pokerth/src/net/netpacket.h

/***************************************************************************
 *   Copyright (C) 2007 by Lothar May                                      *
 *                                                                         *
 *   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.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/
/* PokerTH network packet. */

#ifndef _NETPACKET_H_
#define _NETPACKET_H_

#include <string>
#include <list>

#include <third_party/asn1/PokerTHMessage.h>
#include <gamedata.h>

#define NET_VERSION_MAJOR			2
#define NET_VERSION_MINOR			0

#define MAX_FILE_DATA_SIZE			256
#define MAX_PACKET_SIZE				384
#define MAX_CHAT_TEXT_SIZE			128

/*#define MIN_PACKET_SIZE				4
#define MAX_NAME_SIZE				64
#define MAX_PASSWORD_SIZE			64
#define MAX_NUM_MANUAL_BLINDS		30
#define MAX_NUM_PLAYER_RESULTS		MAX_NUMBER_OF_PLAYERS
#define MAX_NUM_PLAYER_CARDS		MAX_NUMBER_OF_PLAYERS*/

#define STL_STRING_FROM_OCTET_STRING(_a) (string((const char *)(_a).buf, (_a).size))

// This is just a wrapper class for the ASN.1 structure.
class NetPacket
{
public:
	enum MemAllocType { NoAlloc = 0, Alloc };
	NetPacket(MemAllocType alloc = NoAlloc);
	~NetPacket();

	static boost::shared_ptr<NetPacket> Create(char *data, unsigned &dataSize);

	const PokerTHMessage_t *GetMsg() const {return m_msg;}
	PokerTHMessage_t *GetMsg() {return m_msg;}

	bool IsClientActivity() const;

	std::string ToString() const;

	static void SetGameData(const GameData &inData, NetGameInfo_t *outData);
	static void GetGameData(const NetGameInfo_t *inData, GameData &outData);

	static int NetErrorToGameError(long netErrorReason);
	static long GameErrorToNetError(int gameErrorReason);

private:
	PokerTHMessage_t *m_msg;
};

typedef std::list<boost::shared_ptr<NetPacket> > NetPacketList;

#endif