void cServer::OnConnectionAccepted(cSocket & a_Socket)
{
if (!a_Socket.IsValid())
{
return;
}
const AString & ClientIP = a_Socket.GetIPString();
if (ClientIP.empty())
{
LOGWARN("cServer: A client connected, but didn't present its IP, disconnecting.");
a_Socket.CloseSocket();
return;
}
LOGD("Client \"%s\" connected!", ClientIP.c_str());
cClientHandle * NewHandle = new cClientHandle(&a_Socket, m_ClientViewDistance);
if (!m_SocketThreads.AddClient(a_Socket, NewHandle))
{
// For some reason SocketThreads have rejected the handle, clean it up
LOGERROR("Client \"%s\" cannot be handled, server probably unstable", ClientIP.c_str());
a_Socket.CloseSocket();
delete NewHandle;
return;
}
cCSLock Lock(m_CSClients);
m_Clients.push_back(NewHandle);
}
bool cSocketThreads::cSocketThread::SendDataThroughSocket(cSocket & a_Socket, AString & a_Data)
{
// Send data in smaller chunks, so that the OS send buffers aren't overflown easily
while (!a_Data.empty())
{
size_t NumToSend = std::min(a_Data.size(), (size_t)1024);
int Sent = a_Socket.Send(a_Data.data(), NumToSend);
if (Sent < 0)
{
int Err = cSocket::GetLastError();
if (Err == cSocket::ErrWouldBlock)
{
// The OS send buffer is full, leave the outgoing data for the next time
return true;
}
// An error has occured
return false;
}
if (Sent == 0)
{
a_Socket.CloseSocket();
return true;
}
a_Data.erase(0, Sent);
}
return true;
}