71f0ed8b74
This eliminates some overhead, because the compiler doesn't need to consider these functions throwing.
85 lines
2.0 KiB
C++
85 lines
2.0 KiB
C++
/*
|
|
* Copyright 2003-2017 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.
|
|
*/
|
|
|
|
/*
|
|
* Maps directory and song objects to file system paths.
|
|
*/
|
|
|
|
#ifndef MPD_MAPPER_HXX
|
|
#define MPD_MAPPER_HXX
|
|
|
|
#include <string>
|
|
|
|
#include "Compiler.h"
|
|
|
|
#define PLAYLIST_FILE_SUFFIX ".m3u"
|
|
|
|
class Path;
|
|
class AllocatedPath;
|
|
|
|
void
|
|
mapper_init(AllocatedPath &&playlist_dir);
|
|
|
|
void
|
|
mapper_finish() noexcept;
|
|
|
|
#ifdef ENABLE_DATABASE
|
|
|
|
/**
|
|
* Determines the absolute file system path of a relative URI. This
|
|
* is basically done by converting the URI to the file system charset
|
|
* and prepending the music directory.
|
|
*/
|
|
gcc_pure
|
|
AllocatedPath
|
|
map_uri_fs(const char *uri) noexcept;
|
|
|
|
/**
|
|
* Maps a file system path (relative to the music directory or
|
|
* absolute) to a relative path in UTF-8 encoding.
|
|
*
|
|
* @param path_fs a path in file system encoding
|
|
* @return the relative path in UTF-8, or an empty string if mapping
|
|
* failed
|
|
*/
|
|
gcc_pure
|
|
std::string
|
|
map_fs_to_utf8(Path path_fs) noexcept;
|
|
|
|
#endif
|
|
|
|
/**
|
|
* Returns the playlist directory.
|
|
*/
|
|
gcc_const
|
|
const AllocatedPath &
|
|
map_spl_path() noexcept;
|
|
|
|
/**
|
|
* Maps a playlist name (without the ".m3u" suffix) to a file system
|
|
* path.
|
|
*
|
|
* @return the path in file system encoding, or nullptr if mapping failed
|
|
*/
|
|
gcc_pure
|
|
AllocatedPath
|
|
map_spl_utf8_to_fs(const char *name) noexcept;
|
|
|
|
#endif
|