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Merged revisions 181135 via svnmerge from

Browse Source 
https://origsvn.digium.com/svn/asterisk/trunk

........
  r181135 | jpeeler | 2009-03-10 23:06:44 -0500 (Tue, 10 Mar 2009) | 20 lines
  
  Fix malloc debug macros to work properly with h323.
  
  The main problem here was that cstdlib was undefining free thereby causing the
  proper debug macros to not be used. ast_h323.cxx has been changed to call
  ast_free instead to avoid the issue. 
  
  A few other issues were addressed:
  - There were a few instances of functions improperly passing ast_free instead
  of ast_free_ptr.
  - Some clean up was done to avoid the debug macros intentionally being redefined.
  (copied below from Kevin's commit, appreciate the help)
  - disable astmm.h from doing anything when STANDALONE is defined, which is used
  by the tools in the utils/ directory that use parts of Asterisk header files in
  hackish ways; also ensure that utils/extconf.c and utils/conf2ael.c are
  compiled with STANDALONE defined.
  
  (closes issue #13593)
  Reported by: pj
........


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.6.0@181137 65c4cc65-6c06-0410-ace0-fbb531ad65f3
1.6.0
Jeff Peeler 17 years ago
parent 72ba7ac7da
commit 368b57494b
6 changed files with 49 additions and 128 deletions
Show Stats Download Patch File Download Diff File

2
channels/chan_sip.c
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@ -3523,7 +3523,7 @@ static void register_peer_exten(struct sip_peer *peer, int onoff)
if (onoff) {
if (!ast_exists_extension(NULL, context, ext, 1, NULL)) {
ast_add_extension(context, 1, ext, 1, NULL, NULL, "Noop",
ast_strdup(peer->name), ast_free, "SIP");
ast_strdup(peer->name), ast_free_ptr, "SIP");
}
} else if (pbx_find_extension(NULL, NULL, &q, context, ext, 1, NULL, "", E_MATCH)) {
ast_context_remove_extension(context, ext, 1, NULL);

8
channels/h323/ast_h323.cxx
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@ -137,7 +137,7 @@ int PAsteriskLog::Buffer::underflow()
int PAsteriskLog::Buffer::sync()
{
char *str = strdup(string);
char *str = ast_strdup(string);
char *s, *s1;
char c;
@ -153,7 +153,7 @@ int PAsteriskLog::Buffer::sync()
ast_verbose("%s", s);
*s1 = c;
}
free(str);
ast_free(str);
string = PString();
char *base = string.GetPointer(2000);
@ -2138,7 +2138,7 @@ MyH323_ExternalRTPChannel::MyH323_ExternalRTPChannel(MyH323Connection & connecti
/* tell the H.323 stack */
SetExternalAddress(H323TransportAddress(localIpAddr, localPort), H323TransportAddress(localIpAddr, localPort + 1));
/* clean up allocated memory */
free(info);
ast_free(info);
}
/* Get the payload code */
@ -2385,7 +2385,7 @@ int h323_set_alias(struct oh323_alias *alias)
endPoint->SetGateway();
}
if (prefix)
free(prefix);
ast_free(prefix);
}
return 0;
}

38
include/asterisk/astmm.h
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@ -20,9 +20,16 @@
* \brief Asterisk memory usage debugging
*/
#ifdef __cplusplus
extern "C" {
#endif
#ifndef _ASTERISK_ASTMM_H
#define _ASTERISK_ASTMM_H
#ifndef STANDALONE
#define __AST_DEBUG_MALLOC
#include "asterisk.h"
@ -42,6 +49,7 @@
#undef strndup
#undef asprintf
#undef vasprintf
#undef free
void *__ast_calloc(size_t nmemb, size_t size, const char *file, int lineno, const char *func);
void *__ast_calloc_cache(size_t nmemb, size_t size, const char *file, int lineno, const char *func);
@ -61,30 +69,60 @@ void __ast_mm_init(void);
#define calloc(a,b) \
__ast_calloc(a,b,__FILE__, __LINE__, __PRETTY_FUNCTION__)
#define ast_calloc(a,b) \
__ast_calloc(a,b,__FILE__, __LINE__, __PRETTY_FUNCTION__)
#define ast_calloc_cache(a,b) \
__ast_calloc_cache(a,b,__FILE__, __LINE__, __PRETTY_FUNCTION__)
#define malloc(a) \
__ast_malloc(a,__FILE__, __LINE__, __PRETTY_FUNCTION__)
#define ast_malloc(a) \
__ast_malloc(a,__FILE__, __LINE__, __PRETTY_FUNCTION__)
#define free(a) \
__ast_free(a,__FILE__, __LINE__, __PRETTY_FUNCTION__)
#define ast_free(a) \
__ast_free(a,__FILE__, __LINE__, __PRETTY_FUNCTION__)
#define realloc(a,b) \
__ast_realloc(a,b,__FILE__, __LINE__, __PRETTY_FUNCTION__)
#define ast_realloc(a,b) \
__ast_realloc(a,b,__FILE__, __LINE__, __PRETTY_FUNCTION__)
#define strdup(a) \
__ast_strdup(a,__FILE__, __LINE__, __PRETTY_FUNCTION__)
#define ast_strdup(a) \
__ast_strdup(a,__FILE__, __LINE__, __PRETTY_FUNCTION__)
#define strndup(a,b) \
__ast_strndup(a,b,__FILE__, __LINE__, __PRETTY_FUNCTION__)
#define ast_strndup(a,b) \
__ast_strndup(a,b,__FILE__, __LINE__, __PRETTY_FUNCTION__)
#define asprintf(a, b, c...) \
__ast_asprintf(__FILE__, __LINE__, __PRETTY_FUNCTION__, a, b, c)
#define ast_asprintf(a, b, c...) \
__ast_asprintf(__FILE__, __LINE__, __PRETTY_FUNCTION__, a, b, c)
#define vasprintf(a,b,c) \
__ast_vasprintf(a,b,c,__FILE__, __LINE__, __PRETTY_FUNCTION__)
#define ast_vasprintf(a,b,c) \
__ast_vasprintf(a,b,c,__FILE__, __LINE__, __PRETTY_FUNCTION__)
#endif /* !STANDALONE */
#else
#error "NEVER INCLUDE astmm.h DIRECTLY!!"
#endif /* _ASTERISK_ASTMM_H */
#ifdef __cplusplus
}
#endif

15
include/asterisk/utils.h
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@ -398,7 +398,6 @@ char *ast_process_quotes_and_slashes(char *start, char find, char replace_with);
long int ast_random(void);
#define ast_free free
/*!
* \brief free() wrapper
@ -413,6 +412,7 @@ static void ast_free_ptr(void *ptr)
ast_free(ptr);
}
#else
#define ast_free free
#define ast_free_ptr ast_free
#endif
@ -598,19 +598,6 @@ int _ast_vasprintf(char **ret, const char *file, int lineno, const char *func, c
}
)
#else
/* If astmm is in use, let it handle these. Otherwise, it will report that
all allocations are coming from this header file */
#define ast_malloc(a) malloc(a)
#define ast_calloc(a,b) calloc(a,b)
#define ast_realloc(a,b) realloc(a,b)
#define ast_strdup(a) strdup(a)
#define ast_strndup(a,b) strndup(a,b)
#define ast_asprintf(a,b,...) asprintf(a,b,__VA_ARGS__)
#define ast_vasprintf(a,b,c) vasprintf(a,b,c)
#endif /* AST_DEBUG_MALLOC */
#if !defined(ast_strdupa) && defined(__GNUC__)

3
utils/Makefile
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@ -166,6 +166,9 @@ hashtest: hashtest.o md5.o hashtab.o utils.o sha1.o strcompat.o threadstorage.o
hashtest.o: ASTCFLAGS+=-O0 -DSTANDALONE
extconf.o: extconf.c
extconf.o: ASTCFLAGS+=-DSTANDALONE
conf2ael.o: ASTCFLAGS+=-DSTANDALONE
conf2ael: conf2ael.o ast_expr2f.o ast_expr2.o hashtab.o aelbison.o aelparse.o pbx_ael.o pval.o extconf.o strcompat.o

111
utils/extconf.c
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@ -891,10 +891,10 @@ int ast_channel_trylock(struct ast_channel *chan);
/* from utils.h */
#define ast_free free
#define ast_free_ptr free
#define MALLOC_FAILURE_MSG \
ast_log(LOG_ERROR, "Memory Allocation Failure in function %s at line %d of %s\n", func, lineno, file);
#ifndef __AST_DEBUG_MALLOC
/*!
* \brief A wrapper for malloc()
@ -928,97 +928,6 @@ int ast_channel_trylock(struct ast_channel *chan);
#define ast_vasprintf(ret, fmt, ap) \
_ast_vasprintf((ret), __FILE__, __LINE__, __PRETTY_FUNCTION__, (fmt), (ap))
#else
/* If astmm is in use, let it handle these. Otherwise, it will report that
all allocations are coming from this header file */
#undef __ast_calloc
#undef calloc
#undef ast_calloc
#define ast_malloc(a) malloc(a)
#define ast_calloc(a,b) calloc(a,b)
#define ast_realloc(a,b) realloc(a,b)
#define ast_strdup(a) strdup(a)
#define ast_strndup(a,b) strndup(a,b)
#define ast_asprintf(a,b,...) asprintf(a,b,__VA_ARGS__)
#define ast_vasprintf(a,b,c) vasprintf(a,b,c)
void * attribute_malloc __ast_malloc(size_t len, const char *file, int lineno, const char *func)
{
void *p;
if (!(p = malloc(len)))
MALLOC_FAILURE_MSG;
return p;
}
void * attribute_malloc __ast_calloc(size_t num, size_t len, const char *file, int lineno, const char *func)
{
void *p;
if (!(p = calloc(num, len)))
MALLOC_FAILURE_MSG;
return p;
}
void * attribute_malloc _ast_calloc(size_t num, size_t len, const char *file, int lineno, const char *func);
void * attribute_malloc _ast_calloc(size_t num, size_t len, const char *file, int lineno, const char *func)
{
void *p;
if (!(p = calloc(num, len)))
MALLOC_FAILURE_MSG;
return p;
}
void * attribute_malloc __ast_realloc(void *p, size_t len, const char *file, int lineno, const char *func)
{
void *newp;
if (!(newp = realloc(p, len)))
MALLOC_FAILURE_MSG;
return newp;
}
char * attribute_malloc __ast_strdup(const char *str, const char *file, int lineno, const char *func)
{
char *newstr = NULL;
if (str) {
if (!(newstr = strdup(str)))
MALLOC_FAILURE_MSG;
}
return newstr;
}
char * attribute_malloc __ast_strndup(const char *str, size_t len, const char *file, int lineno, const char *func)
{
char *newstr = NULL;
if (str) {
if (!(newstr = strndup(str, len)))
MALLOC_FAILURE_MSG;
}
return newstr;
}
void __ast_free(void *ptr, const char *file, int lineno, const char *func)
{
#undef free
free(ptr);
}
#endif /* AST_DEBUG_MALLOC */
static unsigned int __unsigned_int_flags_dummy;
@ -1044,8 +953,6 @@ struct ast_flags { /* stolen from utils.h */
#ifndef __AST_DEBUG_MALLOC
#define MALLOC_FAILURE_MSG \
ast_log(LOG_ERROR, "Memory Allocation Failure in function %s at line %d of %s\n", func, lineno, file);
/*!
@ -1239,20 +1146,6 @@ int _ast_vasprintf(char **ret, const char *file, int lineno, const char *func, c
}
)
#else
/* If astmm is in use, let it handle these. Otherwise, it will report that
all allocations are coming from this header file */
#define ast_malloc(a) malloc(a)
#define ast_calloc(a,b) calloc(a,b)
#define ast_realloc(a,b) realloc(a,b)
#define ast_strdup(a) strdup(a)
#define ast_strndup(a,b) strndup(a,b)
#define ast_vasprintf(a,b,c) vasprintf(a,b,c)
#endif /* AST_DEBUG_MALLOC */
#if !defined(ast_strdupa) && defined(__GNUC__)
/*!
\brief duplicate a string in memory from the stack
@ -6100,7 +5993,7 @@ static int pbx_load_config(const char *config_file)
lastpri = ipri;
if (!ast_opt_dont_warn && !strcmp(realext, "_."))
ast_log(LOG_WARNING, "The use of '_.' for an extension is strongly discouraged and can have unexpected behavior. Please use '_X.' instead at line %d\n", v->lineno);
if (ast_add_extension2(con, 0, realext, ipri, label, cidmatch, appl, strdup(data), ast_free, registrar)) {
if (ast_add_extension2(con, 0, realext, ipri, label, cidmatch, appl, strdup(data), ast_free_ptr, global_registrar)) {
ast_log(LOG_WARNING, "Unable to register extension at line %d\n", v->lineno);
}
}

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