1/*
2 * Copyright (c) 2001 Cameron Grant <gandalf@vilnya.demon.co.uk>
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright

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22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 */
26
27#include <dev/sound/pcm/sound.h>
28#include <dev/sound/pcm/vchan.h>
29
30SND_DECLARE_FILE("$FreeBSD: head/sys/dev/sound/pcm/sndstat.c 111119 2003-02-19 05:47:46Z imp $");
31
32#define SS_TYPE_MODULE 0
33#define SS_TYPE_FIRST 1
34#define SS_TYPE_PCM 1
35#define SS_TYPE_MIDI 2
36#define SS_TYPE_SEQUENCER 3
37#define SS_TYPE_LAST 3
38
39static d_open_t sndstat_open;
40static d_close_t sndstat_close;
41static d_read_t sndstat_read;
42
43static struct cdevsw sndstat_cdevsw = {
44 /* open */ sndstat_open,
45 /* close */ sndstat_close,
46 /* read */ sndstat_read,
47 /* write */ nowrite,
48 /* ioctl */ noioctl,
49 /* poll */ nopoll,
50 /* mmap */ nommap,
51 /* strategy */ nostrategy,
52 /* name */ "sndstat",
53 /* maj */ SND_CDEV_MAJOR,
54 /* dump */ nodump,
55 /* psize */ nopsize,
56 /* flags */ 0,
57};
58
59struct sndstat_entry {
60 SLIST_ENTRY(sndstat_entry) link;
61 device_t dev;
62 char *str;
63 sndstat_handler handler;
64 int type, unit;

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