dect
/
asterisk
Archived
13
0
Fork 0

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: http://svn.digium.com/svn/asterisk/trunk@181135 f38db490-d61c-443f-a65b-d21fe96a405b
This commit is contained in:
jpeeler 2009-03-11 04:06:44 +00:00
parent 8efd9ab67d
commit 7e7a32a4ed
8 changed files with 51 additions and 130 deletions

View File

@ -4200,7 +4200,7 @@ 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);

View File

@ -140,7 +140,7 @@ int PAsteriskLog::Buffer::underflow()
int PAsteriskLog::Buffer::sync()
{
char *str = strdup(string);
char *str = ast_strdup(string);
char *s, *s1;
char c;
@ -156,7 +156,7 @@ int PAsteriskLog::Buffer::sync()
ast_verbose("%s", s);
*s1 = c;
}
free(str);
ast_free(str);
string = PString();
char *base = string.GetPointer(2000);
@ -2141,7 +2141,7 @@ 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 */
@ -2388,7 +2388,7 @@ int h323_set_alias(struct oh323_alias *alias)
endPoint->SetGateway();
}
if (prefix)
free(prefix);
ast_free(prefix);
}
return 0;
}

View File

@ -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

View File

@ -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__)

View File

@ -3544,7 +3544,7 @@ static struct ast_parkinglot *build_parkinglot(char *name, struct ast_variable *
/* Add a parking extension into the context */
if (!oldparkinglot) {
if (!ast_strlen_zero(ast_parking_ext())) {
if (ast_add_extension2(con, 1, ast_parking_ext(), 1, NULL, NULL, parkcall, strdup(""), ast_free, registrar) == -1)
if (ast_add_extension2(con, 1, ast_parking_ext(), 1, NULL, NULL, parkcall, strdup(""), ast_free_ptr, registrar) == -1)
error = 1;
}
}

View File

@ -1754,7 +1754,7 @@ static void pbx_load_users(void)
c = altcopy;
ext = strsep(&c, ",");
while (ext) {
ast_add_extension2(con, 0, ext, 1, NULL, NULL, "Goto", strdup(tmp), ast_free, registrar);
ast_add_extension2(con, 0, ext, 1, NULL, NULL, "Goto", strdup(tmp), ast_free_ptr, registrar);
ext = strsep(&c, ",");
}
}

View File

@ -188,6 +188,9 @@ refcounter: refcounter.o md5.o hashtab.o utils.o strings.o sha1.o strcompat.o th
refcounter.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

View File

@ -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
@ -6092,7 +5985,7 @@ 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, global_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);
}
}