compilers.</p> + <p> + Own Id: OTP-12268</p> + </item> + </list> + </section> + + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + Distribute <c>autoconf</c> helpers to applications at + build time instead of having multiple identical copies + committed in the repository.</p> + <p> + Own Id: OTP-12348</p> + </item> + <item> + <p> + Added an .appup file for the application.</p> + <p> + Own Id: OTP-12358 Aux Id: OTP-12178 </p> + </item> + </list> + </section> + +</section> + <section><title>Erl_Interface 3.7.19</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/erl_interface/src/Makefile.in b/lib/erl_interface/src/Makefile.in index 7d914a02ca..7c09b605fa 100644 --- a/lib/erl_interface/src/Makefile.in +++ b/lib/erl_interface/src/Makefile.in @@ -43,10 +43,13 @@ include $(ERL_TOP)/make/output.mk EBINDIR=../ebin APP_FILE= erl_interface.app - APP_SRC= $(APP_FILE).src APP_TARGET= $(EBINDIR)/$(APP_FILE) +APPUP_FILE= erl_interface.appup +APPUP_SRC= $(APPUP_FILE).src +APPUP_TARGET= $(EBINDIR)/$(APPUP_FILE) + USING_MINGW=@MIXED_CYGWIN_MINGW@ USING_MSYS_VC==@MIXED_MSYS_VC@ USING_CYGWIN_VC==@MIXED_MSYS_VC@ @@ -220,7 +223,8 @@ ifeq ($(USING_VC),yes) TARGETS = \ $(OBJ_TARGETS) \ $(EXE_TARGETS) \ - $(APP_TARGET) + $(APP_TARGET) \ + $(APPUP_TARGET) OBJ_TARGETS = \ $(MT_EILIB) \ @@ -250,7 +254,8 @@ ifeq ($USING_MINGW,yes) TARGETS = \ $(OBJ_TARGETS) \ $(EXE_TARGETS) \ - $(APP_TARGET) + $(APP_TARGET) \ + $(APPUP_TARGET) OBJ_TARGETS = \ $(MD_EILIB) \ @@ -269,7 +274,8 @@ ifdef THR_DEFS TARGETS = \ $(OBJ_TARGETS) \ $(EXE_TARGETS) \ - $(APP_TARGET) + $(APP_TARGET) \ + $(APPUP_TARGET) OBJ_TARGETS = \ $(ST_EILIB) \ @@ -292,7 +298,8 @@ else TARGETS = \ $(OBJ_TARGETS) \ $(EXE_TARGETS) \ - $(APP_TARGET) + $(APP_TARGET) \ + $(APPUP_TARGET) OBJ_TARGETS = \ $(ST_EILIB) \ @@ -558,6 +565,8 @@ clean: rm -f $(MDD_EIOBJECTS) $(MDD_ERLOBJECTS) $(MDD_EILIB) $(MDD_ERLLIB) rm -f $(ERL_CALL) rm -f $(FAKE_TARGETS) + rm -f $(APP_TARGET) + rm -f $(APPUP_TARGET) distclean: clean rm -f config.h config.log config.status configure @@ -616,6 +625,8 @@ _create_dirs := $(shell mkdir -p $(EBINDIR) $(BINDIR) $(OBJDIR) $(ST_OBJDIR) $(M $(APP_TARGET): $(APP_SRC) ../vsn.mk $(vsn_verbose)sed -e 's;%VSN%;$(ERL_INTERFACE_VSN);' $< > $@ +$(APPUP_TARGET): $(APPUP_SRC) ../vsn.mk + $(vsn_verbose)sed -e 's;%VSN%;$(ERL_INTERFACE_VSN);' $< > $@ ifeq ($(TARGET),win32) @@ -884,6 +895,7 @@ release: opt $(INSTALL_DIR) "$(RELEASE_PATH)/usr/include" $(INSTALL_DIR) "$(RELEASE_PATH)/usr/lib" $(INSTALL_DATA) $(APP_TARGET) "$(RELSYSDIR)/ebin/$(APP_FILE)" + $(INSTALL_DATA) $(APPUP_TARGET) "$(RELSYSDIR)/ebin/$(APPUP_FILE)" $(INSTALL_DATA) $(HEADERS) "$(RELSYSDIR)/include" $(INSTALL_DATA) $(HEADERS) "$(RELEASE_PATH)/usr/include" $(INSTALL_DATA) $(OBJ_TARGETS) "$(RELSYSDIR)/lib" diff --git a/lib/erl_interface/src/auxdir/config.guess b/lib/erl_interface/src/auxdir/config.guess deleted file mode 100755 index f475ceb413..0000000000 --- a/lib/erl_interface/src/auxdir/config.guess +++ /dev/null @@ -1,1534 +0,0 @@ -#! /bin/sh -# Attempt to guess a canonical system name. -# Copyright 1992-2013 Free Software Foundation, Inc. - -timestamp='2013-02-12' - -# This file is free software; you can redistribute it and/or modify it -# under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 3 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, but -# WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, see <http://www.gnu.org/licenses/>. -# -# As a special exception to the GNU General Public License, if you -# distribute this file as part of a program that contains a -# configuration script generated by Autoconf, you may include it under -# the same distribution terms that you use for the rest of that -# program. This Exception is an additional permission under section 7 -# of the GNU General Public License, version 3 ("GPLv3"). -# -# Originally written by Per Bothner. -# -# You can get the latest version of this script from: -# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD -# -# Please send patches with a ChangeLog entry to [email protected]. - - -me=`echo "$0" | sed -e 's,.*/,,'` - -usage="\ -Usage: $0 [OPTION] - -Output the configuration name of the system \`$me' is run on. - -Operation modes: - -h, --help print this help, then exit - -t, --time-stamp print date of last modification, then exit - -v, --version print version number, then exit - -Report bugs and patches to <[email protected]>." - -version="\ -GNU config.guess ($timestamp) - -Originally written by Per Bothner. -Copyright 1992-2013 Free Software Foundation, Inc. - -This is free software; see the source for copying conditions. There is NO -warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." - -help=" -Try \`$me --help' for more information." - -# Parse command line -while test $# -gt 0 ; do - case $1 in - --time-stamp | --time* | -t ) - echo "$timestamp" ; exit ;; - --version | -v ) - echo "$version" ; exit ;; - --help | --h* | -h ) - echo "$usage"; exit ;; - -- ) # Stop option processing - shift; break ;; - - ) # Use stdin as input. - break ;; - -* ) - echo "$me: invalid option $1$help" >&2 - exit 1 ;; - * ) - break ;; - esac -done - -if test $# != 0; then - echo "$me: too many arguments$help" >&2 - exit 1 -fi - -trap 'exit 1' 1 2 15 - -# CC_FOR_BUILD -- compiler used by this script. Note that the use of a -# compiler to aid in system detection is discouraged as it requires -# temporary files to be created and, as you can see below, it is a -# headache to deal with in a portable fashion. - -# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. 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But MiNT is downward compatible to TOS, so this should - # be no problem. - atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*) - echo m68k-atari-mint${UNAME_RELEASE} - exit ;; - atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*) - echo m68k-atari-mint${UNAME_RELEASE} - exit ;; - *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*) - echo m68k-atari-mint${UNAME_RELEASE} - exit ;; - milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*) - echo m68k-milan-mint${UNAME_RELEASE} - exit ;; - hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*) - echo m68k-hades-mint${UNAME_RELEASE} - exit ;; - *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*) - echo m68k-unknown-mint${UNAME_RELEASE} - exit ;; - m68k:machten:*:*) - echo m68k-apple-machten${UNAME_RELEASE} - exit ;; - powerpc:machten:*:*) - echo powerpc-apple-machten${UNAME_RELEASE} - exit ;; - RISC*:Mach:*:*) - echo mips-dec-mach_bsd4.3 - exit ;; - RISC*:ULTRIX:*:*) - echo mips-dec-ultrix${UNAME_RELEASE} - exit ;; - VAX*:ULTRIX*:*:*) - echo vax-dec-ultrix${UNAME_RELEASE} - exit ;; - 2020:CLIX:*:* | 2430:CLIX:*:*) - echo clipper-intergraph-clix${UNAME_RELEASE} - exit ;; - mips:*:*:UMIPS | mips:*:*:RISCos) - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c -#ifdef __cplusplus -#include <stdio.h> /* for printf() prototype */ - int main (int argc, char *argv[]) { -#else - int main (argc, argv) int argc; char *argv[]; { -#endif - #if defined (host_mips) && defined (MIPSEB) - #if defined (SYSTYPE_SYSV) - printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0); - #endif - #if defined (SYSTYPE_SVR4) - printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0); - #endif - #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD) - printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0); - #endif - #endif - exit (-1); - } -EOF - $CC_FOR_BUILD -o $dummy $dummy.c && - dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` && - SYSTEM_NAME=`$dummy $dummyarg` && - { echo "$SYSTEM_NAME"; exit; } - echo mips-mips-riscos${UNAME_RELEASE} - exit ;; - Motorola:PowerMAX_OS:*:*) - echo powerpc-motorola-powermax - exit ;; - Motorola:*:4.3:PL8-*) - echo powerpc-harris-powermax - exit ;; - Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*) - echo powerpc-harris-powermax - exit ;; - Night_Hawk:Power_UNIX:*:*) - echo powerpc-harris-powerunix - exit ;; - m88k:CX/UX:7*:*) - echo m88k-harris-cxux7 - exit ;; - m88k:*:4*:R4*) - echo m88k-motorola-sysv4 - exit ;; - m88k:*:3*:R3*) - echo m88k-motorola-sysv3 - exit ;; - AViiON:dgux:*:*) - # DG/UX returns AViiON for all architectures - UNAME_PROCESSOR=`/usr/bin/uname -p` - if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ] - then - if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \ - [ ${TARGET_BINARY_INTERFACE}x = x ] - then - echo m88k-dg-dgux${UNAME_RELEASE} - else - echo m88k-dg-dguxbcs${UNAME_RELEASE} - fi - else - echo i586-dg-dgux${UNAME_RELEASE} - fi - exit ;; - M88*:DolphinOS:*:*) # DolphinOS (SVR3) - echo m88k-dolphin-sysv3 - exit ;; - M88*:*:R3*:*) - # Delta 88k system running SVR3 - echo m88k-motorola-sysv3 - exit ;; - XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3) - echo m88k-tektronix-sysv3 - exit ;; - Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD) - echo m68k-tektronix-bsd - exit ;; - *:IRIX*:*:*) - echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'` - exit ;; - ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX. - echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id - exit ;; # Note that: echo "'`uname -s`'" gives 'AIX ' - i*86:AIX:*:*) - echo i386-ibm-aix - exit ;; - ia64:AIX:*:*) - if [ -x /usr/bin/oslevel ] ; then - IBM_REV=`/usr/bin/oslevel` - else - IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} - fi - echo ${UNAME_MACHINE}-ibm-aix${IBM_REV} - exit ;; - *:AIX:2:3) - if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c - #include <sys/systemcfg.h> - - main() - { - if (!__power_pc()) - exit(1); - puts("powerpc-ibm-aix3.2.5"); - exit(0); - } -EOF - if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` - then - echo "$SYSTEM_NAME" - else - echo rs6000-ibm-aix3.2.5 - fi - elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then - echo rs6000-ibm-aix3.2.4 - else - echo rs6000-ibm-aix3.2 - fi - exit ;; - *:AIX:*:[4567]) - IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'` - if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then - IBM_ARCH=rs6000 - else - IBM_ARCH=powerpc - fi - if [ -x /usr/bin/oslevel ] ; then - IBM_REV=`/usr/bin/oslevel` - else - IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} - fi - echo ${IBM_ARCH}-ibm-aix${IBM_REV} - exit ;; - *:AIX:*:*) - echo rs6000-ibm-aix - exit ;; - ibmrt:4.4BSD:*|romp-ibm:BSD:*) - echo romp-ibm-bsd4.4 - exit ;; - ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and - echo romp-ibm-bsd${UNAME_RELEASE} # 4.3 with uname added to - exit ;; # report: romp-ibm BSD 4.3 - *:BOSX:*:*) - echo rs6000-bull-bosx - exit ;; - DPX/2?00:B.O.S.:*:*) - echo m68k-bull-sysv3 - exit ;; - 9000/[34]??:4.3bsd:1.*:*) - echo m68k-hp-bsd - exit ;; - hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*) - echo m68k-hp-bsd4.4 - exit ;; - 9000/[34678]??:HP-UX:*:*) - HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` - case "${UNAME_MACHINE}" in - 9000/31? ) HP_ARCH=m68000 ;; - 9000/[34]?? ) HP_ARCH=m68k ;; - 9000/[678][0-9][0-9]) - if [ -x /usr/bin/getconf ]; then - sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null` - sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null` - case "${sc_cpu_version}" in - 523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0 - 528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1 - 532) # CPU_PA_RISC2_0 - case "${sc_kernel_bits}" in - 32) HP_ARCH="hppa2.0n" ;; - 64) HP_ARCH="hppa2.0w" ;; - '') HP_ARCH="hppa2.0" ;; # HP-UX 10.20 - esac ;; - esac - fi - if [ "${HP_ARCH}" = "" ]; then - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c - - #define _HPUX_SOURCE - #include <stdlib.h> - #include <unistd.h> - - int main () - { - #if defined(_SC_KERNEL_BITS) - long bits = sysconf(_SC_KERNEL_BITS); - #endif - long cpu = sysconf (_SC_CPU_VERSION); - - switch (cpu) - { - case CPU_PA_RISC1_0: puts ("hppa1.0"); break; - case CPU_PA_RISC1_1: puts ("hppa1.1"); break; - case CPU_PA_RISC2_0: - #if defined(_SC_KERNEL_BITS) - switch (bits) - { - case 64: puts ("hppa2.0w"); break; - case 32: puts ("hppa2.0n"); break; - default: puts ("hppa2.0"); break; - } break; - #else /* !defined(_SC_KERNEL_BITS) */ - puts ("hppa2.0"); break; - #endif - default: puts ("hppa1.0"); break; - } - exit (0); - } -EOF - (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy` - test -z "$HP_ARCH" && HP_ARCH=hppa - fi ;; - esac - if [ ${HP_ARCH} = "hppa2.0w" ] - then - eval $set_cc_for_build - - # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating - # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler - # generating 64-bit code. GNU and HP use different nomenclature: - # - # $ CC_FOR_BUILD=cc ./config.guess - # => hppa2.0w-hp-hpux11.23 - # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess - # => hppa64-hp-hpux11.23 - - if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | - grep -q __LP64__ - then - HP_ARCH="hppa2.0w" - else - HP_ARCH="hppa64" - fi - fi - echo ${HP_ARCH}-hp-hpux${HPUX_REV} - exit ;; - ia64:HP-UX:*:*) - HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` - echo ia64-hp-hpux${HPUX_REV} - exit ;; - 3050*:HI-UX:*:*) - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c - #include <unistd.h> - int - main () - { - long cpu = sysconf (_SC_CPU_VERSION); - /* The order matters, because CPU_IS_HP_MC68K erroneously returns - true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct - results, however. */ - if (CPU_IS_PA_RISC (cpu)) - { - switch (cpu) - { - case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break; - case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break; - case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break; - default: puts ("hppa-hitachi-hiuxwe2"); break; - } - } - else if (CPU_IS_HP_MC68K (cpu)) - puts ("m68k-hitachi-hiuxwe2"); - else puts ("unknown-hitachi-hiuxwe2"); - exit (0); - } -EOF - $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` && - { echo "$SYSTEM_NAME"; exit; } - echo unknown-hitachi-hiuxwe2 - exit ;; - 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* ) - echo hppa1.1-hp-bsd - exit ;; - 9000/8??:4.3bsd:*:*) - echo hppa1.0-hp-bsd - exit ;; - *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) - echo hppa1.0-hp-mpeix - exit ;; - hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* ) - echo hppa1.1-hp-osf - exit ;; - hp8??:OSF1:*:*) - echo hppa1.0-hp-osf - exit ;; - i*86:OSF1:*:*) - if [ -x /usr/sbin/sysversion ] ; then - echo ${UNAME_MACHINE}-unknown-osf1mk - else - echo ${UNAME_MACHINE}-unknown-osf1 - fi - exit ;; - parisc*:Lites*:*:*) - echo hppa1.1-hp-lites - exit ;; - C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) - echo c1-convex-bsd - exit ;; - C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) - if getsysinfo -f scalar_acc - then echo c32-convex-bsd - else echo c2-convex-bsd - fi - exit ;; - C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) - echo c34-convex-bsd - exit ;; - C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) - echo c38-convex-bsd - exit ;; - C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) - echo c4-convex-bsd - exit ;; - CRAY*Y-MP:*:*:*) - echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' - exit ;; - CRAY*[A-Z]90:*:*:*) - echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \ - | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \ - -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \ - -e 's/\.[^.]*$/.X/' - exit ;; - CRAY*TS:*:*:*) - echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' - exit ;; - CRAY*T3E:*:*:*) - echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' - exit ;; - CRAY*SV1:*:*:*) - echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' - exit ;; - *:UNICOS/mp:*:*) - echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' - exit ;; - F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*) - FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` - FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` - FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'` - echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" - exit ;; - 5000:UNIX_System_V:4.*:*) - FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` - FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'` - echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" - exit ;; - i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) - echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE} - exit ;; - sparc*:BSD/OS:*:*) - echo sparc-unknown-bsdi${UNAME_RELEASE} - exit ;; - *:BSD/OS:*:*) - echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE} - exit ;; - *:FreeBSD:*:*) - UNAME_PROCESSOR=`/usr/bin/uname -p` - case ${UNAME_PROCESSOR} in - amd64) - echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; - *) - echo ${UNAME_PROCESSOR}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; - esac - exit ;; - i*:CYGWIN*:*) - echo ${UNAME_MACHINE}-pc-cygwin - exit ;; - *:MINGW64*:*) - echo ${UNAME_MACHINE}-pc-mingw64 - exit ;; - *:MINGW*:*) - echo ${UNAME_MACHINE}-pc-mingw32 - exit ;; - i*:MSYS*:*) - echo ${UNAME_MACHINE}-pc-msys - exit ;; - i*:windows32*:*) - # uname -m includes "-pc" on this system. - echo ${UNAME_MACHINE}-mingw32 - exit ;; - i*:PW*:*) - echo ${UNAME_MACHINE}-pc-pw32 - exit ;; - *:Interix*:*) - case ${UNAME_MACHINE} in - x86) - echo i586-pc-interix${UNAME_RELEASE} - exit ;; - authenticamd | genuineintel | EM64T) - echo x86_64-unknown-interix${UNAME_RELEASE} - exit ;; - IA64) - echo ia64-unknown-interix${UNAME_RELEASE} - exit ;; - esac ;; - [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*) - echo i${UNAME_MACHINE}-pc-mks - exit ;; - 8664:Windows_NT:*) - echo x86_64-pc-mks - exit ;; - i*:Windows_NT*:* | Pentium*:Windows_NT*:*) - # How do we know it's Interix rather than the generic POSIX subsystem? - # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we - # UNAME_MACHINE based on the output of uname instead of i386? - echo i586-pc-interix - exit ;; - i*:UWIN*:*) - echo ${UNAME_MACHINE}-pc-uwin - exit ;; - amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*) - echo x86_64-unknown-cygwin - exit ;; - p*:CYGWIN*:*) - echo powerpcle-unknown-cygwin - exit ;; - prep*:SunOS:5.*:*) - echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` - exit ;; - *:GNU:*:*) - # the GNU system - echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'` - exit ;; - *:GNU/*:*:*) - # other systems with GNU libc and userland - echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu - exit ;; - i*86:Minix:*:*) - echo ${UNAME_MACHINE}-pc-minix - exit ;; - aarch64:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - aarch64_be:Linux:*:*) - UNAME_MACHINE=aarch64_be - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - alpha:Linux:*:*) - case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in - EV5) UNAME_MACHINE=alphaev5 ;; - EV56) UNAME_MACHINE=alphaev56 ;; - PCA56) UNAME_MACHINE=alphapca56 ;; - PCA57) UNAME_MACHINE=alphapca56 ;; - EV6) UNAME_MACHINE=alphaev6 ;; - EV67) UNAME_MACHINE=alphaev67 ;; - EV68*) UNAME_MACHINE=alphaev68 ;; - esac - objdump --private-headers /bin/sh | grep -q ld.so.1 - if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi - echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC} - exit ;; - arm*:Linux:*:*) - eval $set_cc_for_build - if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \ - | grep -q __ARM_EABI__ - then - echo ${UNAME_MACHINE}-unknown-linux-gnu - else - if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \ - | grep -q __ARM_PCS_VFP - then - echo ${UNAME_MACHINE}-unknown-linux-gnueabi - else - echo ${UNAME_MACHINE}-unknown-linux-gnueabihf - fi - fi - exit ;; - avr32*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - cris:Linux:*:*) - echo ${UNAME_MACHINE}-axis-linux-gnu - exit ;; - crisv32:Linux:*:*) - echo ${UNAME_MACHINE}-axis-linux-gnu - exit ;; - frv:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - hexagon:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - i*86:Linux:*:*) - LIBC=gnu - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c - #ifdef __dietlibc__ - LIBC=dietlibc - #endif -EOF - eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^LIBC'` - echo "${UNAME_MACHINE}-pc-linux-${LIBC}" - exit ;; - ia64:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - m32r*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - m68*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - mips:Linux:*:* | mips64:Linux:*:*) - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c - #undef CPU - #undef ${UNAME_MACHINE} - #undef ${UNAME_MACHINE}el - #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) - CPU=${UNAME_MACHINE}el - #else - #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) - CPU=${UNAME_MACHINE} - #else - CPU= - #endif - #endif -EOF - eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'` - test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; } - ;; - or1k:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - or32:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - padre:Linux:*:*) - echo sparc-unknown-linux-gnu - exit ;; - parisc64:Linux:*:* | hppa64:Linux:*:*) - echo hppa64-unknown-linux-gnu - exit ;; - parisc:Linux:*:* | hppa:Linux:*:*) - # Look for CPU level - case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in - PA7*) echo hppa1.1-unknown-linux-gnu ;; - PA8*) echo hppa2.0-unknown-linux-gnu ;; - *) echo hppa-unknown-linux-gnu ;; - esac - exit ;; - ppc64:Linux:*:*) - echo powerpc64-unknown-linux-gnu - exit ;; - ppc:Linux:*:*) - echo powerpc-unknown-linux-gnu - exit ;; - s390:Linux:*:* | s390x:Linux:*:*) - echo ${UNAME_MACHINE}-ibm-linux - exit ;; - sh64*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - sh*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - sparc:Linux:*:* | sparc64:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - tile*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - vax:Linux:*:*) - echo ${UNAME_MACHINE}-dec-linux-gnu - exit ;; - x86_64:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - xtensa*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - i*86:DYNIX/ptx:4*:*) - # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. - # earlier versions are messed up and put the nodename in both - # sysname and nodename. - echo i386-sequent-sysv4 - exit ;; - i*86:UNIX_SV:4.2MP:2.*) - # Unixware is an offshoot of SVR4, but it has its own version - # number series starting with 2... - # I am not positive that other SVR4 systems won't match this, - # I just have to hope. -- rms. - # Use sysv4.2uw... so that sysv4* matches it. - echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION} - exit ;; - i*86:OS/2:*:*) - # If we were able to find `uname', then EMX Unix compatibility - # is probably installed. - echo ${UNAME_MACHINE}-pc-os2-emx - exit ;; - i*86:XTS-300:*:STOP) - echo ${UNAME_MACHINE}-unknown-stop - exit ;; - i*86:atheos:*:*) - echo ${UNAME_MACHINE}-unknown-atheos - exit ;; - i*86:syllable:*:*) - echo ${UNAME_MACHINE}-pc-syllable - exit ;; - i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*) - echo i386-unknown-lynxos${UNAME_RELEASE} - exit ;; - i*86:*DOS:*:*) - echo ${UNAME_MACHINE}-pc-msdosdjgpp - exit ;; - i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*) - UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'` - if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then - echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL} - else - echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL} - fi - exit ;; - i*86:*:5:[678]*) - # UnixWare 7.x, OpenUNIX and OpenServer 6. - case `/bin/uname -X | grep "^Machine"` in - *486*) UNAME_MACHINE=i486 ;; - *Pentium) UNAME_MACHINE=i586 ;; - *Pent*|*Celeron) UNAME_MACHINE=i686 ;; - esac - echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION} - exit ;; - i*86:*:3.2:*) - if test -f /usr/options/cb.name; then - UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name` - echo ${UNAME_MACHINE}-pc-isc$UNAME_REL - elif /bin/uname -X 2>/dev/null >/dev/null ; 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- SEI:*:*:SEIUX) - echo mips-sei-seiux${UNAME_RELEASE} - exit ;; - *:DragonFly:*:*) - echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` - exit ;; - *:*VMS:*:*) - UNAME_MACHINE=`(uname -p) 2>/dev/null` - case "${UNAME_MACHINE}" in - A*) echo alpha-dec-vms ; exit ;; - I*) echo ia64-dec-vms ; exit ;; - V*) echo vax-dec-vms ; exit ;; - esac ;; - *:XENIX:*:SysV) - echo i386-pc-xenix - exit ;; - i*86:skyos:*:*) - echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//' - exit ;; - i*86:rdos:*:*) - echo ${UNAME_MACHINE}-pc-rdos - exit ;; - i*86:AROS:*:*) - echo ${UNAME_MACHINE}-pc-aros - exit ;; - x86_64:VMkernel:*:*) - echo ${UNAME_MACHINE}-unknown-esx - exit ;; -esac - -eval $set_cc_for_build -cat >$dummy.c <<EOF -#ifdef _SEQUENT_ -# include <sys/types.h> -# include <sys/utsname.h> -#endif -main () -{ -#if defined (sony) -#if defined (MIPSEB) - /* BFD wants "bsd" instead of "newsos". Perhaps BFD should be changed, - I don't know.... */ - printf ("mips-sony-bsd\n"); exit (0); -#else -#include <sys/param.h> - printf ("m68k-sony-newsos%s\n", -#ifdef NEWSOS4 - "4" -#else - "" -#endif - ); exit (0); -#endif -#endif - -#if defined (__arm) && defined (__acorn) && defined (__unix) - printf ("arm-acorn-riscix\n"); exit (0); -#endif - -#if defined (hp300) && !defined (hpux) - printf ("m68k-hp-bsd\n"); exit (0); -#endif - -#if defined (NeXT) -#if !defined (__ARCHITECTURE__) -#define __ARCHITECTURE__ "m68k" -#endif - int version; - version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`; - if (version < 4) - printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version); - else - printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version); - exit (0); -#endif - -#if defined (MULTIMAX) || defined (n16) -#if defined (UMAXV) - printf ("ns32k-encore-sysv\n"); exit (0); -#else -#if defined (CMU) - printf ("ns32k-encore-mach\n"); exit (0); -#else - printf ("ns32k-encore-bsd\n"); exit (0); -#endif -#endif -#endif - -#if defined (__386BSD__) - printf ("i386-pc-bsd\n"); exit (0); -#endif - -#if defined (sequent) -#if defined (i386) - printf ("i386-sequent-dynix\n"); exit (0); -#endif -#if defined (ns32000) - printf ("ns32k-sequent-dynix\n"); exit (0); -#endif -#endif - -#if defined (_SEQUENT_) - struct utsname un; - - uname(&un); - - if (strncmp(un.version, "V2", 2) == 0) { - printf ("i386-sequent-ptx2\n"); exit (0); - } - if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */ - printf ("i386-sequent-ptx1\n"); exit (0); - } - printf ("i386-sequent-ptx\n"); exit (0); - -#endif - -#if defined (vax) -# if !defined (ultrix) -# include <sys/param.h> -# if defined (BSD) -# if BSD == 43 - printf ("vax-dec-bsd4.3\n"); exit (0); -# else -# if BSD == 199006 - printf ("vax-dec-bsd4.3reno\n"); exit (0); -# else - printf ("vax-dec-bsd\n"); exit (0); -# endif -# endif -# else - printf ("vax-dec-bsd\n"); exit (0); -# endif -# else - printf ("vax-dec-ultrix\n"); exit (0); -# endif -#endif - -#if defined (alliant) && defined (i860) - printf ("i860-alliant-bsd\n"); exit (0); -#endif - - exit (1); -} -EOF - -$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` && - { echo "$SYSTEM_NAME"; exit; } - -# Apollos put the system type in the environment. - -test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; } - -# Convex versions that predate uname can use getsysinfo(1) - -if [ -x /usr/convex/getsysinfo ] -then - case `getsysinfo -f cpu_type` in - c1*) - echo c1-convex-bsd - exit ;; - c2*) - if getsysinfo -f scalar_acc - then echo c32-convex-bsd - else echo c2-convex-bsd - fi - exit ;; - c34*) - echo c34-convex-bsd - exit ;; - c38*) - echo c38-convex-bsd - exit ;; - c4*) - echo c4-convex-bsd - exit ;; - esac -fi - -cat >&2 <<EOF -$0: unable to guess system type - -This script, last modified $timestamp, has failed to recognize -the operating system you are using. It is advised that you -download the most up to date version of the config scripts from - - http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD -and - http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD - -If the version you run ($0) is already up to date, please -send the following data and any information you think might be -pertinent to <[email protected]> in order to provide the needed -information to handle your system. - -config.guess timestamp = $timestamp - -uname -m = `(uname -m) 2>/dev/null || echo unknown` -uname -r = `(uname -r) 2>/dev/null || echo unknown` -uname -s = `(uname -s) 2>/dev/null || echo unknown` -uname -v = `(uname -v) 2>/dev/null || echo unknown` - -/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null` -/bin/uname -X = `(/bin/uname -X) 2>/dev/null` - -hostinfo = `(hostinfo) 2>/dev/null` -/bin/universe = `(/bin/universe) 2>/dev/null` -/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null` -/bin/arch = `(/bin/arch) 2>/dev/null` -/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null` -/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null` - -UNAME_MACHINE = ${UNAME_MACHINE} -UNAME_RELEASE = ${UNAME_RELEASE} -UNAME_SYSTEM = ${UNAME_SYSTEM} -UNAME_VERSION = ${UNAME_VERSION} -EOF - -exit 1 - -# Local variables: -# eval: (add-hook 'write-file-hooks 'time-stamp) -# time-stamp-start: "timestamp='" -# time-stamp-format: "%:y-%02m-%02d" -# time-stamp-end: "'" -# End: diff --git a/lib/erl_interface/src/auxdir/config.sub b/lib/erl_interface/src/auxdir/config.sub deleted file mode 100755 index bb6edbdb47..0000000000 --- a/lib/erl_interface/src/auxdir/config.sub +++ /dev/null @@ -1,1789 +0,0 @@ -#! /bin/sh -# Configuration validation subroutine script. -# Copyright 1992-2013 Free Software Foundation, Inc. - -timestamp='2013-02-12' - -# This file is free software; you can redistribute it and/or modify it -# under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 3 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, but -# WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, see <http://www.gnu.org/licenses/>. -# -# As a special exception to the GNU General Public License, if you -# distribute this file as part of a program that contains a -# configuration script generated by Autoconf, you may include it under -# the same distribution terms that you use for the rest of that -# program. This Exception is an additional permission under section 7 -# of the GNU General Public License, version 3 ("GPLv3"). - - -# Please send patches with a ChangeLog entry to [email protected]. -# -# Configuration subroutine to validate and canonicalize a configuration type. -# Supply the specified configuration type as an argument. -# If it is invalid, we print an error message on stderr and exit with code 1. -# Otherwise, we print the canonical config type on stdout and succeed. - -# You can get the latest version of this script from: -# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD - -# This file is supposed to be the same for all GNU packages -# and recognize all the CPU types, system types and aliases -# that are meaningful with *any* GNU software. -# Each package is responsible for reporting which valid configurations -# it does not support. 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Remove it from $@. - for arg - do - if test -n "$dst_arg"; then - # $@ is not empty: it contains at least $arg. - set fnord "$@" "$dst_arg" - shift # fnord - fi - shift # arg - dst_arg=$arg - done -fi - -if test $# -eq 0; then - if test -z "$dir_arg"; then - echo "$0: no input file specified." >&2 - exit 1 - fi - # It's OK to call `install-sh -d' without argument. - # This can happen when creating conditional directories. - exit 0 -fi - -if test -z "$dir_arg"; then - trap '(exit $?); exit' 1 2 13 15 - - # Set umask so as not to create temps with too-generous modes. - # However, 'strip' requires both read and write access to temps. - case $mode in - # Optimize common cases. - *644) cp_umask=133;; - *755) cp_umask=22;; - - *[0-7]) - if test -z "$stripcmd"; then - u_plus_rw= - else - u_plus_rw='% 200' - fi - cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;; - *) - if test -z "$stripcmd"; then - u_plus_rw= - else - u_plus_rw=,u+rw - fi - cp_umask=$mode$u_plus_rw;; - esac -fi - -for src -do - # Protect names starting with `-'. - case $src in - -*) src=./$src;; - esac - - if test -n "$dir_arg"; then - dst=$src - dstdir=$dst - test -d "$dstdir" - dstdir_status=$? - else - - # Waiting for this to be detected by the "$cpprog $src $dsttmp" command - # might cause directories to be created, which would be especially bad - # if $src (and thus $dsttmp) contains '*'. - if test ! -f "$src" && test ! -d "$src"; then - echo "$0: $src does not exist." >&2 - exit 1 - fi - - if test -z "$dst_arg"; then - echo "$0: no destination specified." >&2 - exit 1 - fi - - dst=$dst_arg - # Protect names starting with `-'. - case $dst in - -*) dst=./$dst;; - esac - - # If destination is a directory, append the input filename; won't work - # if double slashes aren't ignored. - if test -d "$dst"; then - if test -n "$no_target_directory"; then - echo "$0: $dst_arg: Is a directory" >&2 - exit 1 - fi - dstdir=$dst - dst=$dstdir/`basename "$src"` - dstdir_status=0 - else - # Prefer dirname, but fall back on a substitute if dirname fails. - dstdir=` - (dirname "$dst") 2>/dev/null || - expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ - X"$dst" : 'X\(//\)[^/]' \| \ - X"$dst" : 'X\(//\)$' \| \ - X"$dst" : 'X\(/\)' \| . 2>/dev/null || - echo X"$dst" | - sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ - s//\1/ - q - } - /^X\(\/\/\)[^/].*/{ - s//\1/ - q - } - /^X\(\/\/\)$/{ - s//\1/ - q - } - /^X\(\/\).*/{ - s//\1/ - q - } - s/.*/./; q' - ` - - test -d "$dstdir" - dstdir_status=$? - fi - fi - - obsolete_mkdir_used=false - - if test $dstdir_status != 0; then - case $posix_mkdir in - '') - # Create intermediate dirs using mode 755 as modified by the umask. - # This is like FreeBSD 'install' as of 1997-10-28. - umask=`umask` - case $stripcmd.$umask in - # Optimize common cases. - *[2367][2367]) mkdir_umask=$umask;; - .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;; - - *[0-7]) - mkdir_umask=`expr $umask + 22 \ - - $umask % 100 % 40 + $umask % 20 \ - - $umask % 10 % 4 + $umask % 2 - `;; - *) mkdir_umask=$umask,go-w;; - esac - - # With -d, create the new directory with the user-specified mode. - # Otherwise, rely on $mkdir_umask. - if test -n "$dir_arg"; then - mkdir_mode=-m$mode - else - mkdir_mode= - fi - - posix_mkdir=false - case $umask in - *[123567][0-7][0-7]) - # POSIX mkdir -p sets u+wx bits regardless of umask, which - # is incompatible with FreeBSD 'install' when (umask & 300) != 0. - ;; - *) - tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$ - trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0 - - if (umask $mkdir_umask && - exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1 - then - if test -z "$dir_arg" || { - # Check for POSIX incompatibilities with -m. - # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or - # other-writeable bit of parent directory when it shouldn't. - # FreeBSD 6.1 mkdir -m -p sets mode of existing directory. - ls_ld_tmpdir=`ls -ld "$tmpdir"` - case $ls_ld_tmpdir in - d????-?r-*) different_mode=700;; - d????-?--*) different_mode=755;; - *) false;; - esac && - $mkdirprog -m$different_mode -p -- "$tmpdir" && { - ls_ld_tmpdir_1=`ls -ld "$tmpdir"` - test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1" - } - } - then posix_mkdir=: - fi - rmdir "$tmpdir/d" "$tmpdir" - else - # Remove any dirs left behind by ancient mkdir implementations. - rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null - fi - trap '' 0;; - esac;; - esac - - if - $posix_mkdir && ( - umask $mkdir_umask && - $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir" - ) - then : - else - - # The umask is ridiculous, or mkdir does not conform to POSIX, - # or it failed possibly due to a race condition. Create the - # directory the slow way, step by step, checking for races as we go. - - case $dstdir in - /*) prefix='/';; - -*) prefix='./';; - *) prefix='';; - esac - - eval "$initialize_posix_glob" - - oIFS=$IFS - IFS=/ - $posix_glob set -f - set fnord $dstdir - shift - $posix_glob set +f - IFS=$oIFS - - prefixes= - - for d - do - test -z "$d" && continue - - prefix=$prefix$d - if test -d "$prefix"; then - prefixes= - else - if $posix_mkdir; then - (umask=$mkdir_umask && - $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break - # Don't fail if two instances are running concurrently. - test -d "$prefix" || exit 1 - else - case $prefix in - *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;; - *) qprefix=$prefix;; - esac - prefixes="$prefixes '$qprefix'" - fi - fi - prefix=$prefix/ - done - - if test -n "$prefixes"; then - # Don't fail if two instances are running concurrently. - (umask $mkdir_umask && - eval "\$doit_exec \$mkdirprog $prefixes") || - test -d "$dstdir" || exit 1 - obsolete_mkdir_used=true - fi - fi - fi - - if test -n "$dir_arg"; then - { test -z "$chowncmd" || $doit $chowncmd "$dst"; } && - { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } && - { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false || - test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1 - else - - # Make a couple of temp file names in the proper directory. - dsttmp=$dstdir/_inst.$$_ - rmtmp=$dstdir/_rm.$$_ - - # Trap to clean up those temp files at exit. - trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0 - - # Copy the file name to the temp name. - (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") && - - # and set any options; do chmod last to preserve setuid bits. - # - # If any of these fail, we abort the whole thing. If we want to - # ignore errors from any of these, just make sure not to ignore - # errors from the above "$doit $cpprog $src $dsttmp" command. - # - { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } && - { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } && - { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } && - { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } && - - # If -C, don't bother to copy if it wouldn't change the file. - if $copy_on_change && - old=`LC_ALL=C ls -dlL "$dst" 2>/dev/null` && - new=`LC_ALL=C ls -dlL "$dsttmp" 2>/dev/null` && - - eval "$initialize_posix_glob" && - $posix_glob set -f && - set X $old && old=:$2:$4:$5:$6 && - set X $new && new=:$2:$4:$5:$6 && - $posix_glob set +f && - - test "$old" = "$new" && - $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1 - then - rm -f "$dsttmp" - else - # Rename the file to the real destination. - $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null || - - # The rename failed, perhaps because mv can't rename something else - # to itself, or perhaps because mv is so ancient that it does not - # support -f. - { - # Now remove or move aside any old file at destination location. - # We try this two ways since rm can't unlink itself on some - # systems and the destination file might be busy for other - # reasons. In this case, the final cleanup might fail but the new - # file should still install successfully. - { - test ! -f "$dst" || - $doit $rmcmd -f "$dst" 2>/dev/null || - { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null && - { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; } - } || - { echo "$0: cannot unlink or rename $dst" >&2 - (exit 1); exit 1 - } - } && - - # Now rename the file to the real destination. - $doit $mvcmd "$dsttmp" "$dst" - } - fi || exit 1 - - trap '' 0 - fi -done - -# Local variables: -# eval: (add-hook 'write-file-hooks 'time-stamp) -# time-stamp-start: "scriptversion=" -# time-stamp-format: "%:y-%02m-%02d.%02H" -# time-stamp-end: "$" -# End: diff --git a/lib/erl_interface/src/erl_interface.appup.src b/lib/erl_interface/src/erl_interface.appup.src new file mode 100644 index 0000000000..d267e3d3d5 --- /dev/null +++ b/lib/erl_interface/src/erl_interface.appup.src @@ -0,0 +1,18 @@ +%% -*- erlang -*- +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2014. All Rights Reserved. +%% +%% The contents of this file are subject to the Erlang Public License, +%% Version 1.1, (the "License"); you may not use this file except in +%% compliance with the License. You should have received a copy of the +%% Erlang Public License along with this software. If not, it can be +%% retrieved online at http://www.erlang.org/. +%% +%% Software distributed under the License is distributed on an "AS IS" +%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See +%% the License for the specific language governing rights and limitations +%% under the License. +%% +%% %CopyrightEnd% +{"%VSN%", [], []}. diff --git a/lib/erl_interface/vsn.mk b/lib/erl_interface/vsn.mk index e39aa4f514..c809d5421e 100644 --- a/lib/erl_interface/vsn.mk +++ b/lib/erl_interface/vsn.mk @@ -1,2 +1,2 @@ -EI_VSN = 3.7.19 +EI_VSN = 3.7.20 ERL_INTERFACE_VSN = $(EI_VSN) diff --git a/lib/eunit/doc/src/notes.xml b/lib/eunit/doc/src/notes.xml index e5a190e3e9..6b76e097b6 100644 --- a/lib/eunit/doc/src/notes.xml +++ b/lib/eunit/doc/src/notes.xml @@ -32,6 +32,28 @@ </header> <p>This document describes the changes made to the EUnit application.</p> +<section><title>Eunit 2.2.9</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Make sure to install .hrl files when needed</p> + <p> + Own Id: OTP-12197</p> + </item> + <item> + <p> + Make sure the clean rule for ssh, ssl, eunit and otp_mibs + actually removes generated files.</p> + <p> + Own Id: OTP-12200</p> + </item> + </list> + </section> + +</section> + <section><title>Eunit 2.2.8</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/eunit/vsn.mk b/lib/eunit/vsn.mk index 855e1dac88..dca8b3ece0 100644 --- a/lib/eunit/vsn.mk +++ b/lib/eunit/vsn.mk @@ -1 +1 @@ -EUNIT_VSN = 2.2.8 +EUNIT_VSN = 2.2.9 diff --git a/lib/hipe/doc/src/notes.xml b/lib/hipe/doc/src/notes.xml index 2962e4a9ac..2d6fd245f7 100644 --- a/lib/hipe/doc/src/notes.xml +++ b/lib/hipe/doc/src/notes.xml @@ -30,6 +30,22 @@ </header> <p>This document describes the changes made to HiPE.</p> +<section><title>Hipe 3.11.2</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Fixed internal elf_format hrl file to contain valid + erlang</p> + <p> + Own Id: OTP-12322</p> + </item> + </list> + </section> + +</section> + <section><title>Hipe 3.11.1</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/hipe/vsn.mk b/lib/hipe/vsn.mk index cf1976d8d6..4cf09830cb 100644 --- a/lib/hipe/vsn.mk +++ b/lib/hipe/vsn.mk @@ -1 +1 @@ -HIPE_VSN = 3.11.1 +HIPE_VSN = 3.11.2 diff --git a/lib/inets/doc/src/notes.xml b/lib/inets/doc/src/notes.xml index 921de8e490..fb7034498c 100644 --- a/lib/inets/doc/src/notes.xml +++ b/lib/inets/doc/src/notes.xml @@ -32,7 +32,37 @@ <file>notes.xml</file> </header> - <section><title>Inets 5.10.3</title> + <section><title>Inets 5.10.4</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Fixed a spelling mistake in httpc documentation.</p> + <p> + Own Id: OTP-12221</p> + </item> + </list> + </section> + + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + Add option {ftp_extension, boolean} to enable use of + extended commands EPSV and EPRT, as specified in RFC + 2428, for IPv4 instead of using the legacy commands. Ipv6 + can not be supported without the extended commands.</p> + <p> + Own Id: OTP-12255</p> + </item> + </list> + </section> + +</section> + +<section><title>Inets 5.10.3</title> <section><title>Fixed Bugs and Malfunctions</title> <list> diff --git a/lib/inets/src/http_client/httpc_handler.erl b/lib/inets/src/http_client/httpc_handler.erl index 0a42e7210c..7f7328f1d9 100644 --- a/lib/inets/src/http_client/httpc_handler.erl +++ b/lib/inets/src/http_client/httpc_handler.erl @@ -316,8 +316,9 @@ handle_call(#request{address = Addr} = Request, _, {reply, ok, State} end; {error, Reason} -> - ?hcri("failed sending request", [{reason, Reason}]), - {reply, {pipeline_failed, Reason}, State0} + ?hcri("failed sending request", [{reason, Reason}]), + NewPipeline = queue:in(Request, State0#state.pipeline), + {stop, shutdown, {pipeline_failed, Reason}, State0#state{pipeline = NewPipeline}} end; handle_call(#request{address = Addr} = Request, _, @@ -355,25 +356,25 @@ handle_call(#request{address = Addr} = Request, _, ?hcrd("no current request", []), cancel_timer(Timers#timers.queue_timer, timeout_queue), + NewTimers = Timers#timers{queue_timer = undefined}, + State1 = State0#state{timers = NewTimers}, Address = handle_proxy(Addr, Proxy), case httpc_request:send(Address, Session, Request) of ok -> ?hcrd("request sent", []), %% Activate the request time out for the new request - State1 = - activate_request_timeout(State0#state{request = Request}), - NewTimers = State1#state.timers, + State2 = + activate_request_timeout(State1#state{request = Request}), NewSession = Session#session{queue_length = 1, client_close = ClientClose}, insert_session(NewSession, ProfileName), - State = init_wait_for_response_state(Request, State1#state{session = NewSession, - timers = NewTimers}), + State = init_wait_for_response_state(Request, State2#state{session = NewSession}), {reply, ok, State}; {error, Reason} -> ?hcri("failed sending request", [{reason, Reason}]), - {reply, {request_failed, Reason}, State0} + {stop, shutdown, {keepalive_failed, Reason}, State1} end end; @@ -1329,7 +1330,7 @@ handle_keep_alive_queue(#state{status = keep_alive, Session, <<>>, State#state{keep_alive = KeepAlive}); {error, Reason} -> - {reply, {keep_alive_failed, Reason}, State} + {stop, shutdown, {keepalive_failed, Reason}, State} end end end. diff --git a/lib/inets/src/inets_app/inets.appup.src b/lib/inets/src/inets_app/inets.appup.src index 4bc49e1e67..90524ac367 100644 --- a/lib/inets/src/inets_app/inets.appup.src +++ b/lib/inets/src/inets_app/inets.appup.src @@ -17,44 +17,9 @@ %% %CopyrightEnd% {"%VSN%", [ - {"5.10.2", - [ - {load_module, httpd_request_handler, soft_purge, soft_purge, - []}]}, - {"5.10.1", - [{load_module, httpc_handler, soft_purge, soft_purge, []}, - {load_module, httpd, soft_purge, soft_purge, []}, - {load_module, httpd_manager, soft_purge, soft_purge, []}, - {load_module, httpd_request, soft_purge, soft_purge, []}, - {load_module, httpd_request_handler, soft_purge, soft_purge, - []}]}, - {"5.10", - [{load_module, httpc_handler, soft_purge, soft_purge, []}, - {load_module, httpd, soft_purge, soft_purge, []}, - {load_module, httpd_manager, soft_purge, soft_purge, []}, - {load_module, httpd_request, soft_purge, soft_purge, []}, - {load_module, httpd_request_handler, soft_purge, soft_purge, - []}]}, {<<"5\\..*">>,[{restart_application, inets}]} ], [ - {"5.10.2", - [ - {load_module, httpd_request_handler, soft_purge, soft_purge, - []}]}, - {"5.10.1", - [{load_module, httpc_handler, soft_purge, soft_purge, []}, - {load_module, httpd, soft_purge, soft_purge, []}, - {load_module, httpd_manager, soft_purge, soft_purge, []}, - {load_module, httpd_request, soft_purge, soft_purge, []}, - {load_module, httpd_request_handler, soft_purge, soft_purge, - []}]}, - {"5.10", - [{load_module, httpc_handler, soft_purge, soft_purge, []}, - {load_module, httpd, soft_purge, soft_purge, []}, - {load_module, httpd_manager, soft_purge, soft_purge, []}, - {load_module, httpd_request, soft_purge, soft_purge, []}, - {load_module, httpd_request_handler, soft_purge, soft_purge, []}]}, {<<"5\\..*">>,[{restart_application, inets}]} ] }. diff --git a/lib/inets/test/httpc_SUITE.erl b/lib/inets/test/httpc_SUITE.erl index c535d59b9f..63f8bc5bc6 100644 --- a/lib/inets/test/httpc_SUITE.erl +++ b/lib/inets/test/httpc_SUITE.erl @@ -28,6 +28,7 @@ -include_lib("common_test/include/ct.hrl"). -include("inets_test_lib.hrl"). -include("http_internal.hrl"). +-include("httpc_internal.hrl"). %% Note: This directive should only be used in test suites. -compile(export_all). @@ -105,6 +106,7 @@ only_simulated() -> empty_response_header, remote_socket_close, remote_socket_close_async, + process_leak_on_keepalive, transfer_encoding, transfer_encoding_identity, redirect_loop, @@ -900,6 +902,33 @@ remote_socket_close_async(Config) when is_list(Config) -> %%------------------------------------------------------------------------- +process_leak_on_keepalive(Config) -> + {ok, ClosedSocket} = gen_tcp:listen(6666, [{active, false}]), + ok = gen_tcp:close(ClosedSocket), + Request = {url(group_name(Config), "/dummy.html", Config), []}, + HttpcHandlers0 = supervisor:which_children(httpc_handler_sup), + {ok, {{_, 200, _}, _, Body}} = httpc:request(get, Request, [], []), + HttpcHandlers1 = supervisor:which_children(httpc_handler_sup), + ChildrenCount = supervisor:count_children(httpc_handler_sup), + %% Assuming that the new handler will be selected for keep_alive + %% which could not be the case if other handlers existed + [{undefined, Pid, worker, [httpc_handler]}] = + ordsets:to_list( + ordsets:subtract(ordsets:from_list(HttpcHandlers1), + ordsets:from_list(HttpcHandlers0))), + sys:replace_state( + Pid, fun (State) -> + Session = element(3, State), + setelement(3, State, Session#session{socket=ClosedSocket}) + end), + {ok, {{_, 200, _}, _, Body}} = httpc:request(get, Request, [], []), + %% bad handler with the closed socket should get replaced by + %% the new one, so children count should stay the same + ChildrenCount = supervisor:count_children(httpc_handler_sup), + ok. + +%%------------------------------------------------------------------------- + stream_to_pid(Config) when is_list(Config) -> ReceiverPid = create_receiver(pid), Receiver = ReceiverPid, diff --git a/lib/inets/vsn.mk b/lib/inets/vsn.mk index 029f6ac4d2..dbae5e4b3c 100644 --- a/lib/inets/vsn.mk +++ b/lib/inets/vsn.mk @@ -18,6 +18,6 @@ # %CopyrightEnd% APPLICATION = inets -INETS_VSN = 5.10.3 +INETS_VSN = 5.10.4 PRE_VSN = APP_VSN = "$(APPLICATION)-$(INETS_VSN)$(PRE_VSN)" diff --git a/lib/jinterface/.classpath b/lib/jinterface/.classpath new file mode 100644 index 0000000000..9785e55986 --- /dev/null +++ b/lib/jinterface/.classpath @@ -0,0 +1,6 @@ +<?xml version="1.0" encoding="UTF-8"?> +<classpath> + <classpathentry kind="src" path="java_src"/> + <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.6"/> + <classpathentry kind="output" path="priv"/> +</classpath> diff --git a/lib/jinterface/.gitignore b/lib/jinterface/.gitignore new file mode 100644 index 0000000000..3418d354a9 --- /dev/null +++ b/lib/jinterface/.gitignore @@ -0,0 +1,2 @@ +priv/ + diff --git a/lib/jinterface/.project b/lib/jinterface/.project new file mode 100644 index 0000000000..450b96dc12 --- /dev/null +++ b/lib/jinterface/.project @@ -0,0 +1,17 @@ +<?xml version="1.0" encoding="UTF-8"?> +<projectDescription> + <name>jinterface</name> + <comment></comment> + <projects> + </projects> + <buildSpec> + <buildCommand> + <name>org.eclipse.jdt.core.javabuilder</name> + <arguments> + </arguments> + </buildCommand> + </buildSpec> + <natures> + <nature>org.eclipse.jdt.core.javanature</nature> + </natures> +</projectDescription> diff --git a/lib/jinterface/.settings/org.eclipse.jdt.core.prefs b/lib/jinterface/.settings/org.eclipse.jdt.core.prefs new file mode 100644 index 0000000000..e8b3772a8a --- /dev/null +++ b/lib/jinterface/.settings/org.eclipse.jdt.core.prefs @@ -0,0 +1,296 @@ +eclipse.preferences.version=1 +org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled +org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate +org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.5 +org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve +org.eclipse.jdt.core.compiler.compliance=1.5 +org.eclipse.jdt.core.compiler.debug.lineNumber=generate +org.eclipse.jdt.core.compiler.debug.localVariable=generate +org.eclipse.jdt.core.compiler.debug.sourceFile=generate +org.eclipse.jdt.core.compiler.problem.assertIdentifier=error +org.eclipse.jdt.core.compiler.problem.enumIdentifier=error +org.eclipse.jdt.core.compiler.source=1.5 +org.eclipse.jdt.core.formatter.align_type_members_on_columns=false +org.eclipse.jdt.core.formatter.alignment_for_arguments_in_allocation_expression=16 +org.eclipse.jdt.core.formatter.alignment_for_arguments_in_annotation=0 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+org.eclipse.jdt.core.formatter.insert_space_between_empty_parens_in_constructor_declaration=do not insert +org.eclipse.jdt.core.formatter.insert_space_between_empty_parens_in_enum_constant=do not insert +org.eclipse.jdt.core.formatter.insert_space_between_empty_parens_in_method_declaration=do not insert +org.eclipse.jdt.core.formatter.insert_space_between_empty_parens_in_method_invocation=do not insert +org.eclipse.jdt.core.formatter.join_lines_in_comments=true +org.eclipse.jdt.core.formatter.join_wrapped_lines=true +org.eclipse.jdt.core.formatter.keep_else_statement_on_same_line=false +org.eclipse.jdt.core.formatter.keep_empty_array_initializer_on_one_line=false +org.eclipse.jdt.core.formatter.keep_imple_if_on_one_line=false +org.eclipse.jdt.core.formatter.keep_then_statement_on_same_line=false +org.eclipse.jdt.core.formatter.lineSplit=80 +org.eclipse.jdt.core.formatter.never_indent_block_comments_on_first_column=false +org.eclipse.jdt.core.formatter.never_indent_line_comments_on_first_column=false +org.eclipse.jdt.core.formatter.number_of_blank_lines_at_beginning_of_method_body=0 +org.eclipse.jdt.core.formatter.number_of_empty_lines_to_preserve=1 +org.eclipse.jdt.core.formatter.put_empty_statement_on_new_line=true +org.eclipse.jdt.core.formatter.tabulation.char=space +org.eclipse.jdt.core.formatter.tabulation.size=4 +org.eclipse.jdt.core.formatter.use_on_off_tags=true +org.eclipse.jdt.core.formatter.use_tabs_only_for_leading_indentations=false +org.eclipse.jdt.core.formatter.wrap_before_binary_operator=true +org.eclipse.jdt.core.formatter.wrap_before_or_operator_multicatch=true +org.eclipse.jdt.core.formatter.wrap_outer_expressions_when_nested=true diff --git a/lib/jinterface/.settings/org.eclipse.jdt.ui.prefs b/lib/jinterface/.settings/org.eclipse.jdt.ui.prefs new file mode 100644 index 0000000000..9190d818bc --- /dev/null +++ b/lib/jinterface/.settings/org.eclipse.jdt.ui.prefs @@ -0,0 +1,121 @@ +cleanup.add_default_serial_version_id=true +cleanup.add_generated_serial_version_id=false +cleanup.add_missing_annotations=true +cleanup.add_missing_deprecated_annotations=true +cleanup.add_missing_methods=false +cleanup.add_missing_nls_tags=false +cleanup.add_missing_override_annotations=true +cleanup.add_missing_override_annotations_interface_methods=true +cleanup.add_serial_version_id=false +cleanup.always_use_blocks=true +cleanup.always_use_parentheses_in_expressions=false +cleanup.always_use_this_for_non_static_field_access=false +cleanup.always_use_this_for_non_static_method_access=false +cleanup.convert_functional_interfaces=false +cleanup.convert_to_enhanced_for_loop=false +cleanup.correct_indentation=false +cleanup.format_source_code=true +cleanup.format_source_code_changes_only=false +cleanup.insert_inferred_type_arguments=false +cleanup.make_local_variable_final=true +cleanup.make_parameters_final=true +cleanup.make_private_fields_final=true +cleanup.make_type_abstract_if_missing_method=false +cleanup.make_variable_declarations_final=true +cleanup.never_use_blocks=false +cleanup.never_use_parentheses_in_expressions=true +cleanup.organize_imports=true +cleanup.qualify_static_field_accesses_with_declaring_class=false +cleanup.qualify_static_member_accesses_through_instances_with_declaring_class=true +cleanup.qualify_static_member_accesses_through_subtypes_with_declaring_class=true +cleanup.qualify_static_member_accesses_with_declaring_class=true +cleanup.qualify_static_method_accesses_with_declaring_class=false +cleanup.remove_private_constructors=true +cleanup.remove_redundant_type_arguments=true +cleanup.remove_trailing_whitespaces=true +cleanup.remove_trailing_whitespaces_all=true +cleanup.remove_trailing_whitespaces_ignore_empty=false +cleanup.remove_unnecessary_casts=true +cleanup.remove_unnecessary_nls_tags=true +cleanup.remove_unused_imports=true +cleanup.remove_unused_local_variables=false +cleanup.remove_unused_private_fields=true +cleanup.remove_unused_private_members=false +cleanup.remove_unused_private_methods=true +cleanup.remove_unused_private_types=true +cleanup.sort_members=false +cleanup.sort_members_all=false +cleanup.use_anonymous_class_creation=false +cleanup.use_blocks=true +cleanup.use_blocks_only_for_return_and_throw=false +cleanup.use_lambda=true +cleanup.use_parentheses_in_expressions=true +cleanup.use_this_for_non_static_field_access=true +cleanup.use_this_for_non_static_field_access_only_if_necessary=true +cleanup.use_this_for_non_static_method_access=true +cleanup.use_this_for_non_static_method_access_only_if_necessary=true +cleanup.use_type_arguments=false +cleanup_profile=_jinterface +cleanup_settings_version=2 +eclipse.preferences.version=1 +editor_save_participant_org.eclipse.jdt.ui.postsavelistener.cleanup=true +formatter_profile=_jinterface +formatter_settings_version=12 +sp_cleanup.add_default_serial_version_id=true +sp_cleanup.add_generated_serial_version_id=false +sp_cleanup.add_missing_annotations=true +sp_cleanup.add_missing_deprecated_annotations=true +sp_cleanup.add_missing_methods=false +sp_cleanup.add_missing_nls_tags=false +sp_cleanup.add_missing_override_annotations=true +sp_cleanup.add_missing_override_annotations_interface_methods=true +sp_cleanup.add_serial_version_id=false +sp_cleanup.always_use_blocks=true +sp_cleanup.always_use_parentheses_in_expressions=false +sp_cleanup.always_use_this_for_non_static_field_access=false +sp_cleanup.always_use_this_for_non_static_method_access=false +sp_cleanup.convert_functional_interfaces=false +sp_cleanup.convert_to_enhanced_for_loop=false +sp_cleanup.correct_indentation=false +sp_cleanup.format_source_code=true +sp_cleanup.format_source_code_changes_only=false +sp_cleanup.insert_inferred_type_arguments=false +sp_cleanup.make_local_variable_final=true +sp_cleanup.make_parameters_final=true +sp_cleanup.make_private_fields_final=true +sp_cleanup.make_type_abstract_if_missing_method=false +sp_cleanup.make_variable_declarations_final=true +sp_cleanup.never_use_blocks=false +sp_cleanup.never_use_parentheses_in_expressions=true +sp_cleanup.on_save_use_additional_actions=true +sp_cleanup.organize_imports=true +sp_cleanup.qualify_static_field_accesses_with_declaring_class=false +sp_cleanup.qualify_static_member_accesses_through_instances_with_declaring_class=true +sp_cleanup.qualify_static_member_accesses_through_subtypes_with_declaring_class=true +sp_cleanup.qualify_static_member_accesses_with_declaring_class=true +sp_cleanup.qualify_static_method_accesses_with_declaring_class=false +sp_cleanup.remove_private_constructors=true +sp_cleanup.remove_redundant_type_arguments=false +sp_cleanup.remove_trailing_whitespaces=true +sp_cleanup.remove_trailing_whitespaces_all=true +sp_cleanup.remove_trailing_whitespaces_ignore_empty=false +sp_cleanup.remove_unnecessary_casts=true +sp_cleanup.remove_unnecessary_nls_tags=true +sp_cleanup.remove_unused_imports=true +sp_cleanup.remove_unused_local_variables=false +sp_cleanup.remove_unused_private_fields=true +sp_cleanup.remove_unused_private_members=false +sp_cleanup.remove_unused_private_methods=true +sp_cleanup.remove_unused_private_types=true +sp_cleanup.sort_members=false +sp_cleanup.sort_members_all=false +sp_cleanup.use_anonymous_class_creation=false +sp_cleanup.use_blocks=true +sp_cleanup.use_blocks_only_for_return_and_throw=false +sp_cleanup.use_lambda=false +sp_cleanup.use_parentheses_in_expressions=true +sp_cleanup.use_this_for_non_static_field_access=false +sp_cleanup.use_this_for_non_static_field_access_only_if_necessary=true +sp_cleanup.use_this_for_non_static_method_access=false +sp_cleanup.use_this_for_non_static_method_access_only_if_necessary=true +sp_cleanup.use_type_arguments=false diff --git a/lib/jinterface/doc/src/notes.xml b/lib/jinterface/doc/src/notes.xml index 46d89f0cdb..fc5f8be53e 100644 --- a/lib/jinterface/doc/src/notes.xml +++ b/lib/jinterface/doc/src/notes.xml @@ -30,6 +30,40 @@ </header> <p>This document describes the changes made to the Jinterface application.</p> +<section><title>Jinterface 1.5.12</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + handle empty .erlang.cookie without crashing and + OtpErlangList.clone must not return null</p> + <p> + Own Id: OTP-12210</p> + </item> + <item> + <p> + This fixes all the compilation warnings in the Java code</p> + <p> + Own Id: OTP-12211</p> + </item> + </list> + </section> + + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + Added an .appup file for the application.</p> + <p> + Own Id: OTP-12358 Aux Id: OTP-12178 </p> + </item> + </list> + </section> + +</section> + <section><title>Jinterface 1.5.11</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/AbstractConnection.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/AbstractConnection.java index b8a973753a..1b0fe3e2e6 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/AbstractConnection.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/AbstractConnection.java @@ -1,19 +1,19 @@ /* * %CopyrightBegin% - * + * * Copyright Ericsson AB 2000-2010. All Rights Reserved. - * + * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in * compliance with the License. You should have received a copy of the * Erlang Public License along with this software. If not, it can be * retrieved online at http://www.erlang.org/. - * + * * Software distributed under the License is distributed on an "AS IS" * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See * the License for the specific language governing rights and limitations * under the License. - * + * * %CopyrightEnd% */ @@ -27,26 +27,26 @@ import java.util.Random; * Maintains a connection between a Java process and a remote Erlang, Java or C * node. The object maintains connection state and allows data to be sent to and * received from the peer. - * + * * <p> * This abstract class provides the neccesary methods to maintain the actual * connection and encode the messages and headers in the proper format according * to the Erlang distribution protocol. Subclasses can use these methods to * provide a more or less transparent communication channel as desired. * </p> - * + * * <p> * Note that no receive methods are provided. Subclasses must provide methods * for message delivery, and may implement their own receive methods. * <p> - * + * * <p> * If an exception occurs in any of the methods in this class, the connection * will be closed and must be reopened in order to resume communication with the * peer. This will be indicated to the subclass by passing the exception to its * delivery() method. * </p> - * + * * <p> * The System property OtpConnection.trace can be used to change the initial * trace level setting for all connections. Normally the initial trace level is @@ -106,104 +106,104 @@ public abstract class AbstractConnection extends Thread { private int flags = 0; static { - // trace this connection? - final String trace = System.getProperties().getProperty( - "OtpConnection.trace"); - try { - if (trace != null) { - defaultLevel = Integer.valueOf(trace).intValue(); - } - } catch (final NumberFormatException e) { - defaultLevel = 0; - } - random = new Random(); + // trace this connection? + final String trace = System.getProperties().getProperty( + "OtpConnection.trace"); + try { + if (trace != null) { + defaultLevel = Integer.valueOf(trace).intValue(); + } + } catch (final NumberFormatException e) { + defaultLevel = 0; + } + random = new Random(); } // private AbstractConnection() { // } /** - * Accept an incoming connection from a remote node. Used by {@link - * OtpSelf#accept() OtpSelf.accept()} to create a connection based on data - * received when handshaking with the peer node, when the remote node is the - * connection intitiator. - * - * @exception java.io.IOException if it was not possible to connect to the - * peer. - * - * @exception OtpAuthException if handshake resulted in an authentication - * error + * Accept an incoming connection from a remote node. Used by + * {@link OtpSelf#accept() OtpSelf.accept()} to create a connection based on + * data received when handshaking with the peer node, when the remote node + * is the connection intitiator. + * + * @exception java.io.IOException + * if it was not possible to connect to the peer. + * + * @exception OtpAuthException + * if handshake resulted in an authentication error */ protected AbstractConnection(final OtpLocalNode self, final Socket s) - throws IOException, OtpAuthException { - this.localNode = self; - peer = new OtpPeer(); - socket = s; - - socket.setTcpNoDelay(true); - - traceLevel = defaultLevel; - setDaemon(true); - - if (traceLevel >= handshakeThreshold) { - System.out.println("<- ACCEPT FROM " + s.getInetAddress() + ":" - + s.getPort()); - } - - // get his info - recvName(peer); - - // now find highest common dist value - if (peer.proto != self.proto || self.distHigh < peer.distLow - || self.distLow > peer.distHigh) { - close(); - throw new IOException( - "No common protocol found - cannot accept connection"); - } - // highest common version: min(peer.distHigh, self.distHigh) - peer.distChoose = peer.distHigh > self.distHigh ? self.distHigh - : peer.distHigh; - - doAccept(); - name = peer.node(); + throws IOException, OtpAuthException { + localNode = self; + peer = new OtpPeer(); + socket = s; + + socket.setTcpNoDelay(true); + + traceLevel = defaultLevel; + setDaemon(true); + + if (traceLevel >= handshakeThreshold) { + System.out.println("<- ACCEPT FROM " + s.getInetAddress() + ":" + + s.getPort()); + } + + // get his info + recvName(peer); + + // now find highest common dist value + if (peer.proto != self.proto || self.distHigh < peer.distLow + || self.distLow > peer.distHigh) { + close(); + throw new IOException( + "No common protocol found - cannot accept connection"); + } + // highest common version: min(peer.distHigh, self.distHigh) + peer.distChoose = peer.distHigh > self.distHigh ? self.distHigh + : peer.distHigh; + + doAccept(); + name = peer.node(); } /** * Intiate and open a connection to a remote node. - * - * @exception java.io.IOException if it was not possible to connect to the - * peer. - * - * @exception OtpAuthException if handshake resulted in an authentication - * error. + * + * @exception java.io.IOException + * if it was not possible to connect to the peer. + * + * @exception OtpAuthException + * if handshake resulted in an authentication error. */ protected AbstractConnection(final OtpLocalNode self, final OtpPeer other) - throws IOException, OtpAuthException { - peer = other; - this.localNode = self; - socket = null; - int port; + throws IOException, OtpAuthException { + peer = other; + localNode = self; + socket = null; + int port; - traceLevel = defaultLevel; - setDaemon(true); + traceLevel = defaultLevel; + setDaemon(true); - // now get a connection between the two... - port = OtpEpmd.lookupPort(peer); + // now get a connection between the two... + port = OtpEpmd.lookupPort(peer); - // now find highest common dist value - if (peer.proto != self.proto || self.distHigh < peer.distLow - || self.distLow > peer.distHigh) { - throw new IOException("No common protocol found - cannot connect"); - } + // now find highest common dist value + if (peer.proto != self.proto || self.distHigh < peer.distLow + || self.distLow > peer.distHigh) { + throw new IOException("No common protocol found - cannot connect"); + } - // highest common version: min(peer.distHigh, self.distHigh) - peer.distChoose = peer.distHigh > self.distHigh ? self.distHigh - : peer.distHigh; + // highest common version: min(peer.distHigh, self.distHigh) + peer.distChoose = peer.distHigh > self.distHigh ? self.distHigh + : peer.distHigh; - doConnect(port); + doConnect(port); - name = peer.node(); - connected = true; + name = peer.node(); + connected = true; } /** @@ -218,91 +218,91 @@ public abstract class AbstractConnection extends Thread { /** * Send a pre-encoded message to a named process on a remote node. - * + * * @param dest * the name of the remote process. * @param payload * the encoded message to send. - * + * * @exception java.io.IOException * if the connection is not active or a communication error * occurs. */ protected void sendBuf(final OtpErlangPid from, final String dest, - final OtpOutputStream payload) throws IOException { - if (!connected) { - throw new IOException("Not connected"); - } - @SuppressWarnings("resource") - final OtpOutputStream header = new OtpOutputStream(headerLen); - - // preamble: 4 byte length + "passthrough" tag + version - header.write4BE(0); // reserve space for length - header.write1(passThrough); - header.write1(version); - - // header info - header.write_tuple_head(4); - header.write_long(regSendTag); - header.write_any(from); - if (sendCookie) { - header.write_atom(localNode.cookie()); - } else { - header.write_atom(""); - } - header.write_atom(dest); - - // version for payload - header.write1(version); - - // fix up length in preamble - header.poke4BE(0, header.size() + payload.size() - 4); - - do_send(header, payload); + final OtpOutputStream payload) throws IOException { + if (!connected) { + throw new IOException("Not connected"); + } + @SuppressWarnings("resource") + final OtpOutputStream header = new OtpOutputStream(headerLen); + + // preamble: 4 byte length + "passthrough" tag + version + header.write4BE(0); // reserve space for length + header.write1(passThrough); + header.write1(version); + + // header info + header.write_tuple_head(4); + header.write_long(regSendTag); + header.write_any(from); + if (sendCookie) { + header.write_atom(localNode.cookie()); + } else { + header.write_atom(""); + } + header.write_atom(dest); + + // version for payload + header.write1(version); + + // fix up length in preamble + header.poke4BE(0, header.size() + payload.size() - 4); + + do_send(header, payload); } /** * Send a pre-encoded message to a process on a remote node. - * + * * @param dest * the Erlang PID of the remote process. * @param payload * the encoded message to send. - * + * * @exception java.io.IOException * if the connection is not active or a communication error * occurs. */ protected void sendBuf(final OtpErlangPid from, final OtpErlangPid dest, - final OtpOutputStream payload) throws IOException { - if (!connected) { - throw new IOException("Not connected"); - } - @SuppressWarnings("resource") - final OtpOutputStream header = new OtpOutputStream(headerLen); - - // preamble: 4 byte length + "passthrough" tag + version - header.write4BE(0); // reserve space for length - header.write1(passThrough); - header.write1(version); - - // header info - header.write_tuple_head(3); - header.write_long(sendTag); - if (sendCookie) { - header.write_atom(localNode.cookie()); - } else { - header.write_atom(""); - } - header.write_any(dest); - - // version for payload - header.write1(version); - - // fix up length in preamble - header.poke4BE(0, header.size() + payload.size() - 4); - - do_send(header, payload); + final OtpOutputStream payload) throws IOException { + if (!connected) { + throw new IOException("Not connected"); + } + @SuppressWarnings("resource") + final OtpOutputStream header = new OtpOutputStream(headerLen); + + // preamble: 4 byte length + "passthrough" tag + version + header.write4BE(0); // reserve space for length + header.write1(passThrough); + header.write1(version); + + // header info + header.write_tuple_head(3); + header.write_long(sendTag); + if (sendCookie) { + header.write_atom(localNode.cookie()); + } else { + header.write_atom(""); + } + header.write_any(dest); + + // version for payload + header.write1(version); + + // fix up length in preamble + header.poke4BE(0, header.size() + payload.size() - 4); + + do_send(header, payload); } /* @@ -311,60 +311,60 @@ public abstract class AbstractConnection extends Thread { * otherwise */ private void cookieError(final OtpLocalNode local, - final OtpErlangAtom cookie) throws OtpAuthException { - try { - @SuppressWarnings("resource") - final OtpOutputStream header = new OtpOutputStream(headerLen); - - // preamble: 4 byte length + "passthrough" tag + version - header.write4BE(0); // reserve space for length - header.write1(passThrough); - header.write1(version); - - header.write_tuple_head(4); - header.write_long(regSendTag); - header.write_any(local.createPid()); // disposable pid - header.write_atom(cookie.atomValue()); // important: his cookie, - // not mine... - header.write_atom("auth"); - - // version for payload - header.write1(version); - - // the payload - - // the no_auth message (copied from Erlang) Don't change this - // (Erlang will crash) - // {$gen_cast, {print, "~n** Unauthorized cookie ~w **~n", - // [foo@aule]}} - final OtpErlangObject[] msg = new OtpErlangObject[2]; - final OtpErlangObject[] msgbody = new OtpErlangObject[3]; - - msgbody[0] = new OtpErlangAtom("print"); - msgbody[1] = new OtpErlangString("~n** Bad cookie sent to " + local - + " **~n"); - // Erlang will crash and burn if there is no third argument here... - msgbody[2] = new OtpErlangList(); // empty list - - msg[0] = new OtpErlangAtom("$gen_cast"); - msg[1] = new OtpErlangTuple(msgbody); - - @SuppressWarnings("resource") - final OtpOutputStream payload = new OtpOutputStream( - new OtpErlangTuple(msg)); - - // fix up length in preamble - header.poke4BE(0, header.size() + payload.size() - 4); - - try { - do_send(header, payload); - } catch (final IOException e) { - } // ignore - } finally { - close(); - } - throw new OtpAuthException("Remote cookie not authorized: " - + cookie.atomValue()); + final OtpErlangAtom cookie) throws OtpAuthException { + try { + @SuppressWarnings("resource") + final OtpOutputStream header = new OtpOutputStream(headerLen); + + // preamble: 4 byte length + "passthrough" tag + version + header.write4BE(0); // reserve space for length + header.write1(passThrough); + header.write1(version); + + header.write_tuple_head(4); + header.write_long(regSendTag); + header.write_any(local.createPid()); // disposable pid + header.write_atom(cookie.atomValue()); // important: his cookie, + // not mine... + header.write_atom("auth"); + + // version for payload + header.write1(version); + + // the payload + + // the no_auth message (copied from Erlang) Don't change this + // (Erlang will crash) + // {$gen_cast, {print, "~n** Unauthorized cookie ~w **~n", + // [foo@aule]}} + final OtpErlangObject[] msg = new OtpErlangObject[2]; + final OtpErlangObject[] msgbody = new OtpErlangObject[3]; + + msgbody[0] = new OtpErlangAtom("print"); + msgbody[1] = new OtpErlangString("~n** Bad cookie sent to " + local + + " **~n"); + // Erlang will crash and burn if there is no third argument here... + msgbody[2] = new OtpErlangList(); // empty list + + msg[0] = new OtpErlangAtom("$gen_cast"); + msg[1] = new OtpErlangTuple(msgbody); + + @SuppressWarnings("resource") + final OtpOutputStream payload = new OtpOutputStream( + new OtpErlangTuple(msg)); + + // fix up length in preamble + header.poke4BE(0, header.size() + payload.size() - 4); + + try { + do_send(header, payload); + } catch (final IOException e) { + } // ignore + } finally { + close(); + } + throw new OtpAuthException("Remote cookie not authorized: " + + cookie.atomValue()); } // link to pid @@ -374,364 +374,364 @@ public abstract class AbstractConnection extends Thread { * remote node. If the link is still active when the remote process * terminates, an exit signal will be sent to this connection. Use * {@link #sendUnlink unlink()} to remove the link. - * + * * @param dest * the Erlang PID of the remote process. - * + * * @exception java.io.IOException * if the connection is not active or a communication error * occurs. */ protected void sendLink(final OtpErlangPid from, final OtpErlangPid dest) - throws IOException { - if (!connected) { - throw new IOException("Not connected"); - } - @SuppressWarnings("resource") - final OtpOutputStream header = new OtpOutputStream(headerLen); + throws IOException { + if (!connected) { + throw new IOException("Not connected"); + } + @SuppressWarnings("resource") + final OtpOutputStream header = new OtpOutputStream(headerLen); - // preamble: 4 byte length + "passthrough" tag - header.write4BE(0); // reserve space for length - header.write1(passThrough); - header.write1(version); + // preamble: 4 byte length + "passthrough" tag + header.write4BE(0); // reserve space for length + header.write1(passThrough); + header.write1(version); - // header - header.write_tuple_head(3); - header.write_long(linkTag); - header.write_any(from); - header.write_any(dest); + // header + header.write_tuple_head(3); + header.write_long(linkTag); + header.write_any(from); + header.write_any(dest); - // fix up length in preamble - header.poke4BE(0, header.size() - 4); + // fix up length in preamble + header.poke4BE(0, header.size() - 4); - do_send(header); + do_send(header); } /** * Remove a link between the local node and the specified process on the * remote node. This method deactivates links created with {@link #sendLink * link()}. - * + * * @param dest * the Erlang PID of the remote process. - * + * * @exception java.io.IOException * if the connection is not active or a communication error * occurs. */ protected void sendUnlink(final OtpErlangPid from, final OtpErlangPid dest) - throws IOException { - if (!connected) { - throw new IOException("Not connected"); - } - @SuppressWarnings("resource") - final OtpOutputStream header = new OtpOutputStream(headerLen); + throws IOException { + if (!connected) { + throw new IOException("Not connected"); + } + @SuppressWarnings("resource") + final OtpOutputStream header = new OtpOutputStream(headerLen); - // preamble: 4 byte length + "passthrough" tag - header.write4BE(0); // reserve space for length - header.write1(passThrough); - header.write1(version); + // preamble: 4 byte length + "passthrough" tag + header.write4BE(0); // reserve space for length + header.write1(passThrough); + header.write1(version); - // header - header.write_tuple_head(3); - header.write_long(unlinkTag); - header.write_any(from); - header.write_any(dest); + // header + header.write_tuple_head(3); + header.write_long(unlinkTag); + header.write_any(from); + header.write_any(dest); - // fix up length in preamble - header.poke4BE(0, header.size() - 4); + // fix up length in preamble + header.poke4BE(0, header.size() - 4); - do_send(header); + do_send(header); } /* used internally when "processes" terminate */ protected void sendExit(final OtpErlangPid from, final OtpErlangPid dest, - final OtpErlangObject reason) throws IOException { - sendExit(exitTag, from, dest, reason); + final OtpErlangObject reason) throws IOException { + sendExit(exitTag, from, dest, reason); } /** * Send an exit signal to a remote process. - * + * * @param dest * the Erlang PID of the remote process. * @param reason * an Erlang term describing the exit reason. - * + * * @exception java.io.IOException * if the connection is not active or a communication error * occurs. */ protected void sendExit2(final OtpErlangPid from, final OtpErlangPid dest, - final OtpErlangObject reason) throws IOException { - sendExit(exit2Tag, from, dest, reason); + final OtpErlangObject reason) throws IOException { + sendExit(exit2Tag, from, dest, reason); } private void sendExit(final int tag, final OtpErlangPid from, - final OtpErlangPid dest, final OtpErlangObject reason) - throws IOException { - if (!connected) { - throw new IOException("Not connected"); - } - @SuppressWarnings("resource") - final OtpOutputStream header = new OtpOutputStream(headerLen); + final OtpErlangPid dest, final OtpErlangObject reason) + throws IOException { + if (!connected) { + throw new IOException("Not connected"); + } + @SuppressWarnings("resource") + final OtpOutputStream header = new OtpOutputStream(headerLen); - // preamble: 4 byte length + "passthrough" tag - header.write4BE(0); // reserve space for length - header.write1(passThrough); - header.write1(version); + // preamble: 4 byte length + "passthrough" tag + header.write4BE(0); // reserve space for length + header.write1(passThrough); + header.write1(version); - // header - header.write_tuple_head(4); - header.write_long(tag); - header.write_any(from); - header.write_any(dest); - header.write_any(reason); + // header + header.write_tuple_head(4); + header.write_long(tag); + header.write_any(from); + header.write_any(dest); + header.write_any(reason); - // fix up length in preamble - header.poke4BE(0, header.size() - 4); + // fix up length in preamble + header.poke4BE(0, header.size() - 4); - do_send(header); + do_send(header); } @SuppressWarnings("resource") @Override public void run() { - if (!connected) { - deliver(new IOException("Not connected")); - return; - } - - final byte[] lbuf = new byte[4]; - OtpInputStream ibuf; - OtpErlangObject traceobj; - int len; - final byte[] tock = { 0, 0, 0, 0 }; - - try { - receive_loop: while (!done) { - // don't return until we get a real message - // or a failure of some kind (e.g. EXIT) - // read length and read buffer must be atomic! - do { - // read 4 bytes - get length of incoming packet - // socket.getInputStream().read(lbuf); - readSock(socket, lbuf); - ibuf = new OtpInputStream(lbuf, flags); - len = ibuf.read4BE(); - - // received tick? send tock! - if (len == 0) { - synchronized (this) { - socket.getOutputStream().write(tock); - } - } - - } while (len == 0); // tick_loop - - // got a real message (maybe) - read len bytes - final byte[] tmpbuf = new byte[len]; - // i = socket.getInputStream().read(tmpbuf); - readSock(socket, tmpbuf); - ibuf.close(); - ibuf = new OtpInputStream(tmpbuf, flags); - - if (ibuf.read1() != passThrough) { - break receive_loop; - } - - // got a real message (really) - OtpErlangObject reason = null; - OtpErlangAtom cookie = null; - OtpErlangObject tmp = null; - OtpErlangTuple head = null; - OtpErlangAtom toName; - OtpErlangPid to; - OtpErlangPid from; - int tag; - - // decode the header - tmp = ibuf.read_any(); - if (!(tmp instanceof OtpErlangTuple)) { - break receive_loop; - } - - head = (OtpErlangTuple) tmp; - if (!(head.elementAt(0) instanceof OtpErlangLong)) { - break receive_loop; - } - - // lets see what kind of message this is - tag = (int) ((OtpErlangLong) head.elementAt(0)).longValue(); - - switch (tag) { - case sendTag: // { SEND, Cookie, ToPid } - case sendTTTag: // { SEND, Cookie, ToPid, TraceToken } - if (!cookieOk) { - // we only check this once, he can send us bad cookies - // later if he likes - if (!(head.elementAt(1) instanceof OtpErlangAtom)) { - break receive_loop; - } - cookie = (OtpErlangAtom) head.elementAt(1); - if (sendCookie) { - if (!cookie.atomValue().equals(localNode.cookie())) { - cookieError(localNode, cookie); - } - } else { - if (!cookie.atomValue().equals("")) { - cookieError(localNode, cookie); - } - } - cookieOk = true; - } - - if (traceLevel >= sendThreshold) { - System.out.println("<- " + headerType(head) + " " - + head); - - /* show received payload too */ - ibuf.mark(0); - traceobj = ibuf.read_any(); - - if (traceobj != null) { - System.out.println(" " + traceobj); - } else { - System.out.println(" (null)"); - } - ibuf.reset(); - } - - to = (OtpErlangPid) head.elementAt(2); - - deliver(new OtpMsg(to, ibuf)); - break; - - case regSendTag: // { REG_SEND, FromPid, Cookie, ToName } - case regSendTTTag: // { REG_SEND, FromPid, Cookie, ToName, - // TraceToken } - if (!cookieOk) { - // we only check this once, he can send us bad cookies - // later if he likes - if (!(head.elementAt(2) instanceof OtpErlangAtom)) { - break receive_loop; - } - cookie = (OtpErlangAtom) head.elementAt(2); - if (sendCookie) { - if (!cookie.atomValue().equals(localNode.cookie())) { - cookieError(localNode, cookie); - } - } else { - if (!cookie.atomValue().equals("")) { - cookieError(localNode, cookie); - } - } - cookieOk = true; - } - - if (traceLevel >= sendThreshold) { - System.out.println("<- " + headerType(head) + " " - + head); - - /* show received payload too */ - ibuf.mark(0); - traceobj = ibuf.read_any(); - - if (traceobj != null) { - System.out.println(" " + traceobj); - } else { - System.out.println(" (null)"); - } - ibuf.reset(); - } - - from = (OtpErlangPid) head.elementAt(1); - toName = (OtpErlangAtom) head.elementAt(3); - - deliver(new OtpMsg(from, toName.atomValue(), ibuf)); - break; - - case exitTag: // { EXIT, FromPid, ToPid, Reason } - case exit2Tag: // { EXIT2, FromPid, ToPid, Reason } - if (head.elementAt(3) == null) { - break receive_loop; - } - if (traceLevel >= ctrlThreshold) { - System.out.println("<- " + headerType(head) + " " - + head); - } - - from = (OtpErlangPid) head.elementAt(1); - to = (OtpErlangPid) head.elementAt(2); - reason = head.elementAt(3); - - deliver(new OtpMsg(tag, from, to, reason)); - break; - - case exitTTTag: // { EXIT, FromPid, ToPid, TraceToken, Reason } - case exit2TTTag: // { EXIT2, FromPid, ToPid, TraceToken, - // Reason - // } - // as above, but bifferent element number - if (head.elementAt(4) == null) { - break receive_loop; - } - if (traceLevel >= ctrlThreshold) { - System.out.println("<- " + headerType(head) + " " - + head); - } - - from = (OtpErlangPid) head.elementAt(1); - to = (OtpErlangPid) head.elementAt(2); - reason = head.elementAt(4); - - deliver(new OtpMsg(tag, from, to, reason)); - break; - - case linkTag: // { LINK, FromPid, ToPid} - case unlinkTag: // { UNLINK, FromPid, ToPid} - if (traceLevel >= ctrlThreshold) { - System.out.println("<- " + headerType(head) + " " - + head); - } - - from = (OtpErlangPid) head.elementAt(1); - to = (OtpErlangPid) head.elementAt(2); - - deliver(new OtpMsg(tag, from, to)); - break; - - // absolutely no idea what to do with these, so we ignore - // them... - case groupLeaderTag: // { GROUPLEADER, FromPid, ToPid} - // (just show trace) - if (traceLevel >= ctrlThreshold) { - System.out.println("<- " + headerType(head) + " " - + head); - } - break; - - default: - // garbage? - break receive_loop; - } - } // end receive_loop - - // this section reachable only with break - // we have received garbage from peer - deliver(new OtpErlangExit("Remote is sending garbage")); - - } // try - - catch (final OtpAuthException e) { - deliver(e); - } catch (final OtpErlangDecodeException e) { - deliver(new OtpErlangExit("Remote is sending garbage")); - } catch (final IOException e) { - deliver(new OtpErlangExit("Remote has closed connection")); - } finally { - close(); - } + if (!connected) { + deliver(new IOException("Not connected")); + return; + } + + final byte[] lbuf = new byte[4]; + OtpInputStream ibuf; + OtpErlangObject traceobj; + int len; + final byte[] tock = { 0, 0, 0, 0 }; + + try { + receive_loop: while (!done) { + // don't return until we get a real message + // or a failure of some kind (e.g. EXIT) + // read length and read buffer must be atomic! + do { + // read 4 bytes - get length of incoming packet + // socket.getInputStream().read(lbuf); + readSock(socket, lbuf); + ibuf = new OtpInputStream(lbuf, flags); + len = ibuf.read4BE(); + + // received tick? send tock! + if (len == 0) { + synchronized (this) { + socket.getOutputStream().write(tock); + } + } + + } while (len == 0); // tick_loop + + // got a real message (maybe) - read len bytes + final byte[] tmpbuf = new byte[len]; + // i = socket.getInputStream().read(tmpbuf); + readSock(socket, tmpbuf); + ibuf.close(); + ibuf = new OtpInputStream(tmpbuf, flags); + + if (ibuf.read1() != passThrough) { + break receive_loop; + } + + // got a real message (really) + OtpErlangObject reason = null; + OtpErlangAtom cookie = null; + OtpErlangObject tmp = null; + OtpErlangTuple head = null; + OtpErlangAtom toName; + OtpErlangPid to; + OtpErlangPid from; + int tag; + + // decode the header + tmp = ibuf.read_any(); + if (!(tmp instanceof OtpErlangTuple)) { + break receive_loop; + } + + head = (OtpErlangTuple) tmp; + if (!(head.elementAt(0) instanceof OtpErlangLong)) { + break receive_loop; + } + + // lets see what kind of message this is + tag = (int) ((OtpErlangLong) head.elementAt(0)).longValue(); + + switch (tag) { + case sendTag: // { SEND, Cookie, ToPid } + case sendTTTag: // { SEND, Cookie, ToPid, TraceToken } + if (!cookieOk) { + // we only check this once, he can send us bad cookies + // later if he likes + if (!(head.elementAt(1) instanceof OtpErlangAtom)) { + break receive_loop; + } + cookie = (OtpErlangAtom) head.elementAt(1); + if (sendCookie) { + if (!cookie.atomValue().equals(localNode.cookie())) { + cookieError(localNode, cookie); + } + } else { + if (!cookie.atomValue().equals("")) { + cookieError(localNode, cookie); + } + } + cookieOk = true; + } + + if (traceLevel >= sendThreshold) { + System.out.println("<- " + headerType(head) + " " + + head); + + /* show received payload too */ + ibuf.mark(0); + traceobj = ibuf.read_any(); + + if (traceobj != null) { + System.out.println(" " + traceobj); + } else { + System.out.println(" (null)"); + } + ibuf.reset(); + } + + to = (OtpErlangPid) head.elementAt(2); + + deliver(new OtpMsg(to, ibuf)); + break; + + case regSendTag: // { REG_SEND, FromPid, Cookie, ToName } + case regSendTTTag: // { REG_SEND, FromPid, Cookie, ToName, + // TraceToken } + if (!cookieOk) { + // we only check this once, he can send us bad cookies + // later if he likes + if (!(head.elementAt(2) instanceof OtpErlangAtom)) { + break receive_loop; + } + cookie = (OtpErlangAtom) head.elementAt(2); + if (sendCookie) { + if (!cookie.atomValue().equals(localNode.cookie())) { + cookieError(localNode, cookie); + } + } else { + if (!cookie.atomValue().equals("")) { + cookieError(localNode, cookie); + } + } + cookieOk = true; + } + + if (traceLevel >= sendThreshold) { + System.out.println("<- " + headerType(head) + " " + + head); + + /* show received payload too */ + ibuf.mark(0); + traceobj = ibuf.read_any(); + + if (traceobj != null) { + System.out.println(" " + traceobj); + } else { + System.out.println(" (null)"); + } + ibuf.reset(); + } + + from = (OtpErlangPid) head.elementAt(1); + toName = (OtpErlangAtom) head.elementAt(3); + + deliver(new OtpMsg(from, toName.atomValue(), ibuf)); + break; + + case exitTag: // { EXIT, FromPid, ToPid, Reason } + case exit2Tag: // { EXIT2, FromPid, ToPid, Reason } + if (head.elementAt(3) == null) { + break receive_loop; + } + if (traceLevel >= ctrlThreshold) { + System.out.println("<- " + headerType(head) + " " + + head); + } + + from = (OtpErlangPid) head.elementAt(1); + to = (OtpErlangPid) head.elementAt(2); + reason = head.elementAt(3); + + deliver(new OtpMsg(tag, from, to, reason)); + break; + + case exitTTTag: // { EXIT, FromPid, ToPid, TraceToken, Reason } + case exit2TTTag: // { EXIT2, FromPid, ToPid, TraceToken, + // Reason + // } + // as above, but bifferent element number + if (head.elementAt(4) == null) { + break receive_loop; + } + if (traceLevel >= ctrlThreshold) { + System.out.println("<- " + headerType(head) + " " + + head); + } + + from = (OtpErlangPid) head.elementAt(1); + to = (OtpErlangPid) head.elementAt(2); + reason = head.elementAt(4); + + deliver(new OtpMsg(tag, from, to, reason)); + break; + + case linkTag: // { LINK, FromPid, ToPid} + case unlinkTag: // { UNLINK, FromPid, ToPid} + if (traceLevel >= ctrlThreshold) { + System.out.println("<- " + headerType(head) + " " + + head); + } + + from = (OtpErlangPid) head.elementAt(1); + to = (OtpErlangPid) head.elementAt(2); + + deliver(new OtpMsg(tag, from, to)); + break; + + // absolutely no idea what to do with these, so we ignore + // them... + case groupLeaderTag: // { GROUPLEADER, FromPid, ToPid} + // (just show trace) + if (traceLevel >= ctrlThreshold) { + System.out.println("<- " + headerType(head) + " " + + head); + } + break; + + default: + // garbage? + break receive_loop; + } + } // end receive_loop + + // this section reachable only with break + // we have received garbage from peer + deliver(new OtpErlangExit("Remote is sending garbage")); + + } // try + + catch (final OtpAuthException e) { + deliver(e); + } catch (final OtpErlangDecodeException e) { + deliver(new OtpErlangExit("Remote is sending garbage")); + } catch (final IOException e) { + deliver(new OtpErlangExit("Remote has closed connection")); + } finally { + close(); + } } /** @@ -739,7 +739,7 @@ public abstract class AbstractConnection extends Thread { * Set the trace level for this connection. Normally tracing is off by * default unless System property OtpConnection.trace was set. * </p> - * + * * <p> * The following levels are valid: 0 turns off tracing completely, 1 shows * ordinary send and receive messages, 2 shows control messages such as link @@ -747,632 +747,640 @@ public abstract class AbstractConnection extends Thread { * communication with Epmd. Each level includes the information shown by the * lower ones. * </p> - * + * * @param level * the level to set. - * + * * @return the previous trace level. */ - public int setTraceLevel(int level) { - final int oldLevel = traceLevel; + public int setTraceLevel(final int level) { + final int oldLevel = traceLevel; - // pin the value - int theLevel = level; - if (level < 0) { - theLevel = 0; - } else if (level > 4) { - theLevel = 4; - } + // pin the value + int theLevel = level; + if (level < 0) { + theLevel = 0; + } else if (level > 4) { + theLevel = 4; + } - traceLevel = theLevel; + traceLevel = theLevel; - return oldLevel; + return oldLevel; } /** * Get the trace level for this connection. - * + * * @return the current trace level. */ public int getTraceLevel() { - return traceLevel; + return traceLevel; } /** * Close the connection to the remote node. */ public void close() { - done = true; - connected = false; - synchronized (this) { - try { - if (socket != null) { - if (traceLevel >= ctrlThreshold) { - System.out.println("-> CLOSE"); - } - socket.close(); - } - } catch (final IOException e) { /* ignore socket close errors */ - } finally { - socket = null; - } - } + done = true; + connected = false; + synchronized (this) { + try { + if (socket != null) { + if (traceLevel >= ctrlThreshold) { + System.out.println("-> CLOSE"); + } + socket.close(); + } + } catch (final IOException e) { /* ignore socket close errors */ + } finally { + socket = null; + } + } } @Override protected void finalize() { - close(); + close(); } /** * Determine if the connection is still alive. Note that this method only * reports the status of the connection, and that it is possible that there * are unread messages waiting in the receive queue. - * + * * @return true if the connection is alive. */ public boolean isConnected() { - return connected; + return connected; } // used by send and send_reg (message types with payload) protected synchronized void do_send(final OtpOutputStream header, - final OtpOutputStream payload) throws IOException { - try { - if (traceLevel >= sendThreshold) { - // Need to decode header and output buffer to show trace - // message! - // First make OtpInputStream, then decode. - try { - final OtpErlangObject h = header.getOtpInputStream(5) - .read_any(); - System.out.println("-> " + headerType(h) + " " + h); - - OtpErlangObject o = payload.getOtpInputStream(0).read_any(); - System.out.println(" " + o); - o = null; - } catch (final OtpErlangDecodeException e) { - System.out.println(" " + "can't decode output buffer:" - + e); - } - } - - header.writeTo(socket.getOutputStream()); - payload.writeTo(socket.getOutputStream()); - } catch (final IOException e) { - close(); - throw e; - } + final OtpOutputStream payload) throws IOException { + try { + if (traceLevel >= sendThreshold) { + // Need to decode header and output buffer to show trace + // message! + // First make OtpInputStream, then decode. + try { + final OtpErlangObject h = header.getOtpInputStream(5) + .read_any(); + System.out.println("-> " + headerType(h) + " " + h); + + OtpErlangObject o = payload.getOtpInputStream(0).read_any(); + System.out.println(" " + o); + o = null; + } catch (final OtpErlangDecodeException e) { + System.out.println(" " + "can't decode output buffer:" + + e); + } + } + + header.writeTo(socket.getOutputStream()); + payload.writeTo(socket.getOutputStream()); + } catch (final IOException e) { + close(); + throw e; + } } // used by the other message types protected synchronized void do_send(final OtpOutputStream header) - throws IOException { - try { - if (traceLevel >= ctrlThreshold) { - try { - final OtpErlangObject h = header.getOtpInputStream(5) - .read_any(); - System.out.println("-> " + headerType(h) + " " + h); - } catch (final OtpErlangDecodeException e) { - System.out.println(" " + "can't decode output buffer: " - + e); - } - } - header.writeTo(socket.getOutputStream()); - } catch (final IOException e) { - close(); - throw e; - } + throws IOException { + try { + if (traceLevel >= ctrlThreshold) { + try { + final OtpErlangObject h = header.getOtpInputStream(5) + .read_any(); + System.out.println("-> " + headerType(h) + " " + h); + } catch (final OtpErlangDecodeException e) { + System.out.println(" " + "can't decode output buffer: " + + e); + } + } + header.writeTo(socket.getOutputStream()); + } catch (final IOException e) { + close(); + throw e; + } } protected String headerType(final OtpErlangObject h) { - int tag = -1; + int tag = -1; - if (h instanceof OtpErlangTuple) { - tag = (int) ((OtpErlangLong) ((OtpErlangTuple) h).elementAt(0)) - .longValue(); - } + if (h instanceof OtpErlangTuple) { + tag = (int) ((OtpErlangLong) ((OtpErlangTuple) h).elementAt(0)) + .longValue(); + } - switch (tag) { - case linkTag: - return "LINK"; + switch (tag) { + case linkTag: + return "LINK"; - case sendTag: - return "SEND"; + case sendTag: + return "SEND"; - case exitTag: - return "EXIT"; + case exitTag: + return "EXIT"; - case unlinkTag: - return "UNLINK"; + case unlinkTag: + return "UNLINK"; - case regSendTag: - return "REG_SEND"; + case regSendTag: + return "REG_SEND"; - case groupLeaderTag: - return "GROUP_LEADER"; + case groupLeaderTag: + return "GROUP_LEADER"; - case exit2Tag: - return "EXIT2"; + case exit2Tag: + return "EXIT2"; - case sendTTTag: - return "SEND_TT"; + case sendTTTag: + return "SEND_TT"; - case exitTTTag: - return "EXIT_TT"; + case exitTTTag: + return "EXIT_TT"; - case regSendTTTag: - return "REG_SEND_TT"; + case regSendTTTag: + return "REG_SEND_TT"; - case exit2TTTag: - return "EXIT2_TT"; - } + case exit2TTTag: + return "EXIT2_TT"; + } - return "(unknown type)"; + return "(unknown type)"; } /* this method now throws exception if we don't get full read */ protected int readSock(final Socket s, final byte[] b) throws IOException { - int got = 0; - final int len = b.length; - int i; - - synchronized (this) { - if (s == null) { - throw new IOException("expected " + len - + " bytes, socket was closed"); - } - } - - while (got < len) { - i = s.getInputStream().read(b, got, len - got); - - if (i < 0) { - throw new IOException("expected " + len - + " bytes, got EOF after " + got + " bytes"); - } else if (i == 0 && len != 0) { - /* - * This is a corner case. According to - * http://java.sun.com/j2se/1.4.2/docs/api/ class InputStream - * is.read(,,l) can only return 0 if l==0. In other words it - * should not happen, but apparently did. - */ - throw new IOException("Remote connection closed"); - } else { - got += i; - } - } - return got; + int got = 0; + final int len = b.length; + int i; + + synchronized (this) { + if (s == null) { + throw new IOException("expected " + len + + " bytes, socket was closed"); + } + } + + while (got < len) { + i = s.getInputStream().read(b, got, len - got); + + if (i < 0) { + throw new IOException("expected " + len + + " bytes, got EOF after " + got + " bytes"); + } else if (i == 0 && len != 0) { + /* + * This is a corner case. According to + * http://java.sun.com/j2se/1.4.2/docs/api/ class InputStream + * is.read(,,l) can only return 0 if l==0. In other words it + * should not happen, but apparently did. + */ + throw new IOException("Remote connection closed"); + } else { + got += i; + } + } + return got; } protected void doAccept() throws IOException, OtpAuthException { - try { - sendStatus("ok"); - final int our_challenge = genChallenge(); - sendChallenge(peer.distChoose, localNode.flags, our_challenge); - final int her_challenge = recvChallengeReply(our_challenge); - final byte[] our_digest = genDigest(her_challenge, localNode.cookie()); - sendChallengeAck(our_digest); - connected = true; - cookieOk = true; - sendCookie = false; - } catch (final IOException ie) { - close(); - throw ie; - } catch (final OtpAuthException ae) { - close(); - throw ae; - } catch (final Exception e) { - final String nn = peer.node(); - close(); - IOException ioe = new IOException("Error accepting connection from " + nn); - ioe.initCause(e); - throw ioe; - } - if (traceLevel >= handshakeThreshold) { - System.out.println("<- MD5 ACCEPTED " + peer.host()); - } + try { + sendStatus("ok"); + final int our_challenge = genChallenge(); + sendChallenge(peer.distChoose, localNode.flags, our_challenge); + final int her_challenge = recvChallengeReply(our_challenge); + final byte[] our_digest = genDigest(her_challenge, + localNode.cookie()); + sendChallengeAck(our_digest); + connected = true; + cookieOk = true; + sendCookie = false; + } catch (final IOException ie) { + close(); + throw ie; + } catch (final OtpAuthException ae) { + close(); + throw ae; + } catch (final Exception e) { + final String nn = peer.node(); + close(); + final IOException ioe = new IOException( + "Error accepting connection from " + nn); + ioe.initCause(e); + throw ioe; + } + if (traceLevel >= handshakeThreshold) { + System.out.println("<- MD5 ACCEPTED " + peer.host()); + } } protected void doConnect(final int port) throws IOException, - OtpAuthException { - try { - socket = new Socket(peer.host(), port); - socket.setTcpNoDelay(true); - - if (traceLevel >= handshakeThreshold) { - System.out.println("-> MD5 CONNECT TO " + peer.host() + ":" - + port); - } - sendName(peer.distChoose, localNode.flags); - recvStatus(); - final int her_challenge = recvChallenge(); - final byte[] our_digest = genDigest(her_challenge, localNode.cookie()); - final int our_challenge = genChallenge(); - sendChallengeReply(our_challenge, our_digest); - recvChallengeAck(our_challenge); - cookieOk = true; - sendCookie = false; - } catch (final OtpAuthException ae) { - close(); - throw ae; - } catch (final Exception e) { - close(); - IOException ioe = new IOException("Cannot connect to peer node"); - ioe.initCause(e); - throw ioe; - } + OtpAuthException { + try { + socket = new Socket(peer.host(), port); + socket.setTcpNoDelay(true); + + if (traceLevel >= handshakeThreshold) { + System.out.println("-> MD5 CONNECT TO " + peer.host() + ":" + + port); + } + sendName(peer.distChoose, localNode.flags); + recvStatus(); + final int her_challenge = recvChallenge(); + final byte[] our_digest = genDigest(her_challenge, + localNode.cookie()); + final int our_challenge = genChallenge(); + sendChallengeReply(our_challenge, our_digest); + recvChallengeAck(our_challenge); + cookieOk = true; + sendCookie = false; + } catch (final OtpAuthException ae) { + close(); + throw ae; + } catch (final Exception e) { + close(); + final IOException ioe = new IOException( + "Cannot connect to peer node"); + ioe.initCause(e); + throw ioe; + } } // This is nooo good as a challenge, // XXX fix me. static protected int genChallenge() { - return random.nextInt(); + return random.nextInt(); } // Used to debug print a message digest static String hex0(final byte x) { - final char tab[] = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', - 'a', 'b', 'c', 'd', 'e', 'f' }; - int uint; - if (x < 0) { - uint = x & 0x7F; - uint |= 1 << 7; - } else { - uint = x; - } - return "" + tab[uint >>> 4] + tab[uint & 0xF]; + final char tab[] = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', + 'a', 'b', 'c', 'd', 'e', 'f' }; + int uint; + if (x < 0) { + uint = x & 0x7F; + uint |= 1 << 7; + } else { + uint = x; + } + return "" + tab[uint >>> 4] + tab[uint & 0xF]; } static String hex(final byte[] b) { - final StringBuffer sb = new StringBuffer(); - try { - int i; - for (i = 0; i < b.length; ++i) { - sb.append(hex0(b[i])); - } - } catch (final Exception e) { - // Debug function, ignore errors. - } - return sb.toString(); + final StringBuffer sb = new StringBuffer(); + try { + int i; + for (i = 0; i < b.length; ++i) { + sb.append(hex0(b[i])); + } + } catch (final Exception e) { + // Debug function, ignore errors. + } + return sb.toString(); } protected byte[] genDigest(final int challenge, final String cookie) { - int i; - long ch2; - - if (challenge < 0) { - ch2 = 1L << 31; - ch2 |= challenge & 0x7FFFFFFF; - } else { - ch2 = challenge; - } - final OtpMD5 context = new OtpMD5(); - context.update(cookie); - context.update("" + ch2); - - final int[] tmp = context.final_bytes(); - final byte[] res = new byte[tmp.length]; - for (i = 0; i < tmp.length; ++i) { - res[i] = (byte) (tmp[i] & 0xFF); - } - return res; + int i; + long ch2; + + if (challenge < 0) { + ch2 = 1L << 31; + ch2 |= challenge & 0x7FFFFFFF; + } else { + ch2 = challenge; + } + final OtpMD5 context = new OtpMD5(); + context.update(cookie); + context.update("" + ch2); + + final int[] tmp = context.final_bytes(); + final byte[] res = new byte[tmp.length]; + for (i = 0; i < tmp.length; ++i) { + res[i] = (byte) (tmp[i] & 0xFF); + } + return res; } - protected void sendName(final int dist, final int aflags) throws IOException { + protected void sendName(final int dist, final int aflags) + throws IOException { - @SuppressWarnings("resource") - final OtpOutputStream obuf = new OtpOutputStream(); - final String str = localNode.node(); - obuf.write2BE(str.length() + 7); // 7 bytes + nodename - obuf.write1(AbstractNode.NTYPE_R6); - obuf.write2BE(dist); - obuf.write4BE(aflags); - obuf.write(str.getBytes()); - - obuf.writeTo(socket.getOutputStream()); - - if (traceLevel >= handshakeThreshold) { - System.out.println("-> " + "HANDSHAKE sendName" + " flags=" + aflags - + " dist=" + dist + " local=" + localNode); - } + @SuppressWarnings("resource") + final OtpOutputStream obuf = new OtpOutputStream(); + final String str = localNode.node(); + obuf.write2BE(str.length() + 7); // 7 bytes + nodename + obuf.write1(AbstractNode.NTYPE_R6); + obuf.write2BE(dist); + obuf.write4BE(aflags); + obuf.write(str.getBytes()); + + obuf.writeTo(socket.getOutputStream()); + + if (traceLevel >= handshakeThreshold) { + System.out.println("-> " + "HANDSHAKE sendName" + " flags=" + + aflags + " dist=" + dist + " local=" + localNode); + } } protected void sendChallenge(final int dist, final int aflags, - final int challenge) throws IOException { + final int challenge) throws IOException { - @SuppressWarnings("resource") - final OtpOutputStream obuf = new OtpOutputStream(); - final String str = localNode.node(); - obuf.write2BE(str.length() + 11); // 11 bytes + nodename - obuf.write1(AbstractNode.NTYPE_R6); - obuf.write2BE(dist); - obuf.write4BE(aflags); - obuf.write4BE(challenge); - obuf.write(str.getBytes()); - - obuf.writeTo(socket.getOutputStream()); - - if (traceLevel >= handshakeThreshold) { - System.out.println("-> " + "HANDSHAKE sendChallenge" + " flags=" - + aflags + " dist=" + dist + " challenge=" + challenge - + " local=" + localNode); - } + @SuppressWarnings("resource") + final OtpOutputStream obuf = new OtpOutputStream(); + final String str = localNode.node(); + obuf.write2BE(str.length() + 11); // 11 bytes + nodename + obuf.write1(AbstractNode.NTYPE_R6); + obuf.write2BE(dist); + obuf.write4BE(aflags); + obuf.write4BE(challenge); + obuf.write(str.getBytes()); + + obuf.writeTo(socket.getOutputStream()); + + if (traceLevel >= handshakeThreshold) { + System.out.println("-> " + "HANDSHAKE sendChallenge" + " flags=" + + aflags + " dist=" + dist + " challenge=" + challenge + + " local=" + localNode); + } } protected byte[] read2BytePackage() throws IOException, - OtpErlangDecodeException { + OtpErlangDecodeException { - final byte[] lbuf = new byte[2]; - byte[] tmpbuf; + final byte[] lbuf = new byte[2]; + byte[] tmpbuf; - readSock(socket, lbuf); - @SuppressWarnings("resource") - final OtpInputStream ibuf = new OtpInputStream(lbuf, 0); - final int len = ibuf.read2BE(); - tmpbuf = new byte[len]; - readSock(socket, tmpbuf); - return tmpbuf; + readSock(socket, lbuf); + @SuppressWarnings("resource") + final OtpInputStream ibuf = new OtpInputStream(lbuf, 0); + final int len = ibuf.read2BE(); + tmpbuf = new byte[len]; + readSock(socket, tmpbuf); + return tmpbuf; } protected void recvName(final OtpPeer apeer) throws IOException { - String hisname = ""; - - try { - final byte[] tmpbuf = read2BytePackage(); - @SuppressWarnings("resource") - final OtpInputStream ibuf = new OtpInputStream(tmpbuf, 0); - byte[] tmpname; - final int len = tmpbuf.length; - apeer.ntype = ibuf.read1(); - if (apeer.ntype != AbstractNode.NTYPE_R6) { - throw new IOException("Unknown remote node type"); - } - apeer.distLow = apeer.distHigh = ibuf.read2BE(); - if (apeer.distLow < 5) { - throw new IOException("Unknown remote node type"); - } - apeer.flags = ibuf.read4BE(); - tmpname = new byte[len - 7]; - ibuf.readN(tmpname); - hisname = OtpErlangString.newString(tmpname); - // Set the old nodetype parameter to indicate hidden/normal status - // When the old handshake is removed, the ntype should also be. - if ((apeer.flags & AbstractNode.dFlagPublished) != 0) { - apeer.ntype = AbstractNode.NTYPE_R4_ERLANG; - } else { - apeer.ntype = AbstractNode.NTYPE_R4_HIDDEN; - } - - if ((apeer.flags & AbstractNode.dFlagExtendedReferences) == 0) { - throw new IOException( - "Handshake failed - peer cannot handle extended references"); - } - - if ((apeer.flags & AbstractNode.dFlagExtendedPidsPorts) == 0) { - throw new IOException( - "Handshake failed - peer cannot handle extended pids and ports"); - } - - } catch (final OtpErlangDecodeException e) { - throw new IOException("Handshake failed - not enough data"); - } - - final int i = hisname.indexOf('@', 0); - apeer.node = hisname; - apeer.alive = hisname.substring(0, i); - apeer.host = hisname.substring(i + 1, hisname.length()); - - if (traceLevel >= handshakeThreshold) { - System.out.println("<- " + "HANDSHAKE" + " ntype=" + apeer.ntype - + " dist=" + apeer.distHigh + " remote=" + apeer); - } + String hisname = ""; + + try { + final byte[] tmpbuf = read2BytePackage(); + @SuppressWarnings("resource") + final OtpInputStream ibuf = new OtpInputStream(tmpbuf, 0); + byte[] tmpname; + final int len = tmpbuf.length; + apeer.ntype = ibuf.read1(); + if (apeer.ntype != AbstractNode.NTYPE_R6) { + throw new IOException("Unknown remote node type"); + } + apeer.distLow = apeer.distHigh = ibuf.read2BE(); + if (apeer.distLow < 5) { + throw new IOException("Unknown remote node type"); + } + apeer.flags = ibuf.read4BE(); + tmpname = new byte[len - 7]; + ibuf.readN(tmpname); + hisname = OtpErlangString.newString(tmpname); + // Set the old nodetype parameter to indicate hidden/normal status + // When the old handshake is removed, the ntype should also be. + if ((apeer.flags & AbstractNode.dFlagPublished) != 0) { + apeer.ntype = AbstractNode.NTYPE_R4_ERLANG; + } else { + apeer.ntype = AbstractNode.NTYPE_R4_HIDDEN; + } + + if ((apeer.flags & AbstractNode.dFlagExtendedReferences) == 0) { + throw new IOException( + "Handshake failed - peer cannot handle extended references"); + } + + if ((apeer.flags & AbstractNode.dFlagExtendedPidsPorts) == 0) { + throw new IOException( + "Handshake failed - peer cannot handle extended pids and ports"); + } + + } catch (final OtpErlangDecodeException e) { + throw new IOException("Handshake failed - not enough data"); + } + + final int i = hisname.indexOf('@', 0); + apeer.node = hisname; + apeer.alive = hisname.substring(0, i); + apeer.host = hisname.substring(i + 1, hisname.length()); + + if (traceLevel >= handshakeThreshold) { + System.out.println("<- " + "HANDSHAKE" + " ntype=" + apeer.ntype + + " dist=" + apeer.distHigh + " remote=" + apeer); + } } protected int recvChallenge() throws IOException { - int challenge; - - try { - final byte[] buf = read2BytePackage(); - @SuppressWarnings("resource") - final OtpInputStream ibuf = new OtpInputStream(buf, 0); - peer.ntype = ibuf.read1(); - if (peer.ntype != AbstractNode.NTYPE_R6) { - throw new IOException("Unexpected peer type"); - } - peer.distLow = peer.distHigh = ibuf.read2BE(); - peer.flags = ibuf.read4BE(); - challenge = ibuf.read4BE(); - final byte[] tmpname = new byte[buf.length - 11]; - ibuf.readN(tmpname); - final String hisname = OtpErlangString.newString(tmpname); - if (!hisname.equals(peer.node)) { - throw new IOException( - "Handshake failed - peer has wrong name: " + hisname); - } - - if ((peer.flags & AbstractNode.dFlagExtendedReferences) == 0) { - throw new IOException( - "Handshake failed - peer cannot handle extended references"); - } - - if ((peer.flags & AbstractNode.dFlagExtendedPidsPorts) == 0) { - throw new IOException( - "Handshake failed - peer cannot handle extended pids and ports"); - } - - } catch (final OtpErlangDecodeException e) { - throw new IOException("Handshake failed - not enough data"); - } - - if (traceLevel >= handshakeThreshold) { - System.out.println("<- " + "HANDSHAKE recvChallenge" + " from=" - + peer.node + " challenge=" + challenge + " local=" + localNode); - } - - return challenge; + int challenge; + + try { + final byte[] buf = read2BytePackage(); + @SuppressWarnings("resource") + final OtpInputStream ibuf = new OtpInputStream(buf, 0); + peer.ntype = ibuf.read1(); + if (peer.ntype != AbstractNode.NTYPE_R6) { + throw new IOException("Unexpected peer type"); + } + peer.distLow = peer.distHigh = ibuf.read2BE(); + peer.flags = ibuf.read4BE(); + challenge = ibuf.read4BE(); + final byte[] tmpname = new byte[buf.length - 11]; + ibuf.readN(tmpname); + final String hisname = OtpErlangString.newString(tmpname); + if (!hisname.equals(peer.node)) { + throw new IOException( + "Handshake failed - peer has wrong name: " + hisname); + } + + if ((peer.flags & AbstractNode.dFlagExtendedReferences) == 0) { + throw new IOException( + "Handshake failed - peer cannot handle extended references"); + } + + if ((peer.flags & AbstractNode.dFlagExtendedPidsPorts) == 0) { + throw new IOException( + "Handshake failed - peer cannot handle extended pids and ports"); + } + + } catch (final OtpErlangDecodeException e) { + throw new IOException("Handshake failed - not enough data"); + } + + if (traceLevel >= handshakeThreshold) { + System.out.println("<- " + "HANDSHAKE recvChallenge" + " from=" + + peer.node + " challenge=" + challenge + " local=" + + localNode); + } + + return challenge; } protected void sendChallengeReply(final int challenge, final byte[] digest) - throws IOException { + throws IOException { - @SuppressWarnings("resource") - final OtpOutputStream obuf = new OtpOutputStream(); - obuf.write2BE(21); - obuf.write1(ChallengeReply); - obuf.write4BE(challenge); - obuf.write(digest); - obuf.writeTo(socket.getOutputStream()); - - if (traceLevel >= handshakeThreshold) { - System.out.println("-> " + "HANDSHAKE sendChallengeReply" - + " challenge=" + challenge + " digest=" + hex(digest) - + " local=" + localNode); - } + @SuppressWarnings("resource") + final OtpOutputStream obuf = new OtpOutputStream(); + obuf.write2BE(21); + obuf.write1(ChallengeReply); + obuf.write4BE(challenge); + obuf.write(digest); + obuf.writeTo(socket.getOutputStream()); + + if (traceLevel >= handshakeThreshold) { + System.out.println("-> " + "HANDSHAKE sendChallengeReply" + + " challenge=" + challenge + " digest=" + hex(digest) + + " local=" + localNode); + } } // Would use Array.equals in newer JDK... private boolean digests_equals(final byte[] a, final byte[] b) { - int i; - for (i = 0; i < 16; ++i) { - if (a[i] != b[i]) { - return false; - } - } - return true; + int i; + for (i = 0; i < 16; ++i) { + if (a[i] != b[i]) { + return false; + } + } + return true; } protected int recvChallengeReply(final int our_challenge) - throws IOException, OtpAuthException { - - int challenge; - final byte[] her_digest = new byte[16]; - - try { - final byte[] buf = read2BytePackage(); - @SuppressWarnings("resource") - final OtpInputStream ibuf = new OtpInputStream(buf, 0); - final int tag = ibuf.read1(); - if (tag != ChallengeReply) { - throw new IOException("Handshake protocol error"); - } - challenge = ibuf.read4BE(); - ibuf.readN(her_digest); - final byte[] our_digest = genDigest(our_challenge, localNode.cookie()); - if (!digests_equals(her_digest, our_digest)) { - throw new OtpAuthException("Peer authentication error."); - } - } catch (final OtpErlangDecodeException e) { - throw new IOException("Handshake failed - not enough data"); - } - - if (traceLevel >= handshakeThreshold) { - System.out.println("<- " + "HANDSHAKE recvChallengeReply" - + " from=" + peer.node + " challenge=" + challenge - + " digest=" + hex(her_digest) + " local=" + localNode); - } - - return challenge; + throws IOException, OtpAuthException { + + int challenge; + final byte[] her_digest = new byte[16]; + + try { + final byte[] buf = read2BytePackage(); + @SuppressWarnings("resource") + final OtpInputStream ibuf = new OtpInputStream(buf, 0); + final int tag = ibuf.read1(); + if (tag != ChallengeReply) { + throw new IOException("Handshake protocol error"); + } + challenge = ibuf.read4BE(); + ibuf.readN(her_digest); + final byte[] our_digest = genDigest(our_challenge, + localNode.cookie()); + if (!digests_equals(her_digest, our_digest)) { + throw new OtpAuthException("Peer authentication error."); + } + } catch (final OtpErlangDecodeException e) { + throw new IOException("Handshake failed - not enough data"); + } + + if (traceLevel >= handshakeThreshold) { + System.out.println("<- " + "HANDSHAKE recvChallengeReply" + + " from=" + peer.node + " challenge=" + challenge + + " digest=" + hex(her_digest) + " local=" + localNode); + } + + return challenge; } protected void sendChallengeAck(final byte[] digest) throws IOException { - @SuppressWarnings("resource") - final OtpOutputStream obuf = new OtpOutputStream(); - obuf.write2BE(17); - obuf.write1(ChallengeAck); - obuf.write(digest); + @SuppressWarnings("resource") + final OtpOutputStream obuf = new OtpOutputStream(); + obuf.write2BE(17); + obuf.write1(ChallengeAck); + obuf.write(digest); - obuf.writeTo(socket.getOutputStream()); + obuf.writeTo(socket.getOutputStream()); - if (traceLevel >= handshakeThreshold) { - System.out.println("-> " + "HANDSHAKE sendChallengeAck" - + " digest=" + hex(digest) + " local=" + localNode); - } + if (traceLevel >= handshakeThreshold) { + System.out.println("-> " + "HANDSHAKE sendChallengeAck" + + " digest=" + hex(digest) + " local=" + localNode); + } } protected void recvChallengeAck(final int our_challenge) - throws IOException, OtpAuthException { - - final byte[] her_digest = new byte[16]; - try { - final byte[] buf = read2BytePackage(); - @SuppressWarnings("resource") - final OtpInputStream ibuf = new OtpInputStream(buf, 0); - final int tag = ibuf.read1(); - if (tag != ChallengeAck) { - throw new IOException("Handshake protocol error"); - } - ibuf.readN(her_digest); - final byte[] our_digest = genDigest(our_challenge, localNode.cookie()); - if (!digests_equals(her_digest, our_digest)) { - throw new OtpAuthException("Peer authentication error."); - } - } catch (final OtpErlangDecodeException e) { - throw new IOException("Handshake failed - not enough data"); - } catch (final Exception e) { - throw new OtpAuthException("Peer authentication error."); - } - - if (traceLevel >= handshakeThreshold) { - System.out.println("<- " + "HANDSHAKE recvChallengeAck" + " from=" - + peer.node + " digest=" + hex(her_digest) + " local=" - + localNode); - } + throws IOException, OtpAuthException { + + final byte[] her_digest = new byte[16]; + try { + final byte[] buf = read2BytePackage(); + @SuppressWarnings("resource") + final OtpInputStream ibuf = new OtpInputStream(buf, 0); + final int tag = ibuf.read1(); + if (tag != ChallengeAck) { + throw new IOException("Handshake protocol error"); + } + ibuf.readN(her_digest); + final byte[] our_digest = genDigest(our_challenge, + localNode.cookie()); + if (!digests_equals(her_digest, our_digest)) { + throw new OtpAuthException("Peer authentication error."); + } + } catch (final OtpErlangDecodeException e) { + throw new IOException("Handshake failed - not enough data"); + } catch (final Exception e) { + throw new OtpAuthException("Peer authentication error."); + } + + if (traceLevel >= handshakeThreshold) { + System.out.println("<- " + "HANDSHAKE recvChallengeAck" + " from=" + + peer.node + " digest=" + hex(her_digest) + " local=" + + localNode); + } } protected void sendStatus(final String status) throws IOException { - @SuppressWarnings("resource") - final OtpOutputStream obuf = new OtpOutputStream(); - obuf.write2BE(status.length() + 1); - obuf.write1(ChallengeStatus); - obuf.write(status.getBytes()); + @SuppressWarnings("resource") + final OtpOutputStream obuf = new OtpOutputStream(); + obuf.write2BE(status.length() + 1); + obuf.write1(ChallengeStatus); + obuf.write(status.getBytes()); - obuf.writeTo(socket.getOutputStream()); + obuf.writeTo(socket.getOutputStream()); - if (traceLevel >= handshakeThreshold) { - System.out.println("-> " + "HANDSHAKE sendStatus" + " status=" - + status + " local=" + localNode); - } + if (traceLevel >= handshakeThreshold) { + System.out.println("-> " + "HANDSHAKE sendStatus" + " status=" + + status + " local=" + localNode); + } } protected void recvStatus() throws IOException { - try { - final byte[] buf = read2BytePackage(); - @SuppressWarnings("resource") - final OtpInputStream ibuf = new OtpInputStream(buf, 0); - final int tag = ibuf.read1(); - if (tag != ChallengeStatus) { - throw new IOException("Handshake protocol error"); - } - final byte[] tmpbuf = new byte[buf.length - 1]; - ibuf.readN(tmpbuf); - final String status = OtpErlangString.newString(tmpbuf); - - if (status.compareTo("ok") != 0) { - throw new IOException("Peer replied with status '" + status - + "' instead of 'ok'"); - } - } catch (final OtpErlangDecodeException e) { - throw new IOException("Handshake failed - not enough data"); - } - if (traceLevel >= handshakeThreshold) { - System.out.println("<- " + "HANDSHAKE recvStatus (ok)" + " local=" - + localNode); - } + try { + final byte[] buf = read2BytePackage(); + @SuppressWarnings("resource") + final OtpInputStream ibuf = new OtpInputStream(buf, 0); + final int tag = ibuf.read1(); + if (tag != ChallengeStatus) { + throw new IOException("Handshake protocol error"); + } + final byte[] tmpbuf = new byte[buf.length - 1]; + ibuf.readN(tmpbuf); + final String status = OtpErlangString.newString(tmpbuf); + + if (status.compareTo("ok") != 0) { + throw new IOException("Peer replied with status '" + status + + "' instead of 'ok'"); + } + } catch (final OtpErlangDecodeException e) { + throw new IOException("Handshake failed - not enough data"); + } + if (traceLevel >= handshakeThreshold) { + System.out.println("<- " + "HANDSHAKE recvStatus (ok)" + " local=" + + localNode); + } } public void setFlags(final int flags) { - this.flags = flags; + this.flags = flags; } public int getFlags() { - return flags; + return flags; } } diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/AbstractNode.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/AbstractNode.java index 3bb1bbbd18..6f07d8171e 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/AbstractNode.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/AbstractNode.java @@ -1,20 +1,20 @@ /* * %CopyrightBegin% - * + * * Copyright Ericsson AB 2000-2014. All Rights Reserved. - * + * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in * compliance with the License. You should have received a copy of the * Erlang Public License along with this software. If not, it can be * retrieved online at http://www.erlang.org/. - * + * * Software distributed under the License is distributed on an "AS IS" * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See * the License for the specific language governing rights and limitations * under the License. - * - * %CopyrightEnd% + * + * %CopyrightEnd% */ package com.ericsson.otp.erlang; @@ -29,7 +29,7 @@ import java.net.UnknownHostException; * <p> * Represents an OTP node. * </p> - * + * * <p> * About nodenames: Erlang nodenames consist of two components, an alivename and * a hostname separated by '@'. Additionally, there are two nodename formats: @@ -40,7 +40,7 @@ import java.net.UnknownHostException; * however Jinterface makes no distinction. See the Erlang documentation for * more information about nodenames. * </p> - * + * * <p> * The constructors for the AbstractNode classes will create names exactly as * you provide them as long as the name contains '@'. If the string you provide @@ -48,7 +48,7 @@ import java.net.UnknownHostException; * host will be appended, resulting in a shortname. Nodenames longer than 255 * characters will be truncated without warning. * </p> - * + * * <p> * Upon initialization, this class attempts to read the file .erlang.cookie in * the user's home directory, and uses the trimmed first line of the file as the @@ -58,7 +58,7 @@ import java.net.UnknownHostException; * using the system property "user.home", which may not be automatically set on * all platforms. * </p> - * + * * <p> * Instances of this class cannot be created directly, use one of the subclasses * instead. @@ -100,50 +100,50 @@ public class AbstractNode { int distLow = 5; // Cannot talk to nodes before R6 int creation = 0; int flags = dFlagExtendedReferences | dFlagExtendedPidsPorts - | dFlagBitBinaries | dFlagNewFloats | dFlagFunTags - | dflagNewFunTags | dFlagUtf8Atoms | dFlagMapTag; + | dFlagBitBinaries | dFlagNewFloats | dFlagFunTags + | dflagNewFunTags | dFlagUtf8Atoms | dFlagMapTag; /* initialize hostname and default cookie */ static { - try { - localHost = InetAddress.getLocalHost().getHostName(); - /* - * Make sure it's a short name, i.e. strip of everything after first - * '.' - */ - final int dot = localHost.indexOf("."); - if (dot != -1) { - localHost = localHost.substring(0, dot); - } - } catch (final UnknownHostException e) { - localHost = "localhost"; - } + try { + localHost = InetAddress.getLocalHost().getHostName(); + /* + * Make sure it's a short name, i.e. strip of everything after first + * '.' + */ + final int dot = localHost.indexOf("."); + if (dot != -1) { + localHost = localHost.substring(0, dot); + } + } catch (final UnknownHostException e) { + localHost = "localhost"; + } - final String homeDir = getHomeDir(); - final String dotCookieFilename = homeDir + File.separator + final String homeDir = getHomeDir(); + final String dotCookieFilename = homeDir + File.separator + ".erlang.cookie"; - BufferedReader br = null; + BufferedReader br = null; - try { - final File dotCookieFile = new File(dotCookieFilename); + try { + final File dotCookieFile = new File(dotCookieFilename); - br = new BufferedReader(new FileReader(dotCookieFile)); - final String line = br.readLine(); - if (line == null) { - defaultCookie = ""; - } else { - defaultCookie = line.trim(); - } - } catch (final IOException e) { - defaultCookie = ""; - } finally { - try { - if (br != null) { - br.close(); - } - } catch (final IOException e) { - } - } + br = new BufferedReader(new FileReader(dotCookieFile)); + final String line = br.readLine(); + if (line == null) { + defaultCookie = ""; + } else { + defaultCookie = line.trim(); + } + } catch (final IOException e) { + defaultCookie = ""; + } finally { + try { + if (br != null) { + br.close(); + } + } catch (final IOException e) { + } + } } protected AbstractNode() { @@ -153,119 +153,119 @@ public class AbstractNode { * Create a node with the given name and the default cookie. */ protected AbstractNode(final String node) { - this(node, defaultCookie); + this(node, defaultCookie); } /** * Create a node with the given name and cookie. */ protected AbstractNode(final String name, final String cookie) { - this.cookie = cookie; + this.cookie = cookie; - final int i = name.indexOf('@', 0); - if (i < 0) { - alive = name; - host = localHost; - } else { - alive = name.substring(0, i); - host = name.substring(i + 1, name.length()); - } + final int i = name.indexOf('@', 0); + if (i < 0) { + alive = name; + host = localHost; + } else { + alive = name.substring(0, i); + host = name.substring(i + 1, name.length()); + } - if (alive.length() > 0xff) { - alive = alive.substring(0, 0xff); - } + if (alive.length() > 0xff) { + alive = alive.substring(0, 0xff); + } - node = alive + "@" + host; + node = alive + "@" + host; } /** * Get the name of this node. - * + * * @return the name of the node represented by this object. */ public String node() { - return node; + return node; } /** * Get the hostname part of the nodename. Nodenames are composed of two * parts, an alivename and a hostname, separated by '@'. This method returns * the part of the nodename following the '@'. - * + * * @return the hostname component of the nodename. */ public String host() { - return host; + return host; } /** * Get the alivename part of the hostname. Nodenames are composed of two * parts, an alivename and a hostname, separated by '@'. This method returns * the part of the nodename preceding the '@'. - * + * * @return the alivename component of the nodename. */ public String alive() { - return alive; + return alive; } /** * Get the authorization cookie used by this node. - * + * * @return the authorization cookie used by this node. */ public String cookie() { - return cookie; + return cookie; } // package scope int type() { - return ntype; + return ntype; } // package scope int distHigh() { - return distHigh; + return distHigh; } // package scope int distLow() { - return distLow; + return distLow; } // package scope: useless information? int proto() { - return proto; + return proto; } // package scope int creation() { - return creation; + return creation; } /** * Set the authorization cookie used by this node. - * + * * @return the previous authorization cookie used by this node. */ public String setCookie(final String cookie) { - final String prev = this.cookie; - this.cookie = cookie; - return prev; + final String prev = this.cookie; + this.cookie = cookie; + return prev; } @Override public String toString() { - return node(); + return node(); } private static String getHomeDir() { - final String home = System.getProperty("user.home"); - if (System.getProperty("os.name").toLowerCase().contains("windows")) { - final String drive = System.getenv("HOMEDRIVE"); - final String path = System.getenv("HOMEPATH"); - return (drive != null && path != null) ? drive + path : home; - } - return home; + final String home = System.getProperty("user.home"); + if (System.getProperty("os.name").toLowerCase().contains("windows")) { + final String drive = System.getenv("HOMEDRIVE"); + final String path = System.getenv("HOMEPATH"); + return drive != null && path != null ? drive + path : home; + } + return home; } } diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/GenericQueue.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/GenericQueue.java index 80bb02f16c..8a66190e6f 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/GenericQueue.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/GenericQueue.java @@ -1,19 +1,19 @@ -/* +/* * %CopyrightBegin% - * + * * Copyright Ericsson AB 2000-2009. All Rights Reserved. - * + * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in * compliance with the License. You should have received a copy of the * Erlang Public License along with this software. If not, it can be * retrieved online at http://www.erlang.org/. - * + * * Software distributed under the License is distributed on an "AS IS" * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See * the License for the specific language governing rights and limitations * under the License. - * + * * %CopyrightEnd% */ package com.ericsson.otp.erlang; @@ -34,128 +34,128 @@ public class GenericQueue { private int count; private void init() { - head = null; - tail = null; - count = 0; + head = null; + tail = null; + count = 0; } /** Create an empty queue */ public GenericQueue() { - init(); - status = open; + init(); + status = open; } /** Clear a queue */ public void flush() { - init(); + init(); } public void close() { - status = closing; + status = closing; } /** * Add an object to the tail of the queue. - * + * * @param o - * Object to insert in the queue + * Object to insert in the queue */ public synchronized void put(final Object o) { - final Bucket b = new Bucket(o); - - if (tail != null) { - tail.setNext(b); - tail = b; - } else { - // queue was empty but has one element now - head = tail = b; - } - count++; - - // notify any waiting tasks - notify(); + final Bucket b = new Bucket(o); + + if (tail != null) { + tail.setNext(b); + tail = b; + } else { + // queue was empty but has one element now + head = tail = b; + } + count++; + + // notify any waiting tasks + notify(); } /** * Retrieve an object from the head of the queue, or block until one * arrives. - * + * * @return The object at the head of the queue. */ public synchronized Object get() { - Object o = null; - - while ((o = tryGet()) == null) { - try { - this.wait(); - } catch (final InterruptedException e) { - } - } - return o; + Object o = null; + + while ((o = tryGet()) == null) { + try { + this.wait(); + } catch (final InterruptedException e) { + } + } + return o; } /** * Retrieve an object from the head of the queue, blocking until one arrives * or until timeout occurs. - * + * * @param timeout - * Maximum time to block on queue, in ms. Use 0 to poll the - * queue. - * + * Maximum time to block on queue, in ms. Use 0 to poll the + * queue. + * * @exception InterruptedException - * if the operation times out. - * + * if the operation times out. + * * @return The object at the head of the queue, or null if none arrived in * time. */ public synchronized Object get(final long timeout) - throws InterruptedException { - if (status == closed) { - return null; - } - - long currentTime = System.currentTimeMillis(); - final long stopTime = currentTime + timeout; - Object o = null; - - while (true) { - if ((o = tryGet()) != null) { - return o; - } - - currentTime = System.currentTimeMillis(); - if (stopTime <= currentTime) { - throw new InterruptedException("Get operation timed out"); - } - - try { - this.wait(stopTime - currentTime); - } catch (final InterruptedException e) { - // ignore, but really should retry operation instead - } - } + throws InterruptedException { + if (status == closed) { + return null; + } + + long currentTime = System.currentTimeMillis(); + final long stopTime = currentTime + timeout; + Object o = null; + + while (true) { + if ((o = tryGet()) != null) { + return o; + } + + currentTime = System.currentTimeMillis(); + if (stopTime <= currentTime) { + throw new InterruptedException("Get operation timed out"); + } + + try { + this.wait(stopTime - currentTime); + } catch (final InterruptedException e) { + // ignore, but really should retry operation instead + } + } } // attempt to retrieve message from queue head public Object tryGet() { - Object o = null; + Object o = null; - if (head != null) { - o = head.getContents(); - head = head.getNext(); - count--; + if (head != null) { + o = head.getContents(); + head = head.getNext(); + count--; - if (head == null) { - tail = null; - count = 0; - } - } + if (head == null) { + tail = null; + count = 0; + } + } - return o; + return o; } public synchronized int getCount() { - return count; + return count; } /* @@ -163,24 +163,24 @@ public class GenericQueue { * The container holds the queued object and a reference to the next Bucket. */ class Bucket { - private Bucket next; - private final Object contents; + private Bucket next; + private final Object contents; - public Bucket(final Object o) { - next = null; - contents = o; - } + public Bucket(final Object o) { + next = null; + contents = o; + } - public void setNext(final Bucket newNext) { - next = newNext; - } + public void setNext(final Bucket newNext) { + next = newNext; + } - public Bucket getNext() { - return next; - } + public Bucket getNext() { + return next; + } - public Object getContents() { - return contents; - } + public Object getContents() { + return contents; + } } } diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/Link.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/Link.java index c8b4fcebde..33ba94e53f 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/Link.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/Link.java @@ -1,19 +1,19 @@ /* * %CopyrightBegin% - * + * * Copyright Ericsson AB 2000-2009. All Rights Reserved. - * + * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in * compliance with the License. You should have received a copy of the * Erlang Public License along with this software. If not, it can be * retrieved online at http://www.erlang.org/. - * + * * Software distributed under the License is distributed on an "AS IS" * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See * the License for the specific language governing rights and limitations * under the License. - * + * * %CopyrightEnd% */ package com.ericsson.otp.erlang; @@ -25,34 +25,34 @@ class Link { private int hashCodeValue = 0; public Link(final OtpErlangPid local, final OtpErlangPid remote) { - this.local = local; - this.remote = remote; + this.local = local; + this.remote = remote; } public OtpErlangPid local() { - return local; + return local; } public OtpErlangPid remote() { - return remote; + return remote; } public boolean contains(final OtpErlangPid pid) { - return local.equals(pid) || remote.equals(pid); + return local.equals(pid) || remote.equals(pid); } public boolean equals(final OtpErlangPid alocal, final OtpErlangPid aremote) { - return local.equals(alocal) && remote.equals(aremote) - || local.equals(aremote) && remote.equals(alocal); + return local.equals(alocal) && remote.equals(aremote) + || local.equals(aremote) && remote.equals(alocal); } - + @Override public int hashCode() { - if (hashCodeValue == 0) { - OtpErlangObject.Hash hash = new OtpErlangObject.Hash(5); - hash.combine(local.hashCode() + remote.hashCode()); - hashCodeValue = hash.valueOf(); - } - return hashCodeValue; + if (hashCodeValue == 0) { + final OtpErlangObject.Hash hash = new OtpErlangObject.Hash(5); + hash.combine(local.hashCode() + remote.hashCode()); + hashCodeValue = hash.valueOf(); + } + return hashCodeValue; } } diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/Links.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/Links.java index 0bb4a708a3..38517860ed 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/Links.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/Links.java @@ -1,19 +1,19 @@ /* * %CopyrightBegin% - * + * * Copyright Ericsson AB 2000-2009. All Rights Reserved. - * + * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in * compliance with the License. You should have received a copy of the * Erlang Public License along with this software. If not, it can be * retrieved online at http://www.erlang.org/. - * + * * Software distributed under the License is distributed on an "AS IS" * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See * the License for the specific language governing rights and limitations * under the License. - * + * * %CopyrightEnd% */ package com.ericsson.otp.erlang; @@ -24,100 +24,100 @@ class Links { int count; Links() { - this(10); + this(10); } Links(final int initialSize) { - links = new Link[initialSize]; - count = 0; + links = new Link[initialSize]; + count = 0; } synchronized void addLink(final OtpErlangPid local, - final OtpErlangPid remote) { - if (find(local, remote) == -1) { - if (count >= links.length) { - final Link[] tmp = new Link[count * 2]; - System.arraycopy(links, 0, tmp, 0, count); - links = tmp; - } - links[count++] = new Link(local, remote); - } + final OtpErlangPid remote) { + if (find(local, remote) == -1) { + if (count >= links.length) { + final Link[] tmp = new Link[count * 2]; + System.arraycopy(links, 0, tmp, 0, count); + links = tmp; + } + links[count++] = new Link(local, remote); + } } synchronized void removeLink(final OtpErlangPid local, - final OtpErlangPid remote) { - int i; + final OtpErlangPid remote) { + int i; - if ((i = find(local, remote)) != -1) { - count--; - links[i] = links[count]; - links[count] = null; - } + if ((i = find(local, remote)) != -1) { + count--; + links[i] = links[count]; + links[count] = null; + } } synchronized boolean exists(final OtpErlangPid local, - final OtpErlangPid remote) { - return find(local, remote) != -1; + final OtpErlangPid remote) { + return find(local, remote) != -1; } synchronized int find(final OtpErlangPid local, final OtpErlangPid remote) { - for (int i = 0; i < count; i++) { - if (links[i].equals(local, remote)) { - return i; - } - } - return -1; + for (int i = 0; i < count; i++) { + if (links[i].equals(local, remote)) { + return i; + } + } + return -1; } int count() { - return count; + return count; } /* all local pids get notified about broken connection */ synchronized OtpErlangPid[] localPids() { - OtpErlangPid[] ret = null; - if (count != 0) { - ret = new OtpErlangPid[count]; - for (int i = 0; i < count; i++) { - ret[i] = links[i].local(); - } - } - return ret; + OtpErlangPid[] ret = null; + if (count != 0) { + ret = new OtpErlangPid[count]; + for (int i = 0; i < count; i++) { + ret[i] = links[i].local(); + } + } + return ret; } /* all remote pids get notified about failed pid */ synchronized OtpErlangPid[] remotePids() { - OtpErlangPid[] ret = null; - if (count != 0) { - ret = new OtpErlangPid[count]; - for (int i = 0; i < count; i++) { - ret[i] = links[i].remote(); - } - } - return ret; + OtpErlangPid[] ret = null; + if (count != 0) { + ret = new OtpErlangPid[count]; + for (int i = 0; i < count; i++) { + ret[i] = links[i].remote(); + } + } + return ret; } /* clears the link table, returns a copy */ synchronized Link[] clearLinks() { - Link[] ret = null; - if (count != 0) { - ret = new Link[count]; - for (int i = 0; i < count; i++) { - ret[i] = links[i]; - links[i] = null; - } - count = 0; - } - return ret; + Link[] ret = null; + if (count != 0) { + ret = new Link[count]; + for (int i = 0; i < count; i++) { + ret[i] = links[i]; + links[i] = null; + } + count = 0; + } + return ret; } /* returns a copy of the link table */ synchronized Link[] links() { - Link[] ret = null; - if (count != 0) { - ret = new Link[count]; - System.arraycopy(links, 0, ret, 0, count); - } - return ret; + Link[] ret = null; + if (count != 0) { + ret = new Link[count]; + System.arraycopy(links, 0, ret, 0, count); + } + return ret; } } diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/Makefile b/lib/jinterface/java_src/com/ericsson/otp/erlang/Makefile index fd923f85ae..ea3ab770ce 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/Makefile +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/Makefile @@ -37,10 +37,13 @@ VSN=$(JINTERFACE_VSN) EBINDIR=$(ERL_TOP)/lib/jinterface/ebin APP_FILE= jinterface.app - APP_SRC= $(APP_FILE).src APP_TARGET= $(EBINDIR)/$(APP_FILE) +APPUP_FILE= jinterface.appup +APPUP_SRC= $(APPUP_FILE).src +APPUP_TARGET= $(EBINDIR)/$(APPUP_FILE) + # ---------------------------------------------------- # Release directory specification # ---------------------------------------------------- @@ -54,7 +57,7 @@ RELSYSDIR = $(RELEASE_PATH)/lib/jinterface-$(VSN) # all java sourcefiles listed in common include file include $(ERL_TOP)/lib/jinterface/java_src/$(JAVA_CLASS_SUBDIR)/java_files -TARGET_FILES= $(JAVA_FILES:%=$(JAVA_DEST_ROOT)$(JAVA_CLASS_SUBDIR)%.class) $(APP_TARGET) +TARGET_FILES= $(JAVA_FILES:%=$(JAVA_DEST_ROOT)$(JAVA_CLASS_SUBDIR)%.class) $(APP_TARGET) $(APPUP_TARGET) JAVA_SRC= $(JAVA_FILES:%=%.java) JARFILE= OtpErlang.jar @@ -90,6 +93,8 @@ endif $(APP_TARGET): $(APP_SRC) $(ERL_TOP)/lib/jinterface/vsn.mk $(vsn_verbose)sed -e 's;%VSN%;$(JINTERFACE_VSN);' $< > $@ +$(APPUP_TARGET): $(APPUP_SRC) $(ERL_TOP)/lib/jinterface/vsn.mk + $(vsn_verbose)sed -e 's;%VSN%;$(JINTERFACE_VSN);' $< > $@ debug opt: make_dirs $(JAVA_DEST_ROOT)$(JARFILE) @@ -120,6 +125,7 @@ release_spec: opt $(V_at)$(INSTALL_DATA) $(JAVA_DEST_ROOT)$(JARFILE) "$(RELSYSDIR)/priv" $(V_at)$(INSTALL_DIR) "$(RELSYSDIR)/ebin" $(V_at)$(INSTALL_DATA) $(APP_TARGET) "$(RELSYSDIR)/ebin/$(APP_FILE)" + $(V_at)$(INSTALL_DATA) $(APPUP_TARGET) "$(RELSYSDIR)/ebin/$(APPUP_FILE)" release_docs_spec: diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpAuthException.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpAuthException.java index 39d254d9fa..47646121c3 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpAuthException.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpAuthException.java @@ -1,19 +1,19 @@ /* * %CopyrightBegin% - * + * * Copyright Ericsson AB 2000-2009. All Rights Reserved. - * + * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in * compliance with the License. You should have received a copy of the * Erlang Public License along with this software. If not, it can be * retrieved online at http://www.erlang.org/. - * + * * Software distributed under the License is distributed on an "AS IS" * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See * the License for the specific language governing rights and limitations * under the License. - * + * * %CopyrightEnd% */ package com.ericsson.otp.erlang; @@ -22,7 +22,7 @@ package com.ericsson.otp.erlang; * Exception raised when a node attempts to establish a communication channel * when it is not authorized to do so, or when a node sends a message containing * an invalid cookie on an established channel. - * + * * @see OtpConnection */ public class OtpAuthException extends OtpException { @@ -32,6 +32,6 @@ public class OtpAuthException extends OtpException { * Provides a detailed message. */ public OtpAuthException(final String s) { - super(s); + super(s); } } diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpConnection.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpConnection.java index 9ad02506fd..2c9b7766bc 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpConnection.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpConnection.java @@ -1,19 +1,19 @@ /* * %CopyrightBegin% - * + * * Copyright Ericsson AB 2000-2009. All Rights Reserved. - * + * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in * compliance with the License. You should have received a copy of the * Erlang Public License along with this software. If not, it can be * retrieved online at http://www.erlang.org/. - * + * * Software distributed under the License is distributed on an "AS IS" * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See * the License for the specific language governing rights and limitations * under the License. - * + * * %CopyrightEnd% */ package com.ericsson.otp.erlang; @@ -25,22 +25,22 @@ import java.net.Socket; * Maintains a connection between a Java process and a remote Erlang, Java or C * node. The object maintains connection state and allows data to be sent to and * received from the peer. - * + * * <p> * Once a connection is established between the local node and a remote node, * the connection object can be used to send and receive messages between the * nodes and make rpc calls (assuming that the remote node is a real Erlang * node). - * + * * <p> * The various receive methods are all blocking and will return only when a * valid message has been received or an exception is raised. - * + * * <p> * If an exception occurs in any of the methods in this class, the connection * will be closed and must be explicitely reopened in order to resume * communication with the peer. - * + * * <p> * It is not possible to create an instance of this class directly. * OtpConnection objects are returned by {@link OtpSelf#connect(OtpPeer) @@ -55,66 +55,66 @@ public class OtpConnection extends AbstractConnection { * OtpSelf#accept() OtpSelf.accept()} to create a connection based on data * received when handshaking with the peer node, when the remote node is the * connection intitiator. - * + * * @exception java.io.IOException if it was not possible to connect to the * peer. - * + * * @exception OtpAuthException if handshake resulted in an authentication * error */ // package scope OtpConnection(final OtpSelf self, final Socket s) throws IOException, - OtpAuthException { - super(self, s); - this.self = self; - queue = new GenericQueue(); - start(); + OtpAuthException { + super(self, s); + this.self = self; + queue = new GenericQueue(); + start(); } /* * Intiate and open a connection to a remote node. - * + * * @exception java.io.IOException if it was not possible to connect to the * peer. - * + * * @exception OtpAuthException if handshake resulted in an authentication * error. */ // package scope OtpConnection(final OtpSelf self, final OtpPeer other) throws IOException, - OtpAuthException { - super(self, other); - this.self = self; - queue = new GenericQueue(); - start(); + OtpAuthException { + super(self, other); + this.self = self; + queue = new GenericQueue(); + start(); } @Override public void deliver(final Exception e) { - queue.put(e); + queue.put(e); } @Override public void deliver(final OtpMsg msg) { - queue.put(msg); + queue.put(msg); } /** * Get information about the node at the peer end of this connection. - * + * * @return the {@link OtpPeer Node} representing the peer node. */ public OtpPeer peer() { - return peer; + return peer; } /** * Get information about the node at the local end of this connection. - * + * * @return the {@link OtpSelf Node} representing the local node. */ public OtpSelf self() { - return self; + return self; } /** @@ -122,416 +122,412 @@ public class OtpConnection extends AbstractConnection { * this connection. */ public int msgCount() { - return queue.getCount(); + return queue.getCount(); } /** * Receive a message from a remote process. This method blocks until a valid * message is received or an exception is raised. - * + * * <p> * If the remote node sends a message that cannot be decoded properly, the * connection is closed and the method throws an exception. - * + * * @return an object containing a single Erlang term. - * + * * @exception java.io.IOException - * if the connection is not active or a communication - * error occurs. - * + * if the connection is not active or a communication error + * occurs. + * * @exception OtpErlangExit - * if an exit signal is received from a process on the - * peer node. - * + * if an exit signal is received from a process on the peer + * node. + * * @exception OtpAuthException - * if the remote node sends a message containing an - * invalid cookie. + * if the remote node sends a message containing an invalid + * cookie. */ public OtpErlangObject receive() throws IOException, OtpErlangExit, - OtpAuthException { - try { - return receiveMsg().getMsg(); - } catch (final OtpErlangDecodeException e) { - close(); - throw new IOException(e.getMessage()); - } + OtpAuthException { + try { + return receiveMsg().getMsg(); + } catch (final OtpErlangDecodeException e) { + close(); + throw new IOException(e.getMessage()); + } } /** * Receive a message from a remote process. This method blocks at most for * the specified time, until a valid message is received or an exception is * raised. - * + * * <p> * If the remote node sends a message that cannot be decoded properly, the * connection is closed and the method throws an exception. - * + * * @param timeout - * the time in milliseconds that this operation will block. - * Specify 0 to poll the queue. - * + * the time in milliseconds that this operation will block. + * Specify 0 to poll the queue. + * * @return an object containing a single Erlang term. - * + * * @exception java.io.IOException - * if the connection is not active or a communication - * error occurs. - * + * if the connection is not active or a communication error + * occurs. + * * @exception OtpErlangExit - * if an exit signal is received from a process on the - * peer node. - * + * if an exit signal is received from a process on the peer + * node. + * * @exception OtpAuthException - * if the remote node sends a message containing an - * invalid cookie. - * + * if the remote node sends a message containing an invalid + * cookie. + * * @exception InterruptedException - * if no message if the method times out before a message - * becomes available. + * if no message if the method times out before a message + * becomes available. */ public OtpErlangObject receive(final long timeout) - throws InterruptedException, IOException, OtpErlangExit, - OtpAuthException { - try { - return receiveMsg(timeout).getMsg(); - } catch (final OtpErlangDecodeException e) { - close(); - throw new IOException(e.getMessage()); - } + throws InterruptedException, IOException, OtpErlangExit, + OtpAuthException { + try { + return receiveMsg(timeout).getMsg(); + } catch (final OtpErlangDecodeException e) { + close(); + throw new IOException(e.getMessage()); + } } /** * Receive a raw (still encoded) message from a remote process. This message * blocks until a valid message is received or an exception is raised. - * + * * <p> * If the remote node sends a message that cannot be decoded properly, the * connection is closed and the method throws an exception. - * + * * @return an object containing a raw (still encoded) Erlang term. - * + * * @exception java.io.IOException - * if the connection is not active or a communication - * error occurs. - * + * if the connection is not active or a communication error + * occurs. + * * @exception OtpErlangExit - * if an exit signal is received from a process on the - * peer node, or if the connection is lost for any - * reason. - * + * if an exit signal is received from a process on the peer + * node, or if the connection is lost for any reason. + * * @exception OtpAuthException - * if the remote node sends a message containing an - * invalid cookie. + * if the remote node sends a message containing an invalid + * cookie. */ public OtpInputStream receiveBuf() throws IOException, OtpErlangExit, - OtpAuthException { - return receiveMsg().getMsgBuf(); + OtpAuthException { + return receiveMsg().getMsgBuf(); } /** * Receive a raw (still encoded) message from a remote process. This message * blocks at most for the specified time until a valid message is received * or an exception is raised. - * + * * <p> * If the remote node sends a message that cannot be decoded properly, the * connection is closed and the method throws an exception. - * + * * @param timeout - * the time in milliseconds that this operation will block. - * Specify 0 to poll the queue. - * + * the time in milliseconds that this operation will block. + * Specify 0 to poll the queue. + * * @return an object containing a raw (still encoded) Erlang term. - * + * * @exception java.io.IOException - * if the connection is not active or a communication - * error occurs. - * + * if the connection is not active or a communication error + * occurs. + * * @exception OtpErlangExit - * if an exit signal is received from a process on the - * peer node, or if the connection is lost for any - * reason. - * + * if an exit signal is received from a process on the peer + * node, or if the connection is lost for any reason. + * * @exception OtpAuthException - * if the remote node sends a message containing an - * invalid cookie. - * + * if the remote node sends a message containing an invalid + * cookie. + * * @exception InterruptedException - * if no message if the method times out before a message - * becomes available. + * if no message if the method times out before a message + * becomes available. */ public OtpInputStream receiveBuf(final long timeout) - throws InterruptedException, IOException, OtpErlangExit, - OtpAuthException { - return receiveMsg(timeout).getMsgBuf(); + throws InterruptedException, IOException, OtpErlangExit, + OtpAuthException { + return receiveMsg(timeout).getMsgBuf(); } /** * Receive a messge complete with sender and recipient information. - * + * * @return an {@link OtpMsg OtpMsg} containing the header information about * the sender and recipient, as well as the actual message contents. - * + * * @exception java.io.IOException - * if the connection is not active or a communication - * error occurs. - * + * if the connection is not active or a communication error + * occurs. + * * @exception OtpErlangExit - * if an exit signal is received from a process on the - * peer node, or if the connection is lost for any - * reason. - * + * if an exit signal is received from a process on the peer + * node, or if the connection is lost for any reason. + * * @exception OtpAuthException - * if the remote node sends a message containing an - * invalid cookie. + * if the remote node sends a message containing an invalid + * cookie. */ public OtpMsg receiveMsg() throws IOException, OtpErlangExit, - OtpAuthException { - final Object o = queue.get(); - - if (o instanceof OtpMsg) { - return (OtpMsg) o; - } else if (o instanceof IOException) { - throw (IOException) o; - } else if (o instanceof OtpErlangExit) { - throw (OtpErlangExit) o; - } else if (o instanceof OtpAuthException) { - throw (OtpAuthException) o; - } - - return null; + OtpAuthException { + final Object o = queue.get(); + + if (o instanceof OtpMsg) { + return (OtpMsg) o; + } else if (o instanceof IOException) { + throw (IOException) o; + } else if (o instanceof OtpErlangExit) { + throw (OtpErlangExit) o; + } else if (o instanceof OtpAuthException) { + throw (OtpAuthException) o; + } + + return null; } /** * Receive a messge complete with sender and recipient information. This * method blocks at most for the specified time. - * + * * @param timeout - * the time in milliseconds that this operation will block. - * Specify 0 to poll the queue. - * + * the time in milliseconds that this operation will block. + * Specify 0 to poll the queue. + * * @return an {@link OtpMsg OtpMsg} containing the header information about * the sender and recipient, as well as the actual message contents. - * + * * @exception java.io.IOException - * if the connection is not active or a communication - * error occurs. - * + * if the connection is not active or a communication error + * occurs. + * * @exception OtpErlangExit - * if an exit signal is received from a process on the - * peer node, or if the connection is lost for any - * reason. - * + * if an exit signal is received from a process on the peer + * node, or if the connection is lost for any reason. + * * @exception OtpAuthException - * if the remote node sends a message containing an - * invalid cookie. - * + * if the remote node sends a message containing an invalid + * cookie. + * * @exception InterruptedException - * if no message if the method times out before a message - * becomes available. + * if no message if the method times out before a message + * becomes available. */ public OtpMsg receiveMsg(final long timeout) throws InterruptedException, - IOException, OtpErlangExit, OtpAuthException { - final Object o = queue.get(timeout); - - if (o instanceof OtpMsg) { - return (OtpMsg) o; - } else if (o instanceof IOException) { - throw (IOException) o; - } else if (o instanceof OtpErlangExit) { - throw (OtpErlangExit) o; - } else if (o instanceof OtpAuthException) { - throw (OtpAuthException) o; - } - - return null; + IOException, OtpErlangExit, OtpAuthException { + final Object o = queue.get(timeout); + + if (o instanceof OtpMsg) { + return (OtpMsg) o; + } else if (o instanceof IOException) { + throw (IOException) o; + } else if (o instanceof OtpErlangExit) { + throw (OtpErlangExit) o; + } else if (o instanceof OtpAuthException) { + throw (OtpAuthException) o; + } + + return null; } /** * Send a message to a process on a remote node. - * + * * @param dest - * the Erlang PID of the remote process. + * the Erlang PID of the remote process. * @param msg - * the message to send. - * + * the message to send. + * * @exception java.io.IOException - * if the connection is not active or a communication - * error occurs. + * if the connection is not active or a communication error + * occurs. */ @SuppressWarnings("resource") public void send(final OtpErlangPid dest, final OtpErlangObject msg) - throws IOException { - // encode and send the message - super.sendBuf(self.pid(), dest, new OtpOutputStream(msg)); + throws IOException { + // encode and send the message + super.sendBuf(self.pid(), dest, new OtpOutputStream(msg)); } /** * Send a message to a named process on a remote node. - * + * * @param dest - * the name of the remote process. + * the name of the remote process. * @param msg - * the message to send. - * + * the message to send. + * * @exception java.io.IOException - * if the connection is not active or a communication - * error occurs. + * if the connection is not active or a communication error + * occurs. */ @SuppressWarnings("resource") public void send(final String dest, final OtpErlangObject msg) - throws IOException { - // encode and send the message - super.sendBuf(self.pid(), dest, new OtpOutputStream(msg)); + throws IOException { + // encode and send the message + super.sendBuf(self.pid(), dest, new OtpOutputStream(msg)); } /** * Send a pre-encoded message to a named process on a remote node. - * + * * @param dest - * the name of the remote process. + * the name of the remote process. * @param payload - * the encoded message to send. - * + * the encoded message to send. + * * @exception java.io.IOException - * if the connection is not active or a communication - * error occurs. + * if the connection is not active or a communication error + * occurs. */ public void sendBuf(final String dest, final OtpOutputStream payload) - throws IOException { - super.sendBuf(self.pid(), dest, payload); + throws IOException { + super.sendBuf(self.pid(), dest, payload); } /** * Send a pre-encoded message to a process on a remote node. - * + * * @param dest - * the Erlang PID of the remote process. + * the Erlang PID of the remote process. * @param payload - * the encoded message to send. - * + * the encoded message to send. + * * @exception java.io.IOException - * if the connection is not active or a communication - * error occurs. + * if the connection is not active or a communication error + * occurs. */ public void sendBuf(final OtpErlangPid dest, final OtpOutputStream payload) - throws IOException { - super.sendBuf(self.pid(), dest, payload); + throws IOException { + super.sendBuf(self.pid(), dest, payload); } /** * Send an RPC request to the remote Erlang node. This convenience function * creates the following message and sends it to 'rex' on the remote node: - * + * * <pre> * { self, { call, Mod, Fun, Args, user } } * </pre> - * + * * <p> * Note that this method has unpredicatble results if the remote node is not * an Erlang node. * </p> - * + * * @param mod - * the name of the Erlang module containing the function to - * be called. + * the name of the Erlang module containing the function to be + * called. * @param fun - * the name of the function to call. + * the name of the function to call. * @param args - * an array of Erlang terms, to be used as arguments to the - * function. - * + * an array of Erlang terms, to be used as arguments to the + * function. + * * @exception java.io.IOException - * if the connection is not active or a communication - * error occurs. + * if the connection is not active or a communication error + * occurs. */ public void sendRPC(final String mod, final String fun, - final OtpErlangObject[] args) throws IOException { - sendRPC(mod, fun, new OtpErlangList(args)); + final OtpErlangObject[] args) throws IOException { + sendRPC(mod, fun, new OtpErlangList(args)); } /** * Send an RPC request to the remote Erlang node. This convenience function * creates the following message and sends it to 'rex' on the remote node: - * + * * <pre> * { self, { call, Mod, Fun, Args, user } } * </pre> - * + * * <p> * Note that this method has unpredicatble results if the remote node is not * an Erlang node. * </p> - * + * * @param mod - * the name of the Erlang module containing the function to - * be called. + * the name of the Erlang module containing the function to be + * called. * @param fun - * the name of the function to call. + * the name of the function to call. * @param args - * a list of Erlang terms, to be used as arguments to the - * function. - * + * a list of Erlang terms, to be used as arguments to the + * function. + * * @exception java.io.IOException - * if the connection is not active or a communication - * error occurs. + * if the connection is not active or a communication error + * occurs. */ public void sendRPC(final String mod, final String fun, - final OtpErlangList args) throws IOException { - final OtpErlangObject[] rpc = new OtpErlangObject[2]; - final OtpErlangObject[] call = new OtpErlangObject[5]; + final OtpErlangList args) throws IOException { + final OtpErlangObject[] rpc = new OtpErlangObject[2]; + final OtpErlangObject[] call = new OtpErlangObject[5]; - /* {self, { call, Mod, Fun, Args, user}} */ + /* {self, { call, Mod, Fun, Args, user}} */ - call[0] = new OtpErlangAtom("call"); - call[1] = new OtpErlangAtom(mod); - call[2] = new OtpErlangAtom(fun); - call[3] = args; - call[4] = new OtpErlangAtom("user"); + call[0] = new OtpErlangAtom("call"); + call[1] = new OtpErlangAtom(mod); + call[2] = new OtpErlangAtom(fun); + call[3] = args; + call[4] = new OtpErlangAtom("user"); - rpc[0] = self.pid(); - rpc[1] = new OtpErlangTuple(call); + rpc[0] = self.pid(); + rpc[1] = new OtpErlangTuple(call); - send("rex", new OtpErlangTuple(rpc)); + send("rex", new OtpErlangTuple(rpc)); } /** * Receive an RPC reply from the remote Erlang node. This convenience * function receives a message from the remote node, and expects it to have * the following format: - * + * * <pre> * { rex, Term } * </pre> - * + * * @return the second element of the tuple if the received message is a * two-tuple, otherwise null. No further error checking is * performed. - * + * * @exception java.io.IOException - * if the connection is not active or a communication - * error occurs. - * + * if the connection is not active or a communication error + * occurs. + * * @exception OtpErlangExit - * if an exit signal is received from a process on the - * peer node. - * + * if an exit signal is received from a process on the peer + * node. + * * @exception OtpAuthException - * if the remote node sends a message containing an - * invalid cookie. + * if the remote node sends a message containing an invalid + * cookie. */ public OtpErlangObject receiveRPC() throws IOException, OtpErlangExit, - OtpAuthException { + OtpAuthException { - final OtpErlangObject msg = receive(); + final OtpErlangObject msg = receive(); - if (msg instanceof OtpErlangTuple) { - final OtpErlangTuple t = (OtpErlangTuple) msg; - if (t.arity() == 2) { - return t.elementAt(1); // obs: second element - } - } + if (msg instanceof OtpErlangTuple) { + final OtpErlangTuple t = (OtpErlangTuple) msg; + if (t.arity() == 2) { + return t.elementAt(1); // obs: second element + } + } - return null; + return null; } /** @@ -539,48 +535,48 @@ public class OtpConnection extends AbstractConnection { * remote node. If the link is still active when the remote process * terminates, an exit signal will be sent to this connection. Use * {@link #unlink unlink()} to remove the link. - * + * * @param dest - * the Erlang PID of the remote process. - * + * the Erlang PID of the remote process. + * * @exception java.io.IOException - * if the connection is not active or a communication - * error occurs. + * if the connection is not active or a communication error + * occurs. */ public void link(final OtpErlangPid dest) throws IOException { - super.sendLink(self.pid(), dest); + super.sendLink(self.pid(), dest); } /** * Remove a link between the local node and the specified process on the - * remote node. This method deactivates links created with - * {@link #link link()}. - * + * remote node. This method deactivates links created with {@link #link + * link()}. + * * @param dest - * the Erlang PID of the remote process. - * + * the Erlang PID of the remote process. + * * @exception java.io.IOException - * if the connection is not active or a communication - * error occurs. + * if the connection is not active or a communication error + * occurs. */ public void unlink(final OtpErlangPid dest) throws IOException { - super.sendUnlink(self.pid(), dest); + super.sendUnlink(self.pid(), dest); } /** * Send an exit signal to a remote process. - * + * * @param dest - * the Erlang PID of the remote process. + * the Erlang PID of the remote process. * @param reason - * an Erlang term describing the exit reason. - * + * an Erlang term describing the exit reason. + * * @exception java.io.IOException - * if the connection is not active or a communication - * error occurs. + * if the connection is not active or a communication error + * occurs. */ public void exit(final OtpErlangPid dest, final OtpErlangObject reason) - throws IOException { - super.sendExit2(self.pid(), dest, reason); + throws IOException { + super.sendExit2(self.pid(), dest, reason); } } diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpCookedConnection.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpCookedConnection.java index 43b0cad222..4d80f61d52 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpCookedConnection.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpCookedConnection.java @@ -1,19 +1,19 @@ /* * %CopyrightBegin% - * + * * Copyright Ericsson AB 2000-2009. All Rights Reserved. - * + * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in * compliance with the License. You should have received a copy of the * Erlang Public License along with this software. If not, it can be * retrieved online at http://www.erlang.org/. - * + * * Software distributed under the License is distributed on an "AS IS" * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See * the License for the specific language governing rights and limitations * under the License. - * + * * %CopyrightEnd% */ package com.ericsson.otp.erlang; @@ -27,29 +27,29 @@ import java.net.Socket; * node. The object maintains connection state and allows data to be sent to and * received from the peer. * </p> - * + * * <p> * Once a connection is established between the local node and a remote node, * the connection object can be used to send and receive messages between the * nodes. * </p> - * + * * <p> * The various receive methods are all blocking and will return only when a * valid message has been received or an exception is raised. * </p> - * + * * <p> * If an exception occurs in any of the methods in this class, the connection * will be closed and must be reopened in order to resume communication with the * peer. * </p> - * + * * <p> * The message delivery methods in this class deliver directly to * {@link OtpMbox mailboxes} in the {@link OtpNode OtpNode} class. * </p> - * + * * <p> * It is not possible to create an instance of this class directly. * OtpCookedConnection objects are created as needed by the underlying mailbox @@ -70,45 +70,45 @@ public class OtpCookedConnection extends AbstractConnection { * OtpSelf#accept() OtpSelf.accept()} to create a connection based on data * received when handshaking with the peer node, when the remote node is the * connection intitiator. - * + * * @exception java.io.IOException if it was not possible to connect to the * peer. - * + * * @exception OtpAuthException if handshake resulted in an authentication * error */ // package scope OtpCookedConnection(final OtpNode self, final Socket s) throws IOException, - OtpAuthException { - super(self, s); - this.self = self; - links = new Links(25); - start(); + OtpAuthException { + super(self, s); + this.self = self; + links = new Links(25); + start(); } /* * Intiate and open a connection to a remote node. - * + * * @exception java.io.IOException if it was not possible to connect to the * peer. - * + * * @exception OtpAuthException if handshake resulted in an authentication * error. */ // package scope OtpCookedConnection(final OtpNode self, final OtpPeer other) - throws IOException, OtpAuthException { - super(self, other); - this.self = self; - links = new Links(25); - start(); + throws IOException, OtpAuthException { + super(self, other); + this.self = self; + links = new Links(25); + start(); } // pass the error to the node @Override public void deliver(final Exception e) { - self.deliverError(this, e); - return; + self.deliverError(this, e); + return; } /* @@ -118,32 +118,32 @@ public class OtpCookedConnection extends AbstractConnection { */ @Override public void deliver(final OtpMsg msg) { - final boolean delivered = self.deliver(msg); - - switch (msg.type()) { - case OtpMsg.linkTag: - if (delivered) { - links.addLink(msg.getRecipientPid(), msg.getSenderPid()); - } else { - try { - // no such pid - send exit to sender - super.sendExit(msg.getRecipientPid(), msg.getSenderPid(), - new OtpErlangAtom("noproc")); - } catch (final IOException e) { - } - } - break; - - case OtpMsg.unlinkTag: - case OtpMsg.exitTag: - links.removeLink(msg.getRecipientPid(), msg.getSenderPid()); - break; - - case OtpMsg.exit2Tag: - break; - } - - return; + final boolean delivered = self.deliver(msg); + + switch (msg.type()) { + case OtpMsg.linkTag: + if (delivered) { + links.addLink(msg.getRecipientPid(), msg.getSenderPid()); + } else { + try { + // no such pid - send exit to sender + super.sendExit(msg.getRecipientPid(), msg.getSenderPid(), + new OtpErlangAtom("noproc")); + } catch (final IOException e) { + } + } + break; + + case OtpMsg.unlinkTag: + case OtpMsg.exitTag: + links.removeLink(msg.getRecipientPid(), msg.getSenderPid()); + break; + + case OtpMsg.exit2Tag: + break; + } + + return; } /* @@ -151,9 +151,9 @@ public class OtpCookedConnection extends AbstractConnection { */ @SuppressWarnings("resource") void send(final OtpErlangPid from, final OtpErlangPid dest, - final OtpErlangObject msg) throws IOException { - // encode and send the message - sendBuf(from, dest, new OtpOutputStream(msg)); + final OtpErlangObject msg) throws IOException { + // encode and send the message + sendBuf(from, dest, new OtpOutputStream(msg)); } /* @@ -162,66 +162,66 @@ public class OtpCookedConnection extends AbstractConnection { */ @SuppressWarnings("resource") void send(final OtpErlangPid from, final String dest, - final OtpErlangObject msg) throws IOException { - // encode and send the message - sendBuf(from, dest, new OtpOutputStream(msg)); + final OtpErlangObject msg) throws IOException { + // encode and send the message + sendBuf(from, dest, new OtpOutputStream(msg)); } @Override public void close() { - super.close(); - breakLinks(); + super.close(); + breakLinks(); } @Override protected void finalize() { - close(); + close(); } /* * this one called by dying/killed process */ void exit(final OtpErlangPid from, final OtpErlangPid to, - final OtpErlangObject reason) { - try { - super.sendExit(from, to, reason); - } catch (final Exception e) { - } + final OtpErlangObject reason) { + try { + super.sendExit(from, to, reason); + } catch (final Exception e) { + } } /* * this one called explicitely by user code => use exit2 */ void exit2(final OtpErlangPid from, final OtpErlangPid to, - final OtpErlangObject reason) { - try { - super.sendExit2(from, to, reason); - } catch (final Exception e) { - } + final OtpErlangObject reason) { + try { + super.sendExit2(from, to, reason); + } catch (final Exception e) { + } } /* * snoop for outgoing links and update own table */ synchronized void link(final OtpErlangPid from, final OtpErlangPid to) - throws OtpErlangExit { - try { - super.sendLink(from, to); - links.addLink(from, to); - } catch (final IOException e) { - throw new OtpErlangExit("noproc", to); - } + throws OtpErlangExit { + try { + super.sendLink(from, to); + links.addLink(from, to); + } catch (final IOException e) { + throw new OtpErlangExit("noproc", to); + } } /* * snoop for outgoing unlinks and update own table */ synchronized void unlink(final OtpErlangPid from, final OtpErlangPid to) { - links.removeLink(from, to); - try { - super.sendUnlink(from, to); - } catch (final IOException e) { - } + links.removeLink(from, to); + try { + super.sendUnlink(from, to); + } catch (final IOException e) { + } } /* @@ -229,18 +229,18 @@ public class OtpCookedConnection extends AbstractConnection { * through this connection */ synchronized void breakLinks() { - if (links != null) { - final Link[] l = links.clearLinks(); - - if (l != null) { - final int len = l.length; - - for (int i = 0; i < len; i++) { - // send exit "from" remote pids to local ones - self.deliver(new OtpMsg(OtpMsg.exitTag, l[i].remote(), l[i] - .local(), new OtpErlangAtom("noconnection"))); - } - } - } + if (links != null) { + final Link[] l = links.clearLinks(); + + if (l != null) { + final int len = l.length; + + for (int i = 0; i < len; i++) { + // send exit "from" remote pids to local ones + self.deliver(new OtpMsg(OtpMsg.exitTag, l[i].remote(), l[i] + .local(), new OtpErlangAtom("noconnection"))); + } + } + } } } diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpEpmd.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpEpmd.java index 8a8ba785d9..796babee1b 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpEpmd.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpEpmd.java @@ -1,19 +1,19 @@ /* * %CopyrightBegin% - * + * * Copyright Ericsson AB 2000-2013. All Rights Reserved. - * + * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in * compliance with the License. You should have received a copy of the * Erlang Public License along with this software. If not, it can be * retrieved online at http://www.erlang.org/. - * + * * Software distributed under the License is distributed on an "AS IS" * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See * the License for the specific language governing rights and limitations * under the License. - * + * * %CopyrightEnd% */ package com.ericsson.otp.erlang; @@ -29,12 +29,12 @@ import java.net.Socket; * information about the port on which incoming connections are accepted, as * well as which versions of the Erlang communication protocolt the node * supports. - * + * * <p> * Nodes wishing to contact other nodes must first request information from Epmd * before a connection can be set up, however this is done automatically by * {@link OtpSelf#connect(OtpPeer) OtpSelf.connect()} when necessary. - * + * * <p> * The methods {@link #publishPort(OtpLocalNode) publishPort()} and * {@link #unPublishPort(OtpLocalNode) unPublishPort()} will fail if an Epmd @@ -42,32 +42,33 @@ import java.net.Socket; * {@link #lookupPort(AbstractNode) lookupPort()} will fail if there is no Epmd * process running on the host where the specified node is running. See the * Erlang documentation for information about starting Epmd. - * + * * <p> * This class contains only static methods, there are no constructors. */ public class OtpEpmd { private static class EpmdPort { - private static int epmdPort = 0; - - public static int get() { - if (epmdPort == 0) { - String env; - try { - env = System.getenv("ERL_EPMD_PORT"); - } - catch (java.lang.SecurityException e) { - env = null; - } - epmdPort = (env != null) ? Integer.parseInt(env) : 4369; - } - return epmdPort; - } - public static void set(int port) { - epmdPort = port; - } + private static int epmdPort = 0; + + public static int get() { + if (epmdPort == 0) { + String env; + try { + env = System.getenv("ERL_EPMD_PORT"); + } catch (final java.lang.SecurityException e) { + env = null; + } + epmdPort = env != null ? Integer.parseInt(env) : 4369; + } + return epmdPort; + } + + public static void set(final int port) { + epmdPort = port; + } } + // common values private static final byte stopReq = (byte) 115; @@ -81,16 +82,16 @@ public class OtpEpmd { private static final int traceThreshold = 4; static { - // debug this connection? - final String trace = System.getProperties().getProperty( - "OtpConnection.trace"); - try { - if (trace != null) { - traceLevel = Integer.valueOf(trace).intValue(); - } - } catch (final NumberFormatException e) { - traceLevel = 0; - } + // debug this connection? + final String trace = System.getProperties().getProperty( + "OtpConnection.trace"); + try { + if (trace != null) { + traceLevel = Integer.valueOf(trace).intValue(); + } + } catch (final NumberFormatException e) { + traceLevel = 0; + } } // only static methods: no public constructors @@ -98,51 +99,50 @@ public class OtpEpmd { private OtpEpmd() { } - /** - * Set the port number to be used to contact the epmd process. - * Only needed when the default port is not desired and system environment - * variable ERL_EPMD_PORT can not be read (applet). + * Set the port number to be used to contact the epmd process. Only needed + * when the default port is not desired and system environment variable + * ERL_EPMD_PORT can not be read (applet). */ - public static void useEpmdPort(int port) { - EpmdPort.set(port); + public static void useEpmdPort(final int port) { + EpmdPort.set(port); } /** * Determine what port a node listens for incoming connections on. - * + * * @return the listen port for the specified node, or 0 if the node was not * registered with Epmd. - * + * * @exception java.io.IOException * if there was no response from the name server. */ public static int lookupPort(final AbstractNode node) throws IOException { - return r4_lookupPort(node); + return r4_lookupPort(node); } /** * Register with Epmd, so that other nodes are able to find and connect to * it. - * + * * @param node * the server node that should be registered with Epmd. - * + * * @return true if the operation was successful. False if the node was * already registered. - * + * * @exception java.io.IOException * if there was no response from the name server. */ public static boolean publishPort(final OtpLocalNode node) - throws IOException { - Socket s = null; + throws IOException { + Socket s = null; - s = r4_publish(node); + s = r4_publish(node); - node.setEpmd(s); + node.setEpmd(s); - return s != null; + return s != null; } // Ask epmd to close his end of the connection. @@ -151,275 +151,274 @@ public class OtpEpmd { /** * Unregister from Epmd. Other nodes wishing to connect will no longer be * able to. - * + * * <p> * This method does not report any failures. */ public static void unPublishPort(final OtpLocalNode node) { - Socket s = null; - - try { - s = new Socket((String) null, EpmdPort.get()); - @SuppressWarnings("resource") - final OtpOutputStream obuf = new OtpOutputStream(); - obuf.write2BE(node.alive().length() + 1); - obuf.write1(stopReq); - obuf.writeN(node.alive().getBytes()); - obuf.writeTo(s.getOutputStream()); - // don't even wait for a response (is there one?) - if (traceLevel >= traceThreshold) { - System.out.println("-> UNPUBLISH " + node + " port=" - + node.port()); - System.out.println("<- OK (assumed)"); - } - } catch (final Exception e) {/* ignore all failures */ - } finally { - try { - if (s != null) { - s.close(); - } - } catch (final IOException e) { /* ignore close failure */ - } - s = null; - } + Socket s = null; + + try { + s = new Socket((String) null, EpmdPort.get()); + @SuppressWarnings("resource") + final OtpOutputStream obuf = new OtpOutputStream(); + obuf.write2BE(node.alive().length() + 1); + obuf.write1(stopReq); + obuf.writeN(node.alive().getBytes()); + obuf.writeTo(s.getOutputStream()); + // don't even wait for a response (is there one?) + if (traceLevel >= traceThreshold) { + System.out.println("-> UNPUBLISH " + node + " port=" + + node.port()); + System.out.println("<- OK (assumed)"); + } + } catch (final Exception e) {/* ignore all failures */ + } finally { + try { + if (s != null) { + s.close(); + } + } catch (final IOException e) { /* ignore close failure */ + } + s = null; + } } private static int r4_lookupPort(final AbstractNode node) - throws IOException { - int port = 0; - Socket s = null; - - try { - @SuppressWarnings("resource") - final OtpOutputStream obuf = new OtpOutputStream(); - s = new Socket(node.host(), EpmdPort.get()); - - // build and send epmd request - // length[2], tag[1], alivename[n] (length = n+1) - obuf.write2BE(node.alive().length() + 1); - obuf.write1(port4req); - obuf.writeN(node.alive().getBytes()); - - // send request - obuf.writeTo(s.getOutputStream()); - - if (traceLevel >= traceThreshold) { - System.out.println("-> LOOKUP (r4) " + node); - } - - // receive and decode reply - // resptag[1], result[1], port[2], ntype[1], proto[1], - // disthigh[2], distlow[2], nlen[2], alivename[n], - // elen[2], edata[m] - final byte[] tmpbuf = new byte[100]; - - final int n = s.getInputStream().read(tmpbuf); - - if (n < 0) { - s.close(); - throw new IOException("Nameserver not responding on " - + node.host() + " when looking up " + node.alive()); - } - - @SuppressWarnings("resource") - final OtpInputStream ibuf = new OtpInputStream(tmpbuf, 0); - - final int response = ibuf.read1(); - if (response == port4resp) { - final int result = ibuf.read1(); - if (result == 0) { - port = ibuf.read2BE(); - - node.ntype = ibuf.read1(); - node.proto = ibuf.read1(); - node.distHigh = ibuf.read2BE(); - node.distLow = ibuf.read2BE(); - // ignore rest of fields - } - } - } catch (final IOException e) { - if (traceLevel >= traceThreshold) { - System.out.println("<- (no response)"); - } - throw new IOException("Nameserver not responding on " + node.host() - + " when looking up " + node.alive()); - } catch (final OtpErlangDecodeException e) { - if (traceLevel >= traceThreshold) { - System.out.println("<- (invalid response)"); - } - throw new IOException("Nameserver not responding on " + node.host() - + " when looking up " + node.alive()); - } finally { - try { - if (s != null) { - s.close(); - } - } catch (final IOException e) { /* ignore close errors */ - } - s = null; - } - - if (traceLevel >= traceThreshold) { - if (port == 0) { - System.out.println("<- NOT FOUND"); - } else { - System.out.println("<- PORT " + port); - } - } - return port; + throws IOException { + int port = 0; + Socket s = null; + + try { + @SuppressWarnings("resource") + final OtpOutputStream obuf = new OtpOutputStream(); + s = new Socket(node.host(), EpmdPort.get()); + + // build and send epmd request + // length[2], tag[1], alivename[n] (length = n+1) + obuf.write2BE(node.alive().length() + 1); + obuf.write1(port4req); + obuf.writeN(node.alive().getBytes()); + + // send request + obuf.writeTo(s.getOutputStream()); + + if (traceLevel >= traceThreshold) { + System.out.println("-> LOOKUP (r4) " + node); + } + + // receive and decode reply + // resptag[1], result[1], port[2], ntype[1], proto[1], + // disthigh[2], distlow[2], nlen[2], alivename[n], + // elen[2], edata[m] + final byte[] tmpbuf = new byte[100]; + + final int n = s.getInputStream().read(tmpbuf); + + if (n < 0) { + s.close(); + throw new IOException("Nameserver not responding on " + + node.host() + " when looking up " + node.alive()); + } + + @SuppressWarnings("resource") + final OtpInputStream ibuf = new OtpInputStream(tmpbuf, 0); + + final int response = ibuf.read1(); + if (response == port4resp) { + final int result = ibuf.read1(); + if (result == 0) { + port = ibuf.read2BE(); + + node.ntype = ibuf.read1(); + node.proto = ibuf.read1(); + node.distHigh = ibuf.read2BE(); + node.distLow = ibuf.read2BE(); + // ignore rest of fields + } + } + } catch (final IOException e) { + if (traceLevel >= traceThreshold) { + System.out.println("<- (no response)"); + } + throw new IOException("Nameserver not responding on " + node.host() + + " when looking up " + node.alive()); + } catch (final OtpErlangDecodeException e) { + if (traceLevel >= traceThreshold) { + System.out.println("<- (invalid response)"); + } + throw new IOException("Nameserver not responding on " + node.host() + + " when looking up " + node.alive()); + } finally { + try { + if (s != null) { + s.close(); + } + } catch (final IOException e) { /* ignore close errors */ + } + s = null; + } + + if (traceLevel >= traceThreshold) { + if (port == 0) { + System.out.println("<- NOT FOUND"); + } else { + System.out.println("<- PORT " + port); + } + } + return port; } /* - * this function will get an exception if it tries to talk to a - * very old epmd, or if something else happens that it cannot - * forsee. In both cases we return an exception. We no longer - * support r3, so the exception is fatal. If we manage to - * successfully communicate with an r4 epmd, we return either the - * socket, or null, depending on the result. + * this function will get an exception if it tries to talk to a very old + * epmd, or if something else happens that it cannot forsee. In both cases + * we return an exception. We no longer support r3, so the exception is + * fatal. If we manage to successfully communicate with an r4 epmd, we + * return either the socket, or null, depending on the result. */ private static Socket r4_publish(final OtpLocalNode node) - throws IOException { - Socket s = null; - - try { - @SuppressWarnings("resource") - final OtpOutputStream obuf = new OtpOutputStream(); - s = new Socket((String) null, EpmdPort.get()); - - obuf.write2BE(node.alive().length() + 13); - - obuf.write1(publish4req); - obuf.write2BE(node.port()); - - obuf.write1(node.type()); - - obuf.write1(node.proto()); - obuf.write2BE(node.distHigh()); - obuf.write2BE(node.distLow()); - - obuf.write2BE(node.alive().length()); - obuf.writeN(node.alive().getBytes()); - obuf.write2BE(0); // No extra - - // send request - obuf.writeTo(s.getOutputStream()); - - if (traceLevel >= traceThreshold) { - System.out.println("-> PUBLISH (r4) " + node + " port=" - + node.port()); - } - - // get reply - final byte[] tmpbuf = new byte[100]; - final int n = s.getInputStream().read(tmpbuf); - - if (n < 0) { - s.close(); - throw new IOException("Nameserver not responding on " - + node.host() + " when publishing " + node.alive()); - } - - @SuppressWarnings("resource") - final OtpInputStream ibuf = new OtpInputStream(tmpbuf, 0); - - final int response = ibuf.read1(); - if (response == publish4resp) { - final int result = ibuf.read1(); - if (result == 0) { - node.creation = ibuf.read2BE(); - if (traceLevel >= traceThreshold) { - System.out.println("<- OK"); - } - return s; // success - } - } - } catch (final IOException e) { - // epmd closed the connection = fail - if (s != null) { - s.close(); - } - if (traceLevel >= traceThreshold) { - System.out.println("<- (no response)"); - } - throw new IOException("Nameserver not responding on " + node.host() - + " when publishing " + node.alive()); - } catch (final OtpErlangDecodeException e) { - s.close(); - if (traceLevel >= traceThreshold) { - System.out.println("<- (invalid response)"); - } - throw new IOException("Nameserver not responding on " + node.host() - + " when publishing " + node.alive()); - } - - s.close(); - return null; + throws IOException { + Socket s = null; + + try { + @SuppressWarnings("resource") + final OtpOutputStream obuf = new OtpOutputStream(); + s = new Socket((String) null, EpmdPort.get()); + + obuf.write2BE(node.alive().length() + 13); + + obuf.write1(publish4req); + obuf.write2BE(node.port()); + + obuf.write1(node.type()); + + obuf.write1(node.proto()); + obuf.write2BE(node.distHigh()); + obuf.write2BE(node.distLow()); + + obuf.write2BE(node.alive().length()); + obuf.writeN(node.alive().getBytes()); + obuf.write2BE(0); // No extra + + // send request + obuf.writeTo(s.getOutputStream()); + + if (traceLevel >= traceThreshold) { + System.out.println("-> PUBLISH (r4) " + node + " port=" + + node.port()); + } + + // get reply + final byte[] tmpbuf = new byte[100]; + final int n = s.getInputStream().read(tmpbuf); + + if (n < 0) { + s.close(); + throw new IOException("Nameserver not responding on " + + node.host() + " when publishing " + node.alive()); + } + + @SuppressWarnings("resource") + final OtpInputStream ibuf = new OtpInputStream(tmpbuf, 0); + + final int response = ibuf.read1(); + if (response == publish4resp) { + final int result = ibuf.read1(); + if (result == 0) { + node.creation = ibuf.read2BE(); + if (traceLevel >= traceThreshold) { + System.out.println("<- OK"); + } + return s; // success + } + } + } catch (final IOException e) { + // epmd closed the connection = fail + if (s != null) { + s.close(); + } + if (traceLevel >= traceThreshold) { + System.out.println("<- (no response)"); + } + throw new IOException("Nameserver not responding on " + node.host() + + " when publishing " + node.alive()); + } catch (final OtpErlangDecodeException e) { + s.close(); + if (traceLevel >= traceThreshold) { + System.out.println("<- (invalid response)"); + } + throw new IOException("Nameserver not responding on " + node.host() + + " when publishing " + node.alive()); + } + + s.close(); + return null; } public static String[] lookupNames() throws IOException { - return lookupNames(InetAddress.getByName(null)); + return lookupNames(InetAddress.getByName(null)); } public static String[] lookupNames(final InetAddress address) - throws IOException { - Socket s = null; - - try { - @SuppressWarnings("resource") - final OtpOutputStream obuf = new OtpOutputStream(); - try { - s = new Socket(address, EpmdPort.get()); - - obuf.write2BE(1); - obuf.write1(names4req); - // send request - obuf.writeTo(s.getOutputStream()); - - if (traceLevel >= traceThreshold) { - System.out.println("-> NAMES (r4) "); - } - - // get reply - final byte[] buffer = new byte[256]; - final ByteArrayOutputStream out = new ByteArrayOutputStream(256); - while (true) { - final int bytesRead = s.getInputStream().read(buffer); - if (bytesRead == -1) { - break; - } - out.write(buffer, 0, bytesRead); - } - final byte[] tmpbuf = out.toByteArray(); - @SuppressWarnings("resource") - final OtpInputStream ibuf = new OtpInputStream(tmpbuf, 0); - ibuf.read4BE(); // read port int - // final int port = ibuf.read4BE(); - // check if port = epmdPort - - final int n = tmpbuf.length; - final byte[] buf = new byte[n - 4]; - System.arraycopy(tmpbuf, 4, buf, 0, n - 4); - final String all = OtpErlangString.newString(buf); - return all.split("\n"); - } finally { - if (s != null) { - s.close(); - } - } - - } catch (final IOException e) { - if (traceLevel >= traceThreshold) { - System.out.println("<- (no response)"); - } - throw new IOException( - "Nameserver not responding when requesting names"); - } catch (final OtpErlangDecodeException e) { - if (traceLevel >= traceThreshold) { - System.out.println("<- (invalid response)"); - } - throw new IOException( - "Nameserver not responding when requesting names"); - } + throws IOException { + Socket s = null; + + try { + @SuppressWarnings("resource") + final OtpOutputStream obuf = new OtpOutputStream(); + try { + s = new Socket(address, EpmdPort.get()); + + obuf.write2BE(1); + obuf.write1(names4req); + // send request + obuf.writeTo(s.getOutputStream()); + + if (traceLevel >= traceThreshold) { + System.out.println("-> NAMES (r4) "); + } + + // get reply + final byte[] buffer = new byte[256]; + final ByteArrayOutputStream out = new ByteArrayOutputStream(256); + while (true) { + final int bytesRead = s.getInputStream().read(buffer); + if (bytesRead == -1) { + break; + } + out.write(buffer, 0, bytesRead); + } + final byte[] tmpbuf = out.toByteArray(); + @SuppressWarnings("resource") + final OtpInputStream ibuf = new OtpInputStream(tmpbuf, 0); + ibuf.read4BE(); // read port int + // final int port = ibuf.read4BE(); + // check if port = epmdPort + + final int n = tmpbuf.length; + final byte[] buf = new byte[n - 4]; + System.arraycopy(tmpbuf, 4, buf, 0, n - 4); + final String all = OtpErlangString.newString(buf); + return all.split("\n"); + } finally { + if (s != null) { + s.close(); + } + } + + } catch (final IOException e) { + if (traceLevel >= traceThreshold) { + System.out.println("<- (no response)"); + } + throw new IOException( + "Nameserver not responding when requesting names"); + } catch (final OtpErlangDecodeException e) { + if (traceLevel >= traceThreshold) { + System.out.println("<- (invalid response)"); + } + throw new IOException( + "Nameserver not responding when requesting names"); + } } } diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangAtom.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangAtom.java index bff3e2c0e3..5b2a2baad5 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangAtom.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangAtom.java @@ -1,24 +1,23 @@ /* * %CopyrightBegin% - * + * * Copyright Ericsson AB 2000-2013. All Rights Reserved. - * + * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in * compliance with the License. You should have received a copy of the * Erlang Public License along with this software. If not, it can be * retrieved online at http://www.erlang.org/. - * + * * Software distributed under the License is distributed on an "AS IS" * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See * the License for the specific language governing rights and limitations * under the License. - * + * * %CopyrightEnd% */ package com.ericsson.otp.erlang; - /** * Provides a Java representation of Erlang atoms. Atoms can be created from * strings whose length is not more than {@link #maxAtomLength maxAtomLength} @@ -35,72 +34,71 @@ public class OtpErlangAtom extends OtpErlangObject { /** * Create an atom from the given string. - * + * * @param atom - * the string to create the atom from. - * + * the string to create the atom from. + * * @exception java.lang.IllegalArgumentException - * if the string is null or contains more than - * {@link #maxAtomLength maxAtomLength} characters. + * if the string is null or contains more than + * {@link #maxAtomLength maxAtomLength} characters. */ public OtpErlangAtom(final String atom) { - if (atom == null) { - throw new java.lang.IllegalArgumentException( - "null string value"); - } - - if (atom.codePointCount(0, atom.length()) > maxAtomLength) { - throw new java.lang.IllegalArgumentException("Atom may not exceed " - + maxAtomLength + " characters: " + atom); - } - this.atom = atom; + if (atom == null) { + throw new java.lang.IllegalArgumentException("null string value"); + } + + if (atom.codePointCount(0, atom.length()) > maxAtomLength) { + throw new java.lang.IllegalArgumentException("Atom may not exceed " + + maxAtomLength + " characters: " + atom); + } + this.atom = atom; } /** * Create an atom from a stream containing an atom encoded in Erlang * external format. - * + * * @param buf - * the stream containing the encoded atom. - * + * the stream containing the encoded atom. + * * @exception OtpErlangDecodeException - * if the buffer does not contain a valid external - * representation of an Erlang atom. + * if the buffer does not contain a valid external + * representation of an Erlang atom. */ public OtpErlangAtom(final OtpInputStream buf) - throws OtpErlangDecodeException { - atom = buf.read_atom(); + throws OtpErlangDecodeException { + atom = buf.read_atom(); } /** * Create an atom whose value is "true" or "false". */ public OtpErlangAtom(final boolean t) { - atom = String.valueOf(t); + atom = String.valueOf(t); } /** * Get the actual string contained in this object. - * + * * @return the raw string contained in this object, without regard to Erlang * quoting rules. - * + * * @see #toString */ public String atomValue() { - return atom; + return atom; } /** * The boolean value of this atom. - * + * * @return the value of this atom expressed as a boolean value. If the atom * consists of the characters "true" (independent of case) the value * will be true. For any other values, the value will be false. - * + * */ public boolean booleanValue() { - return Boolean.valueOf(atomValue()).booleanValue(); + return Boolean.valueOf(atomValue()).booleanValue(); } /** @@ -108,92 +106,91 @@ public class OtpErlangAtom extends OtpErlangObject { * between this method and {link #atomValue atomValue()} is that the * printname is quoted and escaped where necessary, according to the Erlang * rules for atom naming. - * + * * @return the printname representation of this atom object. - * + * * @see #atomValue */ @Override public String toString() { - if (atomNeedsQuoting(atom)) { - return "'" + escapeSpecialChars(atom) + "'"; - } - return atom; + if (atomNeedsQuoting(atom)) { + return "'" + escapeSpecialChars(atom) + "'"; + } + return atom; } /** * Determine if two atoms are equal. - * + * * @param o - * the other object to compare to. - * + * the other object to compare to. + * * @return true if the atoms are equal, false otherwise. */ @Override public boolean equals(final Object o) { - if (!(o instanceof OtpErlangAtom)) { - return false; - } + if (!(o instanceof OtpErlangAtom)) { + return false; + } - final OtpErlangAtom other = (OtpErlangAtom) o; - return this.atom.compareTo(other.atom) == 0; + final OtpErlangAtom other = (OtpErlangAtom) o; + return atom.compareTo(other.atom) == 0; } - + @Override protected int doHashCode() { - return atom.hashCode(); + return atom.hashCode(); } /** * Convert this atom to the equivalent Erlang external representation. - * + * * @param buf - * an output stream to which the encoded atom should be - * written. + * an output stream to which the encoded atom should be written. */ @Override public void encode(final OtpOutputStream buf) { - buf.write_atom(atom); + buf.write_atom(atom); } /* the following four predicates are helpers for the toString() method */ private boolean isErlangDigit(final char c) { - return c >= '0' && c <= '9'; + return c >= '0' && c <= '9'; } private boolean isErlangUpper(final char c) { - return c >= 'A' && c <= 'Z' || c == '_'; + return c >= 'A' && c <= 'Z' || c == '_'; } private boolean isErlangLower(final char c) { - return c >= 'a' && c <= 'z'; + return c >= 'a' && c <= 'z'; } private boolean isErlangLetter(final char c) { - return isErlangLower(c) || isErlangUpper(c); + return isErlangLower(c) || isErlangUpper(c); } // true if the atom should be displayed with quotation marks private boolean atomNeedsQuoting(final String s) { - char c; - - if (s.length() == 0) { - return true; - } - if (!isErlangLower(s.charAt(0))) { - return true; - } - - final int len = s.length(); - for (int i = 1; i < len; i++) { - c = s.charAt(i); - - if (!isErlangLetter(c) && !isErlangDigit(c) && c != '@') { - return true; - } - } - return false; + char c; + + if (s.length() == 0) { + return true; + } + if (!isErlangLower(s.charAt(0))) { + return true; + } + + final int len = s.length(); + for (int i = 1; i < len; i++) { + c = s.charAt(i); + + if (!isErlangLetter(c) && !isErlangDigit(c) && c != '@') { + return true; + } + } + return false; } /* @@ -202,80 +199,80 @@ public class OtpErlangAtom extends OtpErlangObject { * printable. */ private String escapeSpecialChars(final String s) { - char c; - final StringBuffer so = new StringBuffer(); - - final int len = s.length(); - for (int i = 0; i < len; i++) { - c = s.charAt(i); - - /* - * note that some of these escape sequences are unique to Erlang, - * which is why the corresponding 'case' values use octal. The - * resulting string is, of course, in Erlang format. - */ - - switch (c) { - // some special escape sequences - case '\b': - so.append("\\b"); - break; - - case 0177: - so.append("\\d"); - break; - - case 033: - so.append("\\e"); - break; - - case '\f': - so.append("\\f"); - break; - - case '\n': - so.append("\\n"); - break; - - case '\r': - so.append("\\r"); - break; - - case '\t': - so.append("\\t"); - break; - - case 013: - so.append("\\v"); - break; - - case '\\': - so.append("\\\\"); - break; - - case '\'': - so.append("\\'"); - break; - - case '\"': - so.append("\\\""); - break; - - default: - // some other character classes - if (c < 027) { - // control chars show as "\^@", "\^A" etc - so.append("\\^" + (char) ('A' - 1 + c)); - } else if (c > 126) { - // 8-bit chars show as \345 \344 \366 etc - so.append("\\" + Integer.toOctalString(c)); - } else { - // character is printable without modification! - so.append(c); - } - } - } - return new String(so); + char c; + final StringBuffer so = new StringBuffer(); + + final int len = s.length(); + for (int i = 0; i < len; i++) { + c = s.charAt(i); + + /* + * note that some of these escape sequences are unique to Erlang, + * which is why the corresponding 'case' values use octal. The + * resulting string is, of course, in Erlang format. + */ + + switch (c) { + // some special escape sequences + case '\b': + so.append("\\b"); + break; + + case 0177: + so.append("\\d"); + break; + + case 033: + so.append("\\e"); + break; + + case '\f': + so.append("\\f"); + break; + + case '\n': + so.append("\\n"); + break; + + case '\r': + so.append("\\r"); + break; + + case '\t': + so.append("\\t"); + break; + + case 013: + so.append("\\v"); + break; + + case '\\': + so.append("\\\\"); + break; + + case '\'': + so.append("\\'"); + break; + + case '\"': + so.append("\\\""); + break; + + default: + // some other character classes + if (c < 027) { + // control chars show as "\^@", "\^A" etc + so.append("\\^" + (char) ('A' - 1 + c)); + } else if (c > 126) { + // 8-bit chars show as \345 \344 \366 etc + so.append("\\" + Integer.toOctalString(c)); + } else { + // character is printable without modification! + so.append(c); + } + } + } + return new String(so); } } diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangBinary.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangBinary.java index 0891781f8d..c86a7bb05b 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangBinary.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangBinary.java @@ -1,24 +1,23 @@ /* * %CopyrightBegin% - * + * * Copyright Ericsson AB 2000-2009. All Rights Reserved. - * + * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in * compliance with the License. You should have received a copy of the * Erlang Public License along with this software. If not, it can be * retrieved online at http://www.erlang.org/. - * + * * Software distributed under the License is distributed on an "AS IS" * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See * the License for the specific language governing rights and limitations * under the License. - * + * * %CopyrightEnd% */ package com.ericsson.otp.erlang; - /** * Provides a Java representation of Erlang binaries. Anything that can be * represented as a sequence of bytes can be made into an Erlang binary. @@ -29,58 +28,58 @@ public class OtpErlangBinary extends OtpErlangBitstr { /** * Create a binary from a byte array - * + * * @param bin - * the array of bytes from which to create the binary. + * the array of bytes from which to create the binary. */ public OtpErlangBinary(final byte[] bin) { - super(bin); + super(bin); } /** * Create a binary from a stream containing a binary encoded in Erlang * external format. - * + * * @param buf - * the stream containing the encoded binary. - * + * the stream containing the encoded binary. + * * @exception OtpErlangDecodeException - * if the buffer does not contain a valid external - * representation of an Erlang binary. + * if the buffer does not contain a valid external + * representation of an Erlang binary. */ public OtpErlangBinary(final OtpInputStream buf) - throws OtpErlangDecodeException { - super(new byte[0]); - bin = buf.read_binary(); - pad_bits = 0; + throws OtpErlangDecodeException { + super(new byte[0]); + bin = buf.read_binary(); + pad_bits = 0; } /** * Create a binary from an arbitrary Java Object. The object must implement * java.io.Serializable or java.io.Externalizable. - * + * * @param o - * the object to serialize and create this binary from. + * the object to serialize and create this binary from. */ public OtpErlangBinary(final Object o) { - super(o); + super(o); } /** * Convert this binary to the equivalent Erlang external representation. - * + * * @param buf - * an output stream to which the encoded binary should be - * written. + * an output stream to which the encoded binary should be + * written. */ @Override public void encode(final OtpOutputStream buf) { - buf.write_binary(bin); + buf.write_binary(bin); } @Override public Object clone() { - final OtpErlangBinary that = (OtpErlangBinary) super.clone(); - return that; + final OtpErlangBinary that = (OtpErlangBinary) super.clone(); + return that; } } diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangBitstr.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangBitstr.java index 8cb4e0e685..7724892bd3 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangBitstr.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangBitstr.java @@ -1,19 +1,19 @@ /* * %CopyrightBegin% - * + * * Copyright Ericsson AB 2007-2009. All Rights Reserved. - * + * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in * compliance with the License. You should have received a copy of the * Erlang Public License along with this software. If not, it can be * retrieved online at http://www.erlang.org/. - * + * * Software distributed under the License is distributed on an "AS IS" * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See * the License for the specific language governing rights and limitations * under the License. - * + * * %CopyrightEnd% */ package com.ericsson.otp.erlang; @@ -35,249 +35,249 @@ public class OtpErlangBitstr extends OtpErlangObject { /** * Create a bitstr from a byte array - * + * * @param bin - * the array of bytes from which to create the bitstr. + * the array of bytes from which to create the bitstr. */ public OtpErlangBitstr(final byte[] bin) { - this.bin = new byte[bin.length]; - System.arraycopy(bin, 0, this.bin, 0, bin.length); - pad_bits = 0; + this.bin = new byte[bin.length]; + System.arraycopy(bin, 0, this.bin, 0, bin.length); + pad_bits = 0; } /** * Create a bitstr with pad bits from a byte array. - * + * * @param bin - * the array of bytes from which to create the bitstr. + * the array of bytes from which to create the bitstr. * @param pad_bits - * the number of unused bits in the low end of the last byte. + * the number of unused bits in the low end of the last byte. */ public OtpErlangBitstr(final byte[] bin, final int pad_bits) { - this.bin = new byte[bin.length]; - System.arraycopy(bin, 0, this.bin, 0, bin.length); - this.pad_bits = pad_bits; + this.bin = new byte[bin.length]; + System.arraycopy(bin, 0, this.bin, 0, bin.length); + this.pad_bits = pad_bits; - check_bitstr(this.bin, this.pad_bits); + check_bitstr(this.bin, this.pad_bits); } private void check_bitstr(final byte[] abin, final int a_pad_bits) { - if (a_pad_bits < 0 || 7 < a_pad_bits) { - throw new java.lang.IllegalArgumentException( - "Padding must be in range 0..7"); - } - if (a_pad_bits != 0 && abin.length == 0) { - throw new java.lang.IllegalArgumentException( - "Padding on zero length bitstr"); - } - if (abin.length != 0) { - // Make sure padding is zero - abin[abin.length - 1] &= ~((1 << a_pad_bits) - 1); - } + if (a_pad_bits < 0 || 7 < a_pad_bits) { + throw new java.lang.IllegalArgumentException( + "Padding must be in range 0..7"); + } + if (a_pad_bits != 0 && abin.length == 0) { + throw new java.lang.IllegalArgumentException( + "Padding on zero length bitstr"); + } + if (abin.length != 0) { + // Make sure padding is zero + abin[abin.length - 1] &= ~((1 << a_pad_bits) - 1); + } } /** * Create a bitstr from a stream containing a bitstr encoded in Erlang * external format. - * + * * @param buf - * the stream containing the encoded bitstr. - * + * the stream containing the encoded bitstr. + * * @exception OtpErlangDecodeException - * if the buffer does not contain a valid external - * representation of an Erlang bitstr. + * if the buffer does not contain a valid external + * representation of an Erlang bitstr. */ public OtpErlangBitstr(final OtpInputStream buf) - throws OtpErlangDecodeException { - final int pbs[] = { 0 }; // This is ugly just to get a value-result - // parameter - bin = buf.read_bitstr(pbs); - pad_bits = pbs[0]; + throws OtpErlangDecodeException { + final int pbs[] = { 0 }; // This is ugly just to get a value-result + // parameter + bin = buf.read_bitstr(pbs); + pad_bits = pbs[0]; - check_bitstr(bin, pad_bits); + check_bitstr(bin, pad_bits); } /** * Create a bitstr from an arbitrary Java Object. The object must implement * java.io.Serializable or java.io.Externalizable. - * + * * @param o - * the object to serialize and create this bitstr from. + * the object to serialize and create this bitstr from. */ public OtpErlangBitstr(final Object o) { - try { - bin = toByteArray(o); - pad_bits = 0; - } catch (final IOException e) { - throw new java.lang.IllegalArgumentException( - "Object must implement Serializable"); - } + try { + bin = toByteArray(o); + pad_bits = 0; + } catch (final IOException e) { + throw new java.lang.IllegalArgumentException( + "Object must implement Serializable"); + } } private static byte[] toByteArray(final Object o) - throws java.io.IOException { + throws java.io.IOException { - if (o == null) { - return null; - } + if (o == null) { + return null; + } - /* need to synchronize use of the shared baos */ - final java.io.ByteArrayOutputStream baos = new ByteArrayOutputStream(); - final java.io.ObjectOutputStream oos = new java.io.ObjectOutputStream( - baos); + /* need to synchronize use of the shared baos */ + final java.io.ByteArrayOutputStream baos = new ByteArrayOutputStream(); + final java.io.ObjectOutputStream oos = new java.io.ObjectOutputStream( + baos); - oos.writeObject(o); - oos.flush(); + oos.writeObject(o); + oos.flush(); - return baos.toByteArray(); + return baos.toByteArray(); } private static Object fromByteArray(final byte[] buf) { - if (buf == null) { - return null; - } + if (buf == null) { + return null; + } - try { - final java.io.ByteArrayInputStream bais = new java.io.ByteArrayInputStream( - buf); - final java.io.ObjectInputStream ois = new java.io.ObjectInputStream( - bais); - return ois.readObject(); - } catch (final java.lang.ClassNotFoundException e) { - } catch (final java.io.IOException e) { - } + try { + final java.io.ByteArrayInputStream bais = new java.io.ByteArrayInputStream( + buf); + final java.io.ObjectInputStream ois = new java.io.ObjectInputStream( + bais); + return ois.readObject(); + } catch (final java.lang.ClassNotFoundException e) { + } catch (final java.io.IOException e) { + } - return null; + return null; } /** * Get the byte array from a bitstr, padded with zero bits in the little end * of the last byte. - * + * * @return the byte array containing the bytes for this bitstr. */ public byte[] binaryValue() { - return bin; + return bin; } /** * Get the size in whole bytes of the bitstr, rest bits in the last byte not * counted. - * + * * @return the number of bytes contained in the bintstr. */ public int size() { - if (pad_bits == 0) { - return bin.length; - } - if (bin.length == 0) { - throw new java.lang.IllegalStateException("Impossible length"); - } - return bin.length - 1; + if (pad_bits == 0) { + return bin.length; + } + if (bin.length == 0) { + throw new java.lang.IllegalStateException("Impossible length"); + } + return bin.length - 1; } /** * Get the number of pad bits in the last byte of the bitstr. The pad bits * are zero and in the little end. - * + * * @return the number of pad bits in the bitstr. */ public int pad_bits() { - return pad_bits; + return pad_bits; } /** * Get the java Object from the bitstr. If the bitstr contains a serialized * Java object, then this method will recreate the object. - * - * + * + * * @return the java Object represented by this bitstr, or null if the bitstr * does not represent a Java Object. */ public Object getObject() { - if (pad_bits != 0) { - return null; - } - return fromByteArray(bin); + if (pad_bits != 0) { + return null; + } + return fromByteArray(bin); } /** * Get the string representation of this bitstr object. A bitstr is printed * as #Bin<N>, where N is the number of bytes contained in the object * or #bin<N-M> if there are M pad bits. - * + * * @return the Erlang string representation of this bitstr. */ @Override public String toString() { - if (pad_bits == 0) { - return "#Bin<" + bin.length + ">"; - } - if (bin.length == 0) { - throw new java.lang.IllegalStateException("Impossible length"); - } - return "#Bin<" + bin.length + "-" + pad_bits + ">"; + if (pad_bits == 0) { + return "#Bin<" + bin.length + ">"; + } + if (bin.length == 0) { + throw new java.lang.IllegalStateException("Impossible length"); + } + return "#Bin<" + bin.length + "-" + pad_bits + ">"; } /** * Convert this bitstr to the equivalent Erlang external representation. - * + * * @param buf - * an output stream to which the encoded bitstr should be - * written. + * an output stream to which the encoded bitstr should be + * written. */ @Override public void encode(final OtpOutputStream buf) { - buf.write_bitstr(bin, pad_bits); + buf.write_bitstr(bin, pad_bits); } /** * Determine if two bitstrs are equal. Bitstrs are equal if they have the * same byte length and tail length, and the array of bytes is identical. - * + * * @param o - * the bitstr to compare to. - * + * the bitstr to compare to. + * * @return true if the bitstrs contain the same bits, false otherwise. */ @Override public boolean equals(final Object o) { - if (!(o instanceof OtpErlangBitstr)) { - return false; - } + if (!(o instanceof OtpErlangBitstr)) { + return false; + } - final OtpErlangBitstr that = (OtpErlangBitstr) o; - if (pad_bits != that.pad_bits) { - return false; - } + final OtpErlangBitstr that = (OtpErlangBitstr) o; + if (pad_bits != that.pad_bits) { + return false; + } - final int len = bin.length; - if (len != that.bin.length) { - return false; - } + final int len = bin.length; + if (len != that.bin.length) { + return false; + } - for (int i = 0; i < len; i++) { - if (bin[i] != that.bin[i]) { - return false; // early exit - } - } + for (int i = 0; i < len; i++) { + if (bin[i] != that.bin[i]) { + return false; // early exit + } + } - return true; + return true; } - + @Override protected int doHashCode() { - OtpErlangObject.Hash hash = new OtpErlangObject.Hash(15); - hash.combine(bin); - hash.combine(pad_bits); - return hash.valueOf(); + final OtpErlangObject.Hash hash = new OtpErlangObject.Hash(15); + hash.combine(bin); + hash.combine(pad_bits); + return hash.valueOf(); } - + @Override public Object clone() { - final OtpErlangBitstr that = (OtpErlangBitstr) super.clone(); - that.bin = bin.clone(); - that.pad_bits = pad_bits; - return that; + final OtpErlangBitstr that = (OtpErlangBitstr) super.clone(); + that.bin = bin.clone(); + that.pad_bits = pad_bits; + return that; } } diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangBoolean.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangBoolean.java index eecd2ea288..3f15317a94 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangBoolean.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangBoolean.java @@ -1,24 +1,23 @@ /* * %CopyrightBegin% - * + * * Copyright Ericsson AB 2000-2009. All Rights Reserved. - * + * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in * compliance with the License. You should have received a copy of the * Erlang Public License along with this software. If not, it can be * retrieved online at http://www.erlang.org/. - * + * * Software distributed under the License is distributed on an "AS IS" * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See * the License for the specific language governing rights and limitations * under the License. - * + * * %CopyrightEnd% */ package com.ericsson.otp.erlang; - /** * Provides a Java representation of Erlang booleans, which are special cases of * atoms with values 'true' and 'false'. @@ -29,12 +28,12 @@ public class OtpErlangBoolean extends OtpErlangAtom { /** * Create a boolean from the given value - * + * * @param t - * the boolean value to represent as an atom. + * the boolean value to represent as an atom. */ public OtpErlangBoolean(final boolean t) { - super(t); + super(t); } /** @@ -42,13 +41,13 @@ public class OtpErlangBoolean extends OtpErlangAtom { * external format. The value of the boolean will be true if the atom * represented by the stream is "true" without regard to case. For other * atom values, the boolean will have the value false. - * + * * @exception OtpErlangDecodeException - * if the buffer does not contain a valid external - * representation of an Erlang atom. + * if the buffer does not contain a valid external + * representation of an Erlang atom. */ public OtpErlangBoolean(final OtpInputStream buf) - throws OtpErlangDecodeException { - super(buf); + throws OtpErlangDecodeException { + super(buf); } } diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangByte.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangByte.java index eb6f3d8aba..622e31fa3b 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangByte.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangByte.java @@ -1,24 +1,23 @@ /* * %CopyrightBegin% - * + * * Copyright Ericsson AB 2000-2009. All Rights Reserved. - * + * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in * compliance with the License. You should have received a copy of the * Erlang Public License along with this software. If not, it can be * retrieved online at http://www.erlang.org/. - * + * * Software distributed under the License is distributed on an "AS IS" * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See * the License for the specific language governing rights and limitations * under the License. - * + * * %CopyrightEnd% */ package com.ericsson.otp.erlang; - /** * Provides a Java representation of Erlang integral types. */ @@ -28,32 +27,32 @@ public class OtpErlangByte extends OtpErlangLong { /** * Create an Erlang integer from the given value. - * + * * @param b - * the byte value to use. + * the byte value to use. */ public OtpErlangByte(final byte b) { - super(b); + super(b); } /** * Create an Erlang integer from a stream containing an integer encoded in * Erlang external format. - * + * * @param buf - * the stream containing the encoded value. - * + * the stream containing the encoded value. + * * @exception OtpErlangDecodeException - * if the buffer does not contain a valid external - * representation of an Erlang integer. - * + * if the buffer does not contain a valid external + * representation of an Erlang integer. + * * @exception OtpErlangRangeException - * if the value is too large to be represented as a byte. + * if the value is too large to be represented as a byte. */ public OtpErlangByte(final OtpInputStream buf) - throws OtpErlangRangeException, OtpErlangDecodeException { - super(buf); + throws OtpErlangRangeException, OtpErlangDecodeException { + super(buf); - byteValue(); + byteValue(); } } diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangChar.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangChar.java index e7c6dd8ad4..1401716839 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangChar.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangChar.java @@ -1,24 +1,23 @@ /* * %CopyrightBegin% - * + * * Copyright Ericsson AB 2000-2009. All Rights Reserved. - * + * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in * compliance with the License. You should have received a copy of the * Erlang Public License along with this software. If not, it can be * retrieved online at http://www.erlang.org/. - * + * * Software distributed under the License is distributed on an "AS IS" * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See * the License for the specific language governing rights and limitations * under the License. - * + * * %CopyrightEnd% */ package com.ericsson.otp.erlang; - /** * Provides a Java representation of Erlang integral types. */ @@ -28,32 +27,32 @@ public class OtpErlangChar extends OtpErlangLong { /** * Create an Erlang integer from the given value. - * + * * @param c - * the char value to use. + * the char value to use. */ public OtpErlangChar(final char c) { - super(c); + super(c); } /** * Create an Erlang integer from a stream containing an integer encoded in * Erlang external format. - * + * * @param buf - * the stream containing the encoded value. - * + * the stream containing the encoded value. + * * @exception OtpErlangDecodeException - * if the buffer does not contain a valid external - * representation of an Erlang integer. - * + * if the buffer does not contain a valid external + * representation of an Erlang integer. + * * @exception OtpErlangRangeException - * if the value is too large to be represented as a char. + * if the value is too large to be represented as a char. */ public OtpErlangChar(final OtpInputStream buf) - throws OtpErlangRangeException, OtpErlangDecodeException { - super(buf); + throws OtpErlangRangeException, OtpErlangDecodeException { + super(buf); - charValue(); + charValue(); } } diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangDecodeException.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangDecodeException.java index 6986e26908..a7a9e71a08 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangDecodeException.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangDecodeException.java @@ -1,19 +1,19 @@ /* * %CopyrightBegin% - * + * * Copyright Ericsson AB 2000-2009. All Rights Reserved. - * + * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in * compliance with the License. You should have received a copy of the * Erlang Public License along with this software. If not, it can be * retrieved online at http://www.erlang.org/. - * + * * Software distributed under the License is distributed on an "AS IS" * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See * the License for the specific language governing rights and limitations * under the License. - * + * * %CopyrightEnd% */ package com.ericsson.otp.erlang; @@ -22,7 +22,7 @@ package com.ericsson.otp.erlang; * Exception raised when an attempt is made to create an Erlang term by decoding * a sequence of bytes that does not represent the type of term that was * requested. - * + * * @see OtpInputStream */ public class OtpErlangDecodeException extends OtpErlangException { @@ -32,6 +32,6 @@ public class OtpErlangDecodeException extends OtpErlangException { * Provides a detailed message. */ public OtpErlangDecodeException(final String msg) { - super(msg); + super(msg); } } diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangDouble.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangDouble.java index e92ce11431..bf0b7d5c11 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangDouble.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangDouble.java @@ -1,24 +1,23 @@ /* * %CopyrightBegin% - * + * * Copyright Ericsson AB 2000-2009. All Rights Reserved. - * + * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in * compliance with the License. You should have received a copy of the * Erlang Public License along with this software. If not, it can be * retrieved online at http://www.erlang.org/. - * + * * Software distributed under the License is distributed on an "AS IS" * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See * the License for the specific language governing rights and limitations * under the License. - * + * * %CopyrightEnd% */ package com.ericsson.otp.erlang; - /** * Provides a Java representation of Erlang floats and doubles. Erlang defines * only one floating point numeric type, however this class and its subclass @@ -35,96 +34,95 @@ public class OtpErlangDouble extends OtpErlangObject { * Create an Erlang float from the given double value. */ public OtpErlangDouble(final double d) { - this.d = d; + this.d = d; } /** * Create an Erlang float from a stream containing a double encoded in * Erlang external format. - * + * * @param buf - * the stream containing the encoded value. - * + * the stream containing the encoded value. + * * @exception OtpErlangDecodeException - * if the buffer does not contain a valid external - * representation of an Erlang float. + * if the buffer does not contain a valid external + * representation of an Erlang float. */ public OtpErlangDouble(final OtpInputStream buf) - throws OtpErlangDecodeException { - d = buf.read_double(); + throws OtpErlangDecodeException { + d = buf.read_double(); } /** * Get the value, as a double. - * + * * @return the value of this object, as a double. */ public double doubleValue() { - return d; + return d; } /** * Get the value, as a float. - * + * * @return the value of this object, as a float. - * + * * @exception OtpErlangRangeException - * if the value cannot be represented as a float. + * if the value cannot be represented as a float. */ public float floatValue() throws OtpErlangRangeException { - final float f = (float) d; + final float f = (float) d; - if (f != d) { - throw new OtpErlangRangeException("Value too large for float: " + d); - } + if (f != d) { + throw new OtpErlangRangeException("Value too large for float: " + d); + } - return f; + return f; } /** * Get the string representation of this double. - * + * * @return the string representation of this double. */ @Override public String toString() { - return "" + d; + return "" + d; } /** * Convert this double to the equivalent Erlang external representation. - * + * * @param buf - * an output stream to which the encoded value should be - * written. + * an output stream to which the encoded value should be written. */ @Override public void encode(final OtpOutputStream buf) { - buf.write_double(d); + buf.write_double(d); } /** * Determine if two floats are equal. Floats are equal if they contain the * same value. - * + * * @param o - * the float to compare to. - * + * the float to compare to. + * * @return true if the floats have the same value. */ @Override public boolean equals(final Object o) { - if (!(o instanceof OtpErlangDouble)) { - return false; - } + if (!(o instanceof OtpErlangDouble)) { + return false; + } - final OtpErlangDouble other = (OtpErlangDouble) o; - return this.d == other.d; + final OtpErlangDouble other = (OtpErlangDouble) o; + return d == other.d; } - + @Override protected int doHashCode() { - Double v = new Double(d); - return v.hashCode(); + final Double v = new Double(d); + return v.hashCode(); } } diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangException.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangException.java index 5b111a56a8..2e250488fa 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangException.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangException.java @@ -1,19 +1,19 @@ /* * %CopyrightBegin% - * + * * Copyright Ericsson AB 2000-2009. All Rights Reserved. - * + * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in * compliance with the License. You should have received a copy of the * Erlang Public License along with this software. If not, it can be * retrieved online at http://www.erlang.org/. - * + * * Software distributed under the License is distributed on an "AS IS" * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See * the License for the specific language governing rights and limitations * under the License. - * + * * %CopyrightEnd% */ package com.ericsson.otp.erlang; @@ -28,13 +28,13 @@ public class OtpErlangException extends OtpException { * Provides no message. */ public OtpErlangException() { - super(); + super(); } /** * Provides a detailed message. */ public OtpErlangException(final String msg) { - super(msg); + super(msg); } } diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangExit.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangExit.java index 6b9015c0e5..f4c6f21207 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangExit.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangExit.java @@ -1,19 +1,19 @@ /* * %CopyrightBegin% - * + * * Copyright Ericsson AB 2000-2009. All Rights Reserved. - * + * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in * compliance with the License. You should have received a copy of the * Erlang Public License along with this software. If not, it can be * retrieved online at http://www.erlang.org/. - * + * * Software distributed under the License is distributed on an "AS IS" * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See * the License for the specific language governing rights and limitations * under the License. - * + * * %CopyrightEnd% */ package com.ericsson.otp.erlang; @@ -21,13 +21,13 @@ package com.ericsson.otp.erlang; /** * Exception raised when a communication channel is broken. This can be caused * for a number of reasons, for example: - * + * * <ul> - * <li> an error in communication has occurred - * <li> a remote process has sent an exit signal - * <li> a linked process has exited + * <li>an error in communication has occurred + * <li>a remote process has sent an exit signal + * <li>a linked process has exited * </ul> - * + * * @see OtpConnection */ @@ -39,13 +39,13 @@ public class OtpErlangExit extends OtpErlangException { /** * Create an OtpErlangExit exception with the given reason. - * + * * @param reason - * the reason this exit signal has been sent. + * the reason this exit signal has been sent. */ public OtpErlangExit(final OtpErlangObject reason) { - super(reason.toString()); - this.reason = reason; + super(reason.toString()); + this.reason = reason; } /** @@ -53,29 +53,29 @@ public class OtpErlangExit extends OtpErlangException { * Equivalent to <code>OtpErlangExit(new * OtpErlangAtom(reason)</code>. * </p> - * + * * @param reason - * the reason this exit signal has been sent. - * + * the reason this exit signal has been sent. + * * @see #OtpErlangExit(OtpErlangObject) */ public OtpErlangExit(final String reason) { - this(new OtpErlangAtom(reason)); + this(new OtpErlangAtom(reason)); } /** * Create an OtpErlangExit exception with the given reason and sender pid. - * + * * @param reason - * the reason this exit signal has been sent. - * + * the reason this exit signal has been sent. + * * @param pid - * the pid that sent this exit. + * the pid that sent this exit. */ public OtpErlangExit(final OtpErlangObject reason, final OtpErlangPid pid) { - super(reason.toString()); - this.reason = reason; - this.pid = pid; + super(reason.toString()); + this.reason = reason; + this.pid = pid; } /** @@ -83,30 +83,30 @@ public class OtpErlangExit extends OtpErlangException { * Equivalent to <code>OtpErlangExit(new OtpErlangAtom(reason), * pid)</code>. * </p> - * + * * @param reason - * the reason this exit signal has been sent. - * + * the reason this exit signal has been sent. + * * @param pid - * the pid that sent this exit. - * + * the pid that sent this exit. + * * @see #OtpErlangExit(OtpErlangObject, OtpErlangPid) */ public OtpErlangExit(final String reason, final OtpErlangPid pid) { - this(new OtpErlangAtom(reason), pid); + this(new OtpErlangAtom(reason), pid); } /** * Get the reason associated with this exit signal. */ public OtpErlangObject reason() { - return reason; + return reason; } /** * Get the pid that sent this exit. */ public OtpErlangPid pid() { - return pid; + return pid; } } diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangExternalFun.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangExternalFun.java index 09f36b1ff4..80751cae53 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangExternalFun.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangExternalFun.java @@ -1,20 +1,20 @@ /* * %CopyrightBegin% - * + * * Copyright Ericsson AB 2009. All Rights Reserved. - * + * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in * compliance with the License. You should have received a copy of the * Erlang Public License along with this software. If not, it can be * retrieved online at http://www.erlang.org/. - * + * * Software distributed under the License is distributed on an "AS IS" * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See * the License for the specific language governing rights and limitations * under the License. - * - * %CopyrightEnd% + * + * %CopyrightEnd% */ package com.ericsson.otp.erlang; @@ -27,47 +27,47 @@ public class OtpErlangExternalFun extends OtpErlangObject { private final int arity; public OtpErlangExternalFun(final String module, final String function, - final int arity) { - super(); - this.module = module; - this.function = function; - this.arity = arity; + final int arity) { + super(); + this.module = module; + this.function = function; + this.arity = arity; } public OtpErlangExternalFun(final OtpInputStream buf) - throws OtpErlangDecodeException { - final OtpErlangExternalFun f = buf.read_external_fun(); - module = f.module; - function = f.function; - arity = f.arity; + throws OtpErlangDecodeException { + final OtpErlangExternalFun f = buf.read_external_fun(); + module = f.module; + function = f.function; + arity = f.arity; } @Override public void encode(final OtpOutputStream buf) { - buf.write_external_fun(module, function, arity); + buf.write_external_fun(module, function, arity); } @Override public boolean equals(final Object o) { - if (!(o instanceof OtpErlangExternalFun)) { - return false; - } - final OtpErlangExternalFun f = (OtpErlangExternalFun) o; - return module.equals(f.module) && function.equals(f.function) - && arity == f.arity; + if (!(o instanceof OtpErlangExternalFun)) { + return false; + } + final OtpErlangExternalFun f = (OtpErlangExternalFun) o; + return module.equals(f.module) && function.equals(f.function) + && arity == f.arity; } @Override protected int doHashCode() { - OtpErlangObject.Hash hash = new OtpErlangObject.Hash(14); - hash.combine(module.hashCode(), function.hashCode()); - hash.combine(arity); - return hash.valueOf(); + final OtpErlangObject.Hash hash = new OtpErlangObject.Hash(14); + hash.combine(module.hashCode(), function.hashCode()); + hash.combine(arity); + return hash.valueOf(); } - + @Override public String toString() { - return "#Fun<" + module + "." + function + "." + arity + ">"; + return "#Fun<" + module + "." + function + "." + arity + ">"; } } diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangFloat.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangFloat.java index 7d48f848f0..6dcf3e7c3a 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangFloat.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangFloat.java @@ -1,24 +1,23 @@ /* * %CopyrightBegin% - * + * * Copyright Ericsson AB 2000-2009. All Rights Reserved. - * + * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in * compliance with the License. You should have received a copy of the * Erlang Public License along with this software. If not, it can be * retrieved online at http://www.erlang.org/. - * + * * Software distributed under the License is distributed on an "AS IS" * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See * the License for the specific language governing rights and limitations * under the License. - * + * * %CopyrightEnd% */ package com.ericsson.otp.erlang; - /** * Provides a Java representation of Erlang floats and doubles. */ @@ -30,27 +29,27 @@ public class OtpErlangFloat extends OtpErlangDouble { * Create an Erlang float from the given float value. */ public OtpErlangFloat(final float f) { - super(f); + super(f); } /** * Create an Erlang float from a stream containing a float encoded in Erlang * external format. - * + * * @param buf - * the stream containing the encoded value. - * + * the stream containing the encoded value. + * * @exception OtpErlangDecodeException - * if the buffer does not contain a valid external - * representation of an Erlang float. - * + * if the buffer does not contain a valid external + * representation of an Erlang float. + * * @exception OtpErlangRangeException - * if the value cannot be represented as a Java float. + * if the value cannot be represented as a Java float. */ public OtpErlangFloat(final OtpInputStream buf) - throws OtpErlangDecodeException, OtpErlangRangeException { - super(buf); + throws OtpErlangDecodeException, OtpErlangRangeException { + super(buf); - floatValue(); + floatValue(); } } diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangFun.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangFun.java index 05fa0cbb23..2de284029b 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangFun.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangFun.java @@ -1,20 +1,20 @@ /* * %CopyrightBegin% - * + * * Copyright Ericsson AB 2009. All Rights Reserved. - * + * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in * compliance with the License. You should have received a copy of the * Erlang Public License along with this software. If not, it can be * retrieved online at http://www.erlang.org/. - * + * * Software distributed under the License is distributed on an "AS IS" * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See * the License for the specific language governing rights and limitations * under the License. - * - * %CopyrightEnd% + * + * %CopyrightEnd% */ package com.ericsson.otp.erlang; @@ -34,97 +34,97 @@ public class OtpErlangFun extends OtpErlangObject { private final byte[] md5; public OtpErlangFun(final OtpInputStream buf) - throws OtpErlangDecodeException { - final OtpErlangFun f = buf.read_fun(); - pid = f.pid; - module = f.module; - arity = f.arity; - md5 = f.md5; - index = f.index; - old_index = f.old_index; - uniq = f.uniq; - freeVars = f.freeVars; + throws OtpErlangDecodeException { + final OtpErlangFun f = buf.read_fun(); + pid = f.pid; + module = f.module; + arity = f.arity; + md5 = f.md5; + index = f.index; + old_index = f.old_index; + uniq = f.uniq; + freeVars = f.freeVars; } public OtpErlangFun(final OtpErlangPid pid, final String module, - final long index, final long uniq, final OtpErlangObject[] freeVars) { - this.pid = pid; - this.module = module; - arity = -1; - md5 = null; - this.index = index; - old_index = 0; - this.uniq = uniq; - this.freeVars = freeVars; + final long index, final long uniq, final OtpErlangObject[] freeVars) { + this.pid = pid; + this.module = module; + arity = -1; + md5 = null; + this.index = index; + old_index = 0; + this.uniq = uniq; + this.freeVars = freeVars; } public OtpErlangFun(final OtpErlangPid pid, final String module, - final int arity, final byte[] md5, final int index, - final long old_index, final long uniq, - final OtpErlangObject[] freeVars) { - this.pid = pid; - this.module = module; - this.arity = arity; - this.md5 = md5; - this.index = index; - this.old_index = old_index; - this.uniq = uniq; - this.freeVars = freeVars; + final int arity, final byte[] md5, final int index, + final long old_index, final long uniq, + final OtpErlangObject[] freeVars) { + this.pid = pid; + this.module = module; + this.arity = arity; + this.md5 = md5; + this.index = index; + this.old_index = old_index; + this.uniq = uniq; + this.freeVars = freeVars; } @Override public void encode(final OtpOutputStream buf) { - buf - .write_fun(pid, module, old_index, arity, md5, index, uniq, - freeVars); + buf.write_fun(pid, module, old_index, arity, md5, index, uniq, freeVars); } @Override public boolean equals(final Object o) { - if (!(o instanceof OtpErlangFun)) { - return false; - } - final OtpErlangFun f = (OtpErlangFun) o; - if (!pid.equals(f.pid) || !module.equals(f.module) || arity != f.arity) { - return false; - } - if (md5 == null) { - if (f.md5 != null) { - return false; - } - } else { - if (!Arrays.equals(md5, f.md5)) { - return false; - } - } - if (index != f.index || uniq != f.uniq) { - return false; - } - if (freeVars == null) { - return f.freeVars == null; - } - return Arrays.equals(freeVars, f.freeVars); + if (!(o instanceof OtpErlangFun)) { + return false; + } + final OtpErlangFun f = (OtpErlangFun) o; + if (!pid.equals(f.pid) || !module.equals(f.module) || arity != f.arity) { + return false; + } + if (md5 == null) { + if (f.md5 != null) { + return false; + } + } else { + if (!Arrays.equals(md5, f.md5)) { + return false; + } + } + if (index != f.index || uniq != f.uniq) { + return false; + } + if (freeVars == null) { + return f.freeVars == null; + } + return Arrays.equals(freeVars, f.freeVars); } - + @Override protected int doHashCode() { - OtpErlangObject.Hash hash = new OtpErlangObject.Hash(1); - hash.combine(pid.hashCode(), module.hashCode()); - hash.combine(arity); - if (md5 != null) hash.combine(md5); - hash.combine(index); - hash.combine(uniq); - if (freeVars != null) { - for (OtpErlangObject o: freeVars) { - hash.combine(o.hashCode(), 1); - } - } - return hash.valueOf(); + final OtpErlangObject.Hash hash = new OtpErlangObject.Hash(1); + hash.combine(pid.hashCode(), module.hashCode()); + hash.combine(arity); + if (md5 != null) { + hash.combine(md5); + } + hash.combine(index); + hash.combine(uniq); + if (freeVars != null) { + for (final OtpErlangObject o : freeVars) { + hash.combine(o.hashCode(), 1); + } + } + return hash.valueOf(); } - + @Override public String toString() { - return "#Fun<" + module + "." + old_index + "." + uniq + ">"; + return "#Fun<" + module + "." + old_index + "." + uniq + ">"; } } diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangInt.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangInt.java index 741fc29dd0..628e3f6e6e 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangInt.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangInt.java @@ -1,24 +1,23 @@ /* * %CopyrightBegin% - * + * * Copyright Ericsson AB 2000-2009. All Rights Reserved. - * + * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in * compliance with the License. You should have received a copy of the * Erlang Public License along with this software. If not, it can be * retrieved online at http://www.erlang.org/. - * + * * Software distributed under the License is distributed on an "AS IS" * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See * the License for the specific language governing rights and limitations * under the License. - * + * * %CopyrightEnd% */ package com.ericsson.otp.erlang; - /** * Provides a Java representation of Erlang integral types. */ @@ -28,32 +27,32 @@ public class OtpErlangInt extends OtpErlangLong { /** * Create an Erlang integer from the given value. - * + * * @param i - * the int value to use. + * the int value to use. */ public OtpErlangInt(final int i) { - super(i); + super(i); } /** * Create an Erlang integer from a stream containing an integer encoded in * Erlang external format. - * + * * @param buf - * the stream containing the encoded value. - * + * the stream containing the encoded value. + * * @exception OtpErlangDecodeException - * if the buffer does not contain a valid external - * representation of an Erlang integer. - * + * if the buffer does not contain a valid external + * representation of an Erlang integer. + * * @exception OtpErlangRangeException - * if the value is too large to be represented as an int. + * if the value is too large to be represented as an int. */ public OtpErlangInt(final OtpInputStream buf) - throws OtpErlangRangeException, OtpErlangDecodeException { - super(buf); + throws OtpErlangRangeException, OtpErlangDecodeException { + super(buf); - intValue(); + intValue(); } } diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangList.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangList.java index 9f7c5f5499..990e50ddcd 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangList.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangList.java @@ -1,19 +1,19 @@ /* * %CopyrightBegin% - * + * * Copyright Ericsson AB 2000-2009. All Rights Reserved. - * + * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in * compliance with the License. You should have received a copy of the * Erlang Public License along with this software. If not, it can be * retrieved online at http://www.erlang.org/. - * + * * Software distributed under the License is distributed on an "AS IS" * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See * the License for the specific language governing rights and limitations * under the License. - * + * * %CopyrightEnd% */ package com.ericsson.otp.erlang; @@ -24,12 +24,12 @@ import java.util.NoSuchElementException; /** * Provides a Java representation of Erlang lists. Lists are created from zero * or more arbitrary Erlang terms. - * + * * <p> * The arity of the list is the number of elements it contains. */ public class OtpErlangList extends OtpErlangObject implements - Iterable<OtpErlangObject> { + Iterable<OtpErlangObject> { // don't change this! private static final long serialVersionUID = 5999112769036676548L; @@ -43,69 +43,69 @@ public class OtpErlangList extends OtpErlangObject implements * Create an empty list. */ public OtpErlangList() { - elems = NO_ELEMENTS; + elems = NO_ELEMENTS; } /** - * Create a list of Erlang integers representing Unicode codePoints. - * This method does not check if the string contains valid code points. - * + * Create a list of Erlang integers representing Unicode codePoints. This + * method does not check if the string contains valid code points. + * * @param str * the characters from which to create the list. */ public OtpErlangList(final String str) { - if (str == null || str.length() == 0) { - elems = NO_ELEMENTS; - } else { - final int[] codePoints = OtpErlangString.stringToCodePoints(str); - elems = new OtpErlangObject[codePoints.length]; - for (int i = 0; i < elems.length; i++) { - elems[i] = new OtpErlangInt(codePoints[i]); - } - } + if (str == null || str.length() == 0) { + elems = NO_ELEMENTS; + } else { + final int[] codePoints = OtpErlangString.stringToCodePoints(str); + elems = new OtpErlangObject[codePoints.length]; + for (int i = 0; i < elems.length; i++) { + elems[i] = new OtpErlangInt(codePoints[i]); + } + } } /** * Create a list containing one element. - * + * * @param elem * the elememet to make the list from. */ public OtpErlangList(final OtpErlangObject elem) { - elems = new OtpErlangObject[] { elem }; + elems = new OtpErlangObject[] { elem }; } /** * Create a list from an array of arbitrary Erlang terms. - * + * * @param elems * the array of terms from which to create the list. */ public OtpErlangList(final OtpErlangObject[] elems) { - this(elems, 0, elems.length); + this(elems, 0, elems.length); } /** * Create a list from an array of arbitrary Erlang terms. Tail can be * specified, if not null, the list will not be proper. - * + * * @param elems * array of terms from which to create the list * @param lastTail * @throws OtpErlangException */ public OtpErlangList(final OtpErlangObject[] elems, - final OtpErlangObject lastTail) throws OtpErlangException { - this(elems, 0, elems.length); - if (elems.length == 0 && lastTail != null) { - throw new OtpErlangException("Bad list, empty head, non-empty tail"); - } - this.lastTail = lastTail; + final OtpErlangObject lastTail) throws OtpErlangException { + this(elems, 0, elems.length); + if (elems.length == 0 && lastTail != null) { + throw new OtpErlangException("Bad list, empty head, non-empty tail"); + } + this.lastTail = lastTail; } /** * Create a list from an array of arbitrary Erlang terms. - * + * * @param elems * the array of terms from which to create the list. * @param start @@ -114,152 +114,152 @@ public class OtpErlangList extends OtpErlangObject implements * the number of terms to insert. */ public OtpErlangList(final OtpErlangObject[] elems, final int start, - final int count) { - if (elems != null && count > 0) { - this.elems = new OtpErlangObject[count]; - System.arraycopy(elems, start, this.elems, 0, count); - } else { - this.elems = NO_ELEMENTS; - } + final int count) { + if (elems != null && count > 0) { + this.elems = new OtpErlangObject[count]; + System.arraycopy(elems, start, this.elems, 0, count); + } else { + this.elems = NO_ELEMENTS; + } } /** * Create a list from a stream containing an list encoded in Erlang external * format. - * + * * @param buf * the stream containing the encoded list. - * + * * @exception OtpErlangDecodeException * if the buffer does not contain a valid external * representation of an Erlang list. */ public OtpErlangList(final OtpInputStream buf) - throws OtpErlangDecodeException { - final int arity = buf.read_list_head(); - if (arity > 0) { - elems = new OtpErlangObject[arity]; - for (int i = 0; i < arity; i++) { - elems[i] = buf.read_any(); - } - /* discard the terminating nil (empty list) or read tail */ - if (buf.peek1() == OtpExternal.nilTag) { - buf.read_nil(); - } else { - lastTail = buf.read_any(); - } - } else { - elems = NO_ELEMENTS; - } + throws OtpErlangDecodeException { + final int arity = buf.read_list_head(); + if (arity > 0) { + elems = new OtpErlangObject[arity]; + for (int i = 0; i < arity; i++) { + elems[i] = buf.read_any(); + } + /* discard the terminating nil (empty list) or read tail */ + if (buf.peek1() == OtpExternal.nilTag) { + buf.read_nil(); + } else { + lastTail = buf.read_any(); + } + } else { + elems = NO_ELEMENTS; + } } /** * Get the arity of the list. - * + * * @return the number of elements contained in the list. */ public int arity() { - return elems.length; + return elems.length; } /** * Get the specified element from the list. - * + * * @param i * the index of the requested element. List elements are numbered * as array elements, starting at 0. - * + * * @return the requested element, of null if i is not a valid element index. */ public OtpErlangObject elementAt(final int i) { - if (i >= arity() || i < 0) { - return null; - } - return elems[i]; + if (i >= arity() || i < 0) { + return null; + } + return elems[i]; } /** * Get all the elements from the list as an array. - * + * * @return an array containing all of the list's elements. */ public OtpErlangObject[] elements() { - if (arity() == 0) { - return NO_ELEMENTS; + if (arity() == 0) { + return NO_ELEMENTS; + } + final OtpErlangObject[] res = new OtpErlangObject[arity()]; + System.arraycopy(elems, 0, res, 0, res.length); + return res; } - final OtpErlangObject[] res = new OtpErlangObject[arity()]; - System.arraycopy(elems, 0, res, 0, res.length); - return res; - } /** * Get the string representation of the list. - * + * * @return the string representation of the list. */ @Override public String toString() { - return toString(0); + return toString(0); } protected String toString(final int start) { - final StringBuffer s = new StringBuffer(); - s.append("["); - - for (int i = start; i < arity(); i++) { - if (i > start) { - s.append(","); - } - s.append(elems[i].toString()); - } - if (lastTail != null) { - s.append("|").append(lastTail.toString()); - } - s.append("]"); - - return s.toString(); + final StringBuffer s = new StringBuffer(); + s.append("["); + + for (int i = start; i < arity(); i++) { + if (i > start) { + s.append(","); + } + s.append(elems[i].toString()); + } + if (lastTail != null) { + s.append("|").append(lastTail.toString()); + } + s.append("]"); + + return s.toString(); } /** * Convert this list to the equivalent Erlang external representation. Note * that this method never encodes lists as strings, even when it is possible * to do so. - * + * * @param buf * An output stream to which the encoded list should be written. - * + * */ @Override public void encode(final OtpOutputStream buf) { - encode(buf, 0); + encode(buf, 0); } protected void encode(final OtpOutputStream buf, final int start) { - final int arity = arity() - start; - - if (arity > 0) { - buf.write_list_head(arity); - - for (int i = start; i < arity + start; i++) { - buf.write_any(elems[i]); - } - } - if (lastTail == null) { - buf.write_nil(); - } else { - buf.write_any(lastTail); - } + final int arity = arity() - start; + + if (arity > 0) { + buf.write_list_head(arity); + + for (int i = start; i < arity + start; i++) { + buf.write_any(elems[i]); + } + } + if (lastTail == null) { + buf.write_nil(); + } else { + buf.write_any(lastTail); + } } /** * Determine if two lists are equal. Lists are equal if they have the same * arity and all of the elements are equal. - * + * * @param o * the list to compare to. - * + * * @return true if the lists have the same arity and all the elements are * equal. */ @@ -267,236 +267,234 @@ public class OtpErlangList extends OtpErlangObject implements @Override public boolean equals(final Object o) { - /* - * Be careful to use methods even for "this", so that equals work also - * for sublists - */ - - if (!(o instanceof OtpErlangList)) { - return false; - } - - final OtpErlangList l = (OtpErlangList) o; - - final int a = arity(); - if (a != l.arity()) { - return false; - } - for (int i = 0; i < a; i++) { - if (!elementAt(i).equals(l.elementAt(i))) { - return false; // early exit - } - } - final OtpErlangObject otherTail = l.getLastTail(); - if (getLastTail() == null && otherTail == null) { - return true; - } - if (getLastTail() == null) { - return false; - } - return getLastTail().equals(l.getLastTail()); + /* + * Be careful to use methods even for "this", so that equals work also + * for sublists + */ + + if (!(o instanceof OtpErlangList)) { + return false; + } + + final OtpErlangList l = (OtpErlangList) o; + + final int a = arity(); + if (a != l.arity()) { + return false; + } + for (int i = 0; i < a; i++) { + if (!elementAt(i).equals(l.elementAt(i))) { + return false; // early exit + } + } + final OtpErlangObject otherTail = l.getLastTail(); + if (getLastTail() == null && otherTail == null) { + return true; + } + if (getLastTail() == null) { + return false; + } + return getLastTail().equals(l.getLastTail()); } public OtpErlangObject getLastTail() { - return lastTail; + return lastTail; } - + @Override protected int doHashCode() { - OtpErlangObject.Hash hash = new OtpErlangObject.Hash(4); - final int a = arity(); - if (a == 0) { - return (int)3468870702L; - } - for (int i = 0; i < a; i++) { - hash.combine(elementAt(i).hashCode()); - } - final OtpErlangObject t = getLastTail(); - if (t != null) { - int h = t.hashCode(); - hash.combine(h, h); - } - return hash.valueOf(); + final OtpErlangObject.Hash hash = new OtpErlangObject.Hash(4); + final int a = arity(); + if (a == 0) { + return (int) 3468870702L; + } + for (int i = 0; i < a; i++) { + hash.combine(elementAt(i).hashCode()); + } + final OtpErlangObject t = getLastTail(); + if (t != null) { + final int h = t.hashCode(); + hash.combine(h, h); + } + return hash.valueOf(); } - + @Override public Object clone() { - try { - return new OtpErlangList(elements(), getLastTail()); - } catch (final OtpErlangException e) { - throw new AssertionError(this); - } + try { + return new OtpErlangList(elements(), getLastTail()); + } catch (final OtpErlangException e) { + throw new AssertionError(this); + } } public Iterator<OtpErlangObject> iterator() { - return iterator(0); + return iterator(0); } private Iterator<OtpErlangObject> iterator(final int start) { - return new Itr(start); + return new Itr(start); } /** * @return true if the list is proper, i.e. the last tail is nil */ public boolean isProper() { - return lastTail == null; + return lastTail == null; } public OtpErlangObject getHead() { - if (arity() > 0) { - return elems[0]; - } - return null; + if (arity() > 0) { + return elems[0]; + } + return null; } public OtpErlangObject getTail() { - return getNthTail(1); + return getNthTail(1); } public OtpErlangObject getNthTail(final int n) { - final int arity = arity(); - if (arity >= n) { - if (arity == n && lastTail != null) { - return lastTail; - } - return new SubList(this, n); - } - return null; + final int arity = arity(); + if (arity >= n) { + if (arity == n && lastTail != null) { + return lastTail; + } + return new SubList(this, n); + } + return null; } /** - * Convert a list of integers into a Unicode string, - * interpreting each integer as a Unicode code point value. - * - * @return A java.lang.String object created through its - * constructor String(int[], int, int). + * Convert a list of integers into a Unicode string, interpreting each + * integer as a Unicode code point value. + * + * @return A java.lang.String object created through its constructor + * String(int[], int, int). * * @exception OtpErlangException - * for non-proper and non-integer lists. + * for non-proper and non-integer lists. * * @exception OtpErlangRangeException - * if any integer does not fit into a Java int. + * if any integer does not fit into a Java int. * * @exception java.security.InvalidParameterException - * if any integer is not within the Unicode range. + * if any integer is not within the Unicode range. * * @see String#String(int[], int, int) * */ public String stringValue() throws OtpErlangException { - if (! isProper()) { - throw new OtpErlangException("Non-proper list: " + this); - } - final int[] values = new int[arity()]; - for (int i = 0; i < values.length; ++i) { - final OtpErlangObject o = elementAt(i); - if (! (o instanceof OtpErlangLong)) { - throw new OtpErlangException("Non-integer term: " + o); - } - final OtpErlangLong l = (OtpErlangLong) o; - values[i] = l.intValue(); - } - return new String(values, 0, values.length); + if (!isProper()) { + throw new OtpErlangException("Non-proper list: " + this); + } + final int[] values = new int[arity()]; + for (int i = 0; i < values.length; ++i) { + final OtpErlangObject o = elementAt(i); + if (!(o instanceof OtpErlangLong)) { + throw new OtpErlangException("Non-integer term: " + o); + } + final OtpErlangLong l = (OtpErlangLong) o; + values[i] = l.intValue(); + } + return new String(values, 0, values.length); } - - public static class SubList extends OtpErlangList { - private static final long serialVersionUID = OtpErlangList.serialVersionUID; - - private final int start; - - private final OtpErlangList parent; - - private SubList(final OtpErlangList parent, final int start) { - super(); - this.parent = parent; - this.start = start; - } - - @Override - public int arity() { - return parent.arity() - start; - } - - @Override - public OtpErlangObject elementAt(final int i) { - return parent.elementAt(i + start); - } - - @Override - public OtpErlangObject[] elements() { - final int n = parent.arity() - start; - final OtpErlangObject[] res = new OtpErlangObject[n]; - for (int i = 0; i < res.length; i++) { - res[i] = parent.elementAt(i + start); - } - return res; - } - - @Override - public boolean isProper() { - return parent.isProper(); - } - - @Override - public OtpErlangObject getHead() { - return parent.elementAt(start); - } - - @Override - public OtpErlangObject getNthTail(final int n) { - return parent.getNthTail(n + start); - } - - @Override - public String toString() { - return parent.toString(start); - } - - @Override - public void encode(final OtpOutputStream stream) { - parent.encode(stream, start); - } - - @Override - public OtpErlangObject getLastTail() { - return parent.getLastTail(); - } - - @Override - public Iterator<OtpErlangObject> iterator() { - return parent.iterator(start); - } + private static final long serialVersionUID = OtpErlangList.serialVersionUID; + + private final int start; + + private final OtpErlangList parent; + + private SubList(final OtpErlangList parent, final int start) { + super(); + this.parent = parent; + this.start = start; + } + + @Override + public int arity() { + return parent.arity() - start; + } + + @Override + public OtpErlangObject elementAt(final int i) { + return parent.elementAt(i + start); + } + + @Override + public OtpErlangObject[] elements() { + final int n = parent.arity() - start; + final OtpErlangObject[] res = new OtpErlangObject[n]; + for (int i = 0; i < res.length; i++) { + res[i] = parent.elementAt(i + start); + } + return res; + } + + @Override + public boolean isProper() { + return parent.isProper(); + } + + @Override + public OtpErlangObject getHead() { + return parent.elementAt(start); + } + + @Override + public OtpErlangObject getNthTail(final int n) { + return parent.getNthTail(n + start); + } + + @Override + public String toString() { + return parent.toString(start); + } + + @Override + public void encode(final OtpOutputStream stream) { + parent.encode(stream, start); + } + + @Override + public OtpErlangObject getLastTail() { + return parent.getLastTail(); + } + + @Override + public Iterator<OtpErlangObject> iterator() { + return parent.iterator(start); + } } private class Itr implements Iterator<OtpErlangObject> { - /** - * Index of element to be returned by subsequent call to next. - */ - private int cursor; - - private Itr(final int cursor) { - this.cursor = cursor; - } - - public boolean hasNext() { - return cursor < elems.length; - } - - public OtpErlangObject next() { - try { - return elems[cursor++]; - } catch (final IndexOutOfBoundsException e) { - throw new NoSuchElementException(); - } - } - - public void remove() { - throw new UnsupportedOperationException( - "OtpErlangList cannot be modified!"); - } + /** + * Index of element to be returned by subsequent call to next. + */ + private int cursor; + + private Itr(final int cursor) { + this.cursor = cursor; + } + + public boolean hasNext() { + return cursor < elems.length; + } + + public OtpErlangObject next() { + try { + return elems[cursor++]; + } catch (final IndexOutOfBoundsException e) { + throw new NoSuchElementException(); + } + } + + public void remove() { + throw new UnsupportedOperationException( + "OtpErlangList cannot be modified!"); + } } } diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangLong.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangLong.java index c6021a6ae1..47a691224b 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangLong.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangLong.java @@ -1,19 +1,19 @@ /* * %CopyrightBegin% - * + * * Copyright Ericsson AB 2000-2009. All Rights Reserved. - * + * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in * compliance with the License. You should have received a copy of the * Erlang Public License along with this software. If not, it can be * retrieved online at http://www.erlang.org/. - * + * * Software distributed under the License is distributed on an "AS IS" * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See * the License for the specific language governing rights and limitations * under the License. - * + * * %CopyrightEnd% */ package com.ericsson.otp.erlang; @@ -23,11 +23,11 @@ import java.math.BigInteger; /** * Provides a Java representation of Erlang integral types. Erlang does not * distinguish between different integral types, however this class and its - * subclasses {@link OtpErlangByte}, {@link OtpErlangChar}, - * {@link OtpErlangInt}, and {@link OtpErlangShort} attempt to map the Erlang - * types onto the various Java integral types. Two additional classes, - * {@link OtpErlangUInt} and {@link OtpErlangUShort} are provided for Corba - * compatibility. See the documentation for IC for more information. + * subclasses {@link OtpErlangByte}, {@link OtpErlangChar}, {@link OtpErlangInt} + * , and {@link OtpErlangShort} attempt to map the Erlang types onto the various + * Java integral types. Two additional classes, {@link OtpErlangUInt} and + * {@link OtpErlangUShort} are provided for Corba compatibility. See the + * documentation for IC for more information. */ public class OtpErlangLong extends OtpErlangObject { // don't change this! @@ -38,354 +38,353 @@ public class OtpErlangLong extends OtpErlangObject { /** * Create an Erlang integer from the given value. - * + * * @param l - * the long value to use. + * the long value to use. */ public OtpErlangLong(final long l) { - val = l; + val = l; } /** * Create an Erlang integer from the given value. - * + * * @param v - * the big integer value to use. + * the big integer value to use. */ public OtpErlangLong(final BigInteger v) { - if (v == null) { - throw new java.lang.NullPointerException(); - } - if (v.bitLength() < 64) { - val = v.longValue(); - } else { - bigVal = v; - } + if (v == null) { + throw new java.lang.NullPointerException(); + } + if (v.bitLength() < 64) { + val = v.longValue(); + } else { + bigVal = v; + } } /** * Create an Erlang integer from a stream containing an integer encoded in * Erlang external format. - * + * * @param buf - * the stream containing the encoded value. - * + * the stream containing the encoded value. + * * @exception OtpErlangDecodeException - * if the buffer does not contain a valid external - * representation of an Erlang integer. + * if the buffer does not contain a valid external + * representation of an Erlang integer. */ public OtpErlangLong(final OtpInputStream buf) - throws OtpErlangDecodeException { - final byte[] b = buf.read_integer_byte_array(); - try { - val = OtpInputStream.byte_array_to_long(b, false); - } catch (final OtpErlangDecodeException e) { - bigVal = new BigInteger(b); - } + throws OtpErlangDecodeException { + final byte[] b = buf.read_integer_byte_array(); + try { + val = OtpInputStream.byte_array_to_long(b, false); + } catch (final OtpErlangDecodeException e) { + bigVal = new BigInteger(b); + } } /** * Get this number as a BigInteger. - * + * * @return the value of this number, as a BigInteger. */ public BigInteger bigIntegerValue() { - if (bigVal != null) { - return bigVal; - } - return BigInteger.valueOf(val); + if (bigVal != null) { + return bigVal; + } + return BigInteger.valueOf(val); } /** * Get this number as a long, or rather truncate all but the least * significant 64 bits from the 2's complement representation of this number * and return them as a long. - * + * * @return the value of this number, as a long. */ public long longValue() { - if (bigVal != null) { - return bigVal.longValue(); - } - return val; + if (bigVal != null) { + return bigVal.longValue(); + } + return val; } /** * Determine if this value can be represented as a long without truncation. - * + * * @return true if this value fits in a long, false otherwise. */ public boolean isLong() { - // To just chech this.bigVal is a wee bit to simple, since - // there just might have be a mean bignum that arrived on - // a stream, and was a long disguised as more than 8 byte integer. - if (bigVal != null) { - return bigVal.bitLength() < 64; - } - return true; + // To just chech this.bigVal is a wee bit to simple, since + // there just might have be a mean bignum that arrived on + // a stream, and was a long disguised as more than 8 byte integer. + if (bigVal != null) { + return bigVal.bitLength() < 64; + } + return true; } /** * Determine if this value can be represented as an unsigned long without * truncation, that is if the value is non-negative and its bit pattern * completely fits in a long. - * + * * @return true if this value is non-negative and fits in a long false * otherwise. */ public boolean isULong() { - // Here we have the same problem as for isLong(), plus - // the whole range 1<<63 .. (1<<64-1) is allowed. - if (bigVal != null) { - return bigVal.signum() >= 0 && bigVal.bitLength() <= 64; - } - return val >= 0; + // Here we have the same problem as for isLong(), plus + // the whole range 1<<63 .. (1<<64-1) is allowed. + if (bigVal != null) { + return bigVal.signum() >= 0 && bigVal.bitLength() <= 64; + } + return val >= 0; } /** * Returns the number of bits in the minimal two's-complement representation * of this BigInteger, excluding a sign bit. - * + * * @return number of bits in the minimal two's-complement representation of * this BigInteger, excluding a sign bit. */ public int bitLength() { - if (bigVal != null) { - return bigVal.bitLength(); - } - if (val == 0 || val == -1) { - return 0; + if (bigVal != null) { + return bigVal.bitLength(); + } + if (val == 0 || val == -1) { + return 0; + } + // Binary search for bit length + int i = 32; // mask length + long m = (1L << i) - 1; // AND mask with ones in little end + if (val < 0) { + m = ~m; // OR mask with ones in big end + for (int j = i >> 1; j > 0; j >>= 1) { // mask delta + if ((val | m) == val) { // mask >= enough + i -= j; + m >>= j; // try less bits + } else { + i += j; + m <<= j; // try more bits + } + } + if ((val | m) != val) { + i++; // mask < enough + } + } else { + for (int j = i >> 1; j > 0; j >>= 1) { // mask delta + if ((val & m) == val) { // mask >= enough + i -= j; + m >>= j; // try less bits + } else { + i += j; + m = m << j | m; // try more bits + } + } + if ((val & m) != val) { + i++; // mask < enough + } + } + return i; } - // Binary search for bit length - int i = 32; // mask length - long m = (1L << i) - 1; // AND mask with ones in little end - if (val < 0) { - m = ~m; // OR mask with ones in big end - for (int j = i >> 1; j > 0; j >>= 1) { // mask delta - if ((val | m) == val) { // mask >= enough - i -= j; - m >>= j; // try less bits - } else { - i += j; - m <<= j; // try more bits - } - } - if ((val | m) != val) { - i++; // mask < enough - } - } else { - for (int j = i >> 1; j > 0; j >>= 1) { // mask delta - if ((val & m) == val) { // mask >= enough - i -= j; - m >>= j; // try less bits - } else { - i += j; - m = m << j | m; // try more bits - } - } - if ((val & m) != val) { - i++; // mask < enough - } - } - return i; - } /** * Return the signum function of this object. - * + * * @return -1, 0 or 1 as the value is negative, zero or positive. */ public int signum() { - if (bigVal != null) { - return bigVal.signum(); - } - return val > 0 ? 1 : val < 0 ? -1 : 0; + if (bigVal != null) { + return bigVal.signum(); + } + return val > 0 ? 1 : val < 0 ? -1 : 0; } /** * Get this number as an int. - * + * * @return the value of this number, as an int. - * + * * @exception OtpErlangRangeException - * if the value is too large to be represented as an int. + * if the value is too large to be represented as an int. */ public int intValue() throws OtpErlangRangeException { - final long l = longValue(); - final int i = (int) l; + final long l = longValue(); + final int i = (int) l; - if (i != l) { - throw new OtpErlangRangeException("Value too large for int: " + val); - } + if (i != l) { + throw new OtpErlangRangeException("Value too large for int: " + val); + } - return i; + return i; } /** * Get this number as a non-negative int. - * + * * @return the value of this number, as an int. - * + * * @exception OtpErlangRangeException - * if the value is too large to be represented as an int, - * or if the value is negative. + * if the value is too large to be represented as an int, or + * if the value is negative. */ public int uIntValue() throws OtpErlangRangeException { - final long l = longValue(); - final int i = (int) l; + final long l = longValue(); + final int i = (int) l; - if (i != l) { - throw new OtpErlangRangeException("Value too large for int: " + val); - } else if (i < 0) { - throw new OtpErlangRangeException("Value not positive: " + val); - } + if (i != l) { + throw new OtpErlangRangeException("Value too large for int: " + val); + } else if (i < 0) { + throw new OtpErlangRangeException("Value not positive: " + val); + } - return i; + return i; } /** * Get this number as a short. - * + * * @return the value of this number, as a short. - * + * * @exception OtpErlangRangeException - * if the value is too large to be represented as a - * short. + * if the value is too large to be represented as a short. */ public short shortValue() throws OtpErlangRangeException { - final long l = longValue(); - final short i = (short) l; + final long l = longValue(); + final short i = (short) l; - if (i != l) { - throw new OtpErlangRangeException("Value too large for short: " - + val); - } + if (i != l) { + throw new OtpErlangRangeException("Value too large for short: " + + val); + } - return i; + return i; } /** * Get this number as a non-negative short. - * + * * @return the value of this number, as a short. - * + * * @exception OtpErlangRangeException - * if the value is too large to be represented as a - * short, or if the value is negative. + * if the value is too large to be represented as a short, or + * if the value is negative. */ public short uShortValue() throws OtpErlangRangeException { - final long l = longValue(); - final short i = (short) l; + final long l = longValue(); + final short i = (short) l; - if (i != l) { - throw new OtpErlangRangeException("Value too large for short: " - + val); - } else if (i < 0) { - throw new OtpErlangRangeException("Value not positive: " + val); - } + if (i != l) { + throw new OtpErlangRangeException("Value too large for short: " + + val); + } else if (i < 0) { + throw new OtpErlangRangeException("Value not positive: " + val); + } - return i; + return i; } /** * Get this number as a char. - * + * * @return the char value of this number. - * + * * @exception OtpErlangRangeException - * if the value is too large to be represented as a char. + * if the value is too large to be represented as a char. */ public char charValue() throws OtpErlangRangeException { - final long l = longValue(); - final char i = (char) l; + final long l = longValue(); + final char i = (char) l; - if (i != l) { - throw new OtpErlangRangeException("Value too large for char: " - + val); - } + if (i != l) { + throw new OtpErlangRangeException("Value too large for char: " + + val); + } - return i; + return i; } /** * Get this number as a byte. - * + * * @return the byte value of this number. - * + * * @exception OtpErlangRangeException - * if the value is too large to be represented as a byte. + * if the value is too large to be represented as a byte. */ public byte byteValue() throws OtpErlangRangeException { - final long l = longValue(); - final byte i = (byte) l; + final long l = longValue(); + final byte i = (byte) l; - if (i != l) { - throw new OtpErlangRangeException("Value too large for byte: " - + val); - } + if (i != l) { + throw new OtpErlangRangeException("Value too large for byte: " + + val); + } - return i; + return i; } /** * Get the string representation of this number. - * + * * @return the string representation of this number. */ @Override public String toString() { - if (bigVal != null) { - return "" + bigVal; - } - return "" + val; + if (bigVal != null) { + return "" + bigVal; + } + return "" + val; } /** * Convert this number to the equivalent Erlang external representation. - * + * * @param buf - * an output stream to which the encoded number should be - * written. + * an output stream to which the encoded number should be + * written. */ @Override public void encode(final OtpOutputStream buf) { - if (bigVal != null) { - buf.write_big_integer(bigVal); - } else { - buf.write_long(val); - } + if (bigVal != null) { + buf.write_big_integer(bigVal); + } else { + buf.write_long(val); + } } /** * Determine if two numbers are equal. Numbers are equal if they contain the * same value. - * + * * @param o - * the number to compare to. - * + * the number to compare to. + * * @return true if the numbers have the same value. */ @Override public boolean equals(final Object o) { - if (!(o instanceof OtpErlangLong)) { - return false; - } - - final OtpErlangLong that = (OtpErlangLong) o; - - if (bigVal != null && that.bigVal != null) { - return bigVal.equals(that.bigVal); - } else if (bigVal == null && that.bigVal == null) { - return val == that.val; - } - return false; + if (!(o instanceof OtpErlangLong)) { + return false; + } + + final OtpErlangLong that = (OtpErlangLong) o; + + if (bigVal != null && that.bigVal != null) { + return bigVal.equals(that.bigVal); + } else if (bigVal == null && that.bigVal == null) { + return val == that.val; + } + return false; } - + @Override protected int doHashCode() { - if (bigVal != null) { - return bigVal.hashCode(); - } - return BigInteger.valueOf(val).hashCode(); + if (bigVal != null) { + return bigVal.hashCode(); + } + return BigInteger.valueOf(val).hashCode(); } } diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangMap.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangMap.java index 7f1a64b87d..7f2621923a 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangMap.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangMap.java @@ -18,15 +18,14 @@ */ package com.ericsson.otp.erlang; - /** * Provides a Java representation of Erlang maps. Maps are created from one or * more arbitrary Erlang terms. - * + * * <p> * The arity of the map is the number of elements it contains. The keys and * values can be retrieved as arrays and the value for a key can be queried. - * + * */ public class OtpErlangMap extends OtpErlangObject { // don't change this! @@ -39,23 +38,23 @@ public class OtpErlangMap extends OtpErlangObject { /** * Create a map from an array of keys and an array of values. - * + * * @param keys * the array of terms to create the map keys from. * @param values * the array of terms to create the map values from. - * + * * @exception java.lang.IllegalArgumentException * if any array is empty (null) or contains null elements. */ public OtpErlangMap(final OtpErlangObject[] keys, - final OtpErlangObject[] values) { - this(keys, 0, keys.length, values, 0, values.length); + final OtpErlangObject[] values) { + this(keys, 0, keys.length, values, 0, values.length); } /** * Create a map from an array of terms. - * + * * @param keys * the array of terms to create the map from. * @param kstart @@ -68,228 +67,228 @@ public class OtpErlangMap extends OtpErlangObject { * the offset of the first value to insert. * @param vcount * the number of values to insert. - * + * * @exception java.lang.IllegalArgumentException * if any array is empty (null) or contains null elements. * @exception java.lang.IllegalArgumentException * if kcount and vcount differ. */ public OtpErlangMap(final OtpErlangObject[] keys, final int kstart, - final int kcount, final OtpErlangObject[] values, final int vstart, - final int vcount) { - if (keys == null || values == null) { - throw new java.lang.IllegalArgumentException( - "Map content can't be null"); - } else if (kcount != vcount) { - throw new java.lang.IllegalArgumentException( - "Map keys and values must have same arity"); - } else if (vcount < 1) { - this.keys = NO_ELEMENTS; - this.values = NO_ELEMENTS; - } else { - this.keys = new OtpErlangObject[vcount]; - for (int i = 0; i < vcount; i++) { - if (keys[kstart + i] != null) { - this.keys[i] = keys[kstart + i]; - } else { - throw new java.lang.IllegalArgumentException( - "Map key cannot be null (element" + (kstart + i) - + ")"); - } - } - this.values = new OtpErlangObject[vcount]; - for (int i = 0; i < vcount; i++) { - if (values[vstart + i] != null) { - this.values[i] = values[vstart + i]; - } else { - throw new java.lang.IllegalArgumentException( - "Map value cannot be null (element" + (vstart + i) - + ")"); - } - } - } + final int kcount, final OtpErlangObject[] values, final int vstart, + final int vcount) { + if (keys == null || values == null) { + throw new java.lang.IllegalArgumentException( + "Map content can't be null"); + } else if (kcount != vcount) { + throw new java.lang.IllegalArgumentException( + "Map keys and values must have same arity"); + } else if (vcount < 1) { + this.keys = NO_ELEMENTS; + this.values = NO_ELEMENTS; + } else { + this.keys = new OtpErlangObject[vcount]; + for (int i = 0; i < vcount; i++) { + if (keys[kstart + i] != null) { + this.keys[i] = keys[kstart + i]; + } else { + throw new java.lang.IllegalArgumentException( + "Map key cannot be null (element" + (kstart + i) + + ")"); + } + } + this.values = new OtpErlangObject[vcount]; + for (int i = 0; i < vcount; i++) { + if (values[vstart + i] != null) { + this.values[i] = values[vstart + i]; + } else { + throw new java.lang.IllegalArgumentException( + "Map value cannot be null (element" + (vstart + i) + + ")"); + } + } + } } /** * Create a map from a stream containing a map encoded in Erlang external * format. - * + * * @param buf * the stream containing the encoded map. - * + * * @exception OtpErlangDecodeException * if the buffer does not contain a valid external * representation of an Erlang map. */ public OtpErlangMap(final OtpInputStream buf) - throws OtpErlangDecodeException { - final int arity = buf.read_map_head(); + throws OtpErlangDecodeException { + final int arity = buf.read_map_head(); - if (arity > 0) { - keys = new OtpErlangObject[arity]; - values = new OtpErlangObject[arity]; + if (arity > 0) { + keys = new OtpErlangObject[arity]; + values = new OtpErlangObject[arity]; - for (int i = 0; i < arity; i++) { - keys[i] = buf.read_any(); - values[i] = buf.read_any(); - } - } else { - keys = NO_ELEMENTS; - values = NO_ELEMENTS; - } + for (int i = 0; i < arity; i++) { + keys[i] = buf.read_any(); + values[i] = buf.read_any(); + } + } else { + keys = NO_ELEMENTS; + values = NO_ELEMENTS; + } } /** * Get the arity of the map. - * + * * @return the number of elements contained in the map. */ public int arity() { - return keys.length; + return keys.length; } /** * Get the specified value from the map. - * + * * @param key * the key of the requested value. - * + * * @return the requested value, of null if key is not a valid key. */ public OtpErlangObject get(final OtpErlangObject key) { - if (key == null) { - return null; - } - for (int i = 0; i < keys.length; i++) { - if (key.equals(keys[i])) { - return values[i]; - } - } - return null; + if (key == null) { + return null; + } + for (int i = 0; i < keys.length; i++) { + if (key.equals(keys[i])) { + return values[i]; + } + } + return null; } /** * Get all the keys from the map as an array. - * + * * @return an array containing all of the map's keys. */ public OtpErlangObject[] keys() { - final OtpErlangObject[] res = new OtpErlangObject[arity()]; - System.arraycopy(keys, 0, res, 0, res.length); - return res; + final OtpErlangObject[] res = new OtpErlangObject[arity()]; + System.arraycopy(keys, 0, res, 0, res.length); + return res; } /** * Get all the values from the map as an array. - * + * * @return an array containing all of the map's values. */ public OtpErlangObject[] values() { - final OtpErlangObject[] res = new OtpErlangObject[arity()]; - System.arraycopy(values, 0, res, 0, res.length); - return res; + final OtpErlangObject[] res = new OtpErlangObject[arity()]; + System.arraycopy(values, 0, res, 0, res.length); + return res; } /** * Get the string representation of the map. - * + * * @return the string representation of the map. */ @Override public String toString() { - int i; - final StringBuffer s = new StringBuffer(); - final int arity = values.length; + int i; + final StringBuffer s = new StringBuffer(); + final int arity = values.length; - s.append("#{"); + s.append("#{"); - for (i = 0; i < arity; i++) { - if (i > 0) { - s.append(","); - } - s.append(keys[i].toString()); - s.append(" => "); - s.append(values[i].toString()); - } + for (i = 0; i < arity; i++) { + if (i > 0) { + s.append(","); + } + s.append(keys[i].toString()); + s.append(" => "); + s.append(values[i].toString()); + } - s.append("}"); + s.append("}"); - return s.toString(); + return s.toString(); } /** * Convert this map to the equivalent Erlang external representation. - * + * * @param buf * an output stream to which the encoded map should be written. */ @Override public void encode(final OtpOutputStream buf) { - final int arity = values.length; + final int arity = values.length; - buf.write_map_head(arity); + buf.write_map_head(arity); - for (int i = 0; i < arity; i++) { - buf.write_any(keys[i]); - buf.write_any(values[i]); - } + for (int i = 0; i < arity; i++) { + buf.write_any(keys[i]); + buf.write_any(values[i]); + } } /** * Determine if two maps are equal. Maps are equal if they have the same * arity and all of the elements are equal. - * + * * @param o * the map to compare to. - * + * * @return true if the maps have the same arity and all the elements are * equal. */ @Override public boolean equals(final Object o) { - if (!(o instanceof OtpErlangMap)) { - return false; - } + if (!(o instanceof OtpErlangMap)) { + return false; + } - final OtpErlangMap t = (OtpErlangMap) o; - final int a = arity(); + final OtpErlangMap t = (OtpErlangMap) o; + final int a = arity(); - if (a != t.arity()) { - return false; - } + if (a != t.arity()) { + return false; + } - for (int i = 0; i < a; i++) { - if (!keys[i].equals(t.keys[i])) { - return false; // early exit - } - } - for (int i = 0; i < a; i++) { - if (!values[i].equals(t.values[i])) { - return false; // early exit - } - } + for (int i = 0; i < a; i++) { + if (!keys[i].equals(t.keys[i])) { + return false; // early exit + } + } + for (int i = 0; i < a; i++) { + if (!values[i].equals(t.values[i])) { + return false; // early exit + } + } - return true; + return true; } @Override protected int doHashCode() { - final OtpErlangObject.Hash hash = new OtpErlangObject.Hash(9); - final int a = arity(); - hash.combine(a); - for (int i = 0; i < a; i++) { - hash.combine(keys[i].hashCode()); - } - for (int i = 0; i < a; i++) { - hash.combine(values[i].hashCode()); - } - return hash.valueOf(); + final OtpErlangObject.Hash hash = new OtpErlangObject.Hash(9); + final int a = arity(); + hash.combine(a); + for (int i = 0; i < a; i++) { + hash.combine(keys[i].hashCode()); + } + for (int i = 0; i < a; i++) { + hash.combine(values[i].hashCode()); + } + return hash.valueOf(); } @Override public Object clone() { - final OtpErlangMap newMap = (OtpErlangMap) super.clone(); - newMap.values = values.clone(); - return newMap; + final OtpErlangMap newMap = (OtpErlangMap) super.clone(); + newMap.values = values.clone(); + return newMap; } } diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangObject.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangObject.java index 5215e5887b..7ab160bcdd 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangObject.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangObject.java @@ -1,19 +1,19 @@ /* * %CopyrightBegin% - * + * * Copyright Ericsson AB 2000-2009. All Rights Reserved. - * + * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in * compliance with the License. You should have received a copy of the * Erlang Public License along with this software. If not, it can be * retrieved online at http://www.erlang.org/. - * + * * Software distributed under the License is distributed on an "AS IS" * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See * the License for the specific language governing rights and limitations * under the License. - * + * * %CopyrightEnd% */ package com.ericsson.otp.erlang; @@ -26,7 +26,7 @@ import java.io.Serializable; */ public abstract class OtpErlangObject implements Serializable, Cloneable { protected int hashCodeValue = 0; - + // don't change this! static final long serialVersionUID = -8435938572339430044L; @@ -42,10 +42,9 @@ public abstract class OtpErlangObject implements Serializable, Cloneable { * Convert the object according to the rules of the Erlang external format. * This is mainly used for sending Erlang terms in messages, however it can * also be used for storing terms to disk. - * + * * @param buf - * an output stream to which the encoded term should be - * written. + * an output stream to which the encoded term should be written. */ public abstract void encode(OtpOutputStream buf); @@ -54,137 +53,150 @@ public abstract class OtpErlangObject implements Serializable, Cloneable { * corresponding Erlang data type object. This method is normally used when * Erlang terms are received in messages, however it can also be used for * reading terms from disk. - * + * * @param buf - * an input stream containing one or more encoded Erlang - * terms. - * + * an input stream containing one or more encoded Erlang terms. + * * @return an object representing one of the Erlang data types. - * + * * @exception OtpErlangDecodeException - * if the stream does not contain a valid representation - * of an Erlang term. + * if the stream does not contain a valid representation of + * an Erlang term. */ public static OtpErlangObject decode(final OtpInputStream buf) - throws OtpErlangDecodeException { - return buf.read_any(); + throws OtpErlangDecodeException { + return buf.read_any(); } /** * Determine if two Erlang objects are equal. In general, Erlang objects are * equal if the components they consist of are equal. - * + * * @param o - * the object to compare to. - * + * the object to compare to. + * * @return true if the objects are identical. */ @Override public abstract boolean equals(Object o); - + @Override public int hashCode() { - if (hashCodeValue == 0) { - hashCodeValue = doHashCode(); - } - return hashCodeValue; + if (hashCodeValue == 0) { + hashCodeValue = doHashCode(); + } + return hashCodeValue; } - + protected int doHashCode() { - return super.hashCode(); + return super.hashCode(); } - + @Override public Object clone() { - try { - return super.clone(); - } catch (final CloneNotSupportedException e) { - /* cannot happen */ - throw new InternalError(e.toString()); - } + try { + return super.clone(); + } catch (final CloneNotSupportedException e) { + /* cannot happen */ + throw new InternalError(e.toString()); + } } protected final static class Hash { - int abc[] = {0, 0, 0}; - - /* Hash function suggested by Bob Jenkins. - * The same as in the Erlang VM (beam); utils.c. - */ - - private final static int HASH_CONST[] = { - 0, // not used - 0x9e3779b9, // the golden ratio; an arbitrary value - 0x3c6ef372, // (hashHConst[1] * 2) % (1<<32) - 0xdaa66d2b, // 1 3 - 0x78dde6e4, // 1 4 - 0x1715609d, // 1 5 - 0xb54cda56, // 1 6 - 0x5384540f, // 1 7 - 0xf1bbcdc8, // 1 8 - 0x8ff34781, // 1 9 - 0x2e2ac13a, // 1 10 - 0xcc623af3, // 1 11 - 0x6a99b4ac, // 1 12 - 0x08d12e65, // 1 13 - 0xa708a81e, // 1 14 - 0x454021d7, // 1 15 - }; - - protected Hash(int i) { - abc[0] = abc[1] = HASH_CONST[i]; - abc[2] = 0; - } - - //protected Hash() { - // Hash(1); - //} - - private void mix() { - abc[0] -= abc[1]; abc[0] -= abc[2]; abc[0] ^= (abc[2]>>>13); - abc[1] -= abc[2]; abc[1] -= abc[0]; abc[1] ^= (abc[0]<<8); - abc[2] -= abc[0]; abc[2] -= abc[1]; abc[2] ^= (abc[1]>>>13); - abc[0] -= abc[1]; abc[0] -= abc[2]; abc[0] ^= (abc[2]>>>12); - abc[1] -= abc[2]; abc[1] -= abc[0]; abc[1] ^= (abc[0]<<16); - abc[2] -= abc[0]; abc[2] -= abc[1]; abc[2] ^= (abc[1]>>>5); - abc[0] -= abc[1]; abc[0] -= abc[2]; abc[0] ^= (abc[2]>>>3); - abc[1] -= abc[2]; abc[1] -= abc[0]; abc[1] ^= (abc[0]<<10); - abc[2] -= abc[0]; abc[2] -= abc[1]; abc[2] ^= (abc[1]>>>15); - } - - protected void combine(int a) { - abc[0] += a; - mix(); - } - - protected void combine(long a) { - combine((int)(a >>> 32), (int) a); - } - - protected void combine(int a, int b) { - abc[0] += a; - abc[1] += b; - mix(); - } - - protected void combine(byte b[]) { - int j, k; - for (j = 0, k = 0; - j + 4 < b.length; - j += 4, k += 1, k %= 3) { - abc[k] += (b[j+0] & 0xFF) + (b[j+1]<<8 & 0xFF00) - + (b[j+2]<<16 & 0xFF0000) + (b[j+3]<<24); - mix(); - } - for (int n = 0, m = 0xFF; - j < b.length; - j++, n += 8, m <<= 8) { - abc[k] += b[j]<<n & m; - } - mix(); - } - - protected int valueOf() { - return abc[2]; - } + int abc[] = { 0, 0, 0 }; + + /* + * Hash function suggested by Bob Jenkins. The same as in the Erlang VM + * (beam); utils.c. + */ + + private final static int HASH_CONST[] = { 0, // not used + 0x9e3779b9, // the golden ratio; an arbitrary value + 0x3c6ef372, // (hashHConst[1] * 2) % (1<<32) + 0xdaa66d2b, // 1 3 + 0x78dde6e4, // 1 4 + 0x1715609d, // 1 5 + 0xb54cda56, // 1 6 + 0x5384540f, // 1 7 + 0xf1bbcdc8, // 1 8 + 0x8ff34781, // 1 9 + 0x2e2ac13a, // 1 10 + 0xcc623af3, // 1 11 + 0x6a99b4ac, // 1 12 + 0x08d12e65, // 1 13 + 0xa708a81e, // 1 14 + 0x454021d7, // 1 15 + }; + + protected Hash(final int i) { + abc[0] = abc[1] = HASH_CONST[i]; + abc[2] = 0; + } + + // protected Hash() { + // Hash(1); + // } + + private void mix() { + abc[0] -= abc[1]; + abc[0] -= abc[2]; + abc[0] ^= abc[2] >>> 13; + abc[1] -= abc[2]; + abc[1] -= abc[0]; + abc[1] ^= abc[0] << 8; + abc[2] -= abc[0]; + abc[2] -= abc[1]; + abc[2] ^= abc[1] >>> 13; + abc[0] -= abc[1]; + abc[0] -= abc[2]; + abc[0] ^= abc[2] >>> 12; + abc[1] -= abc[2]; + abc[1] -= abc[0]; + abc[1] ^= abc[0] << 16; + abc[2] -= abc[0]; + abc[2] -= abc[1]; + abc[2] ^= abc[1] >>> 5; + abc[0] -= abc[1]; + abc[0] -= abc[2]; + abc[0] ^= abc[2] >>> 3; + abc[1] -= abc[2]; + abc[1] -= abc[0]; + abc[1] ^= abc[0] << 10; + abc[2] -= abc[0]; + abc[2] -= abc[1]; + abc[2] ^= abc[1] >>> 15; + } + + protected void combine(final int a) { + abc[0] += a; + mix(); + } + + protected void combine(final long a) { + combine((int) (a >>> 32), (int) a); + } + + protected void combine(final int a, final int b) { + abc[0] += a; + abc[1] += b; + mix(); + } + + protected void combine(final byte b[]) { + int j, k; + for (j = 0, k = 0; j + 4 < b.length; j += 4, k += 1, k %= 3) { + abc[k] += (b[j + 0] & 0xFF) + (b[j + 1] << 8 & 0xFF00) + + (b[j + 2] << 16 & 0xFF0000) + (b[j + 3] << 24); + mix(); + } + for (int n = 0, m = 0xFF; j < b.length; j++, n += 8, m <<= 8) { + abc[k] += b[j] << n & m; + } + mix(); + } + + protected int valueOf() { + return abc[2]; + } } } diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangPid.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangPid.java index 4c9f5c78a3..0f6ba8c538 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangPid.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangPid.java @@ -1,24 +1,23 @@ /* * %CopyrightBegin% - * + * * Copyright Ericsson AB 2000-2009. All Rights Reserved. - * + * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in * compliance with the License. You should have received a copy of the * Erlang Public License along with this software. If not, it can be * retrieved online at http://www.erlang.org/. - * + * * Software distributed under the License is distributed on an "AS IS" * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See * the License for the specific language governing rights and limitations * under the License. - * + * * %CopyrightEnd% */ package com.ericsson.otp.erlang; - /** * Provides a Java representation of Erlang PIDs. PIDs represent Erlang * processes and consist of a nodename and a number of integers. @@ -34,172 +33,170 @@ public class OtpErlangPid extends OtpErlangObject implements Comparable<Object> /** * Create a unique Erlang PID belonging to the local node. - * + * * @param self - * the local node. - * + * the local node. + * * @deprecated use OtpLocalNode:createPid() instead */ @Deprecated public OtpErlangPid(final OtpLocalNode self) { - final OtpErlangPid p = self.createPid(); + final OtpErlangPid p = self.createPid(); - id = p.id; - serial = p.serial; - creation = p.creation; - node = p.node; + id = p.id; + serial = p.serial; + creation = p.creation; + node = p.node; } /** * Create an Erlang PID from a stream containing a PID encoded in Erlang * external format. - * + * * @param buf - * the stream containing the encoded PID. - * + * the stream containing the encoded PID. + * * @exception OtpErlangDecodeException - * if the buffer does not contain a valid external - * representation of an Erlang PID. + * if the buffer does not contain a valid external + * representation of an Erlang PID. */ public OtpErlangPid(final OtpInputStream buf) - throws OtpErlangDecodeException { - final OtpErlangPid p = buf.read_pid(); + throws OtpErlangDecodeException { + final OtpErlangPid p = buf.read_pid(); - node = p.node(); - id = p.id(); - serial = p.serial(); - creation = p.creation(); + node = p.node(); + id = p.id(); + serial = p.serial(); + creation = p.creation(); } /** * Create an Erlang pid from its components. - * + * * @param node - * the nodename. - * + * the nodename. + * * @param id - * an arbitrary number. Only the low order 15 bits will be - * used. - * + * an arbitrary number. Only the low order 15 bits will be used. + * * @param serial - * another arbitrary number. Only the low order 13 bits will - * be used. - * + * another arbitrary number. Only the low order 13 bits will be + * used. + * * @param creation - * yet another arbitrary number. Only the low order 2 bits - * will be used. + * yet another arbitrary number. Only the low order 2 bits will + * be used. */ public OtpErlangPid(final String node, final int id, final int serial, - final int creation) { - this.node = node; - this.id = id & 0x7fff; // 15 bits - this.serial = serial & 0x1fff; // 13 bits - this.creation = creation & 0x03; // 2 bits + final int creation) { + this.node = node; + this.id = id & 0x7fff; // 15 bits + this.serial = serial & 0x1fff; // 13 bits + this.creation = creation & 0x03; // 2 bits } /** * Get the serial number from the PID. - * + * * @return the serial number from the PID. */ public int serial() { - return serial; + return serial; } /** * Get the id number from the PID. - * + * * @return the id number from the PID. */ public int id() { - return id; + return id; } /** * Get the creation number from the PID. - * + * * @return the creation number from the PID. */ public int creation() { - return creation; + return creation; } /** * Get the node name from the PID. - * + * * @return the node name from the PID. */ public String node() { - return node; + return node; } /** * Get the string representation of the PID. Erlang PIDs are printed as * #Pid<node.id.serial> - * + * * @return the string representation of the PID. */ @Override public String toString() { - return "#Pid<" + node.toString() + "." + id + "." + serial + ">"; + return "#Pid<" + node.toString() + "." + id + "." + serial + ">"; } /** * Convert this PID to the equivalent Erlang external representation. - * + * * @param buf - * an output stream to which the encoded PID should be - * written. + * an output stream to which the encoded PID should be written. */ @Override public void encode(final OtpOutputStream buf) { - buf.write_pid(node, id, serial, creation); + buf.write_pid(node, id, serial, creation); } /** * Determine if two PIDs are equal. PIDs are equal if their components are * equal. - * + * * @param o - * the other PID to compare to. - * + * the other PID to compare to. + * * @return true if the PIDs are equal, false otherwise. */ @Override public boolean equals(final Object o) { - if (!(o instanceof OtpErlangPid)) { - return false; - } + if (!(o instanceof OtpErlangPid)) { + return false; + } - final OtpErlangPid pid = (OtpErlangPid) o; + final OtpErlangPid pid = (OtpErlangPid) o; - return creation == pid.creation && serial == pid.serial && id == pid.id - && node.compareTo(pid.node) == 0; + return creation == pid.creation && serial == pid.serial && id == pid.id + && node.compareTo(pid.node) == 0; } - + @Override protected int doHashCode() { - OtpErlangObject.Hash hash = new OtpErlangObject.Hash(5); - hash.combine(creation, serial); - hash.combine(id, node.hashCode()); - return hash.valueOf(); + final OtpErlangObject.Hash hash = new OtpErlangObject.Hash(5); + hash.combine(creation, serial); + hash.combine(id, node.hashCode()); + return hash.valueOf(); } - + public int compareTo(final Object o) { - if (!(o instanceof OtpErlangPid)) { - return -1; - } - - final OtpErlangPid pid = (OtpErlangPid) o; - if (creation == pid.creation) { - if (serial == pid.serial) { - if (id == pid.id) { - return node.compareTo(pid.node); + if (!(o instanceof OtpErlangPid)) { + return -1; + } + + final OtpErlangPid pid = (OtpErlangPid) o; + if (creation == pid.creation) { + if (serial == pid.serial) { + if (id == pid.id) { + return node.compareTo(pid.node); + } + return id - pid.id; + } + return serial - pid.serial; } - return id - pid.id; - } - return serial - pid.serial; - } - return creation - pid.creation; - } + return creation - pid.creation; } +} diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangPort.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangPort.java index 8557e17325..fc7345aaff 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangPort.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangPort.java @@ -1,24 +1,23 @@ /* * %CopyrightBegin% - * + * * Copyright Ericsson AB 2000-2009. All Rights Reserved. - * + * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in * compliance with the License. You should have received a copy of the * Erlang Public License along with this software. If not, it can be * retrieved online at http://www.erlang.org/. - * + * * Software distributed under the License is distributed on an "AS IS" * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See * the License for the specific language governing rights and limitations * under the License. - * + * * %CopyrightEnd% */ package com.ericsson.otp.erlang; - /** * Provides a Java representation of Erlang ports. */ @@ -33,136 +32,134 @@ public class OtpErlangPort extends OtpErlangObject { /* * Create a unique Erlang port belonging to the local node. Since it isn't * meaninful to do so, this constructor is private... - * + * * @param self the local node. - * + * * @deprecated use OtpLocalNode:createPort() instead */ @SuppressWarnings("unused") private OtpErlangPort(final OtpSelf self) { - final OtpErlangPort p = self.createPort(); + final OtpErlangPort p = self.createPort(); - id = p.id; - creation = p.creation; - node = p.node; + id = p.id; + creation = p.creation; + node = p.node; } /** * Create an Erlang port from a stream containing a port encoded in Erlang * external format. - * + * * @param buf - * the stream containing the encoded port. - * + * the stream containing the encoded port. + * * @exception OtpErlangDecodeException - * if the buffer does not contain a valid external - * representation of an Erlang port. + * if the buffer does not contain a valid external + * representation of an Erlang port. */ public OtpErlangPort(final OtpInputStream buf) - throws OtpErlangDecodeException { - final OtpErlangPort p = buf.read_port(); + throws OtpErlangDecodeException { + final OtpErlangPort p = buf.read_port(); - node = p.node(); - id = p.id(); - creation = p.creation(); + node = p.node(); + id = p.id(); + creation = p.creation(); } /** * Create an Erlang port from its components. - * + * * @param node - * the nodename. - * + * the nodename. + * * @param id - * an arbitrary number. Only the low order 28 bits will be - * used. - * + * an arbitrary number. Only the low order 28 bits will be used. + * * @param creation - * another arbitrary number. Only the low order 2 bits will - * be used. + * another arbitrary number. Only the low order 2 bits will be + * used. */ public OtpErlangPort(final String node, final int id, final int creation) { - this.node = node; - this.id = id & 0xfffffff; // 28 bits - this.creation = creation & 0x03; // 2 bits + this.node = node; + this.id = id & 0xfffffff; // 28 bits + this.creation = creation & 0x03; // 2 bits } /** * Get the id number from the port. - * + * * @return the id number from the port. */ public int id() { - return id; + return id; } /** * Get the creation number from the port. - * + * * @return the creation number from the port. */ public int creation() { - return creation; + return creation; } /** * Get the node name from the port. - * + * * @return the node name from the port. */ public String node() { - return node; + return node; } /** * Get the string representation of the port. Erlang ports are printed as * #Port<node.id>. - * + * * @return the string representation of the port. */ @Override public String toString() { - return "#Port<" + node + "." + id + ">"; + return "#Port<" + node + "." + id + ">"; } /** * Convert this port to the equivalent Erlang external representation. - * + * * @param buf - * an output stream to which the encoded port should be - * written. + * an output stream to which the encoded port should be written. */ @Override public void encode(final OtpOutputStream buf) { - buf.write_port(node, id, creation); + buf.write_port(node, id, creation); } /** * Determine if two ports are equal. Ports are equal if their components are * equal. - * + * * @param o - * the other port to compare to. - * + * the other port to compare to. + * * @return true if the ports are equal, false otherwise. */ @Override public boolean equals(final Object o) { - if (!(o instanceof OtpErlangPort)) { - return false; - } + if (!(o instanceof OtpErlangPort)) { + return false; + } - final OtpErlangPort port = (OtpErlangPort) o; + final OtpErlangPort port = (OtpErlangPort) o; - return creation == port.creation && id == port.id - && node.compareTo(port.node) == 0; + return creation == port.creation && id == port.id + && node.compareTo(port.node) == 0; } - + @Override protected int doHashCode() { - OtpErlangObject.Hash hash = new OtpErlangObject.Hash(6); - hash.combine(creation); - hash.combine(id, node.hashCode()); - return hash.valueOf(); + final OtpErlangObject.Hash hash = new OtpErlangObject.Hash(6); + hash.combine(creation); + hash.combine(id, node.hashCode()); + return hash.valueOf(); } } diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangRangeException.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangRangeException.java index a78b6df6ef..21732717d3 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangRangeException.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangRangeException.java @@ -1,19 +1,19 @@ /* * %CopyrightBegin% - * + * * Copyright Ericsson AB 2000-2009. All Rights Reserved. - * + * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in * compliance with the License. You should have received a copy of the * Erlang Public License along with this software. If not, it can be * retrieved online at http://www.erlang.org/. - * + * * Software distributed under the License is distributed on an "AS IS" * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See * the License for the specific language governing rights and limitations * under the License. - * + * * %CopyrightEnd% */ package com.ericsson.otp.erlang; @@ -21,7 +21,7 @@ package com.ericsson.otp.erlang; /** * Exception raised when an attempt is made to create an Erlang term with data * that is out of range for the term in question. - * + * * @see OtpErlangByte * @see OtpErlangChar * @see OtpErlangInt @@ -37,6 +37,6 @@ public class OtpErlangRangeException extends OtpErlangException { * Provides a detailed message. */ public OtpErlangRangeException(final String msg) { - super(msg); + super(msg); } } diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangRef.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangRef.java index 13a83333fa..f8031fb2e6 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangRef.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangRef.java @@ -1,24 +1,23 @@ /* * %CopyrightBegin% - * + * * Copyright Ericsson AB 2000-2009. All Rights Reserved. - * + * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in * compliance with the License. You should have received a copy of the * Erlang Public License along with this software. If not, it can be * retrieved online at http://www.erlang.org/. - * + * * Software distributed under the License is distributed on an "AS IS" * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See * the License for the specific language governing rights and limitations * under the License. - * + * * %CopyrightEnd% */ package com.ericsson.otp.erlang; - /** * Provides a Java representation of Erlang refs. There are two styles of Erlang * refs, old style (one id value) and new style (array of id values). This class @@ -37,203 +36,201 @@ public class OtpErlangRef extends OtpErlangObject { /** * Create a unique Erlang ref belonging to the local node. - * + * * @param self - * the local node. - * + * the local node. + * * @deprecated use OtpLocalNode:createRef() instead */ @Deprecated public OtpErlangRef(final OtpLocalNode self) { - final OtpErlangRef r = self.createRef(); + final OtpErlangRef r = self.createRef(); - ids = r.ids; - creation = r.creation; - node = r.node; + ids = r.ids; + creation = r.creation; + node = r.node; } /** * Create an Erlang ref from a stream containing a ref encoded in Erlang * external format. - * + * * @param buf - * the stream containing the encoded ref. - * + * the stream containing the encoded ref. + * * @exception OtpErlangDecodeException - * if the buffer does not contain a valid external - * representation of an Erlang ref. + * if the buffer does not contain a valid external + * representation of an Erlang ref. */ public OtpErlangRef(final OtpInputStream buf) - throws OtpErlangDecodeException { - final OtpErlangRef r = buf.read_ref(); + throws OtpErlangDecodeException { + final OtpErlangRef r = buf.read_ref(); - node = r.node(); - creation = r.creation(); + node = r.node(); + creation = r.creation(); - ids = r.ids(); + ids = r.ids(); } /** * Create an old style Erlang ref from its components. - * + * * @param node - * the nodename. - * + * the nodename. + * * @param id - * an arbitrary number. Only the low order 18 bits will be - * used. - * + * an arbitrary number. Only the low order 18 bits will be used. + * * @param creation - * another arbitrary number. Only the low order 2 bits will - * be used. + * another arbitrary number. Only the low order 2 bits will be + * used. */ public OtpErlangRef(final String node, final int id, final int creation) { - this.node = node; - ids = new int[1]; - ids[0] = id & 0x3ffff; // 18 bits - this.creation = creation & 0x03; // 2 bits + this.node = node; + ids = new int[1]; + ids[0] = id & 0x3ffff; // 18 bits + this.creation = creation & 0x03; // 2 bits } /** * Create a new style Erlang ref from its components. - * + * * @param node - * the nodename. - * + * the nodename. + * * @param ids - * an array of arbitrary numbers. Only the low order 18 bits - * of the first number will be used. If the array contains - * only one number, an old style ref will be written instead. - * At most three numbers will be read from the array. - * + * an array of arbitrary numbers. Only the low order 18 bits of + * the first number will be used. If the array contains only one + * number, an old style ref will be written instead. At most + * three numbers will be read from the array. + * * @param creation - * another arbitrary number. Only the low order 2 bits will - * be used. + * another arbitrary number. Only the low order 2 bits will be + * used. */ public OtpErlangRef(final String node, final int[] ids, final int creation) { - this.node = node; - this.creation = creation & 0x03; // 2 bits + this.node = node; + this.creation = creation & 0x03; // 2 bits - // use at most 82 bits (18 + 32 + 32) - int len = ids.length; - this.ids = new int[3]; - this.ids[0] = 0; - this.ids[1] = 0; - this.ids[2] = 0; + // use at most 82 bits (18 + 32 + 32) + int len = ids.length; + this.ids = new int[3]; + this.ids[0] = 0; + this.ids[1] = 0; + this.ids[2] = 0; - if (len > 3) { - len = 3; - } - System.arraycopy(ids, 0, this.ids, 0, len); - this.ids[0] &= 0x3ffff; // only 18 significant bits in first number + if (len > 3) { + len = 3; + } + System.arraycopy(ids, 0, this.ids, 0, len); + this.ids[0] &= 0x3ffff; // only 18 significant bits in first number } /** * Get the id number from the ref. Old style refs have only one id number. * If this is a new style ref, the first id number is returned. - * + * * @return the id number from the ref. */ public int id() { - return ids[0]; + return ids[0]; } /** * Get the array of id numbers from the ref. If this is an old style ref, * the array is of length 1. If this is a new style ref, the array has * length 3. - * + * * @return the array of id numbers from the ref. */ public int[] ids() { - return ids; + return ids; } /** * Determine whether this is a new style ref. - * + * * @return true if this ref is a new style ref, false otherwise. */ public boolean isNewRef() { - return ids.length > 1; + return ids.length > 1; } /** * Get the creation number from the ref. - * + * * @return the creation number from the ref. */ public int creation() { - return creation; + return creation; } /** * Get the node name from the ref. - * + * * @return the node name from the ref. */ public String node() { - return node; + return node; } /** * Get the string representation of the ref. Erlang refs are printed as * #Ref<node.id> - * + * * @return the string representation of the ref. */ @Override public String toString() { - String s = "#Ref<" + node; + String s = "#Ref<" + node; - for (int i = 0; i < ids.length; i++) { - s += "." + ids[i]; - } + for (int i = 0; i < ids.length; i++) { + s += "." + ids[i]; + } - s += ">"; + s += ">"; - return s; + return s; } /** * Convert this ref to the equivalent Erlang external representation. - * + * * @param buf - * an output stream to which the encoded ref should be - * written. + * an output stream to which the encoded ref should be written. */ @Override public void encode(final OtpOutputStream buf) { - buf.write_ref(node, ids, creation); + buf.write_ref(node, ids, creation); } /** * Determine if two refs are equal. Refs are equal if their components are * equal. New refs and old refs are considered equal if the node, creation * and first id numnber are equal. - * + * * @param o - * the other ref to compare to. - * + * the other ref to compare to. + * * @return true if the refs are equal, false otherwise. */ @Override public boolean equals(final Object o) { - if (!(o instanceof OtpErlangRef)) { - return false; - } + if (!(o instanceof OtpErlangRef)) { + return false; + } - final OtpErlangRef ref = (OtpErlangRef) o; + final OtpErlangRef ref = (OtpErlangRef) o; - if (!(node.equals(ref.node()) && creation == ref.creation())) { - return false; - } + if (!(node.equals(ref.node()) && creation == ref.creation())) { + return false; + } - if (isNewRef() && ref.isNewRef()) { - return ids[0] == ref.ids[0] && ids[1] == ref.ids[1] - && ids[2] == ref.ids[2]; - } - return ids[0] == ref.ids[0]; + if (isNewRef() && ref.isNewRef()) { + return ids[0] == ref.ids[0] && ids[1] == ref.ids[1] + && ids[2] == ref.ids[2]; + } + return ids[0] == ref.ids[0]; } /** @@ -245,18 +242,18 @@ public class OtpErlangRef extends OtpErlangObject { @Override protected int doHashCode() { - OtpErlangObject.Hash hash = new OtpErlangObject.Hash(7); - hash.combine(creation, ids[0]); - if (isNewRef()) { - hash.combine(ids[1], ids[2]); - } - return hash.valueOf(); + final OtpErlangObject.Hash hash = new OtpErlangObject.Hash(7); + hash.combine(creation, ids[0]); + if (isNewRef()) { + hash.combine(ids[1], ids[2]); + } + return hash.valueOf(); } - + @Override public Object clone() { - final OtpErlangRef newRef = (OtpErlangRef) super.clone(); - newRef.ids = ids.clone(); - return newRef; + final OtpErlangRef newRef = (OtpErlangRef) super.clone(); + newRef.ids = ids.clone(); + return newRef; } } diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangShort.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangShort.java index 6ef56defbd..0083066141 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangShort.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangShort.java @@ -1,24 +1,23 @@ /* * %CopyrightBegin% - * + * * Copyright Ericsson AB 2000-2009. All Rights Reserved. - * + * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in * compliance with the License. You should have received a copy of the * Erlang Public License along with this software. If not, it can be * retrieved online at http://www.erlang.org/. - * + * * Software distributed under the License is distributed on an "AS IS" * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See * the License for the specific language governing rights and limitations * under the License. - * + * * %CopyrightEnd% */ package com.ericsson.otp.erlang; - /** * Provides a Java representation of Erlang integral types. */ @@ -28,34 +27,33 @@ public class OtpErlangShort extends OtpErlangLong { /** * Create an Erlang integer from the given value. - * + * * @param s - * the short value to use. + * the short value to use. */ public OtpErlangShort(final short s) { - super(s); + super(s); } /** * Create an Erlang integer from a stream containing an integer encoded in * Erlang external format. - * + * * @param buf - * the stream containing the encoded value. - * + * the stream containing the encoded value. + * * @exception OtpErlangDecodeException - * if the buffer does not contain a valid external - * representation of an Erlang integer. - * + * if the buffer does not contain a valid external + * representation of an Erlang integer. + * * @exception OtpErlangRangeException - * if the value is too large to be represented as a - * short. + * if the value is too large to be represented as a short. */ public OtpErlangShort(final OtpInputStream buf) - throws OtpErlangRangeException, OtpErlangDecodeException { - super(buf); + throws OtpErlangRangeException, OtpErlangDecodeException { + super(buf); - shortValue(); + shortValue(); } } diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangString.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangString.java index 1bccfcc567..9e5450ca75 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangString.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangString.java @@ -1,19 +1,19 @@ /* * %CopyrightBegin% - * + * * Copyright Ericsson AB 2000-2012. All Rights Reserved. - * + * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in * compliance with the License. You should have received a copy of the * Erlang Public License along with this software. If not, it can be * retrieved online at http://www.erlang.org/. - * + * * Software distributed under the License is distributed on an "AS IS" * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See * the License for the specific language governing rights and limitations * under the License. - * + * * %CopyrightEnd% */ package com.ericsson.otp.erlang; @@ -33,75 +33,74 @@ public class OtpErlangString extends OtpErlangObject { * Create an Erlang string from the given string. */ public OtpErlangString(final String str) { - this.str = str; + this.str = str; } /** * Create an Erlang string from a list of integers. * * @throws OtpErlangException - * for non-proper and non-integer lists. + * for non-proper and non-integer lists. * @throws OtpErlangRangeException - * if an integer in the list is not - * a valid Unicode code point according to Erlang. + * if an integer in the list is not a valid Unicode code point + * according to Erlang. */ - public OtpErlangString(final OtpErlangList list) - throws OtpErlangException { - String s = list.stringValue(); - final int n = s.length(); - for (int i = 0; i < n; i = s.offsetByCodePoints(i, 1)) { - int cp = s.codePointAt(i); - if (! isValidCodePoint(cp)) { - throw new OtpErlangRangeException("Invalid CodePoint: " + cp); - } - } - str = s; + public OtpErlangString(final OtpErlangList list) throws OtpErlangException { + final String s = list.stringValue(); + final int n = s.length(); + for (int i = 0; i < n; i = s.offsetByCodePoints(i, 1)) { + final int cp = s.codePointAt(i); + if (!isValidCodePoint(cp)) { + throw new OtpErlangRangeException("Invalid CodePoint: " + cp); + } + } + str = s; } /** * Create an Erlang string from a stream containing a string encoded in * Erlang external format. - * + * * @param buf * the stream containing the encoded string. - * + * * @exception OtpErlangDecodeException * if the buffer does not contain a valid external * representation of an Erlang string. */ public OtpErlangString(final OtpInputStream buf) - throws OtpErlangDecodeException { - str = buf.read_string(); + throws OtpErlangDecodeException { + str = buf.read_string(); } /** * Get the actual string contained in this object. - * + * * @return the raw string contained in this object, without regard to Erlang * quoting rules. - * + * * @see #toString */ public String stringValue() { - return str; + return str; } /** * Get the printable version of the string contained in this object. - * + * * @return the string contained in this object, quoted. - * + * * @see #stringValue */ @Override public String toString() { - return "\"" + str + "\""; + return "\"" + str + "\""; } /** * Convert this string to the equivalent Erlang external representation. - * + * * @param buf * an output stream to which the encoded string should be * written. @@ -109,48 +108,48 @@ public class OtpErlangString extends OtpErlangObject { @Override public void encode(final OtpOutputStream buf) { - buf.write_string(str); + buf.write_string(str); } /** * Determine if two strings are equal. They are equal if they represent the * same sequence of characters. This method can be used to compare * OtpErlangStrings with each other and with Strings. - * + * * @param o * the OtpErlangString or String to compare to. - * + * * @return true if the strings consist of the same sequence of characters, * false otherwise. */ @Override public boolean equals(final Object o) { - if (o instanceof String) { - return str.compareTo((String) o) == 0; - } else if (o instanceof OtpErlangString) { - return str.compareTo(((OtpErlangString) o).str) == 0; - } + if (o instanceof String) { + return str.compareTo((String) o) == 0; + } else if (o instanceof OtpErlangString) { + return str.compareTo(((OtpErlangString) o).str) == 0; + } - return false; + return false; } - + @Override protected int doHashCode() { - return str.hashCode(); + return str.hashCode(); } /** * Create Unicode code points from a String. - * - * @param s - * a String to convert to an Unicode code point array * - * @return the corresponding array of integers representing - * Unicode code points + * @param s + * a String to convert to an Unicode code point array + * + * @return the corresponding array of integers representing Unicode code + * points */ - public static int[] stringToCodePoints(final String s) { + public static int[] stringToCodePoints(final String s) { final int m = s.codePointCount(0, s.length()); final int[] codePoints = new int[m]; int j = 0; @@ -163,34 +162,34 @@ public class OtpErlangString extends OtpErlangObject { } /** - * Validate a code point according to Erlang definition; Unicode 3.0. - * That is; valid in the range U+0..U+10FFFF, but not in the range - * U+D800..U+DFFF (surrogat pairs). + * Validate a code point according to Erlang definition; Unicode 3.0. That + * is; valid in the range U+0..U+10FFFF, but not in the range U+D800..U+DFFF + * (surrogat pairs). * - * @param cp - * the code point value to validate + * @param cp + * the code point value to validate * - * @return true if the code point is valid, - * false otherwise. + * @return true if the code point is valid, false otherwise. */ public static boolean isValidCodePoint(final int cp) { - // Erlang definition of valid Unicode code points; - // Unicode 3.0, XML, et.al. - return (cp>>>16) <= 0x10 // in 0..10FFFF; Unicode range - && (cp & ~0x7FF) != 0xD800; // not in D800..DFFF; surrogate range + // Erlang definition of valid Unicode code points; + // Unicode 3.0, XML, et.al. + return cp >>> 16 <= 0x10 // in 0..10FFFF; Unicode range + && (cp & ~0x7FF) != 0xD800; // not in D800..DFFF; surrogate + // range } /** - * Construct a String from a Latin-1 (ISO-8859-1) encoded byte array, - * if Latin-1 is available, otherwise use the default encoding. + * Construct a String from a Latin-1 (ISO-8859-1) encoded byte array, if + * Latin-1 is available, otherwise use the default encoding. * */ public static String newString(final byte[] bytes) { - try { - return new String(bytes, "ISO-8859-1"); - } catch (final UnsupportedEncodingException e) { - } - return new String(bytes); + try { + return new String(bytes, "ISO-8859-1"); + } catch (final UnsupportedEncodingException e) { + } + return new String(bytes); } } diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangTuple.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangTuple.java index dffaa530cd..af2559e62e 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangTuple.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangTuple.java @@ -1,28 +1,27 @@ /* * %CopyrightBegin% - * + * * Copyright Ericsson AB 2000-2013. All Rights Reserved. - * + * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in * compliance with the License. You should have received a copy of the * Erlang Public License along with this software. If not, it can be * retrieved online at http://www.erlang.org/. - * + * * Software distributed under the License is distributed on an "AS IS" * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See * the License for the specific language governing rights and limitations * under the License. - * + * * %CopyrightEnd% */ package com.ericsson.otp.erlang; - /** * Provides a Java representation of Erlang tuples. Tuples are created from one * or more arbitrary Erlang terms. - * + * * <p> * The arity of the tuple is the number of elements it contains. Elements are * indexed from 0 to (arity-1) and can be retrieved individually by using the @@ -38,222 +37,219 @@ public class OtpErlangTuple extends OtpErlangObject { /** * Create a unary tuple containing the given element. - * + * * @param elem - * the element to create the tuple from. - * + * the element to create the tuple from. + * * @exception java.lang.IllegalArgumentException - * if the element is null. + * if the element is null. */ public OtpErlangTuple(final OtpErlangObject elem) { - if (elem == null) { - throw new java.lang.IllegalArgumentException( - "Tuple element cannot be null"); - } - elems = new OtpErlangObject[] { elem }; + if (elem == null) { + throw new java.lang.IllegalArgumentException( + "Tuple element cannot be null"); + } + elems = new OtpErlangObject[] { elem }; } /** * Create a tuple from an array of terms. - * + * * @param elems - * the array of terms to create the tuple from. - * + * the array of terms to create the tuple from. + * * @exception java.lang.IllegalArgumentException - * if the array is empty (null) or contains null - * elements. + * if the array is empty (null) or contains null elements. */ public OtpErlangTuple(final OtpErlangObject[] elems) { - this(elems, 0, elems.length); + this(elems, 0, elems.length); } /** * Create a tuple from an array of terms. - * + * * @param elems - * the array of terms to create the tuple from. + * the array of terms to create the tuple from. * @param start - * the offset of the first term to insert. + * the offset of the first term to insert. * @param count - * the number of terms to insert. - * + * the number of terms to insert. + * * @exception java.lang.IllegalArgumentException - * if the array is empty (null) or contains null - * elements. + * if the array is empty (null) or contains null elements. */ public OtpErlangTuple(final OtpErlangObject[] elems, final int start, - final int count) { - if (elems == null) { - throw new java.lang.IllegalArgumentException( - "Tuple content can't be null"); - } else if (count < 1) { - this.elems = NO_ELEMENTS; - } else { - this.elems = new OtpErlangObject[count]; - for (int i = 0; i < count; i++) { - if (elems[start + i] != null) { - this.elems[i] = elems[start + i]; - } else { - throw new java.lang.IllegalArgumentException( - "Tuple element cannot be null (element" - + (start + i) + ")"); - } - } - } + final int count) { + if (elems == null) { + throw new java.lang.IllegalArgumentException( + "Tuple content can't be null"); + } else if (count < 1) { + this.elems = NO_ELEMENTS; + } else { + this.elems = new OtpErlangObject[count]; + for (int i = 0; i < count; i++) { + if (elems[start + i] != null) { + this.elems[i] = elems[start + i]; + } else { + throw new java.lang.IllegalArgumentException( + "Tuple element cannot be null (element" + + (start + i) + ")"); + } + } + } } /** * Create a tuple from a stream containing an tuple encoded in Erlang * external format. - * + * * @param buf - * the stream containing the encoded tuple. - * + * the stream containing the encoded tuple. + * * @exception OtpErlangDecodeException - * if the buffer does not contain a valid external - * representation of an Erlang tuple. + * if the buffer does not contain a valid external + * representation of an Erlang tuple. */ public OtpErlangTuple(final OtpInputStream buf) - throws OtpErlangDecodeException { - final int arity = buf.read_tuple_head(); - - if (arity > 0) { - elems = new OtpErlangObject[arity]; - - for (int i = 0; i < arity; i++) { - elems[i] = buf.read_any(); - } - } else { - elems = NO_ELEMENTS; - } + throws OtpErlangDecodeException { + final int arity = buf.read_tuple_head(); + + if (arity > 0) { + elems = new OtpErlangObject[arity]; + + for (int i = 0; i < arity; i++) { + elems[i] = buf.read_any(); + } + } else { + elems = NO_ELEMENTS; + } } /** * Get the arity of the tuple. - * + * * @return the number of elements contained in the tuple. */ public int arity() { - return elems.length; + return elems.length; } /** * Get the specified element from the tuple. - * + * * @param i - * the index of the requested element. Tuple elements are - * numbered as array elements, starting at 0. - * + * the index of the requested element. Tuple elements are + * numbered as array elements, starting at 0. + * * @return the requested element, of null if i is not a valid element index. */ public OtpErlangObject elementAt(final int i) { - if (i >= arity() || i < 0) { - return null; - } - return elems[i]; + if (i >= arity() || i < 0) { + return null; + } + return elems[i]; } /** * Get all the elements from the tuple as an array. - * + * * @return an array containing all of the tuple's elements. */ public OtpErlangObject[] elements() { - final OtpErlangObject[] res = new OtpErlangObject[arity()]; - System.arraycopy(elems, 0, res, 0, res.length); - return res; + final OtpErlangObject[] res = new OtpErlangObject[arity()]; + System.arraycopy(elems, 0, res, 0, res.length); + return res; } /** * Get the string representation of the tuple. - * + * * @return the string representation of the tuple. */ @Override public String toString() { - int i; - final StringBuffer s = new StringBuffer(); - final int arity = elems.length; + int i; + final StringBuffer s = new StringBuffer(); + final int arity = elems.length; - s.append("{"); + s.append("{"); - for (i = 0; i < arity; i++) { - if (i > 0) { - s.append(","); - } - s.append(elems[i].toString()); - } + for (i = 0; i < arity; i++) { + if (i > 0) { + s.append(","); + } + s.append(elems[i].toString()); + } - s.append("}"); + s.append("}"); - return s.toString(); + return s.toString(); } /** * Convert this tuple to the equivalent Erlang external representation. - * + * * @param buf - * an output stream to which the encoded tuple should be - * written. + * an output stream to which the encoded tuple should be written. */ @Override public void encode(final OtpOutputStream buf) { - final int arity = elems.length; + final int arity = elems.length; - buf.write_tuple_head(arity); + buf.write_tuple_head(arity); - for (int i = 0; i < arity; i++) { - buf.write_any(elems[i]); - } + for (int i = 0; i < arity; i++) { + buf.write_any(elems[i]); + } } /** * Determine if two tuples are equal. Tuples are equal if they have the same * arity and all of the elements are equal. - * + * * @param o - * the tuple to compare to. - * + * the tuple to compare to. + * * @return true if the tuples have the same arity and all the elements are * equal. */ @Override public boolean equals(final Object o) { - if (!(o instanceof OtpErlangTuple)) { - return false; - } + if (!(o instanceof OtpErlangTuple)) { + return false; + } - final OtpErlangTuple t = (OtpErlangTuple) o; - final int a = arity(); + final OtpErlangTuple t = (OtpErlangTuple) o; + final int a = arity(); - if (a != t.arity()) { - return false; - } + if (a != t.arity()) { + return false; + } - for (int i = 0; i < a; i++) { - if (!elems[i].equals(t.elems[i])) { - return false; // early exit - } - } + for (int i = 0; i < a; i++) { + if (!elems[i].equals(t.elems[i])) { + return false; // early exit + } + } - return true; + return true; } - + @Override protected int doHashCode() { - OtpErlangObject.Hash hash = new OtpErlangObject.Hash(9); - final int a = arity(); - hash.combine(a); - for (int i = 0; i < a; i++) { - hash.combine(elems[i].hashCode()); - } - return hash.valueOf(); + final OtpErlangObject.Hash hash = new OtpErlangObject.Hash(9); + final int a = arity(); + hash.combine(a); + for (int i = 0; i < a; i++) { + hash.combine(elems[i].hashCode()); + } + return hash.valueOf(); } - + @Override public Object clone() { - final OtpErlangTuple newTuple = (OtpErlangTuple) super.clone(); - newTuple.elems = elems.clone(); - return newTuple; + final OtpErlangTuple newTuple = (OtpErlangTuple) super.clone(); + newTuple.elems = elems.clone(); + return newTuple; } } diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangUInt.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangUInt.java index a02996e437..f45cce87b2 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangUInt.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangUInt.java @@ -1,24 +1,23 @@ /* * %CopyrightBegin% - * + * * Copyright Ericsson AB 2000-2009. All Rights Reserved. - * + * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in * compliance with the License. You should have received a copy of the * Erlang Public License along with this software. If not, it can be * retrieved online at http://www.erlang.org/. - * + * * Software distributed under the License is distributed on an "AS IS" * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See * the License for the specific language governing rights and limitations * under the License. - * + * * %CopyrightEnd% */ package com.ericsson.otp.erlang; - /** * Provides a Java representation of Erlang integral types. */ @@ -28,38 +27,38 @@ public class OtpErlangUInt extends OtpErlangLong { /** * Create an Erlang integer from the given value. - * + * * @param i - * the non-negative int value to use. - * + * the non-negative int value to use. + * * @exception OtpErlangRangeException - * if the value is negative. + * if the value is negative. */ public OtpErlangUInt(final int i) throws OtpErlangRangeException { - super(i); + super(i); - uIntValue(); + uIntValue(); } /** * Create an Erlang integer from a stream containing an integer encoded in * Erlang external format. - * + * * @param buf - * the stream containing the encoded value. - * + * the stream containing the encoded value. + * * @exception OtpErlangDecodeException - * if the buffer does not contain a valid external - * representation of an Erlang integer. - * + * if the buffer does not contain a valid external + * representation of an Erlang integer. + * * @exception OtpErlangRangeException - * if the value is too large to be represented as an int, - * or the value is negative. + * if the value is too large to be represented as an int, or + * the value is negative. */ public OtpErlangUInt(final OtpInputStream buf) - throws OtpErlangRangeException, OtpErlangDecodeException { - super(buf); + throws OtpErlangRangeException, OtpErlangDecodeException { + super(buf); - uIntValue(); + uIntValue(); } } diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangUShort.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangUShort.java index e9d251f815..96f6ed807b 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangUShort.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangUShort.java @@ -1,24 +1,23 @@ /* * %CopyrightBegin% - * + * * Copyright Ericsson AB 2000-2009. All Rights Reserved. - * + * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in * compliance with the License. You should have received a copy of the * Erlang Public License along with this software. If not, it can be * retrieved online at http://www.erlang.org/. - * + * * Software distributed under the License is distributed on an "AS IS" * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See * the License for the specific language governing rights and limitations * under the License. - * + * * %CopyrightEnd% */ package com.ericsson.otp.erlang; - /** * Provides a Java representation of Erlang integral types. */ @@ -28,38 +27,38 @@ public class OtpErlangUShort extends OtpErlangLong { /** * Create an Erlang integer from the given value. - * + * * @param s - * the non-negative short value to use. - * + * the non-negative short value to use. + * * @exception OtpErlangRangeException - * if the value is negative. + * if the value is negative. */ public OtpErlangUShort(final short s) throws OtpErlangRangeException { - super(s); + super(s); - uShortValue(); + uShortValue(); } /** * Create an Erlang integer from a stream containing an integer encoded in * Erlang external format. - * + * * @param buf - * the stream containing the encoded value. - * + * the stream containing the encoded value. + * * @exception OtpErlangDecodeException - * if the buffer does not contain a valid external - * representation of an Erlang integer. - * + * if the buffer does not contain a valid external + * representation of an Erlang integer. + * * @exception OtpErlangRangeException - * if the value is too large to be represented as a - * short, or the value is negative. + * if the value is too large to be represented as a short, or + * the value is negative. */ public OtpErlangUShort(final OtpInputStream buf) - throws OtpErlangRangeException, OtpErlangDecodeException { - super(buf); + throws OtpErlangRangeException, OtpErlangDecodeException { + super(buf); - uShortValue(); + uShortValue(); } } diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpException.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpException.java index 874c7da104..0a8323c635 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpException.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpException.java @@ -1,19 +1,19 @@ /* * %CopyrightBegin% - * + * * Copyright Ericsson AB 2000-2009. All Rights Reserved. - * + * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in * compliance with the License. You should have received a copy of the * Erlang Public License along with this software. If not, it can be * retrieved online at http://www.erlang.org/. - * + * * Software distributed under the License is distributed on an "AS IS" * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See * the License for the specific language governing rights and limitations * under the License. - * + * * %CopyrightEnd% */ package com.ericsson.otp.erlang; @@ -28,13 +28,13 @@ public abstract class OtpException extends Exception { * Provides no message. */ public OtpException() { - super(); + super(); } /** * Provides a detailed message. */ public OtpException(final String msg) { - super(msg); + super(msg); } } diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpExternal.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpExternal.java index fa0fe18e95..eeb40462dc 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpExternal.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpExternal.java @@ -1,19 +1,19 @@ /* * %CopyrightBegin% - * + * * Copyright Ericsson AB 2000-2013. All Rights Reserved. - * + * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in * compliance with the License. You should have received a copy of the * Erlang Public License along with this software. If not, it can be * retrieved online at http://www.erlang.org/. - * + * * Software distributed under the License is distributed on an "AS IS" * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See * the License for the specific language governing rights and limitations * under the License. - * + * * %CopyrightEnd% */ package com.ericsson.otp.erlang; diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpInputStream.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpInputStream.java index bab0629382..2762c83494 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpInputStream.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpInputStream.java @@ -1,19 +1,19 @@ /* * %CopyrightBegin% - * + * * Copyright Ericsson AB 2000-2013. All Rights Reserved. - * + * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in * compliance with the License. You should have received a copy of the * Erlang Public License along with this software. If not, it can be * retrieved online at http://www.erlang.org/. - * + * * Software distributed under the License is distributed on an "AS IS" * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See * the License for the specific language governing rights and limitations * under the License. - * + * * %CopyrightEnd% */ package com.ericsson.otp.erlang; @@ -25,7 +25,7 @@ import java.util.Arrays; /** * Provides a stream for decoding Erlang terms from external format. - * + * * <p> * Note that this class is not synchronized, if you need synchronization you * must provide it yourself. @@ -40,1211 +40,1211 @@ public class OtpInputStream extends ByteArrayInputStream { * @param buf */ public OtpInputStream(final byte[] buf) { - this(buf, 0); + this(buf, 0); } /** * Create a stream from a buffer containing encoded Erlang terms. - * + * * @param flags */ public OtpInputStream(final byte[] buf, final int flags) { - super(buf); - this.flags = flags; + super(buf); + this.flags = flags; } /** * Create a stream from a buffer containing encoded Erlang terms at the * given offset and length. - * + * * @param flags */ public OtpInputStream(final byte[] buf, final int offset, final int length, - final int flags) { - super(buf, offset, length); - this.flags = flags; + final int flags) { + super(buf, offset, length); + this.flags = flags; } /** * Get the current position in the stream. - * + * * @return the current position in the stream. */ public int getPos() { - return super.pos; + return super.pos; } /** * Set the current position in the stream. - * + * * @param pos * the position to move to in the stream. If pos indicates a * position beyond the end of the stream, the position is move to * the end of the stream instead. If pos is negative, the * position is moved to the beginning of the stream instead. - * + * * @return the previous position in the stream. */ public int setPos(final int pos) { - final int oldpos = super.pos; + final int oldpos = super.pos; - int apos = pos; - if (pos > super.count) { - apos = super.count; - } else if (pos < 0) { - apos = 0; - } + int apos = pos; + if (pos > super.count) { + apos = super.count; + } else if (pos < 0) { + apos = 0; + } - super.pos = apos; + super.pos = apos; - return oldpos; + return oldpos; } /** * Read an array of bytes from the stream. The method reads at most * buf.length bytes from the input stream. - * + * * @return the number of bytes read. - * + * * @exception OtpErlangDecodeException * if the next byte cannot be read. */ public int readN(final byte[] abuf) throws OtpErlangDecodeException { - return this.readN(abuf, 0, abuf.length); + return this.readN(abuf, 0, abuf.length); } /** * Read an array of bytes from the stream. The method reads at most len * bytes from the input stream into offset off of the buffer. - * + * * @return the number of bytes read. - * + * * @exception OtpErlangDecodeException * if the next byte cannot be read. */ public int readN(final byte[] abuf, final int off, final int len) - throws OtpErlangDecodeException { - if (len == 0 && available() == 0) { - return 0; - } - final int i = super.read(abuf, off, len); - if (i < 0) { - throw new OtpErlangDecodeException("Cannot read from input stream"); - } - return i; + throws OtpErlangDecodeException { + if (len == 0 && available() == 0) { + return 0; + } + final int i = super.read(abuf, off, len); + if (i < 0) { + throw new OtpErlangDecodeException("Cannot read from input stream"); + } + return i; } /** * Alias for peek1() */ public int peek() throws OtpErlangDecodeException { - return peek1(); + return peek1(); } /** * Look ahead one position in the stream without consuming the byte found * there. - * + * * @return the next byte in the stream, as an integer. - * + * * @exception OtpErlangDecodeException * if the next byte cannot be read. */ public int peek1() throws OtpErlangDecodeException { - int i; - try { - i = super.buf[super.pos]; - if (i < 0) { - i += 256; - } - - return i; - } catch (final Exception e) { - throw new OtpErlangDecodeException("Cannot read from input stream"); - } + int i; + try { + i = super.buf[super.pos]; + if (i < 0) { + i += 256; + } + + return i; + } catch (final Exception e) { + throw new OtpErlangDecodeException("Cannot read from input stream"); + } } public int peek1skip_version() throws OtpErlangDecodeException { - int i = peek1(); - if (i == OtpExternal.versionTag) { - read1(); - i = peek1(); - } - return i; + int i = peek1(); + if (i == OtpExternal.versionTag) { + read1(); + i = peek1(); + } + return i; } /** * Read a one byte integer from the stream. - * + * * @return the byte read, as an integer. - * + * * @exception OtpErlangDecodeException * if the next byte cannot be read. */ public int read1() throws OtpErlangDecodeException { - int i; - i = super.read(); + int i; + i = super.read(); - if (i < 0) { - throw new OtpErlangDecodeException("Cannot read from input stream"); - } + if (i < 0) { + throw new OtpErlangDecodeException("Cannot read from input stream"); + } - return i; + return i; } public int read1skip_version() throws OtpErlangDecodeException { - int tag = read1(); - if (tag == OtpExternal.versionTag) { - tag = read1(); - } - return tag; + int tag = read1(); + if (tag == OtpExternal.versionTag) { + tag = read1(); + } + return tag; } /** * Read a two byte big endian integer from the stream. - * + * * @return the bytes read, converted from big endian to an integer. - * + * * @exception OtpErlangDecodeException * if the next byte cannot be read. */ public int read2BE() throws OtpErlangDecodeException { - final byte[] b = new byte[2]; - try { - super.read(b); - } catch (final IOException e) { - throw new OtpErlangDecodeException("Cannot read from input stream"); - } - return (b[0] << 8 & 0xff00) + (b[1] & 0xff); + final byte[] b = new byte[2]; + try { + super.read(b); + } catch (final IOException e) { + throw new OtpErlangDecodeException("Cannot read from input stream"); + } + return (b[0] << 8 & 0xff00) + (b[1] & 0xff); } /** * Read a four byte big endian integer from the stream. - * + * * @return the bytes read, converted from big endian to an integer. - * + * * @exception OtpErlangDecodeException * if the next byte cannot be read. */ public int read4BE() throws OtpErlangDecodeException { - final byte[] b = new byte[4]; - try { - super.read(b); - } catch (final IOException e) { - throw new OtpErlangDecodeException("Cannot read from input stream"); - } - return (b[0] << 24 & 0xff000000) + (b[1] << 16 & 0xff0000) - + (b[2] << 8 & 0xff00) + (b[3] & 0xff); + final byte[] b = new byte[4]; + try { + super.read(b); + } catch (final IOException e) { + throw new OtpErlangDecodeException("Cannot read from input stream"); + } + return (b[0] << 24 & 0xff000000) + (b[1] << 16 & 0xff0000) + + (b[2] << 8 & 0xff00) + (b[3] & 0xff); } /** * Read a two byte little endian integer from the stream. - * + * * @return the bytes read, converted from little endian to an integer. - * + * * @exception OtpErlangDecodeException * if the next byte cannot be read. */ public int read2LE() throws OtpErlangDecodeException { - final byte[] b = new byte[2]; - try { - super.read(b); - } catch (final IOException e) { - throw new OtpErlangDecodeException("Cannot read from input stream"); - } - return (b[1] << 8 & 0xff00) + (b[0] & 0xff); + final byte[] b = new byte[2]; + try { + super.read(b); + } catch (final IOException e) { + throw new OtpErlangDecodeException("Cannot read from input stream"); + } + return (b[1] << 8 & 0xff00) + (b[0] & 0xff); } /** * Read a four byte little endian integer from the stream. - * + * * @return the bytes read, converted from little endian to an integer. - * + * * @exception OtpErlangDecodeException * if the next byte cannot be read. */ public int read4LE() throws OtpErlangDecodeException { - final byte[] b = new byte[4]; - try { - super.read(b); - } catch (final IOException e) { - throw new OtpErlangDecodeException("Cannot read from input stream"); - } - return (b[3] << 24 & 0xff000000) + (b[2] << 16 & 0xff0000) - + (b[1] << 8 & 0xff00) + (b[0] & 0xff); + final byte[] b = new byte[4]; + try { + super.read(b); + } catch (final IOException e) { + throw new OtpErlangDecodeException("Cannot read from input stream"); + } + return (b[3] << 24 & 0xff000000) + (b[2] << 16 & 0xff0000) + + (b[1] << 8 & 0xff00) + (b[0] & 0xff); } /** * Read a little endian integer from the stream. - * + * * @param n * the number of bytes to read - * + * * @return the bytes read, converted from little endian to an integer. - * + * * @exception OtpErlangDecodeException * if the next byte cannot be read. */ public long readLE(final int n) throws OtpErlangDecodeException { - final byte[] b = new byte[n]; - try { - super.read(b); - } catch (final IOException e) { - throw new OtpErlangDecodeException("Cannot read from input stream"); - } - long v = 0; - int i = n; - while (i-- > 0) { - v = v << 8 | (long) b[i] & 0xff; - } - return v; + final byte[] b = new byte[n]; + try { + super.read(b); + } catch (final IOException e) { + throw new OtpErlangDecodeException("Cannot read from input stream"); + } + long v = 0; + int i = n; + while (i-- > 0) { + v = v << 8 | (long) b[i] & 0xff; + } + return v; } /** * Read a bigendian integer from the stream. - * + * * @param n * the number of bytes to read - * + * * @return the bytes read, converted from big endian to an integer. - * + * * @exception OtpErlangDecodeException * if the next byte cannot be read. */ public long readBE(final int n) throws OtpErlangDecodeException { - final byte[] b = new byte[n]; - try { - super.read(b); - } catch (final IOException e) { - throw new OtpErlangDecodeException("Cannot read from input stream"); - } - long v = 0; - for (int i = 0; i < n; i++) { - v = v << 8 | (long) b[i] & 0xff; - } - return v; + final byte[] b = new byte[n]; + try { + super.read(b); + } catch (final IOException e) { + throw new OtpErlangDecodeException("Cannot read from input stream"); + } + long v = 0; + for (int i = 0; i < n; i++) { + v = v << 8 | (long) b[i] & 0xff; + } + return v; } /** * Read an Erlang atom from the stream and interpret the value as a boolean. - * + * * @return true if the atom at the current position in the stream contains * the value 'true' (ignoring case), false otherwise. - * + * * @exception OtpErlangDecodeException * if the next term in the stream is not an atom. */ public boolean read_boolean() throws OtpErlangDecodeException { - return Boolean.valueOf(read_atom()).booleanValue(); + return Boolean.valueOf(read_atom()).booleanValue(); } /** * Read an Erlang atom from the stream. - * + * * @return a String containing the value of the atom. - * + * * @exception OtpErlangDecodeException * if the next term in the stream is not an atom. */ @SuppressWarnings("fallthrough") public String read_atom() throws OtpErlangDecodeException { - int tag; - int len = -1; - byte[] strbuf; - String atom; - - tag = read1skip_version(); - - switch (tag) { - - case OtpExternal.atomTag: - len = read2BE(); - strbuf = new byte[len]; - this.readN(strbuf); - try { - atom = new String(strbuf, "ISO-8859-1"); - } catch (final java.io.UnsupportedEncodingException e) { - throw new OtpErlangDecodeException( - "Failed to decode ISO-8859-1 atom"); - } - if (atom.length() > OtpExternal.maxAtomLength) { - /* - * Throwing an exception would be better I think, - * but truncation seems to be the way it has - * been done in other parts of OTP... - */ - atom = atom.substring(0, OtpExternal.maxAtomLength); - } - break; - - case OtpExternal.smallAtomUtf8Tag: - len = read1(); - // fall-through - case OtpExternal.atomUtf8Tag: - if (len < 0) { - len = read2BE(); - } - strbuf = new byte[len]; - this.readN(strbuf); - try { - atom = new String(strbuf, "UTF-8"); - } catch (final java.io.UnsupportedEncodingException e) { - throw new OtpErlangDecodeException( - "Failed to decode UTF-8 atom"); - } - if (atom.codePointCount(0, atom.length()) > OtpExternal.maxAtomLength) { - /* - * Throwing an exception would be better I think, - * but truncation seems to be the way it has - * been done in other parts of OTP... - */ - final int[] cps = OtpErlangString.stringToCodePoints(atom); - atom = new String(cps, 0, OtpExternal.maxAtomLength); - } - break; - - default: - throw new OtpErlangDecodeException( - "wrong tag encountered, expected " + OtpExternal.atomTag - + ", or " + OtpExternal.atomUtf8Tag + ", got " + tag); - } - - return atom; + int tag; + int len = -1; + byte[] strbuf; + String atom; + + tag = read1skip_version(); + + switch (tag) { + + case OtpExternal.atomTag: + len = read2BE(); + strbuf = new byte[len]; + this.readN(strbuf); + try { + atom = new String(strbuf, "ISO-8859-1"); + } catch (final java.io.UnsupportedEncodingException e) { + throw new OtpErlangDecodeException( + "Failed to decode ISO-8859-1 atom"); + } + if (atom.length() > OtpExternal.maxAtomLength) { + /* + * Throwing an exception would be better I think, but truncation + * seems to be the way it has been done in other parts of OTP... + */ + atom = atom.substring(0, OtpExternal.maxAtomLength); + } + break; + + case OtpExternal.smallAtomUtf8Tag: + len = read1(); + // fall-through + case OtpExternal.atomUtf8Tag: + if (len < 0) { + len = read2BE(); + } + strbuf = new byte[len]; + this.readN(strbuf); + try { + atom = new String(strbuf, "UTF-8"); + } catch (final java.io.UnsupportedEncodingException e) { + throw new OtpErlangDecodeException( + "Failed to decode UTF-8 atom"); + } + if (atom.codePointCount(0, atom.length()) > OtpExternal.maxAtomLength) { + /* + * Throwing an exception would be better I think, but truncation + * seems to be the way it has been done in other parts of OTP... + */ + final int[] cps = OtpErlangString.stringToCodePoints(atom); + atom = new String(cps, 0, OtpExternal.maxAtomLength); + } + break; + + default: + throw new OtpErlangDecodeException( + "wrong tag encountered, expected " + OtpExternal.atomTag + + ", or " + OtpExternal.atomUtf8Tag + ", got " + + tag); + } + + return atom; } /** * Read an Erlang binary from the stream. - * + * * @return a byte array containing the value of the binary. - * + * * @exception OtpErlangDecodeException * if the next term in the stream is not a binary. */ public byte[] read_binary() throws OtpErlangDecodeException { - int tag; - int len; - byte[] bin; + int tag; + int len; + byte[] bin; - tag = read1skip_version(); + tag = read1skip_version(); - if (tag != OtpExternal.binTag) { - throw new OtpErlangDecodeException( - "Wrong tag encountered, expected " + OtpExternal.binTag - + ", got " + tag); - } + if (tag != OtpExternal.binTag) { + throw new OtpErlangDecodeException( + "Wrong tag encountered, expected " + OtpExternal.binTag + + ", got " + tag); + } - len = read4BE(); + len = read4BE(); - bin = new byte[len]; - this.readN(bin); + bin = new byte[len]; + this.readN(bin); - return bin; + return bin; } /** * Read an Erlang bitstr from the stream. - * + * * @param pad_bits * an int array whose first element will be set to the number of * pad bits in the last byte. - * + * * @return a byte array containing the value of the bitstr. - * + * * @exception OtpErlangDecodeException * if the next term in the stream is not a bitstr. */ public byte[] read_bitstr(final int pad_bits[]) - throws OtpErlangDecodeException { - int tag; - int len; - byte[] bin; - - tag = read1skip_version(); - - if (tag != OtpExternal.bitBinTag) { - throw new OtpErlangDecodeException( - "Wrong tag encountered, expected " + OtpExternal.bitBinTag - + ", got " + tag); - } - - len = read4BE(); - bin = new byte[len]; - final int tail_bits = read1(); - if (tail_bits < 0 || 7 < tail_bits) { - throw new OtpErlangDecodeException( - "Wrong tail bit count in bitstr: " + tail_bits); - } - if (len == 0 && tail_bits != 0) { - throw new OtpErlangDecodeException( - "Length 0 on bitstr with tail bit count: " + tail_bits); - } - this.readN(bin); - - pad_bits[0] = 8 - tail_bits; - return bin; + throws OtpErlangDecodeException { + int tag; + int len; + byte[] bin; + + tag = read1skip_version(); + + if (tag != OtpExternal.bitBinTag) { + throw new OtpErlangDecodeException( + "Wrong tag encountered, expected " + OtpExternal.bitBinTag + + ", got " + tag); + } + + len = read4BE(); + bin = new byte[len]; + final int tail_bits = read1(); + if (tail_bits < 0 || 7 < tail_bits) { + throw new OtpErlangDecodeException( + "Wrong tail bit count in bitstr: " + tail_bits); + } + if (len == 0 && tail_bits != 0) { + throw new OtpErlangDecodeException( + "Length 0 on bitstr with tail bit count: " + tail_bits); + } + this.readN(bin); + + pad_bits[0] = 8 - tail_bits; + return bin; } /** * Read an Erlang float from the stream. - * + * * @return the float value. - * + * * @exception OtpErlangDecodeException * if the next term in the stream is not a float. */ public float read_float() throws OtpErlangDecodeException { - final double d = read_double(); - return (float) d; + final double d = read_double(); + return (float) d; } /** * Read an Erlang float from the stream. - * + * * @return the float value, as a double. - * + * * @exception OtpErlangDecodeException * if the next term in the stream is not a float. */ public double read_double() throws OtpErlangDecodeException { - int tag; - - // parse the stream - tag = read1skip_version(); - - switch (tag) { - case OtpExternal.newFloatTag: { - return Double.longBitsToDouble(readBE(8)); - } - case OtpExternal.floatTag: { - BigDecimal val; - int epos; - int exp; - final byte[] strbuf = new byte[31]; - String str; - - // get the string - this.readN(strbuf); - str = OtpErlangString.newString(strbuf); - - // find the exponent prefix 'e' in the string - epos = str.indexOf('e', 0); - - if (epos < 0) { - throw new OtpErlangDecodeException("Invalid float format: '" - + str + "'"); - } - - // remove the sign from the exponent, if positive - String estr = str.substring(epos + 1).trim(); - - if (estr.substring(0, 1).equals("+")) { - estr = estr.substring(1); - } - - // now put the mantissa and exponent together - exp = Integer.valueOf(estr).intValue(); - val = new BigDecimal(str.substring(0, epos)).movePointRight(exp); - - return val.doubleValue(); - } - default: - throw new OtpErlangDecodeException( - "Wrong tag encountered, expected " - + OtpExternal.newFloatTag + ", got " + tag); - } + int tag; + + // parse the stream + tag = read1skip_version(); + + switch (tag) { + case OtpExternal.newFloatTag: { + return Double.longBitsToDouble(readBE(8)); + } + case OtpExternal.floatTag: { + BigDecimal val; + int epos; + int exp; + final byte[] strbuf = new byte[31]; + String str; + + // get the string + this.readN(strbuf); + str = OtpErlangString.newString(strbuf); + + // find the exponent prefix 'e' in the string + epos = str.indexOf('e', 0); + + if (epos < 0) { + throw new OtpErlangDecodeException("Invalid float format: '" + + str + "'"); + } + + // remove the sign from the exponent, if positive + String estr = str.substring(epos + 1).trim(); + + if (estr.substring(0, 1).equals("+")) { + estr = estr.substring(1); + } + + // now put the mantissa and exponent together + exp = Integer.valueOf(estr).intValue(); + val = new BigDecimal(str.substring(0, epos)).movePointRight(exp); + + return val.doubleValue(); + } + default: + throw new OtpErlangDecodeException( + "Wrong tag encountered, expected " + + OtpExternal.newFloatTag + ", got " + tag); + } } /** * Read one byte from the stream. - * + * * @return the byte read. - * + * * @exception OtpErlangDecodeException * if the next byte cannot be read. */ public byte read_byte() throws OtpErlangDecodeException { - final long l = this.read_long(false); - final byte i = (byte) l; + final long l = this.read_long(false); + final byte i = (byte) l; - if (l != i) { - throw new OtpErlangDecodeException("Value does not fit in byte: " - + l); - } + if (l != i) { + throw new OtpErlangDecodeException("Value does not fit in byte: " + + l); + } - return i; + return i; } /** * Read a character from the stream. - * + * * @return the character value. - * + * * @exception OtpErlangDecodeException * if the next term in the stream is not an integer that can * be represented as a char. */ public char read_char() throws OtpErlangDecodeException { - final long l = this.read_long(true); - final char i = (char) l; + final long l = this.read_long(true); + final char i = (char) l; - if (l != (i & 0xffffL)) { - throw new OtpErlangDecodeException("Value does not fit in char: " - + l); - } + if (l != (i & 0xffffL)) { + throw new OtpErlangDecodeException("Value does not fit in char: " + + l); + } - return i; + return i; } /** * Read an unsigned integer from the stream. - * + * * @return the integer value. - * + * * @exception OtpErlangDecodeException * if the next term in the stream can not be represented as a * positive integer. */ public int read_uint() throws OtpErlangDecodeException { - final long l = this.read_long(true); - final int i = (int) l; + final long l = this.read_long(true); + final int i = (int) l; - if (l != (i & 0xFFFFffffL)) { - throw new OtpErlangDecodeException("Value does not fit in uint: " - + l); - } + if (l != (i & 0xFFFFffffL)) { + throw new OtpErlangDecodeException("Value does not fit in uint: " + + l); + } - return i; + return i; } /** * Read an integer from the stream. - * + * * @return the integer value. - * + * * @exception OtpErlangDecodeException * if the next term in the stream can not be represented as * an integer. */ public int read_int() throws OtpErlangDecodeException { - final long l = this.read_long(false); - final int i = (int) l; + final long l = this.read_long(false); + final int i = (int) l; - if (l != i) { - throw new OtpErlangDecodeException("Value does not fit in int: " - + l); - } + if (l != i) { + throw new OtpErlangDecodeException("Value does not fit in int: " + + l); + } - return i; + return i; } /** * Read an unsigned short from the stream. - * + * * @return the short value. - * + * * @exception OtpErlangDecodeException * if the next term in the stream can not be represented as a * positive short. */ public short read_ushort() throws OtpErlangDecodeException { - final long l = this.read_long(true); - final short i = (short) l; + final long l = this.read_long(true); + final short i = (short) l; - if (l != (i & 0xffffL)) { - throw new OtpErlangDecodeException("Value does not fit in ushort: " - + l); - } + if (l != (i & 0xffffL)) { + throw new OtpErlangDecodeException("Value does not fit in ushort: " + + l); + } - return i; + return i; } /** * Read a short from the stream. - * + * * @return the short value. - * + * * @exception OtpErlangDecodeException * if the next term in the stream can not be represented as a * short. */ public short read_short() throws OtpErlangDecodeException { - final long l = this.read_long(false); - final short i = (short) l; + final long l = this.read_long(false); + final short i = (short) l; - if (l != i) { - throw new OtpErlangDecodeException("Value does not fit in short: " - + l); - } + if (l != i) { + throw new OtpErlangDecodeException("Value does not fit in short: " + + l); + } - return i; + return i; } /** * Read an unsigned long from the stream. - * + * * @return the long value. - * + * * @exception OtpErlangDecodeException * if the next term in the stream can not be represented as a * positive long. */ public long read_ulong() throws OtpErlangDecodeException { - return this.read_long(true); + return this.read_long(true); } /** * Read a long from the stream. - * + * * @return the long value. - * + * * @exception OtpErlangDecodeException * if the next term in the stream can not be represented as a * long. */ public long read_long() throws OtpErlangDecodeException { - return this.read_long(false); + return this.read_long(false); } public long read_long(final boolean unsigned) - throws OtpErlangDecodeException { - final byte[] b = read_integer_byte_array(); - return OtpInputStream.byte_array_to_long(b, unsigned); + throws OtpErlangDecodeException { + final byte[] b = read_integer_byte_array(); + return OtpInputStream.byte_array_to_long(b, unsigned); } /** * Read an integer from the stream. - * + * * @return the value as a big endian 2's complement byte array. - * + * * @exception OtpErlangDecodeException * if the next term in the stream is not an integer. */ public byte[] read_integer_byte_array() throws OtpErlangDecodeException { - int tag; - byte[] nb; - - tag = read1skip_version(); - - switch (tag) { - case OtpExternal.smallIntTag: - nb = new byte[2]; - nb[0] = 0; - nb[1] = (byte) read1(); - break; - - case OtpExternal.intTag: - nb = new byte[4]; - if (this.readN(nb) != 4) { // Big endian - throw new OtpErlangDecodeException( - "Cannot read from intput stream"); - } - break; - - case OtpExternal.smallBigTag: - case OtpExternal.largeBigTag: - int arity; - int sign; - if (tag == OtpExternal.smallBigTag) { - arity = read1(); - sign = read1(); - } else { - arity = read4BE(); - sign = read1(); - if (arity + 1 < 0) { - throw new OtpErlangDecodeException( - "Value of largeBig does not fit in BigInteger, arity " - + arity + " sign " + sign); - } - } - nb = new byte[arity + 1]; - // Value is read as little endian. The big end is augumented - // with one zero byte to make the value 2's complement positive. - if (this.readN(nb, 0, arity) != arity) { - throw new OtpErlangDecodeException( - "Cannot read from intput stream"); - } - // Reverse the array to make it big endian. - for (int i = 0, j = nb.length; i < j--; i++) { - // Swap [i] with [j] - final byte b = nb[i]; - nb[i] = nb[j]; - nb[j] = b; - } - if (sign != 0) { - // 2's complement negate the big endian value in the array - int c = 1; // Carry - for (int j = nb.length; j-- > 0;) { - c = (~nb[j] & 0xFF) + c; - nb[j] = (byte) c; - c >>= 8; - } - } - break; - - default: - throw new OtpErlangDecodeException("Not valid integer tag: " + tag); - } - - return nb; + int tag; + byte[] nb; + + tag = read1skip_version(); + + switch (tag) { + case OtpExternal.smallIntTag: + nb = new byte[2]; + nb[0] = 0; + nb[1] = (byte) read1(); + break; + + case OtpExternal.intTag: + nb = new byte[4]; + if (this.readN(nb) != 4) { // Big endian + throw new OtpErlangDecodeException( + "Cannot read from intput stream"); + } + break; + + case OtpExternal.smallBigTag: + case OtpExternal.largeBigTag: + int arity; + int sign; + if (tag == OtpExternal.smallBigTag) { + arity = read1(); + sign = read1(); + } else { + arity = read4BE(); + sign = read1(); + if (arity + 1 < 0) { + throw new OtpErlangDecodeException( + "Value of largeBig does not fit in BigInteger, arity " + + arity + " sign " + sign); + } + } + nb = new byte[arity + 1]; + // Value is read as little endian. The big end is augumented + // with one zero byte to make the value 2's complement positive. + if (this.readN(nb, 0, arity) != arity) { + throw new OtpErlangDecodeException( + "Cannot read from intput stream"); + } + // Reverse the array to make it big endian. + for (int i = 0, j = nb.length; i < j--; i++) { + // Swap [i] with [j] + final byte b = nb[i]; + nb[i] = nb[j]; + nb[j] = b; + } + if (sign != 0) { + // 2's complement negate the big endian value in the array + int c = 1; // Carry + for (int j = nb.length; j-- > 0;) { + c = (~nb[j] & 0xFF) + c; + nb[j] = (byte) c; + c >>= 8; + } + } + break; + + default: + throw new OtpErlangDecodeException("Not valid integer tag: " + tag); + } + + return nb; } public static long byte_array_to_long(final byte[] b, final boolean unsigned) - throws OtpErlangDecodeException { - long v; - switch (b.length) { - case 0: - v = 0; - break; - case 2: - v = ((b[0] & 0xFF) << 8) + (b[1] & 0xFF); - v = (short) v; // Sign extend - if (v < 0 && unsigned) { - throw new OtpErlangDecodeException("Value not unsigned: " + v); - } - break; - case 4: - v = ((b[0] & 0xFF) << 24) + ((b[1] & 0xFF) << 16) - + ((b[2] & 0xFF) << 8) + (b[3] & 0xFF); - v = (int) v; // Sign extend - if (v < 0 && unsigned) { - throw new OtpErlangDecodeException("Value not unsigned: " + v); - } - break; - default: - int i = 0; - final byte c = b[i]; - // Skip non-essential leading bytes - if (unsigned) { - if (c < 0) { - throw new OtpErlangDecodeException("Value not unsigned: " - + Arrays.toString(b)); - } - while (b[i] == 0) { - i++; // Skip leading zero sign bytes - } - } else { - if (c == 0 || c == -1) { // Leading sign byte - i = 1; - // Skip all leading sign bytes - while (i < b.length && b[i] == c) { - i++; - } - if (i < b.length) { - // Check first non-sign byte to see if its sign - // matches the whole number's sign. If not one more - // byte is needed to represent the value. - if (((c ^ b[i]) & 0x80) != 0) { - i--; - } - } - } - } - if (b.length - i > 8) { - // More than 64 bits of value - throw new OtpErlangDecodeException( - "Value does not fit in long: " + Arrays.toString(b)); - } - // Convert the necessary bytes - for (v = c < 0 ? -1 : 0; i < b.length; i++) { - v = v << 8 | b[i] & 0xFF; - } - } - return v; + throws OtpErlangDecodeException { + long v; + switch (b.length) { + case 0: + v = 0; + break; + case 2: + v = ((b[0] & 0xFF) << 8) + (b[1] & 0xFF); + v = (short) v; // Sign extend + if (v < 0 && unsigned) { + throw new OtpErlangDecodeException("Value not unsigned: " + v); + } + break; + case 4: + v = ((b[0] & 0xFF) << 24) + ((b[1] & 0xFF) << 16) + + ((b[2] & 0xFF) << 8) + (b[3] & 0xFF); + v = (int) v; // Sign extend + if (v < 0 && unsigned) { + throw new OtpErlangDecodeException("Value not unsigned: " + v); + } + break; + default: + int i = 0; + final byte c = b[i]; + // Skip non-essential leading bytes + if (unsigned) { + if (c < 0) { + throw new OtpErlangDecodeException("Value not unsigned: " + + Arrays.toString(b)); + } + while (b[i] == 0) { + i++; // Skip leading zero sign bytes + } + } else { + if (c == 0 || c == -1) { // Leading sign byte + i = 1; + // Skip all leading sign bytes + while (i < b.length && b[i] == c) { + i++; + } + if (i < b.length) { + // Check first non-sign byte to see if its sign + // matches the whole number's sign. If not one more + // byte is needed to represent the value. + if (((c ^ b[i]) & 0x80) != 0) { + i--; + } + } + } + } + if (b.length - i > 8) { + // More than 64 bits of value + throw new OtpErlangDecodeException( + "Value does not fit in long: " + Arrays.toString(b)); + } + // Convert the necessary bytes + for (v = c < 0 ? -1 : 0; i < b.length; i++) { + v = v << 8 | b[i] & 0xFF; + } + } + return v; } /** * Read a list header from the stream. - * + * * @return the arity of the list. - * + * * @exception OtpErlangDecodeException * if the next term in the stream is not a list. */ public int read_list_head() throws OtpErlangDecodeException { - int arity = 0; - final int tag = read1skip_version(); + int arity = 0; + final int tag = read1skip_version(); - switch (tag) { - case OtpExternal.nilTag: - arity = 0; - break; + switch (tag) { + case OtpExternal.nilTag: + arity = 0; + break; - case OtpExternal.stringTag: - arity = read2BE(); - break; + case OtpExternal.stringTag: + arity = read2BE(); + break; - case OtpExternal.listTag: - arity = read4BE(); - break; + case OtpExternal.listTag: + arity = read4BE(); + break; - default: - throw new OtpErlangDecodeException("Not valid list tag: " + tag); - } + default: + throw new OtpErlangDecodeException("Not valid list tag: " + tag); + } - return arity; + return arity; } /** * Read a tuple header from the stream. - * + * * @return the arity of the tuple. - * + * * @exception OtpErlangDecodeException * if the next term in the stream is not a tuple. */ public int read_tuple_head() throws OtpErlangDecodeException { - int arity = 0; - final int tag = read1skip_version(); + int arity = 0; + final int tag = read1skip_version(); - // decode the tuple header and get arity - switch (tag) { - case OtpExternal.smallTupleTag: - arity = read1(); - break; + // decode the tuple header and get arity + switch (tag) { + case OtpExternal.smallTupleTag: + arity = read1(); + break; - case OtpExternal.largeTupleTag: - arity = read4BE(); - break; + case OtpExternal.largeTupleTag: + arity = read4BE(); + break; - default: - throw new OtpErlangDecodeException("Not valid tuple tag: " + tag); - } + default: + throw new OtpErlangDecodeException("Not valid tuple tag: " + tag); + } - return arity; + return arity; } /** * Read an empty list from the stream. - * + * * @return zero (the arity of the list). - * + * * @exception OtpErlangDecodeException * if the next term in the stream is not an empty list. */ public int read_nil() throws OtpErlangDecodeException { - int arity = 0; - final int tag = read1skip_version(); + int arity = 0; + final int tag = read1skip_version(); - switch (tag) { - case OtpExternal.nilTag: - arity = 0; - break; + switch (tag) { + case OtpExternal.nilTag: + arity = 0; + break; - default: - throw new OtpErlangDecodeException("Not valid nil tag: " + tag); - } + default: + throw new OtpErlangDecodeException("Not valid nil tag: " + tag); + } - return arity; + return arity; } /** * Read an Erlang PID from the stream. - * + * * @return the value of the PID. - * + * * @exception OtpErlangDecodeException * if the next term in the stream is not an Erlang PID. */ public OtpErlangPid read_pid() throws OtpErlangDecodeException { - String node; - int id; - int serial; - int creation; - int tag; - - tag = read1skip_version(); - - if (tag != OtpExternal.pidTag) { - throw new OtpErlangDecodeException( - "Wrong tag encountered, expected " + OtpExternal.pidTag - + ", got " + tag); - } - - node = read_atom(); - id = read4BE() & 0x7fff; // 15 bits - serial = read4BE() & 0x1fff; // 13 bits - creation = read1() & 0x03; // 2 bits - - return new OtpErlangPid(node, id, serial, creation); + String node; + int id; + int serial; + int creation; + int tag; + + tag = read1skip_version(); + + if (tag != OtpExternal.pidTag) { + throw new OtpErlangDecodeException( + "Wrong tag encountered, expected " + OtpExternal.pidTag + + ", got " + tag); + } + + node = read_atom(); + id = read4BE() & 0x7fff; // 15 bits + serial = read4BE() & 0x1fff; // 13 bits + creation = read1() & 0x03; // 2 bits + + return new OtpErlangPid(node, id, serial, creation); } /** * Read an Erlang port from the stream. - * + * * @return the value of the port. - * + * * @exception OtpErlangDecodeException * if the next term in the stream is not an Erlang port. */ public OtpErlangPort read_port() throws OtpErlangDecodeException { - String node; - int id; - int creation; - int tag; + String node; + int id; + int creation; + int tag; - tag = read1skip_version(); + tag = read1skip_version(); - if (tag != OtpExternal.portTag) { - throw new OtpErlangDecodeException( - "Wrong tag encountered, expected " + OtpExternal.portTag - + ", got " + tag); - } + if (tag != OtpExternal.portTag) { + throw new OtpErlangDecodeException( + "Wrong tag encountered, expected " + OtpExternal.portTag + + ", got " + tag); + } - node = read_atom(); - id = read4BE() & 0xfffffff; // 28 bits - creation = read1() & 0x03; // 2 bits + node = read_atom(); + id = read4BE() & 0xfffffff; // 28 bits + creation = read1() & 0x03; // 2 bits - return new OtpErlangPort(node, id, creation); + return new OtpErlangPort(node, id, creation); } /** * Read an Erlang reference from the stream. - * + * * @return the value of the reference - * + * * @exception OtpErlangDecodeException * if the next term in the stream is not an Erlang reference. */ public OtpErlangRef read_ref() throws OtpErlangDecodeException { - String node; - int id; - int creation; - int tag; - - tag = read1skip_version(); - - switch (tag) { - case OtpExternal.refTag: - node = read_atom(); - id = read4BE() & 0x3ffff; // 18 bits - creation = read1() & 0x03; // 2 bits - return new OtpErlangRef(node, id, creation); - - case OtpExternal.newRefTag: - final int arity = read2BE(); - node = read_atom(); - creation = read1() & 0x03; // 2 bits - - final int[] ids = new int[arity]; - for (int i = 0; i < arity; i++) { - ids[i] = read4BE(); - } - ids[0] &= 0x3ffff; // first id gets truncated to 18 bits - return new OtpErlangRef(node, ids, creation); - - default: - throw new OtpErlangDecodeException( - "Wrong tag encountered, expected ref, got " + tag); - } + String node; + int id; + int creation; + int tag; + + tag = read1skip_version(); + + switch (tag) { + case OtpExternal.refTag: + node = read_atom(); + id = read4BE() & 0x3ffff; // 18 bits + creation = read1() & 0x03; // 2 bits + return new OtpErlangRef(node, id, creation); + + case OtpExternal.newRefTag: + final int arity = read2BE(); + node = read_atom(); + creation = read1() & 0x03; // 2 bits + + final int[] ids = new int[arity]; + for (int i = 0; i < arity; i++) { + ids[i] = read4BE(); + } + ids[0] &= 0x3ffff; // first id gets truncated to 18 bits + return new OtpErlangRef(node, ids, creation); + + default: + throw new OtpErlangDecodeException( + "Wrong tag encountered, expected ref, got " + tag); + } } public OtpErlangFun read_fun() throws OtpErlangDecodeException { - final int tag = read1skip_version(); - if (tag == OtpExternal.funTag) { - final int nFreeVars = read4BE(); - final OtpErlangPid pid = read_pid(); - final String module = read_atom(); - final long index = read_long(); - final long uniq = read_long(); - final OtpErlangObject[] freeVars = new OtpErlangObject[nFreeVars]; - for (int i = 0; i < nFreeVars; ++i) { - freeVars[i] = read_any(); - } - return new OtpErlangFun(pid, module, index, uniq, freeVars); - } else if (tag == OtpExternal.newFunTag) { - read4BE(); - final int arity = read1(); - final byte[] md5 = new byte[16]; - readN(md5); - final int index = read4BE(); - final int nFreeVars = read4BE(); - final String module = read_atom(); - final long oldIndex = read_long(); - final long uniq = read_long(); - final OtpErlangPid pid = read_pid(); - final OtpErlangObject[] freeVars = new OtpErlangObject[nFreeVars]; - for (int i = 0; i < nFreeVars; ++i) { - freeVars[i] = read_any(); - } - return new OtpErlangFun(pid, module, arity, md5, index, oldIndex, - uniq, freeVars); - } else { - throw new OtpErlangDecodeException( - "Wrong tag encountered, expected fun, got " + tag); - } + final int tag = read1skip_version(); + if (tag == OtpExternal.funTag) { + final int nFreeVars = read4BE(); + final OtpErlangPid pid = read_pid(); + final String module = read_atom(); + final long index = read_long(); + final long uniq = read_long(); + final OtpErlangObject[] freeVars = new OtpErlangObject[nFreeVars]; + for (int i = 0; i < nFreeVars; ++i) { + freeVars[i] = read_any(); + } + return new OtpErlangFun(pid, module, index, uniq, freeVars); + } else if (tag == OtpExternal.newFunTag) { + read4BE(); + final int arity = read1(); + final byte[] md5 = new byte[16]; + readN(md5); + final int index = read4BE(); + final int nFreeVars = read4BE(); + final String module = read_atom(); + final long oldIndex = read_long(); + final long uniq = read_long(); + final OtpErlangPid pid = read_pid(); + final OtpErlangObject[] freeVars = new OtpErlangObject[nFreeVars]; + for (int i = 0; i < nFreeVars; ++i) { + freeVars[i] = read_any(); + } + return new OtpErlangFun(pid, module, arity, md5, index, oldIndex, + uniq, freeVars); + } else { + throw new OtpErlangDecodeException( + "Wrong tag encountered, expected fun, got " + tag); + } } public OtpErlangExternalFun read_external_fun() - throws OtpErlangDecodeException { - final int tag = read1skip_version(); - if (tag != OtpExternal.externalFunTag) { - throw new OtpErlangDecodeException( - "Wrong tag encountered, expected external fun, got " + tag); - } - final String module = read_atom(); - final String function = read_atom(); - final int arity = (int) read_long(); - return new OtpErlangExternalFun(module, function, arity); + throws OtpErlangDecodeException { + final int tag = read1skip_version(); + if (tag != OtpExternal.externalFunTag) { + throw new OtpErlangDecodeException( + "Wrong tag encountered, expected external fun, got " + tag); + } + final String module = read_atom(); + final String function = read_atom(); + final int arity = (int) read_long(); + return new OtpErlangExternalFun(module, function, arity); } /** * Read a string from the stream. - * + * * @return the value of the string. - * + * * @exception OtpErlangDecodeException * if the next term in the stream is not a string. */ public String read_string() throws OtpErlangDecodeException { - int tag; - int len; - byte[] strbuf; - int[] intbuf; - tag = read1skip_version(); - switch (tag) { - case OtpExternal.stringTag: - len = read2BE(); - strbuf = new byte[len]; - this.readN(strbuf); - return OtpErlangString.newString(strbuf); - case OtpExternal.nilTag: - return ""; - case OtpExternal.listTag: // List when unicode + - len = read4BE(); - intbuf = new int[len]; - for (int i = 0; i < len; i++) { - intbuf[i] = read_int(); - if (! OtpErlangString.isValidCodePoint(intbuf[i])) { - throw new OtpErlangDecodeException - ("Invalid CodePoint: " + intbuf[i]); - } - } - read_nil(); - return new String(intbuf, 0, intbuf.length); - default: - throw new OtpErlangDecodeException( - "Wrong tag encountered, expected " + OtpExternal.stringTag - + " or " + OtpExternal.listTag + ", got " + tag); - } + int tag; + int len; + byte[] strbuf; + int[] intbuf; + tag = read1skip_version(); + switch (tag) { + case OtpExternal.stringTag: + len = read2BE(); + strbuf = new byte[len]; + this.readN(strbuf); + return OtpErlangString.newString(strbuf); + case OtpExternal.nilTag: + return ""; + case OtpExternal.listTag: // List when unicode + + len = read4BE(); + intbuf = new int[len]; + for (int i = 0; i < len; i++) { + intbuf[i] = read_int(); + if (!OtpErlangString.isValidCodePoint(intbuf[i])) { + throw new OtpErlangDecodeException("Invalid CodePoint: " + + intbuf[i]); + } + } + read_nil(); + return new String(intbuf, 0, intbuf.length); + default: + throw new OtpErlangDecodeException( + "Wrong tag encountered, expected " + OtpExternal.stringTag + + " or " + OtpExternal.listTag + ", got " + tag); + } } /** * Read a compressed term from the stream - * + * * @return the resulting uncompressed term. - * + * * @exception OtpErlangDecodeException * if the next term in the stream is not a compressed term. */ public OtpErlangObject read_compressed() throws OtpErlangDecodeException { - final int tag = read1skip_version(); - - if (tag != OtpExternal.compressedTag) { - throw new OtpErlangDecodeException( - "Wrong tag encountered, expected " - + OtpExternal.compressedTag + ", got " + tag); - } - - final int size = read4BE(); - final byte[] abuf = new byte[size]; - final java.util.zip.InflaterInputStream is = - new java.util.zip.InflaterInputStream(this, new java.util.zip.Inflater(), size); - int curPos = 0; - try { - int curRead; - while(curPos < size && (curRead = is.read(abuf, curPos, size - curPos)) != -1) { - curPos += curRead; - } - if (curPos != size) { - throw new OtpErlangDecodeException("Decompression gave " - + curPos + " bytes, not " + size); - } - } catch (final IOException e) { - throw new OtpErlangDecodeException("Cannot read from input stream"); - } - - @SuppressWarnings("resource") - final OtpInputStream ois = new OtpInputStream(abuf, flags); - return ois.read_any(); + final int tag = read1skip_version(); + + if (tag != OtpExternal.compressedTag) { + throw new OtpErlangDecodeException( + "Wrong tag encountered, expected " + + OtpExternal.compressedTag + ", got " + tag); + } + + final int size = read4BE(); + final byte[] abuf = new byte[size]; + final java.util.zip.InflaterInputStream is = new java.util.zip.InflaterInputStream( + this, new java.util.zip.Inflater(), size); + int curPos = 0; + try { + int curRead; + while (curPos < size + && (curRead = is.read(abuf, curPos, size - curPos)) != -1) { + curPos += curRead; + } + if (curPos != size) { + throw new OtpErlangDecodeException("Decompression gave " + + curPos + " bytes, not " + size); + } + } catch (final IOException e) { + throw new OtpErlangDecodeException("Cannot read from input stream"); + } + + @SuppressWarnings("resource") + final OtpInputStream ois = new OtpInputStream(abuf, flags); + return ois.read_any(); } /** * Read an arbitrary Erlang term from the stream. - * + * * @return the Erlang term. - * + * * @exception OtpErlangDecodeException * if the stream does not contain a known Erlang type at the * next position. */ public OtpErlangObject read_any() throws OtpErlangDecodeException { - // calls one of the above functions, depending on o - final int tag = peek1skip_version(); + // calls one of the above functions, depending on o + final int tag = peek1skip_version(); - switch (tag) { - case OtpExternal.smallIntTag: - case OtpExternal.intTag: - case OtpExternal.smallBigTag: - case OtpExternal.largeBigTag: - return new OtpErlangLong(this); + switch (tag) { + case OtpExternal.smallIntTag: + case OtpExternal.intTag: + case OtpExternal.smallBigTag: + case OtpExternal.largeBigTag: + return new OtpErlangLong(this); - case OtpExternal.atomTag: - case OtpExternal.smallAtomUtf8Tag: - case OtpExternal.atomUtf8Tag: - return new OtpErlangAtom(this); + case OtpExternal.atomTag: + case OtpExternal.smallAtomUtf8Tag: + case OtpExternal.atomUtf8Tag: + return new OtpErlangAtom(this); - case OtpExternal.floatTag: - case OtpExternal.newFloatTag: - return new OtpErlangDouble(this); + case OtpExternal.floatTag: + case OtpExternal.newFloatTag: + return new OtpErlangDouble(this); - case OtpExternal.refTag: - case OtpExternal.newRefTag: - return new OtpErlangRef(this); + case OtpExternal.refTag: + case OtpExternal.newRefTag: + return new OtpErlangRef(this); case OtpExternal.mapTag: return new OtpErlangMap(this); - case OtpExternal.portTag: - return new OtpErlangPort(this); + case OtpExternal.portTag: + return new OtpErlangPort(this); - case OtpExternal.pidTag: - return new OtpErlangPid(this); + case OtpExternal.pidTag: + return new OtpErlangPid(this); - case OtpExternal.stringTag: - return new OtpErlangString(this); + case OtpExternal.stringTag: + return new OtpErlangString(this); - case OtpExternal.listTag: - case OtpExternal.nilTag: - if ((flags & DECODE_INT_LISTS_AS_STRINGS) != 0) { - final int savePos = getPos(); - try { - return new OtpErlangString(this); - } catch (final OtpErlangDecodeException e) { - } - setPos(savePos); - } - return new OtpErlangList(this); + case OtpExternal.listTag: + case OtpExternal.nilTag: + if ((flags & DECODE_INT_LISTS_AS_STRINGS) != 0) { + final int savePos = getPos(); + try { + return new OtpErlangString(this); + } catch (final OtpErlangDecodeException e) { + } + setPos(savePos); + } + return new OtpErlangList(this); - case OtpExternal.smallTupleTag: - case OtpExternal.largeTupleTag: - return new OtpErlangTuple(this); + case OtpExternal.smallTupleTag: + case OtpExternal.largeTupleTag: + return new OtpErlangTuple(this); - case OtpExternal.binTag: - return new OtpErlangBinary(this); + case OtpExternal.binTag: + return new OtpErlangBinary(this); - case OtpExternal.bitBinTag: - return new OtpErlangBitstr(this); + case OtpExternal.bitBinTag: + return new OtpErlangBitstr(this); - case OtpExternal.compressedTag: - return read_compressed(); + case OtpExternal.compressedTag: + return read_compressed(); - case OtpExternal.newFunTag: - case OtpExternal.funTag: - return new OtpErlangFun(this); + case OtpExternal.newFunTag: + case OtpExternal.funTag: + return new OtpErlangFun(this); - default: - throw new OtpErlangDecodeException("Uknown data type: " + tag); - } + default: + throw new OtpErlangDecodeException("Uknown data type: " + tag); + } } public int read_map_head() throws OtpErlangDecodeException { diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpLocalNode.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpLocalNode.java index fbd0eb4073..b996ba6f6c 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpLocalNode.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpLocalNode.java @@ -1,19 +1,19 @@ /* * %CopyrightBegin% - * + * * Copyright Ericsson AB 2000-2009. All Rights Reserved. - * + * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in * compliance with the License. You should have received a copy of the * Erlang Public License along with this software. If not, it can be * retrieved online at http://www.erlang.org/. - * + * * Software distributed under the License is distributed on an "AS IS" * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See * the License for the specific language governing rights and limitations * under the License. - * + * * %CopyrightEnd% */ package com.ericsson.otp.erlang; @@ -32,86 +32,86 @@ public class OtpLocalNode extends AbstractNode { protected java.net.Socket epmd; protected OtpLocalNode() { - super(); - init(); + super(); + init(); } /** * Create a node with the given name and the default cookie. */ protected OtpLocalNode(final String node) { - super(node); - init(); + super(node); + init(); } /** * Create a node with the given name and cookie. */ protected OtpLocalNode(final String node, final String cookie) { - super(node, cookie); - init(); + super(node, cookie); + init(); } private void init() { - serial = 0; - pidCount = 1; - portCount = 1; - refId = new int[3]; - refId[0] = 1; - refId[1] = 0; - refId[2] = 0; + serial = 0; + pidCount = 1; + portCount = 1; + refId = new int[3]; + refId[0] = 1; + refId[1] = 0; + refId[2] = 0; } /** * Get the port number used by this node. - * + * * @return the port number this server node is accepting connections on. */ public int port() { - return port; + return port; } /** * Set the Epmd socket after publishing this nodes listen port to Epmd. - * + * * @param s - * The socket connecting this node to Epmd. + * The socket connecting this node to Epmd. */ protected void setEpmd(final java.net.Socket s) { - epmd = s; + epmd = s; } /** * Get the Epmd socket. - * + * * @return The socket connecting this node to Epmd. */ protected java.net.Socket getEpmd() { - return epmd; + return epmd; } /** * Create an Erlang {@link OtpErlangPid pid}. Erlang pids are based upon * some node specific information; this method creates a pid using the * information in this node. Each call to this method produces a unique pid. - * + * * @return an Erlang pid. */ public synchronized OtpErlangPid createPid() { - final OtpErlangPid p = new OtpErlangPid(node, pidCount, serial, - creation); + final OtpErlangPid p = new OtpErlangPid(node, pidCount, serial, + creation); - pidCount++; - if (pidCount > 0x7fff) { - pidCount = 0; + pidCount++; + if (pidCount > 0x7fff) { + pidCount = 0; - serial++; - if (serial > 0x1fff) { /* 13 bits */ - serial = 0; - } - } + serial++; + if (serial > 0x1fff) { /* 13 bits */ + serial = 0; + } + } - return p; + return p; } /** @@ -120,18 +120,18 @@ public class OtpLocalNode extends AbstractNode { * information in this node. Each call to this method produces a unique * port. It may not be meaningful to create a port in a non-Erlang * environment, but this method is provided for completeness. - * + * * @return an Erlang port. */ public synchronized OtpErlangPort createPort() { - final OtpErlangPort p = new OtpErlangPort(node, portCount, creation); + final OtpErlangPort p = new OtpErlangPort(node, portCount, creation); - portCount++; - if (portCount > 0xfffffff) { /* 28 bits */ - portCount = 0; - } + portCount++; + if (portCount > 0xfffffff) { /* 28 bits */ + portCount = 0; + } - return p; + return p; } /** @@ -139,23 +139,23 @@ public class OtpLocalNode extends AbstractNode { * based upon some node specific information; this method creates a * reference using the information in this node. Each call to this method * produces a unique reference. - * + * * @return an Erlang reference. */ public synchronized OtpErlangRef createRef() { - final OtpErlangRef r = new OtpErlangRef(node, refId, creation); + final OtpErlangRef r = new OtpErlangRef(node, refId, creation); - // increment ref ids (3 ints: 18 + 32 + 32 bits) - refId[0]++; - if (refId[0] > 0x3ffff) { - refId[0] = 0; + // increment ref ids (3 ints: 18 + 32 + 32 bits) + refId[0]++; + if (refId[0] > 0x3ffff) { + refId[0] = 0; - refId[1]++; - if (refId[1] == 0) { - refId[2]++; - } - } + refId[1]++; + if (refId[1] == 0) { + refId[2]++; + } + } - return r; + return r; } } diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpMD5.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpMD5.java index a5a4d86602..41be523eb2 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpMD5.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpMD5.java @@ -1,19 +1,19 @@ /* * %CopyrightBegin% - * + * * Copyright Ericsson AB 2000-2009. All Rights Reserved. - * + * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in * compliance with the License. You should have received a copy of the * Erlang Public License along with this software. If not, it can be * retrieved online at http://www.erlang.org/. - * + * * Software distributed under the License is distributed on an "AS IS" * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See * the License for the specific language governing rights and limitations * under the License. - * + * * %CopyrightEnd% */ package com.ericsson.otp.erlang; @@ -46,37 +46,37 @@ class OtpMD5 { */ private final long state[] = { 0x67452301L, 0xefcdab89L, 0x98badcfeL, - 0x10325476L }; + 0x10325476L }; private final long count[] = { 0L, 0L }; private final int buffer[]; public OtpMD5() { - buffer = new int[64]; - int i; - for (i = 0; i < 64; ++i) { - buffer[i] = 0; - } + buffer = new int[64]; + int i; + for (i = 0; i < 64; ++i) { + buffer[i] = 0; + } } private int[] to_bytes(final String s) { - final char tmp[] = s.toCharArray(); - final int ret[] = new int[tmp.length]; - int i; - - for (i = 0; i < tmp.length; ++i) { - ret[i] = tmp[i] & 0xFF; - } - return ret; + final char tmp[] = s.toCharArray(); + final int ret[] = new int[tmp.length]; + int i; + + for (i = 0; i < tmp.length; ++i) { + ret[i] = tmp[i] & 0xFF; + } + return ret; } private int[] clean_bytes(final int bytes[]) { - final int ret[] = new int[bytes.length]; - int i; + final int ret[] = new int[bytes.length]; + int i; - for (i = 0; i < bytes.length; ++i) { - ret[i] = bytes[i] & 0xFF; - } - return ret; + for (i = 0; i < bytes.length; ++i) { + ret[i] = bytes[i] & 0xFF; + } + return ret; } /* @@ -84,83 +84,83 @@ class OtpMD5 { */ private long shl(final long what, final int steps) { - return what << steps & 0xFFFFFFFFL; + return what << steps & 0xFFFFFFFFL; } private long shr(final long what, final int steps) { - return what >>> steps; + return what >>> steps; } private long plus(final long a, final long b) { - return a + b & 0xFFFFFFFFL; + return a + b & 0xFFFFFFFFL; } - private long not(long x) { - return ~x & 0xFFFFFFFFL; + private long not(final long x) { + return ~x & 0xFFFFFFFFL; } - private void to_buffer(int to_start, final int[] from, int from_start, - int num) { - int ix = num; - int to_ix = to_start; - int from_ix = from_start; - while (ix-- > 0) { - buffer[to_ix++] = from[from_ix++]; - } + private void to_buffer(final int to_start, final int[] from, + final int from_start, final int num) { + int ix = num; + int to_ix = to_start; + int from_ix = from_start; + while (ix-- > 0) { + buffer[to_ix++] = from[from_ix++]; + } } private void do_update(final int bytes[]) { - int index = (int) (count[0] >>> 3 & 0x3F); - final long inlen = bytes.length; - final long addcount = shl(inlen, 3); - final long partlen = 64 - index; - int i; + int index = (int) (count[0] >>> 3 & 0x3F); + final long inlen = bytes.length; + final long addcount = shl(inlen, 3); + final long partlen = 64 - index; + int i; - count[0] = plus(count[0], addcount); + count[0] = plus(count[0], addcount); - if (count[0] < addcount) { - ++count[1]; - } + if (count[0] < addcount) { + ++count[1]; + } - count[1] = plus(count[1], shr(inlen, 29)); + count[1] = plus(count[1], shr(inlen, 29)); - // dumpstate(); + // dumpstate(); - if (inlen >= partlen) { - to_buffer(index, bytes, 0, (int) partlen); - transform(buffer, 0); + if (inlen >= partlen) { + to_buffer(index, bytes, 0, (int) partlen); + transform(buffer, 0); - for (i = (int) partlen; i + 63 < inlen; i += 64) { - transform(bytes, i); - } + for (i = (int) partlen; i + 63 < inlen; i += 64) { + transform(bytes, i); + } - index = 0; - } else { - i = 0; - } + index = 0; + } else { + i = 0; + } - /* dumpstate(); */ + /* dumpstate(); */ - to_buffer(index, bytes, i, (int) inlen - i); + to_buffer(index, bytes, i, (int) inlen - i); - /* dumpstate(); */ + /* dumpstate(); */ } @SuppressWarnings("unused") private void dumpstate() { - System.out.println("state = {" + state[0] + ", " + state[1] + ", " - + state[2] + ", " + state[3] + "}"); - System.out.println("count = {" + count[0] + ", " + count[1] + "}"); - System.out.print("buffer = {"); - int i; - for (i = 0; i < 64; ++i) { - if (i > 0) { - System.out.print(", "); - } - System.out.print(buffer[i]); - } - System.out.println("}"); + System.out.println("state = {" + state[0] + ", " + state[1] + ", " + + state[2] + ", " + state[3] + "}"); + System.out.println("count = {" + count[0] + ", " + count[1] + "}"); + System.out.print("buffer = {"); + int i; + for (i = 0; i < 64; ++i) { + if (i > 0) { + System.out.print(", "); + } + System.out.print(buffer[i]); + } + System.out.println("}"); } /* @@ -168,191 +168,191 @@ class OtpMD5 { */ private long F(final long x, final long y, final long z) { - return x & y | not(x) & z; + return x & y | not(x) & z; } private long G(final long x, final long y, final long z) { - return x & z | y & not(z); + return x & z | y & not(z); } private long H(final long x, final long y, final long z) { - return x ^ y ^ z; + return x ^ y ^ z; } private long I(final long x, final long y, final long z) { - return y ^ (x | not(z)); + return y ^ (x | not(z)); } private long ROTATE_LEFT(final long x, final long n) { - return shl(x, (int) n) | shr(x, (int) (32 - n)); + return shl(x, (int) n) | shr(x, (int) (32 - n)); } - private long FF(long a, final long b, final long c, final long d, - final long x, final long s, final long ac) { - long tmp = plus(a, plus(plus(F(b, c, d), x), ac)); - tmp = ROTATE_LEFT(tmp, s); - return plus(tmp, b); + private long FF(final long a, final long b, final long c, final long d, + final long x, final long s, final long ac) { + long tmp = plus(a, plus(plus(F(b, c, d), x), ac)); + tmp = ROTATE_LEFT(tmp, s); + return plus(tmp, b); } - private long GG(long a, final long b, final long c, final long d, - final long x, final long s, final long ac) { - long tmp = plus(a, plus(plus(G(b, c, d), x), ac)); - tmp = ROTATE_LEFT(tmp, s); - return plus(tmp, b); + private long GG(final long a, final long b, final long c, final long d, + final long x, final long s, final long ac) { + long tmp = plus(a, plus(plus(G(b, c, d), x), ac)); + tmp = ROTATE_LEFT(tmp, s); + return plus(tmp, b); } - private long HH(long a, final long b, final long c, final long d, - final long x, final long s, final long ac) { - long tmp = plus(a, plus(plus(H(b, c, d), x), ac)); - tmp = ROTATE_LEFT(tmp, s); - return plus(tmp, b); + private long HH(final long a, final long b, final long c, final long d, + final long x, final long s, final long ac) { + long tmp = plus(a, plus(plus(H(b, c, d), x), ac)); + tmp = ROTATE_LEFT(tmp, s); + return plus(tmp, b); } - private long II(long a, final long b, final long c, final long d, - final long x, final long s, final long ac) { - long tmp = plus(a, plus(plus(I(b, c, d), x), ac)); - tmp = ROTATE_LEFT(tmp, s); - return plus(tmp, b); + private long II(final long a, final long b, final long c, final long d, + final long x, final long s, final long ac) { + long tmp = plus(a, plus(plus(I(b, c, d), x), ac)); + tmp = ROTATE_LEFT(tmp, s); + return plus(tmp, b); } private void decode(final long output[], final int input[], - final int in_from, final int len) { - int i, j; - - for (i = 0, j = 0; j < len; i++, j += 4) { - output[i] = input[j + in_from] | shl(input[j + in_from + 1], 8) - | shl(input[j + in_from + 2], 16) - | shl(input[j + in_from + 3], 24); - } + final int in_from, final int len) { + int i, j; + + for (i = 0, j = 0; j < len; i++, j += 4) { + output[i] = input[j + in_from] | shl(input[j + in_from + 1], 8) + | shl(input[j + in_from + 2], 16) + | shl(input[j + in_from + 3], 24); + } } private void transform(final int block[], final int from) { - long a = state[0]; - long b = state[1]; - long c = state[2]; - long d = state[3]; - final long x[] = new long[16]; - - decode(x, block, from, 64); - - a = FF(a, b, c, d, x[0], S11, 0xd76aa478L); /* 1 */ - d = FF(d, a, b, c, x[1], S12, 0xe8c7b756L); /* 2 */ - c = FF(c, d, a, b, x[2], S13, 0x242070dbL); /* 3 */ - b = FF(b, c, d, a, x[3], S14, 0xc1bdceeeL); /* 4 */ - a = FF(a, b, c, d, x[4], S11, 0xf57c0fafL); /* 5 */ - d = FF(d, a, b, c, x[5], S12, 0x4787c62aL); /* 6 */ - c = FF(c, d, a, b, x[6], S13, 0xa8304613L); /* 7 */ - b = FF(b, c, d, a, x[7], S14, 0xfd469501L); /* 8 */ - a = FF(a, b, c, d, x[8], S11, 0x698098d8L); /* 9 */ - d = FF(d, a, b, c, x[9], S12, 0x8b44f7afL); /* 10 */ - c = FF(c, d, a, b, x[10], S13, 0xffff5bb1L); /* 11 */ - b = FF(b, c, d, a, x[11], S14, 0x895cd7beL); /* 12 */ - a = FF(a, b, c, d, x[12], S11, 0x6b901122L); /* 13 */ - d = FF(d, a, b, c, x[13], S12, 0xfd987193L); /* 14 */ - c = FF(c, d, a, b, x[14], S13, 0xa679438eL); /* 15 */ - b = FF(b, c, d, a, x[15], S14, 0x49b40821L); /* 16 */ - - /* Round 2 */ - a = GG(a, b, c, d, x[1], S21, 0xf61e2562L); /* 17 */ - d = GG(d, a, b, c, x[6], S22, 0xc040b340L); /* 18 */ - c = GG(c, d, a, b, x[11], S23, 0x265e5a51L); /* 19 */ - b = GG(b, c, d, a, x[0], S24, 0xe9b6c7aaL); /* 20 */ - a = GG(a, b, c, d, x[5], S21, 0xd62f105dL); /* 21 */ - d = GG(d, a, b, c, x[10], S22, 0x2441453L); /* 22 */ - c = GG(c, d, a, b, x[15], S23, 0xd8a1e681L); /* 23 */ - b = GG(b, c, d, a, x[4], S24, 0xe7d3fbc8L); /* 24 */ - a = GG(a, b, c, d, x[9], S21, 0x21e1cde6L); /* 25 */ - d = GG(d, a, b, c, x[14], S22, 0xc33707d6L); /* 26 */ - c = GG(c, d, a, b, x[3], S23, 0xf4d50d87L); /* 27 */ - b = GG(b, c, d, a, x[8], S24, 0x455a14edL); /* 28 */ - a = GG(a, b, c, d, x[13], S21, 0xa9e3e905L); /* 29 */ - d = GG(d, a, b, c, x[2], S22, 0xfcefa3f8L); /* 30 */ - c = GG(c, d, a, b, x[7], S23, 0x676f02d9L); /* 31 */ - b = GG(b, c, d, a, x[12], S24, 0x8d2a4c8aL); /* 32 */ - - /* Round 3 */ - a = HH(a, b, c, d, x[5], S31, 0xfffa3942L); /* 33 */ - d = HH(d, a, b, c, x[8], S32, 0x8771f681L); /* 34 */ - c = HH(c, d, a, b, x[11], S33, 0x6d9d6122L); /* 35 */ - b = HH(b, c, d, a, x[14], S34, 0xfde5380cL); /* 36 */ - a = HH(a, b, c, d, x[1], S31, 0xa4beea44L); /* 37 */ - d = HH(d, a, b, c, x[4], S32, 0x4bdecfa9L); /* 38 */ - c = HH(c, d, a, b, x[7], S33, 0xf6bb4b60L); /* 39 */ - b = HH(b, c, d, a, x[10], S34, 0xbebfbc70L); /* 40 */ - a = HH(a, b, c, d, x[13], S31, 0x289b7ec6L); /* 41 */ - d = HH(d, a, b, c, x[0], S32, 0xeaa127faL); /* 42 */ - c = HH(c, d, a, b, x[3], S33, 0xd4ef3085L); /* 43 */ - b = HH(b, c, d, a, x[6], S34, 0x4881d05L); /* 44 */ - a = HH(a, b, c, d, x[9], S31, 0xd9d4d039L); /* 45 */ - d = HH(d, a, b, c, x[12], S32, 0xe6db99e5L); /* 46 */ - c = HH(c, d, a, b, x[15], S33, 0x1fa27cf8L); /* 47 */ - b = HH(b, c, d, a, x[2], S34, 0xc4ac5665L); /* 48 */ - - /* Round 4 */ - a = II(a, b, c, d, x[0], S41, 0xf4292244L); /* 49 */ - d = II(d, a, b, c, x[7], S42, 0x432aff97L); /* 50 */ - c = II(c, d, a, b, x[14], S43, 0xab9423a7L); /* 51 */ - b = II(b, c, d, a, x[5], S44, 0xfc93a039L); /* 52 */ - a = II(a, b, c, d, x[12], S41, 0x655b59c3L); /* 53 */ - d = II(d, a, b, c, x[3], S42, 0x8f0ccc92L); /* 54 */ - c = II(c, d, a, b, x[10], S43, 0xffeff47dL); /* 55 */ - b = II(b, c, d, a, x[1], S44, 0x85845dd1L); /* 56 */ - a = II(a, b, c, d, x[8], S41, 0x6fa87e4fL); /* 57 */ - d = II(d, a, b, c, x[15], S42, 0xfe2ce6e0L); /* 58 */ - c = II(c, d, a, b, x[6], S43, 0xa3014314L); /* 59 */ - b = II(b, c, d, a, x[13], S44, 0x4e0811a1L); /* 60 */ - a = II(a, b, c, d, x[4], S41, 0xf7537e82L); /* 61 */ - d = II(d, a, b, c, x[11], S42, 0xbd3af235L); /* 62 */ - c = II(c, d, a, b, x[2], S43, 0x2ad7d2bbL); /* 63 */ - b = II(b, c, d, a, x[9], S44, 0xeb86d391L); /* 64 */ - - state[0] = plus(state[0], a); - state[1] = plus(state[1], b); - state[2] = plus(state[2], c); - state[3] = plus(state[3], d); + long a = state[0]; + long b = state[1]; + long c = state[2]; + long d = state[3]; + final long x[] = new long[16]; + + decode(x, block, from, 64); + + a = FF(a, b, c, d, x[0], S11, 0xd76aa478L); /* 1 */ + d = FF(d, a, b, c, x[1], S12, 0xe8c7b756L); /* 2 */ + c = FF(c, d, a, b, x[2], S13, 0x242070dbL); /* 3 */ + b = FF(b, c, d, a, x[3], S14, 0xc1bdceeeL); /* 4 */ + a = FF(a, b, c, d, x[4], S11, 0xf57c0fafL); /* 5 */ + d = FF(d, a, b, c, x[5], S12, 0x4787c62aL); /* 6 */ + c = FF(c, d, a, b, x[6], S13, 0xa8304613L); /* 7 */ + b = FF(b, c, d, a, x[7], S14, 0xfd469501L); /* 8 */ + a = FF(a, b, c, d, x[8], S11, 0x698098d8L); /* 9 */ + d = FF(d, a, b, c, x[9], S12, 0x8b44f7afL); /* 10 */ + c = FF(c, d, a, b, x[10], S13, 0xffff5bb1L); /* 11 */ + b = FF(b, c, d, a, x[11], S14, 0x895cd7beL); /* 12 */ + a = FF(a, b, c, d, x[12], S11, 0x6b901122L); /* 13 */ + d = FF(d, a, b, c, x[13], S12, 0xfd987193L); /* 14 */ + c = FF(c, d, a, b, x[14], S13, 0xa679438eL); /* 15 */ + b = FF(b, c, d, a, x[15], S14, 0x49b40821L); /* 16 */ + + /* Round 2 */ + a = GG(a, b, c, d, x[1], S21, 0xf61e2562L); /* 17 */ + d = GG(d, a, b, c, x[6], S22, 0xc040b340L); /* 18 */ + c = GG(c, d, a, b, x[11], S23, 0x265e5a51L); /* 19 */ + b = GG(b, c, d, a, x[0], S24, 0xe9b6c7aaL); /* 20 */ + a = GG(a, b, c, d, x[5], S21, 0xd62f105dL); /* 21 */ + d = GG(d, a, b, c, x[10], S22, 0x2441453L); /* 22 */ + c = GG(c, d, a, b, x[15], S23, 0xd8a1e681L); /* 23 */ + b = GG(b, c, d, a, x[4], S24, 0xe7d3fbc8L); /* 24 */ + a = GG(a, b, c, d, x[9], S21, 0x21e1cde6L); /* 25 */ + d = GG(d, a, b, c, x[14], S22, 0xc33707d6L); /* 26 */ + c = GG(c, d, a, b, x[3], S23, 0xf4d50d87L); /* 27 */ + b = GG(b, c, d, a, x[8], S24, 0x455a14edL); /* 28 */ + a = GG(a, b, c, d, x[13], S21, 0xa9e3e905L); /* 29 */ + d = GG(d, a, b, c, x[2], S22, 0xfcefa3f8L); /* 30 */ + c = GG(c, d, a, b, x[7], S23, 0x676f02d9L); /* 31 */ + b = GG(b, c, d, a, x[12], S24, 0x8d2a4c8aL); /* 32 */ + + /* Round 3 */ + a = HH(a, b, c, d, x[5], S31, 0xfffa3942L); /* 33 */ + d = HH(d, a, b, c, x[8], S32, 0x8771f681L); /* 34 */ + c = HH(c, d, a, b, x[11], S33, 0x6d9d6122L); /* 35 */ + b = HH(b, c, d, a, x[14], S34, 0xfde5380cL); /* 36 */ + a = HH(a, b, c, d, x[1], S31, 0xa4beea44L); /* 37 */ + d = HH(d, a, b, c, x[4], S32, 0x4bdecfa9L); /* 38 */ + c = HH(c, d, a, b, x[7], S33, 0xf6bb4b60L); /* 39 */ + b = HH(b, c, d, a, x[10], S34, 0xbebfbc70L); /* 40 */ + a = HH(a, b, c, d, x[13], S31, 0x289b7ec6L); /* 41 */ + d = HH(d, a, b, c, x[0], S32, 0xeaa127faL); /* 42 */ + c = HH(c, d, a, b, x[3], S33, 0xd4ef3085L); /* 43 */ + b = HH(b, c, d, a, x[6], S34, 0x4881d05L); /* 44 */ + a = HH(a, b, c, d, x[9], S31, 0xd9d4d039L); /* 45 */ + d = HH(d, a, b, c, x[12], S32, 0xe6db99e5L); /* 46 */ + c = HH(c, d, a, b, x[15], S33, 0x1fa27cf8L); /* 47 */ + b = HH(b, c, d, a, x[2], S34, 0xc4ac5665L); /* 48 */ + + /* Round 4 */ + a = II(a, b, c, d, x[0], S41, 0xf4292244L); /* 49 */ + d = II(d, a, b, c, x[7], S42, 0x432aff97L); /* 50 */ + c = II(c, d, a, b, x[14], S43, 0xab9423a7L); /* 51 */ + b = II(b, c, d, a, x[5], S44, 0xfc93a039L); /* 52 */ + a = II(a, b, c, d, x[12], S41, 0x655b59c3L); /* 53 */ + d = II(d, a, b, c, x[3], S42, 0x8f0ccc92L); /* 54 */ + c = II(c, d, a, b, x[10], S43, 0xffeff47dL); /* 55 */ + b = II(b, c, d, a, x[1], S44, 0x85845dd1L); /* 56 */ + a = II(a, b, c, d, x[8], S41, 0x6fa87e4fL); /* 57 */ + d = II(d, a, b, c, x[15], S42, 0xfe2ce6e0L); /* 58 */ + c = II(c, d, a, b, x[6], S43, 0xa3014314L); /* 59 */ + b = II(b, c, d, a, x[13], S44, 0x4e0811a1L); /* 60 */ + a = II(a, b, c, d, x[4], S41, 0xf7537e82L); /* 61 */ + d = II(d, a, b, c, x[11], S42, 0xbd3af235L); /* 62 */ + c = II(c, d, a, b, x[2], S43, 0x2ad7d2bbL); /* 63 */ + b = II(b, c, d, a, x[9], S44, 0xeb86d391L); /* 64 */ + + state[0] = plus(state[0], a); + state[1] = plus(state[1], b); + state[2] = plus(state[2], c); + state[3] = plus(state[3], d); } public void update(final int bytes[]) { - do_update(clean_bytes(bytes)); + do_update(clean_bytes(bytes)); } public void update(final String s) { - do_update(to_bytes(s)); + do_update(to_bytes(s)); } private int[] encode(final long[] input, final int len) { - final int output[] = new int[len]; - int i, j; - for (i = 0, j = 0; j < len; i++, j += 4) { - output[j] = (int) (input[i] & 0xff); - output[j + 1] = (int) (input[i] >>> 8 & 0xff); - output[j + 2] = (int) (input[i] >>> 16 & 0xff); - output[j + 3] = (int) (input[i] >>> 24 & 0xff); - } - return output; + final int output[] = new int[len]; + int i, j; + for (i = 0, j = 0; j < len; i++, j += 4) { + output[j] = (int) (input[i] & 0xff); + output[j + 1] = (int) (input[i] >>> 8 & 0xff); + output[j + 2] = (int) (input[i] >>> 16 & 0xff); + output[j + 3] = (int) (input[i] >>> 24 & 0xff); + } + return output; } public int[] final_bytes() { - final int bits[] = encode(count, 8); - int index, padlen; - int padding[], i; - int[] digest; + final int bits[] = encode(count, 8); + int index, padlen; + int padding[], i; + int[] digest; - index = (int) (count[0] >>> 3 & 0x3f); - padlen = index < 56 ? 56 - index : 120 - index; - /* padlen > 0 */ - padding = new int[padlen]; - padding[0] = 0x80; - for (i = 1; i < padlen; ++i) { - padding[i] = 0; - } + index = (int) (count[0] >>> 3 & 0x3f); + padlen = index < 56 ? 56 - index : 120 - index; + /* padlen > 0 */ + padding = new int[padlen]; + padding[0] = 0x80; + for (i = 1; i < padlen; ++i) { + padding[i] = 0; + } - do_update(padding); + do_update(padding); - do_update(bits); + do_update(bits); - digest = encode(state, 16); + digest = encode(state, 16); - return digest; + return digest; } } diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpMbox.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpMbox.java index fc592c222c..872dba6dab 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpMbox.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpMbox.java @@ -1,19 +1,19 @@ /* * %CopyrightBegin% - * + * * Copyright Ericsson AB 2000-2012. All Rights Reserved. - * + * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in * compliance with the License. You should have received a copy of the * Erlang Public License along with this software. If not, it can be * retrieved online at http://www.erlang.org/. - * + * * Software distributed under the License is distributed on an "AS IS" * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See * the License for the specific language governing rights and limitations * under the License. - * + * * %CopyrightEnd% */ package com.ericsson.otp.erlang; @@ -23,7 +23,7 @@ package com.ericsson.otp.erlang; * Provides a simple mechanism for exchanging messages with Erlang processes or * other instances of this class. * </p> - * + * * <p> * Each mailbox is associated with a unique {@link OtpErlangPid pid} that * contains information necessary for delivery of messages. When sending @@ -33,7 +33,7 @@ package com.ericsson.otp.erlang; * message contents. The sender can determine his own pid by calling * {@link #self() self()}. * </p> - * + * * <p> * Mailboxes can be named, either at creation or later. Messages can be sent to * named mailboxes and named Erlang processes without knowing the @@ -41,7 +41,7 @@ package com.ericsson.otp.erlang; * order to set up initial communication between parts of an application. Each * mailbox can have at most one name. * </p> - * + * * <p> * Since this class was intended for communication with Erlang, all of the send * methods take {@link OtpErlangObject OtpErlangObject} arguments. However this @@ -49,14 +49,14 @@ package com.ericsson.otp.erlang; * implement one of java.io.Serializable or java.io.Externalizable) by * encapsulating the object in a {@link OtpErlangBinary OtpErlangBinary}. * </p> - * + * * <p> * Messages to remote nodes are externalized for transmission, and as a result * the recipient receives a <b>copy</b> of the original Java object. To ensure * consistent behaviour when messages are sent between local mailboxes, such * messages are cloned before delivery. * </p> - * + * * <p> * Additionally, mailboxes can be linked in much the same way as Erlang * processes. If a link is active when a mailbox is {@link #close closed}, any @@ -68,14 +68,14 @@ package com.ericsson.otp.erlang; * close mailboxes if you are using links instead of relying on finalization to * notify other parties in a timely manner. * </p> - * + * * <p> * When retrieving messages from a mailbox that has received an exit signal, an * {@link OtpErlangExit OtpErlangExit} exception will be raised. Note that the * exception is queued in the mailbox along with other messages, and will not be * raised until it reaches the head of the queue and is about to be retrieved. * </p> - * + * */ public class OtpMbox { OtpNode home; @@ -87,17 +87,17 @@ public class OtpMbox { // package constructor: called by OtpNode:createMbox(name) // to create a named mbox OtpMbox(final OtpNode home, final OtpErlangPid self, final String name) { - this.self = self; - this.home = home; - this.name = name; - queue = new GenericQueue(); - links = new Links(10); + this.self = self; + this.home = home; + this.name = name; + queue = new GenericQueue(); + links = new Links(10); } // package constructor: called by OtpNode:createMbox() // to create an anonymous OtpMbox(final OtpNode home, final OtpErlangPid self) { - this(home, self, null); + this(home, self, null); } /** @@ -105,18 +105,18 @@ public class OtpMbox { * Get the identifying {@link OtpErlangPid pid} associated with this * mailbox. * </p> - * + * * <p> * The {@link OtpErlangPid pid} associated with this mailbox uniquely * identifies the mailbox and can be used to address the mailbox. You can * send the {@link OtpErlangPid pid} to a remote communicating part so that * he can know where to send his response. * </p> - * + * * @return the self pid for this mailbox. */ public OtpErlangPid self() { - return self; + return self; } /** @@ -127,305 +127,305 @@ public class OtpMbox { * name; if the mailbox already had a name, calling this method will * supercede that name. * </p> - * + * * @param aname - * the name to register for the mailbox. Specify null to - * unregister the existing name from this mailbox. - * + * the name to register for the mailbox. Specify null to + * unregister the existing name from this mailbox. + * * @return true if the name was available, or false otherwise. */ public synchronized boolean registerName(final String aname) { - return home.registerName(aname, this); + return home.registerName(aname, this); } /** * Get the registered name of this mailbox. - * + * * @return the registered name of this mailbox, or null if the mailbox had * no registered name. */ public String getName() { - return name; + return name; } /** * Block until a message arrives for this mailbox. - * + * * @return an {@link OtpErlangObject OtpErlangObject} representing the body * of the next message waiting in this mailbox. - * + * * @exception OtpErlangDecodeException - * if the message can not be decoded. - * + * if the message can not be decoded. + * * @exception OtpErlangExit - * if a linked {@link OtpErlangPid pid} has exited or has - * sent an exit signal to this mailbox. + * if a linked {@link OtpErlangPid pid} has exited or has + * sent an exit signal to this mailbox. */ public OtpErlangObject receive() throws OtpErlangExit, - OtpErlangDecodeException { - try { - return receiveMsg().getMsg(); - } catch (final OtpErlangExit e) { - throw e; - } catch (final OtpErlangDecodeException f) { - throw f; - } + OtpErlangDecodeException { + try { + return receiveMsg().getMsg(); + } catch (final OtpErlangExit e) { + throw e; + } catch (final OtpErlangDecodeException f) { + throw f; + } } /** * Wait for a message to arrive for this mailbox. - * + * * @param timeout - * the time, in milliseconds, to wait for a message before - * returning null. - * + * the time, in milliseconds, to wait for a message before + * returning null. + * * @return an {@link OtpErlangObject OtpErlangObject} representing the body * of the next message waiting in this mailbox. - * + * * @exception OtpErlangDecodeException - * if the message can not be decoded. - * + * if the message can not be decoded. + * * @exception OtpErlangExit - * if a linked {@link OtpErlangPid pid} has exited or has - * sent an exit signal to this mailbox. + * if a linked {@link OtpErlangPid pid} has exited or has + * sent an exit signal to this mailbox. */ public OtpErlangObject receive(final long timeout) throws OtpErlangExit, - OtpErlangDecodeException { - try { - final OtpMsg m = receiveMsg(timeout); - if (m != null) { - return m.getMsg(); - } - } catch (final OtpErlangExit e) { - throw e; - } catch (final OtpErlangDecodeException f) { - throw f; - } catch (final InterruptedException g) { - } - return null; + OtpErlangDecodeException { + try { + final OtpMsg m = receiveMsg(timeout); + if (m != null) { + return m.getMsg(); + } + } catch (final OtpErlangExit e) { + throw e; + } catch (final OtpErlangDecodeException f) { + throw f; + } catch (final InterruptedException g) { + } + return null; } /** * Block until a message arrives for this mailbox. - * + * * @return a byte array representing the still-encoded body of the next * message waiting in this mailbox. - * + * * @exception OtpErlangExit - * if a linked {@link OtpErlangPid pid} has exited or has - * sent an exit signal to this mailbox. - * + * if a linked {@link OtpErlangPid pid} has exited or has + * sent an exit signal to this mailbox. + * */ public OtpInputStream receiveBuf() throws OtpErlangExit { - return receiveMsg().getMsgBuf(); + return receiveMsg().getMsgBuf(); } /** * Wait for a message to arrive for this mailbox. - * + * * @param timeout - * the time, in milliseconds, to wait for a message before - * returning null. - * + * the time, in milliseconds, to wait for a message before + * returning null. + * * @return a byte array representing the still-encoded body of the next * message waiting in this mailbox. - * + * * @exception OtpErlangExit - * if a linked {@link OtpErlangPid pid} has exited or has - * sent an exit signal to this mailbox. - * + * if a linked {@link OtpErlangPid pid} has exited or has + * sent an exit signal to this mailbox. + * * @exception InterruptedException - * if no message if the method times out before a message - * becomes available. + * if no message if the method times out before a message + * becomes available. */ public OtpInputStream receiveBuf(final long timeout) - throws InterruptedException, OtpErlangExit { - final OtpMsg m = receiveMsg(timeout); - if (m != null) { - return m.getMsgBuf(); - } + throws InterruptedException, OtpErlangExit { + final OtpMsg m = receiveMsg(timeout); + if (m != null) { + return m.getMsgBuf(); + } - return null; + return null; } /** * Block until a message arrives for this mailbox. - * + * * @return an {@link OtpMsg OtpMsg} containing the header information as * well as the body of the next message waiting in this mailbox. - * + * * @exception OtpErlangExit - * if a linked {@link OtpErlangPid pid} has exited or has - * sent an exit signal to this mailbox. - * + * if a linked {@link OtpErlangPid pid} has exited or has + * sent an exit signal to this mailbox. + * */ public OtpMsg receiveMsg() throws OtpErlangExit { - final OtpMsg m = (OtpMsg) queue.get(); - - switch (m.type()) { - case OtpMsg.exitTag: - case OtpMsg.exit2Tag: - try { - final OtpErlangObject o = m.getMsg(); - throw new OtpErlangExit(o, m.getSenderPid()); - } catch (final OtpErlangDecodeException e) { - throw new OtpErlangExit("unknown", m.getSenderPid()); - } - - default: - return m; - } + final OtpMsg m = (OtpMsg) queue.get(); + + switch (m.type()) { + case OtpMsg.exitTag: + case OtpMsg.exit2Tag: + try { + final OtpErlangObject o = m.getMsg(); + throw new OtpErlangExit(o, m.getSenderPid()); + } catch (final OtpErlangDecodeException e) { + throw new OtpErlangExit("unknown", m.getSenderPid()); + } + + default: + return m; + } } /** * Wait for a message to arrive for this mailbox. - * + * * @param timeout - * the time, in milliseconds, to wait for a message. - * + * the time, in milliseconds, to wait for a message. + * * @return an {@link OtpMsg OtpMsg} containing the header information as * well as the body of the next message waiting in this mailbox. - * + * * @exception OtpErlangExit - * if a linked {@link OtpErlangPid pid} has exited or has - * sent an exit signal to this mailbox. - * + * if a linked {@link OtpErlangPid pid} has exited or has + * sent an exit signal to this mailbox. + * * @exception InterruptedException - * if no message if the method times out before a message - * becomes available. + * if no message if the method times out before a message + * becomes available. */ public OtpMsg receiveMsg(final long timeout) throws InterruptedException, - OtpErlangExit { - final OtpMsg m = (OtpMsg) queue.get(timeout); - - if (m == null) { - return null; - } - - switch (m.type()) { - case OtpMsg.exitTag: - case OtpMsg.exit2Tag: - try { - final OtpErlangObject o = m.getMsg(); - throw new OtpErlangExit(o, m.getSenderPid()); - } catch (final OtpErlangDecodeException e) { - throw new OtpErlangExit("unknown", m.getSenderPid()); - } - - default: - return m; - } + OtpErlangExit { + final OtpMsg m = (OtpMsg) queue.get(timeout); + + if (m == null) { + return null; + } + + switch (m.type()) { + case OtpMsg.exitTag: + case OtpMsg.exit2Tag: + try { + final OtpErlangObject o = m.getMsg(); + throw new OtpErlangExit(o, m.getSenderPid()); + } catch (final OtpErlangDecodeException e) { + throw new OtpErlangExit("unknown", m.getSenderPid()); + } + + default: + return m; + } } /** * Send a message to a remote {@link OtpErlangPid pid}, representing either * another {@link OtpMbox mailbox} or an Erlang process. - * + * * @param to - * the {@link OtpErlangPid pid} identifying the intended - * recipient of the message. - * + * the {@link OtpErlangPid pid} identifying the intended + * recipient of the message. + * * @param msg - * the body of the message to send. - * + * the body of the message to send. + * */ public void send(final OtpErlangPid to, final OtpErlangObject msg) { - try { - final String node = to.node(); - if (node.equals(home.node())) { - home.deliver(new OtpMsg(to, (OtpErlangObject) msg.clone())); - } else { - final OtpCookedConnection conn = home.getConnection(node); - if (conn == null) { - return; - } - conn.send(self, to, msg); - } - } catch (final Exception e) { - } + try { + final String node = to.node(); + if (node.equals(home.node())) { + home.deliver(new OtpMsg(to, (OtpErlangObject) msg.clone())); + } else { + final OtpCookedConnection conn = home.getConnection(node); + if (conn == null) { + return; + } + conn.send(self, to, msg); + } + } catch (final Exception e) { + } } /** * Send a message to a named mailbox created from the same node as this * mailbox. - * + * * @param aname - * the registered name of recipient mailbox. - * + * the registered name of recipient mailbox. + * * @param msg - * the body of the message to send. - * + * the body of the message to send. + * */ public void send(final String aname, final OtpErlangObject msg) { - home.deliver(new OtpMsg(self, aname, (OtpErlangObject) msg.clone())); + home.deliver(new OtpMsg(self, aname, (OtpErlangObject) msg.clone())); } /** * Send a message to a named mailbox created from another node. - * + * * @param aname - * the registered name of recipient mailbox. - * + * the registered name of recipient mailbox. + * * @param node - * the name of the remote node where the recipient mailbox is - * registered. - * + * the name of the remote node where the recipient mailbox is + * registered. + * * @param msg - * the body of the message to send. - * + * the body of the message to send. + * */ public void send(final String aname, final String node, - final OtpErlangObject msg) { - try { - final String currentNode = home.node(); - if (node.equals(currentNode)) { - send(aname, msg); - } else if (node.indexOf('@', 0) < 0 - && node.equals(currentNode.substring(0, currentNode - .indexOf('@', 0)))) { - send(aname, msg); - } else { - // other node - final OtpCookedConnection conn = home.getConnection(node); - if (conn == null) { - return; - } - conn.send(self, aname, msg); - } - } catch (final Exception e) { - } + final OtpErlangObject msg) { + try { + final String currentNode = home.node(); + if (node.equals(currentNode)) { + send(aname, msg); + } else if (node.indexOf('@', 0) < 0 + && node.equals(currentNode.substring(0, + currentNode.indexOf('@', 0)))) { + send(aname, msg); + } else { + // other node + final OtpCookedConnection conn = home.getConnection(node); + if (conn == null) { + return; + } + conn.send(self, aname, msg); + } + } catch (final Exception e) { + } } /** * Close this mailbox with the given reason. - * + * * <p> * After this operation, the mailbox will no longer be able to receive * messages. Any delivered but as yet unretrieved messages can still be * retrieved however. * </p> - * + * * <p> * If there are links from this mailbox to other {@link OtpErlangPid pids}, * they will be broken when this method is called and exit signals will be * sent. * </p> - * + * * @param reason - * an Erlang term describing the reason for the exit. + * an Erlang term describing the reason for the exit. */ public void exit(final OtpErlangObject reason) { - home.closeMbox(this, reason); + home.closeMbox(this, reason); } /** * Equivalent to <code>exit(new OtpErlangAtom(reason))</code>. - * + * * @see #exit(OtpErlangObject) */ public void exit(final String reason) { - exit(new OtpErlangAtom(reason)); + exit(new OtpErlangAtom(reason)); } /** @@ -434,17 +434,17 @@ public class OtpMbox { * does not cause any links to be broken, except indirectly if the remote * {@link OtpErlangPid pid} exits as a result of this exit signal. * </p> - * + * * @param to - * the {@link OtpErlangPid pid} to which the exit signal - * should be sent. - * + * the {@link OtpErlangPid pid} to which the exit signal should + * be sent. + * * @param reason - * an Erlang term indicating the reason for the exit. + * an Erlang term indicating the reason for the exit. */ // it's called exit, but it sends exit2 public void exit(final OtpErlangPid to, final OtpErlangObject reason) { - exit(2, to, reason); + exit(2, to, reason); } /** @@ -452,38 +452,38 @@ public class OtpMbox { * Equivalent to <code>exit(to, new * OtpErlangAtom(reason))</code>. * </p> - * + * * @see #exit(OtpErlangPid, OtpErlangObject) */ public void exit(final OtpErlangPid to, final String reason) { - exit(to, new OtpErlangAtom(reason)); + exit(to, new OtpErlangAtom(reason)); } // this function used internally when "process" dies // since Erlang discerns between exit and exit/2. private void exit(final int arity, final OtpErlangPid to, - final OtpErlangObject reason) { - try { - final String node = to.node(); - if (node.equals(home.node())) { - home.deliver(new OtpMsg(OtpMsg.exitTag, self, to, reason)); - } else { - final OtpCookedConnection conn = home.getConnection(node); - if (conn == null) { - return; - } - switch (arity) { - case 1: - conn.exit(self, to, reason); - break; - - case 2: - conn.exit2(self, to, reason); - break; - } - } - } catch (final Exception e) { - } + final OtpErlangObject reason) { + try { + final String node = to.node(); + if (node.equals(home.node())) { + home.deliver(new OtpMsg(OtpMsg.exitTag, self, to, reason)); + } else { + final OtpCookedConnection conn = home.getConnection(node); + if (conn == null) { + return; + } + switch (arity) { + case 1: + conn.exit(self, to, reason); + break; + + case 2: + conn.exit2(self, to, reason); + break; + } + } + } catch (final Exception e) { + } } /** @@ -492,7 +492,7 @@ public class OtpMbox { * this method multiple times will not result in more than one link being * created. * </p> - * + * * <p> * If the remote process subsequently exits or the mailbox is closed, a * subsequent attempt to retrieve a message through this mailbox will cause @@ -500,42 +500,42 @@ public class OtpMbox { * if the sending mailbox is closed, the linked mailbox or process will * receive an exit signal. * </p> - * + * * <p> * If the remote process cannot be reached in order to set the link, the * exception is raised immediately. * </p> - * + * * @param to - * the {@link OtpErlangPid pid} representing the object to - * link to. - * + * the {@link OtpErlangPid pid} representing the object to link + * to. + * * @exception OtpErlangExit - * if the {@link OtpErlangPid pid} referred to does not - * exist or could not be reached. - * + * if the {@link OtpErlangPid pid} referred to does not exist + * or could not be reached. + * */ public void link(final OtpErlangPid to) throws OtpErlangExit { - try { - final String node = to.node(); - if (node.equals(home.node())) { - if (!home.deliver(new OtpMsg(OtpMsg.linkTag, self, to))) { - throw new OtpErlangExit("noproc", to); - } - } else { - final OtpCookedConnection conn = home.getConnection(node); - if (conn != null) { - conn.link(self, to); - } else { - throw new OtpErlangExit("noproc", to); - } - } - } catch (final OtpErlangExit e) { - throw e; - } catch (final Exception e) { - } - - links.addLink(self, to); + try { + final String node = to.node(); + if (node.equals(home.node())) { + if (!home.deliver(new OtpMsg(OtpMsg.linkTag, self, to))) { + throw new OtpErlangExit("noproc", to); + } + } else { + final OtpCookedConnection conn = home.getConnection(node); + if (conn != null) { + conn.link(self, to); + } else { + throw new OtpErlangExit("noproc", to); + } + } + } catch (final OtpErlangExit e) { + throw e; + } catch (final Exception e) { + } + + links.addLink(self, to); } /** @@ -545,58 +545,58 @@ public class OtpMbox { * this method once will remove all links between this mailbox and the * remote {@link OtpErlangPid pid}. * </p> - * + * * @param to - * the {@link OtpErlangPid pid} representing the object to - * unlink from. - * + * the {@link OtpErlangPid pid} representing the object to unlink + * from. + * */ public void unlink(final OtpErlangPid to) { - links.removeLink(self, to); - - try { - final String node = to.node(); - if (node.equals(home.node())) { - home.deliver(new OtpMsg(OtpMsg.unlinkTag, self, to)); - } else { - final OtpCookedConnection conn = home.getConnection(node); - if (conn != null) { - conn.unlink(self, to); - } - } - } catch (final Exception e) { - } + links.removeLink(self, to); + + try { + final String node = to.node(); + if (node.equals(home.node())) { + home.deliver(new OtpMsg(OtpMsg.unlinkTag, self, to)); + } else { + final OtpCookedConnection conn = home.getConnection(node); + if (conn != null) { + conn.unlink(self, to); + } + } + } catch (final Exception e) { + } } /** * <p> * Create a connection to a remote node. * </p> - * + * * <p> * Strictly speaking, this method is not necessary simply to set up a * connection, since connections are created automatically first time a * message is sent to a {@link OtpErlangPid pid} on the remote node. * </p> - * + * * <p> * This method makes it possible to wait for a node to come up, however, or * check that a node is still alive. * </p> - * + * * <p> * This method calls a method with the same name in {@link OtpNode#ping * Otpnode} but is provided here for convenience. * </p> - * + * * @param node - * the name of the node to ping. - * + * the name of the node to ping. + * * @param timeout - * the time, in milliseconds, before reporting failure. + * the time, in milliseconds, before reporting failure. */ public boolean ping(final String node, final long timeout) { - return home.ping(node, timeout); + return home.ping(node, timeout); } /** @@ -604,78 +604,78 @@ public class OtpMbox { * Get a list of all known registered names on the same {@link OtpNode node} * as this mailbox. * </p> - * + * * <p> * This method calls a method with the same name in {@link OtpNode#getNames * Otpnode} but is provided here for convenience. * </p> - * + * * @return an array of Strings containing all registered names on this * {@link OtpNode node}. */ public String[] getNames() { - return home.getNames(); + return home.getNames(); } /** * Determine the {@link OtpErlangPid pid} corresponding to a registered name * on this {@link OtpNode node}. - * + * * <p> * This method calls a method with the same name in {@link OtpNode#whereis * Otpnode} but is provided here for convenience. * </p> - * + * * @return the {@link OtpErlangPid pid} corresponding to the registered * name, or null if the name is not known on this node. */ public OtpErlangPid whereis(final String aname) { - return home.whereis(aname); + return home.whereis(aname); } /** * Close this mailbox. - * + * * <p> * After this operation, the mailbox will no longer be able to receive * messages. Any delivered but as yet unretrieved messages can still be * retrieved however. * </p> - * + * * <p> * If there are links from this mailbox to other {@link OtpErlangPid pids}, * they will be broken when this method is called and exit signals with * reason 'normal' will be sent. * </p> - * + * * <p> * This is equivalent to {@link #exit(String) exit("normal")}. * </p> */ public void close() { - home.closeMbox(this); + home.closeMbox(this); } @Override protected void finalize() { - close(); - queue.flush(); + close(); + queue.flush(); } /** * Determine if two mailboxes are equal. - * + * * @return true if both Objects are mailboxes with the same identifying * {@link OtpErlangPid pids}. */ @Override public boolean equals(final Object o) { - if (!(o instanceof OtpMbox)) { - return false; - } + if (!(o instanceof OtpMbox)) { + return false; + } - final OtpMbox m = (OtpMbox) o; - return m.self.equals(self); + final OtpMbox m = (OtpMbox) o; + return m.self.equals(self); } @Override @@ -685,43 +685,43 @@ public class OtpMbox { /* * called by OtpNode to deliver message to this mailbox. - * + * * About exit and exit2: both cause exception to be raised upon receive(). * However exit (not 2) causes any link to be removed as well, while exit2 * leaves any links intact. */ void deliver(final OtpMsg m) { - switch (m.type()) { - case OtpMsg.linkTag: - links.addLink(self, m.getSenderPid()); - break; - - case OtpMsg.unlinkTag: - links.removeLink(self, m.getSenderPid()); - break; - - case OtpMsg.exitTag: - links.removeLink(self, m.getSenderPid()); - queue.put(m); - break; - - case OtpMsg.exit2Tag: - default: - queue.put(m); - break; - } + switch (m.type()) { + case OtpMsg.linkTag: + links.addLink(self, m.getSenderPid()); + break; + + case OtpMsg.unlinkTag: + links.removeLink(self, m.getSenderPid()); + break; + + case OtpMsg.exitTag: + links.removeLink(self, m.getSenderPid()); + queue.put(m); + break; + + case OtpMsg.exit2Tag: + default: + queue.put(m); + break; + } } // used to break all known links to this mbox void breakLinks(final OtpErlangObject reason) { - final Link[] l = links.clearLinks(); + final Link[] l = links.clearLinks(); - if (l != null) { - final int len = l.length; + if (l != null) { + final int len = l.length; - for (int i = 0; i < len; i++) { - exit(1, l[i].remote(), reason); - } - } + for (int i = 0; i < len; i++) { + exit(1, l[i].remote(), reason); + } + } } } diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpMsg.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpMsg.java index 7c5bc69361..fb750d8afe 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpMsg.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpMsg.java @@ -1,19 +1,19 @@ /* * %CopyrightBegin% - * + * * Copyright Ericsson AB 2000-2010. All Rights Reserved. - * + * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in * compliance with the License. You should have received a copy of the * Erlang Public License along with this software. If not, it can be * retrieved online at http://www.erlang.org/. - * + * * Software distributed under the License is distributed on an "AS IS" * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See * the License for the specific language governing rights and limitations * under the License. - * + * * %CopyrightEnd% */ package com.ericsson.otp.erlang; @@ -22,23 +22,25 @@ package com.ericsson.otp.erlang; * <p> * Provides a carrier for Erlang messages. * </p> - * + * * <p> * Instances of this class are created to package header and payload information * in received Erlang messages so that the recipient can obtain both parts with * a single call to {@link OtpMbox#receiveMsg receiveMsg()}. * </p> - * + * * <p> - * The header information that is available is as follows: <ul> - * <li> a tag indicating the type of message - * <li> the intended recipient of the message, either as a - * {@link OtpErlangPid pid} or as a String, but never both. - * <li> (sometimes) the sender of the message. Due to some eccentric + * The header information that is available is as follows: + * <ul> + * <li>a tag indicating the type of message + * <li>the intended recipient of the message, either as a {@link OtpErlangPid + * pid} or as a String, but never both. + * <li>(sometimes) the sender of the message. Due to some eccentric * characteristics of the Erlang distribution protocol, not all messages have * information about the sending process. In particular, only messages whose tag - * is {@link OtpMsg#regSendTag regSendTag} contain sender information. </ul> - * + * is {@link OtpMsg#regSendTag regSendTag} contain sender information. + * </ul> + * * <p> * Message are sent using the Erlang external format (see separate * documentation). When a message is received and delivered to the recipient @@ -68,87 +70,87 @@ public class OtpMsg { // send has receiver pid but no sender information OtpMsg(final OtpErlangPid to, final OtpInputStream paybuf) { - tag = sendTag; - from = null; - this.to = to; - toName = null; - this.paybuf = paybuf; - payload = null; + tag = sendTag; + from = null; + this.to = to; + toName = null; + this.paybuf = paybuf; + payload = null; } // send has receiver pid but no sender information OtpMsg(final OtpErlangPid to, final OtpErlangObject payload) { - tag = sendTag; - from = null; - this.to = to; - toName = null; - paybuf = null; - this.payload = payload; + tag = sendTag; + from = null; + this.to = to; + toName = null; + paybuf = null; + this.payload = payload; } // send_reg has sender pid and receiver name OtpMsg(final OtpErlangPid from, final String toName, - final OtpInputStream paybuf) { - tag = regSendTag; - this.from = from; - this.toName = toName; - to = null; - this.paybuf = paybuf; - payload = null; + final OtpInputStream paybuf) { + tag = regSendTag; + this.from = from; + this.toName = toName; + to = null; + this.paybuf = paybuf; + payload = null; } // send_reg has sender pid and receiver name OtpMsg(final OtpErlangPid from, final String toName, - final OtpErlangObject payload) { - tag = regSendTag; - this.from = from; - this.toName = toName; - to = null; - paybuf = null; - this.payload = payload; + final OtpErlangObject payload) { + tag = regSendTag; + this.from = from; + this.toName = toName; + to = null; + paybuf = null; + this.payload = payload; } // exit (etc) has from, to, reason OtpMsg(final int tag, final OtpErlangPid from, final OtpErlangPid to, - final OtpErlangObject reason) { - this.tag = tag; - this.from = from; - this.to = to; - paybuf = null; - payload = reason; + final OtpErlangObject reason) { + this.tag = tag; + this.from = from; + this.to = to; + paybuf = null; + payload = reason; } // special case when reason is an atom (i.e. most of the time) OtpMsg(final int tag, final OtpErlangPid from, final OtpErlangPid to, - final String reason) { - this.tag = tag; - this.from = from; - this.to = to; - paybuf = null; - payload = new OtpErlangAtom(reason); + final String reason) { + this.tag = tag; + this.from = from; + this.to = to; + paybuf = null; + payload = new OtpErlangAtom(reason); } // other message types (link, unlink) OtpMsg(final int tag, final OtpErlangPid from, final OtpErlangPid to) { - // convert TT-tags to equiv non-TT versions - int atag = tag; - if (tag > 10) { - atag -= 10; - } + // convert TT-tags to equiv non-TT versions + int atag = tag; + if (tag > 10) { + atag -= 10; + } - this.tag = atag; - this.from = from; - this.to = to; + this.tag = atag; + this.from = from; + this.to = to; } /** * Get the payload from this message without deserializing it. - * + * * @return the serialized Erlang term contained in this message. - * + * */ OtpInputStream getMsgBuf() { - return paybuf; + return paybuf; } /** @@ -157,36 +159,37 @@ public class OtpMsg { * type of message. Valid values are the ``tag'' constants defined in this * class. * </p> - * + * * <p> * The tab identifies not only the type of message but also the content of * the OtpMsg object, since different messages have different components, as * follows: * </p> - * + * * <ul> - * <li> sendTag identifies a "normal" message. The recipient is a - * {@link OtpErlangPid Pid} and it is available through {@link - * #getRecipientPid getRecipientPid()}. Sender information is not available. - * The message body can be retrieved with {@link #getMsg getMsg()}. </li> - * - * <li> regSendTag also identifies a "normal" message. The recipient here is + * <li>sendTag identifies a "normal" message. The recipient is a + * {@link OtpErlangPid Pid} and it is available through + * {@link #getRecipientPid getRecipientPid()}. Sender information is not + * available. The message body can be retrieved with {@link #getMsg + * getMsg()}.</li> + * + * <li>regSendTag also identifies a "normal" message. The recipient here is * a String and it is available through {@link #getRecipientName * getRecipientName()}. Sender information is available through * #getSenderPid getSenderPid()}. The message body can be retrieved with - * {@link #getMsg getMsg()}. </li> - * - * <li> linkTag identifies a link request. The Pid of the sender is - * available, as well as the Pid to which the link should be made. </li> - * - * <li> exitTag and exit2Tag messages are sent as a result of broken links. + * {@link #getMsg getMsg()}.</li> + * + * <li>linkTag identifies a link request. The Pid of the sender is + * available, as well as the Pid to which the link should be made.</li> + * + * <li>exitTag and exit2Tag messages are sent as a result of broken links. * Both sender and recipient Pids and are available through the * corresponding methods, and the "reason" is available through - * {@link #getMsg getMsg()}. </li> + * {@link #getMsg getMsg()}.</li> * </ul> */ public int type() { - return tag; + return tag; } /** @@ -194,42 +197,42 @@ public class OtpMsg { * Deserialize and return a new copy of the message contained in this * OtpMsg. * </p> - * + * * <p> * The first time this method is called the actual payload is deserialized * and the Erlang term is created. Calling this method subsequent times will * not cuase the message to be deserialized additional times, instead the * same Erlang term object will be returned. * </p> - * + * * @return an Erlang term. - * + * * @exception OtpErlangDecodeException - * if the byte stream could not be deserialized. - * + * if the byte stream could not be deserialized. + * */ public OtpErlangObject getMsg() throws OtpErlangDecodeException { - if (payload == null) { - payload = paybuf.read_any(); - } - return payload; + if (payload == null) { + payload = paybuf.read_any(); + } + return payload; } /** * <p> * Get the name of the recipient for this message. * </p> - * + * * <p> * Messages are sent to Pids or names. If this message was sent to a name * then the name is returned by this method. * </p> - * + * * @return the name of the recipient, or null if the recipient was in fact a * Pid. */ public String getRecipientName() { - return toName; + return toName; } /** @@ -237,18 +240,18 @@ public class OtpMsg { * Get the Pid of the recipient for this message, if it is a sendTag * message. * </p> - * + * * <p> * Messages are sent to Pids or names. If this message was sent to a Pid * then the Pid is returned by this method. The recipient Pid is also * available for link, unlink and exit messages. * </p> - * + * * @return the Pid of the recipient, or null if the recipient was in fact a * name. */ public OtpErlangPid getRecipientPid() { - return to; + return to; } /** @@ -256,36 +259,36 @@ public class OtpMsg { * Get the name of the recipient for this message, if it is a regSendTag * message. * </p> - * + * * <p> * Messages are sent to Pids or names. If this message was sent to a name * then the name is returned by this method. * </p> - * + * * @return the Pid of the recipient, or null if the recipient was in fact a * name. */ public Object getRecipient() { - if (toName != null) { - return toName; - } - return to; + if (toName != null) { + return toName; + } + return to; } /** * <p> * Get the Pid of the sender of this message. * </p> - * + * * <p> * For messages sent to names, the Pid of the sender is included with the * message. The sender Pid is also available for link, unlink and exit * messages. It is not available for sendTag messages sent to Pids. * </p> - * + * * @return the Pid of the sender, or null if it was not available. */ public OtpErlangPid getSenderPid() { - return from; + return from; } } diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpNode.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpNode.java index 68addb9f2c..d5edd135cf 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpNode.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpNode.java @@ -1,19 +1,19 @@ -/* +/* * %CopyrightBegin% - * + * * Copyright Ericsson AB 2000-2012. All Rights Reserved. - * + * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in * compliance with the License. You should have received a copy of the * Erlang Public License along with this software. If not, it can be * retrieved online at http://www.erlang.org/. - * + * * Software distributed under the License is distributed on an "AS IS" * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See * the License for the specific language governing rights and limitations * under the License. - * + * * %CopyrightEnd% */ package com.ericsson.otp.erlang; @@ -36,21 +36,21 @@ import java.util.Iterator; * communication mechanism is automatic and hidden from the application * programmer. * </p> - * + * * <p> * Once an instance of this class has been created, obtain one or more mailboxes * in order to send or receive messages. The first message sent to a given node * will cause a connection to be set up to that node. Any messages received will * be delivered to the appropriate mailboxes. * </p> - * + * * <p> * To shut down the node, call {@link #close close()}. This will prevent the * node from accepting additional connections and it will cause all existing * connections to be closed. Any unread messages in existing mailboxes can still * be read, however no new messages will be delivered to the mailboxes. * </p> - * + * * <p> * Note that the use of this class requires that Epmd (Erlang Port Mapper * Daemon) is running on each cooperating host. This class does not start Epmd @@ -83,74 +83,74 @@ public class OtpNode extends OtpLocalNode { * directory. The home directory is obtained from the System property * "user.home". * </p> - * + * * <p> * If the file does not exist, an empty string is used. This method makes no * attempt to create the file. * </p> - * + * * @param node * the name of this node. - * + * * @exception IOException * if communication could not be initialized. - * + * */ public OtpNode(final String node) throws IOException { - this(node, defaultCookie, 0); + this(node, defaultCookie, 0); } /** * Create a node. - * + * * @param node * the name of this node. - * + * * @param cookie * the authorization cookie that will be used by this node when * it communicates with other nodes. - * + * * @exception IOException * if communication could not be initialized. - * + * */ public OtpNode(final String node, final String cookie) throws IOException { - this(node, cookie, 0); + this(node, cookie, 0); } /** * Create a node. - * + * * @param node * the name of this node. - * + * * @param cookie * the authorization cookie that will be used by this node when * it communicates with other nodes. - * + * * @param port * the port number you wish to use for incoming connections. * Specifying 0 lets the system choose an available port. - * + * * @exception IOException * if communication could not be initialized. - * + * */ public OtpNode(final String node, final String cookie, final int port) - throws IOException { - super(node, cookie); + throws IOException { + super(node, cookie); - init(port); + init(port); } private synchronized void init(final int aport) throws IOException { - if (!initDone) { - connections = new Hashtable<String, OtpCookedConnection>(17, - (float) 0.95); - mboxes = new Mailboxes(); - acceptor = new Acceptor(aport); - initDone = true; - } + if (!initDone) { + connections = new Hashtable<String, OtpCookedConnection>(17, + (float) 0.95); + mboxes = new Mailboxes(); + acceptor = new Acceptor(aport); + initDone = true; + } } /** @@ -158,24 +158,24 @@ public class OtpNode extends OtpLocalNode { * and close all existing connections. */ public synchronized void close() { - acceptor.quit(); - OtpCookedConnection conn; - final Collection<OtpCookedConnection> coll = connections.values(); - final Iterator<OtpCookedConnection> it = coll.iterator(); - - mboxes.clear(); - - while (it.hasNext()) { - conn = it.next(); - it.remove(); - conn.close(); - } - initDone = false; + acceptor.quit(); + OtpCookedConnection conn; + final Collection<OtpCookedConnection> coll = connections.values(); + final Iterator<OtpCookedConnection> it = coll.iterator(); + + mboxes.clear(); + + while (it.hasNext()) { + conn = it.next(); + it.remove(); + conn.close(); + } + initDone = false; } @Override protected void finalize() { - close(); + close(); } /** @@ -183,65 +183,65 @@ public class OtpNode extends OtpLocalNode { * receive messages with other, similar mailboxes and with Erlang processes. * Messages can be sent to this mailbox by using its associated * {@link OtpMbox#self() pid}. - * + * * @return a mailbox. */ public OtpMbox createMbox() { - return mboxes.create(); + return mboxes.create(); } /** * Close the specified mailbox with reason 'normal'. - * + * * @param mbox * the mailbox to close. - * + * * <p> * After this operation, the mailbox will no longer be able to * receive messages. Any delivered but as yet unretrieved * messages can still be retrieved however. * </p> - * + * * <p> * If there are links from the mailbox to other * {@link OtpErlangPid pids}, they will be broken when this * method is called and exit signals with reason 'normal' will be * sent. * </p> - * + * */ public void closeMbox(final OtpMbox mbox) { - closeMbox(mbox, new OtpErlangAtom("normal")); + closeMbox(mbox, new OtpErlangAtom("normal")); } /** * Close the specified mailbox with the given reason. - * + * * @param mbox * the mailbox to close. * @param reason * an Erlang term describing the reason for the termination. - * + * * <p> * After this operation, the mailbox will no longer be able to * receive messages. Any delivered but as yet unretrieved * messages can still be retrieved however. * </p> - * + * * <p> * If there are links from the mailbox to other * {@link OtpErlangPid pids}, they will be broken when this * method is called and exit signals with the given reason will * be sent. * </p> - * + * */ public void closeMbox(final OtpMbox mbox, final OtpErlangObject reason) { - if (mbox != null) { - mboxes.remove(mbox); - mbox.name = null; - mbox.breakLinks(reason); - } + if (mbox != null) { + mboxes.remove(mbox); + mbox.name = null; + mbox.breakLinks(reason); + } } /** @@ -249,16 +249,16 @@ public class OtpNode extends OtpLocalNode { * with other, similar mailboxes and with Erlang processes. Messages can be * sent to this mailbox by using its registered name or the associated * {@link OtpMbox#self() pid}. - * + * * @param name * a name to register for this mailbox. The name must be unique * within this OtpNode. - * + * * @return a mailbox, or null if the name was already in use. - * + * */ public OtpMbox createMbox(final String name) { - return mboxes.create(name); + return mboxes.create(name); } /** @@ -269,58 +269,58 @@ public class OtpNode extends OtpLocalNode { * name; if the mailbox already had a name, calling this method will * supercede that name. * </p> - * + * * @param name * the name to register for the mailbox. Specify null to * unregister the existing name from this mailbox. - * + * * @param mbox * the mailbox to associate with the name. - * + * * @return true if the name was available, or false otherwise. */ public boolean registerName(final String name, final OtpMbox mbox) { - return mboxes.register(name, mbox); + return mboxes.register(name, mbox); } /** * Get a list of all known registered names on this node. - * + * * @return an array of Strings, containins all known registered names on * this node. */ public String[] getNames() { - return mboxes.names(); + return mboxes.names(); } /** * Determine the {@link OtpErlangPid pid} corresponding to a registered name * on this node. - * + * * @return the {@link OtpErlangPid pid} corresponding to the registered * name, or null if the name is not known on this node. */ public OtpErlangPid whereis(final String name) { - final OtpMbox m = mboxes.get(name); - if (m != null) { - return m.self(); - } - return null; + final OtpMbox m = mboxes.get(name); + if (m != null) { + return m.self(); + } + return null; } /** * Register interest in certain system events. The {@link OtpNodeStatus * OtpNodeStatus} handler object contains callback methods, that will be * called when certain events occur. - * + * * @param ahandler * the callback object to register. To clear the handler, specify * null as the handler to use. - * + * */ public synchronized void registerStatusHandler(final OtpNodeStatus ahandler) { - this.handler = ahandler; + handler = ahandler; } /** @@ -329,7 +329,7 @@ public class OtpNode extends OtpLocalNode { * setting up a connection to the remote node (if possible). Only a single * outgoing message is sent; the timeout is how long to wait for a response. * </p> - * + * * <p> * Only a single attempt is made to connect to the remote node, so for * example it is not possible to specify an extremely long timeout and @@ -337,74 +337,73 @@ public class OtpNode extends OtpLocalNode { * wait for a remote node to be started, the following construction may be * useful: * </p> - * + * * <pre> * // ping every 2 seconds until positive response * while (!me.ping(him, 2000)) * ; * </pre> - * + * * @param anode * the name of the node to ping. - * + * * @param timeout * the time, in milliseconds, to wait for response before * returning false. - * + * * @return true if the node was alive and the correct ping response was * returned. false if the correct response was not returned on time. */ /* * internal info about the message formats... - * + * * the request: -> REG_SEND {6,#Pid<[email protected]>,'',net_kernel} * {'$gen_call',{#Pid<[email protected]>,#Ref<[email protected]>},{is_auth,bingo@aule}} - * + * * the reply: <- SEND {2,'',#Pid<[email protected]>} {#Ref<[email protected]>,yes} */ public boolean ping(final String anode, final long timeout) { - if (anode.equals(this.node)) { - return true; - } else if (anode.indexOf('@', 0) < 0 - && anode.equals(this.node - .substring(0, this.node.indexOf('@', 0)))) { - return true; - } - - // other node - OtpMbox mbox = null; - try { - mbox = createMbox(); - mbox.send("net_kernel", anode, getPingTuple(mbox)); - final OtpErlangObject reply = mbox.receive(timeout); - - final OtpErlangTuple t = (OtpErlangTuple) reply; - final OtpErlangAtom a = (OtpErlangAtom) t.elementAt(1); - return "yes".equals(a.atomValue()); - } catch (final Exception e) { - } finally { - closeMbox(mbox); - } - return false; + if (anode.equals(node)) { + return true; + } else if (anode.indexOf('@', 0) < 0 + && anode.equals(node.substring(0, node.indexOf('@', 0)))) { + return true; + } + + // other node + OtpMbox mbox = null; + try { + mbox = createMbox(); + mbox.send("net_kernel", anode, getPingTuple(mbox)); + final OtpErlangObject reply = mbox.receive(timeout); + + final OtpErlangTuple t = (OtpErlangTuple) reply; + final OtpErlangAtom a = (OtpErlangAtom) t.elementAt(1); + return "yes".equals(a.atomValue()); + } catch (final Exception e) { + } finally { + closeMbox(mbox); + } + return false; } /* create the outgoing ping message */ private OtpErlangTuple getPingTuple(final OtpMbox mbox) { - final OtpErlangObject[] ping = new OtpErlangObject[3]; - final OtpErlangObject[] pid = new OtpErlangObject[2]; - final OtpErlangObject[] anode = new OtpErlangObject[2]; + final OtpErlangObject[] ping = new OtpErlangObject[3]; + final OtpErlangObject[] pid = new OtpErlangObject[2]; + final OtpErlangObject[] anode = new OtpErlangObject[2]; - pid[0] = mbox.self(); - pid[1] = createRef(); + pid[0] = mbox.self(); + pid[1] = createRef(); - anode[0] = new OtpErlangAtom("is_auth"); - anode[1] = new OtpErlangAtom(node()); + anode[0] = new OtpErlangAtom("is_auth"); + anode[1] = new OtpErlangAtom(node()); - ping[0] = new OtpErlangAtom("$gen_call"); - ping[1] = new OtpErlangTuple(pid); - ping[2] = new OtpErlangTuple(anode); + ping[0] = new OtpErlangAtom("$gen_call"); + ping[1] = new OtpErlangTuple(pid); + ping[2] = new OtpErlangTuple(anode); - return new OtpErlangTuple(ping); + return new OtpErlangTuple(ping); } /* @@ -412,27 +411,27 @@ public class OtpNode extends OtpLocalNode { * pings. */ private boolean netKernel(final OtpMsg m) { - OtpMbox mbox = null; - try { - final OtpErlangTuple t = (OtpErlangTuple) m.getMsg(); - final OtpErlangTuple req = (OtpErlangTuple) t.elementAt(1); // actual - // request - - final OtpErlangPid pid = (OtpErlangPid) req.elementAt(0); // originating - // pid - - final OtpErlangObject[] pong = new OtpErlangObject[2]; - pong[0] = req.elementAt(1); // his #Ref - pong[1] = new OtpErlangAtom("yes"); - - mbox = createMbox(); - mbox.send(pid, new OtpErlangTuple(pong)); - return true; - } catch (final Exception e) { - } finally { - closeMbox(mbox); - } - return false; + OtpMbox mbox = null; + try { + final OtpErlangTuple t = (OtpErlangTuple) m.getMsg(); + final OtpErlangTuple req = (OtpErlangTuple) t.elementAt(1); // actual + // request + + final OtpErlangPid pid = (OtpErlangPid) req.elementAt(0); // originating + // pid + + final OtpErlangObject[] pong = new OtpErlangObject[2]; + pong[0] = req.elementAt(1); // his #Ref + pong[1] = new OtpErlangAtom("yes"); + + mbox = createMbox(); + mbox.send(pid, new OtpErlangTuple(pong)); + return true; + } catch (final Exception e) { + } finally { + closeMbox(mbox); + } + return false; } /* @@ -440,31 +439,31 @@ public class OtpNode extends OtpLocalNode { * delivered successfully, or false otherwise. */ boolean deliver(final OtpMsg m) { - OtpMbox mbox = null; - - try { - final int t = m.type(); - - if (t == OtpMsg.regSendTag) { - final String name = m.getRecipientName(); - /* special case for netKernel requests */ - if (name.equals("net_kernel")) { - return netKernel(m); - } - mbox = mboxes.get(name); - } else { - mbox = mboxes.get(m.getRecipientPid()); - } - - if (mbox == null) { - return false; - } - mbox.deliver(m); - } catch (final Exception e) { - return false; - } - - return true; + OtpMbox mbox = null; + + try { + final int t = m.type(); + + if (t == OtpMsg.regSendTag) { + final String name = m.getRecipientName(); + /* special case for netKernel requests */ + if (name.equals("net_kernel")) { + return netKernel(m); + } + mbox = mboxes.get(name); + } else { + mbox = mboxes.get(m.getRecipientPid()); + } + + if (mbox == null) { + return false; + } + mbox.deliver(m); + } catch (final Exception e) { + return false; + } + + return true; } /* @@ -472,86 +471,86 @@ public class OtpNode extends OtpLocalNode { * specified by the application */ void deliverError(final OtpCookedConnection conn, final Exception e) { - removeConnection(conn); - remoteStatus(conn.name, false, e); + removeConnection(conn); + remoteStatus(conn.name, false, e); } /* * find or create a connection to the given node */ OtpCookedConnection getConnection(final String anode) { - OtpPeer peer = null; - OtpCookedConnection conn = null; - - synchronized (connections) { - // first just try looking up the name as-is - conn = connections.get(anode); - - if (conn == null) { - // in case node had no '@' add localhost info and try again - peer = new OtpPeer(anode); - conn = connections.get(peer.node()); - - if (conn == null) { - try { - conn = new OtpCookedConnection(this, peer); - conn.setFlags(connFlags); - addConnection(conn); - } catch (final Exception e) { - /* false = outgoing */ - connAttempt(peer.node(), false, e); - } - } - } - return conn; - } + OtpPeer peer = null; + OtpCookedConnection conn = null; + + synchronized (connections) { + // first just try looking up the name as-is + conn = connections.get(anode); + + if (conn == null) { + // in case node had no '@' add localhost info and try again + peer = new OtpPeer(anode); + conn = connections.get(peer.node()); + + if (conn == null) { + try { + conn = new OtpCookedConnection(this, peer); + conn.setFlags(connFlags); + addConnection(conn); + } catch (final Exception e) { + /* false = outgoing */ + connAttempt(peer.node(), false, e); + } + } + } + return conn; + } } void addConnection(final OtpCookedConnection conn) { - if (conn != null && conn.name != null) { - connections.put(conn.name, conn); - remoteStatus(conn.name, true, null); - } + if (conn != null && conn.name != null) { + connections.put(conn.name, conn); + remoteStatus(conn.name, true, null); + } } private void removeConnection(final OtpCookedConnection conn) { - if (conn != null && conn.name != null) { - connections.remove(conn.name); - } + if (conn != null && conn.name != null) { + connections.remove(conn.name); + } } /* use these wrappers to call handler functions */ - private synchronized void remoteStatus(final String anode, final boolean up, - final Object info) { - if (handler == null) { - return; - } - try { - handler.remoteStatus(anode, up, info); - } catch (final Exception e) { - } + private synchronized void remoteStatus(final String anode, + final boolean up, final Object info) { + if (handler == null) { + return; + } + try { + handler.remoteStatus(anode, up, info); + } catch (final Exception e) { + } } synchronized void localStatus(final String anode, final boolean up, - final Object info) { - if (handler == null) { - return; - } - try { - handler.localStatus(anode, up, info); - } catch (final Exception e) { - } + final Object info) { + if (handler == null) { + return; + } + try { + handler.localStatus(anode, up, info); + } catch (final Exception e) { + } } synchronized void connAttempt(final String anode, final boolean incoming, - final Object info) { - if (handler == null) { - return; - } - try { - handler.connAttempt(anode, incoming, info); - } catch (final Exception e) { - } + final Object info) { + if (handler == null) { + return; + } + try { + handler.connAttempt(anode, incoming, info); + } catch (final Exception e) { + } } /* @@ -559,248 +558,248 @@ public class OtpNode extends OtpLocalNode { * references */ public class Mailboxes { - // mbox pids here - private Hashtable<OtpErlangPid, WeakReference<OtpMbox>> byPid = null; - // mbox names here - private Hashtable<String, WeakReference<OtpMbox>> byName = null; - - public Mailboxes() { - byPid = new Hashtable<OtpErlangPid, WeakReference<OtpMbox>>(17, - (float) 0.95); - byName = new Hashtable<String, WeakReference<OtpMbox>>(17, - (float) 0.95); - } - - public OtpMbox create(final String name) { - OtpMbox m = null; - - synchronized (byName) { - if (get(name) != null) { - return null; - } - final OtpErlangPid pid = createPid(); - m = new OtpMbox(OtpNode.this, pid, name); - byPid.put(pid, new WeakReference<OtpMbox>(m)); - byName.put(name, new WeakReference<OtpMbox>(m)); - } - return m; - } - - public OtpMbox create() { - final OtpErlangPid pid = createPid(); - final OtpMbox m = new OtpMbox(OtpNode.this, pid); - byPid.put(pid, new WeakReference<OtpMbox>(m)); - return m; - } - - public void clear() { - byPid.clear(); - byName.clear(); - } - - public String[] names() { - String allnames[] = null; - - synchronized (byName) { - final int n = byName.size(); - final Enumeration<String> keys = byName.keys(); - allnames = new String[n]; - - int i = 0; - while (keys.hasMoreElements()) { - allnames[i++] = keys.nextElement(); - } - } - return allnames; - } - - public boolean register(final String name, final OtpMbox mbox) { - if (name == null) { - if (mbox.name != null) { - byName.remove(mbox.name); - mbox.name = null; - } - } else { - synchronized (byName) { - if (get(name) != null) { - return false; - } - byName.put(name, new WeakReference<OtpMbox>(mbox)); - mbox.name = name; - } - } - return true; - } - - /* - * look up a mailbox based on its name. If the mailbox has gone out of - * scope we also remove the reference from the hashtable so we don't - * find it again. - */ - public OtpMbox get(final String name) { - final WeakReference<OtpMbox> wr = byName.get(name); - - if (wr != null) { - final OtpMbox m = wr.get(); - - if (m != null) { - return m; - } - byName.remove(name); - } - return null; - } - - /* - * look up a mailbox based on its pid. If the mailbox has gone out of - * scope we also remove the reference from the hashtable so we don't - * find it again. - */ - public OtpMbox get(final OtpErlangPid pid) { - final WeakReference<OtpMbox> wr = byPid.get(pid); - - if (wr != null) { - final OtpMbox m = wr.get(); - - if (m != null) { - return m; - } - byPid.remove(pid); - } - return null; - } - - public void remove(final OtpMbox mbox) { - byPid.remove(mbox.self); - if (mbox.name != null) { - byName.remove(mbox.name); - } - } + // mbox pids here + private Hashtable<OtpErlangPid, WeakReference<OtpMbox>> byPid = null; + // mbox names here + private Hashtable<String, WeakReference<OtpMbox>> byName = null; + + public Mailboxes() { + byPid = new Hashtable<OtpErlangPid, WeakReference<OtpMbox>>(17, + (float) 0.95); + byName = new Hashtable<String, WeakReference<OtpMbox>>(17, + (float) 0.95); + } + + public OtpMbox create(final String name) { + OtpMbox m = null; + + synchronized (byName) { + if (get(name) != null) { + return null; + } + final OtpErlangPid pid = createPid(); + m = new OtpMbox(OtpNode.this, pid, name); + byPid.put(pid, new WeakReference<OtpMbox>(m)); + byName.put(name, new WeakReference<OtpMbox>(m)); + } + return m; + } + + public OtpMbox create() { + final OtpErlangPid pid = createPid(); + final OtpMbox m = new OtpMbox(OtpNode.this, pid); + byPid.put(pid, new WeakReference<OtpMbox>(m)); + return m; + } + + public void clear() { + byPid.clear(); + byName.clear(); + } + + public String[] names() { + String allnames[] = null; + + synchronized (byName) { + final int n = byName.size(); + final Enumeration<String> keys = byName.keys(); + allnames = new String[n]; + + int i = 0; + while (keys.hasMoreElements()) { + allnames[i++] = keys.nextElement(); + } + } + return allnames; + } + + public boolean register(final String name, final OtpMbox mbox) { + if (name == null) { + if (mbox.name != null) { + byName.remove(mbox.name); + mbox.name = null; + } + } else { + synchronized (byName) { + if (get(name) != null) { + return false; + } + byName.put(name, new WeakReference<OtpMbox>(mbox)); + mbox.name = name; + } + } + return true; + } + + /* + * look up a mailbox based on its name. If the mailbox has gone out of + * scope we also remove the reference from the hashtable so we don't + * find it again. + */ + public OtpMbox get(final String name) { + final WeakReference<OtpMbox> wr = byName.get(name); + + if (wr != null) { + final OtpMbox m = wr.get(); + + if (m != null) { + return m; + } + byName.remove(name); + } + return null; + } + + /* + * look up a mailbox based on its pid. If the mailbox has gone out of + * scope we also remove the reference from the hashtable so we don't + * find it again. + */ + public OtpMbox get(final OtpErlangPid pid) { + final WeakReference<OtpMbox> wr = byPid.get(pid); + + if (wr != null) { + final OtpMbox m = wr.get(); + + if (m != null) { + return m; + } + byPid.remove(pid); + } + return null; + } + + public void remove(final OtpMbox mbox) { + byPid.remove(mbox.self); + if (mbox.name != null) { + byName.remove(mbox.name); + } + } } /* * this thread simply listens for incoming connections */ public class Acceptor extends Thread { - private final ServerSocket sock; - private final int acceptorPort; - private volatile boolean done = false; - - Acceptor(final int port) throws IOException { - sock = new ServerSocket(port); - this.acceptorPort = sock.getLocalPort(); - OtpNode.this.port = this.acceptorPort; - - setDaemon(true); - setName("acceptor"); - publishPort(); - start(); - } - - private boolean publishPort() throws IOException { - if (getEpmd() != null) { - return false; // already published - } - OtpEpmd.publishPort(OtpNode.this); - return true; - } - - private void unPublishPort() { - // unregister with epmd - OtpEpmd.unPublishPort(OtpNode.this); - - // close the local descriptor (if we have one) - closeSock(epmd); - epmd = null; - } - - public void quit() { - unPublishPort(); - done = true; - closeSock(sock); - localStatus(node, false, null); - } - - private void closeSock(final ServerSocket s) { - try { - if (s != null) { - s.close(); - } - } catch (final Exception e) { - } - } - - private void closeSock(final Socket s) { - try { - if (s != null) { - s.close(); - } - } catch (final Exception e) { - } - } - - public int port() { - return acceptorPort; - } - - @Override - public void run() { - Socket newsock = null; - OtpCookedConnection conn = null; - - localStatus(node, true, null); - - accept_loop: while (!done) { - conn = null; - - try { - newsock = sock.accept(); - } catch (final Exception e) { - // Problem in java1.2.2: accept throws SocketException - // when socket is closed. This will happen when - // acceptor.quit() - // is called. acceptor.quit() will call localStatus(...), so - // we have to check if that's where we come from. - if (!done) { - localStatus(node, false, e); - } - break accept_loop; - } - - try { - synchronized (connections) { - conn = new OtpCookedConnection(OtpNode.this, newsock); - conn.setFlags(connFlags); - addConnection(conn); - } - } catch (final OtpAuthException e) { - if (conn != null && conn.name != null) { - connAttempt(conn.name, true, e); - } else { - connAttempt("unknown", true, e); - } - closeSock(newsock); - } catch (final IOException e) { - if (conn != null && conn.name != null) { - connAttempt(conn.name, true, e); - } else { - connAttempt("unknown", true, e); - } - closeSock(newsock); - } catch (final Exception e) { - closeSock(newsock); - closeSock(sock); - localStatus(node, false, e); - break accept_loop; - } - } // while - - // if we have exited loop we must do this too - unPublishPort(); - } + private final ServerSocket sock; + private final int acceptorPort; + private volatile boolean done = false; + + Acceptor(final int port) throws IOException { + sock = new ServerSocket(port); + acceptorPort = sock.getLocalPort(); + OtpNode.this.port = acceptorPort; + + setDaemon(true); + setName("acceptor"); + publishPort(); + start(); + } + + private boolean publishPort() throws IOException { + if (getEpmd() != null) { + return false; // already published + } + OtpEpmd.publishPort(OtpNode.this); + return true; + } + + private void unPublishPort() { + // unregister with epmd + OtpEpmd.unPublishPort(OtpNode.this); + + // close the local descriptor (if we have one) + closeSock(epmd); + epmd = null; + } + + public void quit() { + unPublishPort(); + done = true; + closeSock(sock); + localStatus(node, false, null); + } + + private void closeSock(final ServerSocket s) { + try { + if (s != null) { + s.close(); + } + } catch (final Exception e) { + } + } + + private void closeSock(final Socket s) { + try { + if (s != null) { + s.close(); + } + } catch (final Exception e) { + } + } + + public int port() { + return acceptorPort; + } + + @Override + public void run() { + Socket newsock = null; + OtpCookedConnection conn = null; + + localStatus(node, true, null); + + accept_loop: while (!done) { + conn = null; + + try { + newsock = sock.accept(); + } catch (final Exception e) { + // Problem in java1.2.2: accept throws SocketException + // when socket is closed. This will happen when + // acceptor.quit() + // is called. acceptor.quit() will call localStatus(...), so + // we have to check if that's where we come from. + if (!done) { + localStatus(node, false, e); + } + break accept_loop; + } + + try { + synchronized (connections) { + conn = new OtpCookedConnection(OtpNode.this, newsock); + conn.setFlags(connFlags); + addConnection(conn); + } + } catch (final OtpAuthException e) { + if (conn != null && conn.name != null) { + connAttempt(conn.name, true, e); + } else { + connAttempt("unknown", true, e); + } + closeSock(newsock); + } catch (final IOException e) { + if (conn != null && conn.name != null) { + connAttempt(conn.name, true, e); + } else { + connAttempt("unknown", true, e); + } + closeSock(newsock); + } catch (final Exception e) { + closeSock(newsock); + closeSock(sock); + localStatus(node, false, e); + break accept_loop; + } + } // while + + // if we have exited loop we must do this too + unPublishPort(); + } } public void setFlags(final int flags) { - this.connFlags = flags; + connFlags = flags; } } diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpNodeStatus.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpNodeStatus.java index aee1f8b67a..889f1d1b1f 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpNodeStatus.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpNodeStatus.java @@ -1,19 +1,19 @@ /* * %CopyrightBegin% - * + * * Copyright Ericsson AB 2000-2009. All Rights Reserved. - * + * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in * compliance with the License. You should have received a copy of the * Erlang Public License along with this software. If not, it can be * retrieved online at http://www.erlang.org/. - * + * * Software distributed under the License is distributed on an "AS IS" * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See * the License for the specific language governing rights and limitations * under the License. - * + * * %CopyrightEnd% */ package com.ericsson.otp.erlang; @@ -25,13 +25,13 @@ package com.ericsson.otp.erlang; * with your {@link OtpNode OtpNode} when you wish to be notified about such * status changes and other similar events. * </p> - * + * * <p> * This class provides default handers that ignore all events. Applications are * expected to extend this class in order to act on events that are deemed * interesting. * </p> - * + * * <p> * <b> Note that this class is likely to change in the near future </b> * </p> @@ -42,59 +42,57 @@ public class OtpNodeStatus { /** * Notify about remote node status changes. - * + * * @param node - * the node whose status change is being indicated by this - * call. - * + * the node whose status change is being indicated by this call. + * * @param up - * true if the node has come up, false if it has gone down. - * + * true if the node has come up, false if it has gone down. + * * @param info - * additional info that may be available, for example an - * exception that was raised causing the event in question - * (may be null). - * + * additional info that may be available, for example an + * exception that was raised causing the event in question (may + * be null). + * */ public void remoteStatus(final String node, final boolean up, - final Object info) { + final Object info) { } /** * Notify about local node exceptions. - * + * * @param node - * the node whose status change is being indicated by this - * call. - * + * the node whose status change is being indicated by this call. + * * @param up - * true if the node has come up, false if it has gone down. - * + * true if the node has come up, false if it has gone down. + * * @param info - * additional info that may be available, for example an - * exception that was raised causing the event in question - * (may be null). + * additional info that may be available, for example an + * exception that was raised causing the event in question (may + * be null). */ public void localStatus(final String node, final boolean up, - final Object info) { + final Object info) { } /** * Notify about failed connection attempts. - * + * * @param node - * The name of the remote node - * + * The name of the remote node + * * @param incoming - * The direction of the connection attempt, i.e. true for - * incoming, false for outgoing. - * + * The direction of the connection attempt, i.e. true for + * incoming, false for outgoing. + * * @param info - * additional info that may be available, for example an - * exception that was raised causing the event in question - * (may be null). + * additional info that may be available, for example an + * exception that was raised causing the event in question (may + * be null). */ public void connAttempt(final String node, final boolean incoming, - final Object info) { + final Object info) { } } diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpOutputStream.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpOutputStream.java index ef60a9f38a..b8493b57ff 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpOutputStream.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpOutputStream.java @@ -1,19 +1,19 @@ /* * %CopyrightBegin% - * + * * Copyright Ericsson AB 2000-2013. All Rights Reserved. - * + * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in * compliance with the License. You should have received a copy of the * Erlang Public License along with this software. If not, it can be * retrieved online at http://www.erlang.org/. - * + * * Software distributed under the License is distributed on an "AS IS" * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See * the License for the specific language governing rights and limitations * under the License. - * + * * %CopyrightEnd% */ package com.ericsson.otp.erlang; @@ -30,17 +30,20 @@ import java.util.zip.Deflater; /** * Provides a stream for encoding Erlang terms to external format, for * transmission or storage. - * + * * <p> * Note that this class is not synchronized, if you need synchronization you * must provide it yourself. - * + * */ public class OtpOutputStream extends ByteArrayOutputStream { /** The default initial size of the stream. * */ public static final int defaultInitialSize = 2048; - /** The default increment used when growing the stream (increment at least this much). * */ + /** + * The default increment used when growing the stream (increment at least + * this much). * + */ public static final int defaultIncrement = 2048; // static formats, used to encode floats and doubles @@ -57,66 +60,66 @@ public class OtpOutputStream extends ByteArrayOutputStream { * Create a stream with the default initial size (2048 bytes). */ public OtpOutputStream() { - this(defaultInitialSize); + this(defaultInitialSize); } /** * Create a stream with the specified initial size. */ public OtpOutputStream(final int size) { - super(size); + super(size); } /** * Create a stream containing the encoded version of the given Erlang term. */ public OtpOutputStream(final OtpErlangObject o) { - this(); - write_any(o); + this(); + write_any(o); } // package scope /* * Get the contents of the output stream as an input stream instead. This is * used internally in {@link OtpCconnection} for tracing outgoing packages. - * + * * @param offset where in the output stream to read data from when creating * the input stream. The offset is necessary because header contents start 5 * bytes into the header buffer, whereas payload contents start at the * beginning - * + * * @return an input stream containing the same raw data. */ OtpInputStream getOtpInputStream(final int offset) { - return new OtpInputStream(super.buf, offset, super.count - offset, 0); + return new OtpInputStream(super.buf, offset, super.count - offset, 0); } /** * Get the current position in the stream. - * + * * @return the current position in the stream. */ public int getPos() { - return super.count; + return super.count; } /** * Trims the capacity of this <tt>OtpOutputStream</tt> instance to be the - * buffer's current size. An application can use this operation to minimize + * buffer's current size. An application can use this operation to minimize * the storage of an <tt>OtpOutputStream</tt> instance. */ public void trimToSize() { - resize(super.count); + resize(super.count); } - private void resize(int size) { - if (size < super.buf.length) { - final byte[] tmp = new byte[size]; - System.arraycopy(super.buf, 0, tmp, 0, size); - super.buf = tmp; - } else if (size > super.buf.length) { - ensureCapacity(size); - } + private void resize(final int size) { + if (size < super.buf.length) { + final byte[] tmp = new byte[size]; + System.arraycopy(super.buf, 0, tmp, 0, size); + super.buf = tmp; + } else if (size > super.buf.length) { + ensureCapacity(size); + } } /** @@ -124,228 +127,237 @@ public class OtpOutputStream extends ByteArrayOutputStream { * necessary, to ensure that it can hold at least the number of elements * specified by the minimum capacity argument. * - * @param minCapacity the desired minimum capacity + * @param minCapacity + * the desired minimum capacity */ - public void ensureCapacity(int minCapacity) { - if (minCapacity > fixedSize) { - throw new IllegalArgumentException("Trying to increase fixed-size buffer"); - } - int oldCapacity = super.buf.length; - if (minCapacity > oldCapacity) { - int newCapacity = (oldCapacity * 3)/2 + 1; - if (newCapacity < oldCapacity + defaultIncrement) - newCapacity = oldCapacity + defaultIncrement; - if (newCapacity < minCapacity) - newCapacity = minCapacity; - newCapacity = Math.min(fixedSize, newCapacity); - // minCapacity is usually close to size, so this is a win: - final byte[] tmp = new byte[newCapacity]; - System.arraycopy(super.buf, 0, tmp, 0, super.count); - super.buf = tmp; - } + public void ensureCapacity(final int minCapacity) { + if (minCapacity > fixedSize) { + throw new IllegalArgumentException( + "Trying to increase fixed-size buffer"); + } + final int oldCapacity = super.buf.length; + if (minCapacity > oldCapacity) { + int newCapacity = oldCapacity * 3 / 2 + 1; + if (newCapacity < oldCapacity + defaultIncrement) { + newCapacity = oldCapacity + defaultIncrement; + } + if (newCapacity < minCapacity) { + newCapacity = minCapacity; + } + newCapacity = Math.min(fixedSize, newCapacity); + // minCapacity is usually close to size, so this is a win: + final byte[] tmp = new byte[newCapacity]; + System.arraycopy(super.buf, 0, tmp, 0, super.count); + super.buf = tmp; + } } /** * Write one byte to the stream. - * + * * @param b * the byte to write. - * + * */ public void write(final byte b) { - ensureCapacity(super.count + 1); - super.buf[super.count++] = b; + ensureCapacity(super.count + 1); + super.buf[super.count++] = b; } - /* (non-Javadoc) + /* + * (non-Javadoc) + * * @see java.io.ByteArrayOutputStream#write(byte[]) */ @Override public void write(final byte[] abuf) { - // don't assume that super.write(byte[]) calls write(buf, 0, buf.length) - write(abuf, 0, abuf.length); + // don't assume that super.write(byte[]) calls write(buf, 0, buf.length) + write(abuf, 0, abuf.length); } - /* (non-Javadoc) + /* + * (non-Javadoc) + * * @see java.io.ByteArrayOutputStream#write(int) */ @Override - public synchronized void write(int b) { - ensureCapacity(super.count + 1); - super.buf[super.count] = (byte) b; - count += 1; + public synchronized void write(final int b) { + ensureCapacity(super.count + 1); + super.buf[super.count] = (byte) b; + count += 1; } - /* (non-Javadoc) + /* + * (non-Javadoc) + * * @see java.io.ByteArrayOutputStream#write(byte[], int, int) */ @Override - public synchronized void write(byte[] b, int off, int len) { - if ((off < 0) || (off > b.length) || (len < 0) - || ((off + len) - b.length > 0)) { - throw new IndexOutOfBoundsException(); - } - ensureCapacity(super.count + len); - System.arraycopy(b, off, super.buf, super.count, len); - super.count += len; + public synchronized void write(final byte[] b, final int off, final int len) { + if (off < 0 || off > b.length || len < 0 || off + len - b.length > 0) { + throw new IndexOutOfBoundsException(); + } + ensureCapacity(super.count + len); + System.arraycopy(b, off, super.buf, super.count, len); + super.count += len; } /** * Write the low byte of a value to the stream. - * + * * @param n * the value to use. - * + * */ public void write1(final long n) { - write((byte) (n & 0xff)); + write((byte) (n & 0xff)); } /** * Write an array of bytes to the stream. - * + * * @param bytes * the array of bytes to write. - * + * */ public void writeN(final byte[] bytes) { - write(bytes); + write(bytes); } /** * Get the current capacity of the stream. As bytes are added the capacity * of the stream is increased automatically, however this method returns the * current size. - * + * * @return the size of the internal buffer used by the stream. */ public int length() { - return super.buf.length; + return super.buf.length; } /** * Get the number of bytes in the stream. - * + * * @return the number of bytes in the stream. - * + * * @deprecated As of Jinterface 1.4, replaced by super.size(). * @see #size() */ @Deprecated public int count() { - return count; + return count; } /** * Write the low two bytes of a value to the stream in big endian order. - * + * * @param n * the value to use. */ public void write2BE(final long n) { - write((byte) ((n & 0xff00) >> 8)); - write((byte) (n & 0xff)); + write((byte) ((n & 0xff00) >> 8)); + write((byte) (n & 0xff)); } /** * Write the low four bytes of a value to the stream in big endian order. - * + * * @param n * the value to use. */ public void write4BE(final long n) { - write((byte) ((n & 0xff000000) >> 24)); - write((byte) ((n & 0xff0000) >> 16)); - write((byte) ((n & 0xff00) >> 8)); - write((byte) (n & 0xff)); + write((byte) ((n & 0xff000000) >> 24)); + write((byte) ((n & 0xff0000) >> 16)); + write((byte) ((n & 0xff00) >> 8)); + write((byte) (n & 0xff)); } /** * Write the low eight (all) bytes of a value to the stream in big endian * order. - * + * * @param n * the value to use. */ public void write8BE(final long n) { - write((byte) (n >> 56 & 0xff)); - write((byte) (n >> 48 & 0xff)); - write((byte) (n >> 40 & 0xff)); - write((byte) (n >> 32 & 0xff)); - write((byte) (n >> 24 & 0xff)); - write((byte) (n >> 16 & 0xff)); - write((byte) (n >> 8 & 0xff)); - write((byte) (n & 0xff)); + write((byte) (n >> 56 & 0xff)); + write((byte) (n >> 48 & 0xff)); + write((byte) (n >> 40 & 0xff)); + write((byte) (n >> 32 & 0xff)); + write((byte) (n >> 24 & 0xff)); + write((byte) (n >> 16 & 0xff)); + write((byte) (n >> 8 & 0xff)); + write((byte) (n & 0xff)); } /** * Write any number of bytes in little endian format. - * + * * @param n * the value to use. * @param b * the number of bytes to write from the little end. */ public void writeLE(final long n, final int b) { - long v = n; - for (int i = 0; i < b; i++) { - write((byte) (v & 0xff)); - v >>= 8; - } + long v = n; + for (int i = 0; i < b; i++) { + write((byte) (v & 0xff)); + v >>= 8; + } } /** * Write the low two bytes of a value to the stream in little endian order. - * + * * @param n * the value to use. */ public void write2LE(final long n) { - write((byte) (n & 0xff)); - write((byte) ((n & 0xff00) >> 8)); + write((byte) (n & 0xff)); + write((byte) ((n & 0xff00) >> 8)); } /** * Write the low four bytes of a value to the stream in little endian order. - * + * * @param n * the value to use. */ public void write4LE(final long n) { - write((byte) (n & 0xff)); - write((byte) ((n & 0xff00) >> 8)); - write((byte) ((n & 0xff0000) >> 16)); - write((byte) ((n & 0xff000000) >> 24)); + write((byte) (n & 0xff)); + write((byte) ((n & 0xff00) >> 8)); + write((byte) ((n & 0xff0000) >> 16)); + write((byte) ((n & 0xff000000) >> 24)); } /** * Write the low eight bytes of a value to the stream in little endian * order. - * + * * @param n * the value to use. */ public void write8LE(final long n) { - write((byte) (n & 0xff)); - write((byte) (n >> 8 & 0xff)); - write((byte) (n >> 16 & 0xff)); - write((byte) (n >> 24 & 0xff)); - write((byte) (n >> 32 & 0xff)); - write((byte) (n >> 40 & 0xff)); - write((byte) (n >> 48 & 0xff)); - write((byte) (n >> 56 & 0xff)); + write((byte) (n & 0xff)); + write((byte) (n >> 8 & 0xff)); + write((byte) (n >> 16 & 0xff)); + write((byte) (n >> 24 & 0xff)); + write((byte) (n >> 32 & 0xff)); + write((byte) (n >> 40 & 0xff)); + write((byte) (n >> 48 & 0xff)); + write((byte) (n >> 56 & 0xff)); } /** * Write the low four bytes of a value to the stream in bif endian order, at * the specified position. If the position specified is beyond the end of * the stream, this method will have no effect. - * + * * Normally this method should be used in conjunction with {@link #size() * size()}, when is is necessary to insert data into the stream before it is * known what the actual value should be. For example: - * + * * <pre> * int pos = s.size(); * s.write4BE(0); // make space for length data, @@ -354,501 +366,495 @@ public class OtpOutputStream extends ByteArrayOutputStream { * // later... when we know the length value * s.poke4BE(pos, length); * </pre> - * - * + * + * * @param offset * the position in the stream. * @param n * the value to use. */ public void poke4BE(final int offset, final long n) { - if (offset < super.count) { - buf[offset + 0] = (byte) ((n & 0xff000000) >> 24); - buf[offset + 1] = (byte) ((n & 0xff0000) >> 16); - buf[offset + 2] = (byte) ((n & 0xff00) >> 8); - buf[offset + 3] = (byte) (n & 0xff); - } + if (offset < super.count) { + buf[offset + 0] = (byte) ((n & 0xff000000) >> 24); + buf[offset + 1] = (byte) ((n & 0xff0000) >> 16); + buf[offset + 2] = (byte) ((n & 0xff00) >> 8); + buf[offset + 3] = (byte) (n & 0xff); + } } /** * Write a string to the stream as an Erlang atom. - * + * * @param atom * the string to write. */ public void write_atom(final String atom) { - String enc_atom; - byte[] bytes; - boolean isLatin1 = true; - - if (atom.codePointCount(0, atom.length()) <= OtpExternal.maxAtomLength) { - enc_atom = atom; - } - else { - /* - * Throwing an exception would be better I think, - * but truncation seems to be the way it has - * been done in other parts of OTP... - */ - enc_atom = new String(OtpErlangString.stringToCodePoints(atom), - 0, OtpExternal.maxAtomLength); - } - - for (int offset = 0; offset < enc_atom.length();) { - final int cp = enc_atom.codePointAt(offset); - if ((cp & ~0xFF) != 0) { - isLatin1 = false; - break; - } - offset += Character.charCount(cp); - } - try { - if (isLatin1) { - bytes = enc_atom.getBytes("ISO-8859-1"); - write1(OtpExternal.atomTag); - write2BE(bytes.length); - } - else { - bytes = enc_atom.getBytes("UTF-8"); - final int length = bytes.length; - if (length < 256) { - write1(OtpExternal.smallAtomUtf8Tag); - write1(length); - } - else { - write1(OtpExternal.atomUtf8Tag); - write2BE(length); - } - } - writeN(bytes); - } catch (final java.io.UnsupportedEncodingException e) { - /* - * Sigh, why didn't the API designer add an - * OtpErlangEncodeException to these encoding - * functions?!? Instead of changing the API we - * write an invalid atom and let it fail for - * whoever trying to decode this... Sigh, - * again... - */ - write1(OtpExternal.smallAtomUtf8Tag); - write1(2); - write2BE(0xffff); /* Invalid UTF-8 */ - } + String enc_atom; + byte[] bytes; + boolean isLatin1 = true; + + if (atom.codePointCount(0, atom.length()) <= OtpExternal.maxAtomLength) { + enc_atom = atom; + } else { + /* + * Throwing an exception would be better I think, but truncation + * seems to be the way it has been done in other parts of OTP... + */ + enc_atom = new String(OtpErlangString.stringToCodePoints(atom), 0, + OtpExternal.maxAtomLength); + } + + for (int offset = 0; offset < enc_atom.length();) { + final int cp = enc_atom.codePointAt(offset); + if ((cp & ~0xFF) != 0) { + isLatin1 = false; + break; + } + offset += Character.charCount(cp); + } + try { + if (isLatin1) { + bytes = enc_atom.getBytes("ISO-8859-1"); + write1(OtpExternal.atomTag); + write2BE(bytes.length); + } else { + bytes = enc_atom.getBytes("UTF-8"); + final int length = bytes.length; + if (length < 256) { + write1(OtpExternal.smallAtomUtf8Tag); + write1(length); + } else { + write1(OtpExternal.atomUtf8Tag); + write2BE(length); + } + } + writeN(bytes); + } catch (final java.io.UnsupportedEncodingException e) { + /* + * Sigh, why didn't the API designer add an OtpErlangEncodeException + * to these encoding functions?!? Instead of changing the API we + * write an invalid atom and let it fail for whoever trying to + * decode this... Sigh, again... + */ + write1(OtpExternal.smallAtomUtf8Tag); + write1(2); + write2BE(0xffff); /* Invalid UTF-8 */ + } } /** * Write an array of bytes to the stream as an Erlang binary. - * + * * @param bin * the array of bytes to write. */ public void write_binary(final byte[] bin) { - write1(OtpExternal.binTag); - write4BE(bin.length); - writeN(bin); + write1(OtpExternal.binTag); + write4BE(bin.length); + writeN(bin); } /** * Write an array of bytes to the stream as an Erlang bitstr. - * + * * @param bin * the array of bytes to write. * @param pad_bits * the number of zero pad bits at the low end of the last byte */ public void write_bitstr(final byte[] bin, final int pad_bits) { - if (pad_bits == 0) { - write_binary(bin); - return; - } - write1(OtpExternal.bitBinTag); - write4BE(bin.length); - write1(8 - pad_bits); - writeN(bin); + if (pad_bits == 0) { + write_binary(bin); + return; + } + write1(OtpExternal.bitBinTag); + write4BE(bin.length); + write1(8 - pad_bits); + writeN(bin); } /** * Write a boolean value to the stream as the Erlang atom 'true' or 'false'. - * + * * @param b * the boolean value to write. */ public void write_boolean(final boolean b) { - write_atom(String.valueOf(b)); + write_atom(String.valueOf(b)); } /** * Write a single byte to the stream as an Erlang integer. The byte is * really an IDL 'octet', that is, unsigned. - * + * * @param b * the byte to use. */ public void write_byte(final byte b) { - this.write_long(b & 0xffL, true); + this.write_long(b & 0xffL, true); } /** * Write a character to the stream as an Erlang integer. The character may * be a 16 bit character, kind of IDL 'wchar'. It is up to the Erlang side * to take care of souch, if they should be used. - * + * * @param c * the character to use. */ public void write_char(final char c) { - this.write_long(c & 0xffffL, true); + this.write_long(c & 0xffffL, true); } /** * Write a double value to the stream. - * + * * @param d * the double to use. */ public void write_double(final double d) { - write1(OtpExternal.newFloatTag); - write8BE(Double.doubleToLongBits(d)); + write1(OtpExternal.newFloatTag); + write8BE(Double.doubleToLongBits(d)); } /** * Write a float value to the stream. - * + * * @param f * the float to use. */ public void write_float(final float f) { - write_double(f); + write_double(f); } public void write_big_integer(final BigInteger v) { - if (v.bitLength() < 64) { - this.write_long(v.longValue(), true); - return; - } - final int signum = v.signum(); - BigInteger val = v; - if (signum < 0) { - val = val.negate(); - } - final byte[] magnitude = val.toByteArray(); - final int n = magnitude.length; - // Reverse the array to make it little endian. - for (int i = 0, j = n; i < j--; i++) { - // Swap [i] with [j] - final byte b = magnitude[i]; - magnitude[i] = magnitude[j]; - magnitude[j] = b; - } - if ((n & 0xFF) == n) { - write1(OtpExternal.smallBigTag); - write1(n); // length - } else { - write1(OtpExternal.largeBigTag); - write4BE(n); // length - } - write1(signum < 0 ? 1 : 0); // sign - // Write the array - writeN(magnitude); + if (v.bitLength() < 64) { + this.write_long(v.longValue(), true); + return; + } + final int signum = v.signum(); + BigInteger val = v; + if (signum < 0) { + val = val.negate(); + } + final byte[] magnitude = val.toByteArray(); + final int n = magnitude.length; + // Reverse the array to make it little endian. + for (int i = 0, j = n; i < j--; i++) { + // Swap [i] with [j] + final byte b = magnitude[i]; + magnitude[i] = magnitude[j]; + magnitude[j] = b; + } + if ((n & 0xFF) == n) { + write1(OtpExternal.smallBigTag); + write1(n); // length + } else { + write1(OtpExternal.largeBigTag); + write4BE(n); // length + } + write1(signum < 0 ? 1 : 0); // sign + // Write the array + writeN(magnitude); } void write_long(final long v, final boolean unsigned) { - /* - * If v<0 and unsigned==true the value - * java.lang.Long.MAX_VALUE-java.lang.Long.MIN_VALUE+1+v is written, i.e - * v is regarded as unsigned two's complement. - */ - if ((v & 0xffL) == v) { - // will fit in one byte - write1(OtpExternal.smallIntTag); - write1(v); - } else { - // note that v != 0L - if (v < 0 && unsigned || v < OtpExternal.erlMin - || v > OtpExternal.erlMax) { - // some kind of bignum - final long abs = unsigned ? v : v < 0 ? -v : v; - final int sign = unsigned ? 0 : v < 0 ? 1 : 0; - int n; - long mask; - for (mask = 0xFFFFffffL, n = 4; (abs & mask) != abs; n++, mask = mask << 8 | 0xffL) { - // count nonzero bytes - } - write1(OtpExternal.smallBigTag); - write1(n); // length - write1(sign); // sign - writeLE(abs, n); // value. obs! little endian - } else { - write1(OtpExternal.intTag); - write4BE(v); - } - } + /* + * If v<0 and unsigned==true the value + * java.lang.Long.MAX_VALUE-java.lang.Long.MIN_VALUE+1+v is written, i.e + * v is regarded as unsigned two's complement. + */ + if ((v & 0xffL) == v) { + // will fit in one byte + write1(OtpExternal.smallIntTag); + write1(v); + } else { + // note that v != 0L + if (v < 0 && unsigned || v < OtpExternal.erlMin + || v > OtpExternal.erlMax) { + // some kind of bignum + final long abs = unsigned ? v : v < 0 ? -v : v; + final int sign = unsigned ? 0 : v < 0 ? 1 : 0; + int n; + long mask; + for (mask = 0xFFFFffffL, n = 4; (abs & mask) != abs; n++, mask = mask << 8 | 0xffL) { + // count nonzero bytes + } + write1(OtpExternal.smallBigTag); + write1(n); // length + write1(sign); // sign + writeLE(abs, n); // value. obs! little endian + } else { + write1(OtpExternal.intTag); + write4BE(v); + } + } } /** * Write a long to the stream. - * + * * @param l * the long to use. */ public void write_long(final long l) { - this.write_long(l, false); + this.write_long(l, false); } /** * Write a positive long to the stream. The long is interpreted as a two's * complement unsigned long even if it is negative. - * + * * @param ul * the long to use. */ public void write_ulong(final long ul) { - this.write_long(ul, true); + this.write_long(ul, true); } /** * Write an integer to the stream. - * + * * @param i * the integer to use. */ public void write_int(final int i) { - this.write_long(i, false); + this.write_long(i, false); } /** * Write a positive integer to the stream. The integer is interpreted as a * two's complement unsigned integer even if it is negative. - * + * * @param ui * the integer to use. */ public void write_uint(final int ui) { - this.write_long(ui & 0xFFFFffffL, true); + this.write_long(ui & 0xFFFFffffL, true); } /** * Write a short to the stream. - * + * * @param s * the short to use. */ public void write_short(final short s) { - this.write_long(s, false); + this.write_long(s, false); } /** * Write a positive short to the stream. The short is interpreted as a two's * complement unsigned short even if it is negative. - * + * * @param us * the short to use. */ public void write_ushort(final short us) { - this.write_long(us & 0xffffL, true); + this.write_long(us & 0xffffL, true); } /** * Write an Erlang list header to the stream. After calling this method, you * must write 'arity' elements to the stream followed by nil, or it will not * be possible to decode it later. - * + * * @param arity * the number of elements in the list. */ public void write_list_head(final int arity) { - if (arity == 0) { - write_nil(); - } else { - write1(OtpExternal.listTag); - write4BE(arity); - } + if (arity == 0) { + write_nil(); + } else { + write1(OtpExternal.listTag); + write4BE(arity); + } } /** * Write an empty Erlang list to the stream. */ public void write_nil() { - write1(OtpExternal.nilTag); + write1(OtpExternal.nilTag); } /** * Write an Erlang tuple header to the stream. After calling this method, * you must write 'arity' elements to the stream or it will not be possible * to decode it later. - * + * * @param arity * the number of elements in the tuple. */ public void write_tuple_head(final int arity) { - if (arity < 0xff) { - write1(OtpExternal.smallTupleTag); - write1(arity); - } else { - write1(OtpExternal.largeTupleTag); - write4BE(arity); - } + if (arity < 0xff) { + write1(OtpExternal.smallTupleTag); + write1(arity); + } else { + write1(OtpExternal.largeTupleTag); + write4BE(arity); + } } /** * Write an Erlang PID to the stream. - * + * * @param node * the nodename. - * + * * @param id * an arbitrary number. Only the low order 15 bits will be used. - * + * * @param serial * another arbitrary number. Only the low order 13 bits will be * used. - * + * * @param creation * yet another arbitrary number. Only the low order 2 bits will * be used. - * + * */ public void write_pid(final String node, final int id, final int serial, - final int creation) { - write1(OtpExternal.pidTag); - write_atom(node); - write4BE(id & 0x7fff); // 15 bits - write4BE(serial & 0x1fff); // 13 bits - write1(creation & 0x3); // 2 bits + final int creation) { + write1(OtpExternal.pidTag); + write_atom(node); + write4BE(id & 0x7fff); // 15 bits + write4BE(serial & 0x1fff); // 13 bits + write1(creation & 0x3); // 2 bits } /** * Write an Erlang port to the stream. - * + * * @param node * the nodename. - * + * * @param id * an arbitrary number. Only the low order 28 bits will be used. - * + * * @param creation * another arbitrary number. Only the low order 2 bits will be * used. - * + * */ public void write_port(final String node, final int id, final int creation) { - write1(OtpExternal.portTag); - write_atom(node); - write4BE(id & 0xfffffff); // 28 bits - write1(creation & 0x3); // 2 bits + write1(OtpExternal.portTag); + write_atom(node); + write4BE(id & 0xfffffff); // 28 bits + write1(creation & 0x3); // 2 bits } /** * Write an old style Erlang ref to the stream. - * + * * @param node * the nodename. - * + * * @param id * an arbitrary number. Only the low order 18 bits will be used. - * + * * @param creation * another arbitrary number. Only the low order 2 bits will be * used. - * + * */ public void write_ref(final String node, final int id, final int creation) { - write1(OtpExternal.refTag); - write_atom(node); - write4BE(id & 0x3ffff); // 18 bits - write1(creation & 0x3); // 2 bits + write1(OtpExternal.refTag); + write_atom(node); + write4BE(id & 0x3ffff); // 18 bits + write1(creation & 0x3); // 2 bits } /** * Write a new style (R6 and later) Erlang ref to the stream. - * + * * @param node * the nodename. - * + * * @param ids * an array of arbitrary numbers. Only the low order 18 bits of * the first number will be used. If the array contains only one * number, an old style ref will be written instead. At most * three numbers will be read from the array. - * + * * @param creation * another arbitrary number. Only the low order 2 bits will be * used. - * + * */ public void write_ref(final String node, final int[] ids, final int creation) { - int arity = ids.length; - if (arity > 3) { - arity = 3; // max 3 words in ref - } + int arity = ids.length; + if (arity > 3) { + arity = 3; // max 3 words in ref + } - if (arity == 1) { - // use old method - this.write_ref(node, ids[0], creation); - } else { - // r6 ref - write1(OtpExternal.newRefTag); + if (arity == 1) { + // use old method + this.write_ref(node, ids[0], creation); + } else { + // r6 ref + write1(OtpExternal.newRefTag); - // how many id values - write2BE(arity); + // how many id values + write2BE(arity); - write_atom(node); + write_atom(node); - // note: creation BEFORE id in r6 ref - write1(creation & 0x3); // 2 bits + // note: creation BEFORE id in r6 ref + write1(creation & 0x3); // 2 bits - // first int gets truncated to 18 bits - write4BE(ids[0] & 0x3ffff); + // first int gets truncated to 18 bits + write4BE(ids[0] & 0x3ffff); - // remaining ones are left as is - for (int i = 1; i < arity; i++) { - write4BE(ids[i]); - } - } + // remaining ones are left as is + for (int i = 1; i < arity; i++) { + write4BE(ids[i]); + } + } } /** * Write a string to the stream. - * + * * @param s * the string to write. */ public void write_string(final String s) { - final int len = s.length(); - - switch (len) { - case 0: - write_nil(); - break; - default: - if (len <= 65535 && is8bitString(s)) { // 8-bit string - try { - final byte[] bytebuf = s.getBytes("ISO-8859-1"); - write1(OtpExternal.stringTag); - write2BE(len); - writeN(bytebuf); - } catch (final UnsupportedEncodingException e) { - write_nil(); // it should never ever get here... - } - } else { // unicode or longer, must code as list - final int[] codePoints = OtpErlangString.stringToCodePoints(s); - write_list_head(codePoints.length); - for (final int codePoint : codePoints) { - write_int(codePoint); - } - write_nil(); - } - } + final int len = s.length(); + + switch (len) { + case 0: + write_nil(); + break; + default: + if (len <= 65535 && is8bitString(s)) { // 8-bit string + try { + final byte[] bytebuf = s.getBytes("ISO-8859-1"); + write1(OtpExternal.stringTag); + write2BE(len); + writeN(bytebuf); + } catch (final UnsupportedEncodingException e) { + write_nil(); // it should never ever get here... + } + } else { // unicode or longer, must code as list + final int[] codePoints = OtpErlangString.stringToCodePoints(s); + write_list_head(codePoints.length); + for (final int codePoint : codePoints) { + write_int(codePoint); + } + write_nil(); + } + } } private boolean is8bitString(final String s) { - for (int i = 0; i < s.length(); ++i) { - final char c = s.charAt(i); - if (c < 0 || c > 255) { - return false; - } - } - return true; + for (int i = 0; i < s.length(); ++i) { + final char c = s.charAt(i); + if (c < 0 || c > 255) { + return false; + } + } + return true; } /** @@ -858,7 +864,7 @@ public class OtpOutputStream extends ByteArrayOutputStream { * the Erlang term to write. */ public void write_compressed(final OtpErlangObject o) { - write_compressed(o, Deflater.DEFAULT_COMPRESSION); + write_compressed(o, Deflater.DEFAULT_COMPRESSION); } /** @@ -869,119 +875,119 @@ public class OtpOutputStream extends ByteArrayOutputStream { * @param level * the compression level (<tt>0..9</tt>) */ - public void write_compressed(final OtpErlangObject o, int level) { - @SuppressWarnings("resource") - final OtpOutputStream oos = new OtpOutputStream(o); - /* - * similar to erts_term_to_binary() in external.c: - * We don't want to compress if compression actually increases the size. - * Since compression uses 5 extra bytes (COMPRESSED tag + size), don't - * compress if the original term is smaller. - */ - if (oos.size() < 5) { - // fast path for small terms - try { - oos.writeTo(this); - // if the term is written as a compressed term, the output - // stream is closed, so we do this here, too - this.close(); - } catch (IOException e) { - throw new java.lang.IllegalArgumentException( - "Intermediate stream failed for Erlang object " + o); - } - } else { - int startCount = super.count; - // we need destCount bytes for an uncompressed term - // -> if compression uses more, use the uncompressed term! - int destCount = startCount + oos.size(); - this.fixedSize = destCount; - Deflater def = new Deflater(level); - final java.util.zip.DeflaterOutputStream dos = new java.util.zip.DeflaterOutputStream( - this, def); - try { - write1(OtpExternal.compressedTag); - write4BE(oos.size()); - oos.writeTo(dos); - dos.close(); // note: closes this, too! - } catch (final IllegalArgumentException e) { - // discard further un-compressed data - // -> if not called, there may be memory leaks! - def.end(); - // could not make the value smaller than originally - // -> reset to starting count, write uncompressed - super.count = startCount; - try { - oos.writeTo(this); - // if the term is written as a compressed term, the output - // stream is closed, so we do this here, too - this.close(); - } catch (IOException e2) { - throw new java.lang.IllegalArgumentException( - "Intermediate stream failed for Erlang object " + o); - } - } catch (final IOException e) { - throw new java.lang.IllegalArgumentException( - "Intermediate stream failed for Erlang object " + o); - } finally { - this.fixedSize = Integer.MAX_VALUE; - try { - dos.close(); - } catch (IOException e) { - // ignore + public void write_compressed(final OtpErlangObject o, final int level) { + @SuppressWarnings("resource") + final OtpOutputStream oos = new OtpOutputStream(o); + /* + * similar to erts_term_to_binary() in external.c: We don't want to + * compress if compression actually increases the size. Since + * compression uses 5 extra bytes (COMPRESSED tag + size), don't + * compress if the original term is smaller. + */ + if (oos.size() < 5) { + // fast path for small terms + try { + oos.writeTo(this); + // if the term is written as a compressed term, the output + // stream is closed, so we do this here, too + close(); + } catch (final IOException e) { + throw new java.lang.IllegalArgumentException( + "Intermediate stream failed for Erlang object " + o); + } + } else { + final int startCount = super.count; + // we need destCount bytes for an uncompressed term + // -> if compression uses more, use the uncompressed term! + final int destCount = startCount + oos.size(); + fixedSize = destCount; + final Deflater def = new Deflater(level); + final java.util.zip.DeflaterOutputStream dos = new java.util.zip.DeflaterOutputStream( + this, def); + try { + write1(OtpExternal.compressedTag); + write4BE(oos.size()); + oos.writeTo(dos); + dos.close(); // note: closes this, too! + } catch (final IllegalArgumentException e) { + // discard further un-compressed data + // -> if not called, there may be memory leaks! + def.end(); + // could not make the value smaller than originally + // -> reset to starting count, write uncompressed + super.count = startCount; + try { + oos.writeTo(this); + // if the term is written as a compressed term, the output + // stream is closed, so we do this here, too + close(); + } catch (final IOException e2) { + throw new java.lang.IllegalArgumentException( + "Intermediate stream failed for Erlang object " + o); + } + } catch (final IOException e) { + throw new java.lang.IllegalArgumentException( + "Intermediate stream failed for Erlang object " + o); + } finally { + fixedSize = Integer.MAX_VALUE; + try { + dos.close(); + } catch (final IOException e) { + // ignore + } + } } - } - } } /** * Write an arbitrary Erlang term to the stream. - * + * * @param o * the Erlang term to write. */ public void write_any(final OtpErlangObject o) { - // calls one of the above functions, depending on o - o.encode(this); + // calls one of the above functions, depending on o + o.encode(this); } public void write_fun(final OtpErlangPid pid, final String module, - final long old_index, final int arity, final byte[] md5, - final long index, final long uniq, final OtpErlangObject[] freeVars) { - if (arity == -1) { - write1(OtpExternal.funTag); - write4BE(freeVars.length); - pid.encode(this); - write_atom(module); - write_long(index); - write_long(uniq); - for (final OtpErlangObject fv : freeVars) { - fv.encode(this); - } - } else { - write1(OtpExternal.newFunTag); - final int saveSizePos = getPos(); - write4BE(0); // this is where we patch in the size - write1(arity); - writeN(md5); - write4BE(index); - write4BE(freeVars.length); - write_atom(module); - write_long(old_index); - write_long(uniq); - pid.encode(this); - for (final OtpErlangObject fv : freeVars) { - fv.encode(this); - } - poke4BE(saveSizePos, getPos() - saveSizePos); - } + final long old_index, final int arity, final byte[] md5, + final long index, final long uniq, final OtpErlangObject[] freeVars) { + if (arity == -1) { + write1(OtpExternal.funTag); + write4BE(freeVars.length); + pid.encode(this); + write_atom(module); + write_long(index); + write_long(uniq); + for (final OtpErlangObject fv : freeVars) { + fv.encode(this); + } + } else { + write1(OtpExternal.newFunTag); + final int saveSizePos = getPos(); + write4BE(0); // this is where we patch in the size + write1(arity); + writeN(md5); + write4BE(index); + write4BE(freeVars.length); + write_atom(module); + write_long(old_index); + write_long(uniq); + pid.encode(this); + for (final OtpErlangObject fv : freeVars) { + fv.encode(this); + } + poke4BE(saveSizePos, getPos() - saveSizePos); + } } public void write_external_fun(final String module, final String function, - final int arity) { - write1(OtpExternal.externalFunTag); - write_atom(module); - write_atom(function); - write_long(arity); + final int arity) { + write1(OtpExternal.externalFunTag); + write_atom(module); + write_atom(function); + write_long(arity); } public void write_map_head(final int arity) { diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpPeer.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpPeer.java index df5ce61820..2c79c04247 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpPeer.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpPeer.java @@ -1,19 +1,19 @@ /* * %CopyrightBegin% - * + * * Copyright Ericsson AB 2000-2009. All Rights Reserved. - * + * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in * compliance with the License. You should have received a copy of the * Erlang Public License along with this software. If not, it can be * retrieved online at http://www.erlang.org/. - * + * * Software distributed under the License is distributed on an "AS IS" * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See * the License for the specific language governing rights and limitations * under the License. - * + * * %CopyrightEnd% */ package com.ericsson.otp.erlang; @@ -28,59 +28,59 @@ import java.net.UnknownHostException; */ public class OtpPeer extends AbstractNode { int distChoose = 0; /* - * this is set by OtpConnection and is the highest - * common protocol version we both support - */ + * this is set by OtpConnection and is the highest + * common protocol version we both support + */ OtpPeer() { - super(); + super(); } /** * Create a peer node. - * + * * @param node - * the name of the node. + * the name of the node. */ public OtpPeer(final String node) { - super(node); + super(node); } /** * Create a connection to a remote node. - * + * * @param self - * the local node from which you wish to connect. - * + * the local node from which you wish to connect. + * * @return a connection to the remote node. - * + * * @exception java.net.UnknownHostException - * if the remote host could not be found. - * + * if the remote host could not be found. + * * @exception java.io.IOException - * if it was not possible to connect to the remote node. - * + * if it was not possible to connect to the remote node. + * * @exception OtpAuthException - * if the connection was refused by the remote node. - * + * if the connection was refused by the remote node. + * * @deprecated Use the corresponding method in {@link OtpSelf} instead. */ @Deprecated public OtpConnection connect(final OtpSelf self) throws IOException, - UnknownHostException, OtpAuthException { - return new OtpConnection(self, this); + UnknownHostException, OtpAuthException { + return new OtpConnection(self, this); } // package /* * Get the port number used by the remote node. - * + * * @return the port number used by the remote node, or 0 if the node was not * registered with the port mapper. - * + * * @exception java.io.IOException if the port mapper could not be contacted. */ int port() throws IOException { - return OtpEpmd.lookupPort(this); + return OtpEpmd.lookupPort(this); } } diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpSelf.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpSelf.java index 8e78cda894..166dac5701 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpSelf.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpSelf.java @@ -1,19 +1,19 @@ /* * %CopyrightBegin% - * + * * Copyright Ericsson AB 2000-2009. All Rights Reserved. - * + * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in * compliance with the License. You should have received a copy of the * Erlang Public License along with this software. If not, it can be * retrieved online at http://www.erlang.org/. - * + * * Software distributed under the License is distributed on an "AS IS" * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See * the License for the specific language governing rights and limitations * under the License. - * + * * %CopyrightEnd% */ package com.ericsson.otp.erlang; @@ -26,26 +26,26 @@ import java.net.UnknownHostException; /** * Represents an OTP node. It is used to connect to remote nodes or accept * incoming connections from remote nodes. - * + * * <p> * When the Java node will be connecting to a remote Erlang, Java or C node, it * must first identify itself as a node by creating an instance of this class, * after which it may connect to the remote node. - * + * * <p> * When you create an instance of this class, it will bind a socket to a port so * that incoming connections can be accepted. However the port number will not * be made available to other nodes wishing to connect until you explicitely * register with the port mapper daemon by calling {@link #publishPort()}. * </p> - * + * * <pre> * OtpSelf self = new OtpSelf("client", "authcookie"); // identify self * OtpPeer other = new OtpPeer("server"); // identify peer - * + * * OtpConnection conn = self.connect(other); // connect to peer * </pre> - * + * */ public class OtpSelf extends OtpLocalNode { private final ServerSocket sock; @@ -58,47 +58,47 @@ public class OtpSelf extends OtpLocalNode { * directory. The home directory is obtained from the System property * "user.home". * </p> - * + * * <p> * If the file does not exist, an empty string is used. This method makes no * attempt to create the file. * </p> - * + * * @param node - * the name of this node. - * + * the name of this node. + * */ public OtpSelf(final String node) throws IOException { - this(node, defaultCookie, 0); + this(node, defaultCookie, 0); } /** * Create a self node. - * + * * @param node - * the name of this node. - * + * the name of this node. + * * @param cookie - * the authorization cookie that will be used by this node - * when it communicates with other nodes. + * the authorization cookie that will be used by this node when + * it communicates with other nodes. */ public OtpSelf(final String node, final String cookie) throws IOException { - this(node, cookie, 0); + this(node, cookie, 0); } public OtpSelf(final String node, final String cookie, final int port) - throws IOException { - super(node, cookie); + throws IOException { + super(node, cookie); - sock = new ServerSocket(port); + sock = new ServerSocket(port); - if (port != 0) { - this.port = port; - } else { - this.port = sock.getLocalPort(); - } + if (port != 0) { + this.port = port; + } else { + this.port = sock.getLocalPort(); + } - pid = createPid(); + pid = createPid(); } /** @@ -106,12 +106,12 @@ public class OtpSelf extends OtpLocalNode { * messages sent by this node. Anonymous messages are those sent via send * methods in {@link OtpConnection OtpConnection} that do not specify a * sender. - * + * * @return the Erlang PID that will be used as the sender id in all * anonymous messages sent by this node. */ public OtpErlangPid pid() { - return pid; + return pid; } /** @@ -119,31 +119,31 @@ public class OtpSelf extends OtpLocalNode { * connect to this one. This method establishes a connection to the Erlang * port mapper (Epmd) and registers the server node's name and port so that * remote nodes are able to connect. - * + * * <p> * This method will fail if an Epmd process is not running on the localhost. * See the Erlang documentation for information about starting Epmd. - * + * * <p> * Note that once this method has been called, the node is expected to be * available to accept incoming connections. For that reason you should make * sure that you call {@link #accept()} shortly after calling * {@link #publishPort()}. When you no longer intend to accept connections * you should call {@link #unPublishPort()}. - * + * * @return true if the operation was successful, false if the node was * already registered. - * + * * @exception java.io.IOException - * if the port mapper could not be contacted. + * if the port mapper could not be contacted. */ public boolean publishPort() throws IOException { - if (getEpmd() != null) { - return false; // already published - } + if (getEpmd() != null) { + return false; // already published + } - OtpEpmd.publishPort(this); - return getEpmd() != null; + OtpEpmd.publishPort(this); + return getEpmd() != null; } /** @@ -151,71 +151,71 @@ public class OtpSelf extends OtpLocalNode { * mapper, thus preventing any new connections from remote nodes. */ public void unPublishPort() { - // unregister with epmd - OtpEpmd.unPublishPort(this); - - // close the local descriptor (if we have one) - try { - if (super.epmd != null) { - super.epmd.close(); - } - } catch (final IOException e) {/* ignore close errors */ - } - super.epmd = null; + // unregister with epmd + OtpEpmd.unPublishPort(this); + + // close the local descriptor (if we have one) + try { + if (super.epmd != null) { + super.epmd.close(); + } + } catch (final IOException e) {/* ignore close errors */ + } + super.epmd = null; } /** * Accept an incoming connection from a remote node. A call to this method * will block until an incoming connection is at least attempted. - * + * * @return a connection to a remote node. - * + * * @exception java.io.IOException - * if a remote node attempted to connect but no common - * protocol was found. - * + * if a remote node attempted to connect but no common + * protocol was found. + * * @exception OtpAuthException - * if a remote node attempted to connect, but was not - * authorized to connect. + * if a remote node attempted to connect, but was not + * authorized to connect. */ public OtpConnection accept() throws IOException, OtpAuthException { - Socket newsock = null; - - while (true) { - try { - newsock = sock.accept(); - return new OtpConnection(this, newsock); - } catch (final IOException e) { - try { - if (newsock != null) { - newsock.close(); - } - } catch (final IOException f) {/* ignore close errors */ - } - throw e; - } - } + Socket newsock = null; + + while (true) { + try { + newsock = sock.accept(); + return new OtpConnection(this, newsock); + } catch (final IOException e) { + try { + if (newsock != null) { + newsock.close(); + } + } catch (final IOException f) {/* ignore close errors */ + } + throw e; + } + } } /** * Open a connection to a remote node. - * + * * @param other - * the remote node to which you wish to connect. - * + * the remote node to which you wish to connect. + * * @return a connection to the remote node. - * + * * @exception java.net.UnknownHostException - * if the remote host could not be found. - * + * if the remote host could not be found. + * * @exception java.io.IOException - * if it was not possible to connect to the remote node. - * + * if it was not possible to connect to the remote node. + * * @exception OtpAuthException - * if the connection was refused by the remote node. + * if the connection was refused by the remote node. */ public OtpConnection connect(final OtpPeer other) throws IOException, - UnknownHostException, OtpAuthException { - return new OtpConnection(this, other); + UnknownHostException, OtpAuthException { + return new OtpConnection(this, other); } } diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpServer.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpServer.java index 0de399ac61..9a7d8bdd60 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpServer.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpServer.java @@ -1,19 +1,19 @@ /* * %CopyrightBegin% - * + * * Copyright Ericsson AB 2000-2009. All Rights Reserved. - * + * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in * compliance with the License. You should have received a copy of the * Erlang Public License along with this software. If not, it can be * retrieved online at http://www.erlang.org/. - * + * * Software distributed under the License is distributed on an "AS IS" * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See * the License for the specific language governing rights and limitations * under the License. - * + * * %CopyrightEnd% */ package com.ericsson.otp.erlang; @@ -23,88 +23,89 @@ import java.io.IOException; /** * Represents a local OTP client or server node. It is used when you want other * nodes to be able to establish connections to this one. - * + * * When you create an instance of this class, it will bind a socket to a port so * that incoming connections can be accepted. However the port number will not * be made available to other nodes wishing to connect until you explicitely * register with the port mapper daemon by calling {@link #publishPort()}. - * + * * <p> * When the Java node will be connecting to a remote Erlang, Java or C node, it * must first identify itself as a node by creating an instance of this class, * after which it may connect to the remote node. - * + * * <p> * Setting up a connection may be done as follows: - * - * + * + * * <pre> * OtpServer self = new OtpServer("server", "cookie"); // identify self * self.publishPort(); // make port information available - * + * * OtpConnection conn = self.accept(); // get incoming connection * </pre> - * + * * @see OtpSelf - * - * @deprecated the functionality of this class has been moved to {@link OtpSelf}. + * + * @deprecated the functionality of this class has been moved to {@link OtpSelf} + * . */ @Deprecated public class OtpServer extends OtpSelf { /** * Create an {@link OtpServer} from an existing {@link OtpSelf}. - * + * * @param self - * an existing self node. - * + * an existing self node. + * * @exception java.io.IOException - * if a ServerSocket could not be created. - * + * if a ServerSocket could not be created. + * */ public OtpServer(final OtpSelf self) throws IOException { - super(self.node(), self.cookie()); + super(self.node(), self.cookie()); } /** * Create an OtpServer, using a vacant port chosen by the operating system. * To determine what port was chosen, call the object's {@link #port()} * method. - * + * * @param node - * the name of the node. - * + * the name of the node. + * * @param cookie - * the authorization cookie that will be used by this node - * when accepts connections from remote nodes. - * + * the authorization cookie that will be used by this node when + * accepts connections from remote nodes. + * * @exception java.io.IOException - * if a ServerSocket could not be created. - * + * if a ServerSocket could not be created. + * */ public OtpServer(final String node, final String cookie) throws IOException { - super(node, cookie); + super(node, cookie); } /** * Create an OtpServer, using the specified port number. - * + * * @param node - * a name for this node, as above. - * + * a name for this node, as above. + * * @param cookie - * the authorization cookie that will be used by this node - * when accepts connections from remote nodes. - * + * the authorization cookie that will be used by this node when + * accepts connections from remote nodes. + * * @param port - * the port number to bind the socket to. - * + * the port number to bind the socket to. + * * @exception java.io.IOException - * if a ServerSocket could not be created or if the - * chosen port number was not available. - * + * if a ServerSocket could not be created or if the chosen + * port number was not available. + * */ public OtpServer(final String node, final String cookie, final int port) - throws IOException { - super(node, cookie, port); + throws IOException { + super(node, cookie, port); } } diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpSystem.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpSystem.java index 969da39d70..8eb1f86764 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpSystem.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpSystem.java @@ -1,19 +1,19 @@ /* * %CopyrightBegin% - * + * * Copyright Ericsson AB 2004-2009. All Rights Reserved. - * + * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in * compliance with the License. You should have received a copy of the * Erlang Public License along with this software. If not, it can be * retrieved online at http://www.erlang.org/. - * + * * Software distributed under the License is distributed on an "AS IS" * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See * the License for the specific language governing rights and limitations * under the License. - * + * * %CopyrightEnd% */ package com.ericsson.otp.erlang; @@ -24,27 +24,27 @@ final class OtpSystem { static { - final String rel = System.getProperty("OtpCompatRel", "0"); - - try { - - switch (Integer.parseInt(rel)) { - case 1: - case 2: - case 3: - case 4: - case 5: - case 6: - case 7: - case 8: - case 9: - case 0: - default: - break; - } - } catch (final NumberFormatException e) { - /* Ignore ... */ - } + final String rel = System.getProperty("OtpCompatRel", "0"); + + try { + + switch (Integer.parseInt(rel)) { + case 1: + case 2: + case 3: + case 4: + case 5: + case 6: + case 7: + case 8: + case 9: + case 0: + default: + break; + } + } catch (final NumberFormatException e) { + /* Ignore ... */ + } } diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/jinterface.appup.src b/lib/jinterface/java_src/com/ericsson/otp/erlang/jinterface.appup.src new file mode 100644 index 0000000000..d267e3d3d5 --- /dev/null +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/jinterface.appup.src @@ -0,0 +1,18 @@ +%% -*- erlang -*- +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2014. All Rights Reserved. +%% +%% The contents of this file are subject to the Erlang Public License, +%% Version 1.1, (the "License"); you may not use this file except in +%% compliance with the License. You should have received a copy of the +%% Erlang Public License along with this software. If not, it can be +%% retrieved online at http://www.erlang.org/. +%% +%% Software distributed under the License is distributed on an "AS IS" +%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See +%% the License for the specific language governing rights and limitations +%% under the License. +%% +%% %CopyrightEnd% +{"%VSN%", [], []}. diff --git a/lib/jinterface/priv/.gitignore b/lib/jinterface/priv/.gitignore deleted file mode 100644 index e69de29bb2..0000000000 --- a/lib/jinterface/priv/.gitignore +++ /dev/null diff --git a/lib/jinterface/test/.classpath b/lib/jinterface/test/.classpath new file mode 100644 index 0000000000..2e4a3e6776 --- /dev/null +++ b/lib/jinterface/test/.classpath @@ -0,0 +1,8 @@ +<?xml version="1.0" encoding="UTF-8"?> +<classpath> + <classpathentry kind="src" output="jinterface_SUITE_data" path="jinterface_SUITE_data"/> + <classpathentry kind="src" output="nc_SUITE_data" path="nc_SUITE_data"/> + <classpathentry combineaccessrules="false" kind="src" path="/jinterface"/> + <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.6"/> + <classpathentry kind="output" path="bin"/> +</classpath> diff --git a/lib/jinterface/test/.project b/lib/jinterface/test/.project new file mode 100644 index 0000000000..4144c6ebea --- /dev/null +++ b/lib/jinterface/test/.project @@ -0,0 +1,17 @@ +<?xml version="1.0" encoding="UTF-8"?> +<projectDescription> + <name>jinterface_tests</name> + <comment></comment> + <projects> + </projects> + <buildSpec> + <buildCommand> + <name>org.eclipse.jdt.core.javabuilder</name> + <arguments> + </arguments> + </buildCommand> + </buildSpec> + <natures> + <nature>org.eclipse.jdt.core.javanature</nature> + </natures> +</projectDescription> diff --git a/lib/jinterface/test/.settings/org.eclipse.jdt.core.prefs b/lib/jinterface/test/.settings/org.eclipse.jdt.core.prefs new file mode 100644 index 0000000000..af0f20f97a --- /dev/null +++ b/lib/jinterface/test/.settings/org.eclipse.jdt.core.prefs @@ -0,0 +1,7 @@ +eclipse.preferences.version=1 +org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled +org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.5 +org.eclipse.jdt.core.compiler.compliance=1.5 +org.eclipse.jdt.core.compiler.problem.assertIdentifier=error +org.eclipse.jdt.core.compiler.problem.enumIdentifier=error +org.eclipse.jdt.core.compiler.source=1.5 diff --git a/lib/jinterface/test/jinterface_SUITE_data/.gitignore b/lib/jinterface/test/jinterface_SUITE_data/.gitignore new file mode 100644 index 0000000000..6b468b62a9 --- /dev/null +++ b/lib/jinterface/test/jinterface_SUITE_data/.gitignore @@ -0,0 +1 @@ +*.class diff --git a/lib/jinterface/test/nc_SUITE_data/.gitignore b/lib/jinterface/test/nc_SUITE_data/.gitignore new file mode 100644 index 0000000000..6b468b62a9 --- /dev/null +++ b/lib/jinterface/test/nc_SUITE_data/.gitignore @@ -0,0 +1 @@ +*.class diff --git a/lib/jinterface/vsn.mk b/lib/jinterface/vsn.mk index eea83c2f3f..72ad316333 100644 --- a/lib/jinterface/vsn.mk +++ b/lib/jinterface/vsn.mk @@ -1 +1 @@ -JINTERFACE_VSN = 1.5.11 +JINTERFACE_VSN = 1.5.12 diff --git a/lib/kernel/doc/src/notes.xml b/lib/kernel/doc/src/notes.xml index 7eaf2d4a44..1ef106e17a 100644 --- a/lib/kernel/doc/src/notes.xml +++ b/lib/kernel/doc/src/notes.xml @@ -30,6 +30,59 @@ </header> <p>This document describes the changes made to the Kernel application.</p> +<section><title>Kernel 3.1</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Make sure to install .hrl files when needed</p> + <p> + Own Id: OTP-12197</p> + </item> + <item> + <p> + Removed the undocumented application environment variable + 'raw_files' from the kernel application. This variable + was checked (by call to application:get_env/2) each time + a raw file was to be opened in the file module.</p> + <p> + Own Id: OTP-12276</p> + </item> + <item> + <p> + A bug has been fixed when using the netns option to + gen_udp, which accidentally only worked if it was the + last option.</p> + <p> + Own Id: OTP-12314</p> + </item> + </list> + </section> + + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + Updated documentation for inet buffer size options.</p> + <p> + Own Id: OTP-12296</p> + </item> + <item> + <p> + Introduce new option 'raw' in file_info and link_info + functions. This option allows the caller not to go + through the file server for information about files + guaranteed to be local.</p> + <p> + Own Id: OTP-12325</p> + </item> + </list> + </section> + +</section> + <section><title>Kernel 3.0.3</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/kernel/doc/src/os.xml b/lib/kernel/doc/src/os.xml index 2b57e75023..8b85f24455 100644 --- a/lib/kernel/doc/src/os.xml +++ b/lib/kernel/doc/src/os.xml @@ -100,6 +100,19 @@ DirOut = os:cmd("dir"), % on Win32 platform</code> </desc> </func> <func> + <name name="getenv" arity="2"/> + <fsummary>Get the value of an environment variable</fsummary> + <desc> + <p>Returns the <c><anno>Value</anno></c> of the environment variable + <c><anno>VarName</anno></c>, or <c>DefaultValue</c> if the environment variable + is undefined.</p> + <p>If Unicode file name encoding is in effect (see the <seealso + marker="erts:erl#file_name_encoding">erl manual + page</seealso>), the strings (both <c><anno>VarName</anno></c> and + <c><anno>Value</anno></c>) may contain characters with codepoints > 255.</p> + </desc> + </func> + <func> <name name="getpid" arity="0"/> <fsummary>Return the process identifier of the emulator process</fsummary> <desc> diff --git a/lib/kernel/src/inet.erl b/lib/kernel/src/inet.erl index d17da2d329..43bab8bcf0 100644 --- a/lib/kernel/src/inet.erl +++ b/lib/kernel/src/inet.erl @@ -695,9 +695,9 @@ connect_options(Opts, Family) -> Error -> Error end. -con_opt([{raw,A,B,C}|Opts],R,As) -> +con_opt([{raw,A,B,C}|Opts],#connect_opts{} = R,As) -> con_opt([{raw,{A,B,C}}|Opts],R,As); -con_opt([Opt | Opts], R, As) -> +con_opt([Opt | Opts], #connect_opts{} = R, As) -> case Opt of {ip,IP} -> con_opt(Opts, R#connect_opts { ifaddr = IP }, As); {ifaddr,IP} -> con_opt(Opts, R#connect_opts { ifaddr = IP }, As); @@ -722,10 +722,10 @@ con_opt([Opt | Opts], R, As) -> {Name,Val} when is_atom(Name) -> con_add(Name, Val, R, Opts, As); _ -> {error, badarg} end; -con_opt([], R, _) -> +con_opt([], #connect_opts{} = R, _) -> {ok, R}. -con_add(Name, Val, R, Opts, AllOpts) -> +con_add(Name, Val, #connect_opts{} = R, Opts, AllOpts) -> case add_opt(Name, Val, R#connect_opts.opts, AllOpts) of {ok, SOpts} -> con_opt(Opts, R#connect_opts { opts = SOpts }, AllOpts); @@ -763,9 +763,9 @@ listen_options(Opts, Family) -> Error -> Error end. -list_opt([{raw,A,B,C}|Opts], R, As) -> +list_opt([{raw,A,B,C}|Opts], #listen_opts{} = R, As) -> list_opt([{raw,{A,B,C}}|Opts], R, As); -list_opt([Opt | Opts], R, As) -> +list_opt([Opt | Opts], #listen_opts{} = R, As) -> case Opt of {ip,IP} -> list_opt(Opts, R#listen_opts { ifaddr = IP }, As); {ifaddr,IP} -> list_opt(Opts, R#listen_opts { ifaddr = IP }, As); @@ -791,10 +791,10 @@ list_opt([Opt | Opts], R, As) -> {Name,Val} when is_atom(Name) -> list_add(Name, Val, R, Opts, As); _ -> {error, badarg} end; -list_opt([], R, _SockOpts) -> +list_opt([], #listen_opts{} = R, _SockOpts) -> {ok, R}. -list_add(Name, Val, R, Opts, As) -> +list_add(Name, Val, #listen_opts{} = R, Opts, As) -> case add_opt(Name, Val, R#listen_opts.opts, As) of {ok, SOpts} -> list_opt(Opts, R#listen_opts { opts = SOpts }, As); @@ -821,9 +821,9 @@ udp_options(Opts, Family) -> Error -> Error end. -udp_opt([{raw,A,B,C}|Opts], R, As) -> +udp_opt([{raw,A,B,C}|Opts], #udp_opts{} = R, As) -> udp_opt([{raw,{A,B,C}}|Opts], R, As); -udp_opt([Opt | Opts], R, As) -> +udp_opt([Opt | Opts], #udp_opts{} = R, As) -> case Opt of {ip,IP} -> udp_opt(Opts, R#udp_opts { ifaddr = IP }, As); {ifaddr,IP} -> udp_opt(Opts, R#udp_opts { ifaddr = IP }, As); @@ -838,7 +838,7 @@ udp_opt([Opt | Opts], R, As) -> BinNS = filename2binary(NS), case prim_inet:is_sockopt_val(netns, BinNS) of true -> - list_opt(Opts, R#udp_opts { fd = [{netns,BinNS}] }, As); + udp_opt(Opts, R#udp_opts { fd = [{netns,BinNS}] }, As); false -> {error, badarg} end; @@ -848,10 +848,10 @@ udp_opt([Opt | Opts], R, As) -> {Name,Val} when is_atom(Name) -> udp_add(Name, Val, R, Opts, As); _ -> {error, badarg} end; -udp_opt([], R, _SockOpts) -> +udp_opt([], #udp_opts{} = R, _SockOpts) -> {ok, R}. -udp_add(Name, Val, R, Opts, As) -> +udp_add(Name, Val, #udp_opts{} = R, Opts, As) -> case add_opt(Name, Val, R#udp_opts.opts, As) of {ok, SOpts} -> udp_opt(Opts, R#udp_opts { opts = SOpts }, As); @@ -895,7 +895,7 @@ sctp_options(Opts, Mod) -> Error -> Error end. -sctp_opt([Opt|Opts], Mod, R, As) -> +sctp_opt([Opt|Opts], Mod, #sctp_opts{} = R, As) -> case Opt of {ip,IP} -> sctp_opt_ifaddr(Opts, Mod, R, As, IP); @@ -938,7 +938,7 @@ sctp_opt([], _Mod, #sctp_opts{ifaddr=IfAddr}=R, _SockOpts) -> {ok, R} end. -sctp_opt(Opts, Mod, R, As, Name, Val) -> +sctp_opt(Opts, Mod, #sctp_opts{} = R, As, Name, Val) -> case add_opt(Name, Val, R#sctp_opts.opts, As) of {ok,SocketOpts} -> sctp_opt(Opts, Mod, R#sctp_opts{opts=SocketOpts}, As); diff --git a/lib/kernel/src/os.erl b/lib/kernel/src/os.erl index 187fd0001b..8aaf13b3fd 100644 --- a/lib/kernel/src/os.erl +++ b/lib/kernel/src/os.erl @@ -26,7 +26,7 @@ %%% BIFs --export([getenv/0, getenv/1, getpid/0, putenv/2, timestamp/0, unsetenv/1]). +-export([getenv/0, getenv/1, getenv/2, getpid/0, putenv/2, timestamp/0, unsetenv/1]). -spec getenv() -> [string()]. @@ -39,6 +39,19 @@ getenv() -> erlang:nif_error(undef). getenv(_) -> erlang:nif_error(undef). +-spec getenv(VarName, DefaultValue) -> Value when + VarName :: string(), + DefaultValue :: string(), + Value :: string(). + +getenv(VarName, DefaultValue) -> + case os:getenv(VarName) of + false -> + DefaultValue; + Value -> + Value + end. + -spec getpid() -> Value when Value :: string(). diff --git a/lib/kernel/test/inet_SUITE.erl b/lib/kernel/test/inet_SUITE.erl index ed43749cc0..d45dfc2173 100644 --- a/lib/kernel/test/inet_SUITE.erl +++ b/lib/kernel/test/inet_SUITE.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1997-2013. All Rights Reserved. +%% Copyright Ericsson AB 1997-2014. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -38,7 +38,7 @@ gethostnative_debug_level/0, gethostnative_debug_level/1, getif/1, getif_ifr_name_overflow/1,getservbyname_overflow/1, getifaddrs/1, - parse_strict_address/1, simple_netns/1]). + parse_strict_address/1, simple_netns/1, simple_netns_open/1]). -export([get_hosts/1, get_ipv6_hosts/1, parse_hosts/1, parse_address/1, kill_gethost/0, parallell_gethost/0, test_netns/0]). @@ -53,7 +53,7 @@ all() -> t_gethostnative, gethostnative_parallell, cname_loop, gethostnative_debug_level, gethostnative_soft_restart, getif, getif_ifr_name_overflow, getservbyname_overflow, - getifaddrs, parse_strict_address, simple_netns]. + getifaddrs, parse_strict_address, simple_netns, simple_netns_open]. groups() -> [{parse, [], [parse_hosts, parse_address]}]. @@ -1128,6 +1128,32 @@ jog_netns_opt(S) -> ok. +simple_netns_open(Config) when is_list(Config) -> + case gen_udp:open(0, [binary,{netns,"/"},inet]) of + {ok,U} -> + ok = gen_udp:close(U); + {error,E1} when E1 =:= einval; E1 =:= eperm -> + ok + end, + case gen_tcp:listen(0, [binary,{netns,"/"},inet]) of + {ok,T} -> + ok = gen_tcp:close(T); + {error,E2} when E2 =:= einval; E2 =:= eperm -> + ok + end, + try gen_sctp:open(0, [binary,{netns,"/"},inet]) of + {ok,S} -> + ok = gen_sctp:close(S); + {error,E3} + when E3 =:= einval; E3 =:= eperm; E3 =:= eprotonosupport -> + ok + catch + error:badarg -> + %% Some older platforms does not allow netns for sctp + ok + end. + + %% Manual test to be run outside test_server in an emulator %% started by root, in a machine with setns() support... test_netns() -> diff --git a/lib/kernel/vsn.mk b/lib/kernel/vsn.mk index be633a304a..15820a0182 100644 --- a/lib/kernel/vsn.mk +++ b/lib/kernel/vsn.mk @@ -1 +1 @@ -KERNEL_VSN = 3.0.3 +KERNEL_VSN = 3.1 diff --git a/lib/megaco/aclocal.m4 b/lib/megaco/aclocal.m4 deleted file mode 100644 index d78025b0be..0000000000 --- a/lib/megaco/aclocal.m4 +++ /dev/null @@ -1,1976 +0,0 @@ -dnl -dnl %CopyrightBegin% -dnl -dnl Copyright Ericsson AB 1998-2013. All Rights Reserved. -dnl -dnl The contents of this file are subject to the Erlang Public License, -dnl Version 1.1, (the "License"); you may not use this file except in -dnl compliance with the License. You should have received a copy of the -dnl Erlang Public License along with this software. If not, it can be -dnl retrieved online at http://www.erlang.org/. -dnl -dnl Software distributed under the License is distributed on an "AS IS" -dnl basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -dnl the License for the specific language governing rights and limitations -dnl under the License. -dnl -dnl %CopyrightEnd% -dnl - -dnl -dnl aclocal.m4 -dnl -dnl Local macros used in configure.in. The Local Macros which -dnl could/should be part of autoconf are prefixed LM_, macros specific -dnl to the Erlang system are prefixed ERL_. -dnl - -AC_DEFUN(LM_PRECIOUS_VARS, -[ - -dnl ERL_TOP -AC_ARG_VAR(ERL_TOP, [Erlang/OTP top source directory]) - -dnl Tools -AC_ARG_VAR(CC, [C compiler]) -AC_ARG_VAR(CFLAGS, [C compiler flags]) -AC_ARG_VAR(STATIC_CFLAGS, [C compiler static flags]) -AC_ARG_VAR(CFLAG_RUNTIME_LIBRARY_PATH, [runtime library path linker flag passed via C compiler]) -AC_ARG_VAR(CPP, [C/C++ preprocessor]) -AC_ARG_VAR(CPPFLAGS, [C/C++ preprocessor flags]) -AC_ARG_VAR(CXX, [C++ compiler]) -AC_ARG_VAR(CXXFLAGS, [C++ compiler flags]) -AC_ARG_VAR(LD, [linker (is often overridden by configure)]) -AC_ARG_VAR(LDFLAGS, [linker flags (can be risky to set since LD may be overriden by configure)]) -AC_ARG_VAR(LIBS, [libraries]) -AC_ARG_VAR(DED_LD, [linker for Dynamic Erlang Drivers (set all DED_LD* variables or none)]) -AC_ARG_VAR(DED_LDFLAGS, [linker flags for Dynamic Erlang Drivers (set all DED_LD* variables or none)]) -AC_ARG_VAR(DED_LD_FLAG_RUNTIME_LIBRARY_PATH, [runtime library path linker flag for Dynamic Erlang Drivers (set all DED_LD* variables or none)]) -AC_ARG_VAR(LFS_CFLAGS, [large file support C compiler flags (set all LFS_* variables or none)]) -AC_ARG_VAR(LFS_LDFLAGS, [large file support linker flags (set all LFS_* variables or none)]) -AC_ARG_VAR(LFS_LIBS, [large file support libraries (set all LFS_* variables or none)]) -AC_ARG_VAR(RANLIB, [ranlib]) -AC_ARG_VAR(AR, [ar]) -AC_ARG_VAR(GETCONF, [getconf]) - -dnl Cross system root -AC_ARG_VAR(erl_xcomp_sysroot, [Absolute cross system root path (only used when cross compiling)]) -AC_ARG_VAR(erl_xcomp_isysroot, [Absolute cross system root include path (only used when cross compiling)]) - -dnl Cross compilation variables -AC_ARG_VAR(erl_xcomp_bigendian, [big endian system: yes|no (only used when cross compiling)]) -AC_ARG_VAR(erl_xcomp_double_middle_endian, [double-middle-endian system: yes|no (only used when cross compiling)]) -AC_ARG_VAR(erl_xcomp_linux_clock_gettime_correction, [clock_gettime() can be used for time correction: yes|no (only used when cross compiling)]) -AC_ARG_VAR(erl_xcomp_linux_nptl, [have Native POSIX Thread Library: yes|no (only used when cross compiling)]) -AC_ARG_VAR(erl_xcomp_linux_usable_sigusrx, [SIGUSR1 and SIGUSR2 can be used: yes|no (only used when cross compiling)]) -AC_ARG_VAR(erl_xcomp_linux_usable_sigaltstack, [have working sigaltstack(): yes|no (only used when cross compiling)]) -AC_ARG_VAR(erl_xcomp_poll, [have working poll(): yes|no (only used when cross compiling)]) -AC_ARG_VAR(erl_xcomp_kqueue, [have working kqueue(): yes|no (only used when cross compiling)]) -AC_ARG_VAR(erl_xcomp_putenv_copy, [putenv() stores key-value copy: yes|no (only used when cross compiling)]) -AC_ARG_VAR(erl_xcomp_reliable_fpe, [have reliable floating point exceptions: yes|no (only used when cross compiling)]) -AC_ARG_VAR(erl_xcomp_getaddrinfo, [have working getaddrinfo() for both IPv4 and IPv6: yes|no (only used when cross compiling)]) -AC_ARG_VAR(erl_xcomp_gethrvtime_procfs_ioctl, [have working gethrvtime() which can be used with procfs ioctl(): yes|no (only used when cross compiling)]) -AC_ARG_VAR(erl_xcomp_clock_gettime_cpu_time, [clock_gettime() can be used for retrieving process CPU time: yes|no (only used when cross compiling)]) -AC_ARG_VAR(erl_xcomp_after_morecore_hook, [__after_morecore_hook can track malloc()s core memory usage: yes|no (only used when cross compiling)]) -AC_ARG_VAR(erl_xcomp_dlsym_brk_wrappers, [dlsym(RTLD_NEXT, _) brk wrappers can track malloc()s core memory usage: yes|no (only used when cross compiling)]) - -dnl Cross compilation variables for OSE -AC_ARG_VAR(erl_xcomp_ose_ldflags_pass1, [Linker flags for the OSE module (pass 1) (only used when cross compiling for OSE)]) -AC_ARG_VAR(erl_xcomp_ose_ldflags_pass2, [Linker flags for the OSE module (pass 2) (only used when cross compiling for OSE)]) -AC_ARG_VAR(erl_xcomp_ose_OSEROOT, [OSE installation root directory (only used when cross compiling for OSE)]) -AC_ARG_VAR(erl_xcomp_ose_STRIP, [Strip utility shipped with the OSE distribution(only used when cross compiling for OSE)]) -AC_ARG_VAR(erl_xcomp_ose_LM_POST_LINK, [OSE postlink tool (only used when cross compiling for OSE)]) -AC_ARG_VAR(erl_xcomp_ose_LM_SET_CONF, [Sets the configuration for an OSE load module (only used when cross compiling for OSE)]) -AC_ARG_VAR(erl_xcomp_ose_LM_ELF_SIZE, [Prints the section size information for an OSE load module (only used when cross compiling for OSE)]) -AC_ARG_VAR(erl_xcomp_ose_LM_LCF, [OSE load module linker configuration file (only used when cross compiling for OSE)]) -AC_ARG_VAR(erl_xcomp_ose_BEAM_LM_CONF, [BEAM OSE load module default configuration file (only used when cross compiling for OSE)]) -AC_ARG_VAR(erl_xcomp_ose_EPMD_LM_CONF, [EPMD OSE load module default configuration file (only used when cross compiling for OSE)]) -AC_ARG_VAR(erl_xcomp_ose_RUN_ERL_LM_CONF, [run_erl_lm OSE load module default configuration file (only used when cross compiling for OSE)]) -AC_ARG_VAR(erl_xcomp_ose_CONFD, [OSE confd source file]) -AC_ARG_VAR(erl_xcomp_ose_CRT0_LM, [OSE crt0 lm source file]) - -]) - -AC_DEFUN(ERL_XCOMP_SYSROOT_INIT, -[ -erl_xcomp_without_sysroot=no -if test "$cross_compiling" = "yes"; then - test "$erl_xcomp_sysroot" != "" || erl_xcomp_without_sysroot=yes - test "$erl_xcomp_isysroot" != "" || erl_xcomp_isysroot="$erl_xcomp_sysroot" -else - erl_xcomp_sysroot= - erl_xcomp_isysroot= -fi -]) - -AC_DEFUN(LM_CHECK_GETCONF, -[ -if test "$cross_compiling" != "yes"; then - AC_CHECK_PROG([GETCONF], [getconf], [getconf], [false]) -else - dnl First check if we got a `<HOST>-getconf' in $PATH - host_getconf="$host_alias-getconf" - AC_CHECK_PROG([GETCONF], [$host_getconf], [$host_getconf], [false]) - if test "$GETCONF" = "false" && test "$erl_xcomp_sysroot" != ""; then - dnl We should perhaps give up if we have'nt found it by now, but at - dnl least in one Tilera MDE `getconf' under sysroot is a bourne - dnl shell script which we can use. We try to find `<HOST>-getconf' - dnl or `getconf' under sysconf, but only under sysconf since - dnl `getconf' in $PATH is almost guaranteed to be for the build - dnl machine. - GETCONF= - prfx="$erl_xcomp_sysroot" - AC_PATH_TOOL([GETCONF], [getconf], [false], - ["$prfx/usr/bin:$prfx/bin:$prfx/usr/local/bin"]) - fi -fi -]) - -dnl ---------------------------------------------------------------------- -dnl -dnl LM_WINDOWS_ENVIRONMENT -dnl -dnl -dnl Tries to determine thw windows build environment, i.e. -dnl MIXED_CYGWIN_VC or MIXED_MSYS_VC -dnl - -AC_DEFUN(LM_WINDOWS_ENVIRONMENT, -[ -MIXED_CYGWIN=no -MIXED_MSYS=no - -AC_MSG_CHECKING(for mixed cygwin or msys and native VC++ environment) -if test "X$host" = "Xwin32" -a "x$GCC" != "xyes"; then - if test -x /usr/bin/cygpath; then - CFLAGS="-O2" - MIXED_CYGWIN=yes - AC_MSG_RESULT([Cygwin and VC]) - MIXED_CYGWIN_VC=yes - CPPFLAGS="$CPPFLAGS -DERTS_MIXED_CYGWIN_VC" - elif test -x /usr/bin/msysinfo; then - CFLAGS="-O2" - MIXED_MSYS=yes - AC_MSG_RESULT([MSYS and VC]) - MIXED_MSYS_VC=yes - CPPFLAGS="$CPPFLAGS -DERTS_MIXED_MSYS_VC" - else - AC_MSG_RESULT([undeterminable]) - AC_MSG_ERROR(Seems to be mixed windows but not with cygwin, cannot handle this!) - fi -else - AC_MSG_RESULT([no]) - MIXED_CYGWIN_VC=no - MIXED_MSYS_VC=no -fi -AC_SUBST(MIXED_CYGWIN_VC) -AC_SUBST(MIXED_MSYS_VC) - -MIXED_VC=no -if test "x$MIXED_MSYS_VC" = "xyes" -o "x$MIXED_CYGWIN_VC" = "xyes" ; then - MIXED_VC=yes -fi - -AC_SUBST(MIXED_VC) - -if test "x$MIXED_MSYS" != "xyes"; then - AC_MSG_CHECKING(for mixed cygwin and native MinGW environment) - if test "X$host" = "Xwin32" -a "x$GCC" = x"yes"; then - if test -x /usr/bin/cygpath; then - CFLAGS="-O2" - MIXED_CYGWIN=yes - AC_MSG_RESULT([yes]) - MIXED_CYGWIN_MINGW=yes - CPPFLAGS="$CPPFLAGS -DERTS_MIXED_CYGWIN_MINGW" - else - AC_MSG_RESULT([undeterminable]) - AC_MSG_ERROR(Seems to be mixed windows but not with cygwin, cannot handle this!) - fi - else - AC_MSG_RESULT([no]) - MIXED_CYGWIN_MINGW=no - fi -else - MIXED_CYGWIN_MINGW=no -fi -AC_SUBST(MIXED_CYGWIN_MINGW) - -AC_MSG_CHECKING(if we mix cygwin with any native compiler) -if test "X$MIXED_CYGWIN" = "Xyes"; then - AC_MSG_RESULT([yes]) -else - AC_MSG_RESULT([no]) -fi - -AC_SUBST(MIXED_CYGWIN) - -AC_MSG_CHECKING(if we mix msys with another native compiler) -if test "X$MIXED_MSYS" = "Xyes" ; then - AC_MSG_RESULT([yes]) -else - AC_MSG_RESULT([no]) -fi - -AC_SUBST(MIXED_MSYS) -]) - -dnl ---------------------------------------------------------------------- -dnl -dnl LM_FIND_EMU_CC -dnl -dnl -dnl Tries fairly hard to find a C compiler that can handle jump tables. -dnl Defines the @EMU_CC@ variable for the makefiles and -dnl inserts NO_JUMP_TABLE in the header if one cannot be found... -dnl - -AC_DEFUN(LM_FIND_EMU_CC, - [AC_CACHE_CHECK(for a compiler that handles jumptables, - ac_cv_prog_emu_cc, - [ -AC_TRY_COMPILE([],[ -#if defined(__clang_major__) && __clang_major__ >= 3 - /* clang 3.x or later is fine */ -#elif defined(__llvm__) -#error "this version of llvm is unable to correctly compile beam_emu.c" -#endif - __label__ lbl1; - __label__ lbl2; - int x = magic(); - static void *jtab[2]; - - jtab[0] = &&lbl1; - jtab[1] = &&lbl2; - goto *jtab[x]; -lbl1: - return 1; -lbl2: - return 2; -],ac_cv_prog_emu_cc=$CC,ac_cv_prog_emu_cc=no) - -if test $ac_cv_prog_emu_cc = no; then - for ac_progname in emu_cc.sh gcc-4.2 gcc; do - IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" - ac_dummy="$PATH" - for ac_dir in $ac_dummy; do - test -z "$ac_dir" && ac_dir=. - if test -f $ac_dir/$ac_progname; then - ac_cv_prog_emu_cc=$ac_dir/$ac_progname - break - fi - done - IFS="$ac_save_ifs" - if test $ac_cv_prog_emu_cc != no; then - break - fi - done -fi - -if test $ac_cv_prog_emu_cc != no; then - save_CC=$CC - save_CFLAGS=$CFLAGS - save_CPPFLAGS=$CPPFLAGS - CC=$ac_cv_prog_emu_cc - CFLAGS="" - CPPFLAGS="" - AC_TRY_COMPILE([],[ -#if defined(__clang_major__) && __clang_major__ >= 3 - /* clang 3.x or later is fine */ -#elif defined(__llvm__) -#error "this version of llvm is unable to correctly compile beam_emu.c" -#endif - __label__ lbl1; - __label__ lbl2; - int x = magic(); - static void *jtab[2]; - - jtab[0] = &&lbl1; - jtab[1] = &&lbl2; - goto *jtab[x]; - lbl1: - return 1; - lbl2: - return 2; - ],ac_cv_prog_emu_cc=$CC,ac_cv_prog_emu_cc=no) - CC=$save_CC - CFLAGS=$save_CFLAGS - CPPFLAGS=$save_CPPFLAGS -fi -]) -if test $ac_cv_prog_emu_cc = no; then - AC_DEFINE(NO_JUMP_TABLE,[],[Defined if no found C compiler can handle jump tables]) - EMU_CC=$CC -else - EMU_CC=$ac_cv_prog_emu_cc -fi -AC_SUBST(EMU_CC) -]) - - - -dnl ---------------------------------------------------------------------- -dnl -dnl LM_PROG_INSTALL_DIR -dnl -dnl This macro may be used by any OTP application. -dnl -dnl Figure out how to create directories with parents. -dnl (In my opinion INSTALL_DIR is a bad name, MKSUBDIRS or something is better) -dnl -dnl We prefer 'install -d', but use 'mkdir -p' if it exists. -dnl If none of these methods works, we give up. -dnl - - -AC_DEFUN(LM_PROG_INSTALL_DIR, -[AC_CACHE_CHECK(how to create a directory including parents, -ac_cv_prog_mkdir_p, -[ -temp_name_base=config.$$ -temp_name=$temp_name_base/x/y/z -$INSTALL -d $temp_name >/dev/null 2>&1 -ac_cv_prog_mkdir_p=none -if test -d $temp_name; then - ac_cv_prog_mkdir_p="$INSTALL -d" -else - mkdir -p $temp_name >/dev/null 2>&1 - if test -d $temp_name; then - ac_cv_prog_mkdir_p="mkdir -p" - fi -fi -rm -fr $temp_name_base -]) - -case "${ac_cv_prog_mkdir_p}" in - none) AC_MSG_ERROR(don't know how create directories with parents) ;; - *) INSTALL_DIR="$ac_cv_prog_mkdir_p" AC_SUBST(INSTALL_DIR) ;; -esac -]) - - -dnl ---------------------------------------------------------------------- -dnl -dnl LM_PROG_PERL5 -dnl -dnl Try to find perl version 5. If found set PERL to the absolute path -dnl of the program, if not found set PERL to false. -dnl -dnl On some systems /usr/bin/perl is perl 4 and e.g. -dnl /usr/local/bin/perl is perl 5. We try to handle this case by -dnl putting a couple of -dnl Tries to handle the case that there are two programs called perl -dnl in the path and one of them is perl 5 and the other isn't. -dnl -AC_DEFUN(LM_PROG_PERL5, -[AC_PATH_PROGS(PERL, perl5 perl, false, - /usr/local/bin:/opt/local/bin:/usr/local/gnu/bin:${PATH}) -changequote(, )dnl -dnl[ That bracket is needed to balance the right bracket below -if test "$PERL" = "false" || $PERL -e 'exit ($] >= 5)'; then -changequote([, ])dnl - ac_cv_path_PERL=false - PERL=false -dnl AC_MSG_WARN(perl version 5 not found) -fi -])dnl - - -dnl ---------------------------------------------------------------------- -dnl -dnl LM_DECL_SO_BSDCOMPAT -dnl -dnl Check if the system has the SO_BSDCOMPAT flag on sockets (linux) -dnl -AC_DEFUN(LM_DECL_SO_BSDCOMPAT, -[AC_CACHE_CHECK([for SO_BSDCOMPAT declaration], ac_cv_decl_so_bsdcompat, -AC_TRY_COMPILE([#include <sys/socket.h>], [int i = SO_BSDCOMPAT;], - ac_cv_decl_so_bsdcompat=yes, - ac_cv_decl_so_bsdcompat=no)) - -case "${ac_cv_decl_so_bsdcompat}" in - "yes" ) AC_DEFINE(HAVE_SO_BSDCOMPAT,[], - [Define if you have SO_BSDCOMPAT flag on sockets]) ;; - * ) ;; -esac -]) - - -dnl ---------------------------------------------------------------------- -dnl -dnl LM_DECL_INADDR_LOOPBACK -dnl -dnl Try to find declaration of INADDR_LOOPBACK, if nowhere provide a default -dnl - -AC_DEFUN(LM_DECL_INADDR_LOOPBACK, -[AC_CACHE_CHECK([for INADDR_LOOPBACK in netinet/in.h], - ac_cv_decl_inaddr_loopback, -[AC_TRY_COMPILE([#include <sys/types.h> -#include <netinet/in.h>], [int i = INADDR_LOOPBACK;], -ac_cv_decl_inaddr_loopback=yes, ac_cv_decl_inaddr_loopback=no) -]) - -if test ${ac_cv_decl_inaddr_loopback} = no; then - AC_CACHE_CHECK([for INADDR_LOOPBACK in rpc/types.h], - ac_cv_decl_inaddr_loopback_rpc, - AC_TRY_COMPILE([#include <rpc/types.h>], - [int i = INADDR_LOOPBACK;], - ac_cv_decl_inaddr_loopback_rpc=yes, - ac_cv_decl_inaddr_loopback_rpc=no)) - - case "${ac_cv_decl_inaddr_loopback_rpc}" in - "yes" ) - AC_DEFINE(DEF_INADDR_LOOPBACK_IN_RPC_TYPES_H,[], - [Define if you need to include rpc/types.h to get INADDR_LOOPBACK defined]) ;; - * ) - AC_CACHE_CHECK([for INADDR_LOOPBACK in winsock2.h], - ac_cv_decl_inaddr_loopback_winsock2, - AC_TRY_COMPILE([#define WIN32_LEAN_AND_MEAN - #include <winsock2.h>], - [int i = INADDR_LOOPBACK;], - ac_cv_decl_inaddr_loopback_winsock2=yes, - ac_cv_decl_inaddr_loopback_winsock2=no)) - case "${ac_cv_decl_inaddr_loopback_winsock2}" in - "yes" ) - AC_DEFINE(DEF_INADDR_LOOPBACK_IN_WINSOCK2_H,[], - [Define if you need to include winsock2.h to get INADDR_LOOPBACK defined]) ;; - * ) - # couldn't find it anywhere - AC_DEFINE(HAVE_NO_INADDR_LOOPBACK,[], - [Define if you don't have a definition of INADDR_LOOPBACK]) ;; - esac;; - esac -fi -]) - - -dnl ---------------------------------------------------------------------- -dnl -dnl LM_STRUCT_SOCKADDR_SA_LEN -dnl -dnl Check if the sockaddr structure has the field sa_len -dnl - -AC_DEFUN(LM_STRUCT_SOCKADDR_SA_LEN, -[AC_CACHE_CHECK([whether struct sockaddr has sa_len field], - ac_cv_struct_sockaddr_sa_len, -AC_TRY_COMPILE([#include <sys/types.h> -#include <sys/socket.h>], [struct sockaddr s; s.sa_len = 10;], - ac_cv_struct_sockaddr_sa_len=yes, ac_cv_struct_sockaddr_sa_len=no)) - -dnl FIXME convbreak -case ${ac_cv_struct_sockaddr_sa_len} in - "no" ) AC_DEFINE(NO_SA_LEN,[1],[Define if you dont have salen]) ;; - *) ;; -esac -]) - -dnl ---------------------------------------------------------------------- -dnl -dnl LM_STRUCT_EXCEPTION -dnl -dnl Check to see whether the system supports the matherr function -dnl and its associated type "struct exception". -dnl - -AC_DEFUN(LM_STRUCT_EXCEPTION, -[AC_CACHE_CHECK([for struct exception (and matherr function)], - ac_cv_struct_exception, -AC_TRY_COMPILE([#include <math.h>], - [struct exception x; x.type = DOMAIN; x.type = SING;], - ac_cv_struct_exception=yes, ac_cv_struct_exception=no)) - -case "${ac_cv_struct_exception}" in - "yes" ) AC_DEFINE(USE_MATHERR,[1],[Define if you have matherr() function and struct exception type]) ;; - * ) ;; -esac -]) - - -dnl ---------------------------------------------------------------------- -dnl -dnl LM_SYS_IPV6 -dnl -dnl Check for ipv6 support and what the in6_addr structure is called. -dnl (early linux used in_addr6 insted of in6_addr) -dnl - -AC_DEFUN(LM_SYS_IPV6, -[AC_MSG_CHECKING(for IP version 6 support) -AC_CACHE_VAL(ac_cv_sys_ipv6_support, -[ok_so_far=yes - AC_TRY_COMPILE([#include <sys/types.h> -#ifdef __WIN32__ -#include <winsock2.h> -#include <ws2tcpip.h> -#elif __OSE__ -#error "no ipv6" -#else -#include <netinet/in.h> -#endif], - [struct in6_addr a6; struct sockaddr_in6 s6;], ok_so_far=yes, ok_so_far=no) - -if test $ok_so_far = yes; then - ac_cv_sys_ipv6_support=yes -else - AC_TRY_COMPILE([#include <sys/types.h> -#ifdef __WIN32__ -#include <winsock2.h> -#include <ws2tcpip.h> -#elif __OSE__ -#error "no ipv6" -#else -#include <netinet/in.h> -#endif], - [struct in_addr6 a6; struct sockaddr_in6 s6;], - ac_cv_sys_ipv6_support=in_addr6, ac_cv_sys_ipv6_support=no) -fi -])dnl - -dnl -dnl Have to use old style AC_DEFINE due to BC with old autoconf. -dnl - -case ${ac_cv_sys_ipv6_support} in - yes) - AC_MSG_RESULT(yes) - AC_DEFINE(HAVE_IN6,[1],[Define if ipv6 is present]) - ;; - in_addr6) - AC_MSG_RESULT([yes (but I am redefining in_addr6 to in6_addr)]) - AC_DEFINE(HAVE_IN6,[1],[Define if ipv6 is present]) - AC_DEFINE(HAVE_IN_ADDR6_STRUCT,[],[Early linux used in_addr6 instead of in6_addr, define if you have this]) - ;; - *) - AC_MSG_RESULT(no) - ;; -esac -]) - - -dnl ---------------------------------------------------------------------- -dnl -dnl LM_SYS_MULTICAST -dnl -dnl Check for multicast support. Only checks for multicast options in -dnl setsockopt(), no check is performed that multicasting actually works. -dnl If options are found defines HAVE_MULTICAST_SUPPORT -dnl - -AC_DEFUN(LM_SYS_MULTICAST, -[AC_CACHE_CHECK([for multicast support], ac_cv_sys_multicast_support, -[AC_EGREP_CPP(yes, -[#include <sys/types.h> -#include <sys/socket.h> -#include <netinet/in.h> -#if defined(IP_MULTICAST_TTL) && defined(IP_MULTICAST_LOOP) && defined(IP_MULTICAST_IF) && defined(IP_ADD_MEMBERSHIP) && defined(IP_DROP_MEMBERSHIP) -yes -#endif -], ac_cv_sys_multicast_support=yes, ac_cv_sys_multicast_support=no)]) -if test $ac_cv_sys_multicast_support = yes; then - AC_DEFINE(HAVE_MULTICAST_SUPPORT,[1], - [Define if setsockopt() accepts multicast options]) -fi -])dnl - - -dnl ---------------------------------------------------------------------- -dnl -dnl LM_DECL_SYS_ERRLIST -dnl -dnl Define SYS_ERRLIST_DECLARED if the variable sys_errlist is declared -dnl in a system header file, stdio.h or errno.h. -dnl - -AC_DEFUN(LM_DECL_SYS_ERRLIST, -[AC_CACHE_CHECK([for sys_errlist declaration in stdio.h or errno.h], - ac_cv_decl_sys_errlist, -[AC_TRY_COMPILE([#include <stdio.h> -#include <errno.h>], [char *msg = *(sys_errlist + 1);], - ac_cv_decl_sys_errlist=yes, ac_cv_decl_sys_errlist=no)]) -if test $ac_cv_decl_sys_errlist = yes; then - AC_DEFINE(SYS_ERRLIST_DECLARED,[], - [define if the variable sys_errlist is declared in a system header file]) -fi -]) - - -dnl ---------------------------------------------------------------------- -dnl -dnl LM_CHECK_FUNC_DECL( funname, declaration [, extra includes -dnl [, action-if-found [, action-if-not-found]]] ) -dnl -dnl Checks if the declaration "declaration" of "funname" conflicts -dnl with the header files idea of how the function should be -dnl declared. It is useful on systems which lack prototypes and you -dnl need to provide your own (e.g. when you want to take the address -dnl of a function). The 4'th argument is expanded if conflicting, -dnl the 5'th argument otherwise -dnl -dnl - -AC_DEFUN(LM_CHECK_FUNC_DECL, -[AC_MSG_CHECKING([for conflicting declaration of $1]) -AC_CACHE_VAL(ac_cv_func_decl_$1, -[AC_TRY_COMPILE([#include <stdio.h> -$3],[$2 -char *c = (char *)$1; -], eval "ac_cv_func_decl_$1=no", eval "ac_cv_func_decl_$1=yes")]) -if eval "test \"`echo '$ac_cv_func_decl_'$1`\" = yes"; then - AC_MSG_RESULT(yes) - ifelse([$4], , :, [$4]) -else - AC_MSG_RESULT(no) -ifelse([$5], , , [$5 -])dnl -fi -]) - -dnl ---------------------------------------------------------------------- -dnl -dnl AC_DOUBLE_MIDDLE_ENDIAN -dnl -dnl Checks whether doubles are represented in "middle-endian" format. -dnl Sets ac_cv_double_middle_endian={no,yes,unknown} accordingly, -dnl as well as DOUBLE_MIDDLE_ENDIAN. -dnl -dnl - -AC_DEFUN([AC_C_DOUBLE_MIDDLE_ENDIAN], -[AC_CACHE_CHECK(whether double word ordering is middle-endian, ac_cv_c_double_middle_endian, -[# It does not; compile a test program. -AC_RUN_IFELSE( -[AC_LANG_SOURCE([[#include <stdlib.h> - -int -main(void) -{ - int i = 0; - int zero = 0; - int bigendian; - int zero_index = 0; - - union - { - long int l; - char c[sizeof (long int)]; - } u; - - /* we'll use the one with 32-bit words */ - union - { - double d; - unsigned int c[2]; - } vint; - - union - { - double d; - unsigned long c[2]; - } vlong; - - union - { - double d; - unsigned short c[2]; - } vshort; - - - /* Are we little or big endian? From Harbison&Steele. */ - u.l = 1; - bigendian = (u.c[sizeof (long int) - 1] == 1); - - zero_index = bigendian ? 1 : 0; - - vint.d = 1.0; - vlong.d = 1.0; - vshort.d = 1.0; - - if (sizeof(unsigned int) == 4) - { - if (vint.c[zero_index] != 0) - zero = 1; - } - else if (sizeof(unsigned long) == 4) - { - if (vlong.c[zero_index] != 0) - zero = 1; - } - else if (sizeof(unsigned short) == 4) - { - if (vshort.c[zero_index] != 0) - zero = 1; - } - - exit (zero); -} -]])], - [ac_cv_c_double_middle_endian=no], - [ac_cv_c_double_middle_endian=yes], - [ac_cv_c_double_middle=unknown])]) -case $ac_cv_c_double_middle_endian in - yes) - m4_default([$1], - [AC_DEFINE([DOUBLE_MIDDLE_ENDIAN], 1, - [Define to 1 if your processor stores the words in a double in - middle-endian format (like some ARMs).])]) ;; - no) - $2 ;; - *) - m4_default([$3], - [AC_MSG_WARN([unknown double endianness -presetting ac_cv_c_double_middle_endian=no (or yes) will help])]) ;; -esac -])# AC_C_DOUBLE_MIDDLE_ENDIAN - - -dnl ---------------------------------------------------------------------- -dnl -dnl LM_CHECK_THR_LIB -dnl -dnl This macro may be used by any OTP application. -dnl -dnl LM_CHECK_THR_LIB sets THR_LIBS, THR_DEFS, and THR_LIB_NAME. It also -dnl checks for some pthread headers which will appear in DEFS or config.h. -dnl - -AC_DEFUN(LM_CHECK_THR_LIB, -[ - -NEED_NPTL_PTHREAD_H=no - -dnl win32? -AC_MSG_CHECKING([for native win32 threads]) -if test "X$host_os" = "Xwin32"; then - AC_MSG_RESULT(yes) - THR_DEFS="-DWIN32_THREADS" - THR_LIBS= - THR_LIB_NAME=win32_threads - THR_LIB_TYPE=win32_threads -elif test "X$host_os" = "Xose"; then - AC_MSG_RESULT(yes) - THR_DEFS="-DOSE_THREADS" - THR_LIBS= - THR_LIB_NAME=ose_threads - THR_LIB_TYPE=ose_threads -else - AC_MSG_RESULT(no) - THR_DEFS= - THR_LIBS= - THR_LIB_NAME= - THR_LIB_TYPE=posix_unknown - -dnl Try to find POSIX threads - -dnl The usual pthread lib... - AC_CHECK_LIB(pthread, pthread_create, THR_LIBS="-lpthread") - -dnl Very old versions of FreeBSD have pthreads in special c library, c_r... - if test "x$THR_LIBS" = "x"; then - AC_CHECK_LIB(c_r, pthread_create, THR_LIBS="-lc_r") - fi - -dnl QNX has pthreads in standard C library - if test "x$THR_LIBS" = "x"; then - AC_CHECK_FUNC(pthread_create, THR_LIBS="none_needed") - fi - -dnl On ofs1 the '-pthread' switch should be used - if test "x$THR_LIBS" = "x"; then - AC_MSG_CHECKING([if the '-pthread' switch can be used]) - saved_cflags=$CFLAGS - CFLAGS="$CFLAGS -pthread" - AC_TRY_LINK([#include <pthread.h>], - pthread_create((void*)0,(void*)0,(void*)0,(void*)0);, - [THR_DEFS="-pthread" - THR_LIBS="-pthread"]) - CFLAGS=$saved_cflags - if test "x$THR_LIBS" != "x"; then - AC_MSG_RESULT(yes) - else - AC_MSG_RESULT(no) - fi - fi - - if test "x$THR_LIBS" != "x"; then - THR_DEFS="$THR_DEFS -D_THREAD_SAFE -D_REENTRANT -DPOSIX_THREADS" - THR_LIB_NAME=pthread - if test "x$THR_LIBS" = "xnone_needed"; then - THR_LIBS= - fi - case $host_os in - solaris*) - THR_DEFS="$THR_DEFS -D_POSIX_PTHREAD_SEMANTICS" ;; - linux*) - THR_DEFS="$THR_DEFS -D_POSIX_THREAD_SAFE_FUNCTIONS" - - LM_CHECK_GETCONF - AC_MSG_CHECKING(for Native POSIX Thread Library) - libpthr_vsn=`$GETCONF GNU_LIBPTHREAD_VERSION 2>/dev/null` - if test $? -eq 0; then - case "$libpthr_vsn" in - *nptl*|*NPTL*) nptl=yes;; - *) nptl=no;; - esac - elif test "$cross_compiling" = "yes"; then - case "$erl_xcomp_linux_nptl" in - "") nptl=cross;; - yes|no) nptl=$erl_xcomp_linux_nptl;; - *) AC_MSG_ERROR([Bad erl_xcomp_linux_nptl value: $erl_xcomp_linux_nptl]);; - esac - else - nptl=no - fi - AC_MSG_RESULT($nptl) - if test $nptl = cross; then - nptl=yes - AC_MSG_WARN([result yes guessed because of cross compilation]) - fi - if test $nptl = yes; then - THR_LIB_TYPE=posix_nptl - need_nptl_incldir=no - AC_CHECK_HEADER(nptl/pthread.h, - [need_nptl_incldir=yes - NEED_NPTL_PTHREAD_H=yes]) - if test $need_nptl_incldir = yes; then - # Ahh... - nptl_path="$C_INCLUDE_PATH:$CPATH" - if test X$cross_compiling != Xyes; then - nptl_path="$nptl_path:/usr/local/include:/usr/include" - else - IROOT="$erl_xcomp_isysroot" - test "$IROOT" != "" || IROOT="$erl_xcomp_sysroot" - test "$IROOT" != "" || AC_MSG_ERROR([Don't know where to search for includes! Please set erl_xcomp_isysroot]) - nptl_path="$nptl_path:$IROOT/usr/local/include:$IROOT/usr/include" - fi - nptl_ws_path= - save_ifs="$IFS"; IFS=":" - for dir in $nptl_path; do - if test "x$dir" != "x"; then - nptl_ws_path="$nptl_ws_path $dir" - fi - done - IFS=$save_ifs - nptl_incldir= - for dir in $nptl_ws_path; do - AC_CHECK_HEADER($dir/nptl/pthread.h, - nptl_incldir=$dir/nptl) - if test "x$nptl_incldir" != "x"; then - THR_DEFS="$THR_DEFS -isystem $nptl_incldir" - break - fi - done - if test "x$nptl_incldir" = "x"; then - AC_MSG_ERROR(Failed to locate nptl system include directory) - fi - fi - fi - ;; - *) ;; - esac - - dnl We sometimes need THR_DEFS in order to find certain headers - dnl (at least for pthread.h on osf1). - saved_cppflags=$CPPFLAGS - CPPFLAGS="$CPPFLAGS $THR_DEFS" - - dnl - dnl Check for headers - dnl - - AC_CHECK_HEADER(pthread.h, - AC_DEFINE(HAVE_PTHREAD_H, 1, \ -[Define if you have the <pthread.h> header file.])) - - dnl Some Linuxes have <pthread/mit/pthread.h> instead of <pthread.h> - AC_CHECK_HEADER(pthread/mit/pthread.h, \ - AC_DEFINE(HAVE_MIT_PTHREAD_H, 1, \ -[Define if the pthread.h header file is in pthread/mit directory.])) - - dnl restore CPPFLAGS - CPPFLAGS=$saved_cppflags - - fi -fi - -]) - -AC_DEFUN(ERL_INTERNAL_LIBS, -[ - -ERTS_INTERNAL_X_LIBS= - -AC_CHECK_LIB(kstat, kstat_open, -[AC_DEFINE(HAVE_KSTAT, 1, [Define if you have kstat]) -ERTS_INTERNAL_X_LIBS="$ERTS_INTERNAL_X_LIBS -lkstat"]) - -AC_SUBST(ERTS_INTERNAL_X_LIBS) - -]) - -AC_DEFUN(ETHR_CHK_SYNC_OP, -[ - AC_MSG_CHECKING([for $3-bit $1()]) - case "$2" in - "1") sync_call="$1(&var);";; - "2") sync_call="$1(&var, ($4) 0);";; - "3") sync_call="$1(&var, ($4) 0, ($4) 0);";; - esac - have_sync_op=no - AC_TRY_LINK([], - [ - $4 res; - volatile $4 var; - res = $sync_call - ], - [have_sync_op=yes]) - test $have_sync_op = yes && $5 - AC_MSG_RESULT([$have_sync_op]) -]) - -AC_DEFUN(ETHR_CHK_INTERLOCKED, -[ - ilckd="$1" - AC_MSG_CHECKING([for ${ilckd}()]) - case "$2" in - "1") ilckd_call="${ilckd}(var);";; - "2") ilckd_call="${ilckd}(var, ($3) 0);";; - "3") ilckd_call="${ilckd}(var, ($3) 0, ($3) 0);";; - "4") ilckd_call="${ilckd}(var, ($3) 0, ($3) 0, arr);";; - esac - have_interlocked_op=no - AC_TRY_LINK( - [ - #define WIN32_LEAN_AND_MEAN - #include <windows.h> - #include <intrin.h> - ], - [ - volatile $3 *var; - volatile $3 arr[2]; - - $ilckd_call - return 0; - ], - [have_interlocked_op=yes]) - test $have_interlocked_op = yes && $4 - AC_MSG_RESULT([$have_interlocked_op]) -]) - -dnl ---------------------------------------------------------------------- -dnl -dnl ERL_FIND_ETHR_LIB -dnl -dnl NOTE! This macro may be changed at any time! Should *only* be used by -dnl ERTS! -dnl -dnl Find a thread library to use. Sets ETHR_LIBS to libraries to link -dnl with, ETHR_X_LIBS to extra libraries to link with (same as ETHR_LIBS -dnl except that the ethread lib itself is not included), ETHR_DEFS to -dnl defines to compile with, ETHR_THR_LIB_BASE to the name of the -dnl thread library which the ethread library is based on, and ETHR_LIB_NAME -dnl to the name of the library where the ethread implementation is located. -dnl ERL_FIND_ETHR_LIB currently searches for 'pthreads', and -dnl 'win32_threads'. If no thread library was found ETHR_LIBS, ETHR_X_LIBS, -dnl ETHR_DEFS, ETHR_THR_LIB_BASE, and ETHR_LIB_NAME are all set to the -dnl empty string. -dnl - -AC_DEFUN(ERL_FIND_ETHR_LIB, -[ - -AC_ARG_ENABLE(native-ethr-impls, - AS_HELP_STRING([--disable-native-ethr-impls], - [disable native ethread implementations]), -[ case "$enableval" in - no) disable_native_ethr_impls=yes ;; - *) disable_native_ethr_impls=no ;; - esac ], disable_native_ethr_impls=no) - -test "X$disable_native_ethr_impls" = "Xyes" && - AC_DEFINE(ETHR_DISABLE_NATIVE_IMPLS, 1, [Define if you want to disable native ethread implementations]) - -AC_ARG_ENABLE(x86-out-of-order, - AS_HELP_STRING([--enable-x86-out-of-order], - [enable x86/x84_64 out of order support (default disabled)])) - -AC_ARG_ENABLE(prefer-gcc-native-ethr-impls, - AS_HELP_STRING([--enable-prefer-gcc-native-ethr-impls], - [prefer gcc native ethread implementations]), -[ case "$enableval" in - yes) enable_prefer_gcc_native_ethr_impls=yes ;; - *) enable_prefer_gcc_native_ethr_impls=no ;; - esac ], enable_prefer_gcc_native_ethr_impls=no) - -test $enable_prefer_gcc_native_ethr_impls = yes && - AC_DEFINE(ETHR_PREFER_GCC_NATIVE_IMPLS, 1, [Define if you prefer gcc native ethread implementations]) - -AC_ARG_WITH(libatomic_ops, - AS_HELP_STRING([--with-libatomic_ops=PATH], - [specify and prefer usage of libatomic_ops in the ethread library])) - -AC_ARG_WITH(with_sparc_memory_order, - AS_HELP_STRING([--with-sparc-memory-order=TSO|PSO|RMO], - [specify sparc memory order (defaults to RMO)])) - -LM_CHECK_THR_LIB -ERL_INTERNAL_LIBS - -ethr_have_native_atomics=no -ethr_have_native_spinlock=no -ETHR_THR_LIB_BASE="$THR_LIB_NAME" -ETHR_THR_LIB_BASE_TYPE="$THR_LIB_TYPE" -ETHR_DEFS="$THR_DEFS" -ETHR_X_LIBS="$THR_LIBS $ERTS_INTERNAL_X_LIBS" -ETHR_LIBS= -ETHR_LIB_NAME= - -ethr_modified_default_stack_size= - -dnl Name of lib where ethread implementation is located -ethr_lib_name=ethread - -case "$THR_LIB_NAME" in - - win32_threads) - ETHR_THR_LIB_BASE_DIR=win - # * _WIN32_WINNT >= 0x0400 is needed for - # TryEnterCriticalSection - # * _WIN32_WINNT >= 0x0403 is needed for - # InitializeCriticalSectionAndSpinCount - # The ethread lib will refuse to build if _WIN32_WINNT < 0x0403. - # - # -D_WIN32_WINNT should have been defined in $CPPFLAGS; fetch it - # and save it in ETHR_DEFS. - found_win32_winnt=no - for cppflag in $CPPFLAGS; do - case $cppflag in - -DWINVER*) - ETHR_DEFS="$ETHR_DEFS $cppflag" - ;; - -D_WIN32_WINNT*) - ETHR_DEFS="$ETHR_DEFS $cppflag" - found_win32_winnt=yes - ;; - *) - ;; - esac - done - if test $found_win32_winnt = no; then - AC_MSG_ERROR([-D_WIN32_WINNT missing in CPPFLAGS]) - fi - - AC_DEFINE(ETHR_WIN32_THREADS, 1, [Define if you have win32 threads]) - - if test "X$disable_native_ethr_impls" = "Xyes"; then - have_interlocked_op=no - ethr_have_native_atomics=no - else - ETHR_CHK_INTERLOCKED([_InterlockedDecrement], [1], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDDECREMENT, 1, [Define if you have _InterlockedDecrement()])) - ETHR_CHK_INTERLOCKED([_InterlockedDecrement_rel], [1], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDDECREMENT_REL, 1, [Define if you have _InterlockedDecrement_rel()])) - ETHR_CHK_INTERLOCKED([_InterlockedIncrement], [1], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDINCREMENT, 1, [Define if you have _InterlockedIncrement()])) - ETHR_CHK_INTERLOCKED([_InterlockedIncrement_acq], [1], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDINCREMENT_ACQ, 1, [Define if you have _InterlockedIncrement_acq()])) - ETHR_CHK_INTERLOCKED([_InterlockedExchangeAdd], [2], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGEADD, 1, [Define if you have _InterlockedExchangeAdd()])) - ETHR_CHK_INTERLOCKED([_InterlockedExchangeAdd_acq], [2], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGEADD_ACQ, 1, [Define if you have _InterlockedExchangeAdd_acq()])) - ETHR_CHK_INTERLOCKED([_InterlockedAnd], [2], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDAND, 1, [Define if you have _InterlockedAnd()])) - ETHR_CHK_INTERLOCKED([_InterlockedOr], [2], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDOR, 1, [Define if you have _InterlockedOr()])) - ETHR_CHK_INTERLOCKED([_InterlockedExchange], [2], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGE, 1, [Define if you have _InterlockedExchange()])) - ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange], [3], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE, 1, [Define if you have _InterlockedCompareExchange()])) - test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes - ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange_acq], [3], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE_ACQ, 1, [Define if you have _InterlockedCompareExchange_acq()])) - test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes - ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange_rel], [3], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE_REL, 1, [Define if you have _InterlockedCompareExchange_rel()])) - test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes - - ETHR_CHK_INTERLOCKED([_InterlockedDecrement64], [1], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDDECREMENT64, 1, [Define if you have _InterlockedDecrement64()])) - ETHR_CHK_INTERLOCKED([_InterlockedDecrement64_rel], [1], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDDECREMENT64_REL, 1, [Define if you have _InterlockedDecrement64_rel()])) - ETHR_CHK_INTERLOCKED([_InterlockedIncrement64], [1], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDINCREMENT64, 1, [Define if you have _InterlockedIncrement64()])) - ETHR_CHK_INTERLOCKED([_InterlockedIncrement64_acq], [1], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDINCREMENT64_ACQ, 1, [Define if you have _InterlockedIncrement64_acq()])) - ETHR_CHK_INTERLOCKED([_InterlockedExchangeAdd64], [2], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGEADD64, 1, [Define if you have _InterlockedExchangeAdd64()])) - ETHR_CHK_INTERLOCKED([_InterlockedExchangeAdd64_acq], [2], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGEADD64_ACQ, 1, [Define if you have _InterlockedExchangeAdd64_acq()])) - ETHR_CHK_INTERLOCKED([_InterlockedAnd64], [2], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDAND64, 1, [Define if you have _InterlockedAnd64()])) - ETHR_CHK_INTERLOCKED([_InterlockedOr64], [2], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDOR64, 1, [Define if you have _InterlockedOr64()])) - ETHR_CHK_INTERLOCKED([_InterlockedExchange64], [2], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGE64, 1, [Define if you have _InterlockedExchange64()])) - ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange64], [3], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE64, 1, [Define if you have _InterlockedCompareExchange64()])) - test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes - ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange64_acq], [3], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE64_ACQ, 1, [Define if you have _InterlockedCompareExchange64_acq()])) - test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes - ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange64_rel], [3], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE64_REL, 1, [Define if you have _InterlockedCompareExchange64_rel()])) - test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes - - ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange128], [4], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE128, 1, [Define if you have _InterlockedCompareExchange128()])) - fi - test "$ethr_have_native_atomics" = "yes" && ethr_have_native_spinlock=yes - ;; - - pthread|ose_threads) - case "$THR_LIB_NAME" in - pthread) - ETHR_THR_LIB_BASE_DIR=pthread - AC_DEFINE(ETHR_PTHREADS, 1, [Define if you have pthreads]) - ;; - ose_threads) - AC_DEFINE(ETHR_OSE_THREADS, 1, - [Define if you have OSE style threads]) - ETHR_THR_LIB_BASE_DIR=ose - AC_CHECK_HEADER(ose_spi/ose_spi.h, - AC_DEFINE(HAVE_OSE_SPI_H, 1, - [Define if you have the "ose_spi/ose_spi.h" header file.])) - ;; - esac - if test "x$THR_LIB_NAME" = "xpthread"; then - case $host_os in - openbsd*) - # The default stack size is insufficient for our needs - # on OpenBSD. We increase it to 256 kilo words. - ethr_modified_default_stack_size=256;; - linux*) - ETHR_DEFS="$ETHR_DEFS -D_GNU_SOURCE" - - if test X$cross_compiling = Xyes; then - case X$erl_xcomp_linux_usable_sigusrx in - X) usable_sigusrx=cross;; - Xyes|Xno) usable_sigusrx=$erl_xcomp_linux_usable_sigusrx;; - *) AC_MSG_ERROR([Bad erl_xcomp_linux_usable_sigusrx value: $erl_xcomp_linux_usable_sigusrx]);; - esac - case X$erl_xcomp_linux_usable_sigaltstack in - X) usable_sigaltstack=cross;; - Xyes|Xno) usable_sigaltstack=$erl_xcomp_linux_usable_sigaltstack;; - *) AC_MSG_ERROR([Bad erl_xcomp_linux_usable_sigaltstack value: $erl_xcomp_linux_usable_sigaltstack]);; - esac - else - # FIXME: Test for actual problems instead of kernel versions - linux_kernel_vsn_=`uname -r` - case $linux_kernel_vsn_ in - [[0-1]].*|2.[[0-1]]|2.[[0-1]].*) - usable_sigusrx=no - usable_sigaltstack=no;; - 2.[[2-3]]|2.[[2-3]].*) - usable_sigusrx=yes - usable_sigaltstack=no;; - *) - usable_sigusrx=yes - usable_sigaltstack=yes;; - esac - fi - - AC_MSG_CHECKING(if SIGUSR1 and SIGUSR2 can be used) - AC_MSG_RESULT($usable_sigusrx) - if test $usable_sigusrx = cross; then - usable_sigusrx=yes - AC_MSG_WARN([result yes guessed because of cross compilation]) - fi - if test $usable_sigusrx = no; then - ETHR_DEFS="$ETHR_DEFS -DETHR_UNUSABLE_SIGUSRX" - fi - - AC_MSG_CHECKING(if sigaltstack can be used) - AC_MSG_RESULT($usable_sigaltstack) - if test $usable_sigaltstack = cross; then - usable_sigaltstack=yes - AC_MSG_WARN([result yes guessed because of cross compilation]) - fi - if test $usable_sigaltstack = no; then - ETHR_DEFS="$ETHR_DEFS -DETHR_UNUSABLE_SIGALTSTACK" - fi - ;; - *) ;; - esac - - fi - dnl We sometimes need ETHR_DEFS in order to find certain headers - dnl (at least for pthread.h on osf1). - saved_cppflags="$CPPFLAGS" - CPPFLAGS="$CPPFLAGS $ETHR_DEFS" - - dnl We need the thread library in order to find some functions - saved_libs="$LIBS" - LIBS="$LIBS $ETHR_X_LIBS" - - dnl - dnl Check for headers - dnl - AC_CHECK_HEADER(pthread.h, \ - AC_DEFINE(ETHR_HAVE_PTHREAD_H, 1, \ -[Define if you have the <pthread.h> header file.])) - - dnl Some Linuxes have <pthread/mit/pthread.h> instead of <pthread.h> - AC_CHECK_HEADER(pthread/mit/pthread.h, \ - AC_DEFINE(ETHR_HAVE_MIT_PTHREAD_H, 1, \ -[Define if the pthread.h header file is in pthread/mit directory.])) - - if test $NEED_NPTL_PTHREAD_H = yes; then - AC_DEFINE(ETHR_NEED_NPTL_PTHREAD_H, 1, \ -[Define if you need the <nptl/pthread.h> header file.]) - fi - - AC_CHECK_HEADER(sched.h, \ - AC_DEFINE(ETHR_HAVE_SCHED_H, 1, \ -[Define if you have the <sched.h> header file.])) - - AC_CHECK_HEADER(sys/time.h, \ - AC_DEFINE(ETHR_HAVE_SYS_TIME_H, 1, \ -[Define if you have the <sys/time.h> header file.])) - - AC_TRY_COMPILE([#include <time.h> - #include <sys/time.h>], - [struct timeval *tv; return 0;], - AC_DEFINE(ETHR_TIME_WITH_SYS_TIME, 1, \ -[Define if you can safely include both <sys/time.h> and <time.h>.])) - - - dnl - dnl Check for functions - dnl - if test "x$THR_LIB_NAME" = "xpthread"; then - AC_CHECK_FUNC(pthread_spin_lock, \ - [ethr_have_native_spinlock=yes \ - AC_DEFINE(ETHR_HAVE_PTHREAD_SPIN_LOCK, 1, \ -[Define if you have the pthread_spin_lock function.])]) - - have_sched_yield=no - have_librt_sched_yield=no - AC_CHECK_FUNC(sched_yield, [have_sched_yield=yes]) - if test $have_sched_yield = no; then - AC_CHECK_LIB(rt, sched_yield, - [have_librt_sched_yield=yes - ETHR_X_LIBS="$ETHR_X_LIBS -lrt"]) - fi - if test $have_sched_yield = yes || test $have_librt_sched_yield = yes; then - AC_DEFINE(ETHR_HAVE_SCHED_YIELD, 1, [Define if you have the sched_yield() function.]) - AC_MSG_CHECKING([whether sched_yield() returns an int]) - sched_yield_ret_int=no - AC_TRY_COMPILE([ - #ifdef ETHR_HAVE_SCHED_H - #include <sched.h> - #endif - ], - [int sched_yield();], - [sched_yield_ret_int=yes]) - AC_MSG_RESULT([$sched_yield_ret_int]) - if test $sched_yield_ret_int = yes; then - AC_DEFINE(ETHR_SCHED_YIELD_RET_INT, 1, [Define if sched_yield() returns an int.]) - fi - fi - - have_pthread_yield=no - AC_CHECK_FUNC(pthread_yield, [have_pthread_yield=yes]) - if test $have_pthread_yield = yes; then - AC_DEFINE(ETHR_HAVE_PTHREAD_YIELD, 1, [Define if you have the pthread_yield() function.]) - AC_MSG_CHECKING([whether pthread_yield() returns an int]) - pthread_yield_ret_int=no - AC_TRY_COMPILE([ - #if defined(ETHR_NEED_NPTL_PTHREAD_H) - #include <nptl/pthread.h> - #elif defined(ETHR_HAVE_MIT_PTHREAD_H) - #include <pthread/mit/pthread.h> - #elif defined(ETHR_HAVE_PTHREAD_H) - #include <pthread.h> - #endif - ], - [int pthread_yield();], - [pthread_yield_ret_int=yes]) - AC_MSG_RESULT([$pthread_yield_ret_int]) - if test $pthread_yield_ret_int = yes; then - AC_DEFINE(ETHR_PTHREAD_YIELD_RET_INT, 1, [Define if pthread_yield() returns an int.]) - fi - fi - - have_pthread_rwlock_init=no - AC_CHECK_FUNC(pthread_rwlock_init, [have_pthread_rwlock_init=yes]) - if test $have_pthread_rwlock_init = yes; then - - ethr_have_pthread_rwlockattr_setkind_np=no - AC_CHECK_FUNC(pthread_rwlockattr_setkind_np, - [ethr_have_pthread_rwlockattr_setkind_np=yes]) - - if test $ethr_have_pthread_rwlockattr_setkind_np = yes; then - AC_DEFINE(ETHR_HAVE_PTHREAD_RWLOCKATTR_SETKIND_NP, 1, \ -[Define if you have the pthread_rwlockattr_setkind_np() function.]) - - AC_MSG_CHECKING([for PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP]) - ethr_pthread_rwlock_writer_nonrecursive_initializer_np=no - AC_TRY_LINK([ - #if defined(ETHR_NEED_NPTL_PTHREAD_H) - #include <nptl/pthread.h> - #elif defined(ETHR_HAVE_MIT_PTHREAD_H) - #include <pthread/mit/pthread.h> - #elif defined(ETHR_HAVE_PTHREAD_H) - #include <pthread.h> - #endif - ], - [ - pthread_rwlockattr_t *attr; - return pthread_rwlockattr_setkind_np(attr, - PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP); - ], - [ethr_pthread_rwlock_writer_nonrecursive_initializer_np=yes]) - AC_MSG_RESULT([$ethr_pthread_rwlock_writer_nonrecursive_initializer_np]) - if test $ethr_pthread_rwlock_writer_nonrecursive_initializer_np = yes; then - AC_DEFINE(ETHR_HAVE_PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP, 1, \ -[Define if you have the PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP rwlock attribute.]) - fi - fi - fi - - if test "$force_pthread_rwlocks" = "yes"; then - - AC_DEFINE(ETHR_FORCE_PTHREAD_RWLOCK, 1, \ -[Define if you want to force usage of pthread rwlocks]) - - if test $have_pthread_rwlock_init = yes; then - AC_MSG_WARN([Forced usage of pthread rwlocks. Note that this implementation may suffer from starvation issues.]) - else - AC_MSG_ERROR([User forced usage of pthread rwlock, but no such implementation was found]) - fi - fi - - AC_CHECK_FUNC(pthread_attr_setguardsize, \ - AC_DEFINE(ETHR_HAVE_PTHREAD_ATTR_SETGUARDSIZE, 1, \ -[Define if you have the pthread_attr_setguardsize function.])) - - linux_futex=no - AC_MSG_CHECKING([for Linux futexes]) - AC_TRY_LINK([ - #include <sys/syscall.h> - #include <unistd.h> - #include <linux/futex.h> - #include <sys/time.h> - ], - [ - int i = 1; - syscall(__NR_futex, (void *) &i, FUTEX_WAKE, 1, - (void*)0,(void*)0, 0); - syscall(__NR_futex, (void *) &i, FUTEX_WAIT, 0, - (void*)0,(void*)0, 0); - return 0; - ], - linux_futex=yes) - AC_MSG_RESULT([$linux_futex]) - test $linux_futex = yes && AC_DEFINE(ETHR_HAVE_LINUX_FUTEX, 1, [Define if you have a linux futex implementation.]) - - fi - - AC_CHECK_SIZEOF(int) - AC_CHECK_SIZEOF(long) - AC_CHECK_SIZEOF(long long) - AC_CHECK_SIZEOF(__int128_t) - - if test "$ac_cv_sizeof_int" = "4"; then - int32="int" - elif test "$ac_cv_sizeof_long" = "4"; then - int32="long" - elif test "$ac_cv_sizeof_long_long" = "4"; then - int32="long long" - else - AC_MSG_ERROR([No 32-bit type found]) - fi - - if test "$ac_cv_sizeof_int" = "8"; then - int64="int" - elif test "$ac_cv_sizeof_long" = "8"; then - int64="long" - elif test "$ac_cv_sizeof_long_long" = "8"; then - int64="long long" - else - AC_MSG_ERROR([No 64-bit type found]) - fi - - int128=no - if test "$ac_cv_sizeof___int128_t" = "16"; then - int128="__int128_t" - fi - - if test "X$disable_native_ethr_impls" = "Xyes"; then - ethr_have_native_atomics=no - else - ETHR_CHK_SYNC_OP([__sync_val_compare_and_swap], [3], [32], [$int32], AC_DEFINE(ETHR_HAVE___SYNC_VAL_COMPARE_AND_SWAP32, 1, [Define if you have __sync_val_compare_and_swap() for 32-bit integers])) - test "$have_sync_op" = "yes" && ethr_have_native_atomics=yes - ETHR_CHK_SYNC_OP([__sync_add_and_fetch], [2], [32], [$int32], AC_DEFINE(ETHR_HAVE___SYNC_ADD_AND_FETCH32, 1, [Define if you have __sync_add_and_fetch() for 32-bit integers])) - ETHR_CHK_SYNC_OP([__sync_fetch_and_and], [2], [32], [$int32], AC_DEFINE(ETHR_HAVE___SYNC_FETCH_AND_AND32, 1, [Define if you have __sync_fetch_and_and() for 32-bit integers])) - ETHR_CHK_SYNC_OP([__sync_fetch_and_or], [2], [32], [$int32], AC_DEFINE(ETHR_HAVE___SYNC_FETCH_AND_OR32, 1, [Define if you have __sync_fetch_and_or() for 32-bit integers])) - - ETHR_CHK_SYNC_OP([__sync_val_compare_and_swap], [3], [64], [$int64], AC_DEFINE(ETHR_HAVE___SYNC_VAL_COMPARE_AND_SWAP64, 1, [Define if you have __sync_val_compare_and_swap() for 64-bit integers])) - test "$have_sync_op" = "yes" && ethr_have_native_atomics=yes - ETHR_CHK_SYNC_OP([__sync_add_and_fetch], [2], [64], [$int64], AC_DEFINE(ETHR_HAVE___SYNC_ADD_AND_FETCH64, 1, [Define if you have __sync_add_and_fetch() for 64-bit integers])) - ETHR_CHK_SYNC_OP([__sync_fetch_and_and], [2], [64], [$int64], AC_DEFINE(ETHR_HAVE___SYNC_FETCH_AND_AND64, 1, [Define if you have __sync_fetch_and_and() for 64-bit integers])) - ETHR_CHK_SYNC_OP([__sync_fetch_and_or], [2], [64], [$int64], AC_DEFINE(ETHR_HAVE___SYNC_FETCH_AND_OR64, 1, [Define if you have __sync_fetch_and_or() for 64-bit integers])) - - if test $int128 != no; then - ETHR_CHK_SYNC_OP([__sync_val_compare_and_swap], [3], [128], [$int128], AC_DEFINE(ETHR_HAVE___SYNC_VAL_COMPARE_AND_SWAP128, 1, [Define if you have __sync_val_compare_and_swap() for 128-bit integers])) - fi - - AC_MSG_CHECKING([for a usable libatomic_ops implementation]) - case "x$with_libatomic_ops" in - xno | xyes | x) - libatomic_ops_include= - ;; - *) - if test -d "${with_libatomic_ops}/include"; then - libatomic_ops_include="-I$with_libatomic_ops/include" - CPPFLAGS="$CPPFLAGS $libatomic_ops_include" - else - AC_MSG_ERROR([libatomic_ops include directory $with_libatomic_ops/include not found]) - fi;; - esac - ethr_have_libatomic_ops=no - AC_TRY_LINK([#include "atomic_ops.h"], - [ - volatile AO_t x; - AO_t y; - int z; - - AO_nop_full(); -#if defined(AO_HAVE_store) - AO_store(&x, (AO_t) 0); -#elif defined(AO_HAVE_store_release) - AO_store_release(&x, (AO_t) 0); -#else -#error No store -#endif -#if defined(AO_HAVE_load) - z = AO_load(&x); -#elif defined(AO_HAVE_load_acquire) - z = AO_load_acquire(&x); -#else -#error No load -#endif -#if defined(AO_HAVE_compare_and_swap_full) - z = AO_compare_and_swap_full(&x, (AO_t) 0, (AO_t) 1); -#elif defined(AO_HAVE_compare_and_swap_release) - z = AO_compare_and_swap_release(&x, (AO_t) 0, (AO_t) 1); -#elif defined(AO_HAVE_compare_and_swap_acquire) - z = AO_compare_and_swap_acquire(&x, (AO_t) 0, (AO_t) 1); -#elif defined(AO_HAVE_compare_and_swap) - z = AO_compare_and_swap(&x, (AO_t) 0, (AO_t) 1); -#else -#error No compare_and_swap -#endif - ], - [ethr_have_native_atomics=yes - ethr_have_libatomic_ops=yes]) - AC_MSG_RESULT([$ethr_have_libatomic_ops]) - if test $ethr_have_libatomic_ops = yes; then - AC_CHECK_SIZEOF(AO_t, , - [ - #include <stdio.h> - #include "atomic_ops.h" - ]) - AC_DEFINE_UNQUOTED(ETHR_SIZEOF_AO_T, $ac_cv_sizeof_AO_t, [Define to the size of AO_t if libatomic_ops is used]) - - AC_DEFINE(ETHR_HAVE_LIBATOMIC_OPS, 1, [Define if you have libatomic_ops atomic operations]) - if test "x$with_libatomic_ops" != "xno" && test "x$with_libatomic_ops" != "x"; then - AC_DEFINE(ETHR_PREFER_LIBATOMIC_OPS_NATIVE_IMPLS, 1, [Define if you prefer libatomic_ops native ethread implementations]) - fi - ETHR_DEFS="$ETHR_DEFS $libatomic_ops_include" - elif test "x$with_libatomic_ops" != "xno" && test "x$with_libatomic_ops" != "x"; then - AC_MSG_ERROR([No usable libatomic_ops implementation found]) - fi - - case "$host_cpu" in - sparc | sun4u | sparc64 | sun4v) - case "$with_sparc_memory_order" in - "TSO") - AC_DEFINE(ETHR_SPARC_TSO, 1, [Define if only run in Sparc TSO mode]);; - "PSO") - AC_DEFINE(ETHR_SPARC_PSO, 1, [Define if only run in Sparc PSO, or TSO mode]);; - "RMO"|"") - AC_DEFINE(ETHR_SPARC_RMO, 1, [Define if run in Sparc RMO, PSO, or TSO mode]);; - *) - AC_MSG_ERROR([Unsupported Sparc memory order: $with_sparc_memory_order]);; - esac - ethr_have_native_atomics=yes;; - i86pc | i*86 | x86_64 | amd64) - if test "$enable_x86_out_of_order" = "yes"; then - AC_DEFINE(ETHR_X86_OUT_OF_ORDER, 1, [Define if x86/x86_64 out of order instructions should be synchronized]) - fi - ethr_have_native_atomics=yes;; - macppc | ppc | powerpc | "Power Macintosh") - ethr_have_native_atomics=yes;; - tile) - ethr_have_native_atomics=yes;; - *) - ;; - esac - - fi - - test ethr_have_native_atomics = "yes" && ethr_have_native_spinlock=yes - - dnl Restore LIBS - LIBS=$saved_libs - dnl restore CPPFLAGS - CPPFLAGS=$saved_cppflags - - ;; - *) - ;; -esac - -AC_MSG_CHECKING([whether default stack size should be modified]) -if test "x$ethr_modified_default_stack_size" != "x"; then - AC_DEFINE_UNQUOTED(ETHR_MODIFIED_DEFAULT_STACK_SIZE, $ethr_modified_default_stack_size, [Define if you want to modify the default stack size]) - AC_MSG_RESULT([yes; to $ethr_modified_default_stack_size kilo words]) -else - AC_MSG_RESULT([no]) -fi - -if test "x$ETHR_THR_LIB_BASE" != "x"; then - ETHR_DEFS="-DUSE_THREADS $ETHR_DEFS" - ETHR_LIBS="-l$ethr_lib_name -lerts_internal_r $ETHR_X_LIBS" - ETHR_LIB_NAME=$ethr_lib_name -fi - -AC_CHECK_SIZEOF(void *) -AC_DEFINE_UNQUOTED(ETHR_SIZEOF_PTR, $ac_cv_sizeof_void_p, [Define to the size of pointers]) - -AC_CHECK_SIZEOF(int) -AC_DEFINE_UNQUOTED(ETHR_SIZEOF_INT, $ac_cv_sizeof_int, [Define to the size of int]) -AC_CHECK_SIZEOF(long) -AC_DEFINE_UNQUOTED(ETHR_SIZEOF_LONG, $ac_cv_sizeof_long, [Define to the size of long]) -AC_CHECK_SIZEOF(long long) -AC_DEFINE_UNQUOTED(ETHR_SIZEOF_LONG_LONG, $ac_cv_sizeof_long_long, [Define to the size of long long]) -AC_CHECK_SIZEOF(__int64) -AC_DEFINE_UNQUOTED(ETHR_SIZEOF___INT64, $ac_cv_sizeof___int64, [Define to the size of __int64]) -AC_CHECK_SIZEOF(__int128_t) -AC_DEFINE_UNQUOTED(ETHR_SIZEOF___INT128_T, $ac_cv_sizeof___int128_t, [Define to the size of __int128_t]) - - -case X$erl_xcomp_bigendian in - X) ;; - Xyes|Xno) ac_cv_c_bigendian=$erl_xcomp_bigendian;; - *) AC_MSG_ERROR([Bad erl_xcomp_bigendian value: $erl_xcomp_bigendian]);; -esac - -AC_C_BIGENDIAN - -if test "$ac_cv_c_bigendian" = "yes"; then - AC_DEFINE(ETHR_BIGENDIAN, 1, [Define if bigendian]) -fi - -case X$erl_xcomp_double_middle_endian in - X) ;; - Xyes|Xno|Xunknown) ac_cv_c_double_middle_endian=$erl_xcomp_double_middle_endian;; - *) AC_MSG_ERROR([Bad erl_xcomp_double_middle_endian value: $erl_xcomp_double_middle_endian]);; -esac - -AC_C_DOUBLE_MIDDLE_ENDIAN - -ETHR_X86_SSE2_ASM=no -case "$GCC-$ac_cv_sizeof_void_p-$host_cpu" in - yes-4-i86pc | yes-4-i*86 | yes-4-x86_64 | yes-4-amd64) - AC_MSG_CHECKING([for gcc sse2 asm support]) - save_CFLAGS="$CFLAGS" - CFLAGS="$CFLAGS -msse2" - gcc_sse2_asm=no - AC_TRY_COMPILE([], - [ - long long x, *y; - __asm__ __volatile__("movq %1, %0\n\t" : "=x"(x) : "m"(*y) : "memory"); - ], - [gcc_sse2_asm=yes]) - CFLAGS="$save_CFLAGS" - AC_MSG_RESULT([$gcc_sse2_asm]) - if test "$gcc_sse2_asm" = "yes"; then - AC_DEFINE(ETHR_GCC_HAVE_SSE2_ASM_SUPPORT, 1, [Define if you use a gcc that supports -msse2 and understand sse2 specific asm statements]) - ETHR_X86_SSE2_ASM=yes - fi - ;; - *) - ;; -esac - -case "$GCC-$host_cpu" in - yes-i86pc | yes-i*86 | yes-x86_64 | yes-amd64) - gcc_dw_cmpxchg_asm=no - AC_MSG_CHECKING([for gcc double word cmpxchg asm support]) - AC_TRY_COMPILE([], - [ - char xchgd; - long new[2], xchg[2], *p; - __asm__ __volatile__( -#if ETHR_SIZEOF_PTR == 4 && defined(__PIC__) && __PIC__ - "pushl %%ebx\n\t" - "movl %8, %%ebx\n\t" -#endif -#if ETHR_SIZEOF_PTR == 4 - "lock; cmpxchg8b %0\n\t" -#else - "lock; cmpxchg16b %0\n\t" -#endif - "setz %3\n\t" -#if ETHR_SIZEOF_PTR == 4 && defined(__PIC__) && __PIC__ - "popl %%ebx\n\t" -#endif - : "=m"(*p), "=d"(xchg[1]), "=a"(xchg[0]), "=c"(xchgd) - : "m"(*p), "1"(xchg[1]), "2"(xchg[0]), "3"(new[1]), -#if ETHR_SIZEOF_PTR == 4 && defined(__PIC__) && __PIC__ - "r"(new[0]) -#else - "b"(new[0]) -#endif - : "cc", "memory"); - - ], - [gcc_dw_cmpxchg_asm=yes]) - if test $gcc_dw_cmpxchg_asm = no && test $ac_cv_sizeof_void_p = 4; then - AC_TRY_COMPILE([], - [ - char xchgd; - long new[2], xchg[2], *p; -#if !defined(__PIC__) || !__PIC__ -# error nope -#endif - __asm__ __volatile__( - "pushl %%ebx\n\t" - "movl (%7), %%ebx\n\t" - "movl 4(%7), %%ecx\n\t" - "lock; cmpxchg8b %0\n\t" - "setz %3\n\t" - "popl %%ebx\n\t" - : "=m"(*p), "=d"(xchg[1]), "=a"(xchg[0]), "=c"(xchgd) - : "m"(*p), "1"(xchg[1]), "2"(xchg[0]), "3"(new) - : "cc", "memory"); - - ], - [gcc_dw_cmpxchg_asm=yes]) - if test "$gcc_dw_cmpxchg_asm" = "yes"; then - AC_DEFINE(ETHR_CMPXCHG8B_REGISTER_SHORTAGE, 1, [Define if you get a register shortage with cmpxchg8b and position independent code]) - fi - fi - AC_MSG_RESULT([$gcc_dw_cmpxchg_asm]) - if test "$gcc_dw_cmpxchg_asm" = "yes"; then - AC_DEFINE(ETHR_GCC_HAVE_DW_CMPXCHG_ASM_SUPPORT, 1, [Define if you use a gcc that supports the double word cmpxchg instruction]) - fi;; - *) - ;; -esac - -AC_DEFINE(ETHR_HAVE_ETHREAD_DEFINES, 1, \ -[Define if you have all ethread defines]) - -AC_SUBST(ETHR_X_LIBS) -AC_SUBST(ETHR_LIBS) -AC_SUBST(ETHR_LIB_NAME) -AC_SUBST(ETHR_DEFS) -AC_SUBST(ETHR_THR_LIB_BASE) -AC_SUBST(ETHR_THR_LIB_BASE_DIR) -AC_SUBST(ETHR_X86_SSE2_ASM) - -]) - - - -dnl ---------------------------------------------------------------------- -dnl -dnl ERL_TIME_CORRECTION -dnl -dnl In the presence of a high resolution realtime timer Erlang can adapt -dnl its view of time relative to this timer. On solaris such a timer is -dnl available with the syscall gethrtime(). On other OS's a fallback -dnl solution using times() is implemented. (However on e.g. FreeBSD times() -dnl is implemented using gettimeofday so it doesn't make much sense to -dnl use it there...) On second thought, it seems to be safer to do it the -dnl other way around. I.e. only use times() on OS's where we know it will -dnl work... -dnl - -AC_DEFUN(ERL_TIME_CORRECTION, -[if test x$ac_cv_func_gethrtime = x; then - AC_CHECK_FUNC(gethrtime) -fi -if test x$clock_gettime_correction = xunknown; then - AC_TRY_COMPILE([#include <time.h>], - [struct timespec ts; - long long result; - clock_gettime(CLOCK_MONOTONIC,&ts); - result = ((long long) ts.tv_sec) * 1000000000LL + - ((long long) ts.tv_nsec);], - clock_gettime_compiles=yes, - clock_gettime_compiles=no) -else - clock_gettime_compiles=no -fi - - -AC_CACHE_CHECK([how to correct for time adjustments], erl_cv_time_correction, -[ -case $clock_gettime_correction in - yes) - erl_cv_time_correction=clock_gettime;; - no|unknown) - case $ac_cv_func_gethrtime in - yes) - erl_cv_time_correction=hrtime ;; - no) - case $host_os in - linux*) - case $clock_gettime_correction in - unknown) - if test x$clock_gettime_compiles = xyes; then - if test X$cross_compiling != Xyes; then - linux_kernel_vsn_=`uname -r` - case $linux_kernel_vsn_ in - [[0-1]].*|2.[[0-5]]|2.[[0-5]].*) - erl_cv_time_correction=times ;; - *) - erl_cv_time_correction=clock_gettime;; - esac - else - case X$erl_xcomp_linux_clock_gettime_correction in - X) - erl_cv_time_correction=cross;; - Xyes|Xno) - if test $erl_xcomp_linux_clock_gettime_correction = yes; then - erl_cv_time_correction=clock_gettime - else - erl_cv_time_correction=times - fi;; - *) - AC_MSG_ERROR([Bad erl_xcomp_linux_clock_gettime_correction value: $erl_xcomp_linux_clock_gettime_correction]);; - esac - fi - else - erl_cv_time_correction=times - fi - ;; - *) - erl_cv_time_correction=times ;; - esac - ;; - *) - erl_cv_time_correction=none ;; - esac - ;; - esac - ;; -esac -]) - -xrtlib="" -case $erl_cv_time_correction in - times) - AC_DEFINE(CORRECT_USING_TIMES,[], - [Define if you do not have a high-res. timer & want to use times() instead]) - ;; - clock_gettime|cross) - if test $erl_cv_time_correction = cross; then - erl_cv_time_correction=clock_gettime - AC_MSG_WARN([result clock_gettime guessed because of cross compilation]) - fi - xrtlib="-lrt" - AC_DEFINE(GETHRTIME_WITH_CLOCK_GETTIME,[1], - [Define if you want to use clock_gettime to simulate gethrtime]) - ;; -esac -dnl -dnl Check if gethrvtime is working, and if to use procfs ioctl -dnl or (yet to be written) write to the procfs ctl file. -dnl - -AC_MSG_CHECKING([if gethrvtime works and how to use it]) -AC_TRY_RUN([ -/* gethrvtime procfs ioctl test */ -/* These need to be undef:ed to not break activation of - * micro level process accounting on /proc/self - */ -#ifdef _LARGEFILE_SOURCE -# undef _LARGEFILE_SOURCE -#endif -#ifdef _FILE_OFFSET_BITS -# undef _FILE_OFFSET_BITS -#endif -#include <stdlib.h> -#include <unistd.h> -#include <string.h> -#include <stdio.h> -#include <sys/time.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <sys/signal.h> -#include <sys/fault.h> -#include <sys/syscall.h> -#include <sys/procfs.h> -#include <fcntl.h> - -int main() { - long msacct = PR_MSACCT; - int fd; - long long start, stop; - int i; - pid_t pid = getpid(); - char proc_self[30] = "/proc/"; - - sprintf(proc_self+strlen(proc_self), "%lu", (unsigned long) pid); - if ( (fd = open(proc_self, O_WRONLY)) == -1) - exit(1); - if (ioctl(fd, PIOCSET, &msacct) < 0) - exit(2); - if (close(fd) < 0) - exit(3); - start = gethrvtime(); - for (i = 0; i < 100; i++) - stop = gethrvtime(); - if (start == 0) - exit(4); - if (start == stop) - exit(5); - exit(0); return 0; -} -], -erl_gethrvtime=procfs_ioctl, -erl_gethrvtime=false, -[ -case X$erl_xcomp_gethrvtime_procfs_ioctl in - X) - erl_gethrvtime=cross;; - Xyes|Xno) - if test $erl_xcomp_gethrvtime_procfs_ioctl = yes; then - erl_gethrvtime=procfs_ioctl - else - erl_gethrvtime=false - fi;; - *) - AC_MSG_ERROR([Bad erl_xcomp_gethrvtime_procfs_ioctl value: $erl_xcomp_gethrvtime_procfs_ioctl]);; -esac -]) - -case $erl_gethrvtime in - procfs_ioctl) - AC_DEFINE(HAVE_GETHRVTIME_PROCFS_IOCTL,[1], - [define if gethrvtime() works and uses ioctl() to /proc/self]) - AC_MSG_RESULT(uses ioctl to procfs) - ;; - *) - if test $erl_gethrvtime = cross; then - erl_gethrvtime=false - AC_MSG_RESULT(cross) - AC_MSG_WARN([result 'not working' guessed because of cross compilation]) - else - AC_MSG_RESULT(not working) - fi - - dnl - dnl Check if clock_gettime (linux) is working - dnl - - AC_MSG_CHECKING([if clock_gettime can be used to get process CPU time]) - save_libs=$LIBS - LIBS="-lrt" - AC_TRY_RUN([ - #include <stdlib.h> - #include <unistd.h> - #include <string.h> - #include <stdio.h> - #include <time.h> - int main() { - long long start, stop; - int i; - struct timespec tp; - - if (clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &tp) < 0) - exit(1); - start = ((long long)tp.tv_sec * 1000000000LL) + (long long)tp.tv_nsec; - for (i = 0; i < 100; i++) - clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &tp); - stop = ((long long)tp.tv_sec * 1000000000LL) + (long long)tp.tv_nsec; - if (start == 0) - exit(4); - if (start == stop) - exit(5); - exit(0); return 0; - } - ], - erl_clock_gettime=yes, - erl_clock_gettime=no, - [ - case X$erl_xcomp_clock_gettime_cpu_time in - X) erl_clock_gettime=cross;; - Xyes|Xno) erl_clock_gettime=$erl_xcomp_clock_gettime_cpu_time;; - *) AC_MSG_ERROR([Bad erl_xcomp_clock_gettime_cpu_time value: $erl_xcomp_clock_gettime_cpu_time]);; - esac - ]) - LIBS=$save_libs - case $host_os in - linux*) - AC_MSG_RESULT([no; not stable]) - LIBRT=$xrtlib - ;; - *) - AC_MSG_RESULT($erl_clock_gettime) - case $erl_clock_gettime in - yes) - AC_DEFINE(HAVE_CLOCK_GETTIME,[], - [define if clock_gettime() works for getting process time]) - LIBRT=-lrt - ;; - cross) - erl_clock_gettime=no - AC_MSG_WARN([result no guessed because of cross compilation]) - LIBRT=$xrtlib - ;; - *) - LIBRT=$xrtlib - ;; - esac - ;; - esac - AC_SUBST(LIBRT) - ;; -esac -])dnl - -dnl ---------------------------------------------------------------------- -dnl -dnl LM_TRY_ENABLE_CFLAG -dnl -dnl -dnl Tries a CFLAG and sees if it can be enabled without compiler errors -dnl $1: textual cflag to add -dnl $2: variable to store the modified CFLAG in -dnl Usage example LM_TRY_ENABLE_CFLAG([-Werror=return-type], [CFLAGS]) -dnl -dnl -AC_DEFUN([LM_TRY_ENABLE_CFLAG], [ - AC_MSG_CHECKING([if we can add $1 to $2 (via CFLAGS)]) - saved_CFLAGS=$CFLAGS; - CFLAGS="$1 $$2"; - AC_TRY_COMPILE([],[return 0;],can_enable_flag=true,can_enable_flag=false) - CFLAGS=$saved_CFLAGS; - if test "X$can_enable_flag" = "Xtrue"; then - AC_MSG_RESULT([yes]) - AS_VAR_SET($2, "$1 $$2") - else - AC_MSG_RESULT([no]) - fi -]) - -dnl ERL_TRY_LINK_JAVA(CLASSES, FUNCTION-BODY -dnl [ACTION_IF_FOUND [, ACTION-IF-NOT-FOUND]]) -dnl Freely inspired by AC_TRY_LINK. (Maybe better to create a -dnl AC_LANG_JAVA instead...) -AC_DEFUN(ERL_TRY_LINK_JAVA, -[java_link='$JAVAC conftest.java 1>&AC_FD_CC' -changequote(, )dnl -cat > conftest.java <<EOF -$1 -class conftest { public static void main(String[] args) { - $2 - ; return; }} -EOF -changequote([, ])dnl -if AC_TRY_EVAL(java_link) && test -s conftest.class; then - ifelse([$3], , :, [rm -rf conftest* - $3]) -else - echo "configure: failed program was:" 1>&AC_FD_CC - cat conftest.java 1>&AC_FD_CC - echo "configure: PATH was $PATH" 1>&AC_FD_CC -ifelse([$4], , , [ rm -rf conftest* - $4 -])dnl -fi -rm -f conftest*]) -#define UNSAFE_MASK 0xc0000000 /* Mask for bits that must be constant */ - - diff --git a/lib/megaco/doc/src/notes.xml b/lib/megaco/doc/src/notes.xml index 9a260c3878..fd654af051 100644 --- a/lib/megaco/doc/src/notes.xml +++ b/lib/megaco/doc/src/notes.xml @@ -36,7 +36,24 @@ section is the version number of Megaco.</p> - <section><title>Megaco 3.17.2</title> + <section><title>Megaco 3.17.3</title> + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + Distribute <c>autoconf</c> helpers to applications at + build time instead of having multiple identical copies + committed in the repository.</p> + <p> + Own Id: OTP-12348</p> + </item> + </list> + </section> + +</section> + +<section><title>Megaco 3.17.2</title> <section><title>Fixed Bugs and Malfunctions</title> <list> diff --git a/lib/megaco/src/app/megaco.appup.src b/lib/megaco/src/app/megaco.appup.src index a3a2e2ea9c..92504e8e87 100644 --- a/lib/megaco/src/app/megaco.appup.src +++ b/lib/megaco/src/app/megaco.appup.src @@ -180,11 +180,15 @@ %% | %% v %% 3.17.2 +%% | +%% v +%% 3.17.3 %% %% {"%VSN%", [ + {"3.17.2", []}, {"3.17.1", [{restart_application,megaco}]}, {"3.17.0.3", [{restart_application,megaco}]}, {"3.17.0.2", []}, @@ -198,6 +202,7 @@ } ], [ + {"3.17.2", []}, {"3.17.1", [{restart_application,megaco}]}, {"3.17.0.3", [{restart_application,megaco}]}, {"3.17.0.2", []}, diff --git a/lib/megaco/vsn.mk b/lib/megaco/vsn.mk index 1f4e3b8e95..8687d622e9 100644 --- a/lib/megaco/vsn.mk +++ b/lib/megaco/vsn.mk @@ -18,6 +18,6 @@ # %CopyrightEnd% APPLICATION = megaco -MEGACO_VSN = 3.17.2 +MEGACO_VSN = 3.17.3 PRE_VSN = APP_VSN = "$(APPLICATION)-$(MEGACO_VSN)$(PRE_VSN)" diff --git a/lib/mnesia/doc/src/notes.xml b/lib/mnesia/doc/src/notes.xml index e5c7d87f52..18f72f4faf 100644 --- a/lib/mnesia/doc/src/notes.xml +++ b/lib/mnesia/doc/src/notes.xml @@ -38,7 +38,30 @@ thus constitutes one section in this document. The title of each section is the version number of Mnesia.</p> - <section><title>Mnesia 4.12.3</title> + <section><title>Mnesia 4.12.4</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Fixed a spelling mistake in mnesia documentation.</p> + <p> + Own Id: OTP-12278</p> + </item> + <item> + <p> + Matching data with <c>mnesia:match_object/1</c> did not + work as expected in some cases, when data was written in + the same transaction before the matching was invoked.</p> + <p> + Own Id: OTP-12304 Aux Id: Seq12745 </p> + </item> + </list> + </section> + +</section> + +<section><title>Mnesia 4.12.3</title> <section><title>Fixed Bugs and Malfunctions</title> <list> diff --git a/lib/mnesia/vsn.mk b/lib/mnesia/vsn.mk index d5b96c5c76..94eb360591 100644 --- a/lib/mnesia/vsn.mk +++ b/lib/mnesia/vsn.mk @@ -1 +1 @@ -MNESIA_VSN = 4.12.3 +MNESIA_VSN = 4.12.4 diff --git a/lib/observer/doc/src/notes.xml b/lib/observer/doc/src/notes.xml index 658ac2c7cf..11729078c2 100644 --- a/lib/observer/doc/src/notes.xml +++ b/lib/observer/doc/src/notes.xml @@ -31,6 +31,22 @@ <p>This document describes the changes made to the Observer application.</p> +<section><title>Observer 2.0.3</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + A note saying only R15B nodes can be observed is removed + from the user guide.</p> + <p> + Own Id: OTP-12078</p> + </item> + </list> + </section> + +</section> + <section><title>Observer 2.0.2</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/observer/vsn.mk b/lib/observer/vsn.mk index dbbbde1467..c8a6023b4f 100644 --- a/lib/observer/vsn.mk +++ b/lib/observer/vsn.mk @@ -1 +1 @@ -OBSERVER_VSN = 2.0.2 +OBSERVER_VSN = 2.0.3 diff --git a/lib/odbc/aclocal.m4 b/lib/odbc/aclocal.m4 deleted file mode 100644 index d78025b0be..0000000000 --- a/lib/odbc/aclocal.m4 +++ /dev/null @@ -1,1976 +0,0 @@ -dnl -dnl %CopyrightBegin% -dnl -dnl Copyright Ericsson AB 1998-2013. All Rights Reserved. -dnl -dnl The contents of this file are subject to the Erlang Public License, -dnl Version 1.1, (the "License"); you may not use this file except in -dnl compliance with the License. You should have received a copy of the -dnl Erlang Public License along with this software. If not, it can be -dnl retrieved online at http://www.erlang.org/. -dnl -dnl Software distributed under the License is distributed on an "AS IS" -dnl basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -dnl the License for the specific language governing rights and limitations -dnl under the License. -dnl -dnl %CopyrightEnd% -dnl - -dnl -dnl aclocal.m4 -dnl -dnl Local macros used in configure.in. The Local Macros which -dnl could/should be part of autoconf are prefixed LM_, macros specific -dnl to the Erlang system are prefixed ERL_. -dnl - -AC_DEFUN(LM_PRECIOUS_VARS, -[ - -dnl ERL_TOP -AC_ARG_VAR(ERL_TOP, [Erlang/OTP top source directory]) - -dnl Tools -AC_ARG_VAR(CC, [C compiler]) -AC_ARG_VAR(CFLAGS, [C compiler flags]) -AC_ARG_VAR(STATIC_CFLAGS, [C compiler static flags]) -AC_ARG_VAR(CFLAG_RUNTIME_LIBRARY_PATH, [runtime library path linker flag passed via C compiler]) -AC_ARG_VAR(CPP, [C/C++ preprocessor]) -AC_ARG_VAR(CPPFLAGS, [C/C++ preprocessor flags]) -AC_ARG_VAR(CXX, [C++ compiler]) -AC_ARG_VAR(CXXFLAGS, [C++ compiler flags]) -AC_ARG_VAR(LD, [linker (is often overridden by configure)]) -AC_ARG_VAR(LDFLAGS, [linker flags (can be risky to set since LD may be overriden by configure)]) -AC_ARG_VAR(LIBS, [libraries]) -AC_ARG_VAR(DED_LD, [linker for Dynamic Erlang Drivers (set all DED_LD* variables or none)]) -AC_ARG_VAR(DED_LDFLAGS, [linker flags for Dynamic Erlang Drivers (set all DED_LD* variables or none)]) -AC_ARG_VAR(DED_LD_FLAG_RUNTIME_LIBRARY_PATH, [runtime library path linker flag for Dynamic Erlang Drivers (set all DED_LD* variables or none)]) -AC_ARG_VAR(LFS_CFLAGS, [large file support C compiler flags (set all LFS_* variables or none)]) -AC_ARG_VAR(LFS_LDFLAGS, [large file support linker flags (set all LFS_* variables or none)]) -AC_ARG_VAR(LFS_LIBS, [large file support libraries (set all LFS_* variables or none)]) -AC_ARG_VAR(RANLIB, [ranlib]) -AC_ARG_VAR(AR, [ar]) -AC_ARG_VAR(GETCONF, [getconf]) - -dnl Cross system root -AC_ARG_VAR(erl_xcomp_sysroot, [Absolute cross system root path (only used when cross compiling)]) -AC_ARG_VAR(erl_xcomp_isysroot, [Absolute cross system root include path (only used when cross compiling)]) - -dnl Cross compilation variables -AC_ARG_VAR(erl_xcomp_bigendian, [big endian system: yes|no (only used when cross compiling)]) -AC_ARG_VAR(erl_xcomp_double_middle_endian, [double-middle-endian system: yes|no (only used when cross compiling)]) -AC_ARG_VAR(erl_xcomp_linux_clock_gettime_correction, [clock_gettime() can be used for time correction: yes|no (only used when cross compiling)]) -AC_ARG_VAR(erl_xcomp_linux_nptl, [have Native POSIX Thread Library: yes|no (only used when cross compiling)]) -AC_ARG_VAR(erl_xcomp_linux_usable_sigusrx, [SIGUSR1 and SIGUSR2 can be used: yes|no (only used when cross compiling)]) -AC_ARG_VAR(erl_xcomp_linux_usable_sigaltstack, [have working sigaltstack(): yes|no (only used when cross compiling)]) -AC_ARG_VAR(erl_xcomp_poll, [have working poll(): yes|no (only used when cross compiling)]) -AC_ARG_VAR(erl_xcomp_kqueue, [have working kqueue(): yes|no (only used when cross compiling)]) -AC_ARG_VAR(erl_xcomp_putenv_copy, [putenv() stores key-value copy: yes|no (only used when cross compiling)]) -AC_ARG_VAR(erl_xcomp_reliable_fpe, [have reliable floating point exceptions: yes|no (only used when cross compiling)]) -AC_ARG_VAR(erl_xcomp_getaddrinfo, [have working getaddrinfo() for both IPv4 and IPv6: yes|no (only used when cross compiling)]) -AC_ARG_VAR(erl_xcomp_gethrvtime_procfs_ioctl, [have working gethrvtime() which can be used with procfs ioctl(): yes|no (only used when cross compiling)]) -AC_ARG_VAR(erl_xcomp_clock_gettime_cpu_time, [clock_gettime() can be used for retrieving process CPU time: yes|no (only used when cross compiling)]) -AC_ARG_VAR(erl_xcomp_after_morecore_hook, [__after_morecore_hook can track malloc()s core memory usage: yes|no (only used when cross compiling)]) -AC_ARG_VAR(erl_xcomp_dlsym_brk_wrappers, [dlsym(RTLD_NEXT, _) brk wrappers can track malloc()s core memory usage: yes|no (only used when cross compiling)]) - -dnl Cross compilation variables for OSE -AC_ARG_VAR(erl_xcomp_ose_ldflags_pass1, [Linker flags for the OSE module (pass 1) (only used when cross compiling for OSE)]) -AC_ARG_VAR(erl_xcomp_ose_ldflags_pass2, [Linker flags for the OSE module (pass 2) (only used when cross compiling for OSE)]) -AC_ARG_VAR(erl_xcomp_ose_OSEROOT, [OSE installation root directory (only used when cross compiling for OSE)]) -AC_ARG_VAR(erl_xcomp_ose_STRIP, [Strip utility shipped with the OSE distribution(only used when cross compiling for OSE)]) -AC_ARG_VAR(erl_xcomp_ose_LM_POST_LINK, [OSE postlink tool (only used when cross compiling for OSE)]) -AC_ARG_VAR(erl_xcomp_ose_LM_SET_CONF, [Sets the configuration for an OSE load module (only used when cross compiling for OSE)]) -AC_ARG_VAR(erl_xcomp_ose_LM_ELF_SIZE, [Prints the section size information for an OSE load module (only used when cross compiling for OSE)]) -AC_ARG_VAR(erl_xcomp_ose_LM_LCF, [OSE load module linker configuration file (only used when cross compiling for OSE)]) -AC_ARG_VAR(erl_xcomp_ose_BEAM_LM_CONF, [BEAM OSE load module default configuration file (only used when cross compiling for OSE)]) -AC_ARG_VAR(erl_xcomp_ose_EPMD_LM_CONF, [EPMD OSE load module default configuration file (only used when cross compiling for OSE)]) -AC_ARG_VAR(erl_xcomp_ose_RUN_ERL_LM_CONF, [run_erl_lm OSE load module default configuration file (only used when cross compiling for OSE)]) -AC_ARG_VAR(erl_xcomp_ose_CONFD, [OSE confd source file]) -AC_ARG_VAR(erl_xcomp_ose_CRT0_LM, [OSE crt0 lm source file]) - -]) - -AC_DEFUN(ERL_XCOMP_SYSROOT_INIT, -[ -erl_xcomp_without_sysroot=no -if test "$cross_compiling" = "yes"; then - test "$erl_xcomp_sysroot" != "" || erl_xcomp_without_sysroot=yes - test "$erl_xcomp_isysroot" != "" || erl_xcomp_isysroot="$erl_xcomp_sysroot" -else - erl_xcomp_sysroot= - erl_xcomp_isysroot= -fi -]) - -AC_DEFUN(LM_CHECK_GETCONF, -[ -if test "$cross_compiling" != "yes"; then - AC_CHECK_PROG([GETCONF], [getconf], [getconf], [false]) -else - dnl First check if we got a `<HOST>-getconf' in $PATH - host_getconf="$host_alias-getconf" - AC_CHECK_PROG([GETCONF], [$host_getconf], [$host_getconf], [false]) - if test "$GETCONF" = "false" && test "$erl_xcomp_sysroot" != ""; then - dnl We should perhaps give up if we have'nt found it by now, but at - dnl least in one Tilera MDE `getconf' under sysroot is a bourne - dnl shell script which we can use. We try to find `<HOST>-getconf' - dnl or `getconf' under sysconf, but only under sysconf since - dnl `getconf' in $PATH is almost guaranteed to be for the build - dnl machine. - GETCONF= - prfx="$erl_xcomp_sysroot" - AC_PATH_TOOL([GETCONF], [getconf], [false], - ["$prfx/usr/bin:$prfx/bin:$prfx/usr/local/bin"]) - fi -fi -]) - -dnl ---------------------------------------------------------------------- -dnl -dnl LM_WINDOWS_ENVIRONMENT -dnl -dnl -dnl Tries to determine thw windows build environment, i.e. -dnl MIXED_CYGWIN_VC or MIXED_MSYS_VC -dnl - -AC_DEFUN(LM_WINDOWS_ENVIRONMENT, -[ -MIXED_CYGWIN=no -MIXED_MSYS=no - -AC_MSG_CHECKING(for mixed cygwin or msys and native VC++ environment) -if test "X$host" = "Xwin32" -a "x$GCC" != "xyes"; then - if test -x /usr/bin/cygpath; then - CFLAGS="-O2" - MIXED_CYGWIN=yes - AC_MSG_RESULT([Cygwin and VC]) - MIXED_CYGWIN_VC=yes - CPPFLAGS="$CPPFLAGS -DERTS_MIXED_CYGWIN_VC" - elif test -x /usr/bin/msysinfo; then - CFLAGS="-O2" - MIXED_MSYS=yes - AC_MSG_RESULT([MSYS and VC]) - MIXED_MSYS_VC=yes - CPPFLAGS="$CPPFLAGS -DERTS_MIXED_MSYS_VC" - else - AC_MSG_RESULT([undeterminable]) - AC_MSG_ERROR(Seems to be mixed windows but not with cygwin, cannot handle this!) - fi -else - AC_MSG_RESULT([no]) - MIXED_CYGWIN_VC=no - MIXED_MSYS_VC=no -fi -AC_SUBST(MIXED_CYGWIN_VC) -AC_SUBST(MIXED_MSYS_VC) - -MIXED_VC=no -if test "x$MIXED_MSYS_VC" = "xyes" -o "x$MIXED_CYGWIN_VC" = "xyes" ; then - MIXED_VC=yes -fi - -AC_SUBST(MIXED_VC) - -if test "x$MIXED_MSYS" != "xyes"; then - AC_MSG_CHECKING(for mixed cygwin and native MinGW environment) - if test "X$host" = "Xwin32" -a "x$GCC" = x"yes"; then - if test -x /usr/bin/cygpath; then - CFLAGS="-O2" - MIXED_CYGWIN=yes - AC_MSG_RESULT([yes]) - MIXED_CYGWIN_MINGW=yes - CPPFLAGS="$CPPFLAGS -DERTS_MIXED_CYGWIN_MINGW" - else - AC_MSG_RESULT([undeterminable]) - AC_MSG_ERROR(Seems to be mixed windows but not with cygwin, cannot handle this!) - fi - else - AC_MSG_RESULT([no]) - MIXED_CYGWIN_MINGW=no - fi -else - MIXED_CYGWIN_MINGW=no -fi -AC_SUBST(MIXED_CYGWIN_MINGW) - -AC_MSG_CHECKING(if we mix cygwin with any native compiler) -if test "X$MIXED_CYGWIN" = "Xyes"; then - AC_MSG_RESULT([yes]) -else - AC_MSG_RESULT([no]) -fi - -AC_SUBST(MIXED_CYGWIN) - -AC_MSG_CHECKING(if we mix msys with another native compiler) -if test "X$MIXED_MSYS" = "Xyes" ; then - AC_MSG_RESULT([yes]) -else - AC_MSG_RESULT([no]) -fi - -AC_SUBST(MIXED_MSYS) -]) - -dnl ---------------------------------------------------------------------- -dnl -dnl LM_FIND_EMU_CC -dnl -dnl -dnl Tries fairly hard to find a C compiler that can handle jump tables. -dnl Defines the @EMU_CC@ variable for the makefiles and -dnl inserts NO_JUMP_TABLE in the header if one cannot be found... -dnl - -AC_DEFUN(LM_FIND_EMU_CC, - [AC_CACHE_CHECK(for a compiler that handles jumptables, - ac_cv_prog_emu_cc, - [ -AC_TRY_COMPILE([],[ -#if defined(__clang_major__) && __clang_major__ >= 3 - /* clang 3.x or later is fine */ -#elif defined(__llvm__) -#error "this version of llvm is unable to correctly compile beam_emu.c" -#endif - __label__ lbl1; - __label__ lbl2; - int x = magic(); - static void *jtab[2]; - - jtab[0] = &&lbl1; - jtab[1] = &&lbl2; - goto *jtab[x]; -lbl1: - return 1; -lbl2: - return 2; -],ac_cv_prog_emu_cc=$CC,ac_cv_prog_emu_cc=no) - -if test $ac_cv_prog_emu_cc = no; then - for ac_progname in emu_cc.sh gcc-4.2 gcc; do - IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" - ac_dummy="$PATH" - for ac_dir in $ac_dummy; do - test -z "$ac_dir" && ac_dir=. - if test -f $ac_dir/$ac_progname; then - ac_cv_prog_emu_cc=$ac_dir/$ac_progname - break - fi - done - IFS="$ac_save_ifs" - if test $ac_cv_prog_emu_cc != no; then - break - fi - done -fi - -if test $ac_cv_prog_emu_cc != no; then - save_CC=$CC - save_CFLAGS=$CFLAGS - save_CPPFLAGS=$CPPFLAGS - CC=$ac_cv_prog_emu_cc - CFLAGS="" - CPPFLAGS="" - AC_TRY_COMPILE([],[ -#if defined(__clang_major__) && __clang_major__ >= 3 - /* clang 3.x or later is fine */ -#elif defined(__llvm__) -#error "this version of llvm is unable to correctly compile beam_emu.c" -#endif - __label__ lbl1; - __label__ lbl2; - int x = magic(); - static void *jtab[2]; - - jtab[0] = &&lbl1; - jtab[1] = &&lbl2; - goto *jtab[x]; - lbl1: - return 1; - lbl2: - return 2; - ],ac_cv_prog_emu_cc=$CC,ac_cv_prog_emu_cc=no) - CC=$save_CC - CFLAGS=$save_CFLAGS - CPPFLAGS=$save_CPPFLAGS -fi -]) -if test $ac_cv_prog_emu_cc = no; then - AC_DEFINE(NO_JUMP_TABLE,[],[Defined if no found C compiler can handle jump tables]) - EMU_CC=$CC -else - EMU_CC=$ac_cv_prog_emu_cc -fi -AC_SUBST(EMU_CC) -]) - - - -dnl ---------------------------------------------------------------------- -dnl -dnl LM_PROG_INSTALL_DIR -dnl -dnl This macro may be used by any OTP application. -dnl -dnl Figure out how to create directories with parents. -dnl (In my opinion INSTALL_DIR is a bad name, MKSUBDIRS or something is better) -dnl -dnl We prefer 'install -d', but use 'mkdir -p' if it exists. -dnl If none of these methods works, we give up. -dnl - - -AC_DEFUN(LM_PROG_INSTALL_DIR, -[AC_CACHE_CHECK(how to create a directory including parents, -ac_cv_prog_mkdir_p, -[ -temp_name_base=config.$$ -temp_name=$temp_name_base/x/y/z -$INSTALL -d $temp_name >/dev/null 2>&1 -ac_cv_prog_mkdir_p=none -if test -d $temp_name; then - ac_cv_prog_mkdir_p="$INSTALL -d" -else - mkdir -p $temp_name >/dev/null 2>&1 - if test -d $temp_name; then - ac_cv_prog_mkdir_p="mkdir -p" - fi -fi -rm -fr $temp_name_base -]) - -case "${ac_cv_prog_mkdir_p}" in - none) AC_MSG_ERROR(don't know how create directories with parents) ;; - *) INSTALL_DIR="$ac_cv_prog_mkdir_p" AC_SUBST(INSTALL_DIR) ;; -esac -]) - - -dnl ---------------------------------------------------------------------- -dnl -dnl LM_PROG_PERL5 -dnl -dnl Try to find perl version 5. If found set PERL to the absolute path -dnl of the program, if not found set PERL to false. -dnl -dnl On some systems /usr/bin/perl is perl 4 and e.g. -dnl /usr/local/bin/perl is perl 5. We try to handle this case by -dnl putting a couple of -dnl Tries to handle the case that there are two programs called perl -dnl in the path and one of them is perl 5 and the other isn't. -dnl -AC_DEFUN(LM_PROG_PERL5, -[AC_PATH_PROGS(PERL, perl5 perl, false, - /usr/local/bin:/opt/local/bin:/usr/local/gnu/bin:${PATH}) -changequote(, )dnl -dnl[ That bracket is needed to balance the right bracket below -if test "$PERL" = "false" || $PERL -e 'exit ($] >= 5)'; then -changequote([, ])dnl - ac_cv_path_PERL=false - PERL=false -dnl AC_MSG_WARN(perl version 5 not found) -fi -])dnl - - -dnl ---------------------------------------------------------------------- -dnl -dnl LM_DECL_SO_BSDCOMPAT -dnl -dnl Check if the system has the SO_BSDCOMPAT flag on sockets (linux) -dnl -AC_DEFUN(LM_DECL_SO_BSDCOMPAT, -[AC_CACHE_CHECK([for SO_BSDCOMPAT declaration], ac_cv_decl_so_bsdcompat, -AC_TRY_COMPILE([#include <sys/socket.h>], [int i = SO_BSDCOMPAT;], - ac_cv_decl_so_bsdcompat=yes, - ac_cv_decl_so_bsdcompat=no)) - -case "${ac_cv_decl_so_bsdcompat}" in - "yes" ) AC_DEFINE(HAVE_SO_BSDCOMPAT,[], - [Define if you have SO_BSDCOMPAT flag on sockets]) ;; - * ) ;; -esac -]) - - -dnl ---------------------------------------------------------------------- -dnl -dnl LM_DECL_INADDR_LOOPBACK -dnl -dnl Try to find declaration of INADDR_LOOPBACK, if nowhere provide a default -dnl - -AC_DEFUN(LM_DECL_INADDR_LOOPBACK, -[AC_CACHE_CHECK([for INADDR_LOOPBACK in netinet/in.h], - ac_cv_decl_inaddr_loopback, -[AC_TRY_COMPILE([#include <sys/types.h> -#include <netinet/in.h>], [int i = INADDR_LOOPBACK;], -ac_cv_decl_inaddr_loopback=yes, ac_cv_decl_inaddr_loopback=no) -]) - -if test ${ac_cv_decl_inaddr_loopback} = no; then - AC_CACHE_CHECK([for INADDR_LOOPBACK in rpc/types.h], - ac_cv_decl_inaddr_loopback_rpc, - AC_TRY_COMPILE([#include <rpc/types.h>], - [int i = INADDR_LOOPBACK;], - ac_cv_decl_inaddr_loopback_rpc=yes, - ac_cv_decl_inaddr_loopback_rpc=no)) - - case "${ac_cv_decl_inaddr_loopback_rpc}" in - "yes" ) - AC_DEFINE(DEF_INADDR_LOOPBACK_IN_RPC_TYPES_H,[], - [Define if you need to include rpc/types.h to get INADDR_LOOPBACK defined]) ;; - * ) - AC_CACHE_CHECK([for INADDR_LOOPBACK in winsock2.h], - ac_cv_decl_inaddr_loopback_winsock2, - AC_TRY_COMPILE([#define WIN32_LEAN_AND_MEAN - #include <winsock2.h>], - [int i = INADDR_LOOPBACK;], - ac_cv_decl_inaddr_loopback_winsock2=yes, - ac_cv_decl_inaddr_loopback_winsock2=no)) - case "${ac_cv_decl_inaddr_loopback_winsock2}" in - "yes" ) - AC_DEFINE(DEF_INADDR_LOOPBACK_IN_WINSOCK2_H,[], - [Define if you need to include winsock2.h to get INADDR_LOOPBACK defined]) ;; - * ) - # couldn't find it anywhere - AC_DEFINE(HAVE_NO_INADDR_LOOPBACK,[], - [Define if you don't have a definition of INADDR_LOOPBACK]) ;; - esac;; - esac -fi -]) - - -dnl ---------------------------------------------------------------------- -dnl -dnl LM_STRUCT_SOCKADDR_SA_LEN -dnl -dnl Check if the sockaddr structure has the field sa_len -dnl - -AC_DEFUN(LM_STRUCT_SOCKADDR_SA_LEN, -[AC_CACHE_CHECK([whether struct sockaddr has sa_len field], - ac_cv_struct_sockaddr_sa_len, -AC_TRY_COMPILE([#include <sys/types.h> -#include <sys/socket.h>], [struct sockaddr s; s.sa_len = 10;], - ac_cv_struct_sockaddr_sa_len=yes, ac_cv_struct_sockaddr_sa_len=no)) - -dnl FIXME convbreak -case ${ac_cv_struct_sockaddr_sa_len} in - "no" ) AC_DEFINE(NO_SA_LEN,[1],[Define if you dont have salen]) ;; - *) ;; -esac -]) - -dnl ---------------------------------------------------------------------- -dnl -dnl LM_STRUCT_EXCEPTION -dnl -dnl Check to see whether the system supports the matherr function -dnl and its associated type "struct exception". -dnl - -AC_DEFUN(LM_STRUCT_EXCEPTION, -[AC_CACHE_CHECK([for struct exception (and matherr function)], - ac_cv_struct_exception, -AC_TRY_COMPILE([#include <math.h>], - [struct exception x; x.type = DOMAIN; x.type = SING;], - ac_cv_struct_exception=yes, ac_cv_struct_exception=no)) - -case "${ac_cv_struct_exception}" in - "yes" ) AC_DEFINE(USE_MATHERR,[1],[Define if you have matherr() function and struct exception type]) ;; - * ) ;; -esac -]) - - -dnl ---------------------------------------------------------------------- -dnl -dnl LM_SYS_IPV6 -dnl -dnl Check for ipv6 support and what the in6_addr structure is called. -dnl (early linux used in_addr6 insted of in6_addr) -dnl - -AC_DEFUN(LM_SYS_IPV6, -[AC_MSG_CHECKING(for IP version 6 support) -AC_CACHE_VAL(ac_cv_sys_ipv6_support, -[ok_so_far=yes - AC_TRY_COMPILE([#include <sys/types.h> -#ifdef __WIN32__ -#include <winsock2.h> -#include <ws2tcpip.h> -#elif __OSE__ -#error "no ipv6" -#else -#include <netinet/in.h> -#endif], - [struct in6_addr a6; struct sockaddr_in6 s6;], ok_so_far=yes, ok_so_far=no) - -if test $ok_so_far = yes; then - ac_cv_sys_ipv6_support=yes -else - AC_TRY_COMPILE([#include <sys/types.h> -#ifdef __WIN32__ -#include <winsock2.h> -#include <ws2tcpip.h> -#elif __OSE__ -#error "no ipv6" -#else -#include <netinet/in.h> -#endif], - [struct in_addr6 a6; struct sockaddr_in6 s6;], - ac_cv_sys_ipv6_support=in_addr6, ac_cv_sys_ipv6_support=no) -fi -])dnl - -dnl -dnl Have to use old style AC_DEFINE due to BC with old autoconf. -dnl - -case ${ac_cv_sys_ipv6_support} in - yes) - AC_MSG_RESULT(yes) - AC_DEFINE(HAVE_IN6,[1],[Define if ipv6 is present]) - ;; - in_addr6) - AC_MSG_RESULT([yes (but I am redefining in_addr6 to in6_addr)]) - AC_DEFINE(HAVE_IN6,[1],[Define if ipv6 is present]) - AC_DEFINE(HAVE_IN_ADDR6_STRUCT,[],[Early linux used in_addr6 instead of in6_addr, define if you have this]) - ;; - *) - AC_MSG_RESULT(no) - ;; -esac -]) - - -dnl ---------------------------------------------------------------------- -dnl -dnl LM_SYS_MULTICAST -dnl -dnl Check for multicast support. Only checks for multicast options in -dnl setsockopt(), no check is performed that multicasting actually works. -dnl If options are found defines HAVE_MULTICAST_SUPPORT -dnl - -AC_DEFUN(LM_SYS_MULTICAST, -[AC_CACHE_CHECK([for multicast support], ac_cv_sys_multicast_support, -[AC_EGREP_CPP(yes, -[#include <sys/types.h> -#include <sys/socket.h> -#include <netinet/in.h> -#if defined(IP_MULTICAST_TTL) && defined(IP_MULTICAST_LOOP) && defined(IP_MULTICAST_IF) && defined(IP_ADD_MEMBERSHIP) && defined(IP_DROP_MEMBERSHIP) -yes -#endif -], ac_cv_sys_multicast_support=yes, ac_cv_sys_multicast_support=no)]) -if test $ac_cv_sys_multicast_support = yes; then - AC_DEFINE(HAVE_MULTICAST_SUPPORT,[1], - [Define if setsockopt() accepts multicast options]) -fi -])dnl - - -dnl ---------------------------------------------------------------------- -dnl -dnl LM_DECL_SYS_ERRLIST -dnl -dnl Define SYS_ERRLIST_DECLARED if the variable sys_errlist is declared -dnl in a system header file, stdio.h or errno.h. -dnl - -AC_DEFUN(LM_DECL_SYS_ERRLIST, -[AC_CACHE_CHECK([for sys_errlist declaration in stdio.h or errno.h], - ac_cv_decl_sys_errlist, -[AC_TRY_COMPILE([#include <stdio.h> -#include <errno.h>], [char *msg = *(sys_errlist + 1);], - ac_cv_decl_sys_errlist=yes, ac_cv_decl_sys_errlist=no)]) -if test $ac_cv_decl_sys_errlist = yes; then - AC_DEFINE(SYS_ERRLIST_DECLARED,[], - [define if the variable sys_errlist is declared in a system header file]) -fi -]) - - -dnl ---------------------------------------------------------------------- -dnl -dnl LM_CHECK_FUNC_DECL( funname, declaration [, extra includes -dnl [, action-if-found [, action-if-not-found]]] ) -dnl -dnl Checks if the declaration "declaration" of "funname" conflicts -dnl with the header files idea of how the function should be -dnl declared. It is useful on systems which lack prototypes and you -dnl need to provide your own (e.g. when you want to take the address -dnl of a function). The 4'th argument is expanded if conflicting, -dnl the 5'th argument otherwise -dnl -dnl - -AC_DEFUN(LM_CHECK_FUNC_DECL, -[AC_MSG_CHECKING([for conflicting declaration of $1]) -AC_CACHE_VAL(ac_cv_func_decl_$1, -[AC_TRY_COMPILE([#include <stdio.h> -$3],[$2 -char *c = (char *)$1; -], eval "ac_cv_func_decl_$1=no", eval "ac_cv_func_decl_$1=yes")]) -if eval "test \"`echo '$ac_cv_func_decl_'$1`\" = yes"; then - AC_MSG_RESULT(yes) - ifelse([$4], , :, [$4]) -else - AC_MSG_RESULT(no) -ifelse([$5], , , [$5 -])dnl -fi -]) - -dnl ---------------------------------------------------------------------- -dnl -dnl AC_DOUBLE_MIDDLE_ENDIAN -dnl -dnl Checks whether doubles are represented in "middle-endian" format. -dnl Sets ac_cv_double_middle_endian={no,yes,unknown} accordingly, -dnl as well as DOUBLE_MIDDLE_ENDIAN. -dnl -dnl - -AC_DEFUN([AC_C_DOUBLE_MIDDLE_ENDIAN], -[AC_CACHE_CHECK(whether double word ordering is middle-endian, ac_cv_c_double_middle_endian, -[# It does not; compile a test program. -AC_RUN_IFELSE( -[AC_LANG_SOURCE([[#include <stdlib.h> - -int -main(void) -{ - int i = 0; - int zero = 0; - int bigendian; - int zero_index = 0; - - union - { - long int l; - char c[sizeof (long int)]; - } u; - - /* we'll use the one with 32-bit words */ - union - { - double d; - unsigned int c[2]; - } vint; - - union - { - double d; - unsigned long c[2]; - } vlong; - - union - { - double d; - unsigned short c[2]; - } vshort; - - - /* Are we little or big endian? From Harbison&Steele. */ - u.l = 1; - bigendian = (u.c[sizeof (long int) - 1] == 1); - - zero_index = bigendian ? 1 : 0; - - vint.d = 1.0; - vlong.d = 1.0; - vshort.d = 1.0; - - if (sizeof(unsigned int) == 4) - { - if (vint.c[zero_index] != 0) - zero = 1; - } - else if (sizeof(unsigned long) == 4) - { - if (vlong.c[zero_index] != 0) - zero = 1; - } - else if (sizeof(unsigned short) == 4) - { - if (vshort.c[zero_index] != 0) - zero = 1; - } - - exit (zero); -} -]])], - [ac_cv_c_double_middle_endian=no], - [ac_cv_c_double_middle_endian=yes], - [ac_cv_c_double_middle=unknown])]) -case $ac_cv_c_double_middle_endian in - yes) - m4_default([$1], - [AC_DEFINE([DOUBLE_MIDDLE_ENDIAN], 1, - [Define to 1 if your processor stores the words in a double in - middle-endian format (like some ARMs).])]) ;; - no) - $2 ;; - *) - m4_default([$3], - [AC_MSG_WARN([unknown double endianness -presetting ac_cv_c_double_middle_endian=no (or yes) will help])]) ;; -esac -])# AC_C_DOUBLE_MIDDLE_ENDIAN - - -dnl ---------------------------------------------------------------------- -dnl -dnl LM_CHECK_THR_LIB -dnl -dnl This macro may be used by any OTP application. -dnl -dnl LM_CHECK_THR_LIB sets THR_LIBS, THR_DEFS, and THR_LIB_NAME. It also -dnl checks for some pthread headers which will appear in DEFS or config.h. -dnl - -AC_DEFUN(LM_CHECK_THR_LIB, -[ - -NEED_NPTL_PTHREAD_H=no - -dnl win32? -AC_MSG_CHECKING([for native win32 threads]) -if test "X$host_os" = "Xwin32"; then - AC_MSG_RESULT(yes) - THR_DEFS="-DWIN32_THREADS" - THR_LIBS= - THR_LIB_NAME=win32_threads - THR_LIB_TYPE=win32_threads -elif test "X$host_os" = "Xose"; then - AC_MSG_RESULT(yes) - THR_DEFS="-DOSE_THREADS" - THR_LIBS= - THR_LIB_NAME=ose_threads - THR_LIB_TYPE=ose_threads -else - AC_MSG_RESULT(no) - THR_DEFS= - THR_LIBS= - THR_LIB_NAME= - THR_LIB_TYPE=posix_unknown - -dnl Try to find POSIX threads - -dnl The usual pthread lib... - AC_CHECK_LIB(pthread, pthread_create, THR_LIBS="-lpthread") - -dnl Very old versions of FreeBSD have pthreads in special c library, c_r... - if test "x$THR_LIBS" = "x"; then - AC_CHECK_LIB(c_r, pthread_create, THR_LIBS="-lc_r") - fi - -dnl QNX has pthreads in standard C library - if test "x$THR_LIBS" = "x"; then - AC_CHECK_FUNC(pthread_create, THR_LIBS="none_needed") - fi - -dnl On ofs1 the '-pthread' switch should be used - if test "x$THR_LIBS" = "x"; then - AC_MSG_CHECKING([if the '-pthread' switch can be used]) - saved_cflags=$CFLAGS - CFLAGS="$CFLAGS -pthread" - AC_TRY_LINK([#include <pthread.h>], - pthread_create((void*)0,(void*)0,(void*)0,(void*)0);, - [THR_DEFS="-pthread" - THR_LIBS="-pthread"]) - CFLAGS=$saved_cflags - if test "x$THR_LIBS" != "x"; then - AC_MSG_RESULT(yes) - else - AC_MSG_RESULT(no) - fi - fi - - if test "x$THR_LIBS" != "x"; then - THR_DEFS="$THR_DEFS -D_THREAD_SAFE -D_REENTRANT -DPOSIX_THREADS" - THR_LIB_NAME=pthread - if test "x$THR_LIBS" = "xnone_needed"; then - THR_LIBS= - fi - case $host_os in - solaris*) - THR_DEFS="$THR_DEFS -D_POSIX_PTHREAD_SEMANTICS" ;; - linux*) - THR_DEFS="$THR_DEFS -D_POSIX_THREAD_SAFE_FUNCTIONS" - - LM_CHECK_GETCONF - AC_MSG_CHECKING(for Native POSIX Thread Library) - libpthr_vsn=`$GETCONF GNU_LIBPTHREAD_VERSION 2>/dev/null` - if test $? -eq 0; then - case "$libpthr_vsn" in - *nptl*|*NPTL*) nptl=yes;; - *) nptl=no;; - esac - elif test "$cross_compiling" = "yes"; then - case "$erl_xcomp_linux_nptl" in - "") nptl=cross;; - yes|no) nptl=$erl_xcomp_linux_nptl;; - *) AC_MSG_ERROR([Bad erl_xcomp_linux_nptl value: $erl_xcomp_linux_nptl]);; - esac - else - nptl=no - fi - AC_MSG_RESULT($nptl) - if test $nptl = cross; then - nptl=yes - AC_MSG_WARN([result yes guessed because of cross compilation]) - fi - if test $nptl = yes; then - THR_LIB_TYPE=posix_nptl - need_nptl_incldir=no - AC_CHECK_HEADER(nptl/pthread.h, - [need_nptl_incldir=yes - NEED_NPTL_PTHREAD_H=yes]) - if test $need_nptl_incldir = yes; then - # Ahh... - nptl_path="$C_INCLUDE_PATH:$CPATH" - if test X$cross_compiling != Xyes; then - nptl_path="$nptl_path:/usr/local/include:/usr/include" - else - IROOT="$erl_xcomp_isysroot" - test "$IROOT" != "" || IROOT="$erl_xcomp_sysroot" - test "$IROOT" != "" || AC_MSG_ERROR([Don't know where to search for includes! Please set erl_xcomp_isysroot]) - nptl_path="$nptl_path:$IROOT/usr/local/include:$IROOT/usr/include" - fi - nptl_ws_path= - save_ifs="$IFS"; IFS=":" - for dir in $nptl_path; do - if test "x$dir" != "x"; then - nptl_ws_path="$nptl_ws_path $dir" - fi - done - IFS=$save_ifs - nptl_incldir= - for dir in $nptl_ws_path; do - AC_CHECK_HEADER($dir/nptl/pthread.h, - nptl_incldir=$dir/nptl) - if test "x$nptl_incldir" != "x"; then - THR_DEFS="$THR_DEFS -isystem $nptl_incldir" - break - fi - done - if test "x$nptl_incldir" = "x"; then - AC_MSG_ERROR(Failed to locate nptl system include directory) - fi - fi - fi - ;; - *) ;; - esac - - dnl We sometimes need THR_DEFS in order to find certain headers - dnl (at least for pthread.h on osf1). - saved_cppflags=$CPPFLAGS - CPPFLAGS="$CPPFLAGS $THR_DEFS" - - dnl - dnl Check for headers - dnl - - AC_CHECK_HEADER(pthread.h, - AC_DEFINE(HAVE_PTHREAD_H, 1, \ -[Define if you have the <pthread.h> header file.])) - - dnl Some Linuxes have <pthread/mit/pthread.h> instead of <pthread.h> - AC_CHECK_HEADER(pthread/mit/pthread.h, \ - AC_DEFINE(HAVE_MIT_PTHREAD_H, 1, \ -[Define if the pthread.h header file is in pthread/mit directory.])) - - dnl restore CPPFLAGS - CPPFLAGS=$saved_cppflags - - fi -fi - -]) - -AC_DEFUN(ERL_INTERNAL_LIBS, -[ - -ERTS_INTERNAL_X_LIBS= - -AC_CHECK_LIB(kstat, kstat_open, -[AC_DEFINE(HAVE_KSTAT, 1, [Define if you have kstat]) -ERTS_INTERNAL_X_LIBS="$ERTS_INTERNAL_X_LIBS -lkstat"]) - -AC_SUBST(ERTS_INTERNAL_X_LIBS) - -]) - -AC_DEFUN(ETHR_CHK_SYNC_OP, -[ - AC_MSG_CHECKING([for $3-bit $1()]) - case "$2" in - "1") sync_call="$1(&var);";; - "2") sync_call="$1(&var, ($4) 0);";; - "3") sync_call="$1(&var, ($4) 0, ($4) 0);";; - esac - have_sync_op=no - AC_TRY_LINK([], - [ - $4 res; - volatile $4 var; - res = $sync_call - ], - [have_sync_op=yes]) - test $have_sync_op = yes && $5 - AC_MSG_RESULT([$have_sync_op]) -]) - -AC_DEFUN(ETHR_CHK_INTERLOCKED, -[ - ilckd="$1" - AC_MSG_CHECKING([for ${ilckd}()]) - case "$2" in - "1") ilckd_call="${ilckd}(var);";; - "2") ilckd_call="${ilckd}(var, ($3) 0);";; - "3") ilckd_call="${ilckd}(var, ($3) 0, ($3) 0);";; - "4") ilckd_call="${ilckd}(var, ($3) 0, ($3) 0, arr);";; - esac - have_interlocked_op=no - AC_TRY_LINK( - [ - #define WIN32_LEAN_AND_MEAN - #include <windows.h> - #include <intrin.h> - ], - [ - volatile $3 *var; - volatile $3 arr[2]; - - $ilckd_call - return 0; - ], - [have_interlocked_op=yes]) - test $have_interlocked_op = yes && $4 - AC_MSG_RESULT([$have_interlocked_op]) -]) - -dnl ---------------------------------------------------------------------- -dnl -dnl ERL_FIND_ETHR_LIB -dnl -dnl NOTE! This macro may be changed at any time! Should *only* be used by -dnl ERTS! -dnl -dnl Find a thread library to use. Sets ETHR_LIBS to libraries to link -dnl with, ETHR_X_LIBS to extra libraries to link with (same as ETHR_LIBS -dnl except that the ethread lib itself is not included), ETHR_DEFS to -dnl defines to compile with, ETHR_THR_LIB_BASE to the name of the -dnl thread library which the ethread library is based on, and ETHR_LIB_NAME -dnl to the name of the library where the ethread implementation is located. -dnl ERL_FIND_ETHR_LIB currently searches for 'pthreads', and -dnl 'win32_threads'. If no thread library was found ETHR_LIBS, ETHR_X_LIBS, -dnl ETHR_DEFS, ETHR_THR_LIB_BASE, and ETHR_LIB_NAME are all set to the -dnl empty string. -dnl - -AC_DEFUN(ERL_FIND_ETHR_LIB, -[ - -AC_ARG_ENABLE(native-ethr-impls, - AS_HELP_STRING([--disable-native-ethr-impls], - [disable native ethread implementations]), -[ case "$enableval" in - no) disable_native_ethr_impls=yes ;; - *) disable_native_ethr_impls=no ;; - esac ], disable_native_ethr_impls=no) - -test "X$disable_native_ethr_impls" = "Xyes" && - AC_DEFINE(ETHR_DISABLE_NATIVE_IMPLS, 1, [Define if you want to disable native ethread implementations]) - -AC_ARG_ENABLE(x86-out-of-order, - AS_HELP_STRING([--enable-x86-out-of-order], - [enable x86/x84_64 out of order support (default disabled)])) - -AC_ARG_ENABLE(prefer-gcc-native-ethr-impls, - AS_HELP_STRING([--enable-prefer-gcc-native-ethr-impls], - [prefer gcc native ethread implementations]), -[ case "$enableval" in - yes) enable_prefer_gcc_native_ethr_impls=yes ;; - *) enable_prefer_gcc_native_ethr_impls=no ;; - esac ], enable_prefer_gcc_native_ethr_impls=no) - -test $enable_prefer_gcc_native_ethr_impls = yes && - AC_DEFINE(ETHR_PREFER_GCC_NATIVE_IMPLS, 1, [Define if you prefer gcc native ethread implementations]) - -AC_ARG_WITH(libatomic_ops, - AS_HELP_STRING([--with-libatomic_ops=PATH], - [specify and prefer usage of libatomic_ops in the ethread library])) - -AC_ARG_WITH(with_sparc_memory_order, - AS_HELP_STRING([--with-sparc-memory-order=TSO|PSO|RMO], - [specify sparc memory order (defaults to RMO)])) - -LM_CHECK_THR_LIB -ERL_INTERNAL_LIBS - -ethr_have_native_atomics=no -ethr_have_native_spinlock=no -ETHR_THR_LIB_BASE="$THR_LIB_NAME" -ETHR_THR_LIB_BASE_TYPE="$THR_LIB_TYPE" -ETHR_DEFS="$THR_DEFS" -ETHR_X_LIBS="$THR_LIBS $ERTS_INTERNAL_X_LIBS" -ETHR_LIBS= -ETHR_LIB_NAME= - -ethr_modified_default_stack_size= - -dnl Name of lib where ethread implementation is located -ethr_lib_name=ethread - -case "$THR_LIB_NAME" in - - win32_threads) - ETHR_THR_LIB_BASE_DIR=win - # * _WIN32_WINNT >= 0x0400 is needed for - # TryEnterCriticalSection - # * _WIN32_WINNT >= 0x0403 is needed for - # InitializeCriticalSectionAndSpinCount - # The ethread lib will refuse to build if _WIN32_WINNT < 0x0403. - # - # -D_WIN32_WINNT should have been defined in $CPPFLAGS; fetch it - # and save it in ETHR_DEFS. - found_win32_winnt=no - for cppflag in $CPPFLAGS; do - case $cppflag in - -DWINVER*) - ETHR_DEFS="$ETHR_DEFS $cppflag" - ;; - -D_WIN32_WINNT*) - ETHR_DEFS="$ETHR_DEFS $cppflag" - found_win32_winnt=yes - ;; - *) - ;; - esac - done - if test $found_win32_winnt = no; then - AC_MSG_ERROR([-D_WIN32_WINNT missing in CPPFLAGS]) - fi - - AC_DEFINE(ETHR_WIN32_THREADS, 1, [Define if you have win32 threads]) - - if test "X$disable_native_ethr_impls" = "Xyes"; then - have_interlocked_op=no - ethr_have_native_atomics=no - else - ETHR_CHK_INTERLOCKED([_InterlockedDecrement], [1], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDDECREMENT, 1, [Define if you have _InterlockedDecrement()])) - ETHR_CHK_INTERLOCKED([_InterlockedDecrement_rel], [1], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDDECREMENT_REL, 1, [Define if you have _InterlockedDecrement_rel()])) - ETHR_CHK_INTERLOCKED([_InterlockedIncrement], [1], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDINCREMENT, 1, [Define if you have _InterlockedIncrement()])) - ETHR_CHK_INTERLOCKED([_InterlockedIncrement_acq], [1], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDINCREMENT_ACQ, 1, [Define if you have _InterlockedIncrement_acq()])) - ETHR_CHK_INTERLOCKED([_InterlockedExchangeAdd], [2], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGEADD, 1, [Define if you have _InterlockedExchangeAdd()])) - ETHR_CHK_INTERLOCKED([_InterlockedExchangeAdd_acq], [2], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGEADD_ACQ, 1, [Define if you have _InterlockedExchangeAdd_acq()])) - ETHR_CHK_INTERLOCKED([_InterlockedAnd], [2], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDAND, 1, [Define if you have _InterlockedAnd()])) - ETHR_CHK_INTERLOCKED([_InterlockedOr], [2], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDOR, 1, [Define if you have _InterlockedOr()])) - ETHR_CHK_INTERLOCKED([_InterlockedExchange], [2], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGE, 1, [Define if you have _InterlockedExchange()])) - ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange], [3], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE, 1, [Define if you have _InterlockedCompareExchange()])) - test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes - ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange_acq], [3], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE_ACQ, 1, [Define if you have _InterlockedCompareExchange_acq()])) - test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes - ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange_rel], [3], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE_REL, 1, [Define if you have _InterlockedCompareExchange_rel()])) - test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes - - ETHR_CHK_INTERLOCKED([_InterlockedDecrement64], [1], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDDECREMENT64, 1, [Define if you have _InterlockedDecrement64()])) - ETHR_CHK_INTERLOCKED([_InterlockedDecrement64_rel], [1], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDDECREMENT64_REL, 1, [Define if you have _InterlockedDecrement64_rel()])) - ETHR_CHK_INTERLOCKED([_InterlockedIncrement64], [1], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDINCREMENT64, 1, [Define if you have _InterlockedIncrement64()])) - ETHR_CHK_INTERLOCKED([_InterlockedIncrement64_acq], [1], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDINCREMENT64_ACQ, 1, [Define if you have _InterlockedIncrement64_acq()])) - ETHR_CHK_INTERLOCKED([_InterlockedExchangeAdd64], [2], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGEADD64, 1, [Define if you have _InterlockedExchangeAdd64()])) - ETHR_CHK_INTERLOCKED([_InterlockedExchangeAdd64_acq], [2], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGEADD64_ACQ, 1, [Define if you have _InterlockedExchangeAdd64_acq()])) - ETHR_CHK_INTERLOCKED([_InterlockedAnd64], [2], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDAND64, 1, [Define if you have _InterlockedAnd64()])) - ETHR_CHK_INTERLOCKED([_InterlockedOr64], [2], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDOR64, 1, [Define if you have _InterlockedOr64()])) - ETHR_CHK_INTERLOCKED([_InterlockedExchange64], [2], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGE64, 1, [Define if you have _InterlockedExchange64()])) - ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange64], [3], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE64, 1, [Define if you have _InterlockedCompareExchange64()])) - test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes - ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange64_acq], [3], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE64_ACQ, 1, [Define if you have _InterlockedCompareExchange64_acq()])) - test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes - ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange64_rel], [3], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE64_REL, 1, [Define if you have _InterlockedCompareExchange64_rel()])) - test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes - - ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange128], [4], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE128, 1, [Define if you have _InterlockedCompareExchange128()])) - fi - test "$ethr_have_native_atomics" = "yes" && ethr_have_native_spinlock=yes - ;; - - pthread|ose_threads) - case "$THR_LIB_NAME" in - pthread) - ETHR_THR_LIB_BASE_DIR=pthread - AC_DEFINE(ETHR_PTHREADS, 1, [Define if you have pthreads]) - ;; - ose_threads) - AC_DEFINE(ETHR_OSE_THREADS, 1, - [Define if you have OSE style threads]) - ETHR_THR_LIB_BASE_DIR=ose - AC_CHECK_HEADER(ose_spi/ose_spi.h, - AC_DEFINE(HAVE_OSE_SPI_H, 1, - [Define if you have the "ose_spi/ose_spi.h" header file.])) - ;; - esac - if test "x$THR_LIB_NAME" = "xpthread"; then - case $host_os in - openbsd*) - # The default stack size is insufficient for our needs - # on OpenBSD. We increase it to 256 kilo words. - ethr_modified_default_stack_size=256;; - linux*) - ETHR_DEFS="$ETHR_DEFS -D_GNU_SOURCE" - - if test X$cross_compiling = Xyes; then - case X$erl_xcomp_linux_usable_sigusrx in - X) usable_sigusrx=cross;; - Xyes|Xno) usable_sigusrx=$erl_xcomp_linux_usable_sigusrx;; - *) AC_MSG_ERROR([Bad erl_xcomp_linux_usable_sigusrx value: $erl_xcomp_linux_usable_sigusrx]);; - esac - case X$erl_xcomp_linux_usable_sigaltstack in - X) usable_sigaltstack=cross;; - Xyes|Xno) usable_sigaltstack=$erl_xcomp_linux_usable_sigaltstack;; - *) AC_MSG_ERROR([Bad erl_xcomp_linux_usable_sigaltstack value: $erl_xcomp_linux_usable_sigaltstack]);; - esac - else - # FIXME: Test for actual problems instead of kernel versions - linux_kernel_vsn_=`uname -r` - case $linux_kernel_vsn_ in - [[0-1]].*|2.[[0-1]]|2.[[0-1]].*) - usable_sigusrx=no - usable_sigaltstack=no;; - 2.[[2-3]]|2.[[2-3]].*) - usable_sigusrx=yes - usable_sigaltstack=no;; - *) - usable_sigusrx=yes - usable_sigaltstack=yes;; - esac - fi - - AC_MSG_CHECKING(if SIGUSR1 and SIGUSR2 can be used) - AC_MSG_RESULT($usable_sigusrx) - if test $usable_sigusrx = cross; then - usable_sigusrx=yes - AC_MSG_WARN([result yes guessed because of cross compilation]) - fi - if test $usable_sigusrx = no; then - ETHR_DEFS="$ETHR_DEFS -DETHR_UNUSABLE_SIGUSRX" - fi - - AC_MSG_CHECKING(if sigaltstack can be used) - AC_MSG_RESULT($usable_sigaltstack) - if test $usable_sigaltstack = cross; then - usable_sigaltstack=yes - AC_MSG_WARN([result yes guessed because of cross compilation]) - fi - if test $usable_sigaltstack = no; then - ETHR_DEFS="$ETHR_DEFS -DETHR_UNUSABLE_SIGALTSTACK" - fi - ;; - *) ;; - esac - - fi - dnl We sometimes need ETHR_DEFS in order to find certain headers - dnl (at least for pthread.h on osf1). - saved_cppflags="$CPPFLAGS" - CPPFLAGS="$CPPFLAGS $ETHR_DEFS" - - dnl We need the thread library in order to find some functions - saved_libs="$LIBS" - LIBS="$LIBS $ETHR_X_LIBS" - - dnl - dnl Check for headers - dnl - AC_CHECK_HEADER(pthread.h, \ - AC_DEFINE(ETHR_HAVE_PTHREAD_H, 1, \ -[Define if you have the <pthread.h> header file.])) - - dnl Some Linuxes have <pthread/mit/pthread.h> instead of <pthread.h> - AC_CHECK_HEADER(pthread/mit/pthread.h, \ - AC_DEFINE(ETHR_HAVE_MIT_PTHREAD_H, 1, \ -[Define if the pthread.h header file is in pthread/mit directory.])) - - if test $NEED_NPTL_PTHREAD_H = yes; then - AC_DEFINE(ETHR_NEED_NPTL_PTHREAD_H, 1, \ -[Define if you need the <nptl/pthread.h> header file.]) - fi - - AC_CHECK_HEADER(sched.h, \ - AC_DEFINE(ETHR_HAVE_SCHED_H, 1, \ -[Define if you have the <sched.h> header file.])) - - AC_CHECK_HEADER(sys/time.h, \ - AC_DEFINE(ETHR_HAVE_SYS_TIME_H, 1, \ -[Define if you have the <sys/time.h> header file.])) - - AC_TRY_COMPILE([#include <time.h> - #include <sys/time.h>], - [struct timeval *tv; return 0;], - AC_DEFINE(ETHR_TIME_WITH_SYS_TIME, 1, \ -[Define if you can safely include both <sys/time.h> and <time.h>.])) - - - dnl - dnl Check for functions - dnl - if test "x$THR_LIB_NAME" = "xpthread"; then - AC_CHECK_FUNC(pthread_spin_lock, \ - [ethr_have_native_spinlock=yes \ - AC_DEFINE(ETHR_HAVE_PTHREAD_SPIN_LOCK, 1, \ -[Define if you have the pthread_spin_lock function.])]) - - have_sched_yield=no - have_librt_sched_yield=no - AC_CHECK_FUNC(sched_yield, [have_sched_yield=yes]) - if test $have_sched_yield = no; then - AC_CHECK_LIB(rt, sched_yield, - [have_librt_sched_yield=yes - ETHR_X_LIBS="$ETHR_X_LIBS -lrt"]) - fi - if test $have_sched_yield = yes || test $have_librt_sched_yield = yes; then - AC_DEFINE(ETHR_HAVE_SCHED_YIELD, 1, [Define if you have the sched_yield() function.]) - AC_MSG_CHECKING([whether sched_yield() returns an int]) - sched_yield_ret_int=no - AC_TRY_COMPILE([ - #ifdef ETHR_HAVE_SCHED_H - #include <sched.h> - #endif - ], - [int sched_yield();], - [sched_yield_ret_int=yes]) - AC_MSG_RESULT([$sched_yield_ret_int]) - if test $sched_yield_ret_int = yes; then - AC_DEFINE(ETHR_SCHED_YIELD_RET_INT, 1, [Define if sched_yield() returns an int.]) - fi - fi - - have_pthread_yield=no - AC_CHECK_FUNC(pthread_yield, [have_pthread_yield=yes]) - if test $have_pthread_yield = yes; then - AC_DEFINE(ETHR_HAVE_PTHREAD_YIELD, 1, [Define if you have the pthread_yield() function.]) - AC_MSG_CHECKING([whether pthread_yield() returns an int]) - pthread_yield_ret_int=no - AC_TRY_COMPILE([ - #if defined(ETHR_NEED_NPTL_PTHREAD_H) - #include <nptl/pthread.h> - #elif defined(ETHR_HAVE_MIT_PTHREAD_H) - #include <pthread/mit/pthread.h> - #elif defined(ETHR_HAVE_PTHREAD_H) - #include <pthread.h> - #endif - ], - [int pthread_yield();], - [pthread_yield_ret_int=yes]) - AC_MSG_RESULT([$pthread_yield_ret_int]) - if test $pthread_yield_ret_int = yes; then - AC_DEFINE(ETHR_PTHREAD_YIELD_RET_INT, 1, [Define if pthread_yield() returns an int.]) - fi - fi - - have_pthread_rwlock_init=no - AC_CHECK_FUNC(pthread_rwlock_init, [have_pthread_rwlock_init=yes]) - if test $have_pthread_rwlock_init = yes; then - - ethr_have_pthread_rwlockattr_setkind_np=no - AC_CHECK_FUNC(pthread_rwlockattr_setkind_np, - [ethr_have_pthread_rwlockattr_setkind_np=yes]) - - if test $ethr_have_pthread_rwlockattr_setkind_np = yes; then - AC_DEFINE(ETHR_HAVE_PTHREAD_RWLOCKATTR_SETKIND_NP, 1, \ -[Define if you have the pthread_rwlockattr_setkind_np() function.]) - - AC_MSG_CHECKING([for PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP]) - ethr_pthread_rwlock_writer_nonrecursive_initializer_np=no - AC_TRY_LINK([ - #if defined(ETHR_NEED_NPTL_PTHREAD_H) - #include <nptl/pthread.h> - #elif defined(ETHR_HAVE_MIT_PTHREAD_H) - #include <pthread/mit/pthread.h> - #elif defined(ETHR_HAVE_PTHREAD_H) - #include <pthread.h> - #endif - ], - [ - pthread_rwlockattr_t *attr; - return pthread_rwlockattr_setkind_np(attr, - PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP); - ], - [ethr_pthread_rwlock_writer_nonrecursive_initializer_np=yes]) - AC_MSG_RESULT([$ethr_pthread_rwlock_writer_nonrecursive_initializer_np]) - if test $ethr_pthread_rwlock_writer_nonrecursive_initializer_np = yes; then - AC_DEFINE(ETHR_HAVE_PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP, 1, \ -[Define if you have the PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP rwlock attribute.]) - fi - fi - fi - - if test "$force_pthread_rwlocks" = "yes"; then - - AC_DEFINE(ETHR_FORCE_PTHREAD_RWLOCK, 1, \ -[Define if you want to force usage of pthread rwlocks]) - - if test $have_pthread_rwlock_init = yes; then - AC_MSG_WARN([Forced usage of pthread rwlocks. Note that this implementation may suffer from starvation issues.]) - else - AC_MSG_ERROR([User forced usage of pthread rwlock, but no such implementation was found]) - fi - fi - - AC_CHECK_FUNC(pthread_attr_setguardsize, \ - AC_DEFINE(ETHR_HAVE_PTHREAD_ATTR_SETGUARDSIZE, 1, \ -[Define if you have the pthread_attr_setguardsize function.])) - - linux_futex=no - AC_MSG_CHECKING([for Linux futexes]) - AC_TRY_LINK([ - #include <sys/syscall.h> - #include <unistd.h> - #include <linux/futex.h> - #include <sys/time.h> - ], - [ - int i = 1; - syscall(__NR_futex, (void *) &i, FUTEX_WAKE, 1, - (void*)0,(void*)0, 0); - syscall(__NR_futex, (void *) &i, FUTEX_WAIT, 0, - (void*)0,(void*)0, 0); - return 0; - ], - linux_futex=yes) - AC_MSG_RESULT([$linux_futex]) - test $linux_futex = yes && AC_DEFINE(ETHR_HAVE_LINUX_FUTEX, 1, [Define if you have a linux futex implementation.]) - - fi - - AC_CHECK_SIZEOF(int) - AC_CHECK_SIZEOF(long) - AC_CHECK_SIZEOF(long long) - AC_CHECK_SIZEOF(__int128_t) - - if test "$ac_cv_sizeof_int" = "4"; then - int32="int" - elif test "$ac_cv_sizeof_long" = "4"; then - int32="long" - elif test "$ac_cv_sizeof_long_long" = "4"; then - int32="long long" - else - AC_MSG_ERROR([No 32-bit type found]) - fi - - if test "$ac_cv_sizeof_int" = "8"; then - int64="int" - elif test "$ac_cv_sizeof_long" = "8"; then - int64="long" - elif test "$ac_cv_sizeof_long_long" = "8"; then - int64="long long" - else - AC_MSG_ERROR([No 64-bit type found]) - fi - - int128=no - if test "$ac_cv_sizeof___int128_t" = "16"; then - int128="__int128_t" - fi - - if test "X$disable_native_ethr_impls" = "Xyes"; then - ethr_have_native_atomics=no - else - ETHR_CHK_SYNC_OP([__sync_val_compare_and_swap], [3], [32], [$int32], AC_DEFINE(ETHR_HAVE___SYNC_VAL_COMPARE_AND_SWAP32, 1, [Define if you have __sync_val_compare_and_swap() for 32-bit integers])) - test "$have_sync_op" = "yes" && ethr_have_native_atomics=yes - ETHR_CHK_SYNC_OP([__sync_add_and_fetch], [2], [32], [$int32], AC_DEFINE(ETHR_HAVE___SYNC_ADD_AND_FETCH32, 1, [Define if you have __sync_add_and_fetch() for 32-bit integers])) - ETHR_CHK_SYNC_OP([__sync_fetch_and_and], [2], [32], [$int32], AC_DEFINE(ETHR_HAVE___SYNC_FETCH_AND_AND32, 1, [Define if you have __sync_fetch_and_and() for 32-bit integers])) - ETHR_CHK_SYNC_OP([__sync_fetch_and_or], [2], [32], [$int32], AC_DEFINE(ETHR_HAVE___SYNC_FETCH_AND_OR32, 1, [Define if you have __sync_fetch_and_or() for 32-bit integers])) - - ETHR_CHK_SYNC_OP([__sync_val_compare_and_swap], [3], [64], [$int64], AC_DEFINE(ETHR_HAVE___SYNC_VAL_COMPARE_AND_SWAP64, 1, [Define if you have __sync_val_compare_and_swap() for 64-bit integers])) - test "$have_sync_op" = "yes" && ethr_have_native_atomics=yes - ETHR_CHK_SYNC_OP([__sync_add_and_fetch], [2], [64], [$int64], AC_DEFINE(ETHR_HAVE___SYNC_ADD_AND_FETCH64, 1, [Define if you have __sync_add_and_fetch() for 64-bit integers])) - ETHR_CHK_SYNC_OP([__sync_fetch_and_and], [2], [64], [$int64], AC_DEFINE(ETHR_HAVE___SYNC_FETCH_AND_AND64, 1, [Define if you have __sync_fetch_and_and() for 64-bit integers])) - ETHR_CHK_SYNC_OP([__sync_fetch_and_or], [2], [64], [$int64], AC_DEFINE(ETHR_HAVE___SYNC_FETCH_AND_OR64, 1, [Define if you have __sync_fetch_and_or() for 64-bit integers])) - - if test $int128 != no; then - ETHR_CHK_SYNC_OP([__sync_val_compare_and_swap], [3], [128], [$int128], AC_DEFINE(ETHR_HAVE___SYNC_VAL_COMPARE_AND_SWAP128, 1, [Define if you have __sync_val_compare_and_swap() for 128-bit integers])) - fi - - AC_MSG_CHECKING([for a usable libatomic_ops implementation]) - case "x$with_libatomic_ops" in - xno | xyes | x) - libatomic_ops_include= - ;; - *) - if test -d "${with_libatomic_ops}/include"; then - libatomic_ops_include="-I$with_libatomic_ops/include" - CPPFLAGS="$CPPFLAGS $libatomic_ops_include" - else - AC_MSG_ERROR([libatomic_ops include directory $with_libatomic_ops/include not found]) - fi;; - esac - ethr_have_libatomic_ops=no - AC_TRY_LINK([#include "atomic_ops.h"], - [ - volatile AO_t x; - AO_t y; - int z; - - AO_nop_full(); -#if defined(AO_HAVE_store) - AO_store(&x, (AO_t) 0); -#elif defined(AO_HAVE_store_release) - AO_store_release(&x, (AO_t) 0); -#else -#error No store -#endif -#if defined(AO_HAVE_load) - z = AO_load(&x); -#elif defined(AO_HAVE_load_acquire) - z = AO_load_acquire(&x); -#else -#error No load -#endif -#if defined(AO_HAVE_compare_and_swap_full) - z = AO_compare_and_swap_full(&x, (AO_t) 0, (AO_t) 1); -#elif defined(AO_HAVE_compare_and_swap_release) - z = AO_compare_and_swap_release(&x, (AO_t) 0, (AO_t) 1); -#elif defined(AO_HAVE_compare_and_swap_acquire) - z = AO_compare_and_swap_acquire(&x, (AO_t) 0, (AO_t) 1); -#elif defined(AO_HAVE_compare_and_swap) - z = AO_compare_and_swap(&x, (AO_t) 0, (AO_t) 1); -#else -#error No compare_and_swap -#endif - ], - [ethr_have_native_atomics=yes - ethr_have_libatomic_ops=yes]) - AC_MSG_RESULT([$ethr_have_libatomic_ops]) - if test $ethr_have_libatomic_ops = yes; then - AC_CHECK_SIZEOF(AO_t, , - [ - #include <stdio.h> - #include "atomic_ops.h" - ]) - AC_DEFINE_UNQUOTED(ETHR_SIZEOF_AO_T, $ac_cv_sizeof_AO_t, [Define to the size of AO_t if libatomic_ops is used]) - - AC_DEFINE(ETHR_HAVE_LIBATOMIC_OPS, 1, [Define if you have libatomic_ops atomic operations]) - if test "x$with_libatomic_ops" != "xno" && test "x$with_libatomic_ops" != "x"; then - AC_DEFINE(ETHR_PREFER_LIBATOMIC_OPS_NATIVE_IMPLS, 1, [Define if you prefer libatomic_ops native ethread implementations]) - fi - ETHR_DEFS="$ETHR_DEFS $libatomic_ops_include" - elif test "x$with_libatomic_ops" != "xno" && test "x$with_libatomic_ops" != "x"; then - AC_MSG_ERROR([No usable libatomic_ops implementation found]) - fi - - case "$host_cpu" in - sparc | sun4u | sparc64 | sun4v) - case "$with_sparc_memory_order" in - "TSO") - AC_DEFINE(ETHR_SPARC_TSO, 1, [Define if only run in Sparc TSO mode]);; - "PSO") - AC_DEFINE(ETHR_SPARC_PSO, 1, [Define if only run in Sparc PSO, or TSO mode]);; - "RMO"|"") - AC_DEFINE(ETHR_SPARC_RMO, 1, [Define if run in Sparc RMO, PSO, or TSO mode]);; - *) - AC_MSG_ERROR([Unsupported Sparc memory order: $with_sparc_memory_order]);; - esac - ethr_have_native_atomics=yes;; - i86pc | i*86 | x86_64 | amd64) - if test "$enable_x86_out_of_order" = "yes"; then - AC_DEFINE(ETHR_X86_OUT_OF_ORDER, 1, [Define if x86/x86_64 out of order instructions should be synchronized]) - fi - ethr_have_native_atomics=yes;; - macppc | ppc | powerpc | "Power Macintosh") - ethr_have_native_atomics=yes;; - tile) - ethr_have_native_atomics=yes;; - *) - ;; - esac - - fi - - test ethr_have_native_atomics = "yes" && ethr_have_native_spinlock=yes - - dnl Restore LIBS - LIBS=$saved_libs - dnl restore CPPFLAGS - CPPFLAGS=$saved_cppflags - - ;; - *) - ;; -esac - -AC_MSG_CHECKING([whether default stack size should be modified]) -if test "x$ethr_modified_default_stack_size" != "x"; then - AC_DEFINE_UNQUOTED(ETHR_MODIFIED_DEFAULT_STACK_SIZE, $ethr_modified_default_stack_size, [Define if you want to modify the default stack size]) - AC_MSG_RESULT([yes; to $ethr_modified_default_stack_size kilo words]) -else - AC_MSG_RESULT([no]) -fi - -if test "x$ETHR_THR_LIB_BASE" != "x"; then - ETHR_DEFS="-DUSE_THREADS $ETHR_DEFS" - ETHR_LIBS="-l$ethr_lib_name -lerts_internal_r $ETHR_X_LIBS" - ETHR_LIB_NAME=$ethr_lib_name -fi - -AC_CHECK_SIZEOF(void *) -AC_DEFINE_UNQUOTED(ETHR_SIZEOF_PTR, $ac_cv_sizeof_void_p, [Define to the size of pointers]) - -AC_CHECK_SIZEOF(int) -AC_DEFINE_UNQUOTED(ETHR_SIZEOF_INT, $ac_cv_sizeof_int, [Define to the size of int]) -AC_CHECK_SIZEOF(long) -AC_DEFINE_UNQUOTED(ETHR_SIZEOF_LONG, $ac_cv_sizeof_long, [Define to the size of long]) -AC_CHECK_SIZEOF(long long) -AC_DEFINE_UNQUOTED(ETHR_SIZEOF_LONG_LONG, $ac_cv_sizeof_long_long, [Define to the size of long long]) -AC_CHECK_SIZEOF(__int64) -AC_DEFINE_UNQUOTED(ETHR_SIZEOF___INT64, $ac_cv_sizeof___int64, [Define to the size of __int64]) -AC_CHECK_SIZEOF(__int128_t) -AC_DEFINE_UNQUOTED(ETHR_SIZEOF___INT128_T, $ac_cv_sizeof___int128_t, [Define to the size of __int128_t]) - - -case X$erl_xcomp_bigendian in - X) ;; - Xyes|Xno) ac_cv_c_bigendian=$erl_xcomp_bigendian;; - *) AC_MSG_ERROR([Bad erl_xcomp_bigendian value: $erl_xcomp_bigendian]);; -esac - -AC_C_BIGENDIAN - -if test "$ac_cv_c_bigendian" = "yes"; then - AC_DEFINE(ETHR_BIGENDIAN, 1, [Define if bigendian]) -fi - -case X$erl_xcomp_double_middle_endian in - X) ;; - Xyes|Xno|Xunknown) ac_cv_c_double_middle_endian=$erl_xcomp_double_middle_endian;; - *) AC_MSG_ERROR([Bad erl_xcomp_double_middle_endian value: $erl_xcomp_double_middle_endian]);; -esac - -AC_C_DOUBLE_MIDDLE_ENDIAN - -ETHR_X86_SSE2_ASM=no -case "$GCC-$ac_cv_sizeof_void_p-$host_cpu" in - yes-4-i86pc | yes-4-i*86 | yes-4-x86_64 | yes-4-amd64) - AC_MSG_CHECKING([for gcc sse2 asm support]) - save_CFLAGS="$CFLAGS" - CFLAGS="$CFLAGS -msse2" - gcc_sse2_asm=no - AC_TRY_COMPILE([], - [ - long long x, *y; - __asm__ __volatile__("movq %1, %0\n\t" : "=x"(x) : "m"(*y) : "memory"); - ], - [gcc_sse2_asm=yes]) - CFLAGS="$save_CFLAGS" - AC_MSG_RESULT([$gcc_sse2_asm]) - if test "$gcc_sse2_asm" = "yes"; then - AC_DEFINE(ETHR_GCC_HAVE_SSE2_ASM_SUPPORT, 1, [Define if you use a gcc that supports -msse2 and understand sse2 specific asm statements]) - ETHR_X86_SSE2_ASM=yes - fi - ;; - *) - ;; -esac - -case "$GCC-$host_cpu" in - yes-i86pc | yes-i*86 | yes-x86_64 | yes-amd64) - gcc_dw_cmpxchg_asm=no - AC_MSG_CHECKING([for gcc double word cmpxchg asm support]) - AC_TRY_COMPILE([], - [ - char xchgd; - long new[2], xchg[2], *p; - __asm__ __volatile__( -#if ETHR_SIZEOF_PTR == 4 && defined(__PIC__) && __PIC__ - "pushl %%ebx\n\t" - "movl %8, %%ebx\n\t" -#endif -#if ETHR_SIZEOF_PTR == 4 - "lock; cmpxchg8b %0\n\t" -#else - "lock; cmpxchg16b %0\n\t" -#endif - "setz %3\n\t" -#if ETHR_SIZEOF_PTR == 4 && defined(__PIC__) && __PIC__ - "popl %%ebx\n\t" -#endif - : "=m"(*p), "=d"(xchg[1]), "=a"(xchg[0]), "=c"(xchgd) - : "m"(*p), "1"(xchg[1]), "2"(xchg[0]), "3"(new[1]), -#if ETHR_SIZEOF_PTR == 4 && defined(__PIC__) && __PIC__ - "r"(new[0]) -#else - "b"(new[0]) -#endif - : "cc", "memory"); - - ], - [gcc_dw_cmpxchg_asm=yes]) - if test $gcc_dw_cmpxchg_asm = no && test $ac_cv_sizeof_void_p = 4; then - AC_TRY_COMPILE([], - [ - char xchgd; - long new[2], xchg[2], *p; -#if !defined(__PIC__) || !__PIC__ -# error nope -#endif - __asm__ __volatile__( - "pushl %%ebx\n\t" - "movl (%7), %%ebx\n\t" - "movl 4(%7), %%ecx\n\t" - "lock; cmpxchg8b %0\n\t" - "setz %3\n\t" - "popl %%ebx\n\t" - : "=m"(*p), "=d"(xchg[1]), "=a"(xchg[0]), "=c"(xchgd) - : "m"(*p), "1"(xchg[1]), "2"(xchg[0]), "3"(new) - : "cc", "memory"); - - ], - [gcc_dw_cmpxchg_asm=yes]) - if test "$gcc_dw_cmpxchg_asm" = "yes"; then - AC_DEFINE(ETHR_CMPXCHG8B_REGISTER_SHORTAGE, 1, [Define if you get a register shortage with cmpxchg8b and position independent code]) - fi - fi - AC_MSG_RESULT([$gcc_dw_cmpxchg_asm]) - if test "$gcc_dw_cmpxchg_asm" = "yes"; then - AC_DEFINE(ETHR_GCC_HAVE_DW_CMPXCHG_ASM_SUPPORT, 1, [Define if you use a gcc that supports the double word cmpxchg instruction]) - fi;; - *) - ;; -esac - -AC_DEFINE(ETHR_HAVE_ETHREAD_DEFINES, 1, \ -[Define if you have all ethread defines]) - -AC_SUBST(ETHR_X_LIBS) -AC_SUBST(ETHR_LIBS) -AC_SUBST(ETHR_LIB_NAME) -AC_SUBST(ETHR_DEFS) -AC_SUBST(ETHR_THR_LIB_BASE) -AC_SUBST(ETHR_THR_LIB_BASE_DIR) -AC_SUBST(ETHR_X86_SSE2_ASM) - -]) - - - -dnl ---------------------------------------------------------------------- -dnl -dnl ERL_TIME_CORRECTION -dnl -dnl In the presence of a high resolution realtime timer Erlang can adapt -dnl its view of time relative to this timer. On solaris such a timer is -dnl available with the syscall gethrtime(). On other OS's a fallback -dnl solution using times() is implemented. (However on e.g. FreeBSD times() -dnl is implemented using gettimeofday so it doesn't make much sense to -dnl use it there...) On second thought, it seems to be safer to do it the -dnl other way around. I.e. only use times() on OS's where we know it will -dnl work... -dnl - -AC_DEFUN(ERL_TIME_CORRECTION, -[if test x$ac_cv_func_gethrtime = x; then - AC_CHECK_FUNC(gethrtime) -fi -if test x$clock_gettime_correction = xunknown; then - AC_TRY_COMPILE([#include <time.h>], - [struct timespec ts; - long long result; - clock_gettime(CLOCK_MONOTONIC,&ts); - result = ((long long) ts.tv_sec) * 1000000000LL + - ((long long) ts.tv_nsec);], - clock_gettime_compiles=yes, - clock_gettime_compiles=no) -else - clock_gettime_compiles=no -fi - - -AC_CACHE_CHECK([how to correct for time adjustments], erl_cv_time_correction, -[ -case $clock_gettime_correction in - yes) - erl_cv_time_correction=clock_gettime;; - no|unknown) - case $ac_cv_func_gethrtime in - yes) - erl_cv_time_correction=hrtime ;; - no) - case $host_os in - linux*) - case $clock_gettime_correction in - unknown) - if test x$clock_gettime_compiles = xyes; then - if test X$cross_compiling != Xyes; then - linux_kernel_vsn_=`uname -r` - case $linux_kernel_vsn_ in - [[0-1]].*|2.[[0-5]]|2.[[0-5]].*) - erl_cv_time_correction=times ;; - *) - erl_cv_time_correction=clock_gettime;; - esac - else - case X$erl_xcomp_linux_clock_gettime_correction in - X) - erl_cv_time_correction=cross;; - Xyes|Xno) - if test $erl_xcomp_linux_clock_gettime_correction = yes; then - erl_cv_time_correction=clock_gettime - else - erl_cv_time_correction=times - fi;; - *) - AC_MSG_ERROR([Bad erl_xcomp_linux_clock_gettime_correction value: $erl_xcomp_linux_clock_gettime_correction]);; - esac - fi - else - erl_cv_time_correction=times - fi - ;; - *) - erl_cv_time_correction=times ;; - esac - ;; - *) - erl_cv_time_correction=none ;; - esac - ;; - esac - ;; -esac -]) - -xrtlib="" -case $erl_cv_time_correction in - times) - AC_DEFINE(CORRECT_USING_TIMES,[], - [Define if you do not have a high-res. timer & want to use times() instead]) - ;; - clock_gettime|cross) - if test $erl_cv_time_correction = cross; then - erl_cv_time_correction=clock_gettime - AC_MSG_WARN([result clock_gettime guessed because of cross compilation]) - fi - xrtlib="-lrt" - AC_DEFINE(GETHRTIME_WITH_CLOCK_GETTIME,[1], - [Define if you want to use clock_gettime to simulate gethrtime]) - ;; -esac -dnl -dnl Check if gethrvtime is working, and if to use procfs ioctl -dnl or (yet to be written) write to the procfs ctl file. -dnl - -AC_MSG_CHECKING([if gethrvtime works and how to use it]) -AC_TRY_RUN([ -/* gethrvtime procfs ioctl test */ -/* These need to be undef:ed to not break activation of - * micro level process accounting on /proc/self - */ -#ifdef _LARGEFILE_SOURCE -# undef _LARGEFILE_SOURCE -#endif -#ifdef _FILE_OFFSET_BITS -# undef _FILE_OFFSET_BITS -#endif -#include <stdlib.h> -#include <unistd.h> -#include <string.h> -#include <stdio.h> -#include <sys/time.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <sys/signal.h> -#include <sys/fault.h> -#include <sys/syscall.h> -#include <sys/procfs.h> -#include <fcntl.h> - -int main() { - long msacct = PR_MSACCT; - int fd; - long long start, stop; - int i; - pid_t pid = getpid(); - char proc_self[30] = "/proc/"; - - sprintf(proc_self+strlen(proc_self), "%lu", (unsigned long) pid); - if ( (fd = open(proc_self, O_WRONLY)) == -1) - exit(1); - if (ioctl(fd, PIOCSET, &msacct) < 0) - exit(2); - if (close(fd) < 0) - exit(3); - start = gethrvtime(); - for (i = 0; i < 100; i++) - stop = gethrvtime(); - if (start == 0) - exit(4); - if (start == stop) - exit(5); - exit(0); return 0; -} -], -erl_gethrvtime=procfs_ioctl, -erl_gethrvtime=false, -[ -case X$erl_xcomp_gethrvtime_procfs_ioctl in - X) - erl_gethrvtime=cross;; - Xyes|Xno) - if test $erl_xcomp_gethrvtime_procfs_ioctl = yes; then - erl_gethrvtime=procfs_ioctl - else - erl_gethrvtime=false - fi;; - *) - AC_MSG_ERROR([Bad erl_xcomp_gethrvtime_procfs_ioctl value: $erl_xcomp_gethrvtime_procfs_ioctl]);; -esac -]) - -case $erl_gethrvtime in - procfs_ioctl) - AC_DEFINE(HAVE_GETHRVTIME_PROCFS_IOCTL,[1], - [define if gethrvtime() works and uses ioctl() to /proc/self]) - AC_MSG_RESULT(uses ioctl to procfs) - ;; - *) - if test $erl_gethrvtime = cross; then - erl_gethrvtime=false - AC_MSG_RESULT(cross) - AC_MSG_WARN([result 'not working' guessed because of cross compilation]) - else - AC_MSG_RESULT(not working) - fi - - dnl - dnl Check if clock_gettime (linux) is working - dnl - - AC_MSG_CHECKING([if clock_gettime can be used to get process CPU time]) - save_libs=$LIBS - LIBS="-lrt" - AC_TRY_RUN([ - #include <stdlib.h> - #include <unistd.h> - #include <string.h> - #include <stdio.h> - #include <time.h> - int main() { - long long start, stop; - int i; - struct timespec tp; - - if (clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &tp) < 0) - exit(1); - start = ((long long)tp.tv_sec * 1000000000LL) + (long long)tp.tv_nsec; - for (i = 0; i < 100; i++) - clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &tp); - stop = ((long long)tp.tv_sec * 1000000000LL) + (long long)tp.tv_nsec; - if (start == 0) - exit(4); - if (start == stop) - exit(5); - exit(0); return 0; - } - ], - erl_clock_gettime=yes, - erl_clock_gettime=no, - [ - case X$erl_xcomp_clock_gettime_cpu_time in - X) erl_clock_gettime=cross;; - Xyes|Xno) erl_clock_gettime=$erl_xcomp_clock_gettime_cpu_time;; - *) AC_MSG_ERROR([Bad erl_xcomp_clock_gettime_cpu_time value: $erl_xcomp_clock_gettime_cpu_time]);; - esac - ]) - LIBS=$save_libs - case $host_os in - linux*) - AC_MSG_RESULT([no; not stable]) - LIBRT=$xrtlib - ;; - *) - AC_MSG_RESULT($erl_clock_gettime) - case $erl_clock_gettime in - yes) - AC_DEFINE(HAVE_CLOCK_GETTIME,[], - [define if clock_gettime() works for getting process time]) - LIBRT=-lrt - ;; - cross) - erl_clock_gettime=no - AC_MSG_WARN([result no guessed because of cross compilation]) - LIBRT=$xrtlib - ;; - *) - LIBRT=$xrtlib - ;; - esac - ;; - esac - AC_SUBST(LIBRT) - ;; -esac -])dnl - -dnl ---------------------------------------------------------------------- -dnl -dnl LM_TRY_ENABLE_CFLAG -dnl -dnl -dnl Tries a CFLAG and sees if it can be enabled without compiler errors -dnl $1: textual cflag to add -dnl $2: variable to store the modified CFLAG in -dnl Usage example LM_TRY_ENABLE_CFLAG([-Werror=return-type], [CFLAGS]) -dnl -dnl -AC_DEFUN([LM_TRY_ENABLE_CFLAG], [ - AC_MSG_CHECKING([if we can add $1 to $2 (via CFLAGS)]) - saved_CFLAGS=$CFLAGS; - CFLAGS="$1 $$2"; - AC_TRY_COMPILE([],[return 0;],can_enable_flag=true,can_enable_flag=false) - CFLAGS=$saved_CFLAGS; - if test "X$can_enable_flag" = "Xtrue"; then - AC_MSG_RESULT([yes]) - AS_VAR_SET($2, "$1 $$2") - else - AC_MSG_RESULT([no]) - fi -]) - -dnl ERL_TRY_LINK_JAVA(CLASSES, FUNCTION-BODY -dnl [ACTION_IF_FOUND [, ACTION-IF-NOT-FOUND]]) -dnl Freely inspired by AC_TRY_LINK. (Maybe better to create a -dnl AC_LANG_JAVA instead...) -AC_DEFUN(ERL_TRY_LINK_JAVA, -[java_link='$JAVAC conftest.java 1>&AC_FD_CC' -changequote(, )dnl -cat > conftest.java <<EOF -$1 -class conftest { public static void main(String[] args) { - $2 - ; return; }} -EOF -changequote([, ])dnl -if AC_TRY_EVAL(java_link) && test -s conftest.class; then - ifelse([$3], , :, [rm -rf conftest* - $3]) -else - echo "configure: failed program was:" 1>&AC_FD_CC - cat conftest.java 1>&AC_FD_CC - echo "configure: PATH was $PATH" 1>&AC_FD_CC -ifelse([$4], , , [ rm -rf conftest* - $4 -])dnl -fi -rm -f conftest*]) -#define UNSAFE_MASK 0xc0000000 /* Mask for bits that must be constant */ - - diff --git a/lib/odbc/doc/src/notes.xml b/lib/odbc/doc/src/notes.xml index 495a675631..7a7658b092 100644 --- a/lib/odbc/doc/src/notes.xml +++ b/lib/odbc/doc/src/notes.xml @@ -31,7 +31,46 @@ <p>This document describes the changes made to the odbc application. </p> - <section><title>ODBC 2.10.21</title> + <section><title>ODBC 2.10.22</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + OS X Mavericks is based on Darwin version 13.x, and + Yosemite on 14.x. Change the ODBC configure.in script to + recognize these versions.</p> + <p> + Own Id: OTP-12260</p> + </item> + </list> + </section> + + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + The commands longer than 127 chars sent to odbc server + crashed it, e.g. a connection string with driver path and + some additional parameters.</p> + <p> + Own Id: OTP-12346</p> + </item> + <item> + <p> + Distribute <c>autoconf</c> helpers to applications at + build time instead of having multiple identical copies + committed in the repository.</p> + <p> + Own Id: OTP-12348</p> + </item> + </list> + </section> + +</section> + +<section><title>ODBC 2.10.21</title> <section><title>Fixed Bugs and Malfunctions</title> <list> diff --git a/lib/odbc/vsn.mk b/lib/odbc/vsn.mk index b374e42d15..52c84429ec 100644 --- a/lib/odbc/vsn.mk +++ b/lib/odbc/vsn.mk @@ -1 +1 @@ -ODBC_VSN = 2.10.21 +ODBC_VSN = 2.10.22 diff --git a/lib/otp_mibs/doc/src/notes.xml b/lib/otp_mibs/doc/src/notes.xml index 391c82b1c5..c61978c99e 100644 --- a/lib/otp_mibs/doc/src/notes.xml +++ b/lib/otp_mibs/doc/src/notes.xml @@ -31,6 +31,22 @@ <p>This document describes the changes made to the OTP_Mibs application.</p> +<section><title>Otp_Mibs 1.0.10</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Make sure the clean rule for ssh, ssl, eunit and otp_mibs + actually removes generated files.</p> + <p> + Own Id: OTP-12200</p> + </item> + </list> + </section> + +</section> + <section><title>Otp_Mibs 1.0.9</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/otp_mibs/vsn.mk b/lib/otp_mibs/vsn.mk index 98db21c132..2ff59431f4 100644 --- a/lib/otp_mibs/vsn.mk +++ b/lib/otp_mibs/vsn.mk @@ -1,4 +1,4 @@ -OTP_MIBS_VSN = 1.0.9 +OTP_MIBS_VSN = 1.0.10 # Note: The branch 'otp_mibs' is defunct as of otp_mibs-1.0.4 and # should NOT be used again. diff --git a/lib/parsetools/doc/src/notes.xml b/lib/parsetools/doc/src/notes.xml index a8368740da..c8cb70b6d2 100644 --- a/lib/parsetools/doc/src/notes.xml +++ b/lib/parsetools/doc/src/notes.xml @@ -30,6 +30,24 @@ </header> <p>This document describes the changes made to the Parsetools application.</p> +<section><title>Parsetools 2.0.12</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + The line counter becomes invalid when rules with linewrap + are used. This issue appears because the parsing FSM does + not roll back the line counter after attempting such a + rule.</p> + <p> + Own Id: OTP-12238</p> + </item> + </list> + </section> + +</section> + <section><title>Parsetools 2.0.11</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/parsetools/vsn.mk b/lib/parsetools/vsn.mk index 8fd7422c1c..dd9cc2991c 100644 --- a/lib/parsetools/vsn.mk +++ b/lib/parsetools/vsn.mk @@ -1 +1 @@ -PARSETOOLS_VSN = 2.0.11 +PARSETOOLS_VSN = 2.0.12 diff --git a/lib/percept/doc/src/notes.xml b/lib/percept/doc/src/notes.xml index bae999ed1a..b51c8fcb4d 100644 --- a/lib/percept/doc/src/notes.xml +++ b/lib/percept/doc/src/notes.xml @@ -32,6 +32,21 @@ </header> <p>This document describes the changes made to the Percept application.</p> +<section><title>Percept 0.8.10</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Make sure to install .hrl files when needed</p> + <p> + Own Id: OTP-12197</p> + </item> + </list> + </section> + +</section> + <section><title>Percept 0.8.9</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/percept/vsn.mk b/lib/percept/vsn.mk index 935a9d1336..4451354e21 100644 --- a/lib/percept/vsn.mk +++ b/lib/percept/vsn.mk @@ -1 +1 @@ -PERCEPT_VSN = 0.8.9 +PERCEPT_VSN = 0.8.10 diff --git a/lib/runtime_tools/doc/src/notes.xml b/lib/runtime_tools/doc/src/notes.xml index 9b026aee11..2877355718 100644 --- a/lib/runtime_tools/doc/src/notes.xml +++ b/lib/runtime_tools/doc/src/notes.xml @@ -31,6 +31,23 @@ <p>This document describes the changes made to the Runtime_Tools application.</p> +<section><title>Runtime_Tools 1.8.15</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Add <c>nif_version</c> to <c>erlang:system_info/1</c> in + order to get the NIF API version of the runtime system in + a way similar to <c>driver_version</c>.</p> + <p> + Own Id: OTP-12298</p> + </item> + </list> + </section> + +</section> + <section><title>Runtime_Tools 1.8.14</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/runtime_tools/vsn.mk b/lib/runtime_tools/vsn.mk index 32953dfc5a..c1df23d2a2 100644 --- a/lib/runtime_tools/vsn.mk +++ b/lib/runtime_tools/vsn.mk @@ -1 +1 @@ -RUNTIME_TOOLS_VSN = 1.8.14 +RUNTIME_TOOLS_VSN = 1.8.15 diff --git a/lib/snmp/doc/src/notes.xml b/lib/snmp/doc/src/notes.xml index bbe6438f04..fd307ef824 100644 --- a/lib/snmp/doc/src/notes.xml +++ b/lib/snmp/doc/src/notes.xml @@ -33,6 +33,69 @@ </header> + <section> + <title>SNMP Development Toolkit 5.1.1</title> + <p>Version 5.1.1 supports code replacement in runtime from/to + version 5.1. </p> + + <section> + <title>Improvements and new features</title> +<!-- + <p>-</p> +--> + + <list type="bulleted"> + <item> + <p>[compiler] Refinement of type Opaque was not allowed. </p> + <p>MIB constructs such as '<c>SYNTAX Opaque (SIZE(0..65535))</c>' + was previously not allowed, + see the standard <c>ALARM-MIB</c> for eaxmple. </p> + <p>Own Id: OTP-12066</p> + <p>Aux Id: Seq 12669</p> + </item> + + </list> + + </section> + + <section> + <title>Fixed Bugs and Malfunctions</title> + <p>-</p> + +<!-- + <list type="bulleted"> + <item> + <p>[agent] + see <seealso marker="snmpa#load_mibs">load_mibs</seealso> and + <seealso marker="snmpa#unload_mibs">unload_mibs</seealso>. </p> + <p>Own Id: OTP-11216</p> + </item> + + </list> +--> + + </section> + + <section> + <title>Incompatibilities</title> + <p>-</p> + +<!-- + <list type="bulleted"> + <item> + <p>[manager] The old Addr-and-Port based API functions, previously + long deprecated and marked for deletion in R16B, has now been + removed. </p> + <p>Own Id: OTP-10027</p> + </item> + + </list> +--> + </section> + </section> <!-- 5.1.1 --> + + + <section><title>SNMP 5.1</title> <section><title>Improvements and New Features</title> diff --git a/lib/snmp/src/app/snmp.appup.src b/lib/snmp/src/app/snmp.appup.src index 1cc1a17b1d..e7e54f5b7e 100644 --- a/lib/snmp/src/app/snmp.appup.src +++ b/lib/snmp/src/app/snmp.appup.src @@ -28,9 +28,12 @@ %% {update, snmpa_local_db, soft, soft_purge, soft_purge, []} %% {add_module, snmpm_net_if_mt} [ + {"5.1", [ % Only compiler changes + ]}, {"5.0", [{restart_application, snmp}]}, {"4.25.1", [{restart_application, snmp}]}, {"4.25.0.1", [{restart_application, snmp}]}, + {"4.25.0.0.1", [{restart_application, snmp}]}, {"4.25", [{restart_application, snmp}]}, {"4.24.2", [{restart_application, snmp}]}, {"4.24.1", [{restart_application, snmp}]}, @@ -43,9 +46,12 @@ %% {remove, {snmpm_net_if_mt, soft_purge, soft_purge}} [ + {"5.1", [ % Only compiler changes + ]}, {"5.0", [{restart_application, snmp}]}, {"4.25.1", [{restart_application, snmp}]}, {"4.25.0.1", [{restart_application, snmp}]}, + {"4.25.0.0.1", [{restart_application, snmp}]}, {"4.25", [{restart_application, snmp}]}, {"4.24.2", [{restart_application, snmp}]}, {"4.24.1", [{restart_application, snmp}]}, diff --git a/lib/snmp/src/compile/snmpc_lib.erl b/lib/snmp/src/compile/snmpc_lib.erl index 5a661cf194..0f6393eeef 100644 --- a/lib/snmp/src/compile/snmpc_lib.erl +++ b/lib/snmp/src/compile/snmpc_lib.erl @@ -139,6 +139,7 @@ allow_size_rfc1902('Integer32') -> true; allow_size_rfc1902('Unsigned32') -> true; allow_size_rfc1902('OCTET STRING') -> true; allow_size_rfc1902('Gauge32') -> true; +allow_size_rfc1902('Opaque') -> true; allow_size_rfc1902(_) -> false. guess_integer_type() -> diff --git a/lib/snmp/src/manager/snmpm_net_if.erl b/lib/snmp/src/manager/snmpm_net_if.erl index cb72871177..b4cc165d2e 100644 --- a/lib/snmp/src/manager/snmpm_net_if.erl +++ b/lib/snmp/src/manager/snmpm_net_if.erl @@ -319,7 +319,7 @@ socket_open(IpPort, SocketOpts) -> Socket end. -socket_params(Domain, {IpAddr, IpPort}, BindTo, CommonSocketOpts) -> +socket_params(Domain, {IpAddr, IpPort} = Addr, BindTo, CommonSocketOpts) -> Family = snmp_conf:tdomain_to_family(Domain), SocketOpts = case Family of @@ -340,15 +340,18 @@ socket_params(Domain, {IpAddr, IpPort}, BindTo, CommonSocketOpts) -> {0, [{fd, Fd} | SocketOpts]} end; error -> - {IpPort, [{ip, IpAddr} | SocketOpts]} + socket_params(SocketOpts, Addr, BindTo) end; _ -> - case BindTo of - true -> - {IpPort, [{ip, IpAddr} | SocketOpts]}; - _ -> - {IpPort, SocketOpts} - end + socket_params(SocketOpts, Addr, BindTo) + end. +%% +socket_params(SocketOpts, {IpAddr, IpPort}, BindTo) -> + case BindTo of + true -> + {IpPort, [{ip, IpAddr} | SocketOpts]}; + _ -> + {IpPort, SocketOpts} end. common_socket_opts(Opts) -> diff --git a/lib/snmp/test/snmp_test_mgr.erl b/lib/snmp/test/snmp_test_mgr.erl index cf62edba1c..8cb6ec588e 100644 --- a/lib/snmp/test/snmp_test_mgr.erl +++ b/lib/snmp/test/snmp_test_mgr.erl @@ -161,7 +161,7 @@ get_timeout() -> get_timeout(os:type()) end. -get_timeout(_) -> 3500. +get_timeout(_) -> 10000. % Trying to improve test results % 3500. %%---------------------------------------------------------------------- %% Receives a trap from the agent. diff --git a/lib/snmp/vsn.mk b/lib/snmp/vsn.mk index b436a79076..345cc790f2 100644 --- a/lib/snmp/vsn.mk +++ b/lib/snmp/vsn.mk @@ -18,6 +18,6 @@ # %CopyrightEnd% APPLICATION = snmp -SNMP_VSN = 5.1 +SNMP_VSN = 5.1.1 PRE_VSN = APP_VSN = "$(APPLICATION)-$(SNMP_VSN)$(PRE_VSN)" diff --git a/lib/ssh/doc/src/notes.xml b/lib/ssh/doc/src/notes.xml index f3db05192e..3aa61aa9ec 100644 --- a/lib/ssh/doc/src/notes.xml +++ b/lib/ssh/doc/src/notes.xml @@ -29,6 +29,100 @@ <file>notes.xml</file> </header> +<section><title>Ssh 3.1</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Make sure the clean rule for ssh, ssl, eunit and otp_mibs + actually removes generated files.</p> + <p> + Own Id: OTP-12200</p> + </item> + <item> + <p> + Improved Property Tests (Thanks to Thomas, John and + Tobias at QuviQ)</p> + <p> + Own Id: OTP-12256</p> + </item> + <item> + <p> + Correct typo of renegotiate that could cause rekeying to + fail</p> + <p> + Own Id: OTP-12277 Aux Id: seq12736 </p> + </item> + <item> + <p> + The {timeout, Timeout} option passed to + ssh_sftp:start_channel was not applied to the early + phases of the SSH protocol. This patch passes the Timeout + through to ssh:connect. In case the timeout occurs during + these phases, {error, timeout} is returned. (Thanks to + Simon Cornish)</p> + <p> + Own Id: OTP-12306</p> + </item> + </list> + </section> + + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + Added API functions ptty_alloc/3 and ptty_alloc/4, to + allocate a pseudo tty.</p> + <p> + Own Id: OTP-11542 Aux Id: seq12493, OTP-11631 </p> + </item> + <item> + <p> + Supports tar file creation on other media than file + systems mounted on the local machine.</p> + <p> + The <c>erl_tar</c> api is extended with + <c>erl_tar:init/3</c> that enables usage of user provided + media storage routines. A ssh-specific set of such + routines is hidden in the new function + <c>ssh_sftp:open_tar/3</c> to simplify creating a tar + archive on a remote ssh server.</p> + <p> + A chunked file reading option is added to + <c>erl_tar:add/3,4</c> to save memory on e.g small + embedded systems. The size of the slices read from a file + in that case can be specified.</p> + <p> + Own Id: OTP-12180 Aux Id: seq12715 </p> + </item> + <item> + <p> + Always send SSH_DISCONNECT protocol messages when peer + sends corrupt messages.</p> + <p> + Own Id: OTP-12185</p> + </item> + <item> + <p> + Hooks for funs that can change binaries sent to remote + sites from erl_tar for renote tar file creation are + added. See <c>ssh_sftp:open_tar/3,4</c> for details. The + hooks could also be used to read remote tar files that + need transformation before file extraction.</p> + <p> + Those hooks are intended for encryption and decryption of + tar files. Effort is put into memory, disk and network + resource economy.</p> + <p> + Own Id: OTP-12312 Aux Id: OTP-12180 </p> + </item> + </list> + </section> + +</section> + <section><title>Ssh 3.0.8</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/ssh/doc/src/ssh_sftp.xml b/lib/ssh/doc/src/ssh_sftp.xml index 251f5a4be3..ab111562f9 100644 --- a/lib/ssh/doc/src/ssh_sftp.xml +++ b/lib/ssh/doc/src/ssh_sftp.xml @@ -196,19 +196,113 @@ </func> <func> - <name>open_tar(ChannelPid, Path) -></name> - <name>open_tar(ChannelPid, Path, Timeout) -> {ok, Handle} | {error, Reason}</name> - <fsummary>Open a tar file on the server to which <v>ChannelPid</v> is connected and return a handle</fsummary> + <name>open_tar(ChannelPid, Path, Mode) -></name> + <name>open_tar(ChannelPid, Path, Mode, Timeout) -> {ok, Handle} | {error, Reason}</name> + <fsummary>Opens a tar file on the server to which <v>ChannelPid</v> is connected and returns a handle</fsummary> <type> <v>ChannelPid = pid()</v> <v>Path = string()</v> + <v>Mode = [read] | [write] | [read,EncryptOpt] | [write,DecryptOpt] </v> + <v>EncryptOpt = {crypto,{InitFun,EncryptFun,CloseFun}}</v> + <v>DecryptOpt = {crypto,{InitFun,DecryptFun}}</v> + <v>InitFun = (fun() -> {ok,CryptoState}) | (fun() -> {ok,CryptoState,ChunkSize}) </v> + <v>CryptoState = any()</v> + <v>ChunkSize = undefined | pos_integer()</v> + <v>EncryptFun = (fun(PlainBin,CryptoState) -> EncryptResult)</v> + <v>EncryptResult = {ok,EncryptedBin,CryptoState} | {ok,EncryptedBin,CryptoState,ChunkSize}</v> + <v>PlainBin = binary()</v> + <v>EncryptedBin = binary()</v> + <v>DecryptFun = (fun(EncryptedBin,CryptoState) -> DecryptResult)</v> + <v>DecryptResult = {ok,PlainBin,CryptoState} | {ok,PlainBin,CryptoState,ChunkSize}</v> + <v>CloseFun = (fun(PlainBin,CryptoState) -> {ok,EncryptedBin})</v> <v>Timeout = timeout()</v> <v>Reason = term()</v> </type> <desc> - <p>Opens a handle to a tar file on the server, the handle - can be used for remote tar manipulation as defined by the - <seealso marker="stdlib:erl_tar#init/3">erl_tar:init/3</seealso> function.</p> + <p>Opens a handle to a tar file on the server associated with <c>ChannelPid</c>. The handle + can be used for remote tar creation and extraction as defined by the + <seealso marker="stdlib:erl_tar#init/3">erl_tar:init/3</seealso> function. + </p> + <p>An example of writing and then reading a tar file:</p> + <code type="none"> + {ok,HandleWrite} = ssh_sftp:open_tar(ChannelPid, ?tar_file_name, [write]), + ok = erl_tar:add(HandleWrite, .... ), + ok = erl_tar:add(HandleWrite, .... ), + ... + ok = erl_tar:add(HandleWrite, .... ), + ok = erl_tar:close(HandleWrite), + + %% And for reading + {ok,HandleRead} = ssh_sftp:open_tar(ChannelPid, ?tar_file_name, [read]), + {ok,NameValueList} = erl_tar:extract(HandleRead,[memory]), + ok = erl_tar:close(HandleRead), + </code> + + <p>The <c>crypto</c> mode option is applied to the generated stream of bytes just prior to sending + them to the sftp server. This is intended for encryption but could of course be used for other + purposes. + </p> + <p>The <c>InitFun</c> is applied once + prior to any other crypto operation. The returned <c>CryptoState</c> is then folded into + repeated applications of the <c>EncryptFun</c> or <c>DecryptFun</c>. The binary returned + from those Funs are sent further to the remote sftp server. Finally - if doing encryption + - the <c>CloseFun</c> is applied to the last piece of data. The <c>CloseFun</c> is + responsible for padding (if needed) and encryption of that last piece. + </p> + <p>The <c>ChunkSize</c> defines the size of the <c>PlainBin</c>s that <c>EncodeFun</c> is applied + to. If the <c>ChunkSize</c> is <c>undefined</c> the size of the <c>PlainBin</c>s varies because + this is inteded for stream crypto while a fixed <c>ChunkSize</c> is intended for block crypto. It + is possible to change the <c>ChunkSize</c>s in the return from the <c>EncryptFun</c> or + <c>DecryptFun</c>. It is in fact possible to change the value between <c>pos_integer()</c> and + <c>undefined</c>. + </p> + <p>The write and read example above can be extended with encryption and decryption:</p> + <code type="none"> + %% First three parameters depending on which crypto type we select: + Key = <<"This is a 256 bit key. abcdefghi">>, + Ivec0 = crypto:rand_bytes(16), + DataSize = 1024, % DataSize rem 16 = 0 for aes_cbc + + %% Initialization of the CryptoState, in this case it is the Ivector. + InitFun = fun() -> {ok, Ivec0, DataSize} end, + + %% How to encrypt: + EncryptFun = + fun(PlainBin,Ivec) -> + EncryptedBin = crypto:block_encrypt(aes_cbc256, Key, Ivec, PlainBin), + {ok, EncryptedBin, crypto:next_iv(aes_cbc,EncryptedBin)} + end, + + %% What to do with the very last block: + CloseFun = + fun(PlainBin, Ivec) -> + EncryptedBin = crypto:block_encrypt(aes_cbc256, Key, Ivec, + pad(16,PlainBin) %% Last chunk + ), + {ok, EncryptedBin} + end, + + Cw = {InitFun,EncryptFun,CloseFun}, + {ok,HandleWrite} = ssh_sftp:open_tar(ChannelPid, ?tar_file_name, [write,{crypto,Cw}]), + ok = erl_tar:add(HandleWrite, .... ), + ok = erl_tar:add(HandleWrite, .... ), + ... + ok = erl_tar:add(HandleWrite, .... ), + ok = erl_tar:close(HandleWrite), + + %% And for decryption (in this crypto example we could use the same InitFun + %% as for encryption): + DecryptFun = + fun(EncryptedBin,Ivec) -> + PlainBin = crypto:block_decrypt(aes_cbc256, Key, Ivec, EncryptedBin), + {ok, PlainBin, crypto:next_iv(aes_cbc,EncryptedBin)} + end, + + Cr = {InitFun,DecryptFun}, + {ok,HandleRead} = ssh_sftp:open_tar(ChannelPid, ?tar_file_name, [read,{crypto,Cw}]), + {ok,NameValueList} = erl_tar:extract(HandleRead,[memory]), + ok = erl_tar:close(HandleRead), + </code> </desc> </func> diff --git a/lib/ssh/src/ssh.app.src b/lib/ssh/src/ssh.app.src index 4ad55b34ca..bc01c539e0 100644 --- a/lib/ssh/src/ssh.app.src +++ b/lib/ssh/src/ssh.app.src @@ -40,7 +40,7 @@ {applications, [kernel, stdlib, crypto, public_key]}, {env, []}, {mod, {ssh_app, []}}, - {runtime_dependencies, ["stdlib-2.0","public_key-0.22","kernel-3.0", + {runtime_dependencies, ["stdlib-2.3","public_key-0.22","kernel-3.0", "erts-6.0","crypto-3.3"]}]}. diff --git a/lib/ssh/src/ssh.appup.src b/lib/ssh/src/ssh.appup.src index 600c01454c..b2b2994eed 100644 --- a/lib/ssh/src/ssh.appup.src +++ b/lib/ssh/src/ssh.appup.src @@ -19,6 +19,12 @@ {"%VSN%", [ + {"3.0.8", [{load_module, ssh_connection, soft_purge, soft_purge, [ssh_connection_handler]}, + {load_module, ssh_sftp, soft_purge, soft_purge, [ssh_xfer]}, + {load_module, ssh_connection_handler, soft_purge, soft_purge, []}, + {load_module, ssh, soft_purge, soft_purge, [ssh_connection_handler]}, + {load_module, ssh_xfer, soft_purge, soft_purge, []} + ]}, {"3.0.7", [{load_module, ssh_auth, soft_purge, soft_purge, [ssh_connection_handler]}, {load_module, ssh_acceptor, soft_purge, soft_purge, [ssh_connection_handler]}, {load_module, ssh_channel, soft_purge, soft_purge, [ssh_connection_handler]}, @@ -42,6 +48,12 @@ {<<".*">>, [{restart_application, ssh}]} ], [ + {"3.0.8", [{load_module, ssh_connection, soft_purge, soft_purge, [ssh_connection_handler]}, + {load_module, ssh_sftp, soft_purge, soft_purge, []}, + {load_module, ssh_connection_handler, soft_purge, soft_purge, []}, + {load_module, ssh, soft_purge, soft_purge, []}, + {load_module, ssh_xfer, soft_purge, soft_purge, []} + ]}, {"3.0.7", [{load_module, ssh_auth, soft_purge, soft_purge, [ssh_connection_handler]}, {load_module, ssh_acceptor, soft_purge, soft_purge, [ssh_connection_handler]}, {load_module, ssh_channel, soft_purge, soft_purge, [ssh_connection_handler]}, diff --git a/lib/ssh/src/ssh_connection.erl b/lib/ssh/src/ssh_connection.erl index 593443e11c..01141622d6 100644 --- a/lib/ssh/src/ssh_connection.erl +++ b/lib/ssh/src/ssh_connection.erl @@ -107,15 +107,9 @@ shell(ConnectionHandler, ChannelId) -> %% Description: Executes a predefined subsystem. %%-------------------------------------------------------------------- subsystem(ConnectionHandler, ChannelId, SubSystem, TimeOut) -> - case ssh_connection_handler:request(ConnectionHandler, self(), - ChannelId, "subsystem", - true, [?string(SubSystem)], TimeOut) of - success -> success; - failure -> failure; - {error,timeout} -> {error,timeout}; - _ -> failure - end. - + ssh_connection_handler:request(ConnectionHandler, self(), + ChannelId, "subsystem", + true, [?string(SubSystem)], TimeOut). %%-------------------------------------------------------------------- -spec send(pid(), channel_id(), iodata()) -> ok | {error, closed}. diff --git a/lib/ssh/src/ssh_connection_handler.erl b/lib/ssh/src/ssh_connection_handler.erl index 8b7c4a5f80..fdb9d3b3e6 100644 --- a/lib/ssh/src/ssh_connection_handler.erl +++ b/lib/ssh/src/ssh_connection_handler.erl @@ -1299,9 +1299,9 @@ generate_event(<<?BYTE(Byte), _/binary>> = Msg, StateName, end; generate_event(Msg, StateName, State0, EncData) -> - Event = ssh_message:decode(Msg), - State = generate_event_new_state(State0, EncData), try + Event = ssh_message:decode(Msg), + State = generate_event_new_state(State0, EncData), case Event of #ssh_msg_kexinit{} -> %% We need payload for verification later. @@ -1315,7 +1315,7 @@ generate_event(Msg, StateName, State0, EncData) -> #ssh_msg_disconnect{code = ?SSH_DISCONNECT_PROTOCOL_ERROR, description = "Encountered unexpected input", language = "en"}, - handle_disconnect(DisconnectMsg, State) + handle_disconnect(DisconnectMsg, State0) end. @@ -1475,25 +1475,35 @@ handle_ssh_packet(Length, StateName, #state{decoded_data_buffer = DecData0, ssh_params = Ssh0, transport_protocol = _Protocol, socket = _Socket} = State0) -> - {Ssh1, DecData, EncData, Mac} = - ssh_transport:unpack(EncData0, Length, Ssh0), - SshPacket = <<DecData0/binary, DecData/binary>>, - case ssh_transport:is_valid_mac(Mac, SshPacket, Ssh1) of - true -> - PacketData = ssh_transport:msg_data(SshPacket), - {Ssh1, Msg} = ssh_transport:decompress(Ssh1, PacketData), - generate_event(Msg, StateName, - State0#state{ssh_params = Ssh1, - %% Important to be set for - %% next_packet - decoded_data_buffer = <<>>}, EncData); - false -> - DisconnectMsg = + try + {Ssh1, DecData, EncData, Mac} = + ssh_transport:unpack(EncData0, Length, Ssh0), + SshPacket = <<DecData0/binary, DecData/binary>>, + case ssh_transport:is_valid_mac(Mac, SshPacket, Ssh1) of + true -> + PacketData = ssh_transport:msg_data(SshPacket), + {Ssh1, Msg} = ssh_transport:decompress(Ssh1, PacketData), + generate_event(Msg, StateName, + State0#state{ssh_params = Ssh1, + %% Important to be set for + %% next_packet + decoded_data_buffer = <<>>}, + EncData); + false -> + DisconnectMsg = + #ssh_msg_disconnect{code = ?SSH_DISCONNECT_PROTOCOL_ERROR, + description = "Bad mac", + language = "en"}, + handle_disconnect(DisconnectMsg, State0) + end + catch _:_ -> + Disconnect = #ssh_msg_disconnect{code = ?SSH_DISCONNECT_PROTOCOL_ERROR, - description = "Bad mac", + description = "Bad input", language = "en"}, - handle_disconnect(DisconnectMsg, State0) - end. + handle_disconnect(Disconnect, State0) + end. + handle_disconnect(DisconnectMsg, State) -> handle_disconnect(own, DisconnectMsg, State). diff --git a/lib/ssh/src/ssh_sftp.erl b/lib/ssh/src/ssh_sftp.erl index 3b80f5326c..613f8f25b2 100644 --- a/lib/ssh/src/ssh_sftp.erl +++ b/lib/ssh/src/ssh_sftp.erl @@ -69,6 +69,18 @@ mode }). +-record(bufinf, + { + mode, % read | write (=from or to buffer by user) + crypto_state, + crypto_fun, % For encode or decode depending on the mode field + size = 0, % # bytes "before" the current buffer for the postion call + + chunksize, % The size of the chunks to be sent or received + enc_text_buf = <<>>, % Encrypted text + plain_text_buf = <<>> % Decrypted text + }). + -define(FILEOP_TIMEOUT, infinity). -define(NEXT_REQID(S), @@ -164,24 +176,73 @@ open(Pid, File, Mode, FileOpTimeout) -> open_tar(Pid, File, Mode) -> open_tar(Pid, File, Mode, ?FILEOP_TIMEOUT). -open_tar(Pid, File, Mode=[write], FileOpTimeout) -> - {ok,R} = open(Pid, File, Mode, FileOpTimeout), - erl_tar:init({Pid,R,FileOpTimeout}, write, - fun(write, {{P,H,T},Data}) -> - Bin = if is_list(Data) -> list_to_binary(Data); - is_binary(Data) -> Data - end, - {ok,{_Window,Packet}} = send_window(P, T), - write_file_loop(P, H, 0, Bin, size(Bin), Packet, T); - (position, {{P,H,T},Pos}) -> - position(P, H, Pos, T); - (close, {P,H,T}) -> - close(P, H, T) - end); -open_tar(_Pid, _File, Mode, _FileOpTimeout) -> - {error,{illegal_mode,Mode}}. - - +open_tar(Pid, File, Mode, FileOpTimeout) -> + case {lists:member(write,Mode), + lists:member(read,Mode), + Mode -- [read,write]} of + {true,false,[]} -> + {ok,Handle} = open(Pid, File, [write], FileOpTimeout), + erl_tar:init(Pid, write, + fun(write, {_,Data}) -> + write_to_remote_tar(Pid, Handle, to_bin(Data), FileOpTimeout); + (position, {_,Pos}) -> + position(Pid, Handle, Pos, FileOpTimeout); + (close, _) -> + close(Pid, Handle, FileOpTimeout) + end); + {true,false,[{crypto,{CryptoInitFun,CryptoEncryptFun,CryptoEndFun}}]} -> + {ok,SftpHandle} = open(Pid, File, [write], FileOpTimeout), + BI = #bufinf{mode = write, + crypto_fun = CryptoEncryptFun}, + {ok,BufHandle} = open_buf(Pid, CryptoInitFun, BI, FileOpTimeout), + erl_tar:init(Pid, write, + fun(write, {_,Data}) -> + write_buf(Pid, SftpHandle, BufHandle, to_bin(Data), FileOpTimeout); + (position, {_,Pos}) -> + position_buf(Pid, SftpHandle, BufHandle, Pos, FileOpTimeout); + (close, _) -> + {ok,#bufinf{ + plain_text_buf = PlainBuf0, + enc_text_buf = EncBuf0, + crypto_state = CState0 + }} = call(Pid, {get_bufinf,BufHandle}, FileOpTimeout), + {ok,EncTextTail} = CryptoEndFun(PlainBuf0, CState0), + EncTextBuf = <<EncBuf0/binary, EncTextTail/binary>>, + case write(Pid, SftpHandle, EncTextBuf, FileOpTimeout) of + ok -> + call(Pid, {erase_bufinf,BufHandle}, FileOpTimeout), + close(Pid, SftpHandle, FileOpTimeout); + Other -> + Other + end + end); + {false,true,[]} -> + {ok,Handle} = open(Pid, File, [read,binary], FileOpTimeout), + erl_tar:init(Pid, read, + fun(read2, {_,Len}) -> + read_repeat(Pid, Handle, Len, FileOpTimeout); + (position, {_,Pos}) -> + position(Pid, Handle, Pos, FileOpTimeout); + (close, _) -> + close(Pid, Handle, FileOpTimeout) + end); + {false,true,[{crypto,{CryptoInitFun,CryptoDecryptFun}}]} -> + {ok,SftpHandle} = open(Pid, File, [read,binary], FileOpTimeout), + BI = #bufinf{mode = read, + crypto_fun = CryptoDecryptFun}, + {ok,BufHandle} = open_buf(Pid, CryptoInitFun, BI, FileOpTimeout), + erl_tar:init(Pid, read, + fun(read2, {_,Len}) -> + read_buf(Pid, SftpHandle, BufHandle, Len, FileOpTimeout); + (position, {_,Pos}) -> + position_buf(Pid, SftpHandle, BufHandle, Pos, FileOpTimeout); + (close, _) -> + call(Pid, {erase_bufinf,BufHandle}, FileOpTimeout), + close(Pid, SftpHandle, FileOpTimeout) + end); + _ -> + {error,{illegal_mode,Mode}} + end. opendir(Pid, Path) -> @@ -469,6 +530,15 @@ handle_cast(_,State) -> code_change(_OldVsn, State, _Extra) -> {ok, State}. +do_handle_call({get_bufinf,BufHandle}, _From, S=#state{inf=I0}) -> + {reply, dict:find(BufHandle,I0), S}; + +do_handle_call({put_bufinf,BufHandle,B}, _From, S=#state{inf=I0}) -> + {reply, ok, S#state{inf=dict:store(BufHandle,B,I0)}}; + +do_handle_call({erase_bufinf,BufHandle}, _From, S=#state{inf=I0}) -> + {reply, ok, S#state{inf=dict:erase(BufHandle,I0)}}; + do_handle_call({open, Async,FileName,Mode}, From, #state{xf = XF} = State) -> {Access,Flags,Attrs} = open_mode(XF#ssh_xfer.vsn, Mode), ReqID = State#state.req_id, @@ -573,12 +643,7 @@ do_handle_call({read,Async,Handle,Length}, From, State) -> do_handle_call({pwrite,Async,Handle,At,Data0}, From, State) -> case lseek_position(Handle, At, State) of {ok,Offset} -> - Data = if - is_binary(Data0) -> - Data0; - is_list(Data0) -> - list_to_binary(Data0) - end, + Data = to_bin(Data0), ReqID = State#state.req_id, Size = size(Data), ssh_xfer:write(?XF(State),ReqID,Handle,Offset,Data), @@ -591,12 +656,7 @@ do_handle_call({pwrite,Async,Handle,At,Data0}, From, State) -> do_handle_call({write,Async,Handle,Data0}, From, State) -> case lseek_position(Handle, cur, State) of {ok,Offset} -> - Data = if - is_binary(Data0) -> - Data0; - is_list(Data0) -> - list_to_binary(Data0) - end, + Data = to_bin(Data0), ReqID = State#state.req_id, Size = size(Data), ssh_xfer:write(?XF(State),ReqID,Handle,Offset,Data), @@ -1148,5 +1208,207 @@ lseek_pos({eof, Offset}, _CurOffset, CurSize) end; lseek_pos(_, _, _) -> {error, einval}. - +%%%================================================================ +%%% +to_bin(Data) when is_list(Data) -> list_to_binary(Data); +to_bin(Data) when is_binary(Data) -> Data. + + +read_repeat(Pid, Handle, Len, FileOpTimeout) -> + {ok,{_WindowSz,PacketSz}} = recv_window(Pid, FileOpTimeout), + read_rpt(Pid, Handle, Len, PacketSz, FileOpTimeout, <<>>). + +read_rpt(Pid, Handle, WantedLen, PacketSz, FileOpTimeout, Acc) when WantedLen > 0 -> + case read(Pid, Handle, min(WantedLen,PacketSz), FileOpTimeout) of + {ok, Data} -> + read_rpt(Pid, Handle, WantedLen-size(Data), PacketSz, FileOpTimeout, <<Acc/binary, Data/binary>>); + eof -> + {ok, Acc}; + Error -> + Error + end; +read_rpt(_Pid, _Handle, WantedLen, _PacketSz, _FileOpTimeout, Acc) when WantedLen >= 0 -> + {ok,Acc}. + + +write_to_remote_tar(_Pid, _SftpHandle, <<>>, _FileOpTimeout) -> + ok; +write_to_remote_tar(Pid, SftpHandle, Bin, FileOpTimeout) -> + {ok,{_Window,Packet}} = send_window(Pid, FileOpTimeout), + write_file_loop(Pid, SftpHandle, 0, Bin, size(Bin), Packet, FileOpTimeout). + +position_buf(Pid, SftpHandle, BufHandle, Pos, FileOpTimeout) -> + {ok,#bufinf{mode = Mode, + plain_text_buf = Buf0, + size = Size}} = call(Pid, {get_bufinf,BufHandle}, FileOpTimeout), + case Pos of + {cur,0} when Mode==write -> + {ok,Size+size(Buf0)}; + + {cur,0} when Mode==read -> + {ok,Size}; + + _ when Mode==read, is_integer(Pos) -> + Skip = Pos-Size, + if + Skip < 0 -> + {error, cannot_rewind}; + Skip == 0 -> + %% Optimization + {ok,Pos}; + Skip > 0 -> + case read_buf(Pid, SftpHandle, BufHandle, Skip, FileOpTimeout) of + %% A bit innefficient to fetch the bufinf again, but there are lots of + %% other more important optimizations waiting.... + {ok,_} -> + {ok,Pos}; + Other -> + Other + end + end; + + _ -> + {error,{not_yet_implemented,{pos,Pos}}} + end. + +read_buf(Pid, SftpHandle, BufHandle, WantedLen, FileOpTimeout) -> + {ok,{_Window,Packet}} = send_window(Pid, FileOpTimeout), + {ok,B0} = call(Pid, {get_bufinf,BufHandle}, FileOpTimeout), + case do_the_read_buf(Pid, SftpHandle, WantedLen, Packet, FileOpTimeout, B0) of + {ok,ResultBin,B} -> + call(Pid, {put_bufinf,BufHandle,B}, FileOpTimeout), + {ok,ResultBin}; + {error,Error} -> + {error,Error}; + {eof,B} -> + call(Pid, {put_bufinf,BufHandle,B}, FileOpTimeout), + eof + end. + +do_the_read_buf(_Pid, _SftpHandle, WantedLen, _Packet, _FileOpTimeout, + B=#bufinf{plain_text_buf=PlainBuf0, + size = Size}) + when size(PlainBuf0) >= WantedLen -> + %% We already have the wanted number of bytes decoded and ready! + <<ResultBin:WantedLen/binary, PlainBuf/binary>> = PlainBuf0, + {ok,ResultBin,B#bufinf{plain_text_buf=PlainBuf, + size = Size + WantedLen}}; + +do_the_read_buf(Pid, SftpHandle, WantedLen, Packet, FileOpTimeout, + B0=#bufinf{plain_text_buf = PlainBuf0, + enc_text_buf = EncBuf0, + chunksize = undefined + }) + when size(EncBuf0) > 0 -> + %% We have (at least) one decodable byte waiting for decodeing. + {ok,DecodedBin,B} = apply_crypto(EncBuf0, B0), + do_the_read_buf(Pid, SftpHandle, WantedLen, Packet, FileOpTimeout, + B#bufinf{plain_text_buf = <<PlainBuf0/binary, DecodedBin/binary>>, + enc_text_buf = <<>> + }); + +do_the_read_buf(Pid, SftpHandle, WantedLen, Packet, FileOpTimeout, + B0=#bufinf{plain_text_buf = PlainBuf0, + enc_text_buf = EncBuf0, + chunksize = ChunkSize0 + }) + when size(EncBuf0) >= ChunkSize0 -> + %% We have (at least) one chunk of decodable bytes waiting for decodeing. + <<ToDecode:ChunkSize0/binary, EncBuf/binary>> = EncBuf0, + {ok,DecodedBin,B} = apply_crypto(ToDecode, B0), + do_the_read_buf(Pid, SftpHandle, WantedLen, Packet, FileOpTimeout, + B#bufinf{plain_text_buf = <<PlainBuf0/binary, DecodedBin/binary>>, + enc_text_buf = EncBuf + }); + +do_the_read_buf(Pid, SftpHandle, WantedLen, Packet, FileOpTimeout, B=#bufinf{enc_text_buf = EncBuf0}) -> + %% We must read more bytes and append to the buffer of encoded bytes. + case read(Pid, SftpHandle, Packet, FileOpTimeout) of + {ok,EncryptedBin} -> + do_the_read_buf(Pid, SftpHandle, WantedLen, Packet, FileOpTimeout, + B#bufinf{enc_text_buf = <<EncBuf0/binary, EncryptedBin/binary>>}); + eof -> + {eof,B}; + Other -> + Other + end. + + +write_buf(Pid, SftpHandle, BufHandle, PlainBin, FileOpTimeout) -> + {ok,{_Window,Packet}} = send_window(Pid, FileOpTimeout), + {ok,B0=#bufinf{plain_text_buf=PTB}} = call(Pid, {get_bufinf,BufHandle}, FileOpTimeout), + case do_the_write_buf(Pid, SftpHandle, Packet, FileOpTimeout, + B0#bufinf{plain_text_buf = <<PTB/binary,PlainBin/binary>>}) of + {ok, B} -> + call(Pid, {put_bufinf,BufHandle,B}, FileOpTimeout), + ok; + {error,Error} -> + {error,Error} + end. + +do_the_write_buf(Pid, SftpHandle, Packet, FileOpTimeout, + B=#bufinf{enc_text_buf = EncBuf0, + size = Size}) + when size(EncBuf0) >= Packet -> + <<BinToWrite:Packet/binary, EncBuf/binary>> = EncBuf0, + case write(Pid, SftpHandle, BinToWrite, FileOpTimeout) of + ok -> + do_the_write_buf(Pid, SftpHandle, Packet, FileOpTimeout, + B#bufinf{enc_text_buf = EncBuf, + size = Size + Packet}); + Other -> + Other + end; + +do_the_write_buf(Pid, SftpHandle, Packet, FileOpTimeout, + B0=#bufinf{plain_text_buf = PlainBuf0, + enc_text_buf = EncBuf0, + chunksize = undefined}) + when size(PlainBuf0) > 0 -> + {ok,EncodedBin,B} = apply_crypto(PlainBuf0, B0), + do_the_write_buf(Pid, SftpHandle, Packet, FileOpTimeout, + B#bufinf{plain_text_buf = <<>>, + enc_text_buf = <<EncBuf0/binary, EncodedBin/binary>>}); + +do_the_write_buf(Pid, SftpHandle, Packet, FileOpTimeout, + B0=#bufinf{plain_text_buf = PlainBuf0, + enc_text_buf = EncBuf0, + chunksize = ChunkSize0 + }) + when size(PlainBuf0) >= ChunkSize0 -> + <<ToEncode:ChunkSize0/binary, PlainBuf/binary>> = PlainBuf0, + {ok,EncodedBin,B} = apply_crypto(ToEncode, B0), + do_the_write_buf(Pid, SftpHandle, Packet, FileOpTimeout, + B#bufinf{plain_text_buf = PlainBuf, + enc_text_buf = <<EncBuf0/binary, EncodedBin/binary>>}); + +do_the_write_buf(_Pid, _SftpHandle, _Packet, _FileOpTimeout, B) -> + {ok,B}. + +apply_crypto(In, B=#bufinf{crypto_state = CState0, + crypto_fun = F}) -> + case F(In,CState0) of + {ok,EncodedBin,CState} -> + {ok, EncodedBin, B#bufinf{crypto_state=CState}}; + {ok,EncodedBin,CState,ChunkSize} -> + {ok, EncodedBin, B#bufinf{crypto_state=CState, + chunksize=ChunkSize}} + end. + +open_buf(Pid, CryptoInitFun, BufInfo0, FileOpTimeout) -> + case CryptoInitFun() of + {ok,CryptoState} -> + open_buf1(Pid, BufInfo0, FileOpTimeout, CryptoState, undefined); + {ok,CryptoState,ChunkSize} -> + open_buf1(Pid, BufInfo0, FileOpTimeout, CryptoState, ChunkSize); + Other -> + Other + end. + +open_buf1(Pid, BufInfo0, FileOpTimeout, CryptoState, ChunkSize) -> + BufInfo = BufInfo0#bufinf{crypto_state = CryptoState, + chunksize = ChunkSize}, + BufHandle = make_ref(), + call(Pid, {put_bufinf,BufHandle,BufInfo}, FileOpTimeout), + {ok,BufHandle}. diff --git a/lib/ssh/test/ssh_connection_SUITE.erl b/lib/ssh/test/ssh_connection_SUITE.erl index 553d0f5720..85bd2c75d4 100644 --- a/lib/ssh/test/ssh_connection_SUITE.erl +++ b/lib/ssh/test/ssh_connection_SUITE.erl @@ -37,7 +37,7 @@ all() -> [ {group, openssh}, - start_subsystem_on_closed_channel, + {group, openssh_payload}, interrupted_send, start_shell, start_shell_exec, @@ -286,32 +286,7 @@ ptty_alloc_pixel(Config) when is_list(Config) -> ssh:close(ConnectionRef). %%-------------------------------------------------------------------- -start_subsystem_on_closed_channel(Config) -> - PrivDir = ?config(priv_dir, Config), - UserDir = filename:join(PrivDir, nopubkey), % to make sure we don't use public-key-auth - file:make_dir(UserDir), - SysDir = ?config(data_dir, Config), - {Pid, Host, Port} = ssh_test_lib:daemon([{system_dir, SysDir}, - {user_dir, UserDir}, - {password, "morot"}, - {subsystems, [{"echo_n", {ssh_echo_server, [4000000]}}]}]), - - ConnectionRef = ssh_test_lib:connect(Host, Port, [{silently_accept_hosts, true}, - {user, "foo"}, - {password, "morot"}, - {user_interaction, false}, - {user_dir, UserDir}]), - - {ok, ChannelId} = ssh_connection:session_channel(ConnectionRef, infinity), - - ok = ssh_connection:close(ConnectionRef, ChannelId), - failure = ssh_connection:subsystem(ConnectionRef, ChannelId, "echo_n", infinity), - - ssh:close(ConnectionRef), - ssh:stop_daemon(Pid). - -%%-------------------------------------------------------------------- interrupted_send() -> [{doc, "Use a subsystem that echos n char and then sends eof to cause a channel exit partway through a large send."}]. diff --git a/lib/ssh/test/ssh_sftp_SUITE.erl b/lib/ssh/test/ssh_sftp_SUITE.erl index 559fa721fd..cb74a27638 100644 --- a/lib/ssh/test/ssh_sftp_SUITE.erl +++ b/lib/ssh/test/ssh_sftp_SUITE.erl @@ -65,19 +65,25 @@ end_per_suite(Config) -> %%-------------------------------------------------------------------- groups() -> [{erlang_server, [], [open_close_file, open_close_dir, read_file, read_dir, - write_file, write_big_file, rename_file, mk_rm_dir, remove_file, links, + write_file, write_big_file, sftp_read_big_file, + rename_file, mk_rm_dir, remove_file, links, retrieve_attributes, set_attributes, async_read, async_write, position, pos_read, pos_write, version_option, - {group,remote_tar_write} - ]}, + {group,remote_tar}]}, + {openssh_server, [], [open_close_file, open_close_dir, read_file, read_dir, - write_file, write_big_file, rename_file, mk_rm_dir, remove_file, links, + write_file, write_big_file, sftp_read_big_file, + rename_file, mk_rm_dir, remove_file, links, retrieve_attributes, set_attributes, async_read, async_write, position, pos_read, pos_write, - {group,remote_tar_write}]}, - - {remote_tar_write, [], [create_empty_tar, files_to_tar, big_file_to_tar, files_chunked_to_tar, - directory_to_tar, binaries_to_tar]} + {group,remote_tar}]}, + + {remote_tar, [], [create_empty_tar, files_to_tar, big_file_to_tar, files_chunked_to_tar, + directory_to_tar, binaries_to_tar, null_crypto_tar, + simple_crypto_tar_small, simple_crypto_tar_big, + read_tar, read_null_crypto_tar, read_crypto_tar, + aes_cbc256_crypto_tar, aes_ctr_stream_crypto_tar + ]} ]. @@ -104,7 +110,7 @@ init_per_group(openssh_server, Config) -> {skip, "No openssh server"} end; -init_per_group(remote_tar_write, Config) -> +init_per_group(remote_tar, Config) -> {Host,Port} = ?config(peer, Config), ct:log("Server (~p) at ~p:~p",[?config(group,Config),Host,Port]), {ok, Connection} = @@ -120,7 +126,7 @@ init_per_group(remote_tar_write, Config) -> [{user_interaction, false}, {silently_accept_hosts, true}]) end, - [{remote_tar_write, true}, + [{remote_tar, true}, {connection, Connection} | Config]. end_per_group(erlang_server, Config) -> @@ -187,16 +193,12 @@ init_per_testcase(Case, Config0) -> [{sftp, Sftp}, {watchdog, Dog} | Config2] end, - case catch ?config(remote_tar_write,Config) of + case catch ?config(remote_tar,Config) of %% The 'catch' is for the case of Config={skip,...} true -> - %% Provide a tar Handle *independent* of the sftp-channel already opened! - %% This Handle will be closed (as well as ChannelPid2) in the testcase - {ok,ChannelPid2} = - ssh_sftp:start_channel(?config(connection,Config)), - {ok,Handle} = - ssh_sftp:open_tar(ChannelPid2, fnp(?tar_file_name,Config), [write]), - [{handle,Handle} | Config]; + %% Provide a ChannelPid independent of the sftp-channel already opened. + {ok,ChPid2} = ssh_sftp:start_channel(?config(connection,Config)), + [{channel_pid2,ChPid2} | Config]; _ -> Config end. @@ -214,6 +216,7 @@ end_per_testcase(_, Config) -> end_per_testcase(Config) -> {Sftp, Connection} = ?config(sftp, Config), ssh_sftp:stop_channel(Sftp), + catch ssh_sftp:stop_channel(?config(channel_pid2, Config)), ssh:close(Connection). %%-------------------------------------------------------------------- @@ -258,6 +261,7 @@ read_file(Config) when is_list(Config) -> FileName = filename:join(PrivDir, "sftp.txt"), {Sftp, _} = ?config(sftp, Config), {ok, Data} = ssh_sftp:read_file(Sftp, FileName), + {ok, Data} = ssh_sftp:read_file(Sftp, FileName), {ok, Data} = file:read_file(FileName). %%-------------------------------------------------------------------- @@ -294,6 +298,19 @@ write_big_file(Config) when is_list(Config) -> {ok, Data} = file:read_file(FileName). %%-------------------------------------------------------------------- +sftp_read_big_file() -> + [{doc, "Test API function read_file/2 with big data"}]. +sftp_read_big_file(Config) when is_list(Config) -> + PrivDir = ?config(priv_dir, Config), + FileName = filename:join(PrivDir, "sftp.txt"), + {Sftp, _} = ?config(sftp, Config), + + Data = list_to_binary(lists:duplicate(750000,"a")), + ct:log("Data size to write is ~p bytes",[size(Data)]), + ssh_sftp:write_file(Sftp, FileName, [Data]), + {ok, Data} = ssh_sftp:read_file(Sftp, FileName). + +%%-------------------------------------------------------------------- remove_file() -> [{doc,"Test API function delete/2"}]. remove_file(Config) when is_list(Config) -> @@ -527,53 +544,247 @@ version_option(Config) when is_list(Config) -> %%-------------------------------------------------------------------- create_empty_tar(Config) -> - {ChPid,_} = ?config(sftp,Config), - Handle = ?config(handle,Config), + ChPid2 = ?config(channel_pid2, Config), + {ok,Handle} = ssh_sftp:open_tar(ChPid2, fnp(?tar_file_name,Config), [write]), erl_tar:close(Handle), + {ChPid,_} = ?config(sftp,Config), {ok, #file_info{type=regular}} = ssh_sftp:read_file_info(ChPid,fnp(?tar_file_name,Config)). - + %%-------------------------------------------------------------------- files_to_tar(Config) -> - Handle = ?config(handle,Config), - ok = erl_tar:add(Handle, fn("f1.txt",Config), "f1.txt", []), - ok = erl_tar:add(Handle, fn("f2.txt",Config), "f2.txt", []), + ChPid2 = ?config(channel_pid2, Config), + {ok,Handle} = ssh_sftp:open_tar(ChPid2, fnp(?tar_file_name,Config), [write]), + ok = erl_tar:add(Handle, fn("f1.txt",Config), "f1.txt", [verbose]), + ok = erl_tar:add(Handle, fn("f2.txt",Config), "f2.txt", [verbose]), ok = erl_tar:close(Handle), chk_tar(["f1.txt", "f2.txt"], Config). - %%-------------------------------------------------------------------- big_file_to_tar(Config) -> - Handle = ?config(handle,Config), - ok = erl_tar:add(Handle, fn("big.txt",Config), "big.txt", []), + ChPid2 = ?config(channel_pid2, Config), + {ok,Handle} = ssh_sftp:open_tar(ChPid2, fnp(?tar_file_name,Config), [write]), + ok = erl_tar:add(Handle, fn("big.txt",Config), "big.txt", [verbose]), ok = erl_tar:close(Handle), chk_tar(["big.txt"], Config). %%-------------------------------------------------------------------- files_chunked_to_tar(Config) -> - Handle = ?config(handle,Config), - ok = erl_tar:add(Handle, fn("f1.txt",Config), "f1.txt", [{chunks,2}]), - ok = erl_tar:add(Handle, fn("big.txt",Config), "big.txt", [{chunks,15000}]), + ChPid2 = ?config(channel_pid2, Config), + {ok,Handle} = ssh_sftp:open_tar(ChPid2, fnp(?tar_file_name,Config), [write]), + ok = erl_tar:add(Handle, fn("f1.txt",Config), "f1.txt", [verbose,{chunks,2}]), ok = erl_tar:close(Handle), - chk_tar(["f1.txt", "big.txt"], Config). + chk_tar(["f1.txt"], Config). %%-------------------------------------------------------------------- directory_to_tar(Config) -> - Handle = ?config(handle,Config), - ok = erl_tar:add(Handle, fn("d1",Config), "d1", []), + ChPid2 = ?config(channel_pid2, Config), + {ok,Handle} = ssh_sftp:open_tar(ChPid2, fnp(?tar_file_name,Config), [write]), + ok = erl_tar:add(Handle, fn("d1",Config), "d1", [verbose]), ok = erl_tar:close(Handle), - chk_tar(["d1/f1", "d1/f2"], Config). + chk_tar(["d1"], Config). %%-------------------------------------------------------------------- binaries_to_tar(Config) -> - Handle = ?config(handle,Config), + ChPid2 = ?config(channel_pid2, Config), + {ok,Handle} = ssh_sftp:open_tar(ChPid2, fnp(?tar_file_name,Config), [write]), Bin = <<"A binary">>, - ok = erl_tar:add(Handle, Bin, "b1", []), + ok = erl_tar:add(Handle, Bin, "b1", [verbose]), ok = erl_tar:close(Handle), chk_tar([{"b1",Bin}], Config). %%-------------------------------------------------------------------- +null_crypto_tar(Config) -> + ChPid2 = ?config(channel_pid2, Config), + Cinit = fun() -> {ok, no_state, _SendSize=5} end, + Cenc = fun(Bin,CState) -> {ok,Bin,CState,_SendSize=5} end, + Cend = fun(Bin,_CState) -> {ok,Bin} end, + C = {Cinit,Cenc,Cend}, + {ok,Handle} = ssh_sftp:open_tar(ChPid2, fnp(?tar_file_name,Config), [write,{crypto,C}]), + Bin = <<"A binary">>, + ok = erl_tar:add(Handle, Bin, "b1", [verbose]), + ok = erl_tar:add(Handle, fn("f1.txt",Config), "f1.txt", [verbose,{chunks,2}]), + ok = erl_tar:add(Handle, fn("big.txt",Config), "big.txt", [verbose,{chunks,15000}]), + ok = erl_tar:close(Handle), + chk_tar([{"b1",Bin}, "f1.txt", "big.txt"], Config). + +%%-------------------------------------------------------------------- +simple_crypto_tar_small(Config) -> + ChPid2 = ?config(channel_pid2, Config), + Cinit = fun() -> {ok, no_state, _Size=6} end, + Cenc = fun(Bin,CState) -> {ok,stuff(Bin),CState,_SendSize=5} end, + Cdec = fun(Bin,CState) -> {ok,unstuff(Bin),CState,_Size=4} end, + Cend = fun(Bin,_CState) -> {ok,stuff(Bin)} end, + C = {Cinit,Cenc,Cend}, + {ok,Handle} = ssh_sftp:open_tar(ChPid2, fnp(?tar_file_name,Config), [write,{crypto,C}]), + Bin = <<"A binary">>, + ok = erl_tar:add(Handle, Bin, "b1", [verbose]), + ok = erl_tar:add(Handle, fn("f1.txt",Config), "f1.txt", [verbose,{chunks,2}]), + ok = erl_tar:close(Handle), + chk_tar([{"b1",Bin}, "f1.txt"], Config, [{crypto,{Cinit,Cdec}}]). + +%%-------------------------------------------------------------------- +simple_crypto_tar_big(Config) -> + ChPid2 = ?config(channel_pid2, Config), + Cinit = fun() -> {ok, no_state, _SendSize=6} end, + Cenc = fun(Bin,CState) -> {ok,stuff(Bin),CState,_SendSize=5} end, + Cdec = fun(Bin,CState) -> {ok,unstuff(Bin),CState,_SendSize=4} end, + Cend = fun(Bin,_CState) -> {ok,stuff(Bin)} end, + C = {Cinit,Cenc,Cend}, + {ok,Handle} = ssh_sftp:open_tar(ChPid2, fnp(?tar_file_name,Config), [write,{crypto,C}]), + Bin = <<"A binary">>, + ok = erl_tar:add(Handle, Bin, "b1", [verbose]), + ok = erl_tar:add(Handle, fn("f1.txt",Config), "f1.txt", [verbose,{chunks,2}]), + ok = erl_tar:add(Handle, fn("big.txt",Config), "big.txt", [verbose,{chunks,15000}]), + ok = erl_tar:close(Handle), + chk_tar([{"b1",Bin}, "f1.txt", "big.txt"], Config, [{crypto,{Cinit,Cdec}}]). + +stuff(Bin) -> << <<C,C>> || <<C>> <= Bin >>. + +unstuff(Bin) -> << <<C>> || <<C,C>> <= Bin >>. + +%%-------------------------------------------------------------------- +read_tar(Config) -> + ChPid2 = ?config(channel_pid2, Config), + NameBins = lists:sort( + [{"b1",<<"A binary">>}, + {"b2",list_to_binary(lists:duplicate(750000,"a"))} + ]), + {ok,HandleWrite} = ssh_sftp:open_tar(ChPid2, fnp(?tar_file_name,Config), [write]), + [ok = erl_tar:add(HandleWrite, Bin, Name, [verbose]) + || {Name,Bin} <- NameBins], + ok = erl_tar:close(HandleWrite), + + chk_tar(NameBins, Config). + +%%-------------------------------------------------------------------- +read_null_crypto_tar(Config) -> + ChPid2 = ?config(channel_pid2, Config), + NameBins = lists:sort( + [{"b1",<<"A binary">>}, + {"b2",list_to_binary(lists:duplicate(750000,"a"))} + ]), + Cinitw = fun() -> {ok, no_state, _SendSize=5} end, + Cinitr = fun() -> {ok, no_state, _FetchSize=42} end, + Cenc = fun(Bin,CState) -> {ok,Bin,CState,_SendSize=42*42} end, + Cdec = fun(Bin,CState) -> {ok,Bin,CState,_FetchSize=19} end, + Cendw = fun(Bin,_CState) -> {ok,Bin} end, + Cw = {Cinitw,Cenc,Cendw}, + Cr = {Cinitr,Cdec}, + + {ok,HandleWrite} = ssh_sftp:open_tar(ChPid2, fnp(?tar_file_name,Config), [write,{crypto,Cw}]), + [ok = erl_tar:add(HandleWrite, Bin, Name, [verbose]) + || {Name,Bin} <- NameBins], + ok = erl_tar:close(HandleWrite), + + chk_tar(NameBins, Config, [{crypto,Cr}]). + +%%-------------------------------------------------------------------- +read_crypto_tar(Config) -> + ChPid2 = ?config(channel_pid2, Config), + NameBins = lists:sort( + [{"b1",<<"A binary">>}, + {"b2",list_to_binary(lists:duplicate(750000,"a"))} + ]), + Cinitw = fun() -> {ok, no_state, _SendSize=5} end, + Cinitr = fun() -> {ok, no_state, _FetchSize=42} end, + + Cenc = fun(Bin,CState) -> {ok,stuff(Bin),CState,_SendSize=42*42} end, + Cdec = fun(Bin,CState) -> {ok,unstuff(Bin),CState,_FetchSize=120} end, + Cendw = fun(Bin,_CState) -> {ok,stuff(Bin)} end, + Cw = {Cinitw,Cenc,Cendw}, + Cr = {Cinitr,Cdec}, + + {ok,HandleWrite} = ssh_sftp:open_tar(ChPid2, fnp(?tar_file_name,Config), [write,{crypto,Cw}]), + [ok = erl_tar:add(HandleWrite, Bin, Name, [verbose]) + || {Name,Bin} <- NameBins], + ok = erl_tar:close(HandleWrite), + + chk_tar(NameBins, Config, [{crypto,Cr}]). + +%%-------------------------------------------------------------------- +aes_cbc256_crypto_tar(Config) -> + ChPid2 = ?config(channel_pid2, Config), + NameBins = lists:sort( + [{"b1",<<"A binary">>}, + {"b2",list_to_binary(lists:duplicate(750000,"a"))}, + {"d1",fn("d1",Config)} % Dir + ]), + Key = <<"This is a 256 bit key. Boring...">>, + Ivec0 = crypto:rand_bytes(16), + DataSize = 1024, % data_size rem 16 = 0 for aes_cbc + + Cinitw = fun() -> {ok, Ivec0, DataSize} end, + Cinitr = fun() -> {ok, Ivec0, DataSize} end, + + Cenc = fun(PlainBin,Ivec) -> + CipherBin = crypto:block_encrypt(aes_cbc256, Key, Ivec, PlainBin), + {ok, CipherBin, crypto:next_iv(aes_cbc,CipherBin), DataSize} + end, + Cdec = fun(CipherBin,Ivec) -> + PlainBin = crypto:block_decrypt(aes_cbc256, Key, Ivec, CipherBin), + {ok, PlainBin, crypto:next_iv(aes_cbc,CipherBin), DataSize} + end, + + Cendw = fun(PlainBin, _) when PlainBin == <<>> -> {ok, <<>>}; + (PlainBin, Ivec) -> + CipherBin = crypto:block_encrypt(aes_cbc256, Key, Ivec, + pad(16,PlainBin)), %% Last chunk + {ok, CipherBin} + end, + + Cw = {Cinitw,Cenc,Cendw}, + {ok,HandleWrite} = ssh_sftp:open_tar(ChPid2, fnp(?tar_file_name,Config), [write,{crypto,Cw}]), + [ok = erl_tar:add(HandleWrite, Bin, Name, [verbose]) || {Name,Bin} <- NameBins], + ok = erl_tar:close(HandleWrite), + + Cr = {Cinitr,Cdec}, + chk_tar(NameBins, Config, [{crypto,Cr}]). + + +pad(BlockSize, Bin) -> + PadSize = (BlockSize - (size(Bin) rem BlockSize)) rem BlockSize, + list_to_binary( lists:duplicate(PadSize,0) ). + +%%-------------------------------------------------------------------- +aes_ctr_stream_crypto_tar(Config) -> + ChPid2 = ?config(channel_pid2, Config), + NameBins = lists:sort( + [{"b1",<<"A binary">>}, + {"b2",list_to_binary(lists:duplicate(750000,"a"))}, + {"d1",fn("d1",Config)} % Dir + ]), + Key = <<"This is a 256 bit key. Boring...">>, + Ivec0 = crypto:rand_bytes(16), + + Cinitw = Cinitr = fun() -> {ok, crypto:stream_init(aes_ctr,Key,Ivec0)} end, + + Cenc = fun(PlainBin,State) -> + {NewState,CipherBin} = crypto:stream_encrypt(State, PlainBin), + {ok, CipherBin, NewState} + end, + Cdec = fun(CipherBin,State) -> + {NewState,PlainBin} = crypto:stream_decrypt(State, CipherBin), + {ok, PlainBin, NewState} + end, + + Cendw = fun(PlainBin, _) when PlainBin == <<>> -> {ok, <<>>}; + (PlainBin, Ivec) -> + CipherBin = crypto:block_encrypt(aes_cbc256, Key, Ivec, + pad(16,PlainBin)), %% Last chunk + {ok, CipherBin} + end, + + Cw = {Cinitw,Cenc,Cendw}, + {ok,HandleWrite} = ssh_sftp:open_tar(ChPid2, fnp(?tar_file_name,Config), [write,{crypto,Cw}]), + [ok = erl_tar:add(HandleWrite, Bin, Name, [verbose]) || {Name,Bin} <- NameBins], + ok = erl_tar:close(HandleWrite), + + Cr = {Cinitr,Cdec}, + chk_tar(NameBins, Config, [{crypto,Cr}]). + +%%-------------------------------------------------------------------- %% Internal functions ------------------------------------------------ %%-------------------------------------------------------------------- prep(Config) -> @@ -597,34 +808,82 @@ prep(Config) -> FileInfo#file_info{mode = Mode}). + chk_tar(Items, Config) -> - %% FIXME: ought to check that no more than expected is present... + chk_tar(Items, Config, []). + +chk_tar(Items, Config, Opts) -> + chk_tar(Items, fnp(?tar_file_name,Config), Config, Opts). + +chk_tar(Items, TarFileName, Config, Opts) when is_list(Opts) -> + tar_size(TarFileName, Config), {ChPid,_} = ?config(sftp,Config), - ok = file:set_cwd(?config(priv_dir,Config)), - file:make_dir("tar_chk"), % May already exist - ok = file:set_cwd("tar_chk"), - {ok,Data} = ssh_sftp:read_file(ChPid, fnp(?tar_file_name,Config)), - ok = file:write_file(?tar_file_name, Data), - os:cmd("tar xf "++?tar_file_name), - lists:foreach(fun(Item) -> chk_contents(Item,Config) end, - Items). - - -chk_contents({Name,ExpectBin}, _Config) -> - case file:read_file(Name) of - {ok,ExpectBin} -> - ok; - {ok,OtherBin} -> - ct:log("File: ~p~n Got: ~p~nExpect: ~p",[Name,OtherBin,ExpectBin]), - ct:fail("Bad contents in file ~p",[Name]); - Other -> - ct:log("File: ~p~nOther: ~p",[Name,Other]), - ct:fail("Error reading of file ~p",[Name]) - end; -chk_contents(Name, Config) -> - {ok,Bin} = file:read_file(fn(Name,Config)), - chk_contents({Name,Bin}, Config). + {ok,HandleRead} = ssh_sftp:open_tar(ChPid, TarFileName, [read|Opts]), + {ok,NameValueList} = erl_tar:extract(HandleRead,[memory,verbose]), + ok = erl_tar:close(HandleRead), + case {lists:sort(expand_items(Items,Config)), lists:sort(NameValueList)} of + {L,L} -> + true; + {Expect,Actual} -> + ct:log("Expect: ~p",[Expect]), ct:log("Actual: ~p",[Actual]), + case erl_tar:table(TarFileName) of + {ok,Names} -> ct:log("names: ~p",[Names]); + Other -> ct:log("~p",[Other]) + end, + ct:log("~s",[analyze_report(Expect, Actual)]), + ct:fail(bad_tar_contents) + end. +analyze_report([E={NameE,BinE}|Es], [A={NameA,BinA}|As]) -> + if + NameE == NameA, + BinE =/= BinA-> + [["Component ",NameE," differs. \n Expected: ",BinE,"\n Actual: ",BinA,"\n\n"] + | analyze_report(Es,As)]; + + NameE < NameA -> + [["Component ",NameE," is missing.\n\n"] + | analyze_report(Es,[A|As])]; + + NameE > NameA -> + [["Component ",NameA," is not expected.\n\n"] + | analyze_report([E|Es],As)]; + true -> + analyze_report(Es, As) + end; +analyze_report([{NameE,_BinE}|Es], []) -> + [["Component ",NameE," missing.\n\n"] | analyze_report(Es,[])]; +analyze_report([], [{NameA,_BinA}|As]) -> + [["Component ",NameA," not expected.\n\n"] | analyze_report([],As)]; +analyze_report([], []) -> + "". + +tar_size(TarFileName, Config) -> + {ChPid,_} = ?config(sftp,Config), + {ok,Data} = ssh_sftp:read_file(ChPid, TarFileName), + io:format('Tar file ~p is~n ~p bytes.~n',[TarFileName, size(Data)]). + +expand_items(Items, Config) -> + lists:flatten( + [case Item of + {_Name,Bin} when is_binary(Bin) -> + Item; + {Name,FileName} when is_list(FileName) -> + read_item_contents(Name, fn(FileName,Config)); + FileName when is_list(FileName) -> + read_item_contents(FileName, fn(FileName,Config)) + end || Item <- Items]). + +read_item_contents(ItemName, FileName) -> + case file:read_file(FileName) of + {ok,Bin} -> + {ItemName, Bin}; + {error,eisdir} -> + {ok,FileNames} = file:list_dir(FileName), + [read_item_contents(filename:join(ItemName,Name), + filename:join(FileName,Name)) + || Name<-FileNames] + end. fn(Name, Config) -> Dir = ?config(data_dir, Config), diff --git a/lib/ssl/doc/src/notes.xml b/lib/ssl/doc/src/notes.xml index 62e9bd0165..4349e5a456 100644 --- a/lib/ssl/doc/src/notes.xml +++ b/lib/ssl/doc/src/notes.xml @@ -25,7 +25,36 @@ <file>notes.xml</file> </header> <p>This document describes the changes made to the SSL application.</p> - <section><title>SSL 5.3.7</title> + <section><title>SSL 5.3.8</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Make sure the clean rule for ssh, ssl, eunit and otp_mibs + actually removes generated files.</p> + <p> + Own Id: OTP-12200</p> + </item> + </list> + </section> + + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + Change code to reflect that state data may be secret to + avoid breaking dialyzer contracts.</p> + <p> + Own Id: OTP-12341</p> + </item> + </list> + </section> + +</section> + +<section><title>SSL 5.3.7</title> <section><title>Fixed Bugs and Malfunctions</title> <list> diff --git a/lib/ssl/src/ssl.appup.src b/lib/ssl/src/ssl.appup.src index 9d692379b4..7986722094 100644 --- a/lib/ssl/src/ssl.appup.src +++ b/lib/ssl/src/ssl.appup.src @@ -1,25 +1,13 @@ %% -*- erlang -*- {"%VSN%", [ - {"5.3.6", [{load_module, ssl_handshake, soft_purge, soft_purge, [ssl_connection]}]}, - {"5.3.5", [{load_module, ssl, soft_purge, soft_purge, [ssl_connection]}, - {load_module, ssl_handshake, soft_purge, soft_purge, [ssl_certificate]}, - {load_module, ssl_certificate, soft_purge, soft_purge, []}, - {load_module, ssl_connection, soft_purge, soft_purge, [tls_connection]}, - {update, tls_connection, {advanced, {up, "5.3.5", "5.3.6"}}, [ssl_handshake]}]}, - {<<"5\\.3\\.[1-4]($|\\..*)">>, [{restart_application, ssl}]}, + {<<"5\\.3\\.[1-7]($|\\..*)">>, [{restart_application, ssl}]}, {<<"5\\.[0-2]($|\\..*)">>, [{restart_application, ssl}]}, {<<"4\\..*">>, [{restart_application, ssl}]}, {<<"3\\..*">>, [{restart_application, ssl}]} ], [ - {"5.3.6", [{load_module, ssl_handshake, soft_purge, soft_purge, [ssl_connection]}]}, - {"5.3.5", [{load_module, ssl, soft_purge, soft_purge,[ssl_certificate]}, - {load_module, ssl_handshake, soft_purge, soft_purge,[ssl_certificate]}, - {load_module, ssl_certificate, soft_purge, soft_purge,[]}, - {load_module, ssl_connection, soft_purge, soft_purge,[tls_connection]}, - {update, tls_connection, {advanced, {down, "5.3.6", "5.3.5"}}, [ssl_handshake]}]}, - {<<"5\\.3\\.[1-4]($|\\..*)">>, [{restart_application, ssl}]}, + {<<"5\\.3\\.[1-7]($|\\..*)">>, [{restart_application, ssl}]}, {<<"5\\.[0-2]($|\\..*)">>, [{restart_application, ssl}]}, {<<"4\\..*">>, [{restart_application, ssl}]}, {<<"3\\..*">>, [{restart_application, ssl}]} diff --git a/lib/ssl/src/ssl_connection.erl b/lib/ssl/src/ssl_connection.erl index 8ff9913cee..b6059eac58 100644 --- a/lib/ssl/src/ssl_connection.erl +++ b/lib/ssl/src/ssl_connection.erl @@ -937,27 +937,27 @@ terminate(_Reason, _StateName, #state{transport_cb = Transport, Transport:close(Socket). format_status(normal, [_, State]) -> - [{data, [{"StateData", State}]}]; + [{data, [{"StateData", State}]}]; format_status(terminate, [_, State]) -> SslOptions = (State#state.ssl_options), - NewOptions = SslOptions#ssl_options{password = "***", - cert = "***", - cacerts = "***", - key = "***", - dh = "***", - psk_identity = "***", - srp_identity = "***"}, - [{data, [{"StateData", State#state{connection_states = "***", - protocol_buffers = "***", - user_data_buffer = "***", - tls_handshake_history = "***", - session = "***", - private_key = "***", - diffie_hellman_params = "***", - diffie_hellman_keys = "***", - srp_params = "***", - srp_keys = "***", - premaster_secret = "***", + NewOptions = SslOptions#ssl_options{password = ?SECRET_PRINTOUT, + cert = ?SECRET_PRINTOUT, + cacerts = ?SECRET_PRINTOUT, + key = ?SECRET_PRINTOUT, + dh = ?SECRET_PRINTOUT, + psk_identity = ?SECRET_PRINTOUT, + srp_identity = ?SECRET_PRINTOUT}, + [{data, [{"StateData", State#state{connection_states = ?SECRET_PRINTOUT, + protocol_buffers = ?SECRET_PRINTOUT, + user_data_buffer = ?SECRET_PRINTOUT, + tls_handshake_history = ?SECRET_PRINTOUT, + session = ?SECRET_PRINTOUT, + private_key = ?SECRET_PRINTOUT, + diffie_hellman_params = ?SECRET_PRINTOUT, + diffie_hellman_keys = ?SECRET_PRINTOUT, + srp_params = ?SECRET_PRINTOUT, + srp_keys = ?SECRET_PRINTOUT, + premaster_secret = ?SECRET_PRINTOUT, ssl_options = NewOptions }}]}]. %%-------------------------------------------------------------------- diff --git a/lib/ssl/src/ssl_connection.hrl b/lib/ssl/src/ssl_connection.hrl index c544a0591f..b9a1ef3a84 100644 --- a/lib/ssl/src/ssl_connection.hrl +++ b/lib/ssl/src/ssl_connection.hrl @@ -46,11 +46,11 @@ socket :: port(), ssl_options :: #ssl_options{}, socket_options :: #socket_options{}, - connection_states :: #connection_states{}, - protocol_buffers :: term(), %% #protocol_buffers{} from tls_record.hrl or dtls_recor.hrl - tls_handshake_history :: ssl_handshake:ssl_handshake_history(), + connection_states :: #connection_states{} | secret_printout(), + protocol_buffers :: term() | secret_printout() , %% #protocol_buffers{} from tls_record.hrl or dtls_recor.hrl + tls_handshake_history :: ssl_handshake:ssl_handshake_history() | secret_printout(), cert_db :: reference(), - session :: #session{}, + session :: #session{} | secret_printout(), session_cache :: db_handle(), session_cache_cb :: atom(), negotiated_version :: ssl_record:ssl_version(), @@ -58,18 +58,18 @@ key_algorithm :: ssl_cipher:key_algo(), hashsign_algorithm = {undefined, undefined}, cert_hashsign_algorithm, - public_key_info ::ssl_handshake:public_key_info(), - private_key ::public_key:private_key(), - diffie_hellman_params, % PKIX: #'DHParameter'{} relevant for server side - diffie_hellman_keys, % {PublicKey, PrivateKey} + public_key_info :: ssl_handshake:public_key_info(), + private_key :: public_key:private_key() | secret_printout(), + diffie_hellman_params:: #'DHParameter'{} | undefined | secret_printout(), + diffie_hellman_keys :: {PublicKey :: binary(), PrivateKey :: binary()} | #'ECPrivateKey'{} | undefined | secret_printout(), psk_identity :: binary(), % server psk identity hint - srp_params :: #srp_user{}, - srp_keys ::{PublicKey :: binary(), PrivateKey :: binary()}, - premaster_secret :: binary(), + srp_params :: #srp_user{} | secret_printout(), + srp_keys ::{PublicKey :: binary(), PrivateKey :: binary()} | secret_printout(), + premaster_secret :: binary() | secret_printout() , file_ref_db :: db_handle(), cert_db_ref :: certdb_ref(), bytes_to_read :: undefined | integer(), %% bytes to read in passive mode - user_data_buffer :: undefined | binary(), + user_data_buffer :: undefined | binary() | secret_printout(), renegotiation :: undefined | {boolean(), From::term() | internal | peer}, start_or_recv_from :: term(), timer :: undefined | reference(), % start_or_recive_timer diff --git a/lib/ssl/src/ssl_internal.hrl b/lib/ssl/src/ssl_internal.hrl index 85724de4bd..75efb64e3f 100644 --- a/lib/ssl/src/ssl_internal.hrl +++ b/lib/ssl/src/ssl_internal.hrl @@ -24,6 +24,8 @@ -include_lib("public_key/include/public_key.hrl"). +-define(SECRET_PRINTOUT, "***"). + -type reason() :: term(). -type reply() :: term(). -type msg() :: term(). @@ -36,6 +38,7 @@ -type issuer() :: tuple(). -type serialnumber() :: integer(). -type cert_key() :: {reference(), integer(), issuer()}. +-type secret_printout() :: list(). %% basic binary constructors -define(BOOLEAN(X), X:8/unsigned-big-integer). @@ -81,16 +84,16 @@ validate_extensions_fun, depth :: integer(), certfile :: binary(), - cert :: public_key:der_encoded(), + cert :: public_key:der_encoded() | secret_printout(), keyfile :: binary(), - key :: {'RSAPrivateKey' | 'DSAPrivateKey' | 'ECPrivateKey' | 'PrivateKeyInfo', public_key:der_encoded()}, - password :: string(), - cacerts :: [public_key:der_encoded()], + key :: {'RSAPrivateKey' | 'DSAPrivateKey' | 'ECPrivateKey' | 'PrivateKeyInfo', public_key:der_encoded()} | secret_printout(), + password :: string() | secret_printout(), + cacerts :: [public_key:der_encoded()] | secret_printout(), cacertfile :: binary(), - dh :: public_key:der_encoded(), - dhfile :: binary(), + dh :: public_key:der_encoded() | secret_printout(), + dhfile :: binary() | secret_printout(), user_lookup_fun, % server option, fun to lookup the user - psk_identity :: binary(), + psk_identity :: binary() | secret_printout() , srp_identity, % client option {User, Password} ciphers, % %% Local policy for the server if it want's to reuse the session diff --git a/lib/ssl/vsn.mk b/lib/ssl/vsn.mk index da20ed8593..bda974da0e 100644 --- a/lib/ssl/vsn.mk +++ b/lib/ssl/vsn.mk @@ -1 +1 @@ -SSL_VSN = 5.3.7 +SSL_VSN = 5.3.8 diff --git a/lib/stdlib/doc/src/dict.xml b/lib/stdlib/doc/src/dict.xml index 942fd1f45e..0771682a25 100644 --- a/lib/stdlib/doc/src/dict.xml +++ b/lib/stdlib/doc/src/dict.xml @@ -121,7 +121,7 @@ <c><anno>Dict</anno></c> together with an extra argument <c>Acc</c> (short for accumulator). <c><anno>Fun</anno></c> must return a new accumulator which is passed to the next call. <c><anno>Acc0</anno></c> is - returned if the list is empty. The evaluation order is + returned if the dict is empty. The evaluation order is undefined.</p> </desc> </func> diff --git a/lib/stdlib/doc/src/notes.xml b/lib/stdlib/doc/src/notes.xml index ebc750a399..8582bfc9f9 100644 --- a/lib/stdlib/doc/src/notes.xml +++ b/lib/stdlib/doc/src/notes.xml @@ -30,6 +30,109 @@ </header> <p>This document describes the changes made to the STDLIB application.</p> +<section><title>STDLIB 2.3</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + The documentation of string:tokens/2 now explicitly + specifies that adjacent separator characters do not give + any empty strings in the resulting list of tokens.</p> + <p> + Own Id: OTP-12036</p> + </item> + <item> + <p> + Fix broken deprecation warnings in ssh application</p> + <p> + Own Id: OTP-12187</p> + </item> + <item> + <p> + Maps: Properly align union typed assoc values in + documentation</p> + <p> + Own Id: OTP-12190</p> + </item> + <item> + <p> + Fix filelib:wildcard/2 when 'Cwd' ends with a dot</p> + <p> + Own Id: OTP-12212</p> + </item> + <item> + <p> + Allow <c>Name/Arity</c> syntax in maps values inside + attributes.</p> + <p> + Own Id: OTP-12213</p> + </item> + <item> + <p> + Fix edlin to correctly save text killed with ctrl-u. + Prior to this fix, entering text into the Erlang shell + and then killing it with ctrl-u followed by yanking it + back with ctrl-y would result in the yanked text being + the reverse of the original killed text.</p> + <p> + Own Id: OTP-12224</p> + </item> + <item> + <p> + If a callback function was terminated with exit/1, there + would be no stack trace in the ERROR REPORT produced by + gen_server. This has been corrected.</p> + <p> + To keep the backwards compatibility, the actual exit + reason for the process is not changed.</p> + <p> + Own Id: OTP-12263 Aux Id: seq12733 </p> + </item> + <item> + <p> + Warnings produced by <c>ms_transform</c> could point out + the wrong line number.</p> + <p> + Own Id: OTP-12264</p> + </item> + </list> + </section> + + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + Supports tar file creation on other media than file + systems mounted on the local machine.</p> + <p> + The <c>erl_tar</c> api is extended with + <c>erl_tar:init/3</c> that enables usage of user provided + media storage routines. A ssh-specific set of such + routines is hidden in the new function + <c>ssh_sftp:open_tar/3</c> to simplify creating a tar + archive on a remote ssh server.</p> + <p> + A chunked file reading option is added to + <c>erl_tar:add/3,4</c> to save memory on e.g small + embedded systems. The size of the slices read from a file + in that case can be specified.</p> + <p> + Own Id: OTP-12180 Aux Id: seq12715 </p> + </item> + <item> + <p> + I/O requests are optimized for long message queues in the + calling process.</p> + <p> + Own Id: OTP-12315</p> + </item> + </list> + </section> + +</section> + <section><title>STDLIB 2.2</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/stdlib/src/erl_tar.erl b/lib/stdlib/src/erl_tar.erl index ab6223c0fe..caa3276d09 100644 --- a/lib/stdlib/src/erl_tar.erl +++ b/lib/stdlib/src/erl_tar.erl @@ -36,7 +36,7 @@ %% Opens a tar archive. init(UsrHandle, AccessMode, Fun) when is_function(Fun,2) -> - {ok, {AccessMode,{UsrHandle,Fun}}}. + {ok, {AccessMode,{tar_descriptor,UsrHandle,Fun}}}. %%%================================================================ %%% The open function with friends is to keep the file and binary api of this module @@ -532,27 +532,36 @@ read_opts([_|Rest], Opts) -> read_opts([], Opts) -> Opts. +foldl_read({AccessMode,TD={tar_descriptor,_UsrHandle,_AccessFun}}, Fun, Accu, Opts) -> + case AccessMode of + read -> + foldl_read0(TD, Fun, Accu, Opts); + _ -> + {error,{read_mode_expected,AccessMode}} + end; foldl_read(TarName, Fun, Accu, Opts) -> case open(TarName, [read|Opts#read_opts.open_mode]) of {ok, {read, File}} -> - Result = - case catch foldl_read1(Fun, Accu, File, Opts) of - {'EXIT', Reason} -> - exit(Reason); - {error, {Reason, Format, Args}} -> - read_verbose(Opts, Format, Args), - {error, Reason}; - {error, Reason} -> - {error, Reason}; - Ok -> - Ok - end, + Result = foldl_read0(File, Fun, Accu, Opts), ok = do_close(File), Result; Error -> Error end. +foldl_read0(File, Fun, Accu, Opts) -> + case catch foldl_read1(Fun, Accu, File, Opts) of + {'EXIT', Reason} -> + exit(Reason); + {error, {Reason, Format, Args}} -> + read_verbose(Opts, Format, Args), + {error, Reason}; + {error, Reason} -> + {error, Reason}; + Ok -> + Ok + end. + foldl_read1(Fun, Accu0, File, Opts) -> case get_header(File) of eof -> @@ -1014,10 +1023,10 @@ open_mode(_, _, _, _) -> {error, einval}. %%%================================================================ -do_write({UsrHandle,Fun}, Data) -> Fun(write,{UsrHandle,Data}). +do_write({tar_descriptor,UsrHandle,Fun}, Data) -> Fun(write,{UsrHandle,Data}). -do_position({UsrHandle,Fun}, Pos) -> Fun(position,{UsrHandle,Pos}). +do_position({tar_descriptor,UsrHandle,Fun}, Pos) -> Fun(position,{UsrHandle,Pos}). -do_read({UsrHandle,Fun}, Len) -> Fun(read2,{UsrHandle,Len}). +do_read({tar_descriptor,UsrHandle,Fun}, Len) -> Fun(read2,{UsrHandle,Len}). -do_close({UsrHandle,Fun}) -> Fun(close,UsrHandle). +do_close({tar_descriptor,UsrHandle,Fun}) -> Fun(close,UsrHandle). diff --git a/lib/stdlib/src/gen_server.erl b/lib/stdlib/src/gen_server.erl index 139bf35d27..b29e40e5f7 100644 --- a/lib/stdlib/src/gen_server.erl +++ b/lib/stdlib/src/gen_server.erl @@ -799,8 +799,11 @@ print_event(Dev, Event, Name) -> %%% Terminate the server. %%% --------------------------------------------------- +-spec terminate(_, _, _, _, _, _) -> no_return(). terminate(Reason, Name, Msg, Mod, State, Debug) -> terminate(Reason, Reason, Name, Msg, Mod, State, Debug). + +-spec terminate(_, _, _, _, _, _, _) -> no_return(). terminate(ExitReason, ReportReason, Name, Msg, Mod, State, Debug) -> Reply = try_terminate(Mod, ExitReason, State), case Reply of diff --git a/lib/stdlib/vsn.mk b/lib/stdlib/vsn.mk index b522c3ea3c..5be130bac9 100644 --- a/lib/stdlib/vsn.mk +++ b/lib/stdlib/vsn.mk @@ -1 +1 @@ -STDLIB_VSN = 2.2 +STDLIB_VSN = 2.3 diff --git a/lib/syntax_tools/doc/src/notes.xml b/lib/syntax_tools/doc/src/notes.xml index 8384af53b0..b0f11bb243 100644 --- a/lib/syntax_tools/doc/src/notes.xml +++ b/lib/syntax_tools/doc/src/notes.xml @@ -31,6 +31,27 @@ <p>This document describes the changes made to the Syntax_Tools application.</p> +<section><title>Syntax_Tools 1.6.17</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Teach Maps to erl_syntax</p> + <p> + Affected functions: <list> + <item>erl_syntax:abstract/1</item> + <item>erl_syntax:concrete/1</item> + <item>erl_syntax:is_leaf/1</item> + <item>erl_syntax:is_literal/1</item> </list></p> + <p> + Own Id: OTP-12265</p> + </item> + </list> + </section> + +</section> + <section><title>Syntax_Tools 1.6.16</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/syntax_tools/vsn.mk b/lib/syntax_tools/vsn.mk index 6a80734f83..673362d01d 100644 --- a/lib/syntax_tools/vsn.mk +++ b/lib/syntax_tools/vsn.mk @@ -1 +1 @@ -SYNTAX_TOOLS_VSN = 1.6.16 +SYNTAX_TOOLS_VSN = 1.6.17 diff --git a/lib/test_server/doc/src/notes.xml b/lib/test_server/doc/src/notes.xml index a801a87725..68dc1fec88 100644 --- a/lib/test_server/doc/src/notes.xml +++ b/lib/test_server/doc/src/notes.xml @@ -32,6 +32,47 @@ <file>notes.xml</file> </header> +<section><title>Test_Server 3.7.2</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + The source code to html code generator in Test Server + (and Common Test) would fail to generate anchors in the + html code for functions with non-expandable macros, + resulting in bad html links to such functions. This + correction lets the code generator ignore macros that + can't be expanded (i.e. not pre-process them), so that + correct anchors will always be produced.</p> + <p> + Own Id: OTP-11766 Aux Id: seq12556 </p> + </item> + <item> + <p> + Make sure to install .hrl files when needed</p> + <p> + Own Id: OTP-12197</p> + </item> + </list> + </section> + + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + Distribute <c>autoconf</c> helpers to applications at + build time instead of having multiple identical copies + committed in the repository.</p> + <p> + Own Id: OTP-12348</p> + </item> + </list> + </section> + +</section> + <section><title>Test_Server 3.7.1</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/test_server/src/config.guess b/lib/test_server/src/config.guess deleted file mode 100755 index f475ceb413..0000000000 --- a/lib/test_server/src/config.guess +++ /dev/null @@ -1,1534 +0,0 @@ -#! /bin/sh -# Attempt to guess a canonical system name. -# Copyright 1992-2013 Free Software Foundation, Inc. - -timestamp='2013-02-12' - -# This file is free software; you can redistribute it and/or modify it -# under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 3 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, but -# WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, see <http://www.gnu.org/licenses/>. -# -# As a special exception to the GNU General Public License, if you -# distribute this file as part of a program that contains a -# configuration script generated by Autoconf, you may include it under -# the same distribution terms that you use for the rest of that -# program. This Exception is an additional permission under section 7 -# of the GNU General Public License, version 3 ("GPLv3"). -# -# Originally written by Per Bothner. -# -# You can get the latest version of this script from: -# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD -# -# Please send patches with a ChangeLog entry to [email protected]. - - -me=`echo "$0" | sed -e 's,.*/,,'` - -usage="\ -Usage: $0 [OPTION] - -Output the configuration name of the system \`$me' is run on. - -Operation modes: - -h, --help print this help, then exit - -t, --time-stamp print date of last modification, then exit - -v, --version print version number, then exit - -Report bugs and patches to <[email protected]>." - -version="\ -GNU config.guess ($timestamp) - -Originally written by Per Bothner. -Copyright 1992-2013 Free Software Foundation, Inc. - -This is free software; see the source for copying conditions. There is NO -warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." - -help=" -Try \`$me --help' for more information." - -# Parse command line -while test $# -gt 0 ; do - case $1 in - --time-stamp | --time* | -t ) - echo "$timestamp" ; exit ;; - --version | -v ) - echo "$version" ; exit ;; - --help | --h* | -h ) - echo "$usage"; exit ;; - -- ) # Stop option processing - shift; break ;; - - ) # Use stdin as input. - break ;; - -* ) - echo "$me: invalid option $1$help" >&2 - exit 1 ;; - * ) - break ;; - esac -done - -if test $# != 0; then - echo "$me: too many arguments$help" >&2 - exit 1 -fi - -trap 'exit 1' 1 2 15 - -# CC_FOR_BUILD -- compiler used by this script. Note that the use of a -# compiler to aid in system detection is discouraged as it requires -# temporary files to be created and, as you can see below, it is a -# headache to deal with in a portable fashion. - -# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. 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- Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD) - echo m68k-tektronix-bsd - exit ;; - *:IRIX*:*:*) - echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'` - exit ;; - ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX. - echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id - exit ;; # Note that: echo "'`uname -s`'" gives 'AIX ' - i*86:AIX:*:*) - echo i386-ibm-aix - exit ;; - ia64:AIX:*:*) - if [ -x /usr/bin/oslevel ] ; then - IBM_REV=`/usr/bin/oslevel` - else - IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} - fi - echo ${UNAME_MACHINE}-ibm-aix${IBM_REV} - exit ;; - *:AIX:2:3) - if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c - #include <sys/systemcfg.h> - - main() - { - if (!__power_pc()) - exit(1); - puts("powerpc-ibm-aix3.2.5"); - exit(0); - } -EOF - if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` - then - echo "$SYSTEM_NAME" - else - echo rs6000-ibm-aix3.2.5 - fi - elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then - echo rs6000-ibm-aix3.2.4 - else - echo rs6000-ibm-aix3.2 - fi - exit ;; - *:AIX:*:[4567]) - IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'` - if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then - IBM_ARCH=rs6000 - else - IBM_ARCH=powerpc - fi - if [ -x /usr/bin/oslevel ] ; then - IBM_REV=`/usr/bin/oslevel` - else - IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} - fi - echo ${IBM_ARCH}-ibm-aix${IBM_REV} - exit ;; - *:AIX:*:*) - echo rs6000-ibm-aix - exit ;; - ibmrt:4.4BSD:*|romp-ibm:BSD:*) - echo romp-ibm-bsd4.4 - exit ;; - ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and - echo romp-ibm-bsd${UNAME_RELEASE} # 4.3 with uname added to - exit ;; # report: romp-ibm BSD 4.3 - *:BOSX:*:*) - echo rs6000-bull-bosx - exit ;; - DPX/2?00:B.O.S.:*:*) - echo m68k-bull-sysv3 - exit ;; - 9000/[34]??:4.3bsd:1.*:*) - echo m68k-hp-bsd - exit ;; - hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*) - echo m68k-hp-bsd4.4 - exit ;; - 9000/[34678]??:HP-UX:*:*) - HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` - case "${UNAME_MACHINE}" in - 9000/31? ) HP_ARCH=m68000 ;; - 9000/[34]?? ) HP_ARCH=m68k ;; - 9000/[678][0-9][0-9]) - if [ -x /usr/bin/getconf ]; then - sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null` - sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null` - case "${sc_cpu_version}" in - 523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0 - 528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1 - 532) # CPU_PA_RISC2_0 - case "${sc_kernel_bits}" in - 32) HP_ARCH="hppa2.0n" ;; - 64) HP_ARCH="hppa2.0w" ;; - '') HP_ARCH="hppa2.0" ;; # HP-UX 10.20 - esac ;; - esac - fi - if [ "${HP_ARCH}" = "" ]; then - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c - - #define _HPUX_SOURCE - #include <stdlib.h> - #include <unistd.h> - - int main () - { - #if defined(_SC_KERNEL_BITS) - long bits = sysconf(_SC_KERNEL_BITS); - #endif - long cpu = sysconf (_SC_CPU_VERSION); - - switch (cpu) - { - case CPU_PA_RISC1_0: puts ("hppa1.0"); break; - case CPU_PA_RISC1_1: puts ("hppa1.1"); break; - case CPU_PA_RISC2_0: - #if defined(_SC_KERNEL_BITS) - switch (bits) - { - case 64: puts ("hppa2.0w"); break; - case 32: puts ("hppa2.0n"); break; - default: puts ("hppa2.0"); break; - } break; - #else /* !defined(_SC_KERNEL_BITS) */ - puts ("hppa2.0"); break; - #endif - default: puts ("hppa1.0"); break; - } - exit (0); - } -EOF - (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy` - test -z "$HP_ARCH" && HP_ARCH=hppa - fi ;; - esac - if [ ${HP_ARCH} = "hppa2.0w" ] - then - eval $set_cc_for_build - - # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating - # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler - # generating 64-bit code. GNU and HP use different nomenclature: - # - # $ CC_FOR_BUILD=cc ./config.guess - # => hppa2.0w-hp-hpux11.23 - # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess - # => hppa64-hp-hpux11.23 - - if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | - grep -q __LP64__ - then - HP_ARCH="hppa2.0w" - else - HP_ARCH="hppa64" - fi - fi - echo ${HP_ARCH}-hp-hpux${HPUX_REV} - exit ;; - ia64:HP-UX:*:*) - HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` - echo ia64-hp-hpux${HPUX_REV} - exit ;; - 3050*:HI-UX:*:*) - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c - #include <unistd.h> - int - main () - { - long cpu = sysconf (_SC_CPU_VERSION); - /* The order matters, because CPU_IS_HP_MC68K erroneously returns - true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct - results, however. */ - if (CPU_IS_PA_RISC (cpu)) - { - switch (cpu) - { - case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break; - case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break; - case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break; - default: puts ("hppa-hitachi-hiuxwe2"); break; - } - } - else if (CPU_IS_HP_MC68K (cpu)) - puts ("m68k-hitachi-hiuxwe2"); - else puts ("unknown-hitachi-hiuxwe2"); - exit (0); - } -EOF - $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` && - { echo "$SYSTEM_NAME"; exit; } - echo unknown-hitachi-hiuxwe2 - exit ;; - 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* ) - echo hppa1.1-hp-bsd - exit ;; - 9000/8??:4.3bsd:*:*) - echo hppa1.0-hp-bsd - exit ;; - *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) - echo hppa1.0-hp-mpeix - exit ;; - hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* ) - echo hppa1.1-hp-osf - exit ;; - hp8??:OSF1:*:*) - echo hppa1.0-hp-osf - exit ;; - i*86:OSF1:*:*) - if [ -x /usr/sbin/sysversion ] ; then - echo ${UNAME_MACHINE}-unknown-osf1mk - else - echo ${UNAME_MACHINE}-unknown-osf1 - fi - exit ;; - parisc*:Lites*:*:*) - echo hppa1.1-hp-lites - exit ;; - C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) - echo c1-convex-bsd - exit ;; - C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) - if getsysinfo -f scalar_acc - then echo c32-convex-bsd - else echo c2-convex-bsd - fi - exit ;; - C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) - echo c34-convex-bsd - exit ;; - C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) - echo c38-convex-bsd - exit ;; - C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) - echo c4-convex-bsd - exit ;; - CRAY*Y-MP:*:*:*) - echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' - exit ;; - CRAY*[A-Z]90:*:*:*) - echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \ - | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \ - -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \ - -e 's/\.[^.]*$/.X/' - exit ;; - CRAY*TS:*:*:*) - echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' - exit ;; - CRAY*T3E:*:*:*) - echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' - exit ;; - CRAY*SV1:*:*:*) - echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' - exit ;; - *:UNICOS/mp:*:*) - echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' - exit ;; - F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*) - FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` - FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` - FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'` - echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" - exit ;; - 5000:UNIX_System_V:4.*:*) - FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` - FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'` - echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" - exit ;; - i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) - echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE} - exit ;; - sparc*:BSD/OS:*:*) - echo sparc-unknown-bsdi${UNAME_RELEASE} - exit ;; - *:BSD/OS:*:*) - echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE} - exit ;; - *:FreeBSD:*:*) - UNAME_PROCESSOR=`/usr/bin/uname -p` - case ${UNAME_PROCESSOR} in - amd64) - echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; - *) - echo ${UNAME_PROCESSOR}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; - esac - exit ;; - i*:CYGWIN*:*) - echo ${UNAME_MACHINE}-pc-cygwin - exit ;; - *:MINGW64*:*) - echo ${UNAME_MACHINE}-pc-mingw64 - exit ;; - *:MINGW*:*) - echo ${UNAME_MACHINE}-pc-mingw32 - exit ;; - i*:MSYS*:*) - echo ${UNAME_MACHINE}-pc-msys - exit ;; - i*:windows32*:*) - # uname -m includes "-pc" on this system. - echo ${UNAME_MACHINE}-mingw32 - exit ;; - i*:PW*:*) - echo ${UNAME_MACHINE}-pc-pw32 - exit ;; - *:Interix*:*) - case ${UNAME_MACHINE} in - x86) - echo i586-pc-interix${UNAME_RELEASE} - exit ;; - authenticamd | genuineintel | EM64T) - echo x86_64-unknown-interix${UNAME_RELEASE} - exit ;; - IA64) - echo ia64-unknown-interix${UNAME_RELEASE} - exit ;; - esac ;; - [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*) - echo i${UNAME_MACHINE}-pc-mks - exit ;; - 8664:Windows_NT:*) - echo x86_64-pc-mks - exit ;; - i*:Windows_NT*:* | Pentium*:Windows_NT*:*) - # How do we know it's Interix rather than the generic POSIX subsystem? - # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we - # UNAME_MACHINE based on the output of uname instead of i386? - echo i586-pc-interix - exit ;; - i*:UWIN*:*) - echo ${UNAME_MACHINE}-pc-uwin - exit ;; - amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*) - echo x86_64-unknown-cygwin - exit ;; - p*:CYGWIN*:*) - echo powerpcle-unknown-cygwin - exit ;; - prep*:SunOS:5.*:*) - echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` - exit ;; - *:GNU:*:*) - # the GNU system - echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'` - exit ;; - *:GNU/*:*:*) - # other systems with GNU libc and userland - echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu - exit ;; - i*86:Minix:*:*) - echo ${UNAME_MACHINE}-pc-minix - exit ;; - aarch64:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - aarch64_be:Linux:*:*) - UNAME_MACHINE=aarch64_be - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - alpha:Linux:*:*) - case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in - EV5) UNAME_MACHINE=alphaev5 ;; - EV56) UNAME_MACHINE=alphaev56 ;; - PCA56) UNAME_MACHINE=alphapca56 ;; - PCA57) UNAME_MACHINE=alphapca56 ;; - EV6) UNAME_MACHINE=alphaev6 ;; - EV67) UNAME_MACHINE=alphaev67 ;; - EV68*) UNAME_MACHINE=alphaev68 ;; - esac - objdump --private-headers /bin/sh | grep -q ld.so.1 - if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi - echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC} - exit ;; - arm*:Linux:*:*) - eval $set_cc_for_build - if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \ - | grep -q __ARM_EABI__ - then - echo ${UNAME_MACHINE}-unknown-linux-gnu - else - if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \ - | grep -q __ARM_PCS_VFP - then - echo ${UNAME_MACHINE}-unknown-linux-gnueabi - else - echo ${UNAME_MACHINE}-unknown-linux-gnueabihf - fi - fi - exit ;; - avr32*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - cris:Linux:*:*) - echo ${UNAME_MACHINE}-axis-linux-gnu - exit ;; - crisv32:Linux:*:*) - echo ${UNAME_MACHINE}-axis-linux-gnu - exit ;; - frv:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - hexagon:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - i*86:Linux:*:*) - LIBC=gnu - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c - #ifdef __dietlibc__ - LIBC=dietlibc - #endif -EOF - eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^LIBC'` - echo "${UNAME_MACHINE}-pc-linux-${LIBC}" - exit ;; - ia64:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - m32r*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - m68*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - mips:Linux:*:* | mips64:Linux:*:*) - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c - #undef CPU - #undef ${UNAME_MACHINE} - #undef ${UNAME_MACHINE}el - #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) - CPU=${UNAME_MACHINE}el - #else - #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) - CPU=${UNAME_MACHINE} - #else - CPU= - #endif - #endif -EOF - eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'` - test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; } - ;; - or1k:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - or32:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - padre:Linux:*:*) - echo sparc-unknown-linux-gnu - exit ;; - parisc64:Linux:*:* | hppa64:Linux:*:*) - echo hppa64-unknown-linux-gnu - exit ;; - parisc:Linux:*:* | hppa:Linux:*:*) - # Look for CPU level - case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in - PA7*) echo hppa1.1-unknown-linux-gnu ;; - PA8*) echo hppa2.0-unknown-linux-gnu ;; - *) echo hppa-unknown-linux-gnu ;; - esac - exit ;; - ppc64:Linux:*:*) - echo powerpc64-unknown-linux-gnu - exit ;; - ppc:Linux:*:*) - echo powerpc-unknown-linux-gnu - exit ;; - s390:Linux:*:* | s390x:Linux:*:*) - echo ${UNAME_MACHINE}-ibm-linux - exit ;; - sh64*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - sh*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - sparc:Linux:*:* | sparc64:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - tile*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - vax:Linux:*:*) - echo ${UNAME_MACHINE}-dec-linux-gnu - exit ;; - x86_64:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - xtensa*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - i*86:DYNIX/ptx:4*:*) - # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. - # earlier versions are messed up and put the nodename in both - # sysname and nodename. - echo i386-sequent-sysv4 - exit ;; - i*86:UNIX_SV:4.2MP:2.*) - # Unixware is an offshoot of SVR4, but it has its own version - # number series starting with 2... - # I am not positive that other SVR4 systems won't match this, - # I just have to hope. -- rms. - # Use sysv4.2uw... so that sysv4* matches it. - echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION} - exit ;; - i*86:OS/2:*:*) - # If we were able to find `uname', then EMX Unix compatibility - # is probably installed. - echo ${UNAME_MACHINE}-pc-os2-emx - exit ;; - i*86:XTS-300:*:STOP) - echo ${UNAME_MACHINE}-unknown-stop - exit ;; 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- SEI:*:*:SEIUX) - echo mips-sei-seiux${UNAME_RELEASE} - exit ;; - *:DragonFly:*:*) - echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` - exit ;; - *:*VMS:*:*) - UNAME_MACHINE=`(uname -p) 2>/dev/null` - case "${UNAME_MACHINE}" in - A*) echo alpha-dec-vms ; exit ;; - I*) echo ia64-dec-vms ; exit ;; - V*) echo vax-dec-vms ; exit ;; - esac ;; - *:XENIX:*:SysV) - echo i386-pc-xenix - exit ;; - i*86:skyos:*:*) - echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//' - exit ;; - i*86:rdos:*:*) - echo ${UNAME_MACHINE}-pc-rdos - exit ;; - i*86:AROS:*:*) - echo ${UNAME_MACHINE}-pc-aros - exit ;; - x86_64:VMkernel:*:*) - echo ${UNAME_MACHINE}-unknown-esx - exit ;; -esac - -eval $set_cc_for_build -cat >$dummy.c <<EOF -#ifdef _SEQUENT_ -# include <sys/types.h> -# include <sys/utsname.h> -#endif -main () -{ -#if defined (sony) -#if defined (MIPSEB) - /* BFD wants "bsd" instead of "newsos". Perhaps BFD should be changed, - I don't know.... */ - printf ("mips-sony-bsd\n"); exit (0); -#else -#include <sys/param.h> - printf ("m68k-sony-newsos%s\n", -#ifdef NEWSOS4 - "4" -#else - "" -#endif - ); exit (0); -#endif -#endif - -#if defined (__arm) && defined (__acorn) && defined (__unix) - printf ("arm-acorn-riscix\n"); exit (0); -#endif - -#if defined (hp300) && !defined (hpux) - printf ("m68k-hp-bsd\n"); exit (0); -#endif - -#if defined (NeXT) -#if !defined (__ARCHITECTURE__) -#define __ARCHITECTURE__ "m68k" -#endif - int version; - version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`; - if (version < 4) - printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version); - else - printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version); - exit (0); -#endif - -#if defined (MULTIMAX) || defined (n16) -#if defined (UMAXV) - printf ("ns32k-encore-sysv\n"); exit (0); -#else -#if defined (CMU) - printf ("ns32k-encore-mach\n"); exit (0); -#else - printf ("ns32k-encore-bsd\n"); exit (0); -#endif -#endif -#endif - -#if defined (__386BSD__) - printf ("i386-pc-bsd\n"); exit (0); -#endif - -#if defined (sequent) -#if defined (i386) - printf ("i386-sequent-dynix\n"); exit (0); -#endif -#if defined (ns32000) - printf ("ns32k-sequent-dynix\n"); exit (0); -#endif -#endif - -#if defined (_SEQUENT_) - struct utsname un; - - uname(&un); - - if (strncmp(un.version, "V2", 2) == 0) { - printf ("i386-sequent-ptx2\n"); exit (0); - } - if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */ - printf ("i386-sequent-ptx1\n"); exit (0); - } - printf ("i386-sequent-ptx\n"); exit (0); - -#endif - -#if defined (vax) -# if !defined (ultrix) -# include <sys/param.h> -# if defined (BSD) -# if BSD == 43 - printf ("vax-dec-bsd4.3\n"); exit (0); -# else -# if BSD == 199006 - printf ("vax-dec-bsd4.3reno\n"); exit (0); -# else - printf ("vax-dec-bsd\n"); exit (0); -# endif -# endif -# else - printf ("vax-dec-bsd\n"); exit (0); -# endif -# else - printf ("vax-dec-ultrix\n"); exit (0); -# endif -#endif - -#if defined (alliant) && defined (i860) - printf ("i860-alliant-bsd\n"); exit (0); -#endif - - exit (1); -} -EOF - -$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` && - { echo "$SYSTEM_NAME"; exit; } - -# Apollos put the system type in the environment. - -test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; } - -# Convex versions that predate uname can use getsysinfo(1) - -if [ -x /usr/convex/getsysinfo ] -then - case `getsysinfo -f cpu_type` in - c1*) - echo c1-convex-bsd - exit ;; - c2*) - if getsysinfo -f scalar_acc - then echo c32-convex-bsd - else echo c2-convex-bsd - fi - exit ;; - c34*) - echo c34-convex-bsd - exit ;; - c38*) - echo c38-convex-bsd - exit ;; - c4*) - echo c4-convex-bsd - exit ;; - esac -fi - -cat >&2 <<EOF -$0: unable to guess system type - -This script, last modified $timestamp, has failed to recognize -the operating system you are using. It is advised that you -download the most up to date version of the config scripts from - - http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD -and - http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD - -If the version you run ($0) is already up to date, please -send the following data and any information you think might be -pertinent to <[email protected]> in order to provide the needed -information to handle your system. - -config.guess timestamp = $timestamp - -uname -m = `(uname -m) 2>/dev/null || echo unknown` -uname -r = `(uname -r) 2>/dev/null || echo unknown` -uname -s = `(uname -s) 2>/dev/null || echo unknown` -uname -v = `(uname -v) 2>/dev/null || echo unknown` - -/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null` -/bin/uname -X = `(/bin/uname -X) 2>/dev/null` - -hostinfo = `(hostinfo) 2>/dev/null` -/bin/universe = `(/bin/universe) 2>/dev/null` -/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null` -/bin/arch = `(/bin/arch) 2>/dev/null` -/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null` -/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null` - -UNAME_MACHINE = ${UNAME_MACHINE} -UNAME_RELEASE = ${UNAME_RELEASE} -UNAME_SYSTEM = ${UNAME_SYSTEM} -UNAME_VERSION = ${UNAME_VERSION} -EOF - -exit 1 - -# Local variables: -# eval: (add-hook 'write-file-hooks 'time-stamp) -# time-stamp-start: "timestamp='" -# time-stamp-format: "%:y-%02m-%02d" -# time-stamp-end: "'" -# End: diff --git a/lib/test_server/src/config.sub b/lib/test_server/src/config.sub deleted file mode 100755 index bb6edbdb47..0000000000 --- a/lib/test_server/src/config.sub +++ /dev/null @@ -1,1789 +0,0 @@ -#! /bin/sh -# Configuration validation subroutine script. -# Copyright 1992-2013 Free Software Foundation, Inc. - -timestamp='2013-02-12' - -# This file is free software; you can redistribute it and/or modify it -# under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 3 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, but -# WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, see <http://www.gnu.org/licenses/>. -# -# As a special exception to the GNU General Public License, if you -# distribute this file as part of a program that contains a -# configuration script generated by Autoconf, you may include it under -# the same distribution terms that you use for the rest of that -# program. 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We also -### recognize some manufacturers as not being operating systems, so we -### can provide default operating systems below. -case $os in - -sun*os*) - # Prevent following clause from handling this invalid input. - ;; - -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \ - -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \ - -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \ - -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\ - -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \ - -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \ - -apple | -axis | -knuth | -cray | -microblaze*) - os= - basic_machine=$1 - ;; - -bluegene*) - os=-cnk - ;; - -sim | -cisco | -oki | -wec | -winbond) - os= - basic_machine=$1 - ;; - -scout) - ;; - -wrs) - os=-vxworks - basic_machine=$1 - ;; - -chorusos*) - os=-chorusos - basic_machine=$1 - ;; - -chorusrdb) - os=-chorusrdb - basic_machine=$1 - ;; - -hiux*) - os=-hiuxwe2 - ;; 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- -lynx*) - os=-lynxos - ;; - -ptx*) - basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'` - ;; - -windowsnt*) - os=`echo $os | sed -e 's/windowsnt/winnt/'` - ;; - -psos*) - os=-psos - ;; - -mint | -mint[0-9]*) - basic_machine=m68k-atari - os=-mint - ;; -esac - -# Decode aliases for certain CPU-COMPANY combinations. -case $basic_machine in - # Recognize the basic CPU types without company name. - # Some are omitted here because they have special meanings below. - 1750a | 580 \ - | a29k \ - | aarch64 | aarch64_be \ - | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \ - | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \ - | am33_2.0 \ - | arc \ - | arm | arm[bl]e | arme[lb] | armv[2-8] | armv[3-8][lb] | armv7[arm] \ - | avr | avr32 \ - | be32 | be64 \ - | bfin \ - | c4x | clipper \ - | d10v | d30v | dlx | dsp16xx \ - | epiphany \ - | fido | fr30 | frv \ - | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \ - | hexagon \ - | i370 | i860 | i960 | ia64 \ - | ip2k | iq2000 \ - | le32 | le64 \ - | lm32 \ - | m32c | m32r | m32rle | m68000 | m68k | m88k \ - | maxq | mb | microblaze | microblazeel | mcore | mep | metag \ - | mips | mipsbe | mipseb | mipsel | mipsle \ - | mips16 \ - | mips64 | mips64el \ - | mips64octeon | mips64octeonel \ - | mips64orion | mips64orionel \ - | mips64r5900 | mips64r5900el \ - | mips64vr | mips64vrel \ - | mips64vr4100 | mips64vr4100el \ - | mips64vr4300 | mips64vr4300el \ - | mips64vr5000 | mips64vr5000el \ - | mips64vr5900 | mips64vr5900el \ - | mipsisa32 | mipsisa32el \ - | mipsisa32r2 | mipsisa32r2el \ - | mipsisa64 | mipsisa64el \ - | mipsisa64r2 | mipsisa64r2el \ - | mipsisa64sb1 | mipsisa64sb1el \ - | mipsisa64sr71k | mipsisa64sr71kel \ - | mipsr5900 | mipsr5900el \ - | mipstx39 | mipstx39el \ - | mn10200 | mn10300 \ - | moxie \ - | mt \ - | msp430 \ - | nds32 | nds32le | nds32be \ - | nios | nios2 | nios2eb | nios2el \ - | ns16k | ns32k \ - | open8 \ - | or1k | or32 \ - | pdp10 | pdp11 | pj | pjl \ - | powerpc | powerpc64 | powerpc64le | powerpcle \ - | pyramid \ - | rl78 | rx \ - | score \ - | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \ - | sh64 | sh64le \ - | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \ - | sparcv8 | sparcv9 | sparcv9b | sparcv9v \ - | spu \ - | tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \ - | ubicom32 \ - | v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \ - | we32k \ - | x86 | xc16x | xstormy16 | xtensa \ - | z8k | z80) - basic_machine=$basic_machine-unknown - ;; - c54x) - basic_machine=tic54x-unknown - ;; - c55x) - basic_machine=tic55x-unknown - ;; - c6x) - basic_machine=tic6x-unknown - ;; - m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | picochip) - basic_machine=$basic_machine-unknown - os=-none - ;; - m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k) - ;; - ms1) - basic_machine=mt-unknown - ;; - - strongarm | thumb | xscale) - basic_machine=arm-unknown - ;; - xgate) - basic_machine=$basic_machine-unknown - os=-none - ;; - xscaleeb) - basic_machine=armeb-unknown - ;; - - xscaleel) - basic_machine=armel-unknown - ;; - - # We use `pc' rather than `unknown' - # because (1) that's what they normally are, and - # (2) the word "unknown" tends to confuse beginning users. - i*86 | x86_64) - basic_machine=$basic_machine-pc - ;; - # Object if more than one company name word. - *-*-*) - echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 - exit 1 - ;; - # Recognize the basic CPU types with company name. - 580-* \ - | a29k-* \ - | aarch64-* | aarch64_be-* \ - | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \ - | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \ - | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \ - | arm-* | armbe-* | armle-* | armeb-* | armv*-* \ - | avr-* | avr32-* \ - | be32-* | be64-* \ - | bfin-* | bs2000-* \ - | c[123]* | c30-* | [cjt]90-* | c4x-* \ - | clipper-* | craynv-* | cydra-* \ - | d10v-* | d30v-* | dlx-* \ - | elxsi-* \ - | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \ - | h8300-* | h8500-* \ - | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \ - | hexagon-* \ - | i*86-* | i860-* | i960-* | ia64-* \ - | ip2k-* | iq2000-* \ - | le32-* | le64-* \ - | lm32-* \ - | m32c-* | m32r-* | m32rle-* \ - | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \ - | m88110-* | m88k-* | maxq-* | mcore-* | metag-* \ - | microblaze-* | microblazeel-* \ - | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \ - | mips16-* \ - | mips64-* | mips64el-* \ - | mips64octeon-* | mips64octeonel-* \ - | mips64orion-* | mips64orionel-* \ - | mips64r5900-* | mips64r5900el-* \ - | mips64vr-* | mips64vrel-* \ - | mips64vr4100-* | mips64vr4100el-* \ - | mips64vr4300-* | mips64vr4300el-* \ - | mips64vr5000-* | mips64vr5000el-* \ - | mips64vr5900-* | mips64vr5900el-* \ - | mipsisa32-* | mipsisa32el-* \ - | mipsisa32r2-* | mipsisa32r2el-* \ - | mipsisa64-* | mipsisa64el-* \ - | mipsisa64r2-* | mipsisa64r2el-* \ - | mipsisa64sb1-* | mipsisa64sb1el-* \ - | mipsisa64sr71k-* | mipsisa64sr71kel-* \ - | mipsr5900-* | mipsr5900el-* \ - | mipstx39-* | mipstx39el-* \ - | mmix-* \ - | mt-* \ - | msp430-* \ - | nds32-* | nds32le-* | nds32be-* \ - | nios-* | nios2-* | nios2eb-* | nios2el-* \ - | none-* | np1-* | ns16k-* | ns32k-* \ - | open8-* \ - | orion-* \ - | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \ - | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \ - | pyramid-* \ - | rl78-* | romp-* | rs6000-* | rx-* \ - | sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \ - | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \ - | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \ - | sparclite-* \ - | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx?-* \ - | tahoe-* \ - | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \ - | tile*-* \ - | tron-* \ - | ubicom32-* \ - | v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \ - | vax-* \ - | we32k-* \ - | x86-* | x86_64-* | xc16x-* | xps100-* \ - | xstormy16-* | xtensa*-* \ - | ymp-* \ - | z8k-* | z80-*) - ;; - # Recognize the basic CPU types without company name, with glob match. - xtensa*) - basic_machine=$basic_machine-unknown - ;; - # Recognize the various machine names and aliases which stand - # for a CPU type and a company and sometimes even an OS. - 386bsd) - basic_machine=i386-unknown - os=-bsd - ;; - 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc) - basic_machine=m68000-att - ;; - 3b*) - basic_machine=we32k-att - ;; - a29khif) - basic_machine=a29k-amd - os=-udi - ;; - abacus) - basic_machine=abacus-unknown - ;; - adobe68k) - basic_machine=m68010-adobe - os=-scout - ;; - alliant | fx80) - basic_machine=fx80-alliant - ;; - altos | altos3068) - basic_machine=m68k-altos - ;; - am29k) - basic_machine=a29k-none - os=-bsd - ;; - amd64) - basic_machine=x86_64-pc - ;; - amd64-*) - basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'` - ;; - amdahl) - basic_machine=580-amdahl - os=-sysv - ;; - amiga | amiga-*) - basic_machine=m68k-unknown - ;; - amigaos | amigados) - basic_machine=m68k-unknown - os=-amigaos - ;; - amigaunix | amix) - basic_machine=m68k-unknown - os=-sysv4 - ;; - apollo68) - basic_machine=m68k-apollo - os=-sysv - ;; - apollo68bsd) - basic_machine=m68k-apollo - os=-bsd - ;; - aros) - basic_machine=i386-pc - os=-aros - ;; - aux) - basic_machine=m68k-apple - os=-aux - ;; - balance) - basic_machine=ns32k-sequent - os=-dynix - ;; - blackfin) - basic_machine=bfin-unknown - os=-linux - ;; - blackfin-*) - basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'` - os=-linux - ;; - bluegene*) - basic_machine=powerpc-ibm - os=-cnk - ;; - c54x-*) - basic_machine=tic54x-`echo $basic_machine | sed 's/^[^-]*-//'` - ;; - c55x-*) - basic_machine=tic55x-`echo $basic_machine | sed 's/^[^-]*-//'` - ;; - c6x-*) - basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'` - ;; - c90) - basic_machine=c90-cray - os=-unicos - ;; - cegcc) - basic_machine=arm-unknown - os=-cegcc - ;; - convex-c1) - basic_machine=c1-convex - os=-bsd - ;; - convex-c2) - basic_machine=c2-convex - os=-bsd - ;; - convex-c32) - basic_machine=c32-convex - os=-bsd - ;; - convex-c34) - basic_machine=c34-convex - os=-bsd - ;; - convex-c38) - basic_machine=c38-convex - os=-bsd - ;; - cray | j90) - basic_machine=j90-cray - os=-unicos - ;; - craynv) - basic_machine=craynv-cray - os=-unicosmp - ;; - cr16 | cr16-*) - basic_machine=cr16-unknown - os=-elf - ;; - crds | unos) - basic_machine=m68k-crds - ;; - crisv32 | crisv32-* | etraxfs*) - basic_machine=crisv32-axis - ;; - cris | cris-* | etrax*) - basic_machine=cris-axis - ;; - crx) - basic_machine=crx-unknown - os=-elf - ;; - da30 | da30-*) - basic_machine=m68k-da30 - ;; - decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn) - basic_machine=mips-dec - ;; - decsystem10* | dec10*) - basic_machine=pdp10-dec - os=-tops10 - ;; - decsystem20* | dec20*) - basic_machine=pdp10-dec - os=-tops20 - ;; - delta | 3300 | motorola-3300 | motorola-delta \ - | 3300-motorola | delta-motorola) - basic_machine=m68k-motorola - ;; - delta88) - basic_machine=m88k-motorola - os=-sysv3 - ;; - dicos) - basic_machine=i686-pc - os=-dicos - ;; - djgpp) - basic_machine=i586-pc - os=-msdosdjgpp - ;; - dpx20 | dpx20-*) - basic_machine=rs6000-bull - os=-bosx - ;; - dpx2* | dpx2*-bull) - basic_machine=m68k-bull - os=-sysv3 - ;; - ebmon29k) - basic_machine=a29k-amd - os=-ebmon - ;; - elxsi) - basic_machine=elxsi-elxsi - os=-bsd - ;; - encore | umax | mmax) - basic_machine=ns32k-encore - ;; - es1800 | OSE68k | ose68k | ose | OSE) - basic_machine=m68k-ericsson - os=-ose - ;; - fx2800) - basic_machine=i860-alliant - ;; - genix) - basic_machine=ns32k-ns - ;; - gmicro) - basic_machine=tron-gmicro - os=-sysv - ;; - go32) - basic_machine=i386-pc - os=-go32 - ;; - h3050r* | hiux*) - basic_machine=hppa1.1-hitachi - os=-hiuxwe2 - ;; - h8300hms) - basic_machine=h8300-hitachi - os=-hms - ;; - h8300xray) - basic_machine=h8300-hitachi - os=-xray - ;; - h8500hms) - basic_machine=h8500-hitachi - os=-hms - ;; - harris) - basic_machine=m88k-harris - os=-sysv3 - ;; - hp300-*) - basic_machine=m68k-hp - ;; - hp300bsd) - basic_machine=m68k-hp - os=-bsd - ;; - hp300hpux) - basic_machine=m68k-hp - os=-hpux - ;; - hp3k9[0-9][0-9] | hp9[0-9][0-9]) - basic_machine=hppa1.0-hp - ;; - hp9k2[0-9][0-9] | hp9k31[0-9]) - basic_machine=m68000-hp - ;; - hp9k3[2-9][0-9]) - basic_machine=m68k-hp - ;; - hp9k6[0-9][0-9] | hp6[0-9][0-9]) - basic_machine=hppa1.0-hp - ;; - hp9k7[0-79][0-9] | hp7[0-79][0-9]) - basic_machine=hppa1.1-hp - ;; - hp9k78[0-9] | hp78[0-9]) - # FIXME: really hppa2.0-hp - basic_machine=hppa1.1-hp - ;; - hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893) - # FIXME: really hppa2.0-hp - basic_machine=hppa1.1-hp - ;; - hp9k8[0-9][13679] | hp8[0-9][13679]) - basic_machine=hppa1.1-hp - ;; - hp9k8[0-9][0-9] | hp8[0-9][0-9]) - basic_machine=hppa1.0-hp - ;; - hppa-next) - os=-nextstep3 - ;; - hppaosf) - basic_machine=hppa1.1-hp - os=-osf - ;; - hppro) - basic_machine=hppa1.1-hp - os=-proelf - ;; - i370-ibm* | ibm*) - basic_machine=i370-ibm - ;; - i*86v32) - basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` - os=-sysv32 - ;; - i*86v4*) - basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` - os=-sysv4 - ;; - i*86v) - basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` - os=-sysv - ;; - i*86sol2) - basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` - os=-solaris2 - ;; - i386mach) - basic_machine=i386-mach - os=-mach - ;; - i386-vsta | vsta) - basic_machine=i386-unknown - os=-vsta - ;; - iris | iris4d) - basic_machine=mips-sgi - case $os in - -irix*) - ;; - *) - os=-irix4 - ;; - esac - ;; - isi68 | isi) - basic_machine=m68k-isi - os=-sysv - ;; - m68knommu) - basic_machine=m68k-unknown - os=-linux - ;; - m68knommu-*) - basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'` - os=-linux - ;; - m88k-omron*) - basic_machine=m88k-omron - ;; - magnum | m3230) - basic_machine=mips-mips - os=-sysv - ;; - merlin) - basic_machine=ns32k-utek - os=-sysv - ;; - microblaze*) - basic_machine=microblaze-xilinx - ;; - mingw64) - basic_machine=x86_64-pc - os=-mingw64 - ;; - mingw32) - basic_machine=i386-pc - os=-mingw32 - ;; - mingw32ce) - basic_machine=arm-unknown - os=-mingw32ce - ;; - miniframe) - basic_machine=m68000-convergent - ;; - *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*) - basic_machine=m68k-atari - os=-mint - ;; - mips3*-*) - basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'` - ;; - mips3*) - basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown - ;; - monitor) - basic_machine=m68k-rom68k - os=-coff - ;; - morphos) - basic_machine=powerpc-unknown - os=-morphos - ;; - msdos) - basic_machine=i386-pc - os=-msdos - ;; - ms1-*) - basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'` - ;; - msys) - basic_machine=i386-pc - os=-msys - ;; - mvs) - basic_machine=i370-ibm - os=-mvs - ;; - nacl) - basic_machine=le32-unknown - os=-nacl - ;; - ncr3000) - basic_machine=i486-ncr - os=-sysv4 - ;; - netbsd386) - basic_machine=i386-unknown - os=-netbsd - ;; - netwinder) - basic_machine=armv4l-rebel - os=-linux - ;; - news | news700 | news800 | news900) - basic_machine=m68k-sony - os=-newsos - ;; - news1000) - basic_machine=m68030-sony - os=-newsos - ;; - news-3600 | risc-news) - basic_machine=mips-sony - os=-newsos - ;; - necv70) - basic_machine=v70-nec - os=-sysv - ;; - next | m*-next ) - basic_machine=m68k-next - case $os in - -nextstep* ) - ;; - -ns2*) - os=-nextstep2 - ;; - *) - os=-nextstep3 - ;; - esac - ;; - nh3000) - basic_machine=m68k-harris - os=-cxux - ;; - nh[45]000) - basic_machine=m88k-harris - os=-cxux - ;; - nindy960) - basic_machine=i960-intel - os=-nindy - ;; - mon960) - basic_machine=i960-intel - os=-mon960 - ;; - nonstopux) - basic_machine=mips-compaq - os=-nonstopux - ;; - np1) - basic_machine=np1-gould - ;; - neo-tandem) - basic_machine=neo-tandem - ;; - nse-tandem) - basic_machine=nse-tandem - ;; - nsr-tandem) - basic_machine=nsr-tandem - ;; - op50n-* | op60c-*) - basic_machine=hppa1.1-oki - os=-proelf - ;; - openrisc | openrisc-*) - basic_machine=or32-unknown - ;; - os400) - basic_machine=powerpc-ibm - os=-os400 - ;; - OSE68000 | ose68000) - basic_machine=m68000-ericsson - os=-ose - ;; - os68k) - basic_machine=m68k-none - os=-os68k - ;; 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Remove it from $@. - for arg - do - if test -n "$dst_arg"; then - # $@ is not empty: it contains at least $arg. - set fnord "$@" "$dst_arg" - shift # fnord - fi - shift # arg - dst_arg=$arg - done -fi - -if test $# -eq 0; then - if test -z "$dir_arg"; then - echo "$0: no input file specified." >&2 - exit 1 - fi - # It's OK to call `install-sh -d' without argument. - # This can happen when creating conditional directories. - exit 0 -fi - -if test -z "$dir_arg"; then - trap '(exit $?); exit' 1 2 13 15 - - # Set umask so as not to create temps with too-generous modes. - # However, 'strip' requires both read and write access to temps. - case $mode in - # Optimize common cases. - *644) cp_umask=133;; - *755) cp_umask=22;; - - *[0-7]) - if test -z "$stripcmd"; then - u_plus_rw= - else - u_plus_rw='% 200' - fi - cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;; - *) - if test -z "$stripcmd"; then - u_plus_rw= - else - u_plus_rw=,u+rw - fi - cp_umask=$mode$u_plus_rw;; - esac -fi - -for src -do - # Protect names starting with `-'. - case $src in - -*) src=./$src;; - esac - - if test -n "$dir_arg"; then - dst=$src - dstdir=$dst - test -d "$dstdir" - dstdir_status=$? - else - - # Waiting for this to be detected by the "$cpprog $src $dsttmp" command - # might cause directories to be created, which would be especially bad - # if $src (and thus $dsttmp) contains '*'. - if test ! -f "$src" && test ! -d "$src"; then - echo "$0: $src does not exist." >&2 - exit 1 - fi - - if test -z "$dst_arg"; then - echo "$0: no destination specified." >&2 - exit 1 - fi - - dst=$dst_arg - # Protect names starting with `-'. - case $dst in - -*) dst=./$dst;; - esac - - # If destination is a directory, append the input filename; won't work - # if double slashes aren't ignored. - if test -d "$dst"; then - if test -n "$no_target_directory"; then - echo "$0: $dst_arg: Is a directory" >&2 - exit 1 - fi - dstdir=$dst - dst=$dstdir/`basename "$src"` - dstdir_status=0 - else - # Prefer dirname, but fall back on a substitute if dirname fails. - dstdir=` - (dirname "$dst") 2>/dev/null || - expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ - X"$dst" : 'X\(//\)[^/]' \| \ - X"$dst" : 'X\(//\)$' \| \ - X"$dst" : 'X\(/\)' \| . 2>/dev/null || - echo X"$dst" | - sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ - s//\1/ - q - } - /^X\(\/\/\)[^/].*/{ - s//\1/ - q - } - /^X\(\/\/\)$/{ - s//\1/ - q - } - /^X\(\/\).*/{ - s//\1/ - q - } - s/.*/./; q' - ` - - test -d "$dstdir" - dstdir_status=$? - fi - fi - - obsolete_mkdir_used=false - - if test $dstdir_status != 0; then - case $posix_mkdir in - '') - # Create intermediate dirs using mode 755 as modified by the umask. - # This is like FreeBSD 'install' as of 1997-10-28. - umask=`umask` - case $stripcmd.$umask in - # Optimize common cases. - *[2367][2367]) mkdir_umask=$umask;; - .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;; - - *[0-7]) - mkdir_umask=`expr $umask + 22 \ - - $umask % 100 % 40 + $umask % 20 \ - - $umask % 10 % 4 + $umask % 2 - `;; - *) mkdir_umask=$umask,go-w;; - esac - - # With -d, create the new directory with the user-specified mode. - # Otherwise, rely on $mkdir_umask. - if test -n "$dir_arg"; then - mkdir_mode=-m$mode - else - mkdir_mode= - fi - - posix_mkdir=false - case $umask in - *[123567][0-7][0-7]) - # POSIX mkdir -p sets u+wx bits regardless of umask, which - # is incompatible with FreeBSD 'install' when (umask & 300) != 0. - ;; - *) - tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$ - trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0 - - if (umask $mkdir_umask && - exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1 - then - if test -z "$dir_arg" || { - # Check for POSIX incompatibilities with -m. - # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or - # other-writeable bit of parent directory when it shouldn't. - # FreeBSD 6.1 mkdir -m -p sets mode of existing directory. - ls_ld_tmpdir=`ls -ld "$tmpdir"` - case $ls_ld_tmpdir in - d????-?r-*) different_mode=700;; - d????-?--*) different_mode=755;; - *) false;; - esac && - $mkdirprog -m$different_mode -p -- "$tmpdir" && { - ls_ld_tmpdir_1=`ls -ld "$tmpdir"` - test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1" - } - } - then posix_mkdir=: - fi - rmdir "$tmpdir/d" "$tmpdir" - else - # Remove any dirs left behind by ancient mkdir implementations. - rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null - fi - trap '' 0;; - esac;; - esac - - if - $posix_mkdir && ( - umask $mkdir_umask && - $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir" - ) - then : - else - - # The umask is ridiculous, or mkdir does not conform to POSIX, - # or it failed possibly due to a race condition. Create the - # directory the slow way, step by step, checking for races as we go. - - case $dstdir in - /*) prefix='/';; - -*) prefix='./';; - *) prefix='';; - esac - - eval "$initialize_posix_glob" - - oIFS=$IFS - IFS=/ - $posix_glob set -f - set fnord $dstdir - shift - $posix_glob set +f - IFS=$oIFS - - prefixes= - - for d - do - test -z "$d" && continue - - prefix=$prefix$d - if test -d "$prefix"; then - prefixes= - else - if $posix_mkdir; then - (umask=$mkdir_umask && - $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break - # Don't fail if two instances are running concurrently. - test -d "$prefix" || exit 1 - else - case $prefix in - *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;; - *) qprefix=$prefix;; - esac - prefixes="$prefixes '$qprefix'" - fi - fi - prefix=$prefix/ - done - - if test -n "$prefixes"; then - # Don't fail if two instances are running concurrently. - (umask $mkdir_umask && - eval "\$doit_exec \$mkdirprog $prefixes") || - test -d "$dstdir" || exit 1 - obsolete_mkdir_used=true - fi - fi - fi - - if test -n "$dir_arg"; then - { test -z "$chowncmd" || $doit $chowncmd "$dst"; } && - { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } && - { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false || - test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1 - else - - # Make a couple of temp file names in the proper directory. - dsttmp=$dstdir/_inst.$$_ - rmtmp=$dstdir/_rm.$$_ - - # Trap to clean up those temp files at exit. - trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0 - - # Copy the file name to the temp name. - (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") && - - # and set any options; do chmod last to preserve setuid bits. - # - # If any of these fail, we abort the whole thing. If we want to - # ignore errors from any of these, just make sure not to ignore - # errors from the above "$doit $cpprog $src $dsttmp" command. - # - { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } && - { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } && - { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } && - { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } && - - # If -C, don't bother to copy if it wouldn't change the file. - if $copy_on_change && - old=`LC_ALL=C ls -dlL "$dst" 2>/dev/null` && - new=`LC_ALL=C ls -dlL "$dsttmp" 2>/dev/null` && - - eval "$initialize_posix_glob" && - $posix_glob set -f && - set X $old && old=:$2:$4:$5:$6 && - set X $new && new=:$2:$4:$5:$6 && - $posix_glob set +f && - - test "$old" = "$new" && - $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1 - then - rm -f "$dsttmp" - else - # Rename the file to the real destination. - $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null || - - # The rename failed, perhaps because mv can't rename something else - # to itself, or perhaps because mv is so ancient that it does not - # support -f. - { - # Now remove or move aside any old file at destination location. - # We try this two ways since rm can't unlink itself on some - # systems and the destination file might be busy for other - # reasons. In this case, the final cleanup might fail but the new - # file should still install successfully. - { - test ! -f "$dst" || - $doit $rmcmd -f "$dst" 2>/dev/null || - { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null && - { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; } - } || - { echo "$0: cannot unlink or rename $dst" >&2 - (exit 1); exit 1 - } - } && - - # Now rename the file to the real destination. - $doit $mvcmd "$dsttmp" "$dst" - } - fi || exit 1 - - trap '' 0 - fi -done - -# Local variables: -# eval: (add-hook 'write-file-hooks 'time-stamp) -# time-stamp-start: "scriptversion=" -# time-stamp-format: "%:y-%02m-%02d.%02H" -# time-stamp-end: "$" -# End: diff --git a/lib/test_server/vsn.mk b/lib/test_server/vsn.mk index 9e1ac8fd12..18d7583c35 100644 --- a/lib/test_server/vsn.mk +++ b/lib/test_server/vsn.mk @@ -1 +1 @@ -TEST_SERVER_VSN = 3.7.1 +TEST_SERVER_VSN = 3.7.2 diff --git a/lib/tools/doc/src/eprof.xml b/lib/tools/doc/src/eprof.xml index 3ebacf5546..73fd563fbd 100644 --- a/lib/tools/doc/src/eprof.xml +++ b/lib/tools/doc/src/eprof.xml @@ -35,7 +35,7 @@ used. The profiling is done using the Erlang trace BIFs. Tracing of local function calls for a specified set of processes is enabled when profiling is begun, and disabled when profiling is stopped.</p> - <p>When using Eprof expect a slowdown in program execution.</p> + <p>When using Eprof, expect a slowdown in program execution.</p> </description> <funcs> <func> diff --git a/lib/tools/doc/src/fprof.xml b/lib/tools/doc/src/fprof.xml index ef8b82c9fa..f83c049fcd 100644 --- a/lib/tools/doc/src/fprof.xml +++ b/lib/tools/doc/src/fprof.xml @@ -789,7 +789,7 @@ create_file_slow(FD, M, N) -> function was first unsuspended and then garbage collected. Otherwise the printout would show <c>garbage_collect</c> being called from <c>suspend</c> but not - not which function that might have caused the garbage + which function that might have caused the garbage collection. </p> <p>Let us now get back to the test code:</p> diff --git a/lib/tools/doc/src/notes.xml b/lib/tools/doc/src/notes.xml index faee5efd43..6f9563bb68 100644 --- a/lib/tools/doc/src/notes.xml +++ b/lib/tools/doc/src/notes.xml @@ -30,6 +30,41 @@ </header> <p>This document describes the changes made to the Tools application.</p> +<section><title>Tools 2.7.1</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Fixed a typo in erlang-mode comment.</p> + <p> + Own Id: OTP-12214</p> + </item> + <item> + <p> + Add a skeleton for -spec in Erlang mode for Emacs</p> + <p> + Own Id: OTP-12283</p> + </item> + </list> + </section> + + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + Cover no longer crashes when compiling <c>receive</c> and + the like with just an <c>after</c> clause. Thanks to + José Valim for providing a fix.</p> + <p> + Own Id: OTP-12328</p> + </item> + </list> + </section> + +</section> + <section><title>Tools 2.7</title> <section><title>Improvements and New Features</title> diff --git a/lib/tools/src/cover.erl b/lib/tools/src/cover.erl index 113fa24bd5..31754015f7 100644 --- a/lib/tools/src/cover.erl +++ b/lib/tools/src/cover.erl @@ -1696,6 +1696,8 @@ fix_expr(T, Line, Bump) when is_tuple(T) -> fix_expr(E, _Line, _Bump) -> E. +fix_clauses([], _Line, _Bump) -> + []; fix_clauses(Cs, Line, Bump) -> case bumps_line(lists:last(Cs), Line) of true -> diff --git a/lib/tools/test/cover_SUITE_data/b.erl b/lib/tools/test/cover_SUITE_data/b.erl index 13f39b8cb9..0a418a58d8 100644 --- a/lib/tools/test/cover_SUITE_data/b.erl +++ b/lib/tools/test/cover_SUITE_data/b.erl @@ -1,5 +1,5 @@ -module(b). --export([start/0, loop/0]). +-export([start/0, loop/0, wait/0]). start() -> spawn(?MODULE, loop, []). @@ -12,3 +12,9 @@ loop() -> stop -> done end. + +%% This checks for a bug in expressions which have no +%% "main" clauses (only after and friends) followed by +%% a return value in the same line. +wait() -> + receive after 1000 -> done end, ok. diff --git a/lib/tools/vsn.mk b/lib/tools/vsn.mk index 3acb8d38e2..d9651c30e3 100644 --- a/lib/tools/vsn.mk +++ b/lib/tools/vsn.mk @@ -1 +1 @@ -TOOLS_VSN = 2.7 +TOOLS_VSN = 2.7.1 diff --git a/lib/wx/aclocal.m4 b/lib/wx/aclocal.m4 deleted file mode 100644 index d78025b0be..0000000000 --- a/lib/wx/aclocal.m4 +++ /dev/null @@ -1,1976 +0,0 @@ -dnl -dnl %CopyrightBegin% -dnl -dnl Copyright Ericsson AB 1998-2013. All Rights Reserved. -dnl -dnl The contents of this file are subject to the Erlang Public License, -dnl Version 1.1, (the "License"); you may not use this file except in -dnl compliance with the License. You should have received a copy of the -dnl Erlang Public License along with this software. If not, it can be -dnl retrieved online at http://www.erlang.org/. -dnl -dnl Software distributed under the License is distributed on an "AS IS" -dnl basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -dnl the License for the specific language governing rights and limitations -dnl under the License. -dnl -dnl %CopyrightEnd% -dnl - -dnl -dnl aclocal.m4 -dnl -dnl Local macros used in configure.in. The Local Macros which -dnl could/should be part of autoconf are prefixed LM_, macros specific -dnl to the Erlang system are prefixed ERL_. -dnl - -AC_DEFUN(LM_PRECIOUS_VARS, -[ - -dnl ERL_TOP -AC_ARG_VAR(ERL_TOP, [Erlang/OTP top source directory]) - -dnl Tools -AC_ARG_VAR(CC, [C compiler]) -AC_ARG_VAR(CFLAGS, [C compiler flags]) -AC_ARG_VAR(STATIC_CFLAGS, [C compiler static flags]) -AC_ARG_VAR(CFLAG_RUNTIME_LIBRARY_PATH, [runtime library path linker flag passed via C compiler]) -AC_ARG_VAR(CPP, [C/C++ preprocessor]) -AC_ARG_VAR(CPPFLAGS, [C/C++ preprocessor flags]) -AC_ARG_VAR(CXX, [C++ compiler]) -AC_ARG_VAR(CXXFLAGS, [C++ compiler flags]) -AC_ARG_VAR(LD, [linker (is often overridden by configure)]) -AC_ARG_VAR(LDFLAGS, [linker flags (can be risky to set since LD may be overriden by configure)]) -AC_ARG_VAR(LIBS, [libraries]) -AC_ARG_VAR(DED_LD, [linker for Dynamic Erlang Drivers (set all DED_LD* variables or none)]) -AC_ARG_VAR(DED_LDFLAGS, [linker flags for Dynamic Erlang Drivers (set all DED_LD* variables or none)]) -AC_ARG_VAR(DED_LD_FLAG_RUNTIME_LIBRARY_PATH, [runtime library path linker flag for Dynamic Erlang Drivers (set all DED_LD* variables or none)]) -AC_ARG_VAR(LFS_CFLAGS, [large file support C compiler flags (set all LFS_* variables or none)]) -AC_ARG_VAR(LFS_LDFLAGS, [large file support linker flags (set all LFS_* variables or none)]) -AC_ARG_VAR(LFS_LIBS, [large file support libraries (set all LFS_* variables or none)]) -AC_ARG_VAR(RANLIB, [ranlib]) -AC_ARG_VAR(AR, [ar]) -AC_ARG_VAR(GETCONF, [getconf]) - -dnl Cross system root -AC_ARG_VAR(erl_xcomp_sysroot, [Absolute cross system root path (only used when cross compiling)]) -AC_ARG_VAR(erl_xcomp_isysroot, [Absolute cross system root include path (only used when cross compiling)]) - -dnl Cross compilation variables -AC_ARG_VAR(erl_xcomp_bigendian, [big endian system: yes|no (only used when cross compiling)]) -AC_ARG_VAR(erl_xcomp_double_middle_endian, [double-middle-endian system: yes|no (only used when cross compiling)]) -AC_ARG_VAR(erl_xcomp_linux_clock_gettime_correction, [clock_gettime() can be used for time correction: yes|no (only used when cross compiling)]) -AC_ARG_VAR(erl_xcomp_linux_nptl, [have Native POSIX Thread Library: yes|no (only used when cross compiling)]) -AC_ARG_VAR(erl_xcomp_linux_usable_sigusrx, [SIGUSR1 and SIGUSR2 can be used: yes|no (only used when cross compiling)]) -AC_ARG_VAR(erl_xcomp_linux_usable_sigaltstack, [have working sigaltstack(): yes|no (only used when cross compiling)]) -AC_ARG_VAR(erl_xcomp_poll, [have working poll(): yes|no (only used when cross compiling)]) -AC_ARG_VAR(erl_xcomp_kqueue, [have working kqueue(): yes|no (only used when cross compiling)]) -AC_ARG_VAR(erl_xcomp_putenv_copy, [putenv() stores key-value copy: yes|no (only used when cross compiling)]) -AC_ARG_VAR(erl_xcomp_reliable_fpe, [have reliable floating point exceptions: yes|no (only used when cross compiling)]) -AC_ARG_VAR(erl_xcomp_getaddrinfo, [have working getaddrinfo() for both IPv4 and IPv6: yes|no (only used when cross compiling)]) -AC_ARG_VAR(erl_xcomp_gethrvtime_procfs_ioctl, [have working gethrvtime() which can be used with procfs ioctl(): yes|no (only used when cross compiling)]) -AC_ARG_VAR(erl_xcomp_clock_gettime_cpu_time, [clock_gettime() can be used for retrieving process CPU time: yes|no (only used when cross compiling)]) -AC_ARG_VAR(erl_xcomp_after_morecore_hook, [__after_morecore_hook can track malloc()s core memory usage: yes|no (only used when cross compiling)]) -AC_ARG_VAR(erl_xcomp_dlsym_brk_wrappers, [dlsym(RTLD_NEXT, _) brk wrappers can track malloc()s core memory usage: yes|no (only used when cross compiling)]) - -dnl Cross compilation variables for OSE -AC_ARG_VAR(erl_xcomp_ose_ldflags_pass1, [Linker flags for the OSE module (pass 1) (only used when cross compiling for OSE)]) -AC_ARG_VAR(erl_xcomp_ose_ldflags_pass2, [Linker flags for the OSE module (pass 2) (only used when cross compiling for OSE)]) -AC_ARG_VAR(erl_xcomp_ose_OSEROOT, [OSE installation root directory (only used when cross compiling for OSE)]) -AC_ARG_VAR(erl_xcomp_ose_STRIP, [Strip utility shipped with the OSE distribution(only used when cross compiling for OSE)]) -AC_ARG_VAR(erl_xcomp_ose_LM_POST_LINK, [OSE postlink tool (only used when cross compiling for OSE)]) -AC_ARG_VAR(erl_xcomp_ose_LM_SET_CONF, [Sets the configuration for an OSE load module (only used when cross compiling for OSE)]) -AC_ARG_VAR(erl_xcomp_ose_LM_ELF_SIZE, [Prints the section size information for an OSE load module (only used when cross compiling for OSE)]) -AC_ARG_VAR(erl_xcomp_ose_LM_LCF, [OSE load module linker configuration file (only used when cross compiling for OSE)]) -AC_ARG_VAR(erl_xcomp_ose_BEAM_LM_CONF, [BEAM OSE load module default configuration file (only used when cross compiling for OSE)]) -AC_ARG_VAR(erl_xcomp_ose_EPMD_LM_CONF, [EPMD OSE load module default configuration file (only used when cross compiling for OSE)]) -AC_ARG_VAR(erl_xcomp_ose_RUN_ERL_LM_CONF, [run_erl_lm OSE load module default configuration file (only used when cross compiling for OSE)]) -AC_ARG_VAR(erl_xcomp_ose_CONFD, [OSE confd source file]) -AC_ARG_VAR(erl_xcomp_ose_CRT0_LM, [OSE crt0 lm source file]) - -]) - -AC_DEFUN(ERL_XCOMP_SYSROOT_INIT, -[ -erl_xcomp_without_sysroot=no -if test "$cross_compiling" = "yes"; then - test "$erl_xcomp_sysroot" != "" || erl_xcomp_without_sysroot=yes - test "$erl_xcomp_isysroot" != "" || erl_xcomp_isysroot="$erl_xcomp_sysroot" -else - erl_xcomp_sysroot= - erl_xcomp_isysroot= -fi -]) - -AC_DEFUN(LM_CHECK_GETCONF, -[ -if test "$cross_compiling" != "yes"; then - AC_CHECK_PROG([GETCONF], [getconf], [getconf], [false]) -else - dnl First check if we got a `<HOST>-getconf' in $PATH - host_getconf="$host_alias-getconf" - AC_CHECK_PROG([GETCONF], [$host_getconf], [$host_getconf], [false]) - if test "$GETCONF" = "false" && test "$erl_xcomp_sysroot" != ""; then - dnl We should perhaps give up if we have'nt found it by now, but at - dnl least in one Tilera MDE `getconf' under sysroot is a bourne - dnl shell script which we can use. We try to find `<HOST>-getconf' - dnl or `getconf' under sysconf, but only under sysconf since - dnl `getconf' in $PATH is almost guaranteed to be for the build - dnl machine. - GETCONF= - prfx="$erl_xcomp_sysroot" - AC_PATH_TOOL([GETCONF], [getconf], [false], - ["$prfx/usr/bin:$prfx/bin:$prfx/usr/local/bin"]) - fi -fi -]) - -dnl ---------------------------------------------------------------------- -dnl -dnl LM_WINDOWS_ENVIRONMENT -dnl -dnl -dnl Tries to determine thw windows build environment, i.e. -dnl MIXED_CYGWIN_VC or MIXED_MSYS_VC -dnl - -AC_DEFUN(LM_WINDOWS_ENVIRONMENT, -[ -MIXED_CYGWIN=no -MIXED_MSYS=no - -AC_MSG_CHECKING(for mixed cygwin or msys and native VC++ environment) -if test "X$host" = "Xwin32" -a "x$GCC" != "xyes"; then - if test -x /usr/bin/cygpath; then - CFLAGS="-O2" - MIXED_CYGWIN=yes - AC_MSG_RESULT([Cygwin and VC]) - MIXED_CYGWIN_VC=yes - CPPFLAGS="$CPPFLAGS -DERTS_MIXED_CYGWIN_VC" - elif test -x /usr/bin/msysinfo; then - CFLAGS="-O2" - MIXED_MSYS=yes - AC_MSG_RESULT([MSYS and VC]) - MIXED_MSYS_VC=yes - CPPFLAGS="$CPPFLAGS -DERTS_MIXED_MSYS_VC" - else - AC_MSG_RESULT([undeterminable]) - AC_MSG_ERROR(Seems to be mixed windows but not with cygwin, cannot handle this!) - fi -else - AC_MSG_RESULT([no]) - MIXED_CYGWIN_VC=no - MIXED_MSYS_VC=no -fi -AC_SUBST(MIXED_CYGWIN_VC) -AC_SUBST(MIXED_MSYS_VC) - -MIXED_VC=no -if test "x$MIXED_MSYS_VC" = "xyes" -o "x$MIXED_CYGWIN_VC" = "xyes" ; then - MIXED_VC=yes -fi - -AC_SUBST(MIXED_VC) - -if test "x$MIXED_MSYS" != "xyes"; then - AC_MSG_CHECKING(for mixed cygwin and native MinGW environment) - if test "X$host" = "Xwin32" -a "x$GCC" = x"yes"; then - if test -x /usr/bin/cygpath; then - CFLAGS="-O2" - MIXED_CYGWIN=yes - AC_MSG_RESULT([yes]) - MIXED_CYGWIN_MINGW=yes - CPPFLAGS="$CPPFLAGS -DERTS_MIXED_CYGWIN_MINGW" - else - AC_MSG_RESULT([undeterminable]) - AC_MSG_ERROR(Seems to be mixed windows but not with cygwin, cannot handle this!) - fi - else - AC_MSG_RESULT([no]) - MIXED_CYGWIN_MINGW=no - fi -else - MIXED_CYGWIN_MINGW=no -fi -AC_SUBST(MIXED_CYGWIN_MINGW) - -AC_MSG_CHECKING(if we mix cygwin with any native compiler) -if test "X$MIXED_CYGWIN" = "Xyes"; then - AC_MSG_RESULT([yes]) -else - AC_MSG_RESULT([no]) -fi - -AC_SUBST(MIXED_CYGWIN) - -AC_MSG_CHECKING(if we mix msys with another native compiler) -if test "X$MIXED_MSYS" = "Xyes" ; then - AC_MSG_RESULT([yes]) -else - AC_MSG_RESULT([no]) -fi - -AC_SUBST(MIXED_MSYS) -]) - -dnl ---------------------------------------------------------------------- -dnl -dnl LM_FIND_EMU_CC -dnl -dnl -dnl Tries fairly hard to find a C compiler that can handle jump tables. -dnl Defines the @EMU_CC@ variable for the makefiles and -dnl inserts NO_JUMP_TABLE in the header if one cannot be found... -dnl - -AC_DEFUN(LM_FIND_EMU_CC, - [AC_CACHE_CHECK(for a compiler that handles jumptables, - ac_cv_prog_emu_cc, - [ -AC_TRY_COMPILE([],[ -#if defined(__clang_major__) && __clang_major__ >= 3 - /* clang 3.x or later is fine */ -#elif defined(__llvm__) -#error "this version of llvm is unable to correctly compile beam_emu.c" -#endif - __label__ lbl1; - __label__ lbl2; - int x = magic(); - static void *jtab[2]; - - jtab[0] = &&lbl1; - jtab[1] = &&lbl2; - goto *jtab[x]; -lbl1: - return 1; -lbl2: - return 2; -],ac_cv_prog_emu_cc=$CC,ac_cv_prog_emu_cc=no) - -if test $ac_cv_prog_emu_cc = no; then - for ac_progname in emu_cc.sh gcc-4.2 gcc; do - IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" - ac_dummy="$PATH" - for ac_dir in $ac_dummy; do - test -z "$ac_dir" && ac_dir=. - if test -f $ac_dir/$ac_progname; then - ac_cv_prog_emu_cc=$ac_dir/$ac_progname - break - fi - done - IFS="$ac_save_ifs" - if test $ac_cv_prog_emu_cc != no; then - break - fi - done -fi - -if test $ac_cv_prog_emu_cc != no; then - save_CC=$CC - save_CFLAGS=$CFLAGS - save_CPPFLAGS=$CPPFLAGS - CC=$ac_cv_prog_emu_cc - CFLAGS="" - CPPFLAGS="" - AC_TRY_COMPILE([],[ -#if defined(__clang_major__) && __clang_major__ >= 3 - /* clang 3.x or later is fine */ -#elif defined(__llvm__) -#error "this version of llvm is unable to correctly compile beam_emu.c" -#endif - __label__ lbl1; - __label__ lbl2; - int x = magic(); - static void *jtab[2]; - - jtab[0] = &&lbl1; - jtab[1] = &&lbl2; - goto *jtab[x]; - lbl1: - return 1; - lbl2: - return 2; - ],ac_cv_prog_emu_cc=$CC,ac_cv_prog_emu_cc=no) - CC=$save_CC - CFLAGS=$save_CFLAGS - CPPFLAGS=$save_CPPFLAGS -fi -]) -if test $ac_cv_prog_emu_cc = no; then - AC_DEFINE(NO_JUMP_TABLE,[],[Defined if no found C compiler can handle jump tables]) - EMU_CC=$CC -else - EMU_CC=$ac_cv_prog_emu_cc -fi -AC_SUBST(EMU_CC) -]) - - - -dnl ---------------------------------------------------------------------- -dnl -dnl LM_PROG_INSTALL_DIR -dnl -dnl This macro may be used by any OTP application. -dnl -dnl Figure out how to create directories with parents. -dnl (In my opinion INSTALL_DIR is a bad name, MKSUBDIRS or something is better) -dnl -dnl We prefer 'install -d', but use 'mkdir -p' if it exists. -dnl If none of these methods works, we give up. -dnl - - -AC_DEFUN(LM_PROG_INSTALL_DIR, -[AC_CACHE_CHECK(how to create a directory including parents, -ac_cv_prog_mkdir_p, -[ -temp_name_base=config.$$ -temp_name=$temp_name_base/x/y/z -$INSTALL -d $temp_name >/dev/null 2>&1 -ac_cv_prog_mkdir_p=none -if test -d $temp_name; then - ac_cv_prog_mkdir_p="$INSTALL -d" -else - mkdir -p $temp_name >/dev/null 2>&1 - if test -d $temp_name; then - ac_cv_prog_mkdir_p="mkdir -p" - fi -fi -rm -fr $temp_name_base -]) - -case "${ac_cv_prog_mkdir_p}" in - none) AC_MSG_ERROR(don't know how create directories with parents) ;; - *) INSTALL_DIR="$ac_cv_prog_mkdir_p" AC_SUBST(INSTALL_DIR) ;; -esac -]) - - -dnl ---------------------------------------------------------------------- -dnl -dnl LM_PROG_PERL5 -dnl -dnl Try to find perl version 5. If found set PERL to the absolute path -dnl of the program, if not found set PERL to false. -dnl -dnl On some systems /usr/bin/perl is perl 4 and e.g. -dnl /usr/local/bin/perl is perl 5. We try to handle this case by -dnl putting a couple of -dnl Tries to handle the case that there are two programs called perl -dnl in the path and one of them is perl 5 and the other isn't. -dnl -AC_DEFUN(LM_PROG_PERL5, -[AC_PATH_PROGS(PERL, perl5 perl, false, - /usr/local/bin:/opt/local/bin:/usr/local/gnu/bin:${PATH}) -changequote(, )dnl -dnl[ That bracket is needed to balance the right bracket below -if test "$PERL" = "false" || $PERL -e 'exit ($] >= 5)'; then -changequote([, ])dnl - ac_cv_path_PERL=false - PERL=false -dnl AC_MSG_WARN(perl version 5 not found) -fi -])dnl - - -dnl ---------------------------------------------------------------------- -dnl -dnl LM_DECL_SO_BSDCOMPAT -dnl -dnl Check if the system has the SO_BSDCOMPAT flag on sockets (linux) -dnl -AC_DEFUN(LM_DECL_SO_BSDCOMPAT, -[AC_CACHE_CHECK([for SO_BSDCOMPAT declaration], ac_cv_decl_so_bsdcompat, -AC_TRY_COMPILE([#include <sys/socket.h>], [int i = SO_BSDCOMPAT;], - ac_cv_decl_so_bsdcompat=yes, - ac_cv_decl_so_bsdcompat=no)) - -case "${ac_cv_decl_so_bsdcompat}" in - "yes" ) AC_DEFINE(HAVE_SO_BSDCOMPAT,[], - [Define if you have SO_BSDCOMPAT flag on sockets]) ;; - * ) ;; -esac -]) - - -dnl ---------------------------------------------------------------------- -dnl -dnl LM_DECL_INADDR_LOOPBACK -dnl -dnl Try to find declaration of INADDR_LOOPBACK, if nowhere provide a default -dnl - -AC_DEFUN(LM_DECL_INADDR_LOOPBACK, -[AC_CACHE_CHECK([for INADDR_LOOPBACK in netinet/in.h], - ac_cv_decl_inaddr_loopback, -[AC_TRY_COMPILE([#include <sys/types.h> -#include <netinet/in.h>], [int i = INADDR_LOOPBACK;], -ac_cv_decl_inaddr_loopback=yes, ac_cv_decl_inaddr_loopback=no) -]) - -if test ${ac_cv_decl_inaddr_loopback} = no; then - AC_CACHE_CHECK([for INADDR_LOOPBACK in rpc/types.h], - ac_cv_decl_inaddr_loopback_rpc, - AC_TRY_COMPILE([#include <rpc/types.h>], - [int i = INADDR_LOOPBACK;], - ac_cv_decl_inaddr_loopback_rpc=yes, - ac_cv_decl_inaddr_loopback_rpc=no)) - - case "${ac_cv_decl_inaddr_loopback_rpc}" in - "yes" ) - AC_DEFINE(DEF_INADDR_LOOPBACK_IN_RPC_TYPES_H,[], - [Define if you need to include rpc/types.h to get INADDR_LOOPBACK defined]) ;; - * ) - AC_CACHE_CHECK([for INADDR_LOOPBACK in winsock2.h], - ac_cv_decl_inaddr_loopback_winsock2, - AC_TRY_COMPILE([#define WIN32_LEAN_AND_MEAN - #include <winsock2.h>], - [int i = INADDR_LOOPBACK;], - ac_cv_decl_inaddr_loopback_winsock2=yes, - ac_cv_decl_inaddr_loopback_winsock2=no)) - case "${ac_cv_decl_inaddr_loopback_winsock2}" in - "yes" ) - AC_DEFINE(DEF_INADDR_LOOPBACK_IN_WINSOCK2_H,[], - [Define if you need to include winsock2.h to get INADDR_LOOPBACK defined]) ;; - * ) - # couldn't find it anywhere - AC_DEFINE(HAVE_NO_INADDR_LOOPBACK,[], - [Define if you don't have a definition of INADDR_LOOPBACK]) ;; - esac;; - esac -fi -]) - - -dnl ---------------------------------------------------------------------- -dnl -dnl LM_STRUCT_SOCKADDR_SA_LEN -dnl -dnl Check if the sockaddr structure has the field sa_len -dnl - -AC_DEFUN(LM_STRUCT_SOCKADDR_SA_LEN, -[AC_CACHE_CHECK([whether struct sockaddr has sa_len field], - ac_cv_struct_sockaddr_sa_len, -AC_TRY_COMPILE([#include <sys/types.h> -#include <sys/socket.h>], [struct sockaddr s; s.sa_len = 10;], - ac_cv_struct_sockaddr_sa_len=yes, ac_cv_struct_sockaddr_sa_len=no)) - -dnl FIXME convbreak -case ${ac_cv_struct_sockaddr_sa_len} in - "no" ) AC_DEFINE(NO_SA_LEN,[1],[Define if you dont have salen]) ;; - *) ;; -esac -]) - -dnl ---------------------------------------------------------------------- -dnl -dnl LM_STRUCT_EXCEPTION -dnl -dnl Check to see whether the system supports the matherr function -dnl and its associated type "struct exception". -dnl - -AC_DEFUN(LM_STRUCT_EXCEPTION, -[AC_CACHE_CHECK([for struct exception (and matherr function)], - ac_cv_struct_exception, -AC_TRY_COMPILE([#include <math.h>], - [struct exception x; x.type = DOMAIN; x.type = SING;], - ac_cv_struct_exception=yes, ac_cv_struct_exception=no)) - -case "${ac_cv_struct_exception}" in - "yes" ) AC_DEFINE(USE_MATHERR,[1],[Define if you have matherr() function and struct exception type]) ;; - * ) ;; -esac -]) - - -dnl ---------------------------------------------------------------------- -dnl -dnl LM_SYS_IPV6 -dnl -dnl Check for ipv6 support and what the in6_addr structure is called. -dnl (early linux used in_addr6 insted of in6_addr) -dnl - -AC_DEFUN(LM_SYS_IPV6, -[AC_MSG_CHECKING(for IP version 6 support) -AC_CACHE_VAL(ac_cv_sys_ipv6_support, -[ok_so_far=yes - AC_TRY_COMPILE([#include <sys/types.h> -#ifdef __WIN32__ -#include <winsock2.h> -#include <ws2tcpip.h> -#elif __OSE__ -#error "no ipv6" -#else -#include <netinet/in.h> -#endif], - [struct in6_addr a6; struct sockaddr_in6 s6;], ok_so_far=yes, ok_so_far=no) - -if test $ok_so_far = yes; then - ac_cv_sys_ipv6_support=yes -else - AC_TRY_COMPILE([#include <sys/types.h> -#ifdef __WIN32__ -#include <winsock2.h> -#include <ws2tcpip.h> -#elif __OSE__ -#error "no ipv6" -#else -#include <netinet/in.h> -#endif], - [struct in_addr6 a6; struct sockaddr_in6 s6;], - ac_cv_sys_ipv6_support=in_addr6, ac_cv_sys_ipv6_support=no) -fi -])dnl - -dnl -dnl Have to use old style AC_DEFINE due to BC with old autoconf. -dnl - -case ${ac_cv_sys_ipv6_support} in - yes) - AC_MSG_RESULT(yes) - AC_DEFINE(HAVE_IN6,[1],[Define if ipv6 is present]) - ;; - in_addr6) - AC_MSG_RESULT([yes (but I am redefining in_addr6 to in6_addr)]) - AC_DEFINE(HAVE_IN6,[1],[Define if ipv6 is present]) - AC_DEFINE(HAVE_IN_ADDR6_STRUCT,[],[Early linux used in_addr6 instead of in6_addr, define if you have this]) - ;; - *) - AC_MSG_RESULT(no) - ;; -esac -]) - - -dnl ---------------------------------------------------------------------- -dnl -dnl LM_SYS_MULTICAST -dnl -dnl Check for multicast support. Only checks for multicast options in -dnl setsockopt(), no check is performed that multicasting actually works. -dnl If options are found defines HAVE_MULTICAST_SUPPORT -dnl - -AC_DEFUN(LM_SYS_MULTICAST, -[AC_CACHE_CHECK([for multicast support], ac_cv_sys_multicast_support, -[AC_EGREP_CPP(yes, -[#include <sys/types.h> -#include <sys/socket.h> -#include <netinet/in.h> -#if defined(IP_MULTICAST_TTL) && defined(IP_MULTICAST_LOOP) && defined(IP_MULTICAST_IF) && defined(IP_ADD_MEMBERSHIP) && defined(IP_DROP_MEMBERSHIP) -yes -#endif -], ac_cv_sys_multicast_support=yes, ac_cv_sys_multicast_support=no)]) -if test $ac_cv_sys_multicast_support = yes; then - AC_DEFINE(HAVE_MULTICAST_SUPPORT,[1], - [Define if setsockopt() accepts multicast options]) -fi -])dnl - - -dnl ---------------------------------------------------------------------- -dnl -dnl LM_DECL_SYS_ERRLIST -dnl -dnl Define SYS_ERRLIST_DECLARED if the variable sys_errlist is declared -dnl in a system header file, stdio.h or errno.h. -dnl - -AC_DEFUN(LM_DECL_SYS_ERRLIST, -[AC_CACHE_CHECK([for sys_errlist declaration in stdio.h or errno.h], - ac_cv_decl_sys_errlist, -[AC_TRY_COMPILE([#include <stdio.h> -#include <errno.h>], [char *msg = *(sys_errlist + 1);], - ac_cv_decl_sys_errlist=yes, ac_cv_decl_sys_errlist=no)]) -if test $ac_cv_decl_sys_errlist = yes; then - AC_DEFINE(SYS_ERRLIST_DECLARED,[], - [define if the variable sys_errlist is declared in a system header file]) -fi -]) - - -dnl ---------------------------------------------------------------------- -dnl -dnl LM_CHECK_FUNC_DECL( funname, declaration [, extra includes -dnl [, action-if-found [, action-if-not-found]]] ) -dnl -dnl Checks if the declaration "declaration" of "funname" conflicts -dnl with the header files idea of how the function should be -dnl declared. It is useful on systems which lack prototypes and you -dnl need to provide your own (e.g. when you want to take the address -dnl of a function). The 4'th argument is expanded if conflicting, -dnl the 5'th argument otherwise -dnl -dnl - -AC_DEFUN(LM_CHECK_FUNC_DECL, -[AC_MSG_CHECKING([for conflicting declaration of $1]) -AC_CACHE_VAL(ac_cv_func_decl_$1, -[AC_TRY_COMPILE([#include <stdio.h> -$3],[$2 -char *c = (char *)$1; -], eval "ac_cv_func_decl_$1=no", eval "ac_cv_func_decl_$1=yes")]) -if eval "test \"`echo '$ac_cv_func_decl_'$1`\" = yes"; then - AC_MSG_RESULT(yes) - ifelse([$4], , :, [$4]) -else - AC_MSG_RESULT(no) -ifelse([$5], , , [$5 -])dnl -fi -]) - -dnl ---------------------------------------------------------------------- -dnl -dnl AC_DOUBLE_MIDDLE_ENDIAN -dnl -dnl Checks whether doubles are represented in "middle-endian" format. -dnl Sets ac_cv_double_middle_endian={no,yes,unknown} accordingly, -dnl as well as DOUBLE_MIDDLE_ENDIAN. -dnl -dnl - -AC_DEFUN([AC_C_DOUBLE_MIDDLE_ENDIAN], -[AC_CACHE_CHECK(whether double word ordering is middle-endian, ac_cv_c_double_middle_endian, -[# It does not; compile a test program. -AC_RUN_IFELSE( -[AC_LANG_SOURCE([[#include <stdlib.h> - -int -main(void) -{ - int i = 0; - int zero = 0; - int bigendian; - int zero_index = 0; - - union - { - long int l; - char c[sizeof (long int)]; - } u; - - /* we'll use the one with 32-bit words */ - union - { - double d; - unsigned int c[2]; - } vint; - - union - { - double d; - unsigned long c[2]; - } vlong; - - union - { - double d; - unsigned short c[2]; - } vshort; - - - /* Are we little or big endian? From Harbison&Steele. */ - u.l = 1; - bigendian = (u.c[sizeof (long int) - 1] == 1); - - zero_index = bigendian ? 1 : 0; - - vint.d = 1.0; - vlong.d = 1.0; - vshort.d = 1.0; - - if (sizeof(unsigned int) == 4) - { - if (vint.c[zero_index] != 0) - zero = 1; - } - else if (sizeof(unsigned long) == 4) - { - if (vlong.c[zero_index] != 0) - zero = 1; - } - else if (sizeof(unsigned short) == 4) - { - if (vshort.c[zero_index] != 0) - zero = 1; - } - - exit (zero); -} -]])], - [ac_cv_c_double_middle_endian=no], - [ac_cv_c_double_middle_endian=yes], - [ac_cv_c_double_middle=unknown])]) -case $ac_cv_c_double_middle_endian in - yes) - m4_default([$1], - [AC_DEFINE([DOUBLE_MIDDLE_ENDIAN], 1, - [Define to 1 if your processor stores the words in a double in - middle-endian format (like some ARMs).])]) ;; - no) - $2 ;; - *) - m4_default([$3], - [AC_MSG_WARN([unknown double endianness -presetting ac_cv_c_double_middle_endian=no (or yes) will help])]) ;; -esac -])# AC_C_DOUBLE_MIDDLE_ENDIAN - - -dnl ---------------------------------------------------------------------- -dnl -dnl LM_CHECK_THR_LIB -dnl -dnl This macro may be used by any OTP application. -dnl -dnl LM_CHECK_THR_LIB sets THR_LIBS, THR_DEFS, and THR_LIB_NAME. It also -dnl checks for some pthread headers which will appear in DEFS or config.h. -dnl - -AC_DEFUN(LM_CHECK_THR_LIB, -[ - -NEED_NPTL_PTHREAD_H=no - -dnl win32? -AC_MSG_CHECKING([for native win32 threads]) -if test "X$host_os" = "Xwin32"; then - AC_MSG_RESULT(yes) - THR_DEFS="-DWIN32_THREADS" - THR_LIBS= - THR_LIB_NAME=win32_threads - THR_LIB_TYPE=win32_threads -elif test "X$host_os" = "Xose"; then - AC_MSG_RESULT(yes) - THR_DEFS="-DOSE_THREADS" - THR_LIBS= - THR_LIB_NAME=ose_threads - THR_LIB_TYPE=ose_threads -else - AC_MSG_RESULT(no) - THR_DEFS= - THR_LIBS= - THR_LIB_NAME= - THR_LIB_TYPE=posix_unknown - -dnl Try to find POSIX threads - -dnl The usual pthread lib... - AC_CHECK_LIB(pthread, pthread_create, THR_LIBS="-lpthread") - -dnl Very old versions of FreeBSD have pthreads in special c library, c_r... - if test "x$THR_LIBS" = "x"; then - AC_CHECK_LIB(c_r, pthread_create, THR_LIBS="-lc_r") - fi - -dnl QNX has pthreads in standard C library - if test "x$THR_LIBS" = "x"; then - AC_CHECK_FUNC(pthread_create, THR_LIBS="none_needed") - fi - -dnl On ofs1 the '-pthread' switch should be used - if test "x$THR_LIBS" = "x"; then - AC_MSG_CHECKING([if the '-pthread' switch can be used]) - saved_cflags=$CFLAGS - CFLAGS="$CFLAGS -pthread" - AC_TRY_LINK([#include <pthread.h>], - pthread_create((void*)0,(void*)0,(void*)0,(void*)0);, - [THR_DEFS="-pthread" - THR_LIBS="-pthread"]) - CFLAGS=$saved_cflags - if test "x$THR_LIBS" != "x"; then - AC_MSG_RESULT(yes) - else - AC_MSG_RESULT(no) - fi - fi - - if test "x$THR_LIBS" != "x"; then - THR_DEFS="$THR_DEFS -D_THREAD_SAFE -D_REENTRANT -DPOSIX_THREADS" - THR_LIB_NAME=pthread - if test "x$THR_LIBS" = "xnone_needed"; then - THR_LIBS= - fi - case $host_os in - solaris*) - THR_DEFS="$THR_DEFS -D_POSIX_PTHREAD_SEMANTICS" ;; - linux*) - THR_DEFS="$THR_DEFS -D_POSIX_THREAD_SAFE_FUNCTIONS" - - LM_CHECK_GETCONF - AC_MSG_CHECKING(for Native POSIX Thread Library) - libpthr_vsn=`$GETCONF GNU_LIBPTHREAD_VERSION 2>/dev/null` - if test $? -eq 0; then - case "$libpthr_vsn" in - *nptl*|*NPTL*) nptl=yes;; - *) nptl=no;; - esac - elif test "$cross_compiling" = "yes"; then - case "$erl_xcomp_linux_nptl" in - "") nptl=cross;; - yes|no) nptl=$erl_xcomp_linux_nptl;; - *) AC_MSG_ERROR([Bad erl_xcomp_linux_nptl value: $erl_xcomp_linux_nptl]);; - esac - else - nptl=no - fi - AC_MSG_RESULT($nptl) - if test $nptl = cross; then - nptl=yes - AC_MSG_WARN([result yes guessed because of cross compilation]) - fi - if test $nptl = yes; then - THR_LIB_TYPE=posix_nptl - need_nptl_incldir=no - AC_CHECK_HEADER(nptl/pthread.h, - [need_nptl_incldir=yes - NEED_NPTL_PTHREAD_H=yes]) - if test $need_nptl_incldir = yes; then - # Ahh... - nptl_path="$C_INCLUDE_PATH:$CPATH" - if test X$cross_compiling != Xyes; then - nptl_path="$nptl_path:/usr/local/include:/usr/include" - else - IROOT="$erl_xcomp_isysroot" - test "$IROOT" != "" || IROOT="$erl_xcomp_sysroot" - test "$IROOT" != "" || AC_MSG_ERROR([Don't know where to search for includes! Please set erl_xcomp_isysroot]) - nptl_path="$nptl_path:$IROOT/usr/local/include:$IROOT/usr/include" - fi - nptl_ws_path= - save_ifs="$IFS"; IFS=":" - for dir in $nptl_path; do - if test "x$dir" != "x"; then - nptl_ws_path="$nptl_ws_path $dir" - fi - done - IFS=$save_ifs - nptl_incldir= - for dir in $nptl_ws_path; do - AC_CHECK_HEADER($dir/nptl/pthread.h, - nptl_incldir=$dir/nptl) - if test "x$nptl_incldir" != "x"; then - THR_DEFS="$THR_DEFS -isystem $nptl_incldir" - break - fi - done - if test "x$nptl_incldir" = "x"; then - AC_MSG_ERROR(Failed to locate nptl system include directory) - fi - fi - fi - ;; - *) ;; - esac - - dnl We sometimes need THR_DEFS in order to find certain headers - dnl (at least for pthread.h on osf1). - saved_cppflags=$CPPFLAGS - CPPFLAGS="$CPPFLAGS $THR_DEFS" - - dnl - dnl Check for headers - dnl - - AC_CHECK_HEADER(pthread.h, - AC_DEFINE(HAVE_PTHREAD_H, 1, \ -[Define if you have the <pthread.h> header file.])) - - dnl Some Linuxes have <pthread/mit/pthread.h> instead of <pthread.h> - AC_CHECK_HEADER(pthread/mit/pthread.h, \ - AC_DEFINE(HAVE_MIT_PTHREAD_H, 1, \ -[Define if the pthread.h header file is in pthread/mit directory.])) - - dnl restore CPPFLAGS - CPPFLAGS=$saved_cppflags - - fi -fi - -]) - -AC_DEFUN(ERL_INTERNAL_LIBS, -[ - -ERTS_INTERNAL_X_LIBS= - -AC_CHECK_LIB(kstat, kstat_open, -[AC_DEFINE(HAVE_KSTAT, 1, [Define if you have kstat]) -ERTS_INTERNAL_X_LIBS="$ERTS_INTERNAL_X_LIBS -lkstat"]) - -AC_SUBST(ERTS_INTERNAL_X_LIBS) - -]) - -AC_DEFUN(ETHR_CHK_SYNC_OP, -[ - AC_MSG_CHECKING([for $3-bit $1()]) - case "$2" in - "1") sync_call="$1(&var);";; - "2") sync_call="$1(&var, ($4) 0);";; - "3") sync_call="$1(&var, ($4) 0, ($4) 0);";; - esac - have_sync_op=no - AC_TRY_LINK([], - [ - $4 res; - volatile $4 var; - res = $sync_call - ], - [have_sync_op=yes]) - test $have_sync_op = yes && $5 - AC_MSG_RESULT([$have_sync_op]) -]) - -AC_DEFUN(ETHR_CHK_INTERLOCKED, -[ - ilckd="$1" - AC_MSG_CHECKING([for ${ilckd}()]) - case "$2" in - "1") ilckd_call="${ilckd}(var);";; - "2") ilckd_call="${ilckd}(var, ($3) 0);";; - "3") ilckd_call="${ilckd}(var, ($3) 0, ($3) 0);";; - "4") ilckd_call="${ilckd}(var, ($3) 0, ($3) 0, arr);";; - esac - have_interlocked_op=no - AC_TRY_LINK( - [ - #define WIN32_LEAN_AND_MEAN - #include <windows.h> - #include <intrin.h> - ], - [ - volatile $3 *var; - volatile $3 arr[2]; - - $ilckd_call - return 0; - ], - [have_interlocked_op=yes]) - test $have_interlocked_op = yes && $4 - AC_MSG_RESULT([$have_interlocked_op]) -]) - -dnl ---------------------------------------------------------------------- -dnl -dnl ERL_FIND_ETHR_LIB -dnl -dnl NOTE! This macro may be changed at any time! Should *only* be used by -dnl ERTS! -dnl -dnl Find a thread library to use. Sets ETHR_LIBS to libraries to link -dnl with, ETHR_X_LIBS to extra libraries to link with (same as ETHR_LIBS -dnl except that the ethread lib itself is not included), ETHR_DEFS to -dnl defines to compile with, ETHR_THR_LIB_BASE to the name of the -dnl thread library which the ethread library is based on, and ETHR_LIB_NAME -dnl to the name of the library where the ethread implementation is located. -dnl ERL_FIND_ETHR_LIB currently searches for 'pthreads', and -dnl 'win32_threads'. If no thread library was found ETHR_LIBS, ETHR_X_LIBS, -dnl ETHR_DEFS, ETHR_THR_LIB_BASE, and ETHR_LIB_NAME are all set to the -dnl empty string. -dnl - -AC_DEFUN(ERL_FIND_ETHR_LIB, -[ - -AC_ARG_ENABLE(native-ethr-impls, - AS_HELP_STRING([--disable-native-ethr-impls], - [disable native ethread implementations]), -[ case "$enableval" in - no) disable_native_ethr_impls=yes ;; - *) disable_native_ethr_impls=no ;; - esac ], disable_native_ethr_impls=no) - -test "X$disable_native_ethr_impls" = "Xyes" && - AC_DEFINE(ETHR_DISABLE_NATIVE_IMPLS, 1, [Define if you want to disable native ethread implementations]) - -AC_ARG_ENABLE(x86-out-of-order, - AS_HELP_STRING([--enable-x86-out-of-order], - [enable x86/x84_64 out of order support (default disabled)])) - -AC_ARG_ENABLE(prefer-gcc-native-ethr-impls, - AS_HELP_STRING([--enable-prefer-gcc-native-ethr-impls], - [prefer gcc native ethread implementations]), -[ case "$enableval" in - yes) enable_prefer_gcc_native_ethr_impls=yes ;; - *) enable_prefer_gcc_native_ethr_impls=no ;; - esac ], enable_prefer_gcc_native_ethr_impls=no) - -test $enable_prefer_gcc_native_ethr_impls = yes && - AC_DEFINE(ETHR_PREFER_GCC_NATIVE_IMPLS, 1, [Define if you prefer gcc native ethread implementations]) - -AC_ARG_WITH(libatomic_ops, - AS_HELP_STRING([--with-libatomic_ops=PATH], - [specify and prefer usage of libatomic_ops in the ethread library])) - -AC_ARG_WITH(with_sparc_memory_order, - AS_HELP_STRING([--with-sparc-memory-order=TSO|PSO|RMO], - [specify sparc memory order (defaults to RMO)])) - -LM_CHECK_THR_LIB -ERL_INTERNAL_LIBS - -ethr_have_native_atomics=no -ethr_have_native_spinlock=no -ETHR_THR_LIB_BASE="$THR_LIB_NAME" -ETHR_THR_LIB_BASE_TYPE="$THR_LIB_TYPE" -ETHR_DEFS="$THR_DEFS" -ETHR_X_LIBS="$THR_LIBS $ERTS_INTERNAL_X_LIBS" -ETHR_LIBS= -ETHR_LIB_NAME= - -ethr_modified_default_stack_size= - -dnl Name of lib where ethread implementation is located -ethr_lib_name=ethread - -case "$THR_LIB_NAME" in - - win32_threads) - ETHR_THR_LIB_BASE_DIR=win - # * _WIN32_WINNT >= 0x0400 is needed for - # TryEnterCriticalSection - # * _WIN32_WINNT >= 0x0403 is needed for - # InitializeCriticalSectionAndSpinCount - # The ethread lib will refuse to build if _WIN32_WINNT < 0x0403. - # - # -D_WIN32_WINNT should have been defined in $CPPFLAGS; fetch it - # and save it in ETHR_DEFS. - found_win32_winnt=no - for cppflag in $CPPFLAGS; do - case $cppflag in - -DWINVER*) - ETHR_DEFS="$ETHR_DEFS $cppflag" - ;; - -D_WIN32_WINNT*) - ETHR_DEFS="$ETHR_DEFS $cppflag" - found_win32_winnt=yes - ;; - *) - ;; - esac - done - if test $found_win32_winnt = no; then - AC_MSG_ERROR([-D_WIN32_WINNT missing in CPPFLAGS]) - fi - - AC_DEFINE(ETHR_WIN32_THREADS, 1, [Define if you have win32 threads]) - - if test "X$disable_native_ethr_impls" = "Xyes"; then - have_interlocked_op=no - ethr_have_native_atomics=no - else - ETHR_CHK_INTERLOCKED([_InterlockedDecrement], [1], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDDECREMENT, 1, [Define if you have _InterlockedDecrement()])) - ETHR_CHK_INTERLOCKED([_InterlockedDecrement_rel], [1], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDDECREMENT_REL, 1, [Define if you have _InterlockedDecrement_rel()])) - ETHR_CHK_INTERLOCKED([_InterlockedIncrement], [1], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDINCREMENT, 1, [Define if you have _InterlockedIncrement()])) - ETHR_CHK_INTERLOCKED([_InterlockedIncrement_acq], [1], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDINCREMENT_ACQ, 1, [Define if you have _InterlockedIncrement_acq()])) - ETHR_CHK_INTERLOCKED([_InterlockedExchangeAdd], [2], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGEADD, 1, [Define if you have _InterlockedExchangeAdd()])) - ETHR_CHK_INTERLOCKED([_InterlockedExchangeAdd_acq], [2], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGEADD_ACQ, 1, [Define if you have _InterlockedExchangeAdd_acq()])) - ETHR_CHK_INTERLOCKED([_InterlockedAnd], [2], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDAND, 1, [Define if you have _InterlockedAnd()])) - ETHR_CHK_INTERLOCKED([_InterlockedOr], [2], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDOR, 1, [Define if you have _InterlockedOr()])) - ETHR_CHK_INTERLOCKED([_InterlockedExchange], [2], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGE, 1, [Define if you have _InterlockedExchange()])) - ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange], [3], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE, 1, [Define if you have _InterlockedCompareExchange()])) - test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes - ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange_acq], [3], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE_ACQ, 1, [Define if you have _InterlockedCompareExchange_acq()])) - test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes - ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange_rel], [3], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE_REL, 1, [Define if you have _InterlockedCompareExchange_rel()])) - test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes - - ETHR_CHK_INTERLOCKED([_InterlockedDecrement64], [1], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDDECREMENT64, 1, [Define if you have _InterlockedDecrement64()])) - ETHR_CHK_INTERLOCKED([_InterlockedDecrement64_rel], [1], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDDECREMENT64_REL, 1, [Define if you have _InterlockedDecrement64_rel()])) - ETHR_CHK_INTERLOCKED([_InterlockedIncrement64], [1], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDINCREMENT64, 1, [Define if you have _InterlockedIncrement64()])) - ETHR_CHK_INTERLOCKED([_InterlockedIncrement64_acq], [1], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDINCREMENT64_ACQ, 1, [Define if you have _InterlockedIncrement64_acq()])) - ETHR_CHK_INTERLOCKED([_InterlockedExchangeAdd64], [2], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGEADD64, 1, [Define if you have _InterlockedExchangeAdd64()])) - ETHR_CHK_INTERLOCKED([_InterlockedExchangeAdd64_acq], [2], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGEADD64_ACQ, 1, [Define if you have _InterlockedExchangeAdd64_acq()])) - ETHR_CHK_INTERLOCKED([_InterlockedAnd64], [2], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDAND64, 1, [Define if you have _InterlockedAnd64()])) - ETHR_CHK_INTERLOCKED([_InterlockedOr64], [2], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDOR64, 1, [Define if you have _InterlockedOr64()])) - ETHR_CHK_INTERLOCKED([_InterlockedExchange64], [2], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGE64, 1, [Define if you have _InterlockedExchange64()])) - ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange64], [3], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE64, 1, [Define if you have _InterlockedCompareExchange64()])) - test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes - ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange64_acq], [3], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE64_ACQ, 1, [Define if you have _InterlockedCompareExchange64_acq()])) - test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes - ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange64_rel], [3], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE64_REL, 1, [Define if you have _InterlockedCompareExchange64_rel()])) - test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes - - ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange128], [4], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE128, 1, [Define if you have _InterlockedCompareExchange128()])) - fi - test "$ethr_have_native_atomics" = "yes" && ethr_have_native_spinlock=yes - ;; - - pthread|ose_threads) - case "$THR_LIB_NAME" in - pthread) - ETHR_THR_LIB_BASE_DIR=pthread - AC_DEFINE(ETHR_PTHREADS, 1, [Define if you have pthreads]) - ;; - ose_threads) - AC_DEFINE(ETHR_OSE_THREADS, 1, - [Define if you have OSE style threads]) - ETHR_THR_LIB_BASE_DIR=ose - AC_CHECK_HEADER(ose_spi/ose_spi.h, - AC_DEFINE(HAVE_OSE_SPI_H, 1, - [Define if you have the "ose_spi/ose_spi.h" header file.])) - ;; - esac - if test "x$THR_LIB_NAME" = "xpthread"; then - case $host_os in - openbsd*) - # The default stack size is insufficient for our needs - # on OpenBSD. We increase it to 256 kilo words. - ethr_modified_default_stack_size=256;; - linux*) - ETHR_DEFS="$ETHR_DEFS -D_GNU_SOURCE" - - if test X$cross_compiling = Xyes; then - case X$erl_xcomp_linux_usable_sigusrx in - X) usable_sigusrx=cross;; - Xyes|Xno) usable_sigusrx=$erl_xcomp_linux_usable_sigusrx;; - *) AC_MSG_ERROR([Bad erl_xcomp_linux_usable_sigusrx value: $erl_xcomp_linux_usable_sigusrx]);; - esac - case X$erl_xcomp_linux_usable_sigaltstack in - X) usable_sigaltstack=cross;; - Xyes|Xno) usable_sigaltstack=$erl_xcomp_linux_usable_sigaltstack;; - *) AC_MSG_ERROR([Bad erl_xcomp_linux_usable_sigaltstack value: $erl_xcomp_linux_usable_sigaltstack]);; - esac - else - # FIXME: Test for actual problems instead of kernel versions - linux_kernel_vsn_=`uname -r` - case $linux_kernel_vsn_ in - [[0-1]].*|2.[[0-1]]|2.[[0-1]].*) - usable_sigusrx=no - usable_sigaltstack=no;; - 2.[[2-3]]|2.[[2-3]].*) - usable_sigusrx=yes - usable_sigaltstack=no;; - *) - usable_sigusrx=yes - usable_sigaltstack=yes;; - esac - fi - - AC_MSG_CHECKING(if SIGUSR1 and SIGUSR2 can be used) - AC_MSG_RESULT($usable_sigusrx) - if test $usable_sigusrx = cross; then - usable_sigusrx=yes - AC_MSG_WARN([result yes guessed because of cross compilation]) - fi - if test $usable_sigusrx = no; then - ETHR_DEFS="$ETHR_DEFS -DETHR_UNUSABLE_SIGUSRX" - fi - - AC_MSG_CHECKING(if sigaltstack can be used) - AC_MSG_RESULT($usable_sigaltstack) - if test $usable_sigaltstack = cross; then - usable_sigaltstack=yes - AC_MSG_WARN([result yes guessed because of cross compilation]) - fi - if test $usable_sigaltstack = no; then - ETHR_DEFS="$ETHR_DEFS -DETHR_UNUSABLE_SIGALTSTACK" - fi - ;; - *) ;; - esac - - fi - dnl We sometimes need ETHR_DEFS in order to find certain headers - dnl (at least for pthread.h on osf1). - saved_cppflags="$CPPFLAGS" - CPPFLAGS="$CPPFLAGS $ETHR_DEFS" - - dnl We need the thread library in order to find some functions - saved_libs="$LIBS" - LIBS="$LIBS $ETHR_X_LIBS" - - dnl - dnl Check for headers - dnl - AC_CHECK_HEADER(pthread.h, \ - AC_DEFINE(ETHR_HAVE_PTHREAD_H, 1, \ -[Define if you have the <pthread.h> header file.])) - - dnl Some Linuxes have <pthread/mit/pthread.h> instead of <pthread.h> - AC_CHECK_HEADER(pthread/mit/pthread.h, \ - AC_DEFINE(ETHR_HAVE_MIT_PTHREAD_H, 1, \ -[Define if the pthread.h header file is in pthread/mit directory.])) - - if test $NEED_NPTL_PTHREAD_H = yes; then - AC_DEFINE(ETHR_NEED_NPTL_PTHREAD_H, 1, \ -[Define if you need the <nptl/pthread.h> header file.]) - fi - - AC_CHECK_HEADER(sched.h, \ - AC_DEFINE(ETHR_HAVE_SCHED_H, 1, \ -[Define if you have the <sched.h> header file.])) - - AC_CHECK_HEADER(sys/time.h, \ - AC_DEFINE(ETHR_HAVE_SYS_TIME_H, 1, \ -[Define if you have the <sys/time.h> header file.])) - - AC_TRY_COMPILE([#include <time.h> - #include <sys/time.h>], - [struct timeval *tv; return 0;], - AC_DEFINE(ETHR_TIME_WITH_SYS_TIME, 1, \ -[Define if you can safely include both <sys/time.h> and <time.h>.])) - - - dnl - dnl Check for functions - dnl - if test "x$THR_LIB_NAME" = "xpthread"; then - AC_CHECK_FUNC(pthread_spin_lock, \ - [ethr_have_native_spinlock=yes \ - AC_DEFINE(ETHR_HAVE_PTHREAD_SPIN_LOCK, 1, \ -[Define if you have the pthread_spin_lock function.])]) - - have_sched_yield=no - have_librt_sched_yield=no - AC_CHECK_FUNC(sched_yield, [have_sched_yield=yes]) - if test $have_sched_yield = no; then - AC_CHECK_LIB(rt, sched_yield, - [have_librt_sched_yield=yes - ETHR_X_LIBS="$ETHR_X_LIBS -lrt"]) - fi - if test $have_sched_yield = yes || test $have_librt_sched_yield = yes; then - AC_DEFINE(ETHR_HAVE_SCHED_YIELD, 1, [Define if you have the sched_yield() function.]) - AC_MSG_CHECKING([whether sched_yield() returns an int]) - sched_yield_ret_int=no - AC_TRY_COMPILE([ - #ifdef ETHR_HAVE_SCHED_H - #include <sched.h> - #endif - ], - [int sched_yield();], - [sched_yield_ret_int=yes]) - AC_MSG_RESULT([$sched_yield_ret_int]) - if test $sched_yield_ret_int = yes; then - AC_DEFINE(ETHR_SCHED_YIELD_RET_INT, 1, [Define if sched_yield() returns an int.]) - fi - fi - - have_pthread_yield=no - AC_CHECK_FUNC(pthread_yield, [have_pthread_yield=yes]) - if test $have_pthread_yield = yes; then - AC_DEFINE(ETHR_HAVE_PTHREAD_YIELD, 1, [Define if you have the pthread_yield() function.]) - AC_MSG_CHECKING([whether pthread_yield() returns an int]) - pthread_yield_ret_int=no - AC_TRY_COMPILE([ - #if defined(ETHR_NEED_NPTL_PTHREAD_H) - #include <nptl/pthread.h> - #elif defined(ETHR_HAVE_MIT_PTHREAD_H) - #include <pthread/mit/pthread.h> - #elif defined(ETHR_HAVE_PTHREAD_H) - #include <pthread.h> - #endif - ], - [int pthread_yield();], - [pthread_yield_ret_int=yes]) - AC_MSG_RESULT([$pthread_yield_ret_int]) - if test $pthread_yield_ret_int = yes; then - AC_DEFINE(ETHR_PTHREAD_YIELD_RET_INT, 1, [Define if pthread_yield() returns an int.]) - fi - fi - - have_pthread_rwlock_init=no - AC_CHECK_FUNC(pthread_rwlock_init, [have_pthread_rwlock_init=yes]) - if test $have_pthread_rwlock_init = yes; then - - ethr_have_pthread_rwlockattr_setkind_np=no - AC_CHECK_FUNC(pthread_rwlockattr_setkind_np, - [ethr_have_pthread_rwlockattr_setkind_np=yes]) - - if test $ethr_have_pthread_rwlockattr_setkind_np = yes; then - AC_DEFINE(ETHR_HAVE_PTHREAD_RWLOCKATTR_SETKIND_NP, 1, \ -[Define if you have the pthread_rwlockattr_setkind_np() function.]) - - AC_MSG_CHECKING([for PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP]) - ethr_pthread_rwlock_writer_nonrecursive_initializer_np=no - AC_TRY_LINK([ - #if defined(ETHR_NEED_NPTL_PTHREAD_H) - #include <nptl/pthread.h> - #elif defined(ETHR_HAVE_MIT_PTHREAD_H) - #include <pthread/mit/pthread.h> - #elif defined(ETHR_HAVE_PTHREAD_H) - #include <pthread.h> - #endif - ], - [ - pthread_rwlockattr_t *attr; - return pthread_rwlockattr_setkind_np(attr, - PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP); - ], - [ethr_pthread_rwlock_writer_nonrecursive_initializer_np=yes]) - AC_MSG_RESULT([$ethr_pthread_rwlock_writer_nonrecursive_initializer_np]) - if test $ethr_pthread_rwlock_writer_nonrecursive_initializer_np = yes; then - AC_DEFINE(ETHR_HAVE_PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP, 1, \ -[Define if you have the PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP rwlock attribute.]) - fi - fi - fi - - if test "$force_pthread_rwlocks" = "yes"; then - - AC_DEFINE(ETHR_FORCE_PTHREAD_RWLOCK, 1, \ -[Define if you want to force usage of pthread rwlocks]) - - if test $have_pthread_rwlock_init = yes; then - AC_MSG_WARN([Forced usage of pthread rwlocks. Note that this implementation may suffer from starvation issues.]) - else - AC_MSG_ERROR([User forced usage of pthread rwlock, but no such implementation was found]) - fi - fi - - AC_CHECK_FUNC(pthread_attr_setguardsize, \ - AC_DEFINE(ETHR_HAVE_PTHREAD_ATTR_SETGUARDSIZE, 1, \ -[Define if you have the pthread_attr_setguardsize function.])) - - linux_futex=no - AC_MSG_CHECKING([for Linux futexes]) - AC_TRY_LINK([ - #include <sys/syscall.h> - #include <unistd.h> - #include <linux/futex.h> - #include <sys/time.h> - ], - [ - int i = 1; - syscall(__NR_futex, (void *) &i, FUTEX_WAKE, 1, - (void*)0,(void*)0, 0); - syscall(__NR_futex, (void *) &i, FUTEX_WAIT, 0, - (void*)0,(void*)0, 0); - return 0; - ], - linux_futex=yes) - AC_MSG_RESULT([$linux_futex]) - test $linux_futex = yes && AC_DEFINE(ETHR_HAVE_LINUX_FUTEX, 1, [Define if you have a linux futex implementation.]) - - fi - - AC_CHECK_SIZEOF(int) - AC_CHECK_SIZEOF(long) - AC_CHECK_SIZEOF(long long) - AC_CHECK_SIZEOF(__int128_t) - - if test "$ac_cv_sizeof_int" = "4"; then - int32="int" - elif test "$ac_cv_sizeof_long" = "4"; then - int32="long" - elif test "$ac_cv_sizeof_long_long" = "4"; then - int32="long long" - else - AC_MSG_ERROR([No 32-bit type found]) - fi - - if test "$ac_cv_sizeof_int" = "8"; then - int64="int" - elif test "$ac_cv_sizeof_long" = "8"; then - int64="long" - elif test "$ac_cv_sizeof_long_long" = "8"; then - int64="long long" - else - AC_MSG_ERROR([No 64-bit type found]) - fi - - int128=no - if test "$ac_cv_sizeof___int128_t" = "16"; then - int128="__int128_t" - fi - - if test "X$disable_native_ethr_impls" = "Xyes"; then - ethr_have_native_atomics=no - else - ETHR_CHK_SYNC_OP([__sync_val_compare_and_swap], [3], [32], [$int32], AC_DEFINE(ETHR_HAVE___SYNC_VAL_COMPARE_AND_SWAP32, 1, [Define if you have __sync_val_compare_and_swap() for 32-bit integers])) - test "$have_sync_op" = "yes" && ethr_have_native_atomics=yes - ETHR_CHK_SYNC_OP([__sync_add_and_fetch], [2], [32], [$int32], AC_DEFINE(ETHR_HAVE___SYNC_ADD_AND_FETCH32, 1, [Define if you have __sync_add_and_fetch() for 32-bit integers])) - ETHR_CHK_SYNC_OP([__sync_fetch_and_and], [2], [32], [$int32], AC_DEFINE(ETHR_HAVE___SYNC_FETCH_AND_AND32, 1, [Define if you have __sync_fetch_and_and() for 32-bit integers])) - ETHR_CHK_SYNC_OP([__sync_fetch_and_or], [2], [32], [$int32], AC_DEFINE(ETHR_HAVE___SYNC_FETCH_AND_OR32, 1, [Define if you have __sync_fetch_and_or() for 32-bit integers])) - - ETHR_CHK_SYNC_OP([__sync_val_compare_and_swap], [3], [64], [$int64], AC_DEFINE(ETHR_HAVE___SYNC_VAL_COMPARE_AND_SWAP64, 1, [Define if you have __sync_val_compare_and_swap() for 64-bit integers])) - test "$have_sync_op" = "yes" && ethr_have_native_atomics=yes - ETHR_CHK_SYNC_OP([__sync_add_and_fetch], [2], [64], [$int64], AC_DEFINE(ETHR_HAVE___SYNC_ADD_AND_FETCH64, 1, [Define if you have __sync_add_and_fetch() for 64-bit integers])) - ETHR_CHK_SYNC_OP([__sync_fetch_and_and], [2], [64], [$int64], AC_DEFINE(ETHR_HAVE___SYNC_FETCH_AND_AND64, 1, [Define if you have __sync_fetch_and_and() for 64-bit integers])) - ETHR_CHK_SYNC_OP([__sync_fetch_and_or], [2], [64], [$int64], AC_DEFINE(ETHR_HAVE___SYNC_FETCH_AND_OR64, 1, [Define if you have __sync_fetch_and_or() for 64-bit integers])) - - if test $int128 != no; then - ETHR_CHK_SYNC_OP([__sync_val_compare_and_swap], [3], [128], [$int128], AC_DEFINE(ETHR_HAVE___SYNC_VAL_COMPARE_AND_SWAP128, 1, [Define if you have __sync_val_compare_and_swap() for 128-bit integers])) - fi - - AC_MSG_CHECKING([for a usable libatomic_ops implementation]) - case "x$with_libatomic_ops" in - xno | xyes | x) - libatomic_ops_include= - ;; - *) - if test -d "${with_libatomic_ops}/include"; then - libatomic_ops_include="-I$with_libatomic_ops/include" - CPPFLAGS="$CPPFLAGS $libatomic_ops_include" - else - AC_MSG_ERROR([libatomic_ops include directory $with_libatomic_ops/include not found]) - fi;; - esac - ethr_have_libatomic_ops=no - AC_TRY_LINK([#include "atomic_ops.h"], - [ - volatile AO_t x; - AO_t y; - int z; - - AO_nop_full(); -#if defined(AO_HAVE_store) - AO_store(&x, (AO_t) 0); -#elif defined(AO_HAVE_store_release) - AO_store_release(&x, (AO_t) 0); -#else -#error No store -#endif -#if defined(AO_HAVE_load) - z = AO_load(&x); -#elif defined(AO_HAVE_load_acquire) - z = AO_load_acquire(&x); -#else -#error No load -#endif -#if defined(AO_HAVE_compare_and_swap_full) - z = AO_compare_and_swap_full(&x, (AO_t) 0, (AO_t) 1); -#elif defined(AO_HAVE_compare_and_swap_release) - z = AO_compare_and_swap_release(&x, (AO_t) 0, (AO_t) 1); -#elif defined(AO_HAVE_compare_and_swap_acquire) - z = AO_compare_and_swap_acquire(&x, (AO_t) 0, (AO_t) 1); -#elif defined(AO_HAVE_compare_and_swap) - z = AO_compare_and_swap(&x, (AO_t) 0, (AO_t) 1); -#else -#error No compare_and_swap -#endif - ], - [ethr_have_native_atomics=yes - ethr_have_libatomic_ops=yes]) - AC_MSG_RESULT([$ethr_have_libatomic_ops]) - if test $ethr_have_libatomic_ops = yes; then - AC_CHECK_SIZEOF(AO_t, , - [ - #include <stdio.h> - #include "atomic_ops.h" - ]) - AC_DEFINE_UNQUOTED(ETHR_SIZEOF_AO_T, $ac_cv_sizeof_AO_t, [Define to the size of AO_t if libatomic_ops is used]) - - AC_DEFINE(ETHR_HAVE_LIBATOMIC_OPS, 1, [Define if you have libatomic_ops atomic operations]) - if test "x$with_libatomic_ops" != "xno" && test "x$with_libatomic_ops" != "x"; then - AC_DEFINE(ETHR_PREFER_LIBATOMIC_OPS_NATIVE_IMPLS, 1, [Define if you prefer libatomic_ops native ethread implementations]) - fi - ETHR_DEFS="$ETHR_DEFS $libatomic_ops_include" - elif test "x$with_libatomic_ops" != "xno" && test "x$with_libatomic_ops" != "x"; then - AC_MSG_ERROR([No usable libatomic_ops implementation found]) - fi - - case "$host_cpu" in - sparc | sun4u | sparc64 | sun4v) - case "$with_sparc_memory_order" in - "TSO") - AC_DEFINE(ETHR_SPARC_TSO, 1, [Define if only run in Sparc TSO mode]);; - "PSO") - AC_DEFINE(ETHR_SPARC_PSO, 1, [Define if only run in Sparc PSO, or TSO mode]);; - "RMO"|"") - AC_DEFINE(ETHR_SPARC_RMO, 1, [Define if run in Sparc RMO, PSO, or TSO mode]);; - *) - AC_MSG_ERROR([Unsupported Sparc memory order: $with_sparc_memory_order]);; - esac - ethr_have_native_atomics=yes;; - i86pc | i*86 | x86_64 | amd64) - if test "$enable_x86_out_of_order" = "yes"; then - AC_DEFINE(ETHR_X86_OUT_OF_ORDER, 1, [Define if x86/x86_64 out of order instructions should be synchronized]) - fi - ethr_have_native_atomics=yes;; - macppc | ppc | powerpc | "Power Macintosh") - ethr_have_native_atomics=yes;; - tile) - ethr_have_native_atomics=yes;; - *) - ;; - esac - - fi - - test ethr_have_native_atomics = "yes" && ethr_have_native_spinlock=yes - - dnl Restore LIBS - LIBS=$saved_libs - dnl restore CPPFLAGS - CPPFLAGS=$saved_cppflags - - ;; - *) - ;; -esac - -AC_MSG_CHECKING([whether default stack size should be modified]) -if test "x$ethr_modified_default_stack_size" != "x"; then - AC_DEFINE_UNQUOTED(ETHR_MODIFIED_DEFAULT_STACK_SIZE, $ethr_modified_default_stack_size, [Define if you want to modify the default stack size]) - AC_MSG_RESULT([yes; to $ethr_modified_default_stack_size kilo words]) -else - AC_MSG_RESULT([no]) -fi - -if test "x$ETHR_THR_LIB_BASE" != "x"; then - ETHR_DEFS="-DUSE_THREADS $ETHR_DEFS" - ETHR_LIBS="-l$ethr_lib_name -lerts_internal_r $ETHR_X_LIBS" - ETHR_LIB_NAME=$ethr_lib_name -fi - -AC_CHECK_SIZEOF(void *) -AC_DEFINE_UNQUOTED(ETHR_SIZEOF_PTR, $ac_cv_sizeof_void_p, [Define to the size of pointers]) - -AC_CHECK_SIZEOF(int) -AC_DEFINE_UNQUOTED(ETHR_SIZEOF_INT, $ac_cv_sizeof_int, [Define to the size of int]) -AC_CHECK_SIZEOF(long) -AC_DEFINE_UNQUOTED(ETHR_SIZEOF_LONG, $ac_cv_sizeof_long, [Define to the size of long]) -AC_CHECK_SIZEOF(long long) -AC_DEFINE_UNQUOTED(ETHR_SIZEOF_LONG_LONG, $ac_cv_sizeof_long_long, [Define to the size of long long]) -AC_CHECK_SIZEOF(__int64) -AC_DEFINE_UNQUOTED(ETHR_SIZEOF___INT64, $ac_cv_sizeof___int64, [Define to the size of __int64]) -AC_CHECK_SIZEOF(__int128_t) -AC_DEFINE_UNQUOTED(ETHR_SIZEOF___INT128_T, $ac_cv_sizeof___int128_t, [Define to the size of __int128_t]) - - -case X$erl_xcomp_bigendian in - X) ;; - Xyes|Xno) ac_cv_c_bigendian=$erl_xcomp_bigendian;; - *) AC_MSG_ERROR([Bad erl_xcomp_bigendian value: $erl_xcomp_bigendian]);; -esac - -AC_C_BIGENDIAN - -if test "$ac_cv_c_bigendian" = "yes"; then - AC_DEFINE(ETHR_BIGENDIAN, 1, [Define if bigendian]) -fi - -case X$erl_xcomp_double_middle_endian in - X) ;; - Xyes|Xno|Xunknown) ac_cv_c_double_middle_endian=$erl_xcomp_double_middle_endian;; - *) AC_MSG_ERROR([Bad erl_xcomp_double_middle_endian value: $erl_xcomp_double_middle_endian]);; -esac - -AC_C_DOUBLE_MIDDLE_ENDIAN - -ETHR_X86_SSE2_ASM=no -case "$GCC-$ac_cv_sizeof_void_p-$host_cpu" in - yes-4-i86pc | yes-4-i*86 | yes-4-x86_64 | yes-4-amd64) - AC_MSG_CHECKING([for gcc sse2 asm support]) - save_CFLAGS="$CFLAGS" - CFLAGS="$CFLAGS -msse2" - gcc_sse2_asm=no - AC_TRY_COMPILE([], - [ - long long x, *y; - __asm__ __volatile__("movq %1, %0\n\t" : "=x"(x) : "m"(*y) : "memory"); - ], - [gcc_sse2_asm=yes]) - CFLAGS="$save_CFLAGS" - AC_MSG_RESULT([$gcc_sse2_asm]) - if test "$gcc_sse2_asm" = "yes"; then - AC_DEFINE(ETHR_GCC_HAVE_SSE2_ASM_SUPPORT, 1, [Define if you use a gcc that supports -msse2 and understand sse2 specific asm statements]) - ETHR_X86_SSE2_ASM=yes - fi - ;; - *) - ;; -esac - -case "$GCC-$host_cpu" in - yes-i86pc | yes-i*86 | yes-x86_64 | yes-amd64) - gcc_dw_cmpxchg_asm=no - AC_MSG_CHECKING([for gcc double word cmpxchg asm support]) - AC_TRY_COMPILE([], - [ - char xchgd; - long new[2], xchg[2], *p; - __asm__ __volatile__( -#if ETHR_SIZEOF_PTR == 4 && defined(__PIC__) && __PIC__ - "pushl %%ebx\n\t" - "movl %8, %%ebx\n\t" -#endif -#if ETHR_SIZEOF_PTR == 4 - "lock; cmpxchg8b %0\n\t" -#else - "lock; cmpxchg16b %0\n\t" -#endif - "setz %3\n\t" -#if ETHR_SIZEOF_PTR == 4 && defined(__PIC__) && __PIC__ - "popl %%ebx\n\t" -#endif - : "=m"(*p), "=d"(xchg[1]), "=a"(xchg[0]), "=c"(xchgd) - : "m"(*p), "1"(xchg[1]), "2"(xchg[0]), "3"(new[1]), -#if ETHR_SIZEOF_PTR == 4 && defined(__PIC__) && __PIC__ - "r"(new[0]) -#else - "b"(new[0]) -#endif - : "cc", "memory"); - - ], - [gcc_dw_cmpxchg_asm=yes]) - if test $gcc_dw_cmpxchg_asm = no && test $ac_cv_sizeof_void_p = 4; then - AC_TRY_COMPILE([], - [ - char xchgd; - long new[2], xchg[2], *p; -#if !defined(__PIC__) || !__PIC__ -# error nope -#endif - __asm__ __volatile__( - "pushl %%ebx\n\t" - "movl (%7), %%ebx\n\t" - "movl 4(%7), %%ecx\n\t" - "lock; cmpxchg8b %0\n\t" - "setz %3\n\t" - "popl %%ebx\n\t" - : "=m"(*p), "=d"(xchg[1]), "=a"(xchg[0]), "=c"(xchgd) - : "m"(*p), "1"(xchg[1]), "2"(xchg[0]), "3"(new) - : "cc", "memory"); - - ], - [gcc_dw_cmpxchg_asm=yes]) - if test "$gcc_dw_cmpxchg_asm" = "yes"; then - AC_DEFINE(ETHR_CMPXCHG8B_REGISTER_SHORTAGE, 1, [Define if you get a register shortage with cmpxchg8b and position independent code]) - fi - fi - AC_MSG_RESULT([$gcc_dw_cmpxchg_asm]) - if test "$gcc_dw_cmpxchg_asm" = "yes"; then - AC_DEFINE(ETHR_GCC_HAVE_DW_CMPXCHG_ASM_SUPPORT, 1, [Define if you use a gcc that supports the double word cmpxchg instruction]) - fi;; - *) - ;; -esac - -AC_DEFINE(ETHR_HAVE_ETHREAD_DEFINES, 1, \ -[Define if you have all ethread defines]) - -AC_SUBST(ETHR_X_LIBS) -AC_SUBST(ETHR_LIBS) -AC_SUBST(ETHR_LIB_NAME) -AC_SUBST(ETHR_DEFS) -AC_SUBST(ETHR_THR_LIB_BASE) -AC_SUBST(ETHR_THR_LIB_BASE_DIR) -AC_SUBST(ETHR_X86_SSE2_ASM) - -]) - - - -dnl ---------------------------------------------------------------------- -dnl -dnl ERL_TIME_CORRECTION -dnl -dnl In the presence of a high resolution realtime timer Erlang can adapt -dnl its view of time relative to this timer. On solaris such a timer is -dnl available with the syscall gethrtime(). On other OS's a fallback -dnl solution using times() is implemented. (However on e.g. FreeBSD times() -dnl is implemented using gettimeofday so it doesn't make much sense to -dnl use it there...) On second thought, it seems to be safer to do it the -dnl other way around. I.e. only use times() on OS's where we know it will -dnl work... -dnl - -AC_DEFUN(ERL_TIME_CORRECTION, -[if test x$ac_cv_func_gethrtime = x; then - AC_CHECK_FUNC(gethrtime) -fi -if test x$clock_gettime_correction = xunknown; then - AC_TRY_COMPILE([#include <time.h>], - [struct timespec ts; - long long result; - clock_gettime(CLOCK_MONOTONIC,&ts); - result = ((long long) ts.tv_sec) * 1000000000LL + - ((long long) ts.tv_nsec);], - clock_gettime_compiles=yes, - clock_gettime_compiles=no) -else - clock_gettime_compiles=no -fi - - -AC_CACHE_CHECK([how to correct for time adjustments], erl_cv_time_correction, -[ -case $clock_gettime_correction in - yes) - erl_cv_time_correction=clock_gettime;; - no|unknown) - case $ac_cv_func_gethrtime in - yes) - erl_cv_time_correction=hrtime ;; - no) - case $host_os in - linux*) - case $clock_gettime_correction in - unknown) - if test x$clock_gettime_compiles = xyes; then - if test X$cross_compiling != Xyes; then - linux_kernel_vsn_=`uname -r` - case $linux_kernel_vsn_ in - [[0-1]].*|2.[[0-5]]|2.[[0-5]].*) - erl_cv_time_correction=times ;; - *) - erl_cv_time_correction=clock_gettime;; - esac - else - case X$erl_xcomp_linux_clock_gettime_correction in - X) - erl_cv_time_correction=cross;; - Xyes|Xno) - if test $erl_xcomp_linux_clock_gettime_correction = yes; then - erl_cv_time_correction=clock_gettime - else - erl_cv_time_correction=times - fi;; - *) - AC_MSG_ERROR([Bad erl_xcomp_linux_clock_gettime_correction value: $erl_xcomp_linux_clock_gettime_correction]);; - esac - fi - else - erl_cv_time_correction=times - fi - ;; - *) - erl_cv_time_correction=times ;; - esac - ;; - *) - erl_cv_time_correction=none ;; - esac - ;; - esac - ;; -esac -]) - -xrtlib="" -case $erl_cv_time_correction in - times) - AC_DEFINE(CORRECT_USING_TIMES,[], - [Define if you do not have a high-res. timer & want to use times() instead]) - ;; - clock_gettime|cross) - if test $erl_cv_time_correction = cross; then - erl_cv_time_correction=clock_gettime - AC_MSG_WARN([result clock_gettime guessed because of cross compilation]) - fi - xrtlib="-lrt" - AC_DEFINE(GETHRTIME_WITH_CLOCK_GETTIME,[1], - [Define if you want to use clock_gettime to simulate gethrtime]) - ;; 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- Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD) - echo m68k-tektronix-bsd - exit ;; - *:IRIX*:*:*) - echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'` - exit ;; - ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX. - echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id - exit ;; # Note that: echo "'`uname -s`'" gives 'AIX ' - i*86:AIX:*:*) - echo i386-ibm-aix - exit ;; - ia64:AIX:*:*) - if [ -x /usr/bin/oslevel ] ; then - IBM_REV=`/usr/bin/oslevel` - else - IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} - fi - echo ${UNAME_MACHINE}-ibm-aix${IBM_REV} - exit ;; - *:AIX:2:3) - if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c - #include <sys/systemcfg.h> - - main() - { - if (!__power_pc()) - exit(1); - puts("powerpc-ibm-aix3.2.5"); - exit(0); - } -EOF - if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` - then - echo "$SYSTEM_NAME" - else - echo rs6000-ibm-aix3.2.5 - fi - elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then - echo rs6000-ibm-aix3.2.4 - else - echo rs6000-ibm-aix3.2 - fi - exit ;; - *:AIX:*:[4567]) - IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'` - if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then - IBM_ARCH=rs6000 - else - IBM_ARCH=powerpc - fi - if [ -x /usr/bin/oslevel ] ; then - IBM_REV=`/usr/bin/oslevel` - else - IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} - fi - echo ${IBM_ARCH}-ibm-aix${IBM_REV} - exit ;; - *:AIX:*:*) - echo rs6000-ibm-aix - exit ;; - ibmrt:4.4BSD:*|romp-ibm:BSD:*) - echo romp-ibm-bsd4.4 - exit ;; - ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and - echo romp-ibm-bsd${UNAME_RELEASE} # 4.3 with uname added to - exit ;; # report: romp-ibm BSD 4.3 - *:BOSX:*:*) - echo rs6000-bull-bosx - exit ;; - DPX/2?00:B.O.S.:*:*) - echo m68k-bull-sysv3 - exit ;; - 9000/[34]??:4.3bsd:1.*:*) - echo m68k-hp-bsd - exit ;; - hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*) - echo m68k-hp-bsd4.4 - exit ;; - 9000/[34678]??:HP-UX:*:*) - HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` - case "${UNAME_MACHINE}" in - 9000/31? ) HP_ARCH=m68000 ;; - 9000/[34]?? ) HP_ARCH=m68k ;; - 9000/[678][0-9][0-9]) - if [ -x /usr/bin/getconf ]; then - sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null` - sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null` - case "${sc_cpu_version}" in - 523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0 - 528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1 - 532) # CPU_PA_RISC2_0 - case "${sc_kernel_bits}" in - 32) HP_ARCH="hppa2.0n" ;; - 64) HP_ARCH="hppa2.0w" ;; - '') HP_ARCH="hppa2.0" ;; # HP-UX 10.20 - esac ;; - esac - fi - if [ "${HP_ARCH}" = "" ]; then - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c - - #define _HPUX_SOURCE - #include <stdlib.h> - #include <unistd.h> - - int main () - { - #if defined(_SC_KERNEL_BITS) - long bits = sysconf(_SC_KERNEL_BITS); - #endif - long cpu = sysconf (_SC_CPU_VERSION); - - switch (cpu) - { - case CPU_PA_RISC1_0: puts ("hppa1.0"); break; - case CPU_PA_RISC1_1: puts ("hppa1.1"); break; - case CPU_PA_RISC2_0: - #if defined(_SC_KERNEL_BITS) - switch (bits) - { - case 64: puts ("hppa2.0w"); break; - case 32: puts ("hppa2.0n"); break; - default: puts ("hppa2.0"); break; - } break; - #else /* !defined(_SC_KERNEL_BITS) */ - puts ("hppa2.0"); break; - #endif - default: puts ("hppa1.0"); break; - } - exit (0); - } -EOF - (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy` - test -z "$HP_ARCH" && HP_ARCH=hppa - fi ;; - esac - if [ ${HP_ARCH} = "hppa2.0w" ] - then - eval $set_cc_for_build - - # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating - # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler - # generating 64-bit code. GNU and HP use different nomenclature: - # - # $ CC_FOR_BUILD=cc ./config.guess - # => hppa2.0w-hp-hpux11.23 - # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess - # => hppa64-hp-hpux11.23 - - if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | - grep -q __LP64__ - then - HP_ARCH="hppa2.0w" - else - HP_ARCH="hppa64" - fi - fi - echo ${HP_ARCH}-hp-hpux${HPUX_REV} - exit ;; - ia64:HP-UX:*:*) - HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` - echo ia64-hp-hpux${HPUX_REV} - exit ;; - 3050*:HI-UX:*:*) - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c - #include <unistd.h> - int - main () - { - long cpu = sysconf (_SC_CPU_VERSION); - /* The order matters, because CPU_IS_HP_MC68K erroneously returns - true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct - results, however. */ - if (CPU_IS_PA_RISC (cpu)) - { - switch (cpu) - { - case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break; - case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break; - case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break; - default: puts ("hppa-hitachi-hiuxwe2"); break; - } - } - else if (CPU_IS_HP_MC68K (cpu)) - puts ("m68k-hitachi-hiuxwe2"); - else puts ("unknown-hitachi-hiuxwe2"); - exit (0); - } -EOF - $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` && - { echo "$SYSTEM_NAME"; exit; } - echo unknown-hitachi-hiuxwe2 - exit ;; - 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* ) - echo hppa1.1-hp-bsd - exit ;; - 9000/8??:4.3bsd:*:*) - echo hppa1.0-hp-bsd - exit ;; - *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) - echo hppa1.0-hp-mpeix - exit ;; - hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* ) - echo hppa1.1-hp-osf - exit ;; - hp8??:OSF1:*:*) - echo hppa1.0-hp-osf - exit ;; - i*86:OSF1:*:*) - if [ -x /usr/sbin/sysversion ] ; then - echo ${UNAME_MACHINE}-unknown-osf1mk - else - echo ${UNAME_MACHINE}-unknown-osf1 - fi - exit ;; - parisc*:Lites*:*:*) - echo hppa1.1-hp-lites - exit ;; - C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) - echo c1-convex-bsd - exit ;; - C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) - if getsysinfo -f scalar_acc - then echo c32-convex-bsd - else echo c2-convex-bsd - fi - exit ;; - C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) - echo c34-convex-bsd - exit ;; - C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) - echo c38-convex-bsd - exit ;; - C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) - echo c4-convex-bsd - exit ;; - CRAY*Y-MP:*:*:*) - echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' - exit ;; - CRAY*[A-Z]90:*:*:*) - echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \ - | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \ - -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \ - -e 's/\.[^.]*$/.X/' - exit ;; - CRAY*TS:*:*:*) - echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' - exit ;; - CRAY*T3E:*:*:*) - echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' - exit ;; - CRAY*SV1:*:*:*) - echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' - exit ;; - *:UNICOS/mp:*:*) - echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' - exit ;; - F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*) - FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` - FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` - FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'` - echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" - exit ;; - 5000:UNIX_System_V:4.*:*) - FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` - FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'` - echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" - exit ;; - i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) - echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE} - exit ;; - sparc*:BSD/OS:*:*) - echo sparc-unknown-bsdi${UNAME_RELEASE} - exit ;; - *:BSD/OS:*:*) - echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE} - exit ;; - *:FreeBSD:*:*) - UNAME_PROCESSOR=`/usr/bin/uname -p` - case ${UNAME_PROCESSOR} in - amd64) - echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; - *) - echo ${UNAME_PROCESSOR}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; - esac - exit ;; - i*:CYGWIN*:*) - echo ${UNAME_MACHINE}-pc-cygwin - exit ;; - *:MINGW64*:*) - echo ${UNAME_MACHINE}-pc-mingw64 - exit ;; - *:MINGW*:*) - echo ${UNAME_MACHINE}-pc-mingw32 - exit ;; - i*:MSYS*:*) - echo ${UNAME_MACHINE}-pc-msys - exit ;; - i*:windows32*:*) - # uname -m includes "-pc" on this system. - echo ${UNAME_MACHINE}-mingw32 - exit ;; - i*:PW*:*) - echo ${UNAME_MACHINE}-pc-pw32 - exit ;; - *:Interix*:*) - case ${UNAME_MACHINE} in - x86) - echo i586-pc-interix${UNAME_RELEASE} - exit ;; - authenticamd | genuineintel | EM64T) - echo x86_64-unknown-interix${UNAME_RELEASE} - exit ;; - IA64) - echo ia64-unknown-interix${UNAME_RELEASE} - exit ;; - esac ;; - [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*) - echo i${UNAME_MACHINE}-pc-mks - exit ;; - 8664:Windows_NT:*) - echo x86_64-pc-mks - exit ;; - i*:Windows_NT*:* | Pentium*:Windows_NT*:*) - # How do we know it's Interix rather than the generic POSIX subsystem? - # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we - # UNAME_MACHINE based on the output of uname instead of i386? - echo i586-pc-interix - exit ;; - i*:UWIN*:*) - echo ${UNAME_MACHINE}-pc-uwin - exit ;; - amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*) - echo x86_64-unknown-cygwin - exit ;; - p*:CYGWIN*:*) - echo powerpcle-unknown-cygwin - exit ;; - prep*:SunOS:5.*:*) - echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` - exit ;; - *:GNU:*:*) - # the GNU system - echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'` - exit ;; - *:GNU/*:*:*) - # other systems with GNU libc and userland - echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu - exit ;; - i*86:Minix:*:*) - echo ${UNAME_MACHINE}-pc-minix - exit ;; - aarch64:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - aarch64_be:Linux:*:*) - UNAME_MACHINE=aarch64_be - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - alpha:Linux:*:*) - case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in - EV5) UNAME_MACHINE=alphaev5 ;; - EV56) UNAME_MACHINE=alphaev56 ;; - PCA56) UNAME_MACHINE=alphapca56 ;; - PCA57) UNAME_MACHINE=alphapca56 ;; - EV6) UNAME_MACHINE=alphaev6 ;; - EV67) UNAME_MACHINE=alphaev67 ;; - EV68*) UNAME_MACHINE=alphaev68 ;; - esac - objdump --private-headers /bin/sh | grep -q ld.so.1 - if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi - echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC} - exit ;; - arm*:Linux:*:*) - eval $set_cc_for_build - if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \ - | grep -q __ARM_EABI__ - then - echo ${UNAME_MACHINE}-unknown-linux-gnu - else - if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \ - | grep -q __ARM_PCS_VFP - then - echo ${UNAME_MACHINE}-unknown-linux-gnueabi - else - echo ${UNAME_MACHINE}-unknown-linux-gnueabihf - fi - fi - exit ;; - avr32*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - cris:Linux:*:*) - echo ${UNAME_MACHINE}-axis-linux-gnu - exit ;; - crisv32:Linux:*:*) - echo ${UNAME_MACHINE}-axis-linux-gnu - exit ;; - frv:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - hexagon:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - i*86:Linux:*:*) - LIBC=gnu - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c - #ifdef __dietlibc__ - LIBC=dietlibc - #endif -EOF - eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^LIBC'` - echo "${UNAME_MACHINE}-pc-linux-${LIBC}" - exit ;; - ia64:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - m32r*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - m68*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - mips:Linux:*:* | mips64:Linux:*:*) - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c - #undef CPU - #undef ${UNAME_MACHINE} - #undef ${UNAME_MACHINE}el - #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) - CPU=${UNAME_MACHINE}el - #else - #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) - CPU=${UNAME_MACHINE} - #else - CPU= - #endif - #endif -EOF - eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'` - test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; } - ;; - or1k:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - or32:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - padre:Linux:*:*) - echo sparc-unknown-linux-gnu - exit ;; - parisc64:Linux:*:* | hppa64:Linux:*:*) - echo hppa64-unknown-linux-gnu - exit ;; - parisc:Linux:*:* | hppa:Linux:*:*) - # Look for CPU level - case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in - PA7*) echo hppa1.1-unknown-linux-gnu ;; - PA8*) echo hppa2.0-unknown-linux-gnu ;; - *) echo hppa-unknown-linux-gnu ;; - esac - exit ;; - ppc64:Linux:*:*) - echo powerpc64-unknown-linux-gnu - exit ;; - ppc:Linux:*:*) - echo powerpc-unknown-linux-gnu - exit ;; - s390:Linux:*:* | s390x:Linux:*:*) - echo ${UNAME_MACHINE}-ibm-linux - exit ;; - sh64*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - sh*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - sparc:Linux:*:* | sparc64:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - tile*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - vax:Linux:*:*) - echo ${UNAME_MACHINE}-dec-linux-gnu - exit ;; - x86_64:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - xtensa*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - i*86:DYNIX/ptx:4*:*) - # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. - # earlier versions are messed up and put the nodename in both - # sysname and nodename. - echo i386-sequent-sysv4 - exit ;; - i*86:UNIX_SV:4.2MP:2.*) - # Unixware is an offshoot of SVR4, but it has its own version - # number series starting with 2... - # I am not positive that other SVR4 systems won't match this, - # I just have to hope. -- rms. - # Use sysv4.2uw... so that sysv4* matches it. - echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION} - exit ;; - i*86:OS/2:*:*) - # If we were able to find `uname', then EMX Unix compatibility - # is probably installed. - echo ${UNAME_MACHINE}-pc-os2-emx - exit ;; - i*86:XTS-300:*:STOP) - echo ${UNAME_MACHINE}-unknown-stop - exit ;; 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It is advised that you -download the most up to date version of the config scripts from - - http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD -and - http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD - -If the version you run ($0) is already up to date, please -send the following data and any information you think might be -pertinent to <[email protected]> in order to provide the needed -information to handle your system. - -config.guess timestamp = $timestamp - -uname -m = `(uname -m) 2>/dev/null || echo unknown` -uname -r = `(uname -r) 2>/dev/null || echo unknown` -uname -s = `(uname -s) 2>/dev/null || echo unknown` -uname -v = `(uname -v) 2>/dev/null || echo unknown` - -/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null` -/bin/uname -X = `(/bin/uname -X) 2>/dev/null` - -hostinfo = `(hostinfo) 2>/dev/null` -/bin/universe = `(/bin/universe) 2>/dev/null` -/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null` -/bin/arch = `(/bin/arch) 2>/dev/null` -/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null` -/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null` - -UNAME_MACHINE = ${UNAME_MACHINE} -UNAME_RELEASE = ${UNAME_RELEASE} -UNAME_SYSTEM = ${UNAME_SYSTEM} -UNAME_VERSION = ${UNAME_VERSION} -EOF - -exit 1 - -# Local variables: -# eval: (add-hook 'write-file-hooks 'time-stamp) -# time-stamp-start: "timestamp='" -# time-stamp-format: "%:y-%02m-%02d" -# time-stamp-end: "'" -# End: diff --git a/lib/wx/autoconf/config.sub b/lib/wx/autoconf/config.sub deleted file mode 100755 index bb6edbdb47..0000000000 --- a/lib/wx/autoconf/config.sub +++ /dev/null @@ -1,1789 +0,0 @@ -#! /bin/sh -# Configuration validation subroutine script. -# Copyright 1992-2013 Free Software Foundation, Inc. - -timestamp='2013-02-12' - -# This file is free software; you can redistribute it and/or modify it -# under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 3 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, but -# WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 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- -lynx*) - os=-lynxos - ;; - -ptx*) - basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'` - ;; - -windowsnt*) - os=`echo $os | sed -e 's/windowsnt/winnt/'` - ;; - -psos*) - os=-psos - ;; - -mint | -mint[0-9]*) - basic_machine=m68k-atari - os=-mint - ;; -esac - -# Decode aliases for certain CPU-COMPANY combinations. -case $basic_machine in - # Recognize the basic CPU types without company name. - # Some are omitted here because they have special meanings below. - 1750a | 580 \ - | a29k \ - | aarch64 | aarch64_be \ - | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \ - | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \ - | am33_2.0 \ - | arc \ - | arm | arm[bl]e | arme[lb] | armv[2-8] | armv[3-8][lb] | armv7[arm] \ - | avr | avr32 \ - | be32 | be64 \ - | bfin \ - | c4x | clipper \ - | d10v | d30v | dlx | dsp16xx \ - | epiphany \ - | fido | fr30 | frv \ - | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \ - | hexagon \ - | i370 | i860 | i960 | ia64 \ - | ip2k | iq2000 \ - | le32 | le64 \ - | lm32 \ - | m32c | m32r | m32rle | m68000 | m68k | m88k \ - | maxq | mb | microblaze | microblazeel | mcore | mep | metag \ - | mips | mipsbe | mipseb | mipsel | mipsle \ - | mips16 \ - | mips64 | mips64el \ - | mips64octeon | mips64octeonel \ - | mips64orion | mips64orionel \ - | mips64r5900 | mips64r5900el \ - | mips64vr | mips64vrel \ - | mips64vr4100 | mips64vr4100el \ - | mips64vr4300 | mips64vr4300el \ - | mips64vr5000 | mips64vr5000el \ - | mips64vr5900 | mips64vr5900el \ - | mipsisa32 | mipsisa32el \ - | mipsisa32r2 | mipsisa32r2el \ - | mipsisa64 | mipsisa64el \ - | mipsisa64r2 | mipsisa64r2el \ - | mipsisa64sb1 | mipsisa64sb1el \ - | mipsisa64sr71k | mipsisa64sr71kel \ - | mipsr5900 | mipsr5900el \ - | mipstx39 | mipstx39el \ - | mn10200 | mn10300 \ - | moxie \ - | mt \ - | msp430 \ - | nds32 | nds32le | nds32be \ - | nios | nios2 | nios2eb | nios2el \ - | ns16k | ns32k \ - | open8 \ - | or1k | or32 \ - | pdp10 | pdp11 | pj | pjl \ - | powerpc | powerpc64 | powerpc64le | powerpcle \ - | pyramid \ - | rl78 | rx \ - | score \ - | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \ - | sh64 | sh64le \ - | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \ - | sparcv8 | sparcv9 | sparcv9b | sparcv9v \ - | spu \ - | tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \ - | ubicom32 \ - | v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \ - | we32k \ - | x86 | xc16x | xstormy16 | xtensa \ - | z8k | z80) - basic_machine=$basic_machine-unknown - ;; - c54x) - basic_machine=tic54x-unknown - ;; - c55x) - basic_machine=tic55x-unknown - ;; - c6x) - basic_machine=tic6x-unknown - ;; - m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | picochip) - basic_machine=$basic_machine-unknown - os=-none - ;; - m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k) - ;; - ms1) - basic_machine=mt-unknown - ;; - - strongarm | thumb | xscale) - basic_machine=arm-unknown - ;; - xgate) - basic_machine=$basic_machine-unknown - os=-none - ;; - xscaleeb) - basic_machine=armeb-unknown - ;; - - xscaleel) - basic_machine=armel-unknown - ;; - - # We use `pc' rather than `unknown' - # because (1) that's what they normally are, and - # (2) the word "unknown" tends to confuse beginning users. - i*86 | x86_64) - basic_machine=$basic_machine-pc - ;; - # Object if more than one company name word. - *-*-*) - echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 - exit 1 - ;; - # Recognize the basic CPU types with company name. - 580-* \ - | a29k-* \ - | aarch64-* | aarch64_be-* \ - | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \ - | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \ - | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \ - | arm-* | armbe-* | armle-* | armeb-* | armv*-* \ - | avr-* | avr32-* \ - | be32-* | be64-* \ - | bfin-* | bs2000-* \ - | c[123]* | c30-* | [cjt]90-* | c4x-* \ - | clipper-* | craynv-* | cydra-* \ - | d10v-* | d30v-* | dlx-* \ - | elxsi-* \ - | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \ - | h8300-* | h8500-* \ - | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \ - | hexagon-* \ - | i*86-* | i860-* | i960-* | ia64-* \ - | ip2k-* | iq2000-* \ - | le32-* | le64-* \ - | lm32-* \ - | m32c-* | m32r-* | m32rle-* \ - | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \ - | m88110-* | m88k-* | maxq-* | mcore-* | metag-* \ - | microblaze-* | microblazeel-* \ - | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \ - | mips16-* \ - | mips64-* | mips64el-* \ - | mips64octeon-* | mips64octeonel-* \ - | mips64orion-* | mips64orionel-* \ - | mips64r5900-* | mips64r5900el-* \ - | mips64vr-* | mips64vrel-* \ - | mips64vr4100-* | mips64vr4100el-* \ - | mips64vr4300-* | mips64vr4300el-* \ - | mips64vr5000-* | mips64vr5000el-* \ - | mips64vr5900-* | mips64vr5900el-* \ - | mipsisa32-* | mipsisa32el-* \ - | mipsisa32r2-* | mipsisa32r2el-* \ - | mipsisa64-* | mipsisa64el-* \ - | mipsisa64r2-* | mipsisa64r2el-* \ - | mipsisa64sb1-* | mipsisa64sb1el-* \ - | mipsisa64sr71k-* | mipsisa64sr71kel-* \ - | mipsr5900-* | mipsr5900el-* \ - | mipstx39-* | mipstx39el-* \ - | mmix-* \ - | mt-* \ - | msp430-* \ - | nds32-* | nds32le-* | nds32be-* \ - | nios-* | nios2-* | nios2eb-* | nios2el-* \ - | none-* | np1-* | ns16k-* | ns32k-* \ - | open8-* \ - | orion-* \ - | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \ - | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \ - | pyramid-* \ - | rl78-* | romp-* | rs6000-* | rx-* \ - | sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \ - | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \ - | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \ - | sparclite-* \ - | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx?-* \ - | tahoe-* \ - | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \ - | tile*-* \ - | tron-* \ - | ubicom32-* \ - | v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \ - | vax-* \ - | we32k-* \ - | x86-* | x86_64-* | xc16x-* | xps100-* \ - | xstormy16-* | xtensa*-* \ - | ymp-* \ - | z8k-* | z80-*) - ;; - # Recognize the basic CPU types without company name, with glob match. - xtensa*) - basic_machine=$basic_machine-unknown - ;; - # Recognize the various machine names and aliases which stand - # for a CPU type and a company and sometimes even an OS. - 386bsd) - basic_machine=i386-unknown - os=-bsd - ;; - 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc) - basic_machine=m68000-att - ;; - 3b*) - basic_machine=we32k-att - ;; - a29khif) - basic_machine=a29k-amd - os=-udi - ;; - abacus) - basic_machine=abacus-unknown - ;; - adobe68k) - basic_machine=m68010-adobe - os=-scout - ;; - alliant | fx80) - basic_machine=fx80-alliant - ;; - altos | altos3068) - basic_machine=m68k-altos - ;; - am29k) - basic_machine=a29k-none - os=-bsd - ;; - amd64) - basic_machine=x86_64-pc - ;; - amd64-*) - basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'` - ;; - amdahl) - basic_machine=580-amdahl - os=-sysv - ;; - amiga | amiga-*) - basic_machine=m68k-unknown - ;; - amigaos | amigados) - basic_machine=m68k-unknown - os=-amigaos - ;; - amigaunix | amix) - basic_machine=m68k-unknown - os=-sysv4 - ;; - apollo68) - basic_machine=m68k-apollo - os=-sysv - ;; - apollo68bsd) - basic_machine=m68k-apollo - os=-bsd - ;; - aros) - basic_machine=i386-pc - os=-aros - ;; - aux) - basic_machine=m68k-apple - os=-aux - ;; - balance) - basic_machine=ns32k-sequent - os=-dynix - ;; - blackfin) - basic_machine=bfin-unknown - os=-linux - ;; - blackfin-*) - basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'` - os=-linux - ;; - bluegene*) - basic_machine=powerpc-ibm - os=-cnk - ;; - c54x-*) - basic_machine=tic54x-`echo $basic_machine | sed 's/^[^-]*-//'` - ;; - c55x-*) - basic_machine=tic55x-`echo $basic_machine | sed 's/^[^-]*-//'` - ;; - c6x-*) - basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'` - ;; - c90) - basic_machine=c90-cray - os=-unicos - ;; - cegcc) - basic_machine=arm-unknown - os=-cegcc - ;; - convex-c1) - basic_machine=c1-convex - os=-bsd - ;; - convex-c2) - basic_machine=c2-convex - os=-bsd - ;; - convex-c32) - basic_machine=c32-convex - os=-bsd - ;; - convex-c34) - basic_machine=c34-convex - os=-bsd - ;; - convex-c38) - basic_machine=c38-convex - os=-bsd - ;; - cray | j90) - basic_machine=j90-cray - os=-unicos - ;; - craynv) - basic_machine=craynv-cray - os=-unicosmp - ;; - cr16 | cr16-*) - basic_machine=cr16-unknown - os=-elf - ;; - crds | unos) - basic_machine=m68k-crds - ;; - crisv32 | crisv32-* | etraxfs*) - basic_machine=crisv32-axis - ;; - cris | cris-* | etrax*) - basic_machine=cris-axis - ;; - crx) - basic_machine=crx-unknown - os=-elf - ;; - da30 | da30-*) - basic_machine=m68k-da30 - ;; - decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn) - basic_machine=mips-dec - ;; - decsystem10* | dec10*) - basic_machine=pdp10-dec - os=-tops10 - ;; - decsystem20* | dec20*) - basic_machine=pdp10-dec - os=-tops20 - ;; - delta | 3300 | motorola-3300 | motorola-delta \ - | 3300-motorola | delta-motorola) - basic_machine=m68k-motorola - ;; - delta88) - basic_machine=m88k-motorola - os=-sysv3 - ;; - dicos) - basic_machine=i686-pc - os=-dicos - ;; - djgpp) - basic_machine=i586-pc - os=-msdosdjgpp - ;; - dpx20 | dpx20-*) - basic_machine=rs6000-bull - os=-bosx - ;; - dpx2* | dpx2*-bull) - basic_machine=m68k-bull - os=-sysv3 - ;; - ebmon29k) - basic_machine=a29k-amd - os=-ebmon - ;; - elxsi) - basic_machine=elxsi-elxsi - os=-bsd - ;; - encore | umax | mmax) - basic_machine=ns32k-encore - ;; - es1800 | OSE68k | ose68k | ose | OSE) - basic_machine=m68k-ericsson - os=-ose - ;; - fx2800) - basic_machine=i860-alliant - ;; - genix) - basic_machine=ns32k-ns - ;; - gmicro) - basic_machine=tron-gmicro - os=-sysv - ;; - go32) - basic_machine=i386-pc - os=-go32 - ;; - h3050r* | hiux*) - basic_machine=hppa1.1-hitachi - os=-hiuxwe2 - ;; - h8300hms) - basic_machine=h8300-hitachi - os=-hms - ;; - h8300xray) - basic_machine=h8300-hitachi - os=-xray - ;; - h8500hms) - basic_machine=h8500-hitachi - os=-hms - ;; - harris) - basic_machine=m88k-harris - os=-sysv3 - ;; - hp300-*) - basic_machine=m68k-hp - ;; - hp300bsd) - basic_machine=m68k-hp - os=-bsd - ;; - hp300hpux) - basic_machine=m68k-hp - os=-hpux - ;; - hp3k9[0-9][0-9] | hp9[0-9][0-9]) - basic_machine=hppa1.0-hp - ;; - hp9k2[0-9][0-9] | hp9k31[0-9]) - basic_machine=m68000-hp - ;; - hp9k3[2-9][0-9]) - basic_machine=m68k-hp - ;; - hp9k6[0-9][0-9] | hp6[0-9][0-9]) - basic_machine=hppa1.0-hp - ;; - hp9k7[0-79][0-9] | hp7[0-79][0-9]) - basic_machine=hppa1.1-hp - ;; - hp9k78[0-9] | hp78[0-9]) - # FIXME: really hppa2.0-hp - basic_machine=hppa1.1-hp - ;; - hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893) - # FIXME: really hppa2.0-hp - basic_machine=hppa1.1-hp - ;; - hp9k8[0-9][13679] | hp8[0-9][13679]) - basic_machine=hppa1.1-hp - ;; - hp9k8[0-9][0-9] | hp8[0-9][0-9]) - basic_machine=hppa1.0-hp - ;; - hppa-next) - os=-nextstep3 - ;; - hppaosf) - basic_machine=hppa1.1-hp - os=-osf - ;; - hppro) - basic_machine=hppa1.1-hp - os=-proelf - ;; - i370-ibm* | ibm*) - basic_machine=i370-ibm - ;; - i*86v32) - basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` - os=-sysv32 - ;; - i*86v4*) - basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` - os=-sysv4 - ;; - i*86v) - basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` - os=-sysv - ;; - i*86sol2) - basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` - os=-solaris2 - ;; - i386mach) - basic_machine=i386-mach - os=-mach - ;; - i386-vsta | vsta) - basic_machine=i386-unknown - os=-vsta - ;; - iris | iris4d) - basic_machine=mips-sgi - case $os in - -irix*) - ;; - *) - os=-irix4 - ;; - esac - ;; - isi68 | isi) - basic_machine=m68k-isi - os=-sysv - ;; - m68knommu) - basic_machine=m68k-unknown - os=-linux - ;; - m68knommu-*) - basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'` - os=-linux - ;; - m88k-omron*) - basic_machine=m88k-omron - ;; - magnum | m3230) - basic_machine=mips-mips - os=-sysv - ;; - merlin) - basic_machine=ns32k-utek - os=-sysv - ;; - microblaze*) - basic_machine=microblaze-xilinx - ;; - mingw64) - basic_machine=x86_64-pc - os=-mingw64 - ;; - mingw32) - basic_machine=i386-pc - os=-mingw32 - ;; - mingw32ce) - basic_machine=arm-unknown - os=-mingw32ce - ;; - miniframe) - basic_machine=m68000-convergent - ;; - *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*) - basic_machine=m68k-atari - os=-mint - ;; - mips3*-*) - basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'` - ;; - mips3*) - basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown - ;; - monitor) - basic_machine=m68k-rom68k - os=-coff - ;; - morphos) - basic_machine=powerpc-unknown - os=-morphos - ;; - msdos) - basic_machine=i386-pc - os=-msdos - ;; - ms1-*) - basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'` - ;; - msys) - basic_machine=i386-pc - os=-msys - ;; - mvs) - basic_machine=i370-ibm - os=-mvs - ;; - nacl) - basic_machine=le32-unknown - os=-nacl - ;; - ncr3000) - basic_machine=i486-ncr - os=-sysv4 - ;; - netbsd386) - basic_machine=i386-unknown - os=-netbsd - ;; - netwinder) - basic_machine=armv4l-rebel - os=-linux - ;; - news | news700 | news800 | news900) - basic_machine=m68k-sony - os=-newsos - ;; - news1000) - basic_machine=m68030-sony - os=-newsos - ;; - news-3600 | risc-news) - basic_machine=mips-sony - os=-newsos - ;; - necv70) - basic_machine=v70-nec - os=-sysv - ;; - next | m*-next ) - basic_machine=m68k-next - case $os in - -nextstep* ) - ;; - -ns2*) - os=-nextstep2 - ;; - *) - os=-nextstep3 - ;; - esac - ;; - nh3000) - basic_machine=m68k-harris - os=-cxux - ;; - nh[45]000) - basic_machine=m88k-harris - os=-cxux - ;; - nindy960) - basic_machine=i960-intel - os=-nindy - ;; - mon960) - basic_machine=i960-intel - os=-mon960 - ;; - nonstopux) - basic_machine=mips-compaq - os=-nonstopux - ;; - np1) - basic_machine=np1-gould - ;; - neo-tandem) - basic_machine=neo-tandem - ;; - nse-tandem) - basic_machine=nse-tandem - ;; - nsr-tandem) - basic_machine=nsr-tandem - ;; - op50n-* | op60c-*) - basic_machine=hppa1.1-oki - os=-proelf - ;; - openrisc | openrisc-*) - basic_machine=or32-unknown - ;; - os400) - basic_machine=powerpc-ibm - os=-os400 - ;; - OSE68000 | ose68000) - basic_machine=m68000-ericsson - os=-ose - ;; - os68k) - basic_machine=m68k-none - os=-os68k - ;; 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/bin/sh -# -# install - install a program, script, or datafile -# This comes from X11R5. -# -# Calling this script install-sh is preferred over install.sh, to prevent -# `make' implicit rules from creating a file called install from it -# when there is no Makefile. -# -# This script is compatible with the BSD install script, but was written -# from scratch. -# - - -# set DOITPROG to echo to test this script - -# Don't use :- since 4.3BSD and earlier shells don't like it. -doit="${DOITPROG-}" - - -# put in absolute paths if you don't have them in your path; or use env. vars. - -mvprog="${MVPROG-mv}" -cpprog="${CPPROG-cp}" -chmodprog="${CHMODPROG-chmod}" -chownprog="${CHOWNPROG-chown}" -chgrpprog="${CHGRPPROG-chgrp}" -stripprog="${STRIPPROG-strip}" -rmprog="${RMPROG-rm}" -mkdirprog="${MKDIRPROG-mkdir}" - -transformbasename="" -transform_arg="" -instcmd="$mvprog" -chmodcmd="$chmodprog 0755" -chowncmd="" -chgrpcmd="" -stripcmd="" -rmcmd="$rmprog -f" -mvcmd="$mvprog" -src="" -srcxtra="" -dst="" -dir_arg="" - -while [ x"$1" != x ]; do - case $1 in - -c) instcmd="$cpprog" - shift - continue;; - - -d) dir_arg=true - shift - continue;; - - -m) chmodcmd="$chmodprog $2" - shift - shift - continue;; - - -o) chowncmd="$chownprog $2" - shift - shift - continue;; - - -g) chgrpcmd="$chgrpprog $2" - shift - shift - continue;; - - -s) stripcmd="$stripprog" - shift - continue;; - - -t=*) transformarg=`echo $1 | sed 's/-t=//'` - shift - continue;; - - -b=*) transformbasename=`echo $1 | sed 's/-b=//'` - shift - continue;; - - *) if [ x"$src" = x ] - then - src=$1 - else - # this colon is to work around a 386BSD /bin/sh bug - : - dst=$1 - if [ $# -ne 1 ]; then - srcxtra="$srcxtra $1" - fi - fi - shift - continue;; - esac -done - -if [ x"$src" = x ] -then - echo "install: no input file specified" - exit 1 -else - true -fi - -srcxtra="$src $srcxtra" -src="" -dstsave=$dst - -if [ x"$dir_arg" != x ]; then - srcxtra="$srcxtra $dst" -fi - -# Now loop over $srcxtra - -for src in $srcxtra ; do - -dst=$dstsave - -if [ x"$dir_arg" != x ]; then - dst=$src - src="" - - if [ -d $dst ]; then - instcmd=: - else - instcmd=mkdir - fi -else - -# Waiting for this to be detected by the "$instcmd $src $dsttmp" command -# might cause directories to be created, which would be especially bad -# if $src (and thus $dsttmp) contains '*'. - - if [ -f $src -o -d $src ] - then - true - else - echo "install: $src does not exist" - exit 1 - fi - - if [ x"$dst" = x ] - then - echo "install: no destination specified" - exit 1 - else - true - fi - -# If destination is a directory, append the input filename; if your system -# does not like double slashes in filenames, you may need to add some logic - - if [ -d $dst ] - then - dst="$dst"/`basename $src` - else - true - fi -fi - -## this sed command emulates the dirname command -dstdir=`echo $dst | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'` - -# Make sure that the destination directory exists. -# this part is taken from Noah Friedman's mkinstalldirs script - -# Skip lots of stat calls in the usual case. -if [ ! -d "$dstdir" ]; then -defaultIFS=' -' -IFS="${IFS-${defaultIFS}}" - -oIFS="${IFS}" -# Some sh's can't handle IFS=/ for some reason. -IFS='%' -set - `echo ${dstdir} | sed -e 's@/@%@g' -e 's@^%@/@'` -IFS="${oIFS}" - -pathcomp='' - -while [ $# -ne 0 ] ; do - pathcomp="${pathcomp}${1}" - shift - - if [ ! -d "${pathcomp}" ] ; - then - $mkdirprog "${pathcomp}" - else - true - fi - - pathcomp="${pathcomp}/" -done -fi - -if [ x"$dir_arg" != x ] -then - $doit $instcmd $dst && - - if [ x"$chowncmd" != x ]; then $doit $chowncmd $dst; else true ; fi && - if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dst; else true ; fi && - if [ x"$stripcmd" != x ]; then $doit $stripcmd $dst; else true ; fi && - if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dst; else true ; fi -else - -# If we're going to rename the final executable, determine the name now. - - if [ x"$transformarg" = x ] - then - dstfile=`basename $dst` - else - dstfile=`basename $dst $transformbasename | - sed $transformarg`$transformbasename - fi - -# don't allow the sed command to completely eliminate the filename - - if [ x"$dstfile" = x ] - then - dstfile=`basename $dst` - else - true - fi - -# Make a temp file name in the proper directory. - - dsttmp=$dstdir/#inst.$$# - -# Move or copy the file name to the temp name - - $doit $instcmd $src $dsttmp && - - trap "rm -f ${dsttmp}" 0 && - -# and set any options; do chmod last to preserve setuid bits - -# If any of these fail, we abort the whole thing. If we want to -# ignore errors from any of these, just make sure not to ignore -# errors from the above "$doit $instcmd $src $dsttmp" command. - - if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; else true;fi && - if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; else true;fi && - if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; else true;fi && - if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; else true;fi && - -# Now rename the file to the real destination. - - $doit $rmcmd -f $dstdir/$dstfile && - $doit $mvcmd $dsttmp $dstdir/$dstfile - -fi - -done && - - -exit 0 diff --git a/lib/wx/doc/src/notes.xml b/lib/wx/doc/src/notes.xml index 5a9c53e3b6..52087398e7 100644 --- a/lib/wx/doc/src/notes.xml +++ b/lib/wx/doc/src/notes.xml @@ -31,6 +31,35 @@ <p>This document describes the changes made to the wxErlang application.</p> +<section><title>Wx 1.3.2</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Fixed a minor typo in the graphicsContext example.</p> + <p> + Own Id: OTP-12259</p> + </item> + </list> + </section> + + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + Distribute <c>autoconf</c> helpers to applications at + build time instead of having multiple identical copies + committed in the repository.</p> + <p> + Own Id: OTP-12348</p> + </item> + </list> + </section> + +</section> + <section><title>Wx 1.3.1</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/wx/vsn.mk b/lib/wx/vsn.mk index 24e8c2ed11..78c24ec093 100644 --- a/lib/wx/vsn.mk +++ b/lib/wx/vsn.mk @@ -1 +1 @@ -WX_VSN = 1.3.1 +WX_VSN = 1.3.2 @@ -260,62 +260,32 @@ create_lib_configure_in() } } -find_sum() +distribute_config_helpers () { - candidates="sum cksum md5sum sha1sum" - SUM_CMD="wc" - for x in $candidates; do - if (echo foo | $x > /dev/null 2>&1); then - SUM_CMD=$x - break - fi - done -} - -chk_eq() -{ - master=$1 - shift - slaves="$@" - master_sum=`$SUM_CMD $master | awk '{print $1}'` - for x in $slaves; do - s=`$SUM_CMD $x | awk '{print $1}'` - if test "$s" != "$master_sum"; then - echo "Error: $master and $x are not equal, make sure they are!" >&2 - echo "Maybe you would want to:" >&2 - echo "for x in $slaves; do cp $master \$x; done" >&2 - echo "? Or something else is wrong." 2>&1 - exit 2 - fi - done -} - -check_config_helpers () -{ - - aclocals="./aclocal.m4 ./lib/erl_interface/aclocal.m4 ./lib/odbc/aclocal.m4 ./lib/wx/aclocal.m4 ./lib/megaco/aclocal.m4" - install_shs="./lib/common_test/priv/auxdir/install-sh ./lib/erl_interface/src/auxdir/install-sh ./lib/test_server/src/install-sh" - config_guesses="./lib/common_test/priv/auxdir/config.guess ./lib/erl_interface/src/auxdir/config.guess ./lib/test_server/src/config.guess" - config_subs="./lib/common_test/priv/auxdir/config.sub ./lib/erl_interface/src/auxdir/config.sub ./lib/test_server/src/config.sub" + aclocal_dirs=". ./lib/erl_interface ./lib/odbc ./lib/wx ./lib/megaco" + autoconf_aux_dirs="./lib/common_test/priv/auxdir ./lib/erl_interface/src/auxdir ./lib/test_server/src ./lib/wx/autoconf" aclocal_master="./erts/aclocal.m4" install_sh_master="./erts/autoconf/install-sh" config_guess_master="./erts/autoconf/config.guess" config_sub_master="./erts/autoconf/config.sub" - find_sum - - chk_eq $aclocal_master $aclocals - chk_eq $install_sh_master $install_shs - chk_eq $config_guess_master $config_guesses - chk_eq $config_sub_master $config_subs + for dir in $aclocal_dirs; do + $install_sh_master -m 644 -t "$dir" "$aclocal_master" + done + for dir in $autoconf_aux_dirs; do + $install_sh_master -d "$dir" + $install_sh_master -t "$dir" "$install_sh_master" + $install_sh_master -t "$dir" "$config_guess_master" + $install_sh_master -t "$dir" "$config_sub_master" + done } do_autoconf () { create_lib_configure_in - check_config_helpers + distribute_config_helpers if target_contains win32; then # Select the correct autoconf on cygwin diff --git a/otp_versions.table b/otp_versions.table index c92d285647..57533855e3 100644 --- a/otp_versions.table +++ b/otp_versions.table @@ -1,3 +1,4 @@ +OTP-17.4 : asn1-3.0.3 common_test-1.9 compiler-5.0.3 crypto-3.4.2 debugger-4.0.2 dialyzer-2.7.3 diameter-1.8 edoc-0.7.16 eldap-1.1 erl_docgen-0.3.7 erl_interface-3.7.20 erts-6.3 eunit-2.2.9 hipe-3.11.2 inets-5.10.4 jinterface-1.5.12 kernel-3.1 megaco-3.17.3 mnesia-4.12.4 observer-2.0.3 odbc-2.10.22 otp_mibs-1.0.10 parsetools-2.0.12 percept-0.8.10 runtime_tools-1.8.15 snmp-5.1.1 ssh-3.1 ssl-5.3.8 stdlib-2.3 syntax_tools-1.6.17 test_server-3.7.2 tools-2.7.1 wx-1.3.2 # cosEvent-2.1.15 cosEventDomain-1.1.14 cosFileTransfer-1.1.16 cosNotification-1.1.21 cosProperty-1.1.17 cosTime-1.1.14 cosTransactions-1.2.14 et-1.5 gs-1.5.16 ic-4.3.6 orber-3.7.1 os_mon-2.3 ose-1.0.2 public_key-0.22.1 reltool-0.6.6 sasl-2.4.1 typer-0.9.8 webtool-0.8.10 xmerl-1.3.7 : OTP-17.3.4 : erts-6.2.1 # asn1-3.0.2 common_test-1.8.2 compiler-5.0.2 cosEvent-2.1.15 cosEventDomain-1.1.14 cosFileTransfer-1.1.16 cosNotification-1.1.21 cosProperty-1.1.17 cosTime-1.1.14 cosTransactions-1.2.14 crypto-3.4.1 debugger-4.0.1 dialyzer-2.7.2 diameter-1.7.1 edoc-0.7.15 eldap-1.0.4 erl_docgen-0.3.6 erl_interface-3.7.19 et-1.5 eunit-2.2.8 gs-1.5.16 hipe-3.11.1 ic-4.3.6 inets-5.10.3 jinterface-1.5.11 kernel-3.0.3 megaco-3.17.2 mnesia-4.12.3 observer-2.0.2 odbc-2.10.21 orber-3.7.1 os_mon-2.3 ose-1.0.2 otp_mibs-1.0.9 parsetools-2.0.11 percept-0.8.9 public_key-0.22.1 reltool-0.6.6 runtime_tools-1.8.14 sasl-2.4.1 snmp-5.1 ssh-3.0.8 ssl-5.3.7 stdlib-2.2 syntax_tools-1.6.16 test_server-3.7.1 tools-2.7 typer-0.9.8 webtool-0.8.10 wx-1.3.1 xmerl-1.3.7 : OTP-17.3.3 : ssh-3.0.8 # asn1-3.0.2 common_test-1.8.2 compiler-5.0.2 cosEvent-2.1.15 cosEventDomain-1.1.14 cosFileTransfer-1.1.16 cosNotification-1.1.21 cosProperty-1.1.17 cosTime-1.1.14 cosTransactions-1.2.14 crypto-3.4.1 debugger-4.0.1 dialyzer-2.7.2 diameter-1.7.1 edoc-0.7.15 eldap-1.0.4 erl_docgen-0.3.6 erl_interface-3.7.19 erts-6.2 et-1.5 eunit-2.2.8 gs-1.5.16 hipe-3.11.1 ic-4.3.6 inets-5.10.3 jinterface-1.5.11 kernel-3.0.3 megaco-3.17.2 mnesia-4.12.3 observer-2.0.2 odbc-2.10.21 orber-3.7.1 os_mon-2.3 ose-1.0.2 otp_mibs-1.0.9 parsetools-2.0.11 percept-0.8.9 public_key-0.22.1 reltool-0.6.6 runtime_tools-1.8.14 sasl-2.4.1 snmp-5.1 ssl-5.3.7 stdlib-2.2 syntax_tools-1.6.16 test_server-3.7.1 tools-2.7 typer-0.9.8 webtool-0.8.10 wx-1.3.1 xmerl-1.3.7 : OTP-17.3.2 : ssh-3.0.7 ssl-5.3.7 # asn1-3.0.2 common_test-1.8.2 compiler-5.0.2 cosEvent-2.1.15 cosEventDomain-1.1.14 cosFileTransfer-1.1.16 cosNotification-1.1.21 cosProperty-1.1.17 cosTime-1.1.14 cosTransactions-1.2.14 crypto-3.4.1 debugger-4.0.1 dialyzer-2.7.2 diameter-1.7.1 edoc-0.7.15 eldap-1.0.4 erl_docgen-0.3.6 erl_interface-3.7.19 erts-6.2 et-1.5 eunit-2.2.8 gs-1.5.16 hipe-3.11.1 ic-4.3.6 inets-5.10.3 jinterface-1.5.11 kernel-3.0.3 megaco-3.17.2 mnesia-4.12.3 observer-2.0.2 odbc-2.10.21 orber-3.7.1 os_mon-2.3 ose-1.0.2 otp_mibs-1.0.9 parsetools-2.0.11 percept-0.8.9 public_key-0.22.1 reltool-0.6.6 runtime_tools-1.8.14 sasl-2.4.1 snmp-5.1 stdlib-2.2 syntax_tools-1.6.16 test_server-3.7.1 tools-2.7 typer-0.9.8 webtool-0.8.10 wx-1.3.1 xmerl-1.3.7 : diff --git a/system/doc/reference_manual/typespec.xml b/system/doc/reference_manual/typespec.xml index 321f0a24d5..e4aa2ceda6 100644 --- a/system/doc/reference_manual/typespec.xml +++ b/system/doc/reference_manual/typespec.xml @@ -217,6 +217,9 @@ <cell><c>iolist()</c></cell><cell><c>maybe_improper_list(byte() | binary() | iolist(), binary() | [])</c></cell> </row> <row> + <cell><c>function()</c></cell><cell><c>fun()</c></cell> + </row> + <row> <cell><c>module()</c></cell><cell><c>atom()</c></cell> </row> <row> |