+/*
+ * release all calls (due to broken socket)
+ */
+static void release_all_calls(void)
+{
+ struct chan_call *call;
+
+again:
+ call = call_first;
+ while(call)
+ {
+ /* no ast, so we may directly free call */
+ if (!call->ast) {
+ CDEBUG(call, NULL, "Freeing call, because no Asterisk channel is linked.\n");
+ free_call(call);
+ goto again;
+ }
+ /* already in release process */
+ if (call->state == CHAN_LCR_STATE_RELEASE) {
+ call = call->next;
+ continue;
+ }
+ /* release or queue release */
+ call->ref = 0;
+ call->state = CHAN_LCR_STATE_RELEASE;
+ if (!call->pbx_started)
+ {
+ CDEBUG(call, call->ast, "Releasing call, because no Asterisk channel is not started.\n");
+ ast_hangup(call->ast); // call will be destroyed here
+ goto again;
+ }
+ CDEBUG(call, call->ast, "Queue call release, because Asterisk channel is running.\n");
+ ast_queue_hangup(call->ast);
+ call = call->next;
+ }
+}
+