init
This commit is contained in:
aixianling
684
sdk/commonLib/cpp/CustomServerGate.cpp
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684
sdk/commonLib/cpp/CustomServerGate.cpp
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@@ -0,0 +1,684 @@
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#include <stdio.h>
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#include <stdlib.h>
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#ifdef WIN32
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#include <tchar.h>
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#include <Windows.h>
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#endif
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#include <_ast.h>
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#include <_memchk.h>
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#include <QueueList.h>
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#include <Tick.h>
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#include <Lock.h>
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#include <Thread.h>
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#include <CustomSocket.h>
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#include "ServerDef.h"
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#include "GateProto.h"
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#include "ShareUtil.h"
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#include "BufferAllocator.h"
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#include "AppItnMsg.h"
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#include "DataPacket.hpp"
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#include "DataPacketReader.hpp"
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#include "SendPackPool.h"
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#include "CustomWorkSocket.h"
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#include "CustomServerClientSocket.h"
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#include "CustomServerClientSocketEx.h"
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#include "CustomServerSocket.h"
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#include "CustomServerGateUser.h"
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#include "CustomServerGate.h"
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#include "CustomGateManager.h"
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CCustomServerGate::CCustomServerGate()
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{
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m_sGateName[0] = 0;
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m_nGateIndex = 0;
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m_bHasPrintErrInfo = false;
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ZeroMemory(&m_GateUserInfo, sizeof(m_GateUserInfo));
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#ifndef _USE_GATE_SEND_PACK_LIST_
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ZeroMemory( &m_SendBufQueue, sizeof(m_SendBufQueue) );
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m_pSendAppendBuffer = &m_SendBufQueue[0];
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m_pSendProcBuffer = &m_SendBufQueue[1];
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InitializeCriticalSection( &m_WriteLock );
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#endif
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}
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CCustomServerGate::~CCustomServerGate()
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{
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CloseAllUser();
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FreeBuffers();
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#ifndef _USE_GATE_SEND_PACK_LIST_
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DeleteCriticalSection( &m_WriteLock );
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#endif
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}
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VOID CCustomServerGate::FreeBuffers()
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{
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#ifndef _USE_GATE_SEND_PACK_LIST_
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//释放发送数据缓冲区内存
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SafeFree( m_SendBufQueue[0].pBuffer );
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m_SendBufQueue[0].nSize = 0;
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m_SendBufQueue[0].nOffset = 0;
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SafeFree( m_SendBufQueue[1].pBuffer );
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m_SendBufQueue[1].nSize = 0;
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m_SendBufQueue[1].nOffset = 0;
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#else
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clearSendList();
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#endif
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}
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VOID CCustomServerGate::SocketError(INT nErrorCode)
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{
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OutputError(nErrorCode, _T("[GATE]%s(%s:%d)socket error"), m_sGateName, GetRemoteHost(), GetRemotePort());
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Inherited::SocketError(nErrorCode);
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}
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VOID CCustomServerGate::Disconnected()
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{
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Inherited::Disconnected();
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OutputMsg(rmWaning, _T("[GATE]%s(%s:%d) closed"), m_sGateName, GetRemoteHost(), GetRemotePort());
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FreeBuffers();
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CloseAllUser();
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m_sGateName[0] = 0;
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}
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VOID CCustomServerGate::SendKeepAlive()
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{
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#ifndef _USE_GATE_SEND_PACK_LIST_
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GATEMSGHDR MsgHdr;
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MsgHdr.dwGateCode = RUNGATECODE;
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MsgHdr.nSocket = 0;
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MsgHdr.wIdent = GM_CHECKCLIENT;
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MsgHdr.nDataSize = 0;
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AddGateBuffer( &MsgHdr, sizeof(MsgHdr) );
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#else
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CDataPacket &packet = AllocGateSendPacket(0, 0);
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PGATEMSGHDR pMsgHdr = (PGATEMSGHDR)packet.getMemoryPtr();
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pMsgHdr->wIdent = GM_CHECKCLIENT;
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pMsgHdr->tickCount = _getTickCount();
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FlushGateSendPacket(packet);
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#endif
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}
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VOID CCustomServerGate::ProcessRecvBuffers(PDATABUFFER pDataBuffer)
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{
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INT_PTR nLen, nCheckMsgLen;
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char *pBuf, *pMsgBuf;
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PGATEMSGHDR pMsgHdr;
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BOOL boTipNotRunGateCode;
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//如果连接已断开则丢弃所有数据
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if ( !connected() )
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{
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OutputMsg( rmWaning, _T("ProcessRecvBuffers,socket is close ,drop data") );
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Inherited::ProcessRecvBuffers(pDataBuffer);
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SwapRecvProcessBuffers();
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return;
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}
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nLen = 0;
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pBuf = NULL;
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//nLen = pDataBuffer->nOffset;
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pBuf = pDataBuffer->pPointer;
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nLen = pDataBuffer->nOffset - (pBuf - pDataBuffer->pBuffer);
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if (!m_bHasPrintErrInfo && pBuf != pDataBuffer->pBuffer)
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{
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m_bHasPrintErrInfo = true;
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OutputMsg(rmError, _T("CCustomServerGate::ProcessRecvBuffers pPointer != pBuffer"));
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}
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//处理数据包的条件是接收缓冲的长度不少于一个网关通信消息头
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if ( nLen >= sizeof(*pMsgHdr) )
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{
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boTipNotRunGateCode = FALSE;
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while ( TRUE )
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{
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pMsgHdr = (PGATEMSGHDR)pBuf;
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nCheckMsgLen = pMsgHdr->nDataSize + sizeof(*pMsgHdr);
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//检查协议头是否有效（dwGateCode必须是RUNGATECODE）
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if ( pMsgHdr->dwGateCode == RUNGATECODE && nCheckMsgLen < 0x8000 )//丢弃长度大于0x8000的数据包
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{
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boTipNotRunGateCode = FALSE;
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if ( nLen < nCheckMsgLen )
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break;
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pMsgBuf = pBuf + sizeof(*pMsgHdr);
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DispathRecvMessage( pMsgHdr, pMsgBuf, pMsgHdr->nDataSize );
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pBuf += sizeof(*pMsgHdr) + pMsgHdr->nDataSize;
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nLen -= sizeof(*pMsgHdr) + pMsgHdr->nDataSize;
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}
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else
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{
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pBuf++;
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nLen--;
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if ( !boTipNotRunGateCode )
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{
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boTipNotRunGateCode = TRUE;
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OutputMsg( rmWaning, _T("%s droped a packed(not RUNGATECODE)"), _T(__FUNCTION__) );
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}
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}
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if ( nLen < sizeof(*pMsgHdr) )
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break;
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}
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pDataBuffer->pPointer = pBuf;
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}
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SwapRecvProcessBuffers();
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}
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VOID CCustomServerGate::DispatchInternalMessage(UINT uMsg, UINT64 uParam1, UINT64 uParam2, UINT64 uParam3,UINT64 uParam4)
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{
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switch (uMsg)
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{
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//按用户SOCKET关闭用户
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case SGIM_CLOSE_USER_SOCKET:
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OutputMsg(rmTip,"CCustomServerGate::DispatchInternalMessage, close socket=%d",(int)uParam1);
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CloseUser(uParam1);
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break;
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//按用户SOCKET以及用户在服务器中的会话编号关闭用户
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case SGIM_CLOSE_USER_SOCKET_SIDX:
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OutputMsg(rmTip,"CCustomServerGate::DispatchInternalMessage, CloseUser socket=%d",(int)uParam1);
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CloseUser(uParam1, (int)uParam2);
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break;
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//按用户的全局会话ID关闭用户，Param1=全局会话ID
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case SGIM_CLOSE_USER_SOCKET_GSID:
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OutputMsg(rmTip,"CCustomServerGate::DispatchInternalMessage, CloseUser account=%d",(int)uParam1);
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CloseUserByGlobalSessionId((int)uParam1);
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break;
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case SGIM_KICK_USER_SOCKET_GSID:
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OutputMsg(rmTip,"CCustomServerGate::DispatchInternalMessage, kick user account=%d",(int)uParam1);
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KickUserByGlobalSessionId((int)uParam1);
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break;
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}
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}
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VOID CCustomServerGate::DispathRecvMessage(PGATEMSGHDR pMsgHdr, char *pBuffer, SIZE_T nBufSize)
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{
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int nUserIndex;
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if (pMsgHdr->wIdent != GM_CHECKSERVER)
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{
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//OutputMsg( rmTip, _T("收到网关的数据!, cmd=%d,nBufSize=%d"), pMsgHdr->wIdent,nBufSize );
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}
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switch ( pMsgHdr->wIdent )
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{
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//打开新用户
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case GM_OPEN:
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{
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nUserIndex = (int)OpenNewUser( pMsgHdr->nSocket, pMsgHdr->wSessionIdx, pBuffer );
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SendAcceptUser( pMsgHdr->nSocket, pMsgHdr->wSessionIdx, nUserIndex + 1 );
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}
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break;
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//关闭用户
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case GM_CLOSE:
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OutputMsg(rmTip,"CCustomServerGate::DispathRecvMessage GM_CLOSE,SOCKET=%d ",(int)pMsgHdr->nSocket);
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CloseUser( pMsgHdr->nSocket,false ); //网关通知关闭的就不回消息过去了
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break;
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//网关发送的心跳包
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case GM_CHECKSERVER:
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{
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nUserIndex = m_sGateName[0];
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_asncpytA( m_sGateName, pBuffer );
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if ( !nUserIndex )
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{
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OutputMsg(rmTip, _T("[GATE]%s:%d registed(%s)"), GetRemoteHost(), GetRemotePort(), m_sGateName);
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}
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SendKeepAlive();
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}
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break;
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case GM_GATEUSERINFO:
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if (nBufSize == sizeof(GATEUSERINFO))
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{
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CopyMemory(&m_GateUserInfo, pBuffer, nBufSize);
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}
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break;
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//网关转发用户数据
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case GM_DATA:
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case GM_APPKEEPALIVEACK:
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PostUserData( pMsgHdr, pBuffer, nBufSize );
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break;
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}
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}
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VOID CCustomServerGate::SingleRun()
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{
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Inherited::SingleRun();
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if ( connected() )
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{
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#ifndef _USE_GATE_SEND_PACK_LIST_
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SendGateBuffers();
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#endif
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}
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}
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INT_PTR CCustomServerGate::OpenNewUser(UINT64 nSocket, int nGateSessionIndex, char *sIPAddr)
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{
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INT_PTR i, nIndex;
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CCustomServerGateUser *pUser, **pUserList;
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pUser = CreateGateUser();
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//从用户列表中找到一个空闲的用户位置（指针为NULL的位置）
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//如果有空闲的位置则将用户放置在空闲处
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nIndex = -1;
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pUserList = m_UserList;
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for ( i=m_UserList.count()-1; i>-1; --i )
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{
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if ( !pUserList[i] )
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{
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pUserList[i] = pUser;
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nIndex = i;
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break;
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}
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}
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//未能将用户放置再空闲处则添加到用户列表的末尾
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if ( nIndex < 0 )
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{
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nIndex = m_UserList.add( pUser );
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}
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//初始化网关用户对象
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pUser->nSocket = nSocket;
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pUser->nGateSessionIndex = nGateSessionIndex;
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pUser->nServerSessionIndex = (int)nIndex;
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_asncpytA(pUser->sIPAddr, sIPAddr);
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pUser->dwConnectTick = pUser->dwLastMsgTick = _getTickCount();
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pUser->dwDelayCloseTick = 0;
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pUser->boMarkToClose = FALSE;
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//TRACE(_T("创建连接Socket=%d,nGateSessionIndex=%d,nServerIndex=%d\n"),nSocket,nGateSessionIndex,nIndex +1);
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//回调打开用户的函数
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OnOpenUser(pUser);
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return nIndex;
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}
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CCustomServerGateUser* CCustomServerGate::CreateGateUser()
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{
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return new CCustomServerGateUser();
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}
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VOID CCustomServerGate::DestroyGateUser(CCustomServerGateUser* pUser)
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{
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SafeDelete(pUser);
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}
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VOID CCustomServerGate::OnOpenUser(CCustomServerGateUser* pUser)
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{
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}
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VOID CCustomServerGate::OnCloseUser(CCustomServerGateUser* pUser)
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{
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}
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VOID CCustomServerGate::OnGateClosed()
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{
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}
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VOID CCustomServerGate::SendAcceptUser(UINT64 nSocket, int nGateSessionIndex, int nServerSessionIndex)
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{
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#ifndef _USE_GATE_SEND_PACK_LIST_
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GATEMSGHDR MsgHdr;
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MsgHdr.dwGateCode = RUNGATECODE;
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MsgHdr.nSocket = nSocket;
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MsgHdr.wSessionIdx = (WORD)nGateSessionIndex;
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MsgHdr.wIdent = GM_SERVERUSERINDEX;
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MsgHdr.wServerIdx = (WORD)nServerSessionIndex;
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MsgHdr.nDataSize = 0;
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AddGateBuffer( &MsgHdr, sizeof(MsgHdr) );
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#else
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CDataPacket &packet = AllocGateSendPacket(nSocket, nGateSessionIndex,nServerSessionIndex);
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PGATEMSGHDR pMsgHdr = (PGATEMSGHDR)packet.getMemoryPtr();
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pMsgHdr->wIdent = GM_SERVERUSERINDEX;
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//pMsgHdr->wServerIdx = (WORD)nServerSessionIndex;
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FlushGateSendPacket(packet);
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OutputMsg(rmTip,_T("[Login] (4) 告诉网关已添加玩家gate： socket(%lld)，GateIdx(%d)，LogicIdx(%d)，CurrentThreadId(%d)。"),
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nSocket,nGateSessionIndex,nServerSessionIndex,GetCurrentThreadId());
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#endif
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}
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VOID CCustomServerGate::PostCloseGateServer()
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{
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#ifndef _USE_GATE_SEND_PACK_LIST_
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GATEMSGHDR MsgHdr;
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MsgHdr.dwGateCode = RUNGATECODE;
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MsgHdr.nSocket = 0;
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MsgHdr.wIdent = GM_CLOSE_SERVER;
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MsgHdr.nDataSize = 0
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AddGateBuffer( &MsgHdr, sizeof(MsgHdr) );
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#else
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CDataPacket &packet = AllocGateSendPacket(0, 0);
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PGATEMSGHDR pMsgHdr = (PGATEMSGHDR)packet.getMemoryPtr();
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pMsgHdr->wIdent = GM_CLOSE_SERVER;
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pMsgHdr->tickCount =0;
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FlushGateSendPacket(packet);
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#endif
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}
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VOID CCustomServerGate::CloseUser(const UINT64 nSocket,bool bNeedTellGate)
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{
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INT_PTR i;
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CCustomServerGateUser **pUserList;
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OutputMsg(rmNormal, _T("CCustomServerGate::CloseUser: socket=%d"), (int)nSocket);
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pUserList = m_UserList;
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for ( i=m_UserList.count()-1; i>-1; --i )
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{
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if ( pUserList[i] && pUserList[i]->nSocket == nSocket )
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{
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GateUserClosed( pUserList[i] ,bNeedTellGate);
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pUserList[i] = NULL;
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//TRACE( "被动关闭网关用户连接\n" );
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break;
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}
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}
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}
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VOID CCustomServerGate::CloseUser(const UINT64 nSocket, const int nServerSessionIndex,bool bNeedTellGate)
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{
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OutputMsg(rmNormal, _T("CCustomServerGate::CloseUser2: socket=%d,srvIndex=%d"), (int)nSocket,int(nServerSessionIndex));
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if ( nServerSessionIndex >= 0 && nServerSessionIndex < m_UserList.count() )
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{
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if ( m_UserList[nServerSessionIndex] && m_UserList[nServerSessionIndex]->nSocket == nSocket )
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{
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GateUserClosed( m_UserList[nServerSessionIndex],bNeedTellGate );
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m_UserList[nServerSessionIndex] = NULL;
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}
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else
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{
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//OutputMsg(rmWaning,_T("用户索引中指定位置的用户不存在或套接字句柄未能匹配\n"));
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}
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}
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}
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VOID CCustomServerGate::CloseUserByGlobalSessionId(const int nGlobalSessionId)
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{
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INT_PTR nIndex;
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CCustomServerGateUser *pUserList = UserExistsOfGlobalSessionId(nGlobalSessionId, &nIndex);
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if ( pUserList )
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{
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GateUserClosed( pUserList );
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m_UserList[nIndex] = NULL;
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}
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}
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VOID CCustomServerGate::KickUserByGlobalSessionId(const int nGlobalSessionId)
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{
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INT_PTR nIndex;
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CCustomServerGateUser *pUserList = UserExistsOfGlobalSessionId(nGlobalSessionId, &nIndex);
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if ( pUserList )
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{
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GateUserClosed( pUserList );
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m_UserList[nIndex] = NULL;
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}
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}
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CCustomServerGateUser* CCustomServerGate::UserExistsOfGlobalSessionId(const int nGlobalSessionId, PINT_PTR pIndex)
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{
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INT_PTR i;
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CCustomServerGateUser **pUserList;
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pUserList = m_UserList;
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for ( i=m_UserList.count()-1; i>-1; --i )
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{
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if ( pUserList[i] && pUserList[i]->nGlobalSessionId == nGlobalSessionId )
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{
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if ( pIndex ) *pIndex = i;
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return pUserList[i];
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}
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}
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return NULL;
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}
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VOID CCustomServerGate::CloseAllUser()
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{
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INT_PTR i;
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CCustomServerGateUser **pUserList;
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CCustomServerGateUser *pGateUser;
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pUserList = m_UserList;
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||||
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||||
for ( i=m_UserList.count() -1; i>-1; --i )
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||||
{
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if ( pUserList[i] )
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{
|
||||
pGateUser = pUserList[i];
|
||||
pUserList[i] = NULL;
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||||
GateUserClosed(pGateUser);
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||||
}
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}
|
||||
m_UserList.clear();
|
||||
}
|
||||
|
||||
VOID CCustomServerGate::GateUserClosed(CCustomServerGateUser *pGateUser,bool bNeedTellGate)
|
||||
{
|
||||
OutputMsg(rmNormal, _T("CCustomServerGate::GateUserClosed socket=%d, sessionId=%d, serverId=%d"), (int)pGateUser->nSocket,
|
||||
(int)pGateUser->nGateSessionIndex, (int)pGateUser->nServerSessionIndex);
|
||||
if(bNeedTellGate)
|
||||
{
|
||||
SendGateCloseUser(pGateUser->nSocket, pGateUser->nGateSessionIndex,pGateUser->nServerSessionIndex);
|
||||
}
|
||||
|
||||
OnCloseUser(pGateUser);
|
||||
|
||||
pGateUser->nSocket = 0;
|
||||
pGateUser->nGlobalSessionId = 0;
|
||||
pGateUser->nServerSessionIndex = 0;
|
||||
pGateUser->nGateSessionIndex = 0;
|
||||
|
||||
//添加到空闲用户列表中
|
||||
DestroyGateUser( pGateUser );
|
||||
}
|
||||
|
||||
VOID CCustomServerGate::SendGateCloseUser(UINT64 nSocket, int nGateSessionIndex,int nServerIndex)
|
||||
{
|
||||
#ifndef _USE_GATE_SEND_PACK_LIST_
|
||||
GATEMSGHDR MsgHdr;
|
||||
|
||||
MsgHdr.dwGateCode = RUNGATECODE;
|
||||
MsgHdr.nSocket = nSocket;
|
||||
MsgHdr.wSessionIdx = (WORD)nGateSessionIndex;
|
||||
MsgHdr.wIdent = GM_CLOSE;
|
||||
MsgHdr.wServerIdx = (WORD)nServerIndex;
|
||||
MsgHdr.nDataSize = 0;
|
||||
|
||||
AddGateBuffer( &MsgHdr, sizeof(MsgHdr) );
|
||||
#else
|
||||
OutputMsg(rmNormal, _T("关闭Socket=%d, nGateSessionIndex=%d\n"),nSocket, nGateSessionIndex);
|
||||
CDataPacket &packet = AllocGateSendPacket(nSocket, nGateSessionIndex,nServerIndex);
|
||||
PGATEMSGHDR pMsgHdr = (PGATEMSGHDR)packet.getMemoryPtr();
|
||||
pMsgHdr->wIdent = GM_CLOSE;
|
||||
//pMsgHdr->wServerIdx =(WORD)nServerIndex;
|
||||
FlushGateSendPacket(packet);
|
||||
#endif
|
||||
}
|
||||
|
||||
VOID CCustomServerGate::PostUserData(PGATEMSGHDR pMsgHdr, char *pData, SIZE_T nDataSize)
|
||||
{
|
||||
INT_PTR i;
|
||||
CCustomServerGateUser *pGateUser, **pGateUserList;
|
||||
|
||||
//按用户的服务器索引查找用户
|
||||
pGateUser = NULL;
|
||||
if ( pMsgHdr->wServerIdx > 0 && pMsgHdr->wServerIdx <= m_UserList.count() )
|
||||
{
|
||||
pGateUser = m_UserList.get(pMsgHdr->wServerIdx - 1);
|
||||
if ( pGateUser && pGateUser->nSocket != pMsgHdr->nSocket )
|
||||
{
|
||||
pGateUser = NULL;
|
||||
}
|
||||
}
|
||||
//如果没有找到用户则从用户表中遍历查找用户
|
||||
if ( !pGateUser )
|
||||
{
|
||||
pGateUserList = m_UserList;
|
||||
for ( i=m_UserList.count()-1; i>-1; --i )
|
||||
{
|
||||
if ( pGateUserList[i] && pGateUserList[i]->nSocket == pMsgHdr->nSocket )
|
||||
{
|
||||
pGateUser = pGateUserList[i];
|
||||
//找到用户后重新向网关发送设定用户服务端索引的消息
|
||||
SendAcceptUser( pMsgHdr->nSocket, pMsgHdr->wSessionIdx, (int)i + 1 );
|
||||
TRACE(_T("%s reget user server-index\n"),__FUNCTION__);
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if ( pGateUser && !pGateUser->boMarkToClose && pGateUser->dwDelayCloseTick == 0 )
|
||||
{
|
||||
/*
|
||||
//减少一个字节！从网关发送过来的数据增加了一个字节，表示为0终止符，此处不需要终止符。
|
||||
if ( nDataSize > 0 ) nDataSize--;
|
||||
*/
|
||||
//调用处理用户数据的函数
|
||||
pGateUser->dwGateTickCount = pMsgHdr->tickCount;//带网关的tickcount过来
|
||||
OnDispatchUserMsg(pGateUser, pData, nDataSize);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
#ifndef _USE_GATE_SEND_PACK_LIST_
|
||||
|
||||
VOID CCustomServerGate::AddGateBuffer(LPCVOID pBuffer, SIZE_T nBufferSize)
|
||||
{
|
||||
PDATABUFFER pDataBuf;
|
||||
|
||||
if ( !pBuffer || nBufferSize <= 0 || !connected() ) return ;
|
||||
|
||||
EnterCriticalSection( &m_WriteLock );
|
||||
pDataBuf = m_pSendAppendBuffer;
|
||||
|
||||
if ( pDataBuf->nSize < (INT_PTR)(pDataBuf->nOffset + nBufferSize) )
|
||||
{
|
||||
pDataBuf->nSize += (pDataBuf->nSize / 8192 + 1) * 8192;
|
||||
pDataBuf->pBuffer = (char*)realloc( pDataBuf->pBuffer, pDataBuf->nSize );
|
||||
}
|
||||
memcpy( &pDataBuf->pBuffer[pDataBuf->nOffset], pBuffer, nBufferSize );
|
||||
pDataBuf->nOffset += nBufferSize;
|
||||
|
||||
LeaveCriticalSection( &m_WriteLock );
|
||||
}
|
||||
|
||||
VOID CCustomServerGate::AddUserBuffer(SOCKET nUserSocket, INT_PTR nGateSessionIndex, LPCVOID pBuffer, SIZE_T nBufferSize)
|
||||
{
|
||||
static const size_t MemAlginmentSize = 8192;//发送缓冲内存块边界大小，必须是2的次方数
|
||||
|
||||
PGATEMSGHDR pMsgHdr;
|
||||
INT_PTR nNeedSize;
|
||||
char *pBuf;
|
||||
PDATABUFFER pDataBuf;
|
||||
|
||||
if ( !pBuffer || nBufferSize <= 0 || !connected() ) return;
|
||||
|
||||
EnterCriticalSection( &m_WriteLock );
|
||||
|
||||
pDataBuf = m_pSendAppendBuffer;
|
||||
nNeedSize = pDataBuf->nOffset + sizeof(*pMsgHdr) + nBufferSize;
|
||||
if ( pDataBuf->nSize < nNeedSize )
|
||||
{
|
||||
pDataBuf->nSize *= 2;
|
||||
if ( pDataBuf->nSize < nNeedSize )
|
||||
{
|
||||
pDataBuf->nSize = (nNeedSize / MemAlginmentSize + 1) * MemAlginmentSize;
|
||||
}
|
||||
pDataBuf->pBuffer = (char*)realloc( pDataBuf->pBuffer, pDataBuf->nSize );
|
||||
}
|
||||
|
||||
pBuf = pDataBuf->pBuffer + pDataBuf->nOffset;
|
||||
pMsgHdr = (PGATEMSGHDR)pBuf;
|
||||
pBuf += sizeof(*pMsgHdr);
|
||||
|
||||
pMsgHdr->dwGateCode = RUNGATECODE;
|
||||
pMsgHdr->nSocket = nUserSocket;
|
||||
pMsgHdr->wSessionIdx= (WORD)nGateSessionIndex;
|
||||
pMsgHdr->wIdent = GM_DATA;
|
||||
pMsgHdr->nDataSize = (INT)nBufferSize;
|
||||
|
||||
memcpy( pBuf, pBuffer, nBufferSize );
|
||||
pDataBuf->nOffset += sizeof(*pMsgHdr) + nBufferSize;
|
||||
|
||||
LeaveCriticalSection( &m_WriteLock );
|
||||
}
|
||||
|
||||
VOID CCustomServerGate::SendGateBuffers()
|
||||
{
|
||||
static const INT_PTR OnceSendBytes = 8192;//每次通信最大发送数据长度
|
||||
|
||||
PDATABUFFER pDataBuf;
|
||||
int nBytesWriten, nSendSize;
|
||||
|
||||
if ( m_pSendProcBuffer->nOffset <= 0 )
|
||||
{
|
||||
EnterCriticalSection( &m_WriteLock );
|
||||
pDataBuf = m_pSendProcBuffer;
|
||||
m_pSendProcBuffer = m_pSendAppendBuffer;
|
||||
m_pSendAppendBuffer = pDataBuf;
|
||||
m_pSendProcBuffer->pPointer = m_pSendProcBuffer->pBuffer;
|
||||
LeaveCriticalSection( &m_WriteLock );
|
||||
}
|
||||
|
||||
pDataBuf = m_pSendProcBuffer;
|
||||
while ( pDataBuf->nOffset > 0 )
|
||||
{
|
||||
nSendSize = (INT)pDataBuf->nOffset;
|
||||
if ( nSendSize > OnceSendBytes )
|
||||
nSendSize = OnceSendBytes;
|
||||
|
||||
nBytesWriten = send( pDataBuf->pPointer, nSendSize );
|
||||
//连接断开了
|
||||
if ( nBytesWriten <= 0 )
|
||||
break;
|
||||
|
||||
//调整发包缓冲指针以及剩余包长度
|
||||
pDataBuf->pPointer += nBytesWriten;
|
||||
pDataBuf->nOffset -= nBytesWriten;
|
||||
if ( pDataBuf->nOffset <= 0 )
|
||||
pDataBuf->nOffset = 0;
|
||||
|
||||
//如果发送的字节长度少于需求发送的长度则表明发送缓冲已经满了
|
||||
if ( nBytesWriten < nSendSize )
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
#else
|
||||
|
||||
CDataPacket& CCustomServerGate::AllocGateSendPacket(UINT64 nUserSocket, int nGateSessionIndex,int nServerIndex)
|
||||
{
|
||||
CDataPacket *pPacket;
|
||||
|
||||
allocSendPacketList(*((CBaseList<CDataPacket*>*)NULL), 0, &pPacket);
|
||||
|
||||
PGATEMSGHDR pMsgHdr;
|
||||
pPacket->setLength(sizeof(*pMsgHdr));
|
||||
pPacket->setPosition(sizeof(*pMsgHdr));
|
||||
pMsgHdr = (PGATEMSGHDR)pPacket->getMemoryPtr();
|
||||
|
||||
pMsgHdr->dwGateCode = RUNGATECODE;
|
||||
pMsgHdr->nSocket = nUserSocket;
|
||||
pMsgHdr->wSessionIdx= (WORD)nGateSessionIndex;
|
||||
pMsgHdr->wIdent = GM_DATA;
|
||||
pMsgHdr->wServerIdx =(WORD )nServerIndex;
|
||||
return *pPacket;
|
||||
}
|
||||
|
||||
VOID CCustomServerGate::FlushGateSendPacket(CDataPacket& packet)
|
||||
{
|
||||
//向网关通信头中写入用户数据包长度
|
||||
PGATEMSGHDR pMsgHdr = (PGATEMSGHDR)packet.getMemoryPtr();
|
||||
pMsgHdr->nDataSize = (int)packet.getLength() - sizeof(*pMsgHdr);
|
||||
|
||||
flushSendPacket(packet);
|
||||
}
|
||||
|
||||
VOID CCustomServerGate::FlushGateBigPacket(CDataPacket& packet)
|
||||
{
|
||||
flushSendPacket(packet);
|
||||
}
|
||||
#endif
|
||||
Reference in New Issue
Block a user