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- update documentation for some of the goto functions to note that they

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handle locking the channel as needed
 - update ast_explicit_goto() to lock the channel as needed


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@89893 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Russell Bryant
2007-11-28 00:20:13 +00:00
parent 1a6a5e1867
commit d0cd120d47
2 changed files with 24 additions and 1 deletions
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21
include/asterisk/pbx.h
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@@ -804,10 +804,29 @@ int ast_extension_patmatch(const char *pattern, const char *data);
set to 1, sets to auto fall through. If newval set to 0, sets to no auto
fall through (reads extension instead). Returns previous value. */
int pbx_set_autofallthrough(int newval);
/*!
* \note This function will handle locking the channel as needed.
*/
int ast_goto_if_exists(struct ast_channel *chan, const char *context, const char *exten, int priority);
/* I can find neither parsable nor parseable at dictionary.com, but google gives me 169000 hits for parseable and only 49,800 for parsable */
/*!
* \note I can find neither parsable nor parseable at dictionary.com,
* but google gives me 169000 hits for parseable and only 49,800
* for parsable
*
* \note This function will handle locking the channel as needed.
*/
int ast_parseable_goto(struct ast_channel *chan, const char *goto_string);
/*!
* \note This function will handle locking the channel as needed.
*/
int ast_explicit_goto(struct ast_channel *chan, const char *context, const char *exten, int priority);
/*!
* \note This function will handle locking the channel as needed.
*/
int ast_async_goto_if_exists(struct ast_channel *chan, const char *context, const char *exten, int priority);
struct ast_custom_function* ast_custom_function_find(const char *name);

4
main/pbx.c
View File

@@ -4581,6 +4581,8 @@ int ast_explicit_goto(struct ast_channel *chan, const char *context, const char
if (!chan)
return -1;
ast_channel_lock(chan);
if (!ast_strlen_zero(context))
ast_copy_string(chan->context, context, sizeof(chan->context));
if (!ast_strlen_zero(exten))
@@ -4592,6 +4594,8 @@ int ast_explicit_goto(struct ast_channel *chan, const char *context, const char
chan->priority--;
}
ast_channel_unlock(chan);
return 0;
}