1 /* $NetBSD: linux32_utsname.c,v 1.8 2007/12/24 15:56:21 njoly Exp $ */
2
3 /*-
4 * Copyright (c) 2006 Emmanuel Dreyfus, all rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * 3. All advertising materials mentioning features or use of this software
15 * must display the following acknowledgement:
16 * This product includes software developed by Emmanuel Dreyfus
17 * 4. The name of the author may not be used to endorse or promote
18 * products derived from this software without specific prior written
19 * permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE THE AUTHOR AND CONTRIBUTORS ``AS IS''
22 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
23 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
24 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS
25 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
26 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
27 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
28 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
29 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
30 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
31 * POSSIBILITY OF SUCH DAMAGE.
32 */
33
34 #include <sys/cdefs.h>
35
36 __KERNEL_RCSID(0, "$NetBSD: linux32_utsname.c,v 1.8 2007/12/24 15:56:21 njoly Exp $");
37
38 #include <sys/types.h>
39 #include <sys/param.h>
40 #include <sys/fstypes.h>
41 #include <sys/signal.h>
42 #include <sys/dirent.h>
43 #include <sys/kernel.h>
44 #include <sys/fcntl.h>
45 #include <sys/select.h>
46 #include <sys/proc.h>
47 #include <sys/ucred.h>
48 #include <sys/swap.h>
49
50 #include <machine/types.h>
51
52 #include <sys/syscallargs.h>
53
54 #include <compat/netbsd32/netbsd32.h>
55 #include <compat/netbsd32/netbsd32_conv.h>
56 #include <compat/netbsd32/netbsd32_syscallargs.h>
57
58 #include <compat/linux/common/linux_types.h>
59 #include <compat/linux/common/linux_signal.h>
60 #include <compat/linux/common/linux_machdep.h>
61 #include <compat/linux/common/linux_misc.h>
62 #include <compat/linux/common/linux_olduname.h>
63 #include <compat/linux/common/linux_oldolduname.h>
64 #include <compat/linux/linux_syscallargs.h>
65
66 #include <compat/linux32/common/linux32_types.h>
67 #include <compat/linux32/common/linux32_signal.h>
68 #include <compat/linux32/common/linux32_machdep.h>
69 #include <compat/linux32/common/linux32_sysctl.h>
70 #include <compat/linux32/common/linux32_socketcall.h>
71 #include <compat/linux32/linux32_syscallargs.h>
72
73 int
74 linux32_sys_uname(struct lwp *l, const struct linux32_sys_uname_args *uap, register_t *retval)
75 {
76 /* {
77 syscallarg(linux32_utsnamep) up;
78 } */
79 struct linux_utsname luts;
80 struct linux_utsname *lp;
81
82 strlcpy(luts.l_sysname, linux32_sysname, sizeof(luts.l_sysname));
83 strlcpy(luts.l_nodename, hostname, sizeof(luts.l_nodename));
84 strlcpy(luts.l_release, linux32_release, sizeof(luts.l_release));
85 strlcpy(luts.l_version, linux32_version, sizeof(luts.l_version));
86 strlcpy(luts.l_machine, LINUX_UNAME_ARCH, sizeof(luts.l_machine));
87 strlcpy(luts.l_domainname, domainname, sizeof(luts.l_domainname));
88
89 lp = SCARG_P32(uap, up);
90
91 return copyout(&luts, lp, sizeof(luts));
92 }
93
94 int
95 linux32_sys_olduname(struct lwp *l, const struct linux32_sys_olduname_args *uap, register_t *retval)
96 {
97 /* {
98 syscallarg(linux32_oldutsnamep_t) up;
99 } */
100 struct linux_oldutsname luts;
101
102 strlcpy(luts.l_sysname, linux32_sysname, sizeof(luts.l_sysname));
103 strlcpy(luts.l_nodename, hostname, sizeof(luts.l_nodename));
104 strlcpy(luts.l_release, linux32_release, sizeof(luts.l_release));
105 strlcpy(luts.l_version, linux32_version, sizeof(luts.l_version));
106 strlcpy(luts.l_machine, LINUX_UNAME_ARCH, sizeof(luts.l_machine));
107
108 return copyout(&luts, SCARG_P32(uap, up), sizeof(luts));
109 }
110
111 int
112 linux32_sys_oldolduname(struct lwp *l, const struct linux32_sys_oldolduname_args *uap, register_t *retval)
113 {
114 /* {
115 syscallarg(linux32_oldoldutsnamep_t) up;
116 } */
117 struct linux_oldoldutsname luts;
118
119 strlcpy(luts.l_sysname, linux32_sysname, sizeof(luts.l_sysname));
120 strlcpy(luts.l_nodename, hostname, sizeof(luts.l_nodename));
121 strlcpy(luts.l_release, linux32_release, sizeof(luts.l_release));
122 strlcpy(luts.l_version, linux32_version, sizeof(luts.l_version));
123 strlcpy(luts.l_machine, LINUX_UNAME_ARCH, sizeof(luts.l_machine));
124
125 return copyout(&luts, SCARG_P32(uap, up), sizeof(luts));
126 }
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