Merge branches 'release' and 'autoload' into release
[pandora-kernel.git] / sound / core / seq / seq_info.c
1 /*
2  *   ALSA sequencer /proc interface
3  *   Copyright (c) 1998 by Frank van de Pol <fvdpol@coil.demon.nl>
4  *
5  *
6  *   This program is free software; you can redistribute it and/or modify
7  *   it under the terms of the GNU General Public License as published by
8  *   the Free Software Foundation; either version 2 of the License, or
9  *   (at your option) any later version.
10  *
11  *   This program is distributed in the hope that it will be useful,
12  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
13  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14  *   GNU General Public License for more details.
15  *
16  *   You should have received a copy of the GNU General Public License
17  *   along with this program; if not, write to the Free Software
18  *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
19  *
20  */
21
22 #include <linux/init.h>
23 #include <sound/core.h>
24
25 #include "seq_info.h"
26 #include "seq_clientmgr.h"
27 #include "seq_timer.h"
28
29 #ifdef CONFIG_PROC_FS
30 static struct snd_info_entry *queues_entry;
31 static struct snd_info_entry *clients_entry;
32 static struct snd_info_entry *timer_entry;
33
34
35 static struct snd_info_entry * __init
36 create_info_entry(char *name, void (*read)(struct snd_info_entry *,
37                                            struct snd_info_buffer *))
38 {
39         struct snd_info_entry *entry;
40
41         entry = snd_info_create_module_entry(THIS_MODULE, name, snd_seq_root);
42         if (entry == NULL)
43                 return NULL;
44         entry->content = SNDRV_INFO_CONTENT_TEXT;
45         entry->c.text.read = read;
46         if (snd_info_register(entry) < 0) {
47                 snd_info_free_entry(entry);
48                 return NULL;
49         }
50         return entry;
51 }
52
53 /* create all our /proc entries */
54 int __init snd_seq_info_init(void)
55 {
56         queues_entry = create_info_entry("queues",
57                                          snd_seq_info_queues_read);
58         clients_entry = create_info_entry("clients",
59                                           snd_seq_info_clients_read);
60         timer_entry = create_info_entry("timer", snd_seq_info_timer_read);
61         return 0;
62 }
63
64 int __exit snd_seq_info_done(void)
65 {
66         snd_info_free_entry(queues_entry);
67         snd_info_free_entry(clients_entry);
68         snd_info_free_entry(timer_entry);
69         return 0;
70 }
71 #endif