1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
|
/*
* 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.
*/
#ifndef MPD_UPDATE_DATABASE_HXX
#define MPD_UPDATE_DATABASE_HXX
#include "check.h"
#include "Remove.hxx"
#include "Compiler.h"
struct Directory;
struct Song;
class UpdateRemoveService;
class DatabaseEditor final {
UpdateRemoveService remove;
public:
DatabaseEditor(EventLoop &_loop, DatabaseListener &_listener)
:remove(_loop, _listener) {}
/**
* Caller must lock the #db_mutex.
*/
void DeleteSong(Directory &parent, Song *song);
/**
* DeleteSong() with automatic locking.
*/
void LockDeleteSong(Directory &parent, Song *song);
/**
* Recursively free a directory and all its contents.
*
* Caller must lock the #db_mutex.
*/
void DeleteDirectory(Directory *directory);
/**
* DeleteDirectory() with automatic locking.
*/
void LockDeleteDirectory(Directory *directory);
/**
* Caller must NOT lock the #db_mutex.
*
* @return true if the database was modified
*/
bool DeleteNameIn(Directory &parent, const char *name);
private:
void ClearDirectory(Directory &directory);
};
#endif
|
