Detect support for roster versioning.

2012-02-06 14:49:37 +01:00 · 2012-02-06 14:49:37 +01:00 · f6c537a9e9
commit f6c537a9e9
parent af04bf7088
3 changed files with 18 additions and 5 deletions
--- a/src/XMPPConnection.m
+++ b/src/XMPPConnection.m
@ -350,6 +350,11 @@
 	return streamOpen;
 }

+- (BOOL)rosterVersioningSupported
+{
+	return rosterVersioningSupported;
+}
+
 - (BOOL)checkCertificateAndGetReason: (OFString**)reason
 {
 	X509Certificate *cert;
@ -845,6 +850,10 @@
 		/* TODO: Find/create an exception to throw here */
 		@throw [OFException exceptionWithClass: isa];

+	if ([element elementForName: @"ver"
+			  namespace: XMPP_NS_ROSTERVER] != nil)
+		rosterVersioningSupported = YES;
+
 	if (mechs != nil) {
 		OFEnumerator *enumerator;
 		OFXMLElement *mech;