1// SPDX-License-Identifier: GPL-2.0-or-later
 2/*
 3 *   ALSA sequencer /proc interface
 4 *   Copyright (c) 1998 by Frank van de Pol <fvdpol@coil.demon.nl>
 5 */
 6
 7#include <linux/init.h>
 8#include <linux/export.h>
 9#include <sound/core.h>
10
11#include "seq_info.h"
12#include "seq_clientmgr.h"
13#include "seq_timer.h"
14
15static struct snd_info_entry *queues_entry;
16static struct snd_info_entry *clients_entry;
17static struct snd_info_entry *timer_entry;
18
19
20static struct snd_info_entry * __init
21create_info_entry(char *name, void (*read)(struct snd_info_entry *,
22					   struct snd_info_buffer *))
23{
24	struct snd_info_entry *entry;
25
26	entry = snd_info_create_module_entry(THIS_MODULE, name, snd_seq_root);
27	if (entry == NULL)
28		return NULL;
29	entry->content = SNDRV_INFO_CONTENT_TEXT;
30	entry->c.text.read = read;
31	if (snd_info_register(entry) < 0) {
32		snd_info_free_entry(entry);
33		return NULL;
34	}
35	return entry;
36}
37
38void snd_seq_info_done(void)
39{
40	snd_info_free_entry(queues_entry);
41	snd_info_free_entry(clients_entry);
42	snd_info_free_entry(timer_entry);
43}
44
45/* create all our /proc entries */
46int __init snd_seq_info_init(void)
47{
48	queues_entry = create_info_entry("queues",
49					 snd_seq_info_queues_read);
50	clients_entry = create_info_entry("clients",
51					  snd_seq_info_clients_read);
52	timer_entry = create_info_entry("timer", snd_seq_info_timer_read);
53	if (!queues_entry || !clients_entry || !timer_entry)
54		goto error;
55	return 0;
56
57 error:
58	snd_seq_info_done();
59	return -ENOMEM;
60}

 1// SPDX-License-Identifier: GPL-2.0-or-later
 2/*
 3 *   ALSA sequencer /proc interface
 4 *   Copyright (c) 1998 by Frank van de Pol <fvdpol@coil.demon.nl>
 5 */
 6
 7#include <linux/init.h>
 8#include <linux/export.h>
 9#include <sound/core.h>
10
11#include "seq_info.h"
12#include "seq_clientmgr.h"
13#include "seq_timer.h"
14
15static struct snd_info_entry *queues_entry;
16static struct snd_info_entry *clients_entry;
17static struct snd_info_entry *timer_entry;
18
19
20static struct snd_info_entry * __init
21create_info_entry(char *name, void (*read)(struct snd_info_entry *,
22					   struct snd_info_buffer *))
23{
24	struct snd_info_entry *entry;
25
26	entry = snd_info_create_module_entry(THIS_MODULE, name, snd_seq_root);
27	if (entry == NULL)
28		return NULL;
29	entry->content = SNDRV_INFO_CONTENT_TEXT;
30	entry->c.text.read = read;
31	if (snd_info_register(entry) < 0) {
32		snd_info_free_entry(entry);
33		return NULL;
34	}
35	return entry;
36}
37
38void snd_seq_info_done(void)
39{
40	snd_info_free_entry(queues_entry);
41	snd_info_free_entry(clients_entry);
42	snd_info_free_entry(timer_entry);
43}
44
45/* create all our /proc entries */
46int __init snd_seq_info_init(void)
47{
48	queues_entry = create_info_entry("queues",
49					 snd_seq_info_queues_read);
50	clients_entry = create_info_entry("clients",
51					  snd_seq_info_clients_read);
52	timer_entry = create_info_entry("timer", snd_seq_info_timer_read);
53	if (!queues_entry || !clients_entry || !timer_entry)
54		goto error;
55	return 0;
56
57 error:
58	snd_seq_info_done();
59	return -ENOMEM;
60}