BOOL CNetManager::WorkThread_ProcessEvent()
{
if(m_hCompletePort == INVALID_HANDLE_VALUE)
{
CLog::GetInstancePtr()->AddLog("创建事件网络事件处理线程失败， 完成端口还未创建!");
ASSERT_FAIELD;
return FALSE;
}
DWORD dwNumOfByte = 0;
DWORD dwCompleteKey = 0;
LPOVERLAPPED lpOverlapped = NULL;
DWORD dwWaitTime = 1000;
BOOL bRetValue = FALSE;
while(!m_bCloseEvent)
{
bRetValue = GetQueuedCompletionStatus(m_hCompletePort, &dwNumOfByte, &dwCompleteKey, &lpOverlapped, dwWaitTime);
if(!bRetValue)
{
if(lpOverlapped == NULL)
{
if(ERROR_ABANDONED_WAIT_0 == CommonSocket::GetSocketLastError())
{
CLog::GetInstancePtr()->AddLog("完成端口被外部关闭!");
return FALSE;
}
if(CommonSocket::GetSocketLastError() == WAIT_TIMEOUT)
{
//CLog::GetInstancePtr()->AddLog("完成端口等待超时出错，严重!");
//return FALSE;
continue;
}
}
}
NetIoOperatorData *pIoPeratorData = (NetIoOperatorData*)lpOverlapped;
switch( pIoPeratorData->dwCmdType )
{
case NET_CMD_RECV:
{
CConnection *pConnection = (CConnection *)dwCompleteKey;
if(pConnection != NULL)
{
if(dwNumOfByte == 0)
{
//说明对方己经关闭
CLog::GetInstancePtr()->AddLog("完成端口收到数据为0, 对方己经关闭连接!");
pConnection->Close(TRUE);
CConnectionMgr::GetInstancePtr()->DeleteConnection(pConnection);
}
else
{
if(!pConnection->HandleRecvEvent(dwNumOfByte))
{
//收数据失败，基本就是连接己断开
pConnection->Close(TRUE);
CConnectionMgr::GetInstancePtr()->DeleteConnection(pConnection);
}
}
}
}
break;
case NET_CMD_SEND:
{
pIoPeratorData->pDataBuffer->Release();
}
break;
case NET_CMD_CONNECT:
{
CConnection *pConnection = (CConnection *)dwCompleteKey;
if(pConnection != NULL)
{
if(bRetValue)
{
CLog::GetInstancePtr()->AddLog("连接其它服务器成功!");
pConnection->SetConnectionOK(TRUE);
if(SendIdentifyInfo(pConnection->GetSocket()))
{
if(!pConnection->DoReceive())
{
pConnection->Close(FALSE);
CConnectionMgr::GetInstancePtr()->DeleteConnection(pConnection);
}
}
}
else
{
CLog::GetInstancePtr()->AddLog("连接其它服务器失败!");
pConnection->Close(FALSE);
pConnection->SetConnectionOK(FALSE);
CConnectionMgr::GetInstancePtr()->DeleteConnection(pConnection);
}
}
}
break;
default:
{
}
break;
}
}
return TRUE;
}
