1 #-
2 # KOBJ
3 #
4 # Copyright (c) 2000 Cameron Grant <cg@freebsd.org>
5 # All rights reserved.
6 #
7 # Redistribution and use in source and binary forms, with or without
8 # modification, are permitted provided that the following conditions
9 # are met:
10 # 1. Redistributions of source code must retain the above copyright
11 # notice, this list of conditions and the following disclaimer.
12 # 2. Redistributions in binary form must reproduce the above copyright
13 # notice, this list of conditions and the following disclaimer in the
14 # documentation and/or other materials provided with the distribution.
15 #
16 # THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 # ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 # SUCH DAMAGE.
27 #
28 # $FreeBSD$
29 #
30
31 #include <dev/sound/pcm/sound.h>
32
33 INTERFACE feeder;
34
35 CODE {
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
63 METHOD int init {
64 struct pcm_feeder* feeder;
65 } DEFAULT feeder_noinit;
66
67 METHOD int free {
68 struct pcm_feeder* feeder;
69 } DEFAULT feeder_nofree;
70
71 METHOD int set {
72 struct pcm_feeder* feeder;
73 int what;
74 int value;
75 } DEFAULT feeder_noset;
76
77 METHOD int get {
78 struct pcm_feeder* feeder;
79 int what;
80 } DEFAULT feeder_noget;
81
82 METHOD 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 };
Cache object: b4c49e7294204e0d80bc2fb2ad6c4487
|