diff options
Diffstat (limited to 'erts/emulator')
-rw-r--r-- | erts/emulator/beam/erl_gc.c | 15 | ||||
-rw-r--r-- | erts/emulator/beam/erl_lock_check.h | 2 | ||||
-rw-r--r-- | erts/emulator/beam/erl_nif.c | 38 | ||||
-rw-r--r-- | erts/emulator/beam/erl_nif_api_funcs.h | 4 | ||||
-rw-r--r-- | erts/emulator/beam/index.c | 2 | ||||
-rw-r--r-- | erts/emulator/beam/sys.h | 4 | ||||
-rw-r--r-- | erts/emulator/hipe/hipe_amd64_bifs.m4 | 2 | ||||
-rw-r--r-- | erts/emulator/hipe/hipe_bif_list.m4 | 2 | ||||
-rw-r--r-- | erts/emulator/hipe/hipe_x86.c | 2 | ||||
-rw-r--r-- | erts/emulator/hipe/hipe_x86_bifs.m4 | 2 | ||||
-rw-r--r-- | erts/emulator/sys/unix/erl_unix_sys_ddll.c | 4 | ||||
-rw-r--r-- | erts/emulator/sys/win32/erl_win32_sys_ddll.c | 4 | ||||
-rw-r--r-- | erts/emulator/test/bs_bit_binaries_SUITE.erl | 2 | ||||
-rw-r--r-- | erts/emulator/test/smoke_test_SUITE.erl | 2 |
14 files changed, 70 insertions, 15 deletions
diff --git a/erts/emulator/beam/erl_gc.c b/erts/emulator/beam/erl_gc.c index 6075a527c3..5ae4b9254b 100644 --- a/erts/emulator/beam/erl_gc.c +++ b/erts/emulator/beam/erl_gc.c @@ -336,6 +336,19 @@ erts_gc_after_bif_call(Process* p, Eterm result, Eterm* regs, Uint arity) return result; } +static ERTS_INLINE void reset_active_writer(Process *p) +{ + struct erl_off_heap_header* ptr; + ptr = MSO(p).first; + while (ptr) { + if (ptr->thing_word == HEADER_PROC_BIN) { + ProcBin *pbp = (ProcBin*) ptr; + pbp->flags &= ~PB_ACTIVE_WRITER; + } + ptr = ptr->next; + } +} + /* * Garbage collect a process. * @@ -391,6 +404,7 @@ erts_garbage_collect(Process* p, int need, Eterm* objv, int nobj) DTRACE2(gc_minor_end, pidbuf, reclaimed_now); } } + reset_active_writer(p); /* * Finish. @@ -2166,7 +2180,6 @@ link_live_proc_bin(struct shrink_cand_data *shrink, if (pbp->flags & PB_ACTIVE_WRITER) { - pbp->flags &= ~PB_ACTIVE_WRITER; shrink->no_of_active++; } else { /* inactive */ diff --git a/erts/emulator/beam/erl_lock_check.h b/erts/emulator/beam/erl_lock_check.h index b1eab315db..df7b3758e1 100644 --- a/erts/emulator/beam/erl_lock_check.h +++ b/erts/emulator/beam/erl_lock_check.h @@ -1,7 +1,7 @@ /* * %CopyrightBegin% * - * Copyright Ericsson AB 2005-2011. All Rights Reserved. + * Copyright Ericsson AB 2005-2012. 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 diff --git a/erts/emulator/beam/erl_nif.c b/erts/emulator/beam/erl_nif.c index 0dca588847..632d756481 100644 --- a/erts/emulator/beam/erl_nif.c +++ b/erts/emulator/beam/erl_nif.c @@ -1396,6 +1396,44 @@ size_t enif_sizeof_resource(void* obj) return ERTS_MAGIC_BIN_DATA_SIZE(bin) - offsetof(ErlNifResource,data); } + +void* enif_dlopen(const char* lib, + void (*err_handler)(void*,const char*), void* err_arg) +{ + ErtsSysDdllError errdesc = ERTS_SYS_DDLL_ERROR_INIT; + void* handle; + void* init_func; + if (erts_sys_ddll_open2(lib, &handle, &errdesc) == ERL_DE_NO_ERROR) { + if (erts_sys_ddll_load_nif_init(handle, &init_func, &errdesc) == ERL_DE_NO_ERROR) { + erts_sys_ddll_call_nif_init(init_func); + } + } + else { + if (err_handler != NULL) { + (*err_handler)(err_arg, errdesc.str); + } + handle = NULL; + } + erts_sys_ddll_free_error(&errdesc); + return handle; +} + +void* enif_dlsym(void* handle, const char* symbol, + void (*err_handler)(void*,const char*), void* err_arg) +{ + ErtsSysDdllError errdesc = ERTS_SYS_DDLL_ERROR_INIT; + void* ret; + if (erts_sys_ddll_sym2(handle, symbol, &ret, &errdesc) != ERL_DE_NO_ERROR) { + if (err_handler != NULL) { + (*err_handler)(err_arg, errdesc.str); + } + erts_sys_ddll_free_error(&errdesc); + return NULL; + } + return ret; +} + + /*************************************************************************** ** load_nif/2 ** ***************************************************************************/ diff --git a/erts/emulator/beam/erl_nif_api_funcs.h b/erts/emulator/beam/erl_nif_api_funcs.h index 6396af09d0..51ff1eaa48 100644 --- a/erts/emulator/beam/erl_nif_api_funcs.h +++ b/erts/emulator/beam/erl_nif_api_funcs.h @@ -138,6 +138,8 @@ ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_uint64,(ErlNifEnv*, ErlNifUInt64)); ERL_NIF_API_FUNC_DECL(int,enif_is_exception,(ErlNifEnv*, ERL_NIF_TERM term)); ERL_NIF_API_FUNC_DECL(int,enif_make_reverse_list,(ErlNifEnv*, ERL_NIF_TERM term, ERL_NIF_TERM *list)); ERL_NIF_API_FUNC_DECL(int,enif_is_number,(ErlNifEnv*, ERL_NIF_TERM term)); +ERL_NIF_API_FUNC_DECL(void*,enif_dlopen,(const char* lib, void (*err_handler)(void*,const char*), void* err_arg)); +ERL_NIF_API_FUNC_DECL(void*,enif_dlsym,(void* handle, const char* symbol, void (*err_handler)(void*,const char*), void* err_arg)); /* ** Add new entries here to keep compatibility on Windows!!! @@ -260,6 +262,8 @@ ERL_NIF_API_FUNC_DECL(int,enif_is_number,(ErlNifEnv*, ERL_NIF_TERM term)); # define enif_is_exception ERL_NIF_API_FUNC_MACRO(enif_is_exception) # define enif_make_reverse_list ERL_NIF_API_FUNC_MACRO(enif_make_reverse_list) # define enif_is_number ERL_NIF_API_FUNC_MACRO(enif_is_number) +# define enif_dlopen ERL_NIF_API_FUNC_MACRO(enif_dlopen) +# define enif_dlsym ERL_NIF_API_FUNC_MACRO(enif_dlsym) /* ** Add new entries here diff --git a/erts/emulator/beam/index.c b/erts/emulator/beam/index.c index c981a0a55e..79c3ecf1b3 100644 --- a/erts/emulator/beam/index.c +++ b/erts/emulator/beam/index.c @@ -1,7 +1,7 @@ /* * %CopyrightBegin% * - * Copyright Ericsson AB 1996-2009. All Rights Reserved. + * Copyright Ericsson AB 1996-2012. 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 diff --git a/erts/emulator/beam/sys.h b/erts/emulator/beam/sys.h index 8957bb5bde..c5af5b9577 100644 --- a/erts/emulator/beam/sys.h +++ b/erts/emulator/beam/sys.h @@ -618,7 +618,7 @@ typedef struct { #define ERTS_SYS_DDLL_ERROR_INIT {NULL} extern void erts_sys_ddll_free_error(ErtsSysDdllError*); extern void erl_sys_ddll_init(void); /* to initialize mutexes etc */ -extern int erts_sys_ddll_open2(char *path, void **handle, ErtsSysDdllError*); +extern int erts_sys_ddll_open2(const char *path, void **handle, ErtsSysDdllError*); #define erts_sys_ddll_open(P,H) erts_sys_ddll_open2(P,H,NULL) extern int erts_sys_ddll_open_noext(char *path, void **handle, ErtsSysDdllError*); extern int erts_sys_ddll_load_driver_init(void *handle, void **function); @@ -627,7 +627,7 @@ extern int erts_sys_ddll_close2(void *handle, ErtsSysDdllError*); #define erts_sys_ddll_close(H) erts_sys_ddll_close2(H,NULL) extern void *erts_sys_ddll_call_init(void *function); extern void *erts_sys_ddll_call_nif_init(void *function); -extern int erts_sys_ddll_sym2(void *handle, char *name, void **function, ErtsSysDdllError*); +extern int erts_sys_ddll_sym2(void *handle, const char *name, void **function, ErtsSysDdllError*); #define erts_sys_ddll_sym(H,N,F) erts_sys_ddll_sym2(H,N,F,NULL) extern char *erts_sys_ddll_error(int code); diff --git a/erts/emulator/hipe/hipe_amd64_bifs.m4 b/erts/emulator/hipe/hipe_amd64_bifs.m4 index 42e8b2a9b0..0de69a617f 100644 --- a/erts/emulator/hipe/hipe_amd64_bifs.m4 +++ b/erts/emulator/hipe/hipe_amd64_bifs.m4 @@ -2,7 +2,7 @@ changecom(`/*', `*/')dnl /* * %CopyrightBegin% * - * Copyright Ericsson AB 2004-2011. All Rights Reserved. + * Copyright Ericsson AB 2004-2012. 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 diff --git a/erts/emulator/hipe/hipe_bif_list.m4 b/erts/emulator/hipe/hipe_bif_list.m4 index ea4f68ef24..ab078b9583 100644 --- a/erts/emulator/hipe/hipe_bif_list.m4 +++ b/erts/emulator/hipe/hipe_bif_list.m4 @@ -1,7 +1,7 @@ /* * %CopyrightBegin% * - * Copyright Ericsson AB 2004-2011. All Rights Reserved. + * Copyright Ericsson AB 2004-2012. 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 diff --git a/erts/emulator/hipe/hipe_x86.c b/erts/emulator/hipe/hipe_x86.c index 24d232c968..4281730ae2 100644 --- a/erts/emulator/hipe/hipe_x86.c +++ b/erts/emulator/hipe/hipe_x86.c @@ -265,7 +265,7 @@ void *hipe_make_native_stub(void *beamAddress, unsigned int beamArity) void hipe_arch_print_pcb(struct hipe_process_state *p) { #define U(n,x) \ - printf(" % 4d | %s | 0x%08x | |\r\n", offsetof(struct hipe_process_state,x), n, (unsigned)p->x) + printf(" % 4d | %s | 0x%08x | |\r\n", (int)offsetof(struct hipe_process_state,x), n, (unsigned)p->x) U("ncsp ", ncsp); U("narity ", narity); #undef U diff --git a/erts/emulator/hipe/hipe_x86_bifs.m4 b/erts/emulator/hipe/hipe_x86_bifs.m4 index 8cc6340933..dd6980f555 100644 --- a/erts/emulator/hipe/hipe_x86_bifs.m4 +++ b/erts/emulator/hipe/hipe_x86_bifs.m4 @@ -2,7 +2,7 @@ changecom(`/*', `*/')dnl /* * %CopyrightBegin% * - * Copyright Ericsson AB 2001-2011. All Rights Reserved. + * Copyright Ericsson AB 2001-2012. 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 diff --git a/erts/emulator/sys/unix/erl_unix_sys_ddll.c b/erts/emulator/sys/unix/erl_unix_sys_ddll.c index 336d9586c4..a35aec560a 100644 --- a/erts/emulator/sys/unix/erl_unix_sys_ddll.c +++ b/erts/emulator/sys/unix/erl_unix_sys_ddll.c @@ -101,7 +101,7 @@ void erl_sys_ddll_init(void) { /* * Open a shared object */ -int erts_sys_ddll_open2(char *full_name, void **handle, ErtsSysDdllError* err) +int erts_sys_ddll_open2(const char *full_name, void **handle, ErtsSysDdllError* err) { #if defined(HAVE_DLOPEN) char* dlname; @@ -153,7 +153,7 @@ int erts_sys_ddll_open_noext(char *dlname, void **handle, ErtsSysDdllError* err) /* * Find a symbol in the shared object */ -int erts_sys_ddll_sym2(void *handle, char *func_name, void **function, +int erts_sys_ddll_sym2(void *handle, const char *func_name, void **function, ErtsSysDdllError* err) { #if defined(HAVE_DLOPEN) diff --git a/erts/emulator/sys/win32/erl_win32_sys_ddll.c b/erts/emulator/sys/win32/erl_win32_sys_ddll.c index d00eed932b..54991a610c 100644 --- a/erts/emulator/sys/win32/erl_win32_sys_ddll.c +++ b/erts/emulator/sys/win32/erl_win32_sys_ddll.c @@ -58,7 +58,7 @@ void erl_sys_ddll_init(void) { /* * Open a shared object */ -int erts_sys_ddll_open2(char *full_name, void **handle, ErtsSysDdllError* err) +int erts_sys_ddll_open2(const char *full_name, void **handle, ErtsSysDdllError* err) { int len; char dlname[MAXPATHLEN + 1]; @@ -92,7 +92,7 @@ int erts_sys_ddll_open_noext(char *dlname, void **handle, ErtsSysDdllError* err) /* * Find a symbol in the shared object */ -int erts_sys_ddll_sym2(void *handle, char *func_name, void **function, +int erts_sys_ddll_sym2(void *handle, const char *func_name, void **function, ErtsSysDdllError* err) { FARPROC proc; diff --git a/erts/emulator/test/bs_bit_binaries_SUITE.erl b/erts/emulator/test/bs_bit_binaries_SUITE.erl index 1428387a65..7f2cd1e881 100644 --- a/erts/emulator/test/bs_bit_binaries_SUITE.erl +++ b/erts/emulator/test/bs_bit_binaries_SUITE.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2006-2011. All Rights Reserved. +%% Copyright Ericsson AB 2006-2012. 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 diff --git a/erts/emulator/test/smoke_test_SUITE.erl b/erts/emulator/test/smoke_test_SUITE.erl index 71186d4942..6f5c2080c0 100644 --- a/erts/emulator/test/smoke_test_SUITE.erl +++ b/erts/emulator/test/smoke_test_SUITE.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2011. All Rights Reserved. +%% Copyright Ericsson AB 2011-2012. 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 |