From: Mark Michelson <mmichelson@digium.com>
Date: Mon, 19 Jan 2015 18:15:03 +0000 (+0000)
Subject: Call extension state callbacks at hint creation.
X-Git-Tag: 14.0.0-beta1~1314
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7dc784ffa99bc56bfcf385150b9abbbedba1dee6;p=thirdparty%2Fasterisk.git

Call extension state callbacks at hint creation.

When a hint gets created, any subsequent device or presence
state changes result in extension status events getting sent
out to interested parties. However, at the time of hint creation,
no such event gets sent out, so watchers of extension state are
potentially left in the dark until the first state change after
hint creation.

Patch contributed by John Hardin (License #6512)
........

Merged revisions 430776 from http://svn.asterisk.org/svn/asterisk/branches/13


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@430777 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---

diff --git a/main/pbx.c b/main/pbx.c
index b2c365a9b7..3e6f07a0ce 100644
--- a/main/pbx.c
+++ b/main/pbx.c
@@ -5833,6 +5833,24 @@ static int ast_add_hint(struct ast_exten *e)
 			ast_get_context_name(ast_get_extension_context(e)));
 	}
 
+	/* if not dynamic */
+	if (!(strstr(e->app, "${") && e->exten[0] == '_')) {
+		struct ast_state_cb *state_cb;
+		struct ao2_iterator cb_iter;
+
+		/* For general callbacks */
+		cb_iter = ao2_iterator_init(statecbs, 0);
+		for (; (state_cb = ao2_iterator_next(&cb_iter)); ao2_ref(state_cb, -1)) {
+			execute_state_callback(state_cb->change_cb,
+					ast_get_context_name(ast_get_extension_context(e)),
+					ast_get_extension_name(e),
+					state_cb->data,
+					AST_HINT_UPDATE_DEVICE,
+					hint_new,
+					NULL);
+		}
+		ao2_iterator_destroy(&cb_iter);
+	}
 	ao2_unlock(hints);
 	ao2_ref(hint_new, -1);