pokerth/src/net/receivebuffer.h

/*****************************************************************************
 * PokerTH - The open source texas holdem engine                             *
 * Copyright (C) 2006-2011 Felix Hammer, Florian Thauer, Lothar May          *
 *                                                                           *
 * This program is free software: you can redistribute it and/or modify      *
 * it under the terms of the GNU Affero General Public License as            *
 * published by the Free Software Foundation, either version 3 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 Affero General Public License for more details.                       *
 *                                                                           *
 * You should have received a copy of the GNU Affero General Public License  *
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.     *
 *****************************************************************************/
/* Buffer for ReceiveHelper. */

#ifndef _RECEIVEBUFFER_H_
#define _RECEIVEBUFFER_H_

#include <boost/enable_shared_from_this.hpp>
#include <net/netpacket.h>

// MUST be larger than MAX_PACKET_SIZE
#define RECV_BUF_SIZE		5 * MAX_PACKET_SIZE

class SessionData;

class ReceiveBuffer : public boost::enable_shared_from_this<ReceiveBuffer>
{
public:
	ReceiveBuffer();

	void StartAsyncRead(boost::shared_ptr<SessionData> session);

protected:
	void HandleRead(boost::shared_ptr<SessionData> session, const boost::system::error_code &error, size_t bytesRead);

	void ScanPackets();
	void ProcessPackets(boost::shared_ptr<SessionData> session);


private:
	NetPacketList					receivedPackets;
	char							recvBuf[RECV_BUF_SIZE];
	size_t							recvBufUsed;
};

#endif