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/***
This file is part of snapcast
Copyright (C) 2014-2024 Johannes Pohl
This program 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 of the License, or
(at your option) any later version.
This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
***/
#pragma once
// local headers
#include "control_session.hpp"
// 3rd party headers
#include <boost/asio/any_io_executor.hpp>
#include <boost/asio/ip/tcp.hpp>
#include <boost/asio/strand.hpp>
#include <boost/asio/streambuf.hpp>
// standard headers
#include <deque>
using boost::asio::ip::tcp;
/// Endpoint for a connected control client.
/**
* Endpoint for a connected control client.
* Messages are sent to the client with the "send" method.
* Received messages from the client are passed to the ControlMessageReceiver callback
*/
class ControlSessionTcp : public ControlSession
{
public:
/// ctor. Received message from the client are passed to ControlMessageReceiver
ControlSessionTcp(ControlMessageReceiver* receiver, tcp::socket&& socket, const ServerSettings& settings);
~ControlSessionTcp() override;
void start() override;
void stop() override;
/// Sends a message to the client (asynchronous)
void sendAsync(const std::string& message) override;
private:
void do_read();
void send_next();
tcp::socket socket_;
boost::asio::streambuf streambuf_;
boost::asio::strand<boost::asio::any_io_executor> strand_;
std::deque<std::string> messages_;
};
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