1 files changed, 110 insertions, 0 deletions
diff --git a/libktorrent/kademlia/rpccall.h b/libktorrent/kademlia/rpccall.h
new file mode 100644
index 0000000..6e54933
--- /dev/null
+++ b/libktorrent/kademlia/rpccall.h
@@ -0,0 +1,110 @@
+/***************************************************************************
+ *   Copyright (C) 2005 by Joris Guisson                                   *
+ *   joris.guisson@gmail.com                                               *
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ *   This program is distributed in the hope that it will be useful,       *
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ *   GNU General Public License for more details.                          *
+ *                                                                         *
+ *   You should have received a copy of the GNU General Public License     *
+ *   along with this program; if not, write to the                         *
+ *   Free Software Foundation, Inc.,                                       *
+ *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.             *
+ ***************************************************************************/
+#ifndef DHTRPCCALL_H
+#define DHTRPCCALL_H
+
+#include <qtimer.h>
+#include "key.h"
+#include "rpcmsg.h"
+
+namespace dht
+{
+	class RPCServer;
+	class RPCCall;
+	
+	/**
+	 * Class which objects should derive from, if they want to know the result of a call.
+	*/
+	class RPCCallListener : public QObject
+	{
+		Q_OBJECT
+	public:
+		RPCCallListener();
+		virtual ~RPCCallListener();
+		
+	public slots:
+		/**
+		 * A response was received.
+		 * @param c The call
+		 * @param rsp The response
+		 */
+		virtual void onResponse(RPCCall* c,MsgBase* rsp) = 0;
+		
+		/**
+		 * The call has timed out.
+		 * @param c The call
+		 */
+		virtual void onTimeout(RPCCall* c) = 0;
+		
+	};
+
+	/**
+	 * @author Joris Guisson
+	 */
+	class RPCCall : public QObject
+	{
+		Q_OBJECT
+	public:
+		RPCCall(RPCServer* rpc,MsgBase* msg,bool queued);
+		virtual ~RPCCall();
+		
+		/**
+		 * Called when a queued call gets started. Starts the timeout timer.
+		 */
+		void start();
+		
+		/**
+		 * Called by the server if a response is received.
+		 * @param rsp 
+		 */
+		void response(MsgBase* rsp);
+		
+		/**
+		 * Add a listener for this call
+		 * @param cl The listener
+		 */
+		void addListener(RPCCallListener* cl);
+		
+		/// Get the message type
+		Method getMsgMethod() const;
+		
+		/// Get the request sent
+		const MsgBase* getRequest() const {return msg;}
+		
+		/// Get the request sent
+		MsgBase* getRequest() {return msg;}
+		
+	private slots:
+		void onTimeout();
+		
+	signals:
+		void onCallResponse(RPCCall* c,MsgBase* rsp);
+		void onCallTimeout(RPCCall* c);
+
+	private:
+		MsgBase* msg;
+		QTimer timer; 
+		RPCServer* rpc;
+		bool queued;
+	};
+
+}
+
+#endif