1 /* $NetBSD: sljit_mod.c,v 1.3 2014/07/26 21:07:45 alnsn Exp $ */
2
3 /*-
4 * Copyright (c) 2012 The NetBSD Foundation, Inc.
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 NETBSD FOUNDATION, INC. AND CONTRIBUTORS
17 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
18 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
19 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
20 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26 * POSSIBILITY OF SUCH DAMAGE.
27 */
28
29 #include <sys/cdefs.h>
30 __KERNEL_RCSID(0, "$NetBSD: sljit_mod.c,v 1.3 2014/07/26 21:07:45 alnsn Exp $");
31
32 #include <sys/param.h>
33 #include <sys/kernel.h>
34 #include <sys/module.h>
35 #include <sys/mutex.h>
36
MODULE(MODULE_CLASS_MISC,sljit,NULL)37 MODULE(MODULE_CLASS_MISC, sljit, NULL)
38
39 /* Used in sljitUtils.c */
40 kmutex_t sljit_allocator_mutex;
41 kmutex_t sljit_global_mutex;
42
43 static int
44 sljit_modcmd(modcmd_t cmd, void *arg)
45 {
46
47 switch (cmd) {
48 case MODULE_CMD_INIT:
49 mutex_init(&sljit_allocator_mutex, MUTEX_DEFAULT, IPL_NONE);
50 mutex_init(&sljit_global_mutex, MUTEX_DEFAULT, IPL_NONE);
51 return 0;
52
53 case MODULE_CMD_FINI:
54 return EOPNOTSUPP;
55
56 default:
57 return ENOTTY;
58 }
59 }
60