MPD: db/update/Editor.hxx Source File

MPD 0.20.18

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:
34 DatabaseEditor(EventLoop &_loop, DatabaseListener &_listener)
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
DatabaseEditor::DeleteSong
void DeleteSong(Directory &parent, Song *song)
Caller must lock the db_mutex.
check.h
DatabaseEditor
Definition: Editor.hxx:30
EventLoop
An event loop that polls for events on file/socket descriptors.
Definition: Loop.hxx:52
DatabaseListener
An object that listens to events from the Database.
Definition: DatabaseListener.hxx:30
DatabaseEditor::DatabaseEditor
DatabaseEditor(EventLoop &_loop, DatabaseListener &_listener)
Definition: Editor.hxx:34
DatabaseEditor::LockDeleteSong
void LockDeleteSong(Directory &parent, Song *song)
DeleteSong() with automatic locking.
Song
A song file inside the configured music directory.
Definition: Song.hxx:44
Compiler.h
DatabaseEditor::DeleteDirectory
void DeleteDirectory(Directory *directory)
Recursively free a directory and all its contents.
DatabaseEditor::LockDeleteDirectory
void LockDeleteDirectory(Directory *directory)
DeleteDirectory() with automatic locking.
Remove.hxx
UpdateRemoveService
This class handles Song removal.
Definition: Remove.hxx:38
Directory
Definition: Directory.hxx:49
name
const Partition const char * name
Definition: Count.hxx:34
DatabaseEditor::DeleteNameIn
bool DeleteNameIn(Directory &parent, const char *name)
Caller must NOT lock the db_mutex.