IOCP类测试程序

Extremedb-内存实时数据库

注释编程规范[出自华为内部资料]

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2008/09/25 发表时间

09:04

1733

huzhangyou2002

服务器开发 » IOCP

为该类做了一个演示程序，提供下载，欢迎垂询！
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部分代码如下：

/*******************************************************
*  Author:    huzhangyou 胡章优
*  Mail:    huzhangyou2002(AT)gmail.com
*  MSN:    huzhangyou2002(AT)gmail.com
*  Blog:    http://doserver.net
*  Site:    http://jouhu.com
*  QQ:      3803308
*  Create:    2008-09-16
*  Modify:    2008-09-18
*  Copyright:  吉大优狐科技开发公司
*
***********************************************************/
void TIOCP::PostRecv(TClient *client){
  TOverLap * pOverlap = new TOverLap(IORead);
  ULONG      ulFlags = MSG_PARTIAL;
  DWORD      dwNumberOfBytesRecvd;
  memset(client->_recvBuffer,0,RECVBUFFER);
  client->_recvWsaBuffer.buf = client->_recvBuffer;
  UINT nRetVal = WSARecv(client->_client, 
    &client->_recvWsaBuffer,
    1,
    &dwNumberOfBytesRecvd, 
    &ulFlags,
    &pOverlap->_ol, 
    NULL);
  
  if ( nRetVal == SOCKET_ERROR && WSAGetLastError() != WSA_IO_PENDING) 
  {
    int err = WSAGetLastError();
    if(err == 10038){
      //
#ifdef _DEBUG
    cout << "WSARecv Error " << err << " with Client Already Closed!" <<endl;
#endif
    }else{
      TOverLap * pOverlapEnd = new TOverLap(IORecvError);
      PostQueuedCompletionStatus(this->_completePort,POSTRECVNUMBYTES, (DWORD) client, &pOverlapEnd->_ol);
    }
  }
}

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