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Linus Torvalds1da177e2005-04-16 15:20:36 -07001/*
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
Linus Torvalds1da177e2005-04-16 15:20:36 -070022#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
Takashi Iwai04f141a2005-12-01 10:43:51 +010029#ifdef CONFIG_PROC_FS
Takashi Iwaic7e0b5b2005-11-17 14:04:02 +010030static struct snd_info_entry *queues_entry;
31static struct snd_info_entry *clients_entry;
32static struct snd_info_entry *timer_entry;
Linus Torvalds1da177e2005-04-16 15:20:36 -070033
34
Takashi Iwaic7e0b5b2005-11-17 14:04:02 +010035static struct snd_info_entry * __init
Takashi Iwaibf850202006-04-28 15:13:41 +020036create_info_entry(char *name, void (*read)(struct snd_info_entry *,
37 struct snd_info_buffer *))
Linus Torvalds1da177e2005-04-16 15:20:36 -070038{
Takashi Iwaic7e0b5b2005-11-17 14:04:02 +010039 struct snd_info_entry *entry;
Linus Torvalds1da177e2005-04-16 15:20:36 -070040
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;
Linus Torvalds1da177e2005-04-16 15:20:36 -070045 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
Linus Torvalds1da177e2005-04-16 15:20:36 -070053/* create all our /proc entries */
54int __init snd_seq_info_init(void)
55{
Takashi Iwaibf850202006-04-28 15:13:41 +020056 queues_entry = create_info_entry("queues",
Linus Torvalds1da177e2005-04-16 15:20:36 -070057 snd_seq_info_queues_read);
Takashi Iwaibf850202006-04-28 15:13:41 +020058 clients_entry = create_info_entry("clients",
Linus Torvalds1da177e2005-04-16 15:20:36 -070059 snd_seq_info_clients_read);
Takashi Iwaibf850202006-04-28 15:13:41 +020060 timer_entry = create_info_entry("timer", snd_seq_info_timer_read);
Linus Torvalds1da177e2005-04-16 15:20:36 -070061 return 0;
62}
63
64int __exit snd_seq_info_done(void)
65{
Takashi Iwai746d4a02006-06-23 14:37:59 +020066 snd_info_free_entry(queues_entry);
67 snd_info_free_entry(clients_entry);
68 snd_info_free_entry(timer_entry);
Linus Torvalds1da177e2005-04-16 15:20:36 -070069 return 0;
70}
Takashi Iwai04f141a2005-12-01 10:43:51 +010071#endif