NodeReactor.hpp

// SPDX-FileCopyrightText: 2026 Vincent Leroy
// SPDX-License-Identifier: MIT
//
// This file is part of dfx.
//
// Licensed under the MIT License. See the LICENSE file in the project root
// for full license information.
 
#pragma once
 
// Project includes
#include "NodeTaskExecutor.hpp"
#include <dfx-fdwatch/Callback.hpp>
#include <dfx-fdwatch/Events.hpp>
#include <dfx-utilities/BorrowedFd.hpp>
 
namespace dfx::Core
{
class Node;
 
using NodeWPtr = std::weak_ptr<Node>;
} // !namespace dfx::Core
 
namespace dfx::Runtime::Api
{
class NodeReactor
{
public:
    virtual ~NodeReactor() = default;

    virtual void registerNodeFd(Utils::BorrowedFd fd,
                                FdWatch::EventInterests events,
                                FdWatch::FdCallback cb,
                                Core::NodeWPtr node) = 0;

    virtual void deregisterNodeFd(Utils::BorrowedFd fd) noexcept = 0;

    virtual void updateNodeFdEvents(Utils::BorrowedFd fd, FdWatch::EventInterests events) = 0;

    virtual void deferNodeCall(FdWatch::Callback cb, Core::NodeWPtr node) = 0;
};
} // !namespace dfx::Runtime::Api