在服务器端OnClose中怎么知道是哪个客户断开了连接

[flight_lcf]

在服务器端OnClose中怎么知道是哪个客户断开了连接

[sharkhuang]

socket是一一对应的

[oyljerry]

每个socket对应一个客户端

[Hotthing]

BOOL CConnectSocket::HasConnectionDropped(void)
{
BOOL bConnDropped = FALSE;
INT iRet = 0;
BOOL bOK = TRUE;

if (m_hSocket == INVALID_SOCKET)
return TRUE;

struct timeval timeout = { 0, 0 };
fd_set readSocketSet;

FD_ZERO(&readSocketSet);

FD_SET(m_hSocket, &readSocketSet);

iRet = ::select(0, &readSocketSet, NULL, NULL, &timeout);
bOK = (iRet > 0);

if(bOK)
{
bOK = FD_ISSET(m_hSocket, &readSocketSet);
}

if(bOK)
{
CHAR szBuffer[1] = "";
iRet = ::recv(m_hSocket, szBuffer, 1, MSG_PEEK);
bOK = (iRet > 0);
if(!bOK)
{
INT iError = ::WSAGetLastError();
bConnDropped = (( iError == WSAENETRESET) ||
(iError == WSAECONNABORTED) ||
(iError == WSAECONNRESET) ||
(iError == WSAEINVAL) ||
(iRet == 0));
}
}
return(bConnDropped);
}