Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdenetwork@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 73 insertions, 0 deletions

diff --git a/kopete/protocols/jabber/jingle/libjingle/talk/p2p/base/stunserver.h b/kopete/protocols/jabber/jingle/libjingle/talk/p2p/base/stunserver.h
new file mode 100644
index 00000000..3043645d
--- /dev/null
+++ b/kopete/protocols/jabber/jingle/libjingle/talk/p2p/base/stunserver.h
@@ -0,0 +1,73 @@
+/*
+ * libjingle
+ * Copyright 2004--2005, Google Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without 
+ * modification, are permitted provided that the following conditions are met:
+ *
+ *  1. Redistributions of source code must retain the above copyright notice, 
+ *     this list of conditions and the following disclaimer.
+ *  2. Redistributions in binary form must reproduce the above copyright notice,
+ *     this list of conditions and the following disclaimer in the documentation
+ *     and/or other materials provided with the distribution.
+ *  3. The name of the author may not be used to endorse or promote products 
+ *     derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
+ * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __STUNSERVER_H__
+#define __STUNSERVER_H__
+
+#include "talk/base/asyncudpsocket.h"
+#include "talk/p2p/base/stun.h"
+
+namespace cricket {
+
+const int STUN_SERVER_PORT = 3478;
+
+class StunServer : public sigslot::has_slots<> {
+public:
+  // Creates a STUN server, which will listen on the given socket.
+  StunServer(AsyncUDPSocket* socket);
+
+  // Removes the STUN server from the socket, but does not delete the socket.
+  ~StunServer();
+
+protected:
+
+  // Slot for AsyncSocket.PacketRead:
+  void OnPacket(
+      const char* buf, size_t size, const SocketAddress& remote_addr,
+      AsyncPacketSocket* socket);
+
+  // Handlers for the different types of STUN/TURN requests:
+  void OnBindingRequest(StunMessage* msg, const SocketAddress& addr);
+  void OnAllocateRequest(StunMessage* msg, const SocketAddress& addr);
+  void OnSharedSecretRequest(StunMessage* msg, const SocketAddress& addr);
+  void OnSendRequest(StunMessage* msg, const SocketAddress& addr);
+
+  // Sends an error response to the given message back to the user.
+  void SendErrorResponse(
+      const StunMessage& msg, const SocketAddress& addr, int error_code,
+      const char* error_desc);
+
+  // Sends the given message to the appropriate destination.
+  void SendResponse(const StunMessage& msg, const SocketAddress& addr);
+
+private:
+  AsyncUDPSocket* socket_;
+};
+
+} // namespace cricket
+
+#endif // __STUNSERVER_H__