Updated to final KDE3 ktorrent release (2.2.6)

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/ktorrent@1077377 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 91 insertions, 0 deletions

diff --git a/libktorrent/torrent/packet.h b/libktorrent/torrent/packet.h
new file mode 100644
index 0000000..9259d31
--- /dev/null
+++ b/libktorrent/torrent/packet.h
@@ -0,0 +1,91 @@
+/***************************************************************************
+ *   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 BTPACKET_H
+#define BTPACKET_H
+
+#include "globals.h"
+
+class QString;
+
+namespace bt
+{
+	class BitSet;
+	class Request;
+	class Chunk;
+	class Peer;
+
+	/**
+	 * @author Joris Guisson
+	 * 
+	 * Packet off data, which gets sent to a Peer
+	*/
+	class Packet
+	{
+		Uint8* data;
+		Uint32 size;
+		Uint32 written;
+	public:
+		Packet(Uint8 type);
+		Packet(Uint16 port);
+		Packet(Uint32 chunk,Uint8 type);
+		Packet(const BitSet & bs);
+		Packet(const Request & req,Uint8 type);
+		Packet(Uint32 index,Uint32 begin,Uint32 len,Chunk* ch);
+		Packet(Uint8 ext_id,const QByteArray & ext_data); // extension protocol packet
+		virtual ~Packet();
+
+		Uint8 getType() const {return data ? data[4] : 0;}
+		
+		bool isOK() const;
+		
+		const Uint8* getData() const {return data;}
+		Uint32 getDataLength() const {return size;}
+
+		Uint32 isSent() const {return written == size;}
+		
+		/**
+		 * If this packet is a piece, make a reject for it.
+		 * @return The newly created Packet, 0 if this is not a piece
+		 */
+		Packet* makeRejectOfPiece();
+		
+		/// Are we sending this packet ?
+		bool sending() const {return written > 0;}
+		
+		/**
+		 * Is this a piece packet which matches a request
+		 * @param req The request
+		 * @return If this is a piece in response of this request
+		 */
+		bool isPiece(const Request & req) const;
+		
+		/**
+		 * Put the packet in an output buffer.
+		 * @param buf The buffer
+		 * @param max_to_put Maximum bytes to put
+		 * @param piece Set to true if this is a piece 
+		 * @return The number of bytes put in the buffer
+		 */
+		Uint32 putInOutputBuffer(Uint8* buf,Uint32 max_to_put,bool & piece);
+	};
+
+}
+
+#endif