mpd/src/storage/MemoryDirectoryReader.cxx

/*
 * Copyright 2003-2016 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.
 */

#include "config.h"
#include "MemoryDirectoryReader.hxx"

#include <assert.h>

const char *
MemoryStorageDirectoryReader::Read()
{
	if (first)
		first = false;
	else
		entries.pop_front();

	if (entries.empty())
		return nullptr;

	return entries.front().name.c_str();
}

bool
MemoryStorageDirectoryReader::GetInfo(gcc_unused bool follow,
				      StorageFileInfo &info,
				      gcc_unused Error &error)
{
	assert(!first);
	assert(!entries.empty());

	info = entries.front().info;
	return true;
}