diff options
Diffstat (limited to 'main')
| -rw-r--r-- | main/channel.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/main/channel.c b/main/channel.c index 4174613ec..34733af54 100644 --- a/main/channel.c +++ b/main/channel.c @@ -1226,6 +1226,24 @@ struct ast_channel *ast_walk_channel_by_exten_locked(const struct ast_channel *c return channel_find_locked(chan, NULL, 0, context, exten); } +/*! \brief Search for a channel based on the passed channel matching callback (first match) and return it, locked */ +struct ast_channel *ast_channel_search_locked(int (*is_match)(struct ast_channel *)) +{ + struct ast_channel *c = NULL; + + AST_RWLIST_RDLOCK(&channels); + AST_RWLIST_TRAVERSE(&channels, c, chan_list) { + ast_channel_lock(c); + if (is_match(c)) { + break; + } + ast_channel_unlock(c); + } + AST_RWLIST_UNLOCK(&channels); + + return c; +} + /*! \brief Wait, look for hangups and condition arg */ int ast_safe_sleep_conditional(struct ast_channel *chan, int ms, int (*cond)(void*), void *data) { |