1 files changed, 24 insertions, 21 deletions
diff --git a/Swiften/Elements/DiscoInfo.cpp b/Swiften/Elements/DiscoInfo.cpp
index f353c42..701ed40 100644
--- a/Swiften/Elements/DiscoInfo.cpp
+++ b/Swiften/Elements/DiscoInfo.cpp
@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 2010 Remko Tronçon
- * Licensed under the GNU General Public License v3.
- * See Documentation/Licenses/GPLv3.txt for more information.
+ * Copyright (c) 2010-2018 Isode Limited.
+ * All rights reserved.
+ * See the COPYING file for more information.
  */
 
 #include <Swiften/Elements/DiscoInfo.h>
@@ -11,41 +11,44 @@
 namespace Swift {
 
 const std::string DiscoInfo::ChatStatesFeature = std::string("http://jabber.org/protocol/chatstates");
+const std::string DiscoInfo::ClientStatesFeature = std::string("urn:xmpp:csi:0");
 const std::string DiscoInfo::SecurityLabelsFeature = std::string("urn:xmpp:sec-label:0");
 const std::string DiscoInfo::SecurityLabelsCatalogFeature = std::string("urn:xmpp:sec-label:catalog:2");
 const std::string DiscoInfo::JabberSearchFeature = std::string("jabber:iq:search");
 const std::string DiscoInfo::CommandsFeature = std::string("http://jabber.org/protocol/commands");
 const std::string DiscoInfo::MessageCorrectionFeature = std::string("urn:xmpp:message-correct:0");
 const std::string DiscoInfo::JingleFeature = std::string("urn:xmpp:jingle:1");
-const std::string DiscoInfo::JingleFTFeature = std::string("urn:xmpp:jingle:apps:file-transfer:3");
+const std::string DiscoInfo::JingleFTFeature = std::string("urn:xmpp:jingle:apps:file-transfer:4");
 const std::string DiscoInfo::JingleTransportsIBBFeature = std::string("urn:xmpp:jingle:transports:ibb:1");
 const std::string DiscoInfo::JingleTransportsS5BFeature = std::string("urn:xmpp:jingle:transports:s5b:1");
 const std::string DiscoInfo::Bytestream = std::string("http://jabber.org/protocol/bytestreams");
 const std::string DiscoInfo::MessageDeliveryReceiptsFeature = std::string("urn:xmpp:receipts");
 const std::string DiscoInfo::WhiteboardFeature = std::string("http://swift.im/whiteboard");
 const std::string DiscoInfo::BlockingCommandFeature = std::string("urn:xmpp:blocking");
+const std::string DiscoInfo::MessageCarbonsFeature = std::string("urn:xmpp:carbons:2");
+const std::string DiscoInfo::ReferencesFeature = std::string("urn:xmpp:references:0");
 
 bool DiscoInfo::Identity::operator<(const Identity& other) const {
-	if (category_ == other.category_) {
-		if (type_ == other.type_) {
-			if (lang_ == other.lang_) {
-				return name_ < other.name_;
-			}
-			else {
-				return lang_ < other.lang_;
-			}
-		}
-		else {
-			return type_ < other.type_;
-		}
-	}
-	else {
-		return category_ < other.category_;
-	}
+    if (category_ == other.category_) {
+        if (type_ == other.type_) {
+            if (lang_ == other.lang_) {
+                return name_ < other.name_;
+            }
+            else {
+                return lang_ < other.lang_;
+            }
+        }
+        else {
+            return type_ < other.type_;
+        }
+    }
+    else {
+        return category_ < other.category_;
+    }
 }
 
 bool DiscoInfo::hasFeature(const std::string& feature) const {
-	return std::find(features_.begin(), features_.end(), feature) != features_.end();
+    return std::find(features_.begin(), features_.end(), feature) != features_.end();
 }
 
 }