# HG changeset patch
# User Senko Rasic <senko.rasic@collabora.co.uk>
# Date 1193782488 -3600
# Node ID d466fc30829f1c950bfa60b2010120365ec62a7d
# Parent  9b04f9ac2265a6bb8904f3c1017c6fd9e1f711db
Added disconnect error for resource conflict. Fixes LM-55.

Added a disconnection reason for resource conflict (when another client
connects with the same resource) and XML errors.

Patch for LM1.2 from Martyn Russell, forward-ported to LM1.3 by Senko Rasic.

diff -r 9b04f9ac2265 -r d466fc30829f loudmouth/lm-connection.c
--- a/loudmouth/lm-connection.c	Tue Oct 30 18:37:18 2007 +0100
+++ b/loudmouth/lm-connection.c	Tue Oct 30 23:14:48 2007 +0100
@@ -145,6 +145,8 @@
 
 static void      connection_stream_received      (LmConnection    *connection, 
 						  LmMessage       *m);
+static void      connection_stream_error         (LmConnection    *connection, 
+						  LmMessage       *m);
 
 static gint      connection_handler_compare_func (HandlerData     *a,
 						  HandlerData     *b);
@@ -256,6 +258,11 @@
 		connection_stream_received (connection, m);
 		goto out;
 	}
+
+	if (lm_message_get_type (m) == LM_MESSAGE_TYPE_STREAM_ERROR) {
+		connection_stream_error (connection, m);
+		goto out;
+	}
 	
 	if ((lm_message_get_sub_type (m) == LM_MESSAGE_SUB_TYPE_ERROR) ||
 	    (lm_message_get_sub_type (m) == LM_MESSAGE_SUB_TYPE_RESULT)) {
@@ -736,6 +743,41 @@
 	}
 }
 
+static void
+connection_stream_error (LmConnection *connection, LmMessage *m)
+{
+	LmMessageNode *node;
+	LmDisconnectReason reason;
+
+	g_return_if_fail (connection != NULL);
+	g_return_if_fail (m != NULL);
+
+	node = m->node;
+
+	/* Resource conflict */
+	node = lm_message_node_get_child (node, "conflict");
+	if (node) {
+		lm_verbose ("Stream error: Conflict (resource connected elsewhere)\n");
+		reason = LM_DISCONNECT_REASON_RESOURCE_CONFLICT;
+		return;
+	}
+
+	/* XML is crack */
+	node = lm_message_node_get_child (node, "xml-not-well-formed");
+	if (node) {
+		lm_verbose ("Stream error: XML not well formed\n");
+		reason = LM_DISCONNECT_REASON_INVALID_XML;
+		return;
+	}
+
+	lm_verbose ("Stream error: Unrecognised error\n");
+	reason = LM_DISCONNECT_REASON_ERROR;
+	connection->stream_id = g_strdup (lm_message_node_get_attribute (m->node,
+									 "id"));;
+	connection_do_close (connection);
+	connection_signal_disconnect (connection, reason);
+}
+
 static gint
 connection_handler_compare_func (HandlerData *a, HandlerData *b)
 {
diff -r 9b04f9ac2265 -r d466fc30829f loudmouth/lm-connection.h
--- a/loudmouth/lm-connection.h	Tue Oct 30 18:37:18 2007 +0100
+++ b/loudmouth/lm-connection.h	Tue Oct 30 23:14:48 2007 +0100
@@ -56,6 +56,8 @@
 	LM_DISCONNECT_REASON_PING_TIME_OUT,
 	LM_DISCONNECT_REASON_HUP,
 	LM_DISCONNECT_REASON_ERROR,
+	LM_DISCONNECT_REASON_RESOURCE_CONFLICT,
+	LM_DISCONNECT_REASON_INVALID_XML,
 	LM_DISCONNECT_REASON_UNKNOWN
 } LmDisconnectReason;