mpd/src/storage/MemoryDirectoryReader.cxx
Rosen Penev 97425d56e7
remove gcc_unused
[[maybe_unused]] (introduced in C++17) is standard C++.

https://clang.llvm.org/docs/AttributeReference.html#maybe-unused-unused
says that this is equivalent to the GNU unused attribute.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
2020-03-16 00:08:21 -07:00

46 lines
1.2 KiB
C++

/*
* 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.
*/
#include "MemoryDirectoryReader.hxx"
#include <cassert>
const char *
MemoryStorageDirectoryReader::Read() noexcept
{
if (first)
first = false;
else
entries.pop_front();
if (entries.empty())
return nullptr;
return entries.front().name.c_str();
}
StorageFileInfo
MemoryStorageDirectoryReader::GetInfo([[maybe_unused]] bool follow)
{
assert(!first);
assert(!entries.empty());
return entries.front().info;
}