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.
........

Merged revisions 403311 from http://svn.asterisk.org/svn/asterisk/branches/12


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@403314 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Mark Michelson
2013-12-03 17:07:29 +00:00
parent 8b24b0d206
commit 8e8b329e14
57 changed files with 384 additions and 31 deletions

View File

@@ -1464,7 +1464,9 @@ static void agent_logout(struct agent_pvt *agent)
ast_bridge_destroy(caller_bridge, AST_CAUSE_USER_BUSY);
}
ast_channel_lock(logged);
send_agent_logoff(logged, agent->username, time_logged_in);
ast_channel_unlock(logged);
ast_verb(2, "Agent '%s' logged out. Logged in for %ld seconds.\n",
agent->username, time_logged_in);
ast_channel_unref(logged);
@@ -2045,7 +2047,9 @@ static int agent_login_exec(struct ast_channel *chan, const char *data)
ast_verb(2, "Agent '%s' logged in (format %s/%s)\n", agent->username,
ast_getformatname(ast_channel_readformat(chan)),
ast_getformatname(ast_channel_writeformat(chan)));
ast_channel_lock(chan);
send_agent_login(chan, agent->username);
ast_channel_unlock(chan);
agent_run(agent, chan);
return -1;