1 /* $NetBSD: linux32_utsname.c,v 1.9 2008/11/19 18:36:04 ad 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 1.9 2008/11/19 18:36:04 ad 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/common/linux_ipc.h>
65 #include <compat/linux/common/linux_sem.h>
66 #include <compat/linux/linux_syscallargs.h>
67
68 #include <compat/linux32/common/linux32_types.h>
69 #include <compat/linux32/common/linux32_signal.h>
70 #include <compat/linux32/common/linux32_machdep.h>
71 #include <compat/linux32/common/linux32_sysctl.h>
72 #include <compat/linux32/common/linux32_socketcall.h>
73 #include <compat/linux32/linux32_syscallargs.h>
74
75 int
linux32_sys_uname(struct lwp * l,const struct linux32_sys_uname_args * uap,register_t * retval)76 linux32_sys_uname(struct lwp *l, const struct linux32_sys_uname_args *uap, register_t *retval)
77 {
78 /* {
79 syscallarg(linux32_utsnamep) up;
80 } */
81 struct linux_utsname luts;
82 struct linux_utsname *lp;
83
84 strlcpy(luts.l_sysname, linux32_sysname, sizeof(luts.l_sysname));
85 strlcpy(luts.l_nodename, hostname, sizeof(luts.l_nodename));
86 strlcpy(luts.l_release, linux32_release, sizeof(luts.l_release));
87 strlcpy(luts.l_version, linux32_version, sizeof(luts.l_version));
88 strlcpy(luts.l_machine, LINUX_UNAME_ARCH, sizeof(luts.l_machine));
89 strlcpy(luts.l_domainname, domainname, sizeof(luts.l_domainname));
90
91 lp = SCARG_P32(uap, up);
92
93 return copyout(&luts, lp, sizeof(luts));
94 }
95
96 int
linux32_sys_olduname(struct lwp * l,const struct linux32_sys_olduname_args * uap,register_t * retval)97 linux32_sys_olduname(struct lwp *l, const struct linux32_sys_olduname_args *uap, register_t *retval)
98 {
99 /* {
100 syscallarg(linux32_oldutsnamep_t) up;
101 } */
102 struct linux_oldutsname luts;
103
104 strlcpy(luts.l_sysname, linux32_sysname, sizeof(luts.l_sysname));
105 strlcpy(luts.l_nodename, hostname, sizeof(luts.l_nodename));
106 strlcpy(luts.l_release, linux32_release, sizeof(luts.l_release));
107 strlcpy(luts.l_version, linux32_version, sizeof(luts.l_version));
108 strlcpy(luts.l_machine, LINUX_UNAME_ARCH, sizeof(luts.l_machine));
109
110 return copyout(&luts, SCARG_P32(uap, up), sizeof(luts));
111 }
112
113 int
linux32_sys_oldolduname(struct lwp * l,const struct linux32_sys_oldolduname_args * uap,register_t * retval)114 linux32_sys_oldolduname(struct lwp *l, const struct linux32_sys_oldolduname_args *uap, register_t *retval)
115 {
116 /* {
117 syscallarg(linux32_oldoldutsnamep_t) up;
118 } */
119 struct linux_oldoldutsname luts;
120
121 strlcpy(luts.l_sysname, linux32_sysname, sizeof(luts.l_sysname));
122 strlcpy(luts.l_nodename, hostname, sizeof(luts.l_nodename));
123 strlcpy(luts.l_release, linux32_release, sizeof(luts.l_release));
124 strlcpy(luts.l_version, linux32_version, sizeof(luts.l_version));
125 strlcpy(luts.l_machine, LINUX_UNAME_ARCH, sizeof(luts.l_machine));
126
127 return copyout(&luts, SCARG_P32(uap, up), sizeof(luts));
128 }
129