Poller.hpp

// SPDX-FileCopyrightText: 2025-2026 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 "Callback.hpp"
#include "Events.hpp"
#include <dfx-utilities/BorrowedFd.hpp>
 
namespace dfx::FdWatch
{
class Poller
{
public:
    virtual ~Poller() = default;

    virtual void registerFd(Utils::BorrowedFd fd, EventInterests events, FdCallback cb) = 0;

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

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

    virtual void deferCall(Callback cb) = 0;
};
} // !namespace dfx::FdWatch