1 /* $NetBSD: compat_60_mod.c,v 1.2 2019/01/27 02:08:39 pgoyette Exp $ */
2
3 /*-
4 * Copyright (c) 2018 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * This code is derived from software developed for The NetBSD Foundation
8 * by Paul Goyette
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31
32 /*
33 * Linkage for the compat module: spaghetti.
34 */
35
36 #if defined(_KERNEL_OPT)
37 #include "opt_compat_netbsd.h"
38 #endif
39
40 #include <sys/cdefs.h>
41 __KERNEL_RCSID(0, "$NetBSD: compat_60_mod.c,v 1.2 2019/01/27 02:08:39 pgoyette Exp $");
42
43 #include <sys/systm.h>
44 #include <sys/module.h>
45 #include <sys/sysctl.h>
46 #include <sys/syscall.h>
47 #include <sys/syscallvar.h>
48 #include <sys/syscallargs.h>
49
50 #include <compat/common/compat_util.h>
51 #include <compat/common/compat_mod.h>
52
53 #include <compat/sys/ccdvar.h>
54 #include <compat/sys/cpuio.h>
55
56 int
compat_60_init(void)57 compat_60_init(void)
58 {
59 int error = 0;
60
61 error = kern_time_60_init();
62 if (error != 0)
63 return error;
64
65 error = kern_sa_60_init();
66 if (error != 0) {
67 kern_time_60_fini();
68 return 0;
69 }
70
71 kern_tty_60_init();
72 ccd_60_init();
73 #ifdef CPU_UCODE
74 kern_cpu_60_init();
75 #endif
76
77 return error;
78 }
79
80 int
compat_60_fini(void)81 compat_60_fini(void)
82 {
83 int error = 0;
84
85 #ifdef CPU_UCODE
86 kern_cpu_60_fini();
87 #endif
88 ccd_60_fini();
89 kern_tty_60_fini();
90
91
92 error = kern_sa_60_fini();
93 if (error != 0) {
94 kern_tty_60_init();
95 ccd_60_init();
96 #ifdef CPU_UCODE
97 kern_cpu_60_init();
98 #endif
99 return error;
100 }
101
102 error = kern_time_60_fini();
103 if (error != 0) {
104 kern_sa_60_init();
105 kern_tty_60_init();
106 ccd_60_init();
107 #ifdef CPU_UCODE
108 kern_cpu_60_init();
109 #endif
110 return error;
111 }
112
113 return error;
114 }
115
116 MODULE(MODULE_CLASS_EXEC, compat_60, "compat_70");
117
118 static int
compat_60_modcmd(modcmd_t cmd,void * arg)119 compat_60_modcmd(modcmd_t cmd, void *arg)
120 {
121
122 switch (cmd) {
123 case MODULE_CMD_INIT:
124 return compat_60_init();
125 case MODULE_CMD_FINI:
126 return compat_60_fini();
127 default:
128 return ENOTTY;
129 }
130 }
131