Files
libremetaverse/include/Packet.h

77 lines
2.8 KiB
C++

/*
* Copyright (c) 2006, Second Life Reverse Engineering Team
* All rights reserved.
*
* - Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* - Neither the name of the Second Life Reverse Engineering Team nor the names
* of its contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _SL_PACKET_
#define _SL_PACKET_
#include "includes.h"
#include "ProtocolManager.h"
// Higher value will mean less realloc()s, more wasted memory. Lower value is
// vice versa.
#define DEFAULT_PACKET_SIZE 128
class LIBSECONDLIFE_CLASS_DECL Packet
{
protected:
packetDiagram* _layout;
byte* _buffer;
size_t _length;
boost::asio::ipv4::udp::endpoint _remoteHost;
ProtocolManager* _protocol;
public:
Packet(std::string command = "TestMessage", ProtocolManager* protocol = NULL, size_t length = 0);
virtual ~Packet();
std::string command();
bool command(std::string command);
ll::llType getFieldType(std::string block, std::string field);
void* getField(std::string block, size_t blockNumber, std::string field);
int setField(std::string block, size_t blockNumber, std::string field, void* value);
size_t length() { return _length; };
byte* rawData();
void rawData(byte* buffer, size_t length);
ll::frequency frequency();
unsigned short flags();
void flags(unsigned short flags);
unsigned short sequence();
void sequence(unsigned short sequence);
boost::asio::ipv4::udp::endpoint getRemoteHost();
void setRemoteHost(boost::asio::ipv4::udp::endpoint remoteHost);
};
#endif //_SL_PACKET_