ReadStatus.hpp

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/*
 * libevdevxx - a C++ wrapper for libevdev
 *
 * Copyright (C) 2021-2023  Daniel K. O.
 * SPDX-License-Identifier: MIT
 */
 
 
#ifndef LIBEVDEVXX_READ_STATUS_HPP
#define LIBEVDEVXX_READ_STATUS_HPP
 
 
#include <cerrno>
#include <iosfwd>
#include <string>
 
#include <libevdev/libevdev.h>
 
 
namespace evdev {
 
 
    enum ReadStatus : int {
        success = LIBEVDEV_READ_STATUS_SUCCESS,
        dropped = LIBEVDEV_READ_STATUS_SYNC,
        again   = -EAGAIN
    };
 
 
    std::string
    to_string(ReadStatus st);
 
 
    int
    to_errno(ReadStatus st);
 
 
    std::ostream&
    operator <<(std::ostream& out,
                ReadStatus st);
 
 
} // namespace evdev
 
 
#endif