/*-----------------------------------------------------------------
【函数介绍】: 发送数据
【入口参数】: pCustomCE ：客户端对象指针
buf : 缓冲区
dwBufLen : 缓冲区长度
【出口参数】: (无)
【返回 值】: TRUE : 发送成功 ； FALSE : 发送失败
------------------------------------------------------------------*/
BOOL CTCPServer_CE::SendData(CTCPCustom_CE* pCustomCE, const char * buf , DWORD dwBufLen)
{
BOOL bResult = FALSE;
BOOL bExisted = FALSE;
if (pCustomCE == NULL)
{
return FALSE;
}
//判断此客户端是否存在
POSITION pos = m_ListClientSocket.GetHeadPosition();
while (pos != NULL)
{
CTCPCustom_CE *pTcpCustom = (CTCPCustom_CE*)m_ListClientSocket.GetNext(pos);
if (pCustomCE == pTcpCustom)
{
bExisted = TRUE;
break;
}
}
if (!bExisted)
{
return FALSE;
}
bResult = pCustomCE->SendData(buf,dwBufLen);
if (!bResult)
{
//
RemoteClient(pCustomCE);
}
return bResult;
}
void InteractionHost::register_client(local_client_t, const cup::PlayerDefinition* players,
std::size_t player_count)
{
register_client(RemoteClient(local_client), players, player_count);
}
void LocalServer::ServerLoop()
{
sockaddr_in sinRemote;
int addrSize = sizeof(sinRemote);
fd_set ReadFDs, WriteFDs, ExceptFDs;
PopulateFDSets(&ReadFDs, &WriteFDs, &ExceptFDs);
int iResult = select(0, &ReadFDs, &WriteFDs, &ExceptFDs, 0);
if (iResult != SOCKET_ERROR && iResult)
{
//Event on the listen socket
if (FD_ISSET(listenSocket, &ReadFDs))
{
SOCKET acceptSocket = accept(listenSocket,
(sockaddr*)&sinRemote, &addrSize);
if (acceptSocket != INVALID_SOCKET)
{
printf("Accepted connection from %s: %d, socket %hd\n",
inet_ntoa(sinRemote.sin_addr),
ntohs(sinRemote.sin_port), acceptSocket);
clientList.push_back(RemoteClient(acceptSocket));
u_long unblock = 1;
ioctlsocket(acceptSocket, FIONBIO, &unblock);
}
else
{
printf("Error: accept() code %d\n", WSAGetLastError());
return;
}
}
//Get the error that last occured on the specific socket
else if (FD_ISSET(listenSocket, &ExceptFDs))
{
int error;
int errLen = sizeof(int);
getsockopt(listenSocket, SOL_SOCKET, SO_ERROR,
(char*)&error, &errLen);
printf("Error: listening socket code %d\n", error);
return;
}
//Event on a client socket
std::vector<RemoteClient>::iterator it = clientList.begin();
while (it != clientList.end())
{
bool bOK = true;
if (FD_ISSET(it->clientSocket, &ExceptFDs))
{
bOK = false;
FD_CLR(it->clientSocket, &ExceptFDs);
}
else
{
if (FD_ISSET(it->clientSocket, &ReadFDs))
{
printf("Client socket %d now readable\n", it->clientSocket);
bOK = RecvData(&*it);
FD_CLR(it->clientSocket, &ReadFDs);
}
if (FD_ISSET(it->clientSocket, &WriteFDs))
{
printf("Client socket %d now writeable\n", it->clientSocket);
bOK = SendData(&*it);
FD_CLR(it->clientSocket, &WriteFDs);
}
}
//Get the error that last occured on the specific socket
if (!bOK)
{
int error;
int errLen = sizeof(int);
getsockopt(it->clientSocket, SOL_SOCKET, SO_ERROR,
(char*)&error, &errLen);
if (error != NO_ERROR)
{
printf("Error: client socket %d code %d\n", it->clientSocket,
error);
}
CloseConnection(it->clientSocket);
it = clientList.erase(it);
}
else
++it;
}
}
else
{
printf("Error: select() failed\n");
return;
}
}
