mpd/src/input/CondHandler.hxx

/*
 * Copyright 2003-2020 The Music Player Daemon Project
 * http://www.musicpd.org
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

#ifndef MPD_COND_INPUT_STREAM_HANDLER_HXX
#define MPD_COND_INPUT_STREAM_HANDLER_HXX

#include "Handler.hxx"
#include "thread/Cond.hxx"

/**
 * An #InputStreamHandler implementation which signals a #Cond.
 */
struct CondInputStreamHandler final : InputStreamHandler {
	Cond cond;

	/* virtual methods from class InputStreamHandler */
	void OnInputStreamReady() noexcept override {
		cond.notify_one();
	}

	void OnInputStreamAvailable() noexcept override {
		cond.notify_one();
	}
};

#endif