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
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
|
/*
* Copyright (C) 2003-2010 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 "input_init.h"
#include "input_stream.h"
#include "tag_pool.h"
#include "tag_save.h"
#include "conf.h"
#include "song.h"
#include "playlist_list.h"
#include "playlist_plugin.h"
#include <glib.h>
#include <unistd.h>
static void
my_log_func(const gchar *log_domain, G_GNUC_UNUSED GLogLevelFlags log_level,
const gchar *message, G_GNUC_UNUSED gpointer user_data)
{
if (log_domain != NULL)
g_printerr("%s: %s\n", log_domain, message);
else
g_printerr("%s\n", message);
}
int main(int argc, char **argv)
{
const char *uri;
struct input_stream *is = NULL;
bool success;
GError *error = NULL;
struct playlist_provider *playlist;
struct song *song;
if (argc != 3) {
g_printerr("Usage: dump_playlist CONFIG URI\n");
return 1;
}
uri = argv[2];
/* initialize GLib */
g_thread_init(NULL);
g_log_set_default_handler(my_log_func, NULL);
/* initialize MPD */
tag_pool_init();
config_global_init();
success = config_read_file(argv[1], &error);
if (!success) {
g_printerr("%s:", error->message);
g_error_free(error);
return 1;
}
if (!input_stream_global_init(&error)) {
g_warning("%s", error->message);
g_error_free(error);
return 2;
}
playlist_list_global_init();
/* open the playlist */
playlist = playlist_list_open_uri(uri);
if (playlist == NULL) {
/* open the stream and wait until it becomes ready */
is = input_stream_open(uri, &error);
if (is == NULL) {
if (error != NULL) {
g_warning("%s", error->message);
g_error_free(error);
} else
g_printerr("input_stream_open() failed\n");
return 2;
}
while (!is->ready) {
int ret = input_stream_buffer(is, &error);
if (ret < 0) {
/* error */
g_warning("%s", error->message);
g_error_free(error);
return 2;
}
if (ret == 0)
/* nothing was buffered - wait */
g_usleep(10000);
}
/* open the playlist */
playlist = playlist_list_open_stream(is, uri);
if (playlist == NULL) {
input_stream_close(is);
g_printerr("Failed to open playlist\n");
return 2;
}
}
/* dump the playlist */
while ((song = playlist_plugin_read(playlist)) != NULL) {
g_print("%s\n", song->uri);
if (song->end_ms > 0)
g_print("range: %u:%02u..%u:%02u\n",
song->start_ms / 60000,
(song->start_ms / 1000) % 60,
song->end_ms / 60000,
(song->end_ms / 1000) % 60);
else if (song->start_ms > 0)
g_print("range: %u:%02u..\n",
song->start_ms / 60000,
(song->start_ms / 1000) % 60);
if (song->tag != NULL)
tag_save(stdout, song->tag);
song_free(song);
}
/* deinitialize everything */
playlist_plugin_close(playlist);
if (is != NULL)
input_stream_close(is);
playlist_list_global_finish();
input_stream_global_finish();
config_global_finish();
tag_pool_deinit();
return 0;
}
|
