Remove some duplicate FreeBSD CVS IDs, move some IDs to better places.
[dragonfly.git] / sys / dev / sound / pcm / feeder_if.m
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2904ebc5
JR
1# KOBJ
2#
3# Copyright (c) 2000 Cameron Grant <cg@freebsd.org>
4# All rights reserved.
5#
6# Redistribution and use in source and binary forms, with or without
7# modification, are permitted provided that the following conditions
8# are met:
9# 1. Redistributions of source code must retain the above copyright
10# notice, this list of conditions and the following disclaimer.
11# 2. Redistributions in binary form must reproduce the above copyright
12# notice, this list of conditions and the following disclaimer in the
13# documentation and/or other materials provided with the distribution.
14#
15# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25# SUCH DAMAGE.
26#
27# $FreeBSD: src/sys/dev/sound/pcm/feeder_if.m,v 1.1.2.3 2002/04/22 15:49:36 cg Exp $
28# $DragonFly: src/sys/dev/sound/pcm/feeder_if.m,v 1.3 2003/11/15 21:12:53 asmodai Exp $
29#
30
31#include <dev/sound/pcm/sound.h>
32
33INTERFACE feeder;
34
35CODE {
36
37 static int
38 feeder_noinit(struct pcm_feeder* feeder)
39 {
40 return 0;
41 }
42
43 static int
44 feeder_nofree(struct pcm_feeder* feeder)
45 {
46 return 0;
47 }
48
49 static int
50 feeder_noset(struct pcm_feeder* feeder, int what, int value)
51 {
52 return -1;
53 }
54
55 static int
56 feeder_noget(struct pcm_feeder* feeder, int what)
57 {
58 return -1;
59 }
60
61};
62
63METHOD int init {
64 struct pcm_feeder* feeder;
65} DEFAULT feeder_noinit;
66
67METHOD int free {
68 struct pcm_feeder* feeder;
69} DEFAULT feeder_nofree;
70
71METHOD int set {
72 struct pcm_feeder* feeder;
73 int what;
74 int value;
75} DEFAULT feeder_noset;
76
77METHOD int get {
78 struct pcm_feeder* feeder;
79 int what;
80} DEFAULT feeder_noget;
81
82METHOD int feed {
83 struct pcm_feeder* feeder;
84 struct pcm_channel* c;
85 u_int8_t* buffer;
86 u_int32_t count;
87 void* source;
88};
89
90