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
72
73
74
75
76
|
/*
* 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.
*/
#include "config.h"
#include "Configured.hxx"
#include "DatabaseGlue.hxx"
#include "config/ConfigGlobal.hxx"
#include "config/Param.hxx"
#include "config/Block.hxx"
#include "config/ConfigError.hxx"
#include "fs/AllocatedPath.hxx"
#include "fs/StandardDirectory.hxx"
#include "util/Error.hxx"
#include "Log.hxx"
Database *
CreateConfiguredDatabase(EventLoop &loop, DatabaseListener &listener,
Error &error)
{
const auto *param = config_get_block(ConfigBlockOption::DATABASE);
const auto *path = config_get_param(ConfigOption::DB_FILE);
if (param != nullptr && path != nullptr) {
error.Format(config_domain,
"Found both 'database' (line %d) and 'db_file' (line %d) setting",
param->line, path->line);
return nullptr;
}
ConfigBlock *allocated = nullptr;
if (param == nullptr && path != nullptr) {
allocated = new ConfigBlock(path->line);
allocated->AddBlockParam("path", path->value.c_str(),
path->line);
param = allocated;
}
if (param == nullptr) {
/* if there is no override, use the cache directory */
const AllocatedPath cache_dir = GetUserCacheDir();
if (cache_dir.IsNull())
return nullptr;
const auto db_file = AllocatedPath::Build(cache_dir, "mpd.db");
const auto db_file_utf8 = db_file.ToUTF8();
if (db_file_utf8.empty())
return nullptr;
allocated = new ConfigBlock();
allocated->AddBlockParam("path", db_file_utf8.c_str(), -1);
param = allocated;
}
Database *db = DatabaseGlobalInit(loop, listener, *param,
error);
delete allocated;
return db;
}
|
