Add channel locking for channel snapshot creation.

This adds channel locks around calls to create channel snapshots as well
as other functions which operate on a channel and then end up
creating a channel snapshot. Functions that expect the channel to be
locked prior to being called have had their documentation updated to
indicate such.



git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/12@403311 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Mark Michelson
2013-12-03 16:33:49 +00:00
parent d904906a1a
commit 4b7ba33125
57 changed files with 384 additions and 31 deletions

View File

@@ -310,14 +310,18 @@ void ast_channel_publish_dial_forward(struct ast_channel *caller, struct ast_cha
}
if (caller) {
ast_channel_lock(caller);
caller_snapshot = ast_channel_snapshot_create(caller);
ast_channel_unlock(caller);
if (!caller_snapshot) {
return;
}
ast_multi_channel_blob_add_channel(payload, "caller", caller_snapshot);
}
ast_channel_lock(peer);
peer_snapshot = ast_channel_snapshot_create(peer);
ast_channel_unlock(peer);
if (!peer_snapshot) {
return;
}