aboutsummaryrefslogblamecommitdiffstats
path: root/src/Mapper.hxx
blob: ac07079f0849c4a5d51557ebf24f34f2d8ae49b4 (plain) (tree)
1
2
3
4
5
6
7
8
9
10
11
12
13
  
                                                          
                         









                                                                       



                                                                          





                                                        

                      
 

                 
                     
 
                                   
 
           
                    
 
    
                                          


                         

                      
   



                                                                     
        
             
                            

   



                                                              

                                                                    
   

           
                             
 

      


                                  
         
                     



                                                                    
        
  
                                                                         
   
        
             
                                     
 
      
/*
 * Copyright (C) 2003-2015 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(void);

#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);

/**
 * 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);

#endif

/**
 * Returns the playlist directory.
 */
gcc_const
const AllocatedPath &
map_spl_path(void);

/**
 * 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);

#endif