Restructure repository to include all source folders
Move git root from Client/ to src/ to track all source code: - Client: Game client source (moved to Client/Client/) - Server: Game server source - GameTools: Development tools - CryptoSource: Encryption utilities - database: Database scripts - Script: Game scripts - rylCoder_16.02.2008_src: Legacy coder tools - GMFont, Game: Additional resources 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
This commit is contained in:
261
Server/RylServerProject/NFAuthClient/NaveNet/NFIOBuffer.cpp
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261
Server/RylServerProject/NFAuthClient/NaveNet/NFIOBuffer.cpp
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#include <stdio.h>
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#include <stdlib.h>
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#include <memory.h>
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#include "NFNet.h"
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#include "NFIOBuffer.h"
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namespace NaveNet {
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NFIOBuffer::NFIOBuffer() : m_iHead(0), m_iTail(0), m_iBufSize(0), m_cBuf(0), m_iBuffered(0)
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{
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}
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NFIOBuffer::~NFIOBuffer()
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{
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DeleteIOBuf();
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}
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VOID NFIOBuffer::InitIOBuf()
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{
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m_iHead = m_iTail = 0;
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m_iBuffered = 0;
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if(m_cBuf)
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memset(m_cBuf, 0, sizeof(m_cBuf));
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}
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VOID NFIOBuffer::NewIOBuf(INT BufSize)
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{
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if(BufSize <= 0)
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BufSize = IOBUF_DEF_SIZE;
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m_cBuf = new CHAR[BufSize];
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if(m_cBuf == NULL)
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{
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// throw "NFIOBuffer::NewIOBuf : Memory allocation failure!";
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return;
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}
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m_iBufSize = BufSize;
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InitIOBuf();
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}
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VOID NFIOBuffer::DeleteIOBuf()
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{
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if(m_cBuf)
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{
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delete []m_cBuf;
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m_cBuf = NULL;
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}
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m_iBufSize = 0;
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m_iHead = m_iTail = 0;
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m_iBuffered = 0;
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}
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// Size <20><>ŭ Buffer<65><72> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>.
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INT NFIOBuffer::Append(const CHAR* Buffer, INT Size)
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{
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// <20><><EFBFBD><EFBFBD><EFBFBD>÷ο찡 <20>ȴ<EFBFBD>.
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if(m_iBuffered + Size >= m_iBufSize)
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{
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// throw "NFIOBuffer::Append : Buffer overflow";
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return -1;
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}
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INT aSize = 0;
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INT Added = 0;
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// <20><><EFBFBD><EFBFBD> Size<7A><65> <20>߰<EFBFBD><DFB0>Ҷ<EFBFBD><D2B6><EFBFBD><EFBFBD><EFBFBD> ó<><C3B3><EFBFBD>Ѵ<EFBFBD>.
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while(Size > 0)
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{
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if(Size > m_iBufSize-m_iTail)
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aSize = m_iBufSize-m_iTail;
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else aSize = Size;
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if(aSize)
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{
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memcpy(m_cBuf+m_iTail, Buffer, aSize);
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Added += aSize;
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Size -= aSize;
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Buffer += aSize;
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m_iTail += aSize;
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if(m_iTail >= m_iBufSize)
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m_iTail -= m_iBufSize;
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}
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}
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CalcBuffered();
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return Added;
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}
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// Size<7A><65>ŭ <20><><EFBFBD><EFBFBD>Ÿ<EFBFBD><C5B8> <20>о<EFBFBD> Buffer<65><72> <20><><EFBFBD><EFBFBD>.
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INT NFIOBuffer::GetData(CHAR* Buffer, INT Size)
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{
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// <20><><EFBFBD>ִ<EFBFBD> <20><><EFBFBD><EFBFBD>Ÿ <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD>ִ<EFBFBD> <20><><EFBFBD><EFBFBD>Ÿ<EFBFBD><C5B8> <20>а<EFBFBD> <20>Ѵ<EFBFBD>.
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if(GetBufferUsed() < Size)
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Size = GetBufferUsed();
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if(Size <= 0)
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return 0;
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// <20>߷<EFBFBD><DFB7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>. ó<><C3B3><EFBFBD>Ѵ<EFBFBD>.
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if(m_iHead+Size >= m_iBufSize)
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{
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// <20><><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD>װ<EFBFBD> <20>ִ<EFBFBD>.
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INT Size1 = m_iBufSize - m_iHead;
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memcpy(Buffer, m_cBuf+m_iHead, Size1);
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memcpy(Buffer+Size1, m_cBuf, Size-Size1);
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}
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else // <20><><EFBFBD>߷<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>.
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{
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memcpy(Buffer, m_cBuf+m_iHead, Size);
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}
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m_iHead += Size;
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if(m_iHead >= m_iBufSize)
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m_iHead -= m_iBufSize;
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CalcBuffered();
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return Size;
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}
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INT NFIOBuffer::CheckData(INT Size)
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{
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// <20><><EFBFBD>ִ<EFBFBD> <20><><EFBFBD><EFBFBD>Ÿ <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD>ִ<EFBFBD> <20><><EFBFBD><EFBFBD>Ÿ<EFBFBD><C5B8> <20>а<EFBFBD> <20>Ѵ<EFBFBD>.
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if(GetBufferUsed() < Size)
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Size = GetBufferUsed();
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if(Size <= 0)
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return 0;
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m_iHead += Size;
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if(m_iHead >= m_iBufSize)
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m_iHead -= m_iBufSize;
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CalcBuffered();
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return Size;
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}
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VOID NFIOBuffer::CalcBuffered()
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{
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if(m_iHead > m_iTail)
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m_iBuffered = m_iBufSize - m_iHead + m_iTail;
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else
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m_iBuffered = m_iTail-m_iHead;
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}
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NFPacketIOBuffer::NFPacketIOBuffer() : m_iLockHead(0)
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{
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// <20>ʱ<EFBFBD>ȭ.
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NFIOBuffer::NFIOBuffer();
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}
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NFPacketIOBuffer::~NFPacketIOBuffer()
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{
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DeleteIOBuf();
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}
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VOID NFPacketIOBuffer::Lock()
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{
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m_iLockHead = GetHead();
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}
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VOID NFPacketIOBuffer::UnLock()
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{
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SetHead(m_iLockHead);
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}
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BOOL NFPacketIOBuffer::CheckPacket()
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{
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PACKETHEADER header;
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INT HeaderSize = sizeof(PACKETHEADER);
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// Header
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if(GetBufferUsed() < HeaderSize)
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{
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>ƴ϶<C6B4> <20><><EFBFBD><EFBFBD>Ÿ<EFBFBD><C5B8> <20><><EFBFBD>°Ŵ<C2B0>.
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// throw "NFPacketIOBuffer::GetPacket : IOBuffer Used Memory < P_SIZE";
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return FALSE;
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}
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if(HeaderSize != GetData((CHAR*)&header, HeaderSize))
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{
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>ʱ<EFBFBD>ȭ <20>Ѵ<EFBFBD>.
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// throw "NFPacketIOBuffer::GetPacket : Packet Header Size != P_SIZE";
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return FALSE;
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}
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INT PacketSize = header.Size-HeaderSize;
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>µ<EFBFBD> <20><><EFBFBD>۰<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EEB0AC><EFBFBD><EFBFBD> Ȯ<><C8AE><EFBFBD>Ѵ<EFBFBD>.
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if(GetBufferUsed() < PacketSize)
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{
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>ʱ<EFBFBD>ȭ <20>Ѵ<EFBFBD>.
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>ƴ϶<C6B4> <20><><EFBFBD><EFBFBD>Ÿ<EFBFBD><C5B8> <20><><EFBFBD>°Ŵ<C2B0>.
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// throw "NFPacketIOBuffer::GetPacket : IOBuffer Used Memory < PacketLen";
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return FALSE;
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}
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INT GetSize = CheckData(PacketSize);
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if(GetSize != PacketSize)
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{
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>ʱ<EFBFBD>ȭ <20>Ѵ<EFBFBD>.
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// throw "NFPacketIOBuffer::GetPacket : Packet Data Read Faild, PacketSize != GetSize";
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return FALSE;
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}
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return TRUE;
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}
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INT NFPacketIOBuffer::GetPacket(NFPacket* Packet)
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{
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INT OldHead = GetHead();
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INT HeaderSize = HEADERSIZE;
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// Header
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if(GetBufferUsed() < HeaderSize)
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{
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>ƴ϶<C6B4> <20><><EFBFBD><EFBFBD>Ÿ<EFBFBD><C5B8> <20><><EFBFBD>°Ŵ<C2B0>.
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// throw "NFPacketIOBuffer::GetPacket : IOBuffer Used Memory < P_SIZE";
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return -1;
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}
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if(HeaderSize != GetData((CHAR*)&Packet->m_Header, HeaderSize))
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{
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>ʱ<EFBFBD>ȭ <20>Ѵ<EFBFBD>.
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SetHead(OldHead);
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// throw "NFPacketIOBuffer::GetPacket : Packet Header Size != P_SIZE";
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return -2;
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}
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INT PacketSize = Packet->m_Header.Size-HeaderSize;
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>µ<EFBFBD> <20><><EFBFBD>۰<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EEB0AC><EFBFBD><EFBFBD> Ȯ<><C8AE><EFBFBD>Ѵ<EFBFBD>.
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if(GetBufferUsed() < PacketSize)
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{
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>ʱ<EFBFBD>ȭ <20>Ѵ<EFBFBD>.
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SetHead(OldHead);
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>ƴ϶<C6B4> <20><><EFBFBD><EFBFBD>Ÿ<EFBFBD><C5B8> <20><><EFBFBD>°Ŵ<C2B0>.
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// throw "NFPacketIOBuffer::GetPacket : IOBuffer Used Memory < PacketLen";
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return -3;
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}
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// <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>Ÿ<EFBFBD><C5B8> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ó<><C3B3><EFBFBD>ȵƴ<C8B5>.
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INT GetSize = GetData(Packet->m_Packet, PacketSize);
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if(GetSize != PacketSize)
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{
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>ʱ<EFBFBD>ȭ <20>Ѵ<EFBFBD>.
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SetHead(OldHead);
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// throw "NFPacketIOBuffer::GetPacket : Packet Data Read Faild, PacketSize != GetSize";
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return -4;
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}
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// <20><>Ŷ<EFBFBD><C5B6> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>о<EFBFBD><D0BE>鿴<EFBFBD><E9BFB4>.
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return 1;
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}
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}
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