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
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
|
/*
* Copyright (C) 2003-2009 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 "song.h"
#include "uri.h"
#include "directory.h"
#include "tag.h"
#include <glib.h>
#include <assert.h>
static struct song *
song_alloc(const char *uri, struct directory *parent)
{
size_t uri_length;
struct song *song;
assert(uri);
uri_length = strlen(uri);
assert(uri_length);
song = g_malloc(sizeof(*song) - sizeof(song->uri) + uri_length + 1);
song->tag = NULL;
memcpy(song->uri, uri, uri_length + 1);
song->parent = parent;
song->mtime = 0;
return song;
}
struct song *
song_remote_new(const char *uri)
{
return song_alloc(uri, NULL);
}
struct song *
song_file_new(const char *path, struct directory *parent)
{
assert((parent == NULL) == (*path == '/'));
return song_alloc(path, parent);
}
void
song_free(struct song *song)
{
if (song->tag)
tag_free(song->tag);
g_free(song);
}
char *
song_get_uri(const struct song *song)
{
assert(song != NULL);
assert(*song->uri);
if (!song_in_database(song) || directory_is_root(song->parent))
return g_strdup(song->uri);
else
return g_strconcat(directory_get_path(song->parent),
"/", song->uri, NULL);
}
double
song_get_duration(const struct song *song)
{
if (song->tag == NULL)
return 0;
return song->tag->time;
}
|
