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llpacketbuffer.h 1.84 KiB
/**
* @file llpacketbuffer.h
* @brief definition of LLPacketBuffer class for implementing a
* resend, drop, or delay in packet transmissions.
*
* $LicenseInfo:firstyear=2001&license=viewerlgpl$
* Second Life Viewer Source Code
* Copyright (C) 2010, Linden Research, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License only.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
* $/LicenseInfo$
*/
#ifndef LL_LLPACKETBUFFER_H
#define LL_LLPACKETBUFFER_H
#include "net.h" // for NET_BUFFER_SIZE
#include "llhost.h"
class LLPacketBuffer
{
public:
LLPacketBuffer(const LLHost &host, const char *datap, const S32 size);
LLPacketBuffer(S32 hSocket); // receive a packet
~LLPacketBuffer();
S32 getSize() const { return mSize; }
const char *getData() const { return mData; }
LLHost getHost() const { return mHost; }
LLHost getReceivingInterface() const { return mReceivingIF; }
void init(S32 hSocket);
protected:
char mData[NET_BUFFER_SIZE]; // packet data /* Flawfinder : ignore */
S32 mSize; // size of buffer in bytes
LLHost mHost; // source/dest IP and port
LLHost mReceivingIF; // source/dest IP and port
};
#endif