kenmirrors/asterisk
1
0
Fork 0
mirror of https://github.com/asterisk/asterisk.git synced 2025-09-02 19:16:15 +00:00
Code Issues Packages Projects Releases Wiki Activity

Make ao2 global objects not always use the debug version of the ao2_ref() calls.

Browse Source 
The debug versions of ao2_ref() should only be used if REF_DEBUG is
enabled so nothing is written to /tmp/refs unexpectedly.

(closes issue ASTERISK-21785)
Reported by: abelbeck
Patches:
      jira_asterisk_21785_v11.patch (license #5621) patch uploaded by rmudgett
Tested by: abelbeck
........

Merged revisions 388700 from http://svn.asterisk.org/svn/asterisk/branches/11


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@388701 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Richard Mudgett
2013-05-14 19:03:26 +00:00
parent 2a9cbd693e
commit d1d1425327
2 changed files with 57 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

37
include/asterisk/astobj2.h
View File

@@ -635,11 +635,20 @@ struct ao2_global_obj {
*
* \return Nothing
*/
#ifdef REF_DEBUG
#define ao2_t_global_obj_release(holder, tag) \
__ao2_global_obj_release(&holder, (tag), __FILE__, __LINE__, __PRETTY_FUNCTION__, #holder)
#define ao2_global_obj_release(holder) \
__ao2_global_obj_release(&holder, "", __FILE__, __LINE__, __PRETTY_FUNCTION__, #holder)
#else
#define ao2_t_global_obj_release(holder, tag) \
__ao2_global_obj_release(&holder, NULL, __FILE__, __LINE__, __PRETTY_FUNCTION__, #holder)
#define ao2_global_obj_release(holder) \
__ao2_global_obj_release(&holder, NULL, __FILE__, __LINE__, __PRETTY_FUNCTION__, #holder)
#endif
void __ao2_global_obj_release(struct ao2_global_obj *holder, const char *tag, const char *file, int line, const char *func, const char *name);
/*!
@@ -657,11 +666,20 @@ void __ao2_global_obj_release(struct ao2_global_obj *holder, const char *tag, co
* \retval Reference to previous global ao2 object stored.
* \retval NULL if no object available.
*/
#ifdef REF_DEBUG
#define ao2_t_global_obj_replace(holder, obj, tag) \
__ao2_global_obj_replace(&holder, (obj), (tag), __FILE__, __LINE__, __PRETTY_FUNCTION__, #holder)
#define ao2_global_obj_replace(holder, obj) \
__ao2_global_obj_replace(&holder, (obj), "", __FILE__, __LINE__, __PRETTY_FUNCTION__, #holder)
#else
#define ao2_t_global_obj_replace(holder, obj, tag) \
__ao2_global_obj_replace(&holder, (obj), NULL, __FILE__, __LINE__, __PRETTY_FUNCTION__, #holder)
#define ao2_global_obj_replace(holder, obj) \
__ao2_global_obj_replace(&holder, (obj), NULL, __FILE__, __LINE__, __PRETTY_FUNCTION__, #holder)
#endif
void *__ao2_global_obj_replace(struct ao2_global_obj *holder, void *obj, const char *tag, const char *file, int line, const char *func, const char *name);
/*!
@@ -680,10 +698,20 @@ void *__ao2_global_obj_replace(struct ao2_global_obj *holder, void *obj, const c
* \retval 0 The global object was previously empty
* \retval 1 The global object was not previously empty
*/
#ifdef REF_DEBUG
#define ao2_t_global_obj_replace_unref(holder, obj, tag) \
__ao2_global_obj_replace_unref(&holder, (obj), (tag), __FILE__, __LINE__, __PRETTY_FUNCTION__, #holder)
#define ao2_global_obj_replace_unref(holder, obj) \
__ao2_global_obj_replace_unref(&holder, (obj), "", __FILE__, __LINE__, __PRETTY_FUNCTION__, #holder)
#else
#define ao2_t_global_obj_replace_unref(holder, obj, tag) \
__ao2_global_obj_replace_unref(&holder, (obj), NULL, __FILE__, __LINE__, __PRETTY_FUNCTION__, #holder)
#define ao2_global_obj_replace_unref(holder, obj) \
__ao2_global_obj_replace_unref(&holder, (obj), NULL, __FILE__, __LINE__, __PRETTY_FUNCTION__, #holder)
#endif
int __ao2_global_obj_replace_unref(struct ao2_global_obj *holder, void *obj, const char *tag, const char *file, int line, const char *func, const char *name);
/*!
@@ -696,11 +724,20 @@ int __ao2_global_obj_replace_unref(struct ao2_global_obj *holder, void *obj, con
* \retval Reference to current ao2 object stored in the holder.
* \retval NULL if no object available.
*/
#ifdef REF_DEBUG
#define ao2_t_global_obj_ref(holder, tag) \
__ao2_global_obj_ref(&holder, (tag), __FILE__, __LINE__, __PRETTY_FUNCTION__, #holder)
#define ao2_global_obj_ref(holder) \
__ao2_global_obj_ref(&holder, "", __FILE__, __LINE__, __PRETTY_FUNCTION__, #holder)
#else
#define ao2_t_global_obj_ref(holder, tag) \
__ao2_global_obj_ref(&holder, NULL, __FILE__, __LINE__, __PRETTY_FUNCTION__, #holder)
#define ao2_global_obj_ref(holder) \
__ao2_global_obj_ref(&holder, NULL, __FILE__, __LINE__, __PRETTY_FUNCTION__, #holder)
#endif
void *__ao2_global_obj_ref(struct ao2_global_obj *holder, const char *tag, const char *file, int line, const char *func, const char *name);

24
main/astobj2.c
View File

@@ -684,7 +684,11 @@ void __ao2_global_obj_release(struct ao2_global_obj *holder, const char *tag, co
/* Release the held ao2 object. */
if (holder->obj) {
__ao2_ref_debug(holder->obj, -1, tag, file, line, func);
if (tag) {
__ao2_ref_debug(holder->obj, -1, tag, file, line, func);
} else {
__ao2_ref(holder->obj, -1);
}
holder->obj = NULL;
}
@@ -708,7 +712,11 @@ void *__ao2_global_obj_replace(struct ao2_global_obj *holder, void *obj, const c
}
if (obj) {
__ao2_ref_debug(obj, +1, tag, file, line, func);
if (tag) {
__ao2_ref_debug(obj, +1, tag, file, line, func);
} else {
__ao2_ref(obj, +1);
}
}
obj_old = holder->obj;
holder->obj = obj;
@@ -724,7 +732,11 @@ int __ao2_global_obj_replace_unref(struct ao2_global_obj *holder, void *obj, con
obj_old = __ao2_global_obj_replace(holder, obj, tag, file, line, func, name);
if (obj_old) {
__ao2_ref_debug(obj_old, -1, tag, file, line, func);
if (tag) {
__ao2_ref_debug(obj_old, -1, tag, file, line, func);
} else {
__ao2_ref(obj_old, -1);
}
return 1;
}
return 0;
@@ -749,7 +761,11 @@ void *__ao2_global_obj_ref(struct ao2_global_obj *holder, const char *tag, const
obj = holder->obj;
if (obj) {
__ao2_ref_debug(obj, +1, tag, file, line, func);
if (tag) {
__ao2_ref_debug(obj, +1, tag, file, line, func);
} else {
__ao2_ref(obj, +1);
}
}
__ast_rwlock_unlock(file, line, func, &holder->lock, name);