protocol.h

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// Copyright (c) 2021 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.

#ifndef BITCOIN_IPC_PROTOCOL_H
#define BITCOIN_IPC_PROTOCOL_H

#include <interfaces/init.h>

#include <functional>
#include <memory>
#include <typeindex>

namespace ipc {
struct Context;

class Protocol
{
public:
    virtual ~Protocol() = default;

    virtual std::unique_ptr<interfaces::Init> connect(int fd, const char* exe_name) = 0;

    virtual void listen(int listen_fd, const char* exe_name, interfaces::Init& init) = 0;

    //
    virtual void serve(int fd, const char* exe_name, interfaces::Init& init, const std::function<void()>& ready_fn = {}) = 0;

    virtual void addCleanup(std::type_index type, void* iface, std::function<void()> cleanup) = 0;

    virtual Context& context() = 0;
};
} // namespace ipc

#endif // BITCOIN_IPC_PROTOCOL_H