MemorySongEnumerator.cxx 1.03 KB
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/*
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 * Copyright (C) 2003-2015 The Music Player Daemon Project
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 * 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.
 */

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#include "config.h"
#include "MemorySongEnumerator.hxx"

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DetachedSong *
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MemorySongEnumerator::NextSong()
{
	if (songs.empty())
		return nullptr;

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	auto result = new DetachedSong(std::move(songs.front()));
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	songs.pop_front();
	return result;
}