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/*
RailControl - Model Railway Control Software
Copyright (c) 2017-2025 by Teddy / Dominik Mahrer - www.railcontrol.org
RailControl is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 3, or (at your option) any
later version.
RailControl is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with RailControl; see the file LICENCE. If not see
<http://www.gnu.org/licenses/>.
*/
#include <cstring> //memset
#include "DataModel/ObjectIdentifier.h"
#include "Manager.h"
#include "Server/CS2/CS2Client.h"
#include "Utils/Utils.h"
using DataModel::ObjectIdentifier;
namespace Server { namespace CS2
{
// worker is the thread that handles client requests
void CS2Client::Receiver()
{
Utils::Utils::SetThreadName("CS2Client # " + std::to_string(id) + " receiver");
logger->Debug(Languages::TextTcpConnectionEstablished, connection->AddressAsString());
ReceiverImpl();
logger->Debug(Languages::TextTcpConnectionClosed, connection->AddressAsString());
terminated = true;
}
void CS2Client::ReceiverImpl()
{
while (run)
{
unsigned char buffer[CANCommandBufferLength];
int ret = connection->ReceiveExact(buffer, sizeof(buffer), 0);
if (!run)
{
return;
}
if (ret == -1)
{
if (errno != ETIMEDOUT)
{
logger->Error(Languages::TextErrorReadingData, strerror(errno));
return;
}
continue;
}
if (ret == 0)
{
continue;
}
if (ret != 13)
{
logger->Error(Languages::TextErrorReadingData, strerror(errno));
}
Parse(buffer);
}
}
void CS2Client::Send(const unsigned char* buffer)
{
if (connection->Send(buffer, CANCommandBufferLength) == -1)
{
logger->Error(Languages::TextUnableToSendDataToControl);
}
}
}} // namespace Server::CS2
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