1 /*
2 * Copyright (c) 2011 Hypertriton, Inc. <http://hypertriton.com/>
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
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
15 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
18 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
20 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
21 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
22 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
23 * USE OF THIS SOFTWARE EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26 #include <agar/core/core.h>
27 #include <agar/au/au_init.h>
28 #include <agar/au/au_dev_out.h>
29 #include <agar/au/au_wave.h>
30
31 int auInitedSubsystem = 0;
32
33 int
AU_InitSubsystem(void)34 AU_InitSubsystem(void)
35 {
36 if (auInitedSubsystem++ > 0) {
37 return (0);
38 }
39 AG_RegisterNamespace("AU", "AU_", "http://libagar.org/");
40 return (0);
41 }
42
43 void
AU_DestroySubsystem(void)44 AU_DestroySubsystem(void)
45 {
46 if (--auInitedSubsystem > 0) {
47 return;
48 }
49 AG_UnregisterNamespace("AU");
50 }
51