kenmirrors/asterisk
1
0
Fork 0
mirror of https://github.com/asterisk/asterisk.git synced 2025-09-29 18:19:30 +00:00
Code Issues Packages Projects Releases Wiki Activity

Ensure that astobj2 memory allocations are properly accounted for when MALLOC_DEBUG is used

Browse Source 
This commit ensures that all astobj2 allocated objects are properly accounted for in MALLOC_DEBUG mode by passing down the file/function/line information from the module/function that actually called the astobj2 allocation function.



git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@192059 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Kevin P. Fleming
2009-05-04 16:24:16 +00:00
parent 150edbb67d
commit 1726475a54
2 changed files with 69 additions and 23 deletions
Download Patch File Download Diff File Expand all files Collapse all files

81
include/asterisk/astobj2.h
View File

@@ -402,8 +402,7 @@ typedef void (*ao2_destructor_fn)(void *);
* @{
*/
#ifdef REF_DEBUG
#if defined(REF_DEBUG) || defined(__AST_DEBUG_MALLOC)
#define ao2_t_alloc(data_size, destructor_fn, debug_msg) __ao2_alloc_debug((data_size), (destructor_fn), (debug_msg), __FILE__, __LINE__, __PRETTY_FUNCTION__)
#define ao2_alloc(data_size, destructor_fn) __ao2_alloc_debug((data_size), (destructor_fn), "", __FILE__, __LINE__, __PRETTY_FUNCTION__)
@@ -414,8 +413,10 @@ typedef void (*ao2_destructor_fn)(void *);
#define ao2_alloc(data_size, destructor_fn) __ao2_alloc((data_size), (destructor_fn))
#endif
void *__ao2_alloc_debug(const size_t data_size, ao2_destructor_fn destructor_fn, char *tag, char *file, int line, const char *funcname);
void *__ao2_alloc(const size_t data_size, ao2_destructor_fn destructor_fn);
/*! @} */
/*! \brief
@@ -442,14 +443,20 @@ void *__ao2_alloc(const size_t data_size, ao2_destructor_fn destructor_fn);
*/
#ifdef REF_DEBUG
#define ao2_t_ref(o,delta,tag) __ao2_ref_debug((o), (delta), (tag), __FILE__, __LINE__, __PRETTY_FUNCTION__)
#define ao2_ref(o,delta) __ao2_ref_debug((o), (delta), "", __FILE__, __LINE__, __PRETTY_FUNCTION__)
#else
#define ao2_t_ref(o,delta,tag) __ao2_ref((o), (delta))
#define ao2_ref(o,delta) __ao2_ref((o), (delta))
#endif
int __ao2_ref_debug(void *o, int delta, char *tag, char *file, int line, const char *funcname);
int __ao2_ref(void *o, int delta);
/*! @} */
/*! \brief
@@ -691,23 +698,29 @@ struct ao2_container;
* destructor is set implicitly.
*/
#ifdef REF_DEBUG
#if defined(REF_DEBUG) || defined(__AST_DEBUG_MALLOC)
#define ao2_t_container_alloc(arg1,arg2,arg3,arg4) __ao2_container_alloc_debug((arg1), (arg2), (arg3), (arg4), __FILE__, __LINE__, __PRETTY_FUNCTION__)
#define ao2_container_alloc(arg1,arg2,arg3) __ao2_container_alloc_debug((arg1), (arg2), (arg3), "", __FILE__, __LINE__, __PRETTY_FUNCTION__)
#else
#define ao2_t_container_alloc(arg1,arg2,arg3,arg4) __ao2_container_alloc((arg1), (arg2), (arg3))
#define ao2_container_alloc(arg1,arg2,arg3) __ao2_container_alloc((arg1), (arg2), (arg3))
#endif
struct ao2_container *__ao2_container_alloc(const unsigned int n_buckets,
ao2_hash_fn *hash_fn, ao2_callback_fn *cmp_fn);
ao2_hash_fn *hash_fn, ao2_callback_fn *cmp_fn);
struct ao2_container *__ao2_container_alloc_debug(const unsigned int n_buckets,
ao2_hash_fn *hash_fn, ao2_callback_fn *cmp_fn,
char *tag, char *file, int line, const char *funcname);
ao2_hash_fn *hash_fn, ao2_callback_fn *cmp_fn,
char *tag, char *file, int line, const char *funcname);
/*! \brief
* Returns the number of elements in a container.
*/
int ao2_container_count(struct ao2_container *c);
/*@} */
/*! \name Object Management
@@ -738,15 +751,19 @@ int ao2_container_count(struct ao2_container *c);
#define ao2_t_link(arg1, arg2, arg3) __ao2_link_debug((arg1), (arg2), (arg3), __FILE__, __LINE__, __PRETTY_FUNCTION__)
#define ao2_link(arg1, arg2) __ao2_link_debug((arg1), (arg2), "", __FILE__, __LINE__, __PRETTY_FUNCTION__)
#else
#define ao2_t_link(arg1, arg2, arg3) __ao2_link((arg1), (arg2))
#define ao2_link(arg1, arg2) __ao2_link((arg1), (arg2))
#endif
void *__ao2_link_debug(struct ao2_container *c, void *new_obj, char *tag, char *file, int line, const char *funcname);
void *__ao2_link(struct ao2_container *c, void *newobj);
/*!
* \brief Remove an object from the container
* \brief Remove an object from a container
*
* \param c the container
* \param obj the object to unlink
@@ -762,12 +779,17 @@ void *__ao2_link(struct ao2_container *c, void *newobj);
* refcount will be decremented).
*/
#ifdef REF_DEBUG
#define ao2_t_unlink(arg1, arg2, arg3) __ao2_unlink_debug((arg1), (arg2), (arg3), __FILE__, __LINE__, __PRETTY_FUNCTION__)
#define ao2_unlink(arg1, arg2) __ao2_unlink_debug((arg1), (arg2), "", __FILE__, __LINE__, __PRETTY_FUNCTION__)
#else
#define ao2_t_unlink(arg1, arg2, arg3) __ao2_unlink((arg1), (arg2))
#define ao2_unlink(arg1, arg2) __ao2_unlink((arg1), (arg2))
#endif
void *__ao2_unlink_debug(struct ao2_container *c, void *obj, char *tag, char *file, int line, const char *funcname);
void *__ao2_unlink(struct ao2_container *c, void *obj);
@@ -777,6 +799,7 @@ struct ao2_list {
struct ao2_list *next;
void *obj; /* pointer to the user portion of the object */
};
/*@} */
/*! \brief
@@ -859,18 +882,21 @@ struct ao2_list {
* @{
*/
#ifdef REF_DEBUG
#define ao2_t_callback(c,flags,cb_fn,arg,tag) __ao2_callback_debug((c), (flags), (cb_fn), (arg), (tag), __FILE__, __LINE__, __PRETTY_FUNCTION__)
#define ao2_callback(c,flags,cb_fn,arg) __ao2_callback_debug((c), (flags), (cb_fn), (arg), "", __FILE__, __LINE__, __PRETTY_FUNCTION__)
#else
#define ao2_t_callback(c,flags,cb_fn,arg,tag) __ao2_callback((c), (flags), (cb_fn), (arg))
#define ao2_callback(c,flags,cb_fn,arg) __ao2_callback((c), (flags), (cb_fn), (arg))
#endif
void *__ao2_callback_debug(struct ao2_container *c, enum search_flags flags,
ao2_callback_fn *cb_fn, void *arg, char *tag,
char *file, int line, const char *funcname);
void *__ao2_callback(struct ao2_container *c,
enum search_flags flags,
ao2_callback_fn *cb_fn, void *arg);
void *__ao2_callback_debug(struct ao2_container *c, enum search_flags flags, ao2_callback_fn *cb_fn,
void *arg, char *tag, char *file, int line, const char *funcname);
void *__ao2_callback(struct ao2_container *c, enum search_flags flags, ao2_callback_fn *cb_fn, void *arg);
/*! @} */
/*! \brief
@@ -889,30 +915,40 @@ void *__ao2_callback(struct ao2_container *c,
* \see ao2_callback()
*/
#ifdef REF_DEBUG
#define ao2_t_callback_data(arg1,arg2,arg3,arg4,arg5,arg6) __ao2_callback_data_debug((arg1), (arg2), (arg3), (arg4), (arg5), (arg6), __FILE__, __LINE__, __PRETTY_FUNCTION__)
#define ao2_callback_data(arg1,arg2,arg3,arg4,arg5) __ao2_callback_data_debug((arg1), (arg2), (arg3), (arg4), (arg5), "", __FILE__, __LINE__, __PRETTY_FUNCTION__)
#else
#define ao2_t_callback_data(arg1,arg2,arg3,arg4,arg5,arg6) __ao2_callback_data((arg1), (arg2), (arg3), (arg4), (arg5))
#define ao2_callback_data(arg1,arg2,arg3,arg4,arg5) __ao2_callback_data((arg1), (arg2), (arg3), (arg4), (arg5))
#endif
void *__ao2_callback_data_debug(struct ao2_container *c, enum search_flags flags,
ao2_callback_data_fn *cb_fn, void *arg, void *data, char *tag,
char *file, int line, const char *funcname);
void *__ao2_callback_data(struct ao2_container *c,
enum search_flags flags,
ao2_callback_data_fn *cb_fn, void *arg, void *data);
ao2_callback_data_fn *cb_fn, void *arg, void *data, char *tag,
char *file, int line, const char *funcname);
void *__ao2_callback_data(struct ao2_container *c, enum search_flags flags,
ao2_callback_data_fn *cb_fn, void *arg, void *data);
/*! ao2_find() is a short hand for ao2_callback(c, flags, c->cmp_fn, arg)
* XXX possibly change order of arguments ?
*/
#ifdef REF_DEBUG
#define ao2_t_find(arg1,arg2,arg3,arg4) __ao2_find_debug((arg1), (arg2), (arg3), (arg4), __FILE__, __LINE__, __PRETTY_FUNCTION__)
#define ao2_find(arg1,arg2,arg3) __ao2_find_debug((arg1), (arg2), (arg3), "", __FILE__, __LINE__, __PRETTY_FUNCTION__)
#else
#define ao2_t_find(arg1,arg2,arg3,arg4) __ao2_find((arg1), (arg2), (arg3))
#define ao2_find(arg1,arg2,arg3) __ao2_find((arg1), (arg2), (arg3))
#endif
void *__ao2_find_debug(struct ao2_container *c, void *arg, enum search_flags flags, char *tag, char *file, int line, const char *funcname);
void *__ao2_find_debug(struct ao2_container *c, void *arg, enum search_flags flags, char *tag,
char *file, int line, const char *funcname);
void *__ao2_find(struct ao2_container *c, void *arg, enum search_flags flags);
/*! \brief
@@ -1011,16 +1047,23 @@ struct ao2_iterator {
searches for the next pointer */
struct ao2_iterator ao2_iterator_init(struct ao2_container *c, int flags);
#ifdef REF_DEBUG
#define ao2_t_iterator_next(arg1, arg2) __ao2_iterator_next_debug((arg1), (arg2), __FILE__, __LINE__, __PRETTY_FUNCTION__)
#define ao2_iterator_next(arg1) __ao2_iterator_next_debug((arg1), "", __FILE__, __LINE__, __PRETTY_FUNCTION__)
#else
#define ao2_t_iterator_next(arg1, arg2) __ao2_iterator_next((arg1))
#define ao2_iterator_next(arg1) __ao2_iterator_next((arg1))
#endif
void *__ao2_iterator_next_debug(struct ao2_iterator *a, char *tag, char *file, int line, const char *funcname);
void *__ao2_iterator_next(struct ao2_iterator *a);
/* extra functions */
void ao2_bt(void); /* backtrace */
#endif /* _ASTERISK_ASTOBJ2_H */