compat_sysv_10_mod.c revision 1.1.2.2 1 1.1.2.2 pgoyette /* $NetBSD: compat_sysv_10_mod.c,v 1.1.2.2 2018/09/13 00:15:00 pgoyette Exp $ */
2 1.1.2.1 pgoyette
3 1.1.2.1 pgoyette /*-
4 1.1.2.1 pgoyette * Copyright (c) 2018 The NetBSD Foundation, Inc.
5 1.1.2.1 pgoyette * All rights reserved.
6 1.1.2.1 pgoyette *
7 1.1.2.1 pgoyette * This code is derived from software developed for The NetBSD Foundation
8 1.1.2.1 pgoyette * by Paul Goyette
9 1.1.2.1 pgoyette *
10 1.1.2.1 pgoyette * Redistribution and use in source and binary forms, with or without
11 1.1.2.1 pgoyette * modification, are permitted provided that the following conditions
12 1.1.2.1 pgoyette * are met:
13 1.1.2.1 pgoyette * 1. Redistributions of source code must retain the above copyright
14 1.1.2.1 pgoyette * notice, this list of conditions and the following disclaimer.
15 1.1.2.1 pgoyette * 2. Redistributions in binary form must reproduce the above copyright
16 1.1.2.1 pgoyette * notice, this list of conditions and the following disclaimer in the
17 1.1.2.1 pgoyette * documentation and/or other materials provided with the distribution.
18 1.1.2.1 pgoyette *
19 1.1.2.1 pgoyette * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20 1.1.2.1 pgoyette * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21 1.1.2.1 pgoyette * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 1.1.2.1 pgoyette * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23 1.1.2.1 pgoyette * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 1.1.2.1 pgoyette * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 1.1.2.1 pgoyette * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 1.1.2.1 pgoyette * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 1.1.2.1 pgoyette * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 1.1.2.1 pgoyette * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 1.1.2.1 pgoyette * POSSIBILITY OF SUCH DAMAGE.
30 1.1.2.1 pgoyette */
31 1.1.2.1 pgoyette
32 1.1.2.1 pgoyette #include <sys/cdefs.h>
33 1.1.2.2 pgoyette __KERNEL_RCSID(0, "$NetBSD: compat_sysv_10_mod.c,v 1.1.2.2 2018/09/13 00:15:00 pgoyette Exp $");
34 1.1.2.1 pgoyette
35 1.1.2.1 pgoyette #ifdef _KERNEL_OPT
36 1.1.2.1 pgoyette #include "opt_compat_netbsd.h"
37 1.1.2.1 pgoyette #include "opt_sysv.h"
38 1.1.2.1 pgoyette #endif
39 1.1.2.1 pgoyette
40 1.1.2.1 pgoyette #include <sys/systm.h>
41 1.1.2.1 pgoyette #include <sys/module.h>
42 1.1.2.1 pgoyette #include <sys/syscall.h>
43 1.1.2.1 pgoyette #include <sys/syscallargs.h>
44 1.1.2.1 pgoyette #include <sys/syscallvar.h>
45 1.1.2.1 pgoyette #include <sys/sysctl.h>
46 1.1.2.1 pgoyette
47 1.1.2.2 pgoyette MODULE(MODULE_CLASS_EXEC, compat_sysv_10,
48 1.1.2.2 pgoyette "sysv_ipc,compat_sysv_50,compat_sysv_14");
49 1.1.2.1 pgoyette
50 1.1.2.1 pgoyette /* Build the syscall package based on options specified */
51 1.1.2.1 pgoyette
52 1.1.2.1 pgoyette static const struct syscall_package compat_sysv_10_syscalls[] = {
53 1.1.2.1 pgoyette #if !defined(_LP64)
54 1.1.2.1 pgoyette #ifdef SYSVSHM
55 1.1.2.1 pgoyette { SYS_compat_10_oshmsys, 0, (sy_call_t *)compat_10_sys_shmsys },
56 1.1.2.1 pgoyette #endif
57 1.1.2.1 pgoyette #ifdef SYSVSEM
58 1.1.2.1 pgoyette { SYS_compat_10_osemsys, 0, (sy_call_t *)compat_10_sys_semsys },
59 1.1.2.1 pgoyette #endif
60 1.1.2.1 pgoyette #ifdef SYSVMSG
61 1.1.2.1 pgoyette { SYS_compat_10_omsgsys, 0, (sy_call_t *)compat_10_sys_msgsys },
62 1.1.2.1 pgoyette #endif
63 1.1.2.1 pgoyette #endif /* !defined(_LP64) */
64 1.1.2.1 pgoyette { 0, 0, NULL }
65 1.1.2.1 pgoyette };
66 1.1.2.1 pgoyette
67 1.1.2.1 pgoyette static int
68 1.1.2.1 pgoyette compat_sysv_10_modcmd(modcmd_t cmd, void *arg)
69 1.1.2.1 pgoyette {
70 1.1.2.1 pgoyette
71 1.1.2.1 pgoyette int error = 0;
72 1.1.2.1 pgoyette
73 1.1.2.1 pgoyette switch (cmd) {
74 1.1.2.1 pgoyette case MODULE_CMD_INIT:
75 1.1.2.1 pgoyette error = syscall_establish(NULL, compat_sysv_10_syscalls);
76 1.1.2.1 pgoyette if (error != 0) {
77 1.1.2.1 pgoyette break;
78 1.1.2.1 pgoyette }
79 1.1.2.1 pgoyette break;
80 1.1.2.1 pgoyette
81 1.1.2.1 pgoyette case MODULE_CMD_FINI:
82 1.1.2.1 pgoyette error = syscall_disestablish(NULL, compat_sysv_10_syscalls);
83 1.1.2.1 pgoyette if (error != 0) {
84 1.1.2.1 pgoyette break;
85 1.1.2.1 pgoyette }
86 1.1.2.1 pgoyette break;
87 1.1.2.1 pgoyette
88 1.1.2.1 pgoyette default:
89 1.1.2.1 pgoyette error = ENOTTY;
90 1.1.2.1 pgoyette break;
91 1.1.2.1 pgoyette }
92 1.1.2.1 pgoyette return error;
93 1.1.2.1 pgoyette }
94