79 lines
2.5 KiB
C++
79 lines
2.5 KiB
C++
/*
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* Copyright (C) 2008-2018 TrinityCore <https://www.trinitycore.org/>
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* Copyright (C) 2005-2009 MaNGOS <http://getmangos.com/>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef TRINITYCORE_WORLDPACKET_H
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#define TRINITYCORE_WORLDPACKET_H
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#include "Common.h"
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#include "Opcodes.h"
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#include "ByteBuffer.h"
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struct z_stream_s;
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class WorldPacket : public ByteBuffer
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{
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public:
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// just container for later use
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WorldPacket() : ByteBuffer(0), m_opcode(UNKNOWN_OPCODE)
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{
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}
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explicit WorldPacket(Opcodes opcode, size_t res=200) : ByteBuffer(res), m_opcode(opcode) { }
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WorldPacket(WorldPacket&& packet) : ByteBuffer(std::move(packet)), m_opcode(packet.m_opcode)
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{
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}
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WorldPacket(WorldPacket const& right) : ByteBuffer(right), m_opcode(right.m_opcode)
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{
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}
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WorldPacket& operator=(WorldPacket const& right)
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{
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if (this != &right)
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{
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m_opcode = right.m_opcode;
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ByteBuffer::operator =(right);
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}
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return *this;
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}
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WorldPacket(Opcodes opcode, MessageBuffer&& buffer) : ByteBuffer(std::move(buffer)), m_opcode(opcode) { }
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void Initialize(Opcodes opcode, size_t newres=200)
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{
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clear();
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_storage.reserve(newres);
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m_opcode = opcode;
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}
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Opcodes GetOpcode() const { return m_opcode; }
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void SetOpcode(Opcodes opcode) { m_opcode = opcode; }
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bool IsCompressed() const { return (m_opcode & COMPRESSED_OPCODE_MASK) != 0; }
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void Compress(z_stream_s* compressionStream);
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void Compress(z_stream_s* compressionStream, WorldPacket const* source);
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protected:
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Opcodes m_opcode;
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void Compress(void* dst, uint32 *dst_size, const void* src, int src_size);
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z_stream_s* _compressionStream;
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};
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#endif
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