diff options
author | Mark Michelson <mmichelson@digium.com> | 2016-11-03 16:46:41 -0500 |
---|---|---|
committer | George Joseph <gjoseph@digium.com> | 2016-11-08 07:15:31 -0700 |
commit | 44f7e252397fd87420b3374df26941d7436401b3 (patch) | |
tree | 26c6bdb4b0b38214d99f1714e6a58e98560e81f4 /main | |
parent | 2e3a3545754749de21873bfdc6d1a40ec7d8893f (diff) |
channel: Use frame deferral API for safe sleep.
This is another case where manual frame deferral can be replaced with
centralized routines instead.
Change-Id: I42cdf205f8f29a7977e599751a57efbaac07c30e
Diffstat (limited to 'main')
-rw-r--r-- | main/channel.c | 33 |
1 files changed, 6 insertions, 27 deletions
diff --git a/main/channel.c b/main/channel.c index 98359baf4..020d4d06e 100644 --- a/main/channel.c +++ b/main/channel.c @@ -1543,19 +1543,18 @@ int ast_safe_sleep_conditional(struct ast_channel *chan, int timeout_ms, int (*c int res = 0; struct timeval start; int ms; - AST_LIST_HEAD_NOLOCK(, ast_frame) deferred_frames; - - AST_LIST_HEAD_INIT_NOLOCK(&deferred_frames); /* If no other generator is present, start silencegen while waiting */ if (ast_opt_transmit_silence && !ast_channel_generatordata(chan)) { silgen = ast_channel_start_silence_generator(chan); } + ast_channel_lock(chan); + ast_channel_start_defer_frames(chan); + ast_channel_unlock(chan); + start = ast_tvnow(); while ((ms = ast_remaining_ms(start, timeout_ms))) { - struct ast_frame *dup_f = NULL; - if (cond && ((*cond)(data) == 0)) { break; } @@ -1570,18 +1569,7 @@ int ast_safe_sleep_conditional(struct ast_channel *chan, int timeout_ms, int (*c res = -1; break; } - - if (!ast_is_deferrable_frame(f)) { - ast_frfree(f); - continue; - } - - if ((dup_f = ast_frisolate(f))) { - if (dup_f != f) { - ast_frfree(f); - } - AST_LIST_INSERT_HEAD(&deferred_frames, dup_f, frame_list); - } + ast_frfree(f); } } @@ -1590,17 +1578,8 @@ int ast_safe_sleep_conditional(struct ast_channel *chan, int timeout_ms, int (*c ast_channel_stop_silence_generator(chan, silgen); } - /* We need to free all the deferred frames, but we only need to - * queue the deferred frames if there was no error and no - * hangup was received - */ ast_channel_lock(chan); - while ((f = AST_LIST_REMOVE_HEAD(&deferred_frames, frame_list))) { - if (!res) { - ast_queue_frame_head(chan, f); - } - ast_frfree(f); - } + ast_channel_stop_defer_frames(chan); ast_channel_unlock(chan); return res; |