From 8e4bff4cab0ddac6060645b0715210484d02ff40 Mon Sep 17 00:00:00 2001 From: Yuval Adam <_@yuv.al> Date: Wed, 30 Aug 2017 08:25:59 +0000 Subject: Initial file dump from open source release --- sound/core/seq/seq_info.c | 72 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 72 insertions(+) create mode 100644 sound/core/seq/seq_info.c (limited to 'sound/core/seq/seq_info.c') diff --git a/sound/core/seq/seq_info.c b/sound/core/seq/seq_info.c new file mode 100644 index 00000000..acf77694 --- /dev/null +++ b/sound/core/seq/seq_info.c @@ -0,0 +1,72 @@ +/* + * ALSA sequencer /proc interface + * Copyright (c) 1998 by Frank van de Pol + * + * + * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#include +#include +#include + +#include "seq_info.h" +#include "seq_clientmgr.h" +#include "seq_timer.h" + +#ifdef CONFIG_PROC_FS +static struct snd_info_entry *queues_entry; +static struct snd_info_entry *clients_entry; +static struct snd_info_entry *timer_entry; + + +static struct snd_info_entry * __init +create_info_entry(char *name, void (*read)(struct snd_info_entry *, + struct snd_info_buffer *)) +{ + struct snd_info_entry *entry; + + entry = snd_info_create_module_entry(THIS_MODULE, name, snd_seq_root); + if (entry == NULL) + return NULL; + entry->content = SNDRV_INFO_CONTENT_TEXT; + entry->c.text.read = read; + if (snd_info_register(entry) < 0) { + snd_info_free_entry(entry); + return NULL; + } + return entry; +} + +/* create all our /proc entries */ +int __init snd_seq_info_init(void) +{ + queues_entry = create_info_entry("queues", + snd_seq_info_queues_read); + clients_entry = create_info_entry("clients", + snd_seq_info_clients_read); + timer_entry = create_info_entry("timer", snd_seq_info_timer_read); + return 0; +} + +int __exit snd_seq_info_done(void) +{ + snd_info_free_entry(queues_entry); + snd_info_free_entry(clients_entry); + snd_info_free_entry(timer_entry); + return 0; +} +#endif -- cgit v1.3.1