protocol.h

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// Copyright (c) 2021-present 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 <ipc/util.h>
 
#include <cstddef>
#include <functional>
#include <memory>
#include <optional>
#include <typeindex>
 
namespace ipc {
struct Context;
 
class Protocol
{
public:
    virtual ~Protocol() = default;
 
    virtual std::unique_ptr<interfaces::Init> connect(mp::Stream stream) = 0;
 
    virtual void listen(mp::SocketId listen_fd, interfaces::Init& init, std::optional<size_t> max_connections = std::nullopt) = 0;
 
    virtual void serve(interfaces::Init& init, const std::function<mp::Stream()>& make_stream) = 0;
 
    virtual mp::Stream makeStream(mp::SocketId socket) = 0;
 
    virtual void disconnectIncoming() = 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