i_acceptor.h

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/*
 * Copyright 2023 MusicScience37 (Kenta Kabashima)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
#pragma once
 
#include <functional>
#include <memory>
 
#include "msgpack_rpc/addresses/i_address.h"
#include "msgpack_rpc/transport/i_connection.h"
 
namespace msgpack_rpc::transport {

class IAcceptor {
public:
    using ConnectionCallback =
        std::function<void(std::shared_ptr<IConnection>)>;

    virtual void start(ConnectionCallback on_connection) = 0;

    virtual void stop() = 0;

    [[nodiscard]] virtual const addresses::IAddress& local_address()
        const noexcept = 0;
 
    IAcceptor(const IAcceptor&) = delete;
    IAcceptor(IAcceptor&&) = delete;
    IAcceptor& operator=(const IAcceptor&) = delete;
    IAcceptor& operator=(IAcceptor&&) = delete;

    virtual ~IAcceptor() noexcept = default;
 
protected:
    IAcceptor() noexcept = default;
};
 
}  // namespace msgpack_rpc::transport