MPD  0.20.6
Editor.hxx
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1 /*
2  * Copyright 2003-2017 The Music Player Daemon Project
3  * http://www.musicpd.org
4  *
5  * This program is free software; you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License as published by
7  * the Free Software Foundation; either version 2 of the License, or
8  * (at your option) any later version.
9  *
10  * This program is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13  * GNU General Public License for more details.
14  *
15  * You should have received a copy of the GNU General Public License along
16  * with this program; if not, write to the Free Software Foundation, Inc.,
17  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
18  */
19 
20 #ifndef MPD_UPDATE_DATABASE_HXX
21 #define MPD_UPDATE_DATABASE_HXX
22 
23 #include "check.h"
24 #include "Remove.hxx"
25 #include "Compiler.h"
26 
27 struct Directory;
28 struct Song;
29 
30 class DatabaseEditor final {
31  UpdateRemoveService remove;
32 
33 public:
35  :remove(_loop, _listener) {}
36 
40  void DeleteSong(Directory &parent, Song *song);
41 
45  void LockDeleteSong(Directory &parent, Song *song);
46 
52  void DeleteDirectory(Directory *directory);
53 
57  void LockDeleteDirectory(Directory *directory);
58 
64  bool DeleteNameIn(Directory &parent, const char *name);
65 
66 private:
67  void ClearDirectory(Directory &directory);
68 };
69 
70 #endif
void DeleteSong(Directory &parent, Song *song)
Caller must lock the db_mutex.
An event loop that polls for events on file/socket descriptors.
Definition: Loop.hxx:51
An object that listens to events from the Database.
DatabaseEditor(EventLoop &_loop, DatabaseListener &_listener)
Definition: Editor.hxx:34
void LockDeleteSong(Directory &parent, Song *song)
DeleteSong() with automatic locking.
A song file inside the configured music directory.
Definition: Song.hxx:44
void DeleteDirectory(Directory *directory)
Recursively free a directory and all its contents.
void LockDeleteDirectory(Directory *directory)
DeleteDirectory() with automatic locking.
This class handles Song removal.
Definition: Remove.hxx:38
const Partition const char * name
Definition: Count.hxx:34
bool DeleteNameIn(Directory &parent, const char *name)
Caller must NOT lock the db_mutex.