Uinput.hpp

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/*
 * libevdevxx - a C++ wrapper for libevdev
 *
 * Copyright (C) 2021-2023  Daniel K. O.
 * SPDX-License-Identifier: MIT
 */
 
 
#ifndef LIBEVDEVXX_UINPUT_HPP
#define LIBEVDEVXX_UINPUT_HPP
 
 
#include <filesystem>
#include <memory>
#include <optional>
 
#include <libevdev/libevdev-uinput.h>
 
#include "Device.hpp"
#include "Event.hpp"
 
 
namespace evdev {
 
 
    class Uinput {
 
    public:
 
        Uinput(const Device& dev);
        Uinput(const Device& dev, int filedes);
 
 
        ::libevdev_uinput* data() noexcept;
        const ::libevdev_uinput* data() const noexcept;
 
 
        int fd() const noexcept;
 
        std::optional<std::filesystem::path>
        syspath() noexcept;
 
        std::optional<std::filesystem::path>
        devnode() noexcept;
 
        void write(Type type, Code code, int value);
        void write(TypeCode type_code, int value);
        void write(const Event& event);
 
 
        // convenience methods
 
        void syn(Code code, int value);
        void key(Code code, int value);
        void rel(Code code, int value);
        void abs(Code code, int value);
        void msc(Code code, int value);
        void sw(Code code, int value);
        void led(Code code, int value);
        void snd(Code code, int value);
        void rep(Code code, int value);
        void ff(Code code, int value);
        void pwr(Code code, int value);
        void ff_status(Code code, int value);
 
        void flush();
 
 
    private:
 
        struct Deleter {
            void operator()(::libevdev_uinput* udev) const noexcept;
        };
 
        std::unique_ptr<::libevdev_uinput, Deleter> udev;
 
    };
 
 
} // namespace evdev
 
 
#endif