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-rw-r--r--erts/etc/common/Makefile2
-rw-r--r--erts/etc/common/Makefile.in85
-rw-r--r--erts/etc/common/ct_run.c26
-rw-r--r--erts/etc/common/dialyzer.c26
-rw-r--r--erts/etc/common/erlc.c26
-rw-r--r--erts/etc/common/erlexec.c33
-rw-r--r--erts/etc/common/escript.c26
-rw-r--r--erts/etc/common/heart.c60
-rw-r--r--erts/etc/common/inet_gethost.c4
-rw-r--r--erts/etc/common/run_erl_common.c696
-rw-r--r--erts/etc/common/run_erl_common.h97
-rw-r--r--erts/etc/common/run_erl_vsn.h30
-rw-r--r--erts/etc/common/safe_string.c123
-rw-r--r--erts/etc/common/safe_string.h65
-rw-r--r--erts/etc/common/to_erl_common.c717
-rw-r--r--erts/etc/common/to_erl_common.h29
-rw-r--r--erts/etc/common/typer.c26
17 files changed, 162 insertions, 1909 deletions
diff --git a/erts/etc/common/Makefile b/erts/etc/common/Makefile
index bbf51d0efd..bad1d3ddb0 100644
--- a/erts/etc/common/Makefile
+++ b/erts/etc/common/Makefile
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 1997-2009. All Rights Reserved.
+# Copyright Ericsson AB 1997-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/etc/common/Makefile.in b/erts/etc/common/Makefile.in
index 8e55fa78c9..cb053a1b7c 100644
--- a/erts/etc/common/Makefile.in
+++ b/erts/etc/common/Makefile.in
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 1996-2014. All Rights Reserved.
+# Copyright Ericsson AB 1996-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
@@ -21,10 +21,6 @@
include $(ERL_TOP)/make/output.mk
include $(ERL_TOP)/make/target.mk
-ifeq ($(findstring ose,$(TARGET)),ose)
-include $(ERL_TOP)/make/$(TARGET)/ose_lm.mk
-endif
-
ERTS_LIB_TYPEMARKER=.$(TYPE)
USING_MINGW=@MIXED_CYGWIN_MINGW@
@@ -85,18 +81,13 @@ EMUOSDIR = $(ERL_TOP)/erts/emulator/@ERLANG_OSTYPE@
SYSDIR = $(ERL_TOP)/erts/emulator/sys/@ERLANG_OSTYPE@
DRVDIR = $(ERL_TOP)/erts/emulator/drivers/@ERLANG_OSTYPE@
UXETC = ../unix
-OSEETC = ../ose
WINETC = ../win32
ifeq ($(TARGET), win32)
ETC = $(WINETC)
else
-ifeq ($(findstring ose,$(TARGET)),ose)
-ETC = $(OSEETC)
-else
ETC = $(UXETC)
endif
-endif
ifeq ($(TARGET), win32)
ERLEXEC = erlexec.dll
@@ -180,25 +171,6 @@ PORT_ENTRY_POINT=erl_port_entry
ENTRY_LDFLAGS=-entry:$(PORT_ENTRY_POINT)
else
-ifeq ($(findstring ose,$(TARGET)),ose)
-ENTRY_LDFLAGS=
-ENTRY_OBJ=
-ERLSRV_OBJECTS=
-MC_OUTPUTS=
-INET_GETHOST =
-INSTALL_EMBEDDED_PROGS = $(BINDIR)/run_erl_lm
-INSTALL_EMBEDDED_DATA =
-INSTALL_TOP = Install
-INSTALL_TOP_BIN =
-INSTALL_MISC =
-INSTALL_SRC =
-ERLEXECDIR = .
-INSTALL_LIBS =
-INSTALL_OBJS =
-INSTALL_INCLUDES =
-TEXTFILES = Install erl.src
-INSTALL_PROGS = $(INSTALL_EMBEDDED_PROGS)
-else # UNIX (!win32 && !ose)
ENTRY_LDFLAGS=
ENTRY_OBJ=
ERLSRV_OBJECTS=
@@ -223,7 +195,6 @@ INSTALL_PROGS = \
$(BINDIR)/$(ERLEXEC) \
$(INSTALL_EMBEDDED_PROGS)
endif
-endif
.PHONY: etc
etc: $(ENTRY_OBJ) $(INSTALL_PROGS) $(INSTALL_LIBS) $(TEXTFILES) $(INSTALL_TOP_BIN)
@@ -269,8 +240,8 @@ endif
rm -f $(ERL_TOP)/erts/obj*/$(TARGET)/to_erl.o
rm -f $(ERL_TOP)/erts/obj*/$(TARGET)/dyn_erl.o
rm -f $(ERL_TOP)/erts/obj*/$(TARGET)/safe_string.o
- rm -f $(ERL_TOP)/erts/obj*/$(TARGET)/run_erl_common.o
- rm -f $(ERL_TOP)/erts/obj*/$(TARGET)/to_erl_common.o
+ rm -f $(ERL_TOP)/erts/obj*/$(TARGET)/run_erl.o
+ rm -f $(ERL_TOP)/erts/obj*/$(TARGET)/to_erl.o
rm -f $(ERL_TOP)/erts/obj*/$(TARGET)/typer.o
rm -f $(ERL_TOP)/erts/obj*/$(TARGET)/ct_run.o
rm -f $(ERL_TOP)/erts/obj*/$(TARGET)/vxcall.o
@@ -423,28 +394,24 @@ $(BINDIR)/inet_gethost@EXEEXT@: $(OBJDIR)/inet_gethost.o $(ENTRY_OBJ) $(ERTS_LIB
$(ld_verbose)$(PURIFY) $(LD) $(LDFLAGS) $(ENTRY_LDFLAGS) -o $@ $(OBJDIR)/inet_gethost.o $(ENTRY_OBJ) $(LIBS) $(ERTS_INTERNAL_LIBS)
# run_erl
-$(BINDIR)/run_erl: $(OBJDIR)/safe_string.o $(OBJDIR)/run_erl.o $(OBJDIR)/run_erl_common.o
- $(V_LD) $(LDFLAGS) -o $@ $^ $(LIBS)
-$(OBJDIR)/run_erl.o: $(ETC)/run_erl.c ../common/run_erl_common.h $(RC_GENERATED)
- $(V_CC) $(CFLAGS) -I ../common/ -o $@ -c $(ETC)/run_erl.c
-$(OBJDIR)/run_erl_common.o: ../common/run_erl_common.c ../common/run_erl_common.h $(RC_GENERATED)
- $(V_CC) $(CFLAGS) -o $@ -c $<
+$(BINDIR)/run_erl: $(OBJDIR)/safe_string.o $(OBJDIR)/run_erl.o
+ $(V_LD) $(LDFLAGS) -o $@ $(OBJDIR)/safe_string.o $(OBJDIR)/run_erl.o $(LIBS)
+$(OBJDIR)/run_erl.o: $(ETC)/run_erl.c $(RC_GENERATED)
+ $(V_CC) $(CFLAGS) -o $@ -c $(ETC)/run_erl.c
# to_erl
-$(BINDIR)/to_erl: $(OBJDIR)/safe_string.o $(OBJDIR)/to_erl.o $(OBJDIR)/to_erl_common.o
- $(V_LD) $(LDFLAGS) -o $@ $^
-$(OBJDIR)/to_erl.o: $(ETC)/to_erl.c ../common/safe_string.h $(RC_GENERATED)
- $(V_CC) $(CFLAGS) -I ../common/ -o $@ -c $(ETC)/to_erl.c
-$(OBJDIR)/to_erl_common.o: ../common/to_erl_common.c ../common/to_erl_common.h $(RC_GENERATED)
- $(V_CC) $(CFLAGS) -o $@ -c $<
+$(BINDIR)/to_erl: $(OBJDIR)/safe_string.o $(OBJDIR)/to_erl.o
+ $(V_LD) $(LDFLAGS) -o $@ $(OBJDIR)/safe_string.o $(OBJDIR)/to_erl.o
+$(OBJDIR)/to_erl.o: $(ETC)/to_erl.c $(RC_GENERATED)
+ $(V_CC) $(CFLAGS) -o $@ -c $(ETC)/to_erl.c
# dyn_erl
$(BINDIR)/dyn_erl: $(OBJDIR)/safe_string.o $(OBJDIR)/dyn_erl.o
$(V_LD) $(LDFLAGS) -o $@ $(OBJDIR)/safe_string.o $(OBJDIR)/dyn_erl.o
$(OBJDIR)/dyn_erl.o: $(UXETC)/dyn_erl.c $(RC_GENERATED)
$(V_CC) $(CFLAGS) -o $@ -c $(UXETC)/dyn_erl.c
-$(OBJDIR)/safe_string.o: ../common/safe_string.c $(RC_GENERATED)
- $(V_CC) $(CFLAGS) -o $@ -c ../common/safe_string.c
+$(OBJDIR)/safe_string.o: $(ETC)/safe_string.c $(RC_GENERATED)
+ $(V_CC) $(CFLAGS) -o $@ -c $(ETC)/safe_string.c
ifneq ($(TARGET),win32)
$(BINDIR)/$(ERLEXEC): $(OBJDIR)/$(ERLEXEC).o $(ERTS_LIB)
@@ -499,30 +466,6 @@ erl.src: $(UXETC)/erl.src.src ../../vsn.mk $(TARGET)/Makefile
-e 's;%VSN%;$(VSN);' \
$(UXETC)/erl.src.src > erl.src
-#---------------------------------------------------------
-# OSE specific targets
-#---------------------------------------------------------
-ifeq ($(findstring ose,$(TARGET)),ose)
-$(OBJDIR)/ose_confd.o: $(OSE_CONFD)
- $(V_CC) $(CFLAGS) -o $@ -c $<
-$(OBJDIR)/crt0_lm.o: $(CRT0_LM)
- $(V_CC) $(CFLAGS) -o $@ -c $<
-OSE_LM_OBJS += $(OBJDIR)/ose_confd.o $(OBJDIR)/crt0_lm.o
-
-$(BINDIR)/run_erl_lm: $(OBJDIR)/run_erl_main.o $(OBJDIR)/safe_string.o $(OBJDIR)/run_erl.o $(OBJDIR)/run_erl_common.o $(OBJDIR)/to_erl_common.o $(OSE_LM_OBJS)
- $(call build-ose-load-module, $@, $^, $(LIBS), $(RUN_ERL_LMCONF))
-
-
-$(OBJDIR)/run_erl_main.o: $(OSEETC)/run_erl_main.c $(OSEETC)/run_erl.h ../common/to_erl_common.h $(RC_GENERATED)
- $(V_CC) $(CFLAGS) -I ../common/ -o $@ -c $(OSEETC)/run_erl_main.c
-
-endif
-
-#---------------------------------------------------------
-# End of ose specific targets.
-#---------------------------------------------------------
-
-
# ----------------------------------------------------
# Release Target
# ----------------------------------------------------
@@ -537,11 +480,9 @@ endif
$(INSTALL_DIR) "$(RELEASE_PATH)/erts-$(VSN)/bin"
ifneq ($(TARGET), win32)
ifneq ($(findstring vxworks,$(TARGET)), vxworks)
-ifneq ($(findstring ose,$(TARGET)), ose)
$(INSTALL_SCRIPT) erl.src "$(RELEASE_PATH)/erts-$(VSN)/bin"
endif
endif
-endif
ifneq ($(INSTALL_PROGS),)
$(INSTALL_PROGRAM) $(INSTALL_PROGS) "$(RELEASE_PATH)/erts-$(VSN)/bin"
endif
diff --git a/erts/etc/common/ct_run.c b/erts/etc/common/ct_run.c
index 548514ee6c..acdfa8c8b8 100644
--- a/erts/etc/common/ct_run.c
+++ b/erts/etc/common/ct_run.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2010-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2010-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -81,13 +81,14 @@ static int eargc; /* Number of arguments in eargv. */
*/
static void error(char* format, ...);
-static char* emalloc(size_t size);
+static void* emalloc(size_t size);
static char* strsave(char* string);
static void push_words(char* src);
static int run_erlang(char* name, char** argv);
static char* get_default_emulator(char* progname);
#ifdef __WIN32__
static char* possibly_quote(char* arg);
+static void* erealloc(void *p, size_t size);
#endif
/*
@@ -141,10 +142,10 @@ int main(int argc, char** argv)
int i;
int len;
/* Convert argv to utf8 */
- argv = malloc((argc+1) * sizeof(char*));
+ argv = emalloc((argc+1) * sizeof(char*));
for (i=0; i<argc; i++) {
len = WideCharToMultiByte(CP_UTF8, 0, wcargv[i], -1, NULL, 0, NULL, NULL);
- argv[i] = malloc(len*sizeof(char));
+ argv[i] = emalloc(len*sizeof(char));
WideCharToMultiByte(CP_UTF8, 0, wcargv[i], -1, argv[i], len, NULL, NULL);
}
argv[argc] = NULL;
@@ -334,7 +335,7 @@ wchar_t *make_commandline(char **argv)
buff = (wchar_t *) emalloc(siz*sizeof(wchar_t));
} else if (siz < num) {
siz = num;
- buff = (wchar_t *) realloc(buff,siz*sizeof(wchar_t));
+ buff = (wchar_t *) erealloc(buff,siz*sizeof(wchar_t));
}
p = buff;
num=0;
@@ -437,15 +438,26 @@ error(char* format, ...)
exit(1);
}
-static char*
+static void*
emalloc(size_t size)
{
- char *p = malloc(size);
+ void *p = malloc(size);
if (p == NULL)
error("Insufficient memory");
return p;
}
+#ifdef __WIN32__
+static void *
+erealloc(void *p, size_t size)
+{
+ void *res = realloc(p, size);
+ if (res == NULL)
+ error("Insufficient memory");
+ return res;
+}
+#endif
+
static char*
strsave(char* string)
{
diff --git a/erts/etc/common/dialyzer.c b/erts/etc/common/dialyzer.c
index c45626606c..6ba3605422 100644
--- a/erts/etc/common/dialyzer.c
+++ b/erts/etc/common/dialyzer.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2006-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2006-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -63,13 +63,14 @@ static int eargc; /* Number of arguments in eargv. */
*/
static void error(char* format, ...);
-static char* emalloc(size_t size);
+static void* emalloc(size_t size);
static char* strsave(char* string);
static void push_words(char* src);
static int run_erlang(char* name, char** argv);
static char* get_default_emulator(char* progname);
#ifdef __WIN32__
static char* possibly_quote(char* arg);
+static void* erealloc(void *p, size_t size);
#endif
/*
@@ -164,10 +165,10 @@ int main(int argc, char** argv)
#ifdef __WIN32__
int len;
/* Convert argv to utf8 */
- argv = malloc((argc+1) * sizeof(char*));
+ argv = emalloc((argc+1) * sizeof(char*));
for (i=0; i<argc; i++) {
len = WideCharToMultiByte(CP_UTF8, 0, wcargv[i], -1, NULL, 0, NULL, NULL);
- argv[i] = malloc(len*sizeof(char));
+ argv[i] = emalloc(len*sizeof(char));
WideCharToMultiByte(CP_UTF8, 0, wcargv[i], -1, argv[i], len, NULL, NULL);
}
argv[argc] = NULL;
@@ -310,7 +311,7 @@ wchar_t *make_commandline(char **argv)
buff = (wchar_t *) emalloc(siz*sizeof(wchar_t));
} else if (siz < num) {
siz = num;
- buff = (wchar_t *) realloc(buff,siz*sizeof(wchar_t));
+ buff = (wchar_t *) erealloc(buff,siz*sizeof(wchar_t));
}
p = buff;
num=0;
@@ -413,15 +414,26 @@ error(char* format, ...)
exit(1);
}
-static char*
+static void*
emalloc(size_t size)
{
- char *p = malloc(size);
+ void *p = malloc(size);
if (p == NULL)
error("Insufficient memory");
return p;
}
+#ifdef __WIN32__
+static void *
+erealloc(void *p, size_t size)
+{
+ void *res = realloc(p, size);
+ if (res == NULL)
+ error("Insufficient memory");
+ return res;
+}
+#endif
+
static char*
strsave(char* string)
{
diff --git a/erts/etc/common/erlc.c b/erts/etc/common/erlc.c
index f9d909e01c..b54cb31bef 100644
--- a/erts/etc/common/erlc.c
+++ b/erts/etc/common/erlc.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1997-2013. All Rights Reserved.
+ * Copyright Ericsson AB 1997-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -71,13 +71,14 @@ static int pause_after_execution = 0;
static char* process_opt(int* pArgc, char*** pArgv, int offset);
static void error(char* format, ...);
-static char* emalloc(size_t size);
+static void* emalloc(size_t size);
static char* strsave(char* string);
static void push_words(char* src);
static int run_erlang(char* name, char** argv);
static char* get_default_emulator(char* progname);
#ifdef __WIN32__
static char* possibly_quote(char* arg);
+static void* erealloc(void *p, size_t size);
#endif
/*
@@ -171,10 +172,10 @@ int main(int argc, char** argv)
int i;
int len;
/* Convert argv to utf8 */
- argv = malloc((argc+1) * sizeof(char*));
+ argv = emalloc((argc+1) * sizeof(char*));
for (i=0; i<argc; i++) {
len = WideCharToMultiByte(CP_UTF8, 0, wcargv[i], -1, NULL, 0, NULL, NULL);
- argv[i] = malloc(len*sizeof(char));
+ argv[i] = emalloc(len*sizeof(char));
WideCharToMultiByte(CP_UTF8, 0, wcargv[i], -1, argv[i], len, NULL, NULL);
}
argv[argc] = NULL;
@@ -370,7 +371,7 @@ wchar_t *make_commandline(char **argv)
buff = (wchar_t *) emalloc(siz*sizeof(wchar_t));
} else if (siz < num) {
siz = num;
- buff = (wchar_t *) realloc(buff,siz*sizeof(wchar_t));
+ buff = (wchar_t *) erealloc(buff,siz*sizeof(wchar_t));
}
p = buff;
num=0;
@@ -478,15 +479,26 @@ error(char* format, ...)
exit(1);
}
-static char*
+static void*
emalloc(size_t size)
{
- char *p = malloc(size);
+ void *p = malloc(size);
if (p == NULL)
error("Insufficient memory");
return p;
}
+#ifdef __WIN32__
+static void *
+erealloc(void *p, size_t size)
+{
+ void *res = realloc(p, size);
+ if (res == NULL)
+ error("Insufficient memory");
+ return res;
+}
+#endif
+
static char*
strsave(char* string)
{
diff --git a/erts/etc/common/erlexec.c b/erts/etc/common/erlexec.c
index af1c198281..2b2e0e480a 100644
--- a/erts/etc/common/erlexec.c
+++ b/erts/etc/common/erlexec.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1996-2013. All Rights Reserved.
+ * Copyright Ericsson AB 1996-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -65,6 +65,7 @@
static const char plusM_au_allocs[]= {
'u', /* all alloc_util allocators */
'B', /* binary_alloc */
+ 'I', /* literal_alloc */
'D', /* std_alloc */
'E', /* ets_alloc */
'F', /* fix_alloc */
@@ -73,6 +74,7 @@ static const char plusM_au_allocs[]= {
'R', /* driver_alloc */
'S', /* sl_alloc */
'T', /* temp_alloc */
+ 'X', /* exec_alloc */
'Z', /* test_alloc */
'\0'
};
@@ -121,6 +123,8 @@ static char *plusM_other_switches[] = {
"Ym",
"Ytp",
"Ytt",
+ "Iscs",
+ "Xscs",
NULL
};
@@ -146,6 +150,10 @@ static char *plush_val_switches[] = {
"ms",
"mbs",
"pds",
+ "max",
+ "maxk",
+ "maxel",
+ "mqd",
"",
NULL
};
@@ -187,6 +195,7 @@ static char *plusz_val_switches[] = {
#endif
void usage(const char *switchname);
+static void usage_format(char *format, ...);
void start_epmd(char *epmd);
void error(char* format, ...);
@@ -787,6 +796,24 @@ int main(int argc, char **argv)
get_start_erl_data((char *) NULL);
}
#endif
+ else if (strcmp(argv[i], "-start_epmd") == 0) {
+ if (i+1 >= argc)
+ usage("-start_epmd");
+
+ if (strcmp(argv[i+1], "true") == 0) {
+ /* The default */
+ no_epmd = 0;
+ }
+ else if (strcmp(argv[i+1], "false") == 0) {
+ no_epmd = 1;
+ }
+ else
+ usage_format("Expected boolean argument for \'-start_epmd\'.\n");
+
+ add_arg(argv[i]);
+ add_arg(argv[i+1]);
+ i++;
+ }
else
add_arg(argv[i]);
@@ -837,7 +864,6 @@ int main(int argc, char **argv)
if (argv[i][3] != '\0')
goto the_default;
}
-#ifdef ERTS_DIRTY_SCHEDULERS
else if (argv[i][2] == 'D') {
char* type = argv[i]+3;
if (strncmp(type, "cpu", 3) != 0 &&
@@ -849,7 +875,6 @@ int main(int argc, char **argv)
(argv[i][3] == 'i' && argv[i][5] != '\0'))
goto the_default;
}
-#endif
else if (argv[i][2] != '\0')
goto the_default;
if (i+1 >= argc)
@@ -1167,7 +1192,7 @@ usage_aux(void)
"]"
#endif
"] "
- "[-make] [-man [manopts] MANPAGE] [-x] [-emu_args] "
+ "[-make] [-man [manopts] MANPAGE] [-x] [-emu_args] [-start_epmd BOOLEAN] "
"[-args_file FILENAME] [+A THREADS] [+a SIZE] [+B[c|d|i]] [+c [BOOLEAN]] "
"[+C MODE] [+h HEAP_SIZE_OPTION] [+K BOOLEAN] "
"[+l] [+M<SUBSWITCH> <ARGUMENT>] [+P MAX_PROCS] [+Q MAX_PORTS] "
diff --git a/erts/etc/common/escript.c b/erts/etc/common/escript.c
index 7fd02ed436..71c278881c 100644
--- a/erts/etc/common/escript.c
+++ b/erts/etc/common/escript.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2007-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2007-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -71,7 +71,7 @@ static int eargc; /* Number of arguments in eargv. */
*/
static void error(char* format, ...);
-static char* emalloc(size_t size);
+static void* emalloc(size_t size);
static void efree(void *p);
static char* strsave(char* string);
static void push_words(char* src);
@@ -79,6 +79,7 @@ static int run_erlang(char* name, char** argv);
static char* get_default_emulator(char* progname);
#ifdef __WIN32__
static char* possibly_quote(char* arg);
+static void* erealloc(void *p, size_t size);
#endif
/*
@@ -418,10 +419,10 @@ main(int argc, char** argv)
int i;
int len;
/* Convert argv to utf8 */
- argv = malloc((argc+1) * sizeof(char*));
+ argv = emalloc((argc+1) * sizeof(char*));
for (i=0; i<argc; i++) {
len = WideCharToMultiByte(CP_UTF8, 0, wcargv[i], -1, NULL, 0, NULL, NULL);
- argv[i] = malloc(len*sizeof(char));
+ argv[i] = emalloc(len*sizeof(char));
WideCharToMultiByte(CP_UTF8, 0, wcargv[i], -1, argv[i], len, NULL, NULL);
}
argv[argc] = NULL;
@@ -594,7 +595,7 @@ wchar_t *make_commandline(char **argv)
buff = (wchar_t *) emalloc(siz*sizeof(wchar_t));
} else if (siz < num) {
siz = num;
- buff = (wchar_t *) realloc(buff,siz*sizeof(wchar_t));
+ buff = (wchar_t *) erealloc(buff,siz*sizeof(wchar_t));
}
p = buff;
num=0;
@@ -694,15 +695,26 @@ error(char* format, ...)
exit(1);
}
-static char*
+static void*
emalloc(size_t size)
{
- char *p = malloc(size);
+ void *p = malloc(size);
if (p == NULL)
error("Insufficient memory");
return p;
}
+#ifdef __WIN32__
+static void *
+erealloc(void *p, size_t size)
+{
+ void *res = realloc(p, size);
+ if (res == NULL)
+ error("Insufficient memory");
+ return res;
+}
+#endif
+
static void
efree(void *p)
{
diff --git a/erts/etc/common/heart.c b/erts/etc/common/heart.c
index 1a826221fb..bc353e384e 100644
--- a/erts/etc/common/heart.c
+++ b/erts/etc/common/heart.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1996-2013. All Rights Reserved.
+ * Copyright Ericsson AB 1996-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -48,13 +48,10 @@
*
* HEART_BEATING
*
- * This program expects a heart beat messages. If it does not receive a
- * heart beat message from Erlang within heart_beat_timeout seconds, it
- * reboots the system. The variable heart_beat_timeout is exported (so
- * that it can be set from the shell in VxWorks, as is the variable
- * heart_beat_report_delay). When using Solaris, the system is rebooted
- * by executing the command stored in the environment variable
- * HEART_COMMAND.
+ * This program expects a heart beat message. If it does not receive a
+ * heart beat message from Erlang within heart_beat_timeout seconds, it
+ * reboots the system. The system is rebooted by executing the command
+ * stored in the environment variable HEART_COMMAND.
*
* BLOCKING DESCRIPTORS
*
@@ -119,6 +116,8 @@
#define HEART_COMMAND_ENV "HEART_COMMAND"
#define ERL_CRASH_DUMP_SECONDS_ENV "ERL_CRASH_DUMP_SECONDS"
#define HEART_KILL_SIGNAL "HEART_KILL_SIGNAL"
+#define HEART_NO_KILL "HEART_NO_KILL"
+
#define MSG_HDR_SIZE (2)
#define MSG_HDR_PLUS_OP_SIZE (3)
@@ -147,27 +146,17 @@ struct msg {
/* Maybe interesting to change */
/* Times in seconds */
-#define HEART_BEAT_BOOT_DELAY 60 /* 1 minute */
#define SELECT_TIMEOUT 5 /* Every 5 seconds we reset the
watchdog timer */
/* heart_beat_timeout is the maximum gap in seconds between two
- consecutive heart beat messages from Erlang, and HEART_BEAT_BOOT_DELAY
- is the the extra delay that wd_keeper allows for, to give heart a
- chance to reboot in the "normal" way before the hardware watchdog
- enters the scene. heart_beat_report_delay is the time allowed for reporting
- before rebooting under VxWorks. */
+ consecutive heart beat messages from Erlang. */
int heart_beat_timeout = 60;
-int heart_beat_report_delay = 30;
-int heart_beat_boot_delay = HEART_BEAT_BOOT_DELAY;
/* All current platforms have a process identifier that
fits in an unsigned long and where 0 is an impossible or invalid value */
unsigned long heart_beat_kill_pid = 0;
-#define VW_WD_TIMEOUT (heart_beat_timeout+heart_beat_report_delay+heart_beat_boot_delay)
-#define SOL_WD_TIMEOUT (heart_beat_timeout+heart_beat_boot_delay)
-
/* reasons for reboot */
#define R_TIMEOUT (1)
#define R_CLOSED (2)
@@ -295,7 +284,6 @@ free_env_val(char *value)
static void get_arguments(int argc, char** argv) {
int i = 1;
int h;
- int w;
unsigned long p;
while (i < argc) {
@@ -311,15 +299,6 @@ static void get_arguments(int argc, char** argv) {
i++;
}
break;
- case 'w':
- if (strcmp(argv[i], "-wt") == 0)
- if (sscanf(argv[i+1],"%i",&w) ==1)
- if ((w > 10) && (w <= 65535)) {
- heart_beat_boot_delay = w;
- fprintf(stderr,"heart_beat_boot_delay = %d\n",w);
- i++;
- }
- break;
case 'p':
if (strcmp(argv[i], "-pid") == 0)
if (sscanf(argv[i+1],"%lu",&p) ==1){
@@ -345,7 +324,7 @@ static void get_arguments(int argc, char** argv) {
}
i++;
}
- debugf("arguments -ht %d -wt %d -pid %lu\n",h,w,p);
+ debugf("arguments -ht %d -pid %lu\n",h,p);
}
int main(int argc, char **argv) {
@@ -524,6 +503,12 @@ static void
kill_old_erlang(void){
HANDLE erlh;
DWORD exit_code;
+ char* envvar = NULL;
+
+ envvar = get_env(HEART_NO_KILL);
+ if (envvar && strcmp(envvar, "TRUE") == 0)
+ return;
+
if(heart_beat_kill_pid != 0){
if((erlh = OpenProcess(PROCESS_TERMINATE |
SYNCHRONIZE |
@@ -555,10 +540,14 @@ kill_old_erlang(void){
pid_t pid;
int i, res;
int sig = SIGKILL;
- char *sigenv = NULL;
+ char *envvar = NULL;
+
+ envvar = get_env(HEART_NO_KILL);
+ if (envvar && strcmp(envvar, "TRUE") == 0)
+ return;
- sigenv = get_env(HEART_KILL_SIGNAL);
- if (sigenv && strcmp(sigenv, "SIGABRT") == 0) {
+ envvar = get_env(HEART_KILL_SIGNAL);
+ if (envvar && strcmp(envvar, "SIGABRT") == 0) {
print_error("kill signal SIGABRT requested");
sig = SIGABRT;
}
@@ -662,11 +651,6 @@ void win_system(char *command)
*/
static void
do_terminate(int erlin_fd, int reason) {
- /*
- When we get here, we have HEART_BEAT_BOOT_DELAY secs to finish
- (plus heart_beat_report_delay if under VxWorks), so we don't need
- to call wd_reset().
- */
int ret = 0, tmo=0;
char *tmo_env;
diff --git a/erts/etc/common/inet_gethost.c b/erts/etc/common/inet_gethost.c
index e298c5e7f7..bc4893b0eb 100644
--- a/erts/etc/common/inet_gethost.c
+++ b/erts/etc/common/inet_gethost.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1998-2012. All Rights Reserved.
+ * Copyright Ericsson AB 1998-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -2646,7 +2646,7 @@ static void *my_realloc(void *old, size_t size)
BOOL create_mesq(MesQ **q)
{
- MesQ *tmp = malloc(sizeof(MesQ));
+ MesQ *tmp = ALLOC(sizeof(MesQ));
tmp->data_present = CreateEvent(NULL, TRUE, FALSE,NULL);
if (tmp->data_present == NULL) {
free(tmp);
diff --git a/erts/etc/common/run_erl_common.c b/erts/etc/common/run_erl_common.c
deleted file mode 100644
index c03d5e3ae2..0000000000
--- a/erts/etc/common/run_erl_common.c
+++ /dev/null
@@ -1,696 +0,0 @@
-/*
- * %CopyrightBegin%
- *
- * Copyright Ericsson AB 2014. All Rights Reserved.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * %CopyrightEnd%
- */
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-#include <dirent.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <stdarg.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/stat.h>
-#include <sys/types.h>
-#include <time.h>
-#include <unistd.h>
-
-#ifdef __ANDROID__
-# include <termios.h>
-#endif
-
-#ifdef HAVE_SYSLOG_H
-# include <syslog.h>
-#endif
-
-#ifdef HAVE_SYS_IOCTL_H
-# include <sys/ioctl.h>
-#endif
-
-#ifdef __OSE__
-# include "ramlog.h"
-#endif
-
-#include "run_erl_common.h"
-#include "safe_string.h"
-
-#define DEFAULT_LOG_GENERATIONS 5
-#define LOG_MAX_GENERATIONS 1000 /* No more than 1000 log files */
-#define LOG_MIN_GENERATIONS 2 /* At least two to switch between */
-#define DEFAULT_LOG_MAXSIZE 100000
-#define LOG_MIN_MAXSIZE 1000 /* Smallast value for changing log file */
-#define LOG_STUBNAME "erlang.log."
-#define LOG_PERM 0664
-#define DEFAULT_LOG_ACTIVITY_MINUTES 5
-#define DEFAULT_LOG_ALIVE_MINUTES 15
-#define DEFAULT_LOG_ALIVE_FORMAT "%a %b %e %T %Z %Y"
-#define ALIVE_BUFFSIZ 1024
-
-#define STATUSFILENAME "/run_erl.log"
-
-#define PIPE_STUBNAME "erlang.pipe"
-#define PIPE_STUBLEN strlen(PIPE_STUBNAME)
-#define PERM (S_IWUSR | S_IRUSR | S_IWOTH | S_IROTH | S_IWGRP | S_IRGRP)
-
-/* OSE has defined O_SYNC but it is not recognized by open */
-#if !defined(O_SYNC) || defined(__OSE__)
-#undef O_SYNC
-#define O_SYNC 0
-#define USE_FSYNC 1
-#endif
-
-/* Global variable definitions
- * We need this complex way of handling global variables because of how
- * OSE works here. We want to make it possible to run the shell command
- * run_erl multiple times with different global variables without them
- * effecting eachother.
- */
-
-#define STATUSFILE (RE_DATA->statusfile)
-#define LOG_DIR (RE_DATA->log_dir)
-#define STDSTATUS (RE_DATA->stdstatus)
-#define LOG_GENERATIONS (RE_DATA->log_generations)
-#define LOG_MAXSIZE (RE_DATA->log_maxsize)
-#define LOG_ACTIVITY_MINUTES (RE_DATA->log_activity_minutes)
-#define LOG_ALIVE_IN_GMT (RE_DATA->log_alive_in_gmt)
-#define LOG_ALIVE_FORMAT (RE_DATA->log_alive_format)
-#define RUN_DAEMON (RE_DATA->run_daemon)
-#define LOG_ALIVE_MINUTES (RE_DATA->log_alive_minutes)
-#define LOG_NUM (RE_DATA->log_num)
-#define LFD (RE_DATA->lfd)
-#define PROTOCOL_VER (RE_DATA->protocol_ver)
-
-struct run_erl_ {
- /* constant config data */
- char statusfile[FILENAME_BUFSIZ];
- char log_dir[FILENAME_BUFSIZ];
- FILE *stdstatus;
- int log_generations;
- int log_maxsize;
- int log_activity_minutes;
- int log_alive_in_gmt;
- char log_alive_format[ALIVE_BUFFSIZ+1];
- int run_daemon;
- int log_alive_minutes;
- /* Current log number and log fd */
- int log_num;
- int lfd;
- unsigned protocol_ver;
-};
-
-typedef struct run_erl_ run_erl;
-
-#ifdef __OSE__
-static OSPPDKEY run_erl_pp_key;
-#define RE_DATA (*(run_erl**)ose_get_ppdata(run_erl_pp_key))
-#else
-static run_erl re;
-#define RE_DATA (&re)
-#endif
-
-/* prototypes */
-
-static int next_log(int log_num);
-static int prev_log(int log_num);
-static int find_next_log_num(void);
-static int open_log(int log_num, int flags);
-
-/*
- * getenv_int:
- */
-static char *getenv_int(const char *name) {
-#ifdef __OSE__
- return get_env(get_bid(current_process()),name);
-#else
- return getenv(name);
-#endif
-}
-
-/*
- * next_log:
- * Returns the index number that follows the given index number.
- * (Wrapping after log_generations)
- */
-static int next_log(int log_num) {
- return log_num>=LOG_GENERATIONS?1:log_num+1;
-}
-
-/*
- * prev_log:
- * Returns the index number that precedes the given index number.
- * (Wrapping after log_generations)
- */
-static int prev_log(int log_num) {
- return log_num<=1?LOG_GENERATIONS:log_num-1;
-}
-
-/*
- * find_next_log_num()
- * Searches through the log directory to check which logs that already
- * exist. It finds the "hole" in the sequence, and returns the index
- * number for the last log in the log sequence. If there is no hole, index
- * 1 is returned.
- */
-static int find_next_log_num(void) {
- int i, next_gen, log_gen;
- DIR *dirp;
- struct dirent *direntp;
- int log_exists[LOG_MAX_GENERATIONS+1];
- int stub_len = strlen(LOG_STUBNAME);
-
- /* Initialize exiting log table */
-
- for(i=LOG_GENERATIONS; i>=0; i--)
- log_exists[i] = 0;
- dirp = opendir(LOG_DIR);
- if(!dirp) {
- ERRNO_ERR1(LOG_ERR,"Can't access log directory '%s'", LOG_DIR);
- exit(1);
- }
-
- /* Check the directory for existing logs */
-
- while((direntp=readdir(dirp)) != NULL) {
- if(strncmp(direntp->d_name,LOG_STUBNAME,stub_len)==0) {
- int num = atoi(direntp->d_name+stub_len);
- if(num < 1 || num > LOG_GENERATIONS)
- continue;
- log_exists[num] = 1;
- }
- }
- closedir(dirp);
-
- /* Find out the next available log file number */
-
- next_gen = 0;
- for(i=LOG_GENERATIONS; i>=0; i--) {
- if(log_exists[i])
- if(next_gen)
- break;
- else
- ;
- else
- next_gen = i;
- }
-
- /* Find out the current log file number */
-
- if(next_gen)
- log_gen = prev_log(next_gen);
- else
- log_gen = 1;
-
- return log_gen;
-} /* find_next_log_num() */
-
-static int open_log(int log_num, int flags)
-{
- char buf[FILENAME_MAX];
- time_t now;
- struct tm *tmptr;
- char log_buffer[ALIVE_BUFFSIZ+1];
-
- /* Remove the next log (to keep a "hole" in the log sequence) */
- sn_printf(buf, sizeof(buf), "%s/%s%d",
- LOG_DIR, LOG_STUBNAME, next_log(log_num));
- unlink(buf);
-
- /* Create or continue on the current log file */
- sn_printf(buf, sizeof(buf), "%s/%s%d", LOG_DIR, LOG_STUBNAME, log_num);
-
- LFD = sf_open(buf, flags, LOG_PERM);
-
- if(LFD <0){
- ERRNO_ERR1(LOG_ERR,"Can't open log file '%s'.", buf);
- exit(1);
- }
-
- /* Write a LOGGING STARTED and time stamp into the log file */
- time(&now);
- if (LOG_ALIVE_IN_GMT) {
- tmptr = gmtime(&now);
- } else {
- tmptr = localtime(&now);
- }
- if (!strftime(log_buffer, ALIVE_BUFFSIZ, LOG_ALIVE_FORMAT,
- tmptr)) {
- strn_cpy(log_buffer, sizeof(log_buffer),
- "(could not format time in 256 positions "
- "with current format string.)");
- }
- log_buffer[ALIVE_BUFFSIZ] = '\0';
-
- sn_printf(buf, sizeof(buf), "\n=====\n===== LOGGING STARTED %s\n=====\n",
- log_buffer);
- if (erts_run_erl_write_all(LFD, buf, strlen(buf)) < 0)
- erts_run_erl_log_status("Error in writing to log.\n");
-
-#if USE_FSYNC
- fsync(LFD);
-#endif
-
- return LFD;
-}
-
-/* Instead of making sure basename exists, we do our own */
-char *simple_basename(char *path)
-{
- char *ptr;
- for (ptr = path; *ptr != '\0'; ++ptr) {
- if (*ptr == '/') {
- path = ptr + 1;
- }
- }
- return path;
-}
-
-ssize_t sf_read(int fd, void *buffer, size_t len) {
- ssize_t n = 0;
-
- do { n = read(fd, buffer, len); } while (n < 0 && errno == EINTR);
-
- return n;
-}
-
-ssize_t sf_write(int fd, const void *buffer, size_t len) {
- ssize_t n = 0;
-
- do { n = write(fd, buffer, len); } while (n < 0 && errno == EINTR);
-
- return n;
-}
-
-int sf_open(const char *path, int type, mode_t mode) {
- int fd = 0;
-
- do { fd = open(path, type, mode); } while(fd < 0 && errno == EINTR);
-
- return fd;
-}
-
-int sf_close(int fd) {
- int res = 0;
-
- do { res = close(fd); } while(res < 0 && errno == EINTR);
-
- return res;
-}
-
-/* Call write() until entire buffer has been written or error.
- * Return len or -1.
- */
-int erts_run_erl_write_all(int fd, const char* buf, int len)
-{
- int left = len;
- int written;
- for (;;) {
- do {
- written = write(fd,buf,left);
- } while (written < 0 && errno == EINTR);
- if (written == left) {
- return len;
- }
- if (written < 0) {
- return -1;
- }
- left -= written;
- buf += written;
- }
- return written;
-}
-
-/* erts_run_erl_log_status()
- * Prints the arguments to a status file
- * Works like printf (see vfrpintf)
- */
-void erts_run_erl_log_status(const char *format,...)
-{
- va_list args;
- time_t now;
-
- if (STDSTATUS == NULL)
- STDSTATUS = fopen(STATUSFILE, "w");
- if (STDSTATUS == NULL)
- return;
- now = time(NULL);
- fprintf(STDSTATUS, "run_erl [%d] %s",
-#ifdef __OSE__
- (int)current_process(),
-#else
- (int)getpid(),
-#endif
- ctime(&now));
- va_start(args, format);
- vfprintf(STDSTATUS, format, args);
- va_end(args);
- fflush(STDSTATUS);
- return;
-}
-
-/* Fetch the current log alive minutes */
-int erts_run_erl_log_alive_minutes() {
- return LOG_ALIVE_MINUTES;
-}
-
-/* error_logf()
- * Prints the arguments to stderr or syslog
- * Works like printf (see vfprintf)
- */
-void erts_run_erl_log_error(int priority, int line, const char *format, ...)
-{
- va_list args;
- va_start(args, format);
-
-#ifdef HAVE_SYSLOG_H
- if (RUN_DAEMON) {
- vsyslog(priority,format,args);
- }
- else
-#endif
-#ifdef __OSE__
- if (RUN_DAEMON) {
- char *buff = malloc(sizeof(char)*1024);
- vsnprintf(buff,1024,format, args);
- ramlog_printf(buff);
- }
- else
-#endif
- {
- time_t now = time(NULL);
- fprintf(stderr, "run_erl:%d [%d] %s", line,
-#ifdef __OSE__
- (int)current_process(),
-#else
- (int)getpid(),
-#endif
- ctime(&now));
- vfprintf(stderr, format, args);
- }
- va_end(args);
-}
-
-/* erts_run_erl_log_write()
- * Writes a message to lfd. If the current log file is full,
- * a new log file is opened.
- */
-int erts_run_erl_log_write(char* buf, size_t len)
-{
- int size;
- ssize_t res;
- /* Decide if new logfile needed, and open if so */
-
- size = lseek(LFD,0,SEEK_END);
- if(size+len > LOG_MAXSIZE) {
- int res;
- do {
- res = close(LFD);
- } while (res < 0 && errno == EINTR);
- LOG_NUM = next_log(LOG_NUM);
- LFD = open_log(LOG_NUM, O_RDWR|O_CREAT|O_TRUNC|O_SYNC);
- }
-
- /* Write to log file */
-
- if ((res = erts_run_erl_write_all(LFD, buf, len)) < 0) {
- erts_run_erl_log_status("Error in writing to log.\n");
- }
-
-#if USE_FSYNC
- fsync(LFD);
-#endif
- return res;
-}
-
-int erts_run_erl_log_activity(int timeout,time_t now,time_t last_activity) {
- char log_alive_buffer[ALIVE_BUFFSIZ+1];
- char buf[BUFSIZ];
-
- if (timeout || now - last_activity > LOG_ACTIVITY_MINUTES*60) {
- /* Either a time out: 15 minutes without action, */
- /* or something is coming in right now, but it's a long time */
- /* since last time, so let's write a time stamp this message */
- struct tm *tmptr;
- if (LOG_ALIVE_IN_GMT) {
- tmptr = gmtime(&now);
- } else {
- tmptr = localtime(&now);
- }
- if (!strftime(log_alive_buffer, ALIVE_BUFFSIZ, LOG_ALIVE_FORMAT,
- tmptr)) {
- strn_cpy(log_alive_buffer, sizeof(log_alive_buffer),
- "(could not format time in 256 positions "
- "with current format string.)");
- }
- log_alive_buffer[ALIVE_BUFFSIZ] = '\0';
-
- sn_printf(buf, sizeof(buf), "\n===== %s%s\n",
- timeout?"ALIVE ":"", log_alive_buffer);
- return erts_run_erl_log_write(buf, strlen(buf));
- }
- return 0;
-}
-
-int erts_run_erl_log_open() {
-
- LOG_NUM = find_next_log_num();
- LFD = open_log(LOG_NUM, O_RDWR|O_APPEND|O_CREAT|O_SYNC);
- return 0;
-}
-
-int erts_run_erl_log_init(int daemon, char* logdir) {
- char *p;
-
-#ifdef __OSE__
- run_erl **re_pp;
- if (!run_erl_pp_key)
- ose_create_ppdata("run_erl_ppdata",&run_erl_pp_key);
- re_pp = (run_erl **)ose_get_ppdata(run_erl_pp_key);
- *re_pp = malloc(sizeof(run_erl));
-#endif
-
- STDSTATUS = NULL;
- LOG_GENERATIONS = DEFAULT_LOG_GENERATIONS;
- LOG_MAXSIZE = DEFAULT_LOG_MAXSIZE;
- LOG_ACTIVITY_MINUTES = DEFAULT_LOG_ACTIVITY_MINUTES;
- LOG_ALIVE_IN_GMT = 0;
- RUN_DAEMON = 0;
- LOG_ALIVE_MINUTES = DEFAULT_LOG_ALIVE_MINUTES;
- LFD = 0;
- PROTOCOL_VER = RUN_ERL_LO_VER; /* assume lowest to begin with */
-
- /* Get values for LOG file handling from the environment */
- if ((p = getenv_int("RUN_ERL_LOG_ALIVE_MINUTES"))) {
- LOG_ALIVE_MINUTES = atoi(p);
- if (!LOG_ALIVE_MINUTES) {
- ERROR1(LOG_ERR,"Minimum value for RUN_ERL_LOG_ALIVE_MINUTES is 1 "
- "(current value is %s)",p);
- }
- LOG_ACTIVITY_MINUTES = LOG_ALIVE_MINUTES / 3;
- if (!LOG_ACTIVITY_MINUTES) {
- ++LOG_ACTIVITY_MINUTES;
- }
- }
- if ((p = getenv_int(
- "RUN_ERL_LOG_ACTIVITY_MINUTES"))) {
- LOG_ACTIVITY_MINUTES = atoi(p);
- if (!LOG_ACTIVITY_MINUTES) {
- ERROR1(LOG_ERR,"Minimum value for RUN_ERL_LOG_ACTIVITY_MINUTES is 1 "
- "(current value is %s)",p);
- }
- }
- if ((p = getenv_int("RUN_ERL_LOG_ALIVE_FORMAT"))) {
- if (strlen(p) > ALIVE_BUFFSIZ) {
- ERROR1(LOG_ERR, "RUN_ERL_LOG_ALIVE_FORMAT can contain a maximum of "
- "%d characters", ALIVE_BUFFSIZ);
- }
- strn_cpy(LOG_ALIVE_FORMAT, sizeof(LOG_ALIVE_FORMAT), p);
- } else {
- strn_cpy(LOG_ALIVE_FORMAT, sizeof(LOG_ALIVE_FORMAT),
- DEFAULT_LOG_ALIVE_FORMAT);
- }
- if ((p = getenv_int("RUN_ERL_LOG_ALIVE_IN_UTC"))
- && strcmp(p,"0")) {
- ++LOG_ALIVE_IN_GMT;
- }
- if ((p = getenv_int("RUN_ERL_LOG_GENERATIONS"))) {
- LOG_GENERATIONS = atoi(p);
- if (LOG_GENERATIONS < LOG_MIN_GENERATIONS)
- ERROR1(LOG_ERR,"Minimum RUN_ERL_LOG_GENERATIONS is %d",
- LOG_MIN_GENERATIONS);
- if (LOG_GENERATIONS > LOG_MAX_GENERATIONS)
- ERROR1(LOG_ERR,"Maximum RUN_ERL_LOG_GENERATIONS is %d",
- LOG_MAX_GENERATIONS);
- }
-
- if ((p = getenv_int("RUN_ERL_LOG_MAXSIZE"))) {
- LOG_MAXSIZE = atoi(p);
- if (LOG_MAXSIZE < LOG_MIN_MAXSIZE)
- ERROR1(LOG_ERR,"Minimum RUN_ERL_LOG_MAXSIZE is %d", LOG_MIN_MAXSIZE);
- }
-
- RUN_DAEMON = daemon;
-
- strn_cpy(LOG_DIR, sizeof(LOG_DIR), logdir);
- strn_cpy(STATUSFILE, sizeof(STATUSFILE), LOG_DIR);
- strn_cat(STATUSFILE, sizeof(STATUSFILE), STATUSFILENAME);
-
- return 0;
-}
-
-/* create_fifo()
- * Creates a new fifo with the given name and permission.
- */
-static int create_fifo(char *name, int perm)
-{
- if ((mkfifo(name, perm) < 0) && (errno != EEXIST))
- return -1;
- return 0;
-}
-
-/*
- * w- and r_pipename have to be pre-allocated of atleast FILENAME_MAX size
- */
-int erts_run_erl_open_fifo(char *pipename,char *w_pipename,char *r_pipename) {
- int calculated_pipename = 0;
- int highest_pipe_num = 0;
- int fd;
-
- /*
- * Create FIFOs and open them
- */
-
- if(*pipename && pipename[strlen(pipename)-1] == '/') {
- /* The user wishes us to find a unique pipe name in the specified */
- /* directory */
- DIR *dirp;
- struct dirent *direntp;
-
- calculated_pipename = 1;
- dirp = opendir(pipename);
- if(!dirp) {
- ERRNO_ERR1(LOG_ERR,"Can't access pipe directory '%s'.", pipename);
- return 1;
- }
-
- /* Check the directory for existing pipes */
-
- while((direntp=readdir(dirp)) != NULL) {
- if(strncmp(direntp->d_name,PIPE_STUBNAME,PIPE_STUBLEN)==0) {
- int num = atoi(direntp->d_name+PIPE_STUBLEN+1);
- if(num > highest_pipe_num)
- highest_pipe_num = num;
- }
- }
- closedir(dirp);
- strn_catf(pipename, BUFSIZ, "%s.%d",
- PIPE_STUBNAME, highest_pipe_num+1);
- } /* if */
-
- for(;;) {
- /* write FIFO - is read FIFO for `to_erl' program */
- strn_cpy(w_pipename, BUFSIZ, pipename);
- strn_cat(w_pipename, BUFSIZ, ".r");
- if (create_fifo(w_pipename, PERM) < 0) {
- ERRNO_ERR1(LOG_ERR,"Cannot create FIFO %s for writing.",
- w_pipename);
- return 1;
- }
-
- /* read FIFO - is write FIFO for `to_erl' program */
- strn_cpy(r_pipename, BUFSIZ, pipename);
- strn_cat(r_pipename, BUFSIZ, ".w");
-
- /* Check that nobody is running run_erl already */
- if ((fd = sf_open(r_pipename, O_WRONLY|DONT_BLOCK_PLEASE, 0)) >= 0) {
- /* Open as client succeeded -- run_erl is already running! */
- sf_close(fd);
- if (calculated_pipename) {
- ++highest_pipe_num;
- strn_catf(pipename, BUFSIZ, "%s.%d",
- PIPE_STUBNAME, highest_pipe_num+1);
- continue;
- }
- ERROR1(LOG_ERR, "Erlang already running on pipe %s.\n", pipename);
- unlink(w_pipename);
- return 1;
- }
- if (create_fifo(r_pipename, PERM) < 0) {
- unlink(w_pipename);
- ERRNO_ERR1(LOG_ERR,"Cannot create FIFO %s for reading.",
- r_pipename);
- return 1;
- }
- break;
- }
- return 0;
-}
-
-/* Extract any control sequences that are ment only for run_erl
- * and should not be forwarded to the pty.
- */
-int erts_run_erl_extract_ctrl_seq(char* buf, int len, int mfd)
-{
- static const char prefix[] = "\033_";
- static const char suffix[] = "\033\\";
- char* bufend = buf + len;
- char* start = buf;
- char* command;
- char* end;
-
- for (;;) {
- start = find_str(start, bufend-start, prefix);
- if (!start) break;
-
- command = start + strlen(prefix);
- end = find_str(command, bufend-command, suffix);
- if (end) {
- unsigned col, row;
- if (sscanf(command,"version=%u", &PROTOCOL_VER)==1) {
- /*fprintf(stderr,"to_erl v%u\n", protocol_ver);*/
- }
- else if (sscanf(command,"winsize=%u,%u", &col, &row)==2) {
-#ifdef TIOCSWINSZ
- struct winsize ws;
- ws.ws_col = col;
- ws.ws_row = row;
- if (ioctl(mfd, TIOCSWINSZ, &ws) < 0) {
- ERRNO_ERR0(LOG_ERR,"Failed to set window size");
- }
-#endif
- }
- else {
- ERROR2(LOG_ERR, "Ignoring unknown ctrl command '%.*s'\n",
- (int)(end-command), command);
- }
-
- /* Remove ctrl sequence from buf */
- end += strlen(suffix);
- memmove(start, end, bufend-end);
- bufend -= end - start;
- }
- else {
- ERROR2(LOG_ERR, "Missing suffix in ctrl sequence '%.*s'\n",
- (int)(bufend-start), start);
- break;
- }
- }
- return bufend - buf;
-}
diff --git a/erts/etc/common/run_erl_common.h b/erts/etc/common/run_erl_common.h
deleted file mode 100644
index cecf7521f9..0000000000
--- a/erts/etc/common/run_erl_common.h
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- * %CopyrightBegin%
- *
- * Copyright Ericsson AB 2013. All Rights Reserved.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * %CopyrightEnd%
- */
-/*
- * Functions that are common to both OSE and unix implementations of run_erl
- */
-#ifndef ERL_RUN_ERL_LOG_H
-#define ERL_RUN_ERL_LOG_H
-
-#include <stdio.h>
-#include <time.h>
-#include <unistd.h>
-
-#include "run_erl_vsn.h"
-
-/* Log handling */
-int erts_run_erl_log_init(int run_daemon, char* logdir);
-int erts_run_erl_log_open(void);
-int erts_run_erl_log_close(void);
-int erts_run_erl_log_write(char *buff, size_t len);
-int erts_run_erl_log_activity(int timeout, time_t now, time_t last_activity);
-
-void erts_run_erl_log_status(const char *format,...);
-void erts_run_erl_log_error(int priority, int line, const char *format,...);
-
-int erts_run_erl_open_fifo(char *pipename,char *w_pipename,char *r_pipename);
-int erts_run_erl_log_alive_minutes(void);
-int erts_run_erl_extract_ctrl_seq(char* buf, int len, int mfd);
-
-/* File operations */
-ssize_t sf_read(int fd, void *buffer, size_t len);
-ssize_t sf_write(int fd, const void *buffer, size_t len);
-int sf_open(const char *path, int type, mode_t mode);
-int sf_close(int fd);
-int erts_run_erl_write_all(int fd, const char* buf, int len);
-char *simple_basename(char *path);
-
-#ifndef LOG_ERR
-#ifdef __OSE__
-#define LOG_ERR 0
-#else
-#define LOG_ERR NULL
-#endif
-#endif
-
-#define ERROR0(Prio,Format) erts_run_erl_log_error(Prio,__LINE__,Format"\n")
-#define ERROR1(Prio,Format,A1) erts_run_erl_log_error(Prio,__LINE__,Format"\n",A1)
-#define ERROR2(Prio,Format,A1,A2) erts_run_erl_log_error(Prio,__LINE__,Format"\n",A1,A2)
-
-#ifdef HAVE_STRERROR
-# define ADD_ERRNO(Format) "errno=%d '%s'\n"Format"\n",errno,strerror(errno)
-#else
-# define ADD_ERRNO(Format) "errno=%d\n"Format"\n",errno
-#endif
-#define ERRNO_ERR0(Prio,Format) erts_run_erl_log_error(Prio,__LINE__,ADD_ERRNO(Format))
-#define ERRNO_ERR1(Prio,Format,A1) erts_run_erl_log_error(Prio,__LINE__,ADD_ERRNO(Format),A1)
-#define ERRNO_ERR2(Prio,Format,A1,A2) erts_run_erl_log_error(Prio,__LINE__,ADD_ERRNO(Format),A1,A2)
-
-#define RUN_ERL_USAGE \
- "%s (pipe_name|pipe_dir/) log_dir \"command [parameters ...]\"" \
- "\n\nDESCRIPTION:\n" \
- "You may also set the environment variables RUN_ERL_LOG_GENERATIONS\n" \
- "and RUN_ERL_LOG_MAXSIZE to the number of log files to use and the\n" \
- "size of the log file when to switch to the next log file\n"
-
-#ifndef FILENAME_MAX
-#define FILENAME_MAX 250
-#endif
-
-#define FILENAME_BUFSIZ FILENAME_MAX
-
-#ifdef O_NONBLOCK
-# define DONT_BLOCK_PLEASE O_NONBLOCK
-#else
-# define DONT_BLOCK_PLEASE O_NDELAY
-# ifndef EAGAIN
-# define EAGAIN -3898734
-# endif
-#endif
-
-#endif
diff --git a/erts/etc/common/run_erl_vsn.h b/erts/etc/common/run_erl_vsn.h
deleted file mode 100644
index 2c3e67e81c..0000000000
--- a/erts/etc/common/run_erl_vsn.h
+++ /dev/null
@@ -1,30 +0,0 @@
-/*
- * %CopyrightBegin%
- *
- * Copyright Ericsson AB 2008-2009. All Rights Reserved.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * %CopyrightEnd%
- */
-
-/*
- * The protocol version number used between to_erl and run_erl.
- */
-#define RUN_ERL_HI_VER 1 /* My preferred protocol version */
-#define RUN_ERL_LO_VER 0 /* The lowest version I accept to talk with */
-
-/* Version history:
- * 0: Older, without version handshake
- * 1: R12B-3, version handshake + window size ctrl
- */
diff --git a/erts/etc/common/safe_string.c b/erts/etc/common/safe_string.c
deleted file mode 100644
index cdcdbf16f0..0000000000
--- a/erts/etc/common/safe_string.c
+++ /dev/null
@@ -1,123 +0,0 @@
-/*
- * %CopyrightBegin%
- *
- * Copyright Ericsson AB 2008-2009. All Rights Reserved.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * %CopyrightEnd%
- */
-/*
- * Module: safe_string.c
- *
- * This is a bunch of generic string operation
- * that are safe regarding buffer overflow.
- *
- * All string functions terminate the process with an error message
- * on buffer overflow.
- */
-
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-#include "safe_string.h"
-#include <stdio.h>
-#include <string.h>
-#include <stdarg.h>
-#include <stdlib.h>
-
-
-static void string_overflow_handler(const char* format, ...)
-{
- va_list args;
- va_start(args, format);
- vfprintf(stderr,format,args);
- va_end(args);
- exit(1);
-}
-
-int vsn_printf(char* dst, size_t size, const char* format, va_list args)
-{
- int ret = vsnprintf(dst, size, format, args);
- if (ret >= size || ret < 0) {
- string_overflow_handler("Buffer truncated '%s'\n",dst);
- }
- return ret;
-}
-
-int sn_printf(char* dst, size_t size, const char* format, ...)
-{
- va_list args;
- int ret;
- va_start(args, format);
- ret = vsn_printf(dst,size,format,args);
- va_end(args);
- return ret;
-}
-
-int strn_cpy(char* dst, size_t size, const char* src)
-{
- return sn_printf(dst,size,"%s",src);
-}
-
-int strn_cat(char* dst, size_t size, const char* src)
-{
- return strn_catf(dst,size,"%s",src);
-}
-
-int strn_catf(char* dst, size_t size, const char* format, ...)
-{
- int ret;
- va_list args;
-#ifdef _GNU_SOURCE
- int len = strnlen(dst,size);
-#else
- int len = strlen(dst);
-#endif
-
- if (len >= size) {
- string_overflow_handler("Buffer already overflowed '%.*s'\n",
- size, dst);
- }
- va_start(args, format);
- ret = vsn_printf(dst+len, size-len, format, args);
- va_end(args);
- return len+ret;
-}
-
-char* find_str(const char* haystack, int hsize, const char* needle)
-{
- int i = 0;
- int nsize = strlen(needle);
- hsize -= nsize - 1;
- for (i=0; i<hsize; i++) {
- if (haystack[i]==needle[0] && strncmp(haystack+i,needle,nsize)==0) {
- return (char*)(haystack+i);
- }
- }
- return NULL;
-}
-
-#ifndef HAVE_MEMMOVE
-void* memmove(void *dest, const void *src, size_t n)
-{
- int i;
- if (src > dest) {
- for (i=0; i<n; i++) ((char*)dest)[i] = ((char*)src)[i];
- }
- else {
- for (i=(int)(n-1); i>=0; i--) ((char*)dest)[i] = ((char*)src)[i];
- }
- return dest;
-}
-#endif /* HAVE_MEMMOVE */
diff --git a/erts/etc/common/safe_string.h b/erts/etc/common/safe_string.h
deleted file mode 100644
index f9d2b2023a..0000000000
--- a/erts/etc/common/safe_string.h
+++ /dev/null
@@ -1,65 +0,0 @@
-/*
- * %CopyrightBegin%
- *
- * Copyright Ericsson AB 2008-2009. All Rights Reserved.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * %CopyrightEnd%
- */
-/*
- * Module: safe_string.h
- *
- * This is an interface to a bunch of generic string operation
- * that are safe regarding buffer overflow.
- *
- * All string functions terminate the process with an error message
- * on buffer overflow.
- */
-
-#include <stdio.h>
-#include <stdarg.h>
-
-/* Like vsnprintf()
- */
-int vsn_printf(char* dst, size_t size, const char* format, va_list args);
-
-/* Like snprintf()
- */
-int sn_printf(char* dst, size_t size, const char* format, ...);
-
-/* Like strncpy()
- * Returns length of copied string.
- */
-int strn_cpy(char* dst, size_t size, const char* src);
-
-/* Almost like strncat()
- * size is sizeof entire dst buffer.
- * Returns length of resulting string.
- */
-int strn_cat(char* dst, size_t size, const char* src);
-
-/* Combination of strncat() and snprintf()
- * size is sizeof entire dst buffer.
- * Returns length of resulting string.
- */
-int strn_catf(char* dst, size_t size, const char* format, ...);
-
-/* Simular to strstr() but search size bytes of haystack
- * without regard to '\0' characters.
- */
-char* find_str(const char* haystack, int size, const char* needle);
-
-#ifndef HAVE_MEMMOVE
-void* memmove(void *dest, const void *src, size_t n);
-#endif
diff --git a/erts/etc/common/to_erl_common.c b/erts/etc/common/to_erl_common.c
deleted file mode 100644
index 8aa94ccfa4..0000000000
--- a/erts/etc/common/to_erl_common.c
+++ /dev/null
@@ -1,717 +0,0 @@
-/*
- * %CopyrightBegin%
- *
- * Copyright Ericsson AB 1996-2013. All Rights Reserved.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * %CopyrightEnd%
- */
-/*
- * Module: to_erl.c
- *
- * This module implements a process that opens two specified FIFOs, one
- * for reading and one for writing; reads from its stdin, and writes what
- * it has read to the write FIF0; reads from the read FIFO, and writes to
- * its stdout.
- *
- ________ _________
- | |--<-- pipe.r (fifo1) --<--| |
- | to_erl | | run_erl | (parent)
- |________|-->-- pipe.w (fifo2) -->--|_________|
- ^ master pty
- |
- | slave pty
- ____V____
- | |
- | "erl" | (child)
- |_________|
- */
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/time.h>
-#include <sys/types.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <dirent.h>
-#include <errno.h>
-
-#ifdef __OSE__
-#include <aio.h>
-#include "ose.h"
-#include "efs.h"
-#include "ose_spi/fm.sig"
-#else /* __UNIX__ */
-#include <termios.h>
-#include <signal.h>
-#endif
-
-#ifdef HAVE_SYS_IOCTL_H
-# include <sys/ioctl.h>
-#endif
-
-#include "to_erl_common.h"
-#include "run_erl_vsn.h"
-#include "safe_string.h" /* strn_cpy, strn_catf, sn_printf, etc. */
-
-#if defined(O_NONBLOCK)
-# define DONT_BLOCK_PLEASE O_NONBLOCK
-#else
-# define DONT_BLOCK_PLEASE O_NDELAY
-# if !defined(EAGAIN)
-# define EAGAIN -3898734
-# endif
-#endif
-
-#ifdef HAVE_STRERROR
-# define STRERROR(x) strerror(x)
-#else
-# define STRERROR(x) ""
-#endif
-
-#define noDEBUG
-
-#ifdef __OSE__
-#define PIPE_DIR "/pipe/"
-#else
-#define PIPE_DIR "/tmp/"
-#endif
-#define PIPE_STUBNAME "erlang.pipe"
-#define PIPE_STUBLEN strlen(PIPE_STUBNAME)
-
-#ifdef DEBUG
-#define STATUS(s) { fprintf(stderr, (s)); fflush(stderr); }
-#else
-#define STATUS(s)
-#endif
-
-#ifndef FILENAME_MAX
-#define FILENAME_MAX 250
-#endif
-
-static int tty_eof = 0;
-static int protocol_ver = RUN_ERL_LO_VER; /* assume lowest to begin with */
-
-static int write_all(int fd, const char* buf, int len);
-static int version_handshake(char* buf, int len, int wfd);
-
-
-#ifdef __OSE__
-
-#define SET_AIO(REQ,FD,SIZE,BUFF) \
- /* Make sure to clean data structure of previous request */ \
- memset(&(REQ),0,sizeof(REQ)); \
- (REQ).aio_fildes = FD; \
- (REQ).aio_offset = FM_POSITION_CURRENT; \
- (REQ).aio_nbytes = SIZE; \
- (REQ).aio_buf = BUFF; \
- (REQ).aio_sigevent.sigev_notify = SIGEV_NONE
-
-#define READ_AIO(REQ,FD,SIZE,BUFF) \
- SET_AIO(REQ,FD,SIZE,BUFF); \
- if (aio_read(&(REQ)) != 0) \
- fprintf(stderr,"aio_read of child_read_req(%d) failed" \
- "with error %d\n",FD,errno)
-
-union SIGNAL {
- SIGSELECT signo;
- struct FmReadPtr fm_read_ptr;
-};
-
-#else /* __UNIX__ */
-static int recv_sig = 0;
-static struct termios tty_smode, tty_rmode;
-static int window_size_seq(char* buf, size_t bufsz);
-#ifdef DEBUG
-static void show_terminal_settings(struct termios *);
-#endif
-
-static void handle_ctrlc(int sig)
-{
- /* Reinstall the handler, and signal break flag */
- signal(SIGINT,handle_ctrlc);
- recv_sig = SIGINT;
-}
-
-static void handle_sigwinch(int sig)
-{
- recv_sig = SIGWINCH;
-}
-#endif
-
-static void usage(char *pname)
-{
- fprintf(stderr, "Usage: ");
- fprintf(stderr,TO_ERL_USAGE,pname);
-}
-
-int to_erl(int argc, char **argv)
-{
- char FIFO1[FILENAME_MAX], FIFO2[FILENAME_MAX];
- int i, len, wfd, rfd;
- char pipename[FILENAME_MAX];
- int pipeIx = 1;
- int force_lock = 0;
- int got_some = 0;
-
-#ifdef __OSE__
- struct aiocb stdin_read_req, pipe_read_req;
- FmHandle stdin_fh, pipe_fh;
- char *stdin_buf, *pipe_buf;
- char *buf;
- union SIGNAL *sig;
-#else /* __UNIX__ */
- char buf[BUFSIZ];
- fd_set readfds;
-#endif
-
- if (argc >= 2 && argv[1][0]=='-') {
- switch (argv[1][1]) {
- case 'h':
- usage(argv[0]);
- exit(1);
- case 'F':
- force_lock = 1;
- break;
- default:
- fprintf(stderr,"Invalid option '%s'\n",argv[1]);
- exit(1);
- }
- pipeIx = 2;
- }
-
-#ifdef DEBUG
- fprintf(stderr, "%s: pid is : %d\n", argv[0],(int)
-#ifdef __OSE__
- current_process()
-#else /* __UNIX__ */
- getpid()
-#endif
- );
-#endif
-
- strn_cpy(pipename, sizeof(pipename),
- (argv[pipeIx] ? argv[pipeIx] : PIPE_DIR));
-
- if(*pipename && pipename[strlen(pipename)-1] == '/') {
- /* The user wishes us to find a pipe name in the specified */
- /* directory */
- int highest_pipe_num = 0;
- DIR *dirp;
- struct dirent *direntp;
-
- dirp = opendir(pipename);
- if(!dirp) {
- fprintf(stderr, "Can't access pipe directory %s: %s\n", pipename, strerror(errno));
- exit(1);
- }
-
- /* Check the directory for existing pipes */
-
- while((direntp=readdir(dirp)) != NULL) {
- if(strncmp(direntp->d_name,PIPE_STUBNAME,PIPE_STUBLEN)==0) {
- int num = atoi(direntp->d_name+PIPE_STUBLEN+1);
- if(num > highest_pipe_num)
- highest_pipe_num = num;
- }
- }
- closedir(dirp);
- strn_catf(pipename, sizeof(pipename), (highest_pipe_num?"%s.%d":"%s"),
- PIPE_STUBNAME, highest_pipe_num);
- } /* if */
-
- /* read FIFO */
- sn_printf(FIFO1,sizeof(FIFO1),"%s.r",pipename);
- /* write FIFO */
- sn_printf(FIFO2,sizeof(FIFO2),"%s.w",pipename);
-
-#ifndef __OSE__
- /* Check that nobody is running to_erl on this pipe already */
- if ((wfd = open (FIFO1, O_WRONLY|DONT_BLOCK_PLEASE, 0)) >= 0) {
- /* Open as server succeeded -- to_erl is already running! */
- close(wfd);
- fprintf(stderr, "Another to_erl process already attached to pipe "
- "%s.\n", pipename);
- if (force_lock) {
- fprintf(stderr, "But we proceed anyway by force (-F).\n");
- }
- else {
- exit(1);
- }
- }
-#endif
-
- if ((rfd = open (FIFO1, O_RDONLY|DONT_BLOCK_PLEASE, 0)) < 0) {
-#ifdef DEBUG
- fprintf(stderr, "Could not open FIFO %s for reading.\n", FIFO1);
-#endif
- fprintf(stderr, "No running Erlang on pipe %s: %s\n", pipename, strerror(errno));
- exit(1);
- }
-#ifdef DEBUG
- fprintf(stderr, "to_erl: %s opened for reading\n", FIFO1);
-#endif
-
- if ((wfd = open (FIFO2, O_WRONLY|DONT_BLOCK_PLEASE, 0)) < 0) {
-#ifdef DEBUG
- fprintf(stderr, "Could not open FIFO %s for writing.\n", FIFO2);
-#endif
- fprintf(stderr, "No running Erlang on pipe %s: %s\n", pipename, strerror(errno));
- close(rfd);
- exit(1);
- }
-#ifdef DEBUG
- fprintf(stderr, "to_erl: %s opened for writing\n", FIFO2);
-#endif
-
-#ifndef __OSE__
- fprintf(stderr, "Attaching to %s (^D to exit)\n\n", pipename);
-#else
- fprintf(stderr, "Attaching to %s (^C to exit)\n\n", pipename);
-#endif
-
-#ifndef __OSE__
- /* Set break handler to our handler */
- signal(SIGINT,handle_ctrlc);
-
- /*
- * Save the current state of the terminal, and set raw mode.
- */
- if (tcgetattr(0, &tty_rmode) , 0) {
- fprintf(stderr, "Cannot get terminals current mode\n");
- exit(-1);
- }
- tty_smode = tty_rmode;
- tty_eof = '\004'; /* Ctrl+D to exit */
-#ifdef DEBUG
- show_terminal_settings(&tty_rmode);
-#endif
- tty_smode.c_iflag =
- 1*BRKINT |/*Signal interrupt on break.*/
- 1*IGNPAR |/*Ignore characters with parity errors.*/
- 1*ISTRIP |/*Strip character.*/
- 0;
-
-#if 0
-0*IGNBRK |/*Ignore break condition.*/
-0*PARMRK |/*Mark parity errors.*/
-0*INPCK |/*Enable input parity check.*/
-0*INLCR |/*Map NL to CR on input.*/
-0*IGNCR |/*Ignore CR.*/
-0*ICRNL |/*Map CR to NL on input.*/
-0*IUCLC |/*Map upper-case to lower-case on input.*/
-0*IXON |/*Enable start/stop output control.*/
-0*IXANY |/*Enable any character to restart output.*/
-0*IXOFF |/*Enable start/stop input control.*/
-0*IMAXBEL|/*Echo BEL on input line too long.*/
-#endif
-
- tty_smode.c_oflag =
- 1*OPOST |/*Post-process output.*/
- 1*ONLCR |/*Map NL to CR-NL on output.*/
-#ifdef XTABS
- 1*XTABS |/*Expand tabs to spaces. (Linux)*/
-#endif
-#ifdef OXTABS
- 1*OXTABS |/*Expand tabs to spaces. (FreeBSD)*/
-#endif
-#ifdef NL0
- 1*NL0 |/*Select newline delays*/
-#endif
-#ifdef CR0
- 1*CR0 |/*Select carriage-return delays*/
-#endif
-#ifdef TAB0
- 1*TAB0 |/*Select horizontal tab delays*/
-#endif
-#ifdef BS0
- 1*BS0 |/*Select backspace delays*/
-#endif
-#ifdef VT0
- 1*VT0 |/*Select vertical tab delays*/
-#endif
-#ifdef FF0
- 1*FF0 |/*Select form feed delays*/
-#endif
- 0;
-
-#if 0
-0*OLCUC |/*Map lower case to upper on output.*/
-0*OCRNL |/*Map CR to NL on output.*/
-0*ONOCR |/*No CR output at column 0.*/
-0*ONLRET |/*NL performs CR function.*/
-0*OFILL |/*Use fill characters for delay.*/
-0*OFDEL |/*Fill is DEL, else NULL.*/
-0*NL1 |
-0*CR1 |
-0*CR2 |
-0*CR3 |
-0*TAB1 |
-0*TAB2 |
-0*TAB3 |/*Expand tabs to spaces.*/
-0*BS1 |
-0*VT1 |
-0*FF1 |
-#endif
-
- /* JALI: removed setting the tty_smode.c_cflag flags, since this is not */
- /* advisable if this is a *real* terminal, such as the console. In fact */
- /* this may hang the entire machine, deep, deep down (signalling break */
- /* or toggling the abort switch doesn't help) */
-
- tty_smode.c_lflag =
- 0;
-
-#if 0
-0*ISIG |/*Enable signals.*/
-0*ICANON |/*Canonical input (erase and kill processing).*/
-0*XCASE |/*Canonical upper/lower presentation.*/
-0*ECHO |/*Enable echo.*/
-0*ECHOE |/*Echo erase character as BS-SP-BS.*/
-0*ECHOK |/*Echo NL after kill character.*/
-0*ECHONL |/*Echo NL.*/
-0*NOFLSH |/*Disable flush after interrupt or quit.*/
-0*TOSTOP |/*Send SIGTTOU for background output.*/
-0*ECHOCTL|/*Echo control characters as ^char, delete as ^?.*/
-0*ECHOPRT|/*Echo erase character as character erased.*/
-0*ECHOKE |/*BS-SP-BS erase entire line on line kill.*/
-0*FLUSHO |/*Output is being flushed.*/
-0*PENDIN |/*Retype pending input at next read or input character.*/
-0*IEXTEN |/*Enable extended (implementation-defined) functions.*/
-#endif
-
- tty_smode.c_cc[VMIN] =0;/* Note that VMIN is the same as VEOF! */
- tty_smode.c_cc[VTIME] =0;/* Note that VTIME is the same as VEOL! */
- tty_smode.c_cc[VINTR] =3;
-
- tcsetattr(0, TCSADRAIN, &tty_smode);
-
-#ifdef DEBUG
- show_terminal_settings(&tty_smode);
-#endif
-
-#endif /* !__OSE__ */
- /*
- * "Write a ^L to the FIFO which causes the other end to redisplay
- * the input line."
- * This does not seem to work as was intended in old comment above.
- * However, this control character is now (R12B-3) used by run_erl
- * to trigger the version handshaking between to_erl and run_erl
- * at the start of every new to_erl-session.
- */
-
- if (write(wfd, "\014", 1) < 0) {
- fprintf(stderr, "Error in writing ^L to FIFO.\n");
- }
-
-#ifdef __OSE__
- /* we have a tiny stack so we malloc the buffers */
- stdin_buf = malloc(sizeof(char) * BUFSIZ);
- pipe_buf = malloc(sizeof(char) * BUFSIZ);
-
- efs_examine_fd(rfd,FLIB_FD_HANDLE,&pipe_fh);
- efs_examine_fd(0,FLIB_FD_HANDLE,&stdin_fh);
- READ_AIO(stdin_read_req,0,BUFSIZ,stdin_buf);
- READ_AIO(pipe_read_req,rfd,BUFSIZ,pipe_buf);
-#endif
-
- /*
- * read and write
- */
- while (1) {
-#ifndef __OSE__
- FD_ZERO(&readfds);
- FD_SET(0, &readfds);
- FD_SET(rfd, &readfds);
- if (select(rfd + 1, &readfds, NULL, NULL, NULL) < 0) {
- if (recv_sig) {
- FD_ZERO(&readfds);
- }
- else {
- fprintf(stderr, "Error in select.\n");
- break;
- }
- }
- len = 0;
-
- /*
- * Read from terminal and write to FIFO
- */
- if (recv_sig) {
- switch (recv_sig) {
- case SIGINT:
- fprintf(stderr, "[Break]\n\r");
- buf[0] = '\003';
- len = 1;
- break;
- case SIGWINCH:
- len = window_size_seq(buf,sizeof(buf));
- break;
- default:
- fprintf(stderr,"Unexpected signal: %u\n",recv_sig);
- }
- recv_sig = 0;
- }
- else
-#else /* __OSE__ */
- SIGSELECT sigsel[] = {0};
- sig = receive(sigsel);
- len = 0;
-#endif
-#ifndef __OSE__
- if (FD_ISSET(0,&readfds)) {
- len = read(0, buf, sizeof(buf));
-#else /* __OSE__ */
- if (sig->signo == FM_READ_PTR_REPLY &&
- sig->fm_read_ptr.handle == stdin_fh) {
- len = sig->fm_read_ptr.status == EFS_SUCCESS ? sig->fm_read_ptr.actual : -1;
- buf = sig->fm_read_ptr.buffer;
-#endif
- if (len <= 0) {
- close(rfd);
- close(wfd);
- if (len < 0) {
- fprintf(stderr, "Error in reading from stdin.\n");
- } else {
- fprintf(stderr, "[EOF]\n\r");
- }
- break;
- }
- /* check if there is an eof character in input */
- for (i = 0; i < len-1 && buf[i] != tty_eof; i++);
- if (buf[i] == tty_eof) {
- fprintf(stderr, "[Quit]\n\r");
- break;
- }
- }
-
- if (len) {
-#ifdef DEBUG
- if(write(1, buf, len));
-#endif
- if (write_all(wfd, buf, len) != len) {
- fprintf(stderr, "Error in writing to FIFO.\n");
- close(rfd);
- close(wfd);
- break;
- }
- STATUS("\" OK\r\n");
-#ifdef __OSE__
- aio_dispatch(sig);
- READ_AIO(stdin_read_req, 0, BUFSIZ, stdin_buf);
-#endif
- }
-
- /*
- * Read from FIFO, write to terminal.
- */
-#ifndef __OSE__
- if (FD_ISSET(rfd, &readfds)) {
- STATUS("FIFO read: ");
- len = read(rfd, buf, BUFSIZ);
-#else /* __OSE__ */
- if (sig->signo == FM_READ_PTR_REPLY &&
- sig->fm_read_ptr.handle == pipe_fh) {
- len = sig->fm_read_ptr.status == EFS_SUCCESS ? sig->fm_read_ptr.actual : -1;
- buf = sig->fm_read_ptr.buffer;
-#endif
- if (len < 0 && errno == EAGAIN) {
- /*
- * No data this time, but the writing end of the FIFO is still open.
- * Do nothing.
- */
- ;
- } else if (len <= 0) {
- /*
- * Either an error or end of file. In either case, break out
- * of the loop.
- */
- close(rfd);
- close(wfd);
- if (len < 0) {
- fprintf(stderr, "Error in reading from FIFO.\n");
- } else
- fprintf(stderr, "[End]\n\r");
- break;
- } else {
- if (!got_some) {
- if ((len=version_handshake(buf,len,wfd)) < 0) {
- close(rfd);
- close(wfd);
- break;
- }
-#ifndef __OSE__
- if (protocol_ver >= 1) {
- /* Tell run_erl size of terminal window */
- signal(SIGWINCH, handle_sigwinch);
- raise(SIGWINCH);
- }
-#endif
- got_some = 1;
- }
-
- /*
- * We successfully read at least one character. Write what we got.
- */
- STATUS("Terminal write: \"");
- if (write_all(1, buf, len) != len) {
- fprintf(stderr, "Error in writing to terminal.\n");
- close(rfd);
- close(wfd);
- break;
- }
- STATUS("\" OK\r\n");
-#ifdef __OSE__
- aio_dispatch(sig);
- READ_AIO(pipe_read_req, rfd, BUFSIZ, pipe_buf);
-#endif
- }
- }
- }
-
-#ifndef __OSE__
- /*
- * Reset terminal characterstics
- * XXX
- */
- tcsetattr(0, TCSADRAIN, &tty_rmode);
-#endif
- return 0;
-}
-
-/* Call write() until entire buffer has been written or error.
- * Return len or -1.
- */
-static int write_all(int fd, const char* buf, int len)
-{
- int left = len;
- int written;
- while (left) {
- written = write(fd,buf,left);
- if (written < 0) {
- return -1;
- }
- left -= written;
- buf += written;
- }
- return len;
-}
-
-#ifndef __OSE__
-static int window_size_seq(char* buf, size_t bufsz)
-{
-#ifdef TIOCGWINSZ
- struct winsize ws;
- static const char prefix[] = "\033_";
- static const char suffix[] = "\033\\";
- /* This Esc sequence is called "Application Program Command"
- and seems suitable to use for our own customized stuff. */
-
- if (ioctl(STDIN_FILENO, TIOCGWINSZ, &ws) == 0) {
- int len = sn_printf(buf, bufsz, "%swinsize=%u,%u%s",
- prefix, ws.ws_col, ws.ws_row, suffix);
- return len;
- }
-#endif /* TIOCGWINSZ */
- return 0;
-}
-#endif /* !__OSE__ */
-
-/* to_erl run_erl
- * | |
- * |---------- '\014' -------->| (session start)
- * | |
- * |<---- "[run_erl v1-0]" ----| (version interval)
- * | |
- * |--- Esc_"version=1"Esc\ -->| (common version)
- * | |
- */
-static int version_handshake(char* buf, int len, int wfd)
-{
- unsigned re_high=0, re_low;
- char *end = find_str(buf,len,"]\n");
-
- if (end && sscanf(buf,"[run_erl v%u-%u",&re_high,&re_low)==2) {
- char wbuf[30];
- int wlen;
-
- if (re_low > RUN_ERL_HI_VER || re_high < RUN_ERL_LO_VER) {
- fprintf(stderr,"Incompatible versions: to_erl=v%u-%u run_erl=v%u-%u\n",
- RUN_ERL_HI_VER, RUN_ERL_LO_VER, re_high, re_low);
- return -1;
- }
- /* Choose highest common version */
- protocol_ver = re_high < RUN_ERL_HI_VER ? re_high : RUN_ERL_HI_VER;
-
- wlen = sn_printf(wbuf, sizeof(wbuf), "\033_version=%u\033\\",
- protocol_ver);
- if (write_all(wfd, wbuf, wlen) < 0) {
- fprintf(stderr,"Failed to send version handshake\n");
- return -1;
- }
- end += 2;
- len -= (end-buf);
- memmove(buf,end,len);
-
- }
- else { /* we assume old run_erl without version handshake */
- protocol_ver = 0;
- }
-
- if (re_high != RUN_ERL_HI_VER) {
- fprintf(stderr,"run_erl has different version, "
- "using common protocol level %u\n", protocol_ver);
- }
-
- return len;
-}
-
-
-#if defined(DEBUG) && !defined(__OSE__)
-#define S(x) ((x) > 0 ? 1 : 0)
-
-static void show_terminal_settings(struct termios *t)
-{
- fprintf(stderr,"c_iflag:\n");
- fprintf(stderr,"Signal interrupt on break: BRKINT %d\n", S(t->c_iflag & BRKINT));
- fprintf(stderr,"Map CR to NL on input: ICRNL %d\n", S(t->c_iflag & ICRNL));
- fprintf(stderr,"Ignore break condition: IGNBRK %d\n", S(t->c_iflag & IGNBRK));
- fprintf(stderr,"Ignore CR: IGNCR %d\n", S(t->c_iflag & IGNCR));
- fprintf(stderr,"Ignore char with par. err's: IGNPAR %d\n", S(t->c_iflag & IGNPAR));
- fprintf(stderr,"Map NL to CR on input: INLCR %d\n", S(t->c_iflag & INLCR));
- fprintf(stderr,"Enable input parity check: INPCK %d\n", S(t->c_iflag & INPCK));
- fprintf(stderr,"Strip character ISTRIP %d\n", S(t->c_iflag & ISTRIP));
- fprintf(stderr,"Enable start/stop input ctrl IXOFF %d\n", S(t->c_iflag & IXOFF));
- fprintf(stderr,"ditto output ctrl IXON %d\n", S(t->c_iflag & IXON));
- fprintf(stderr,"Mark parity errors PARMRK %d\n", S(t->c_iflag & PARMRK));
- fprintf(stderr,"\n");
- fprintf(stderr,"c_oflag:\n");
- fprintf(stderr,"Perform output processing OPOST %d\n", S(t->c_oflag & OPOST));
- fprintf(stderr,"\n");
- fprintf(stderr,"c_cflag:\n");
- fprintf(stderr,"Ignore modem status lines CLOCAL %d\n", S(t->c_cflag & CLOCAL));
- fprintf(stderr,"\n");
- fprintf(stderr,"c_local:\n");
- fprintf(stderr,"Enable echo ECHO %d\n", S(t->c_lflag & ECHO));
- fprintf(stderr,"\n");
- fprintf(stderr,"c_cc:\n");
- fprintf(stderr,"c_cc[VEOF] %d\n", t->c_cc[VEOF]);
-}
-#endif /* DEBUG && !__OSE__ */
diff --git a/erts/etc/common/to_erl_common.h b/erts/etc/common/to_erl_common.h
deleted file mode 100644
index a139da418f..0000000000
--- a/erts/etc/common/to_erl_common.h
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
- * %CopyrightBegin%
- *
- * Copyright Ericsson AB 2013. All Rights Reserved.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * %CopyrightEnd%
- */
-#ifndef ERL_TO_ERL_H
-#define ERL_TO_ERL_H
-
-#define TO_ERL_USAGE "to_erl [-h|-F] %s\n" \
- "\t-h\tThis help text.\n" \
- "\t-f\tForce connection even though pipe is locked by other to_erl process."
-
-int to_erl(int argc, char **argv);
-
-#endif
diff --git a/erts/etc/common/typer.c b/erts/etc/common/typer.c
index 0aa0996808..77a95ccded 100644
--- a/erts/etc/common/typer.c
+++ b/erts/etc/common/typer.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2006-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2006-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -63,13 +63,14 @@ static int eargc; /* Number of arguments in eargv. */
*/
static void error(char* format, ...);
-static char* emalloc(size_t size);
+static void* emalloc(size_t size);
static char* strsave(char* string);
static void push_words(char* src);
static int run_erlang(char* name, char** argv);
static char* get_default_emulator(char* progname);
#ifdef __WIN32__
static char* possibly_quote(char* arg);
+static void* erealloc(void *p, size_t size);
#endif
/*
@@ -118,10 +119,10 @@ main(int argc, char** argv)
int i;
int len;
/* Convert argv to utf8 */
- argv = malloc((argc+1) * sizeof(char*));
+ argv = emalloc((argc+1) * sizeof(char*));
for (i=0; i<argc; i++) {
len = WideCharToMultiByte(CP_UTF8, 0, wcargv[i], -1, NULL, 0, NULL, NULL);
- argv[i] = malloc(len*sizeof(char));
+ argv[i] = emalloc(len*sizeof(char));
WideCharToMultiByte(CP_UTF8, 0, wcargv[i], -1, argv[i], len, NULL, NULL);
}
argv[argc] = NULL;
@@ -232,7 +233,7 @@ wchar_t *make_commandline(char **argv)
buff = (wchar_t *) emalloc(siz*sizeof(wchar_t));
} else if (siz < num) {
siz = num;
- buff = (wchar_t *) realloc(buff,siz*sizeof(wchar_t));
+ buff = (wchar_t *) erealloc(buff,siz*sizeof(wchar_t));
}
p = buff;
num=0;
@@ -332,15 +333,26 @@ error(char* format, ...)
exit(1);
}
-static char*
+static void*
emalloc(size_t size)
{
- char *p = malloc(size);
+ void *p = malloc(size);
if (p == NULL)
error("Insufficient memory");
return p;
}
+#ifdef __WIN32__
+static void *
+erealloc(void *p, size_t size)
+{
+ void *res = realloc(p, size);
+ if (res == NULL)
+ error("Insufficient memory");
+ return res;
+}
+#endif
+
static char*
strsave(char* string)
{
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-22 18:26:21 +0000