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// Copyright (c) 2016-2022, The Monero Project
//
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without modification, are
// permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice, this list of
// conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright notice, this list
// of conditions and the following disclaimer in the documentation and/or other
// materials provided with the distribution.
//
// 3. Neither the name of the copyright holder nor the names of its contributors may be
// used to endorse or promote products derived from this software without specific
// prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#pragma once
#include <boost/thread/thread.hpp>
#include <boost/utility/string_ref.hpp>
#include <cstdint>
#include <memory>
#include <string>
#include "common/command_line.h"
#include "cryptonote_basic/fwd.h"
#include "net/zmq.h"
#include "rpc/fwd.h"
#include "rpc/rpc_handler.h"
#include "span.h"
namespace cryptonote
{
namespace rpc
{
class ZmqServer final
{
public:
ZmqServer(RpcHandler& h);
~ZmqServer();
void serve();
//! \return ZMQ context on success, `nullptr` on failure
void* init_rpc(boost::string_ref address, boost::string_ref port);
//! \return `nullptr` on errors.
std::shared_ptr<listener::zmq_pub> init_pub(epee::span<const std::string> addresses);
void run();
void stop();
private:
RpcHandler& handler;
net::zmq::context context;
boost::thread run_thread;
net::zmq::socket rep_socket;
net::zmq::socket pub_socket;
net::zmq::socket relay_socket;
std::shared_ptr<listener::zmq_pub> shared_state;
};
} // namespace cryptonote
} // namespace rpc
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