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Merged revisions 298957 via svnmerge from

Browse Source 
https://origsvn.digium.com/svn/asterisk/branches/1.6.2

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  r298957 | tilghman | 2010-12-17 17:30:55 -0600 (Fri, 17 Dec 2010) | 13 lines
  
  Merged revisions 298905 via svnmerge from 
  https://origsvn.digium.com/svn/asterisk/branches/1.4
  
  ........
    r298905 | tilghman | 2010-12-17 15:40:56 -0600 (Fri, 17 Dec 2010) | 6 lines
    
    Let Asterisk find better backtrace information with libbfd.
    
    The menuselect option BETTER_BACKTRACES, if enabled, will use libbfd to search
    for better symbol information within both the Asterisk binary, as well as
    loaded modules, to assist when using inline backtraces to track down problems.
  ........
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git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.8@298960 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Tilghman Lesher
2010-12-17 23:52:04 +00:00
parent 072c12c04b
commit d70a3b0856
19 changed files with 529 additions and 48 deletions
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6
include/asterisk/autoconfig.h.in
View File

@@ -107,6 +107,9 @@
/* Define to 1 if your GCC C compiler supports the 'weakref' attribute. */
#undef HAVE_ATTRIBUTE_weakref
/* Define to 1 if you have the Debug symbol decoding library. */
#undef HAVE_BFD
/* Define to 1 if you have the Stack Backtrace library. */
#undef HAVE_BKTR
@@ -168,6 +171,9 @@
*/
#undef HAVE_DIRENT_H
/* Define to 1 if your system has the dladdr() GNU extension */
#undef HAVE_DLADDR
/* Define to 1 if you don't have `vprintf' but do have `_doprnt.' */
#undef HAVE_DOPRNT

10
include/asterisk/logger.h
View File

@@ -296,6 +296,16 @@ int ast_bt_get_addresses(struct ast_bt *bt);
*/
void *ast_bt_destroy(struct ast_bt *bt);
/* \brief Retrieve symbols for a set of backtrace addresses
*
* \param addresses A list of addresses, such as the ->addresses structure element of struct ast_bt.
* \param num_frames Number of addresses in the addresses list
* \retval NULL Unable to allocate memory
* \return List of strings
* \since 1.6.2.16
*/
char **ast_bt_get_symbols(void **addresses, size_t num_frames);
#endif /* HAVE_BKTR */
#endif /* _LOGGER_BACKTRACE_H */

9
include/asterisk/utils.h
View File

@@ -758,4 +758,13 @@ int ast_str_to_eid(struct ast_eid *eid, const char *s);
*/
int ast_eid_cmp(const struct ast_eid *eid1, const struct ast_eid *eid2);
/*!\brief Resolve a binary to a full pathname
* \param binary Name of the executable to resolve
* \param fullpath Buffer to hold the complete pathname
* \param fullpath_size Size of \a fullpath
* \retval NULL \a binary was not found or the environment variable PATH is not set
* \return \a fullpath
*/
char *ast_utils_which(const char *binary, char *fullpath, size_t fullpath_size);
#endif /* _ASTERISK_UTILS_H */