1/*-
2 * Copyright (c) 1982, 1986, 1989, 1993
3 * The Regents of the University of California. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 4. Neither the name of the University nor the names of its contributors
14 * may be used to endorse or promote products derived from this software
15 * without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * SUCH DAMAGE.
28 *
29 * @(#)kern_xxx.c 8.2 (Berkeley) 11/14/93
30 */
31
32#include <sys/cdefs.h>
| 1/*-
2 * Copyright (c) 1982, 1986, 1989, 1993
3 * The Regents of the University of California. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 4. Neither the name of the University nor the names of its contributors
14 * may be used to endorse or promote products derived from this software
15 * without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * SUCH DAMAGE.
28 *
29 * @(#)kern_xxx.c 8.2 (Berkeley) 11/14/93
30 */
31
32#include <sys/cdefs.h>
|
34
35#include "opt_compat.h"
36
37#include <sys/param.h>
38#include <sys/systm.h>
39#include <sys/sysproto.h>
40#include <sys/kernel.h>
41#include <sys/priv.h>
42#include <sys/proc.h>
43#include <sys/lock.h>
44#include <sys/mutex.h>
45#include <sys/sysctl.h>
46#include <sys/utsname.h>
47
48
49#if defined(COMPAT_43)
50
51#ifndef _SYS_SYSPROTO_H_
52struct gethostname_args {
53 char *hostname;
54 u_int len;
55};
56#endif
57/* ARGSUSED */
58int
59ogethostname(td, uap)
60 struct thread *td;
61 struct gethostname_args *uap;
62{
63 int name[2];
64 int error;
65 size_t len = uap->len;
66
67 name[0] = CTL_KERN;
68 name[1] = KERN_HOSTNAME;
69 mtx_lock(&Giant);
70 error = userland_sysctl(td, name, 2, uap->hostname, &len,
71 1, 0, 0, 0, 0);
72 mtx_unlock(&Giant);
73 return(error);
74}
75
76#ifndef _SYS_SYSPROTO_H_
77struct sethostname_args {
78 char *hostname;
79 u_int len;
80};
81#endif
82/* ARGSUSED */
83int
84osethostname(td, uap)
85 struct thread *td;
86 register struct sethostname_args *uap;
87{
88 int name[2];
89 int error;
90
91 name[0] = CTL_KERN;
92 name[1] = KERN_HOSTNAME;
93 mtx_lock(&Giant);
94 error = userland_sysctl(td, name, 2, 0, 0, 0, uap->hostname,
95 uap->len, 0, 0);
96 mtx_unlock(&Giant);
97 return (error);
98}
99
100#ifndef _SYS_SYSPROTO_H_
101struct ogethostid_args {
102 int dummy;
103};
104#endif
105/* ARGSUSED */
106int
107ogethostid(td, uap)
108 struct thread *td;
109 struct ogethostid_args *uap;
110{
111
112 *(long *)(td->td_retval) = hostid;
113 return (0);
114}
115#endif /* COMPAT_43 */
116
117#ifdef COMPAT_43
118#ifndef _SYS_SYSPROTO_H_
119struct osethostid_args {
120 long hostid;
121};
122#endif
123/* ARGSUSED */
124int
125osethostid(td, uap)
126 struct thread *td;
127 struct osethostid_args *uap;
128{
129 int error;
130
131 error = priv_check(td, PRIV_SETHOSTID);
132 if (error)
133 return (error);
134 mtx_lock(&Giant);
135 hostid = uap->hostid;
136 mtx_unlock(&Giant);
137 return (0);
138}
139
140int
141oquota(td, uap)
142 struct thread *td;
143 struct oquota_args *uap;
144{
145
146 return (ENOSYS);
147}
148#endif /* COMPAT_43 */
149
150/*
151 * This is the FreeBSD-1.1 compatable uname(2) interface. These days it is
152 * done in libc as a wrapper around a bunch of sysctl's. This must maintain
153 * the old 1.1 binary ABI.
154 */
155#if SYS_NMLN != 32
156#error "FreeBSD-1.1 uname syscall has been broken"
157#endif
158#ifndef _SYS_SYSPROTO_H_
159struct uname_args {
160 struct utsname *name;
161};
162#endif
163/* ARGSUSED */
164int
165uname(td, uap)
166 struct thread *td;
167 struct uname_args *uap;
168{
169 int name[2], error;
170 size_t len;
171 char *s, *us;
172
173 name[0] = CTL_KERN;
174 name[1] = KERN_OSTYPE;
175 len = sizeof (uap->name->sysname);
176 mtx_lock(&Giant);
177 error = userland_sysctl(td, name, 2, uap->name->sysname, &len,
178 1, 0, 0, 0, 0);
179 if (error)
180 goto done2;
181 subyte( uap->name->sysname + sizeof(uap->name->sysname) - 1, 0);
182
183 name[1] = KERN_HOSTNAME;
184 len = sizeof uap->name->nodename;
185 error = userland_sysctl(td, name, 2, uap->name->nodename, &len,
186 1, 0, 0, 0, 0);
187 if (error)
188 goto done2;
189 subyte( uap->name->nodename + sizeof(uap->name->nodename) - 1, 0);
190
191 name[1] = KERN_OSRELEASE;
192 len = sizeof uap->name->release;
193 error = userland_sysctl(td, name, 2, uap->name->release, &len,
194 1, 0, 0, 0, 0);
195 if (error)
196 goto done2;
197 subyte( uap->name->release + sizeof(uap->name->release) - 1, 0);
198
199/*
200 name = KERN_VERSION;
201 len = sizeof uap->name->version;
202 error = userland_sysctl(td, name, 2, uap->name->version, &len,
203 1, 0, 0, 0, 0);
204 if (error)
205 goto done2;
206 subyte( uap->name->version + sizeof(uap->name->version) - 1, 0);
207*/
208
209/*
210 * this stupid hackery to make the version field look like FreeBSD 1.1
211 */
212 for(s = version; *s && *s != '#'; s++);
213
214 for(us = uap->name->version; *s && *s != ':'; s++) {
215 error = subyte( us++, *s);
216 if (error)
217 goto done2;
218 }
219 error = subyte( us++, 0);
220 if (error)
221 goto done2;
222
223 name[0] = CTL_HW;
224 name[1] = HW_MACHINE;
225 len = sizeof uap->name->machine;
226 error = userland_sysctl(td, name, 2, uap->name->machine, &len,
227 1, 0, 0, 0, 0);
228 if (error)
229 goto done2;
230 subyte( uap->name->machine + sizeof(uap->name->machine) - 1, 0);
231done2:
232 mtx_unlock(&Giant);
233 return (error);
234}
235
236#ifndef _SYS_SYSPROTO_H_
237struct getdomainname_args {
238 char *domainname;
239 int len;
240};
241#endif
242/* ARGSUSED */
243int
244getdomainname(td, uap)
245 struct thread *td;
246 struct getdomainname_args *uap;
247{
| 34
35#include "opt_compat.h"
36
37#include <sys/param.h>
38#include <sys/systm.h>
39#include <sys/sysproto.h>
40#include <sys/kernel.h>
41#include <sys/priv.h>
42#include <sys/proc.h>
43#include <sys/lock.h>
44#include <sys/mutex.h>
45#include <sys/sysctl.h>
46#include <sys/utsname.h>
47
48
49#if defined(COMPAT_43)
50
51#ifndef _SYS_SYSPROTO_H_
52struct gethostname_args {
53 char *hostname;
54 u_int len;
55};
56#endif
57/* ARGSUSED */
58int
59ogethostname(td, uap)
60 struct thread *td;
61 struct gethostname_args *uap;
62{
63 int name[2];
64 int error;
65 size_t len = uap->len;
66
67 name[0] = CTL_KERN;
68 name[1] = KERN_HOSTNAME;
69 mtx_lock(&Giant);
70 error = userland_sysctl(td, name, 2, uap->hostname, &len,
71 1, 0, 0, 0, 0);
72 mtx_unlock(&Giant);
73 return(error);
74}
75
76#ifndef _SYS_SYSPROTO_H_
77struct sethostname_args {
78 char *hostname;
79 u_int len;
80};
81#endif
82/* ARGSUSED */
83int
84osethostname(td, uap)
85 struct thread *td;
86 register struct sethostname_args *uap;
87{
88 int name[2];
89 int error;
90
91 name[0] = CTL_KERN;
92 name[1] = KERN_HOSTNAME;
93 mtx_lock(&Giant);
94 error = userland_sysctl(td, name, 2, 0, 0, 0, uap->hostname,
95 uap->len, 0, 0);
96 mtx_unlock(&Giant);
97 return (error);
98}
99
100#ifndef _SYS_SYSPROTO_H_
101struct ogethostid_args {
102 int dummy;
103};
104#endif
105/* ARGSUSED */
106int
107ogethostid(td, uap)
108 struct thread *td;
109 struct ogethostid_args *uap;
110{
111
112 *(long *)(td->td_retval) = hostid;
113 return (0);
114}
115#endif /* COMPAT_43 */
116
117#ifdef COMPAT_43
118#ifndef _SYS_SYSPROTO_H_
119struct osethostid_args {
120 long hostid;
121};
122#endif
123/* ARGSUSED */
124int
125osethostid(td, uap)
126 struct thread *td;
127 struct osethostid_args *uap;
128{
129 int error;
130
131 error = priv_check(td, PRIV_SETHOSTID);
132 if (error)
133 return (error);
134 mtx_lock(&Giant);
135 hostid = uap->hostid;
136 mtx_unlock(&Giant);
137 return (0);
138}
139
140int
141oquota(td, uap)
142 struct thread *td;
143 struct oquota_args *uap;
144{
145
146 return (ENOSYS);
147}
148#endif /* COMPAT_43 */
149
150/*
151 * This is the FreeBSD-1.1 compatable uname(2) interface. These days it is
152 * done in libc as a wrapper around a bunch of sysctl's. This must maintain
153 * the old 1.1 binary ABI.
154 */
155#if SYS_NMLN != 32
156#error "FreeBSD-1.1 uname syscall has been broken"
157#endif
158#ifndef _SYS_SYSPROTO_H_
159struct uname_args {
160 struct utsname *name;
161};
162#endif
163/* ARGSUSED */
164int
165uname(td, uap)
166 struct thread *td;
167 struct uname_args *uap;
168{
169 int name[2], error;
170 size_t len;
171 char *s, *us;
172
173 name[0] = CTL_KERN;
174 name[1] = KERN_OSTYPE;
175 len = sizeof (uap->name->sysname);
176 mtx_lock(&Giant);
177 error = userland_sysctl(td, name, 2, uap->name->sysname, &len,
178 1, 0, 0, 0, 0);
179 if (error)
180 goto done2;
181 subyte( uap->name->sysname + sizeof(uap->name->sysname) - 1, 0);
182
183 name[1] = KERN_HOSTNAME;
184 len = sizeof uap->name->nodename;
185 error = userland_sysctl(td, name, 2, uap->name->nodename, &len,
186 1, 0, 0, 0, 0);
187 if (error)
188 goto done2;
189 subyte( uap->name->nodename + sizeof(uap->name->nodename) - 1, 0);
190
191 name[1] = KERN_OSRELEASE;
192 len = sizeof uap->name->release;
193 error = userland_sysctl(td, name, 2, uap->name->release, &len,
194 1, 0, 0, 0, 0);
195 if (error)
196 goto done2;
197 subyte( uap->name->release + sizeof(uap->name->release) - 1, 0);
198
199/*
200 name = KERN_VERSION;
201 len = sizeof uap->name->version;
202 error = userland_sysctl(td, name, 2, uap->name->version, &len,
203 1, 0, 0, 0, 0);
204 if (error)
205 goto done2;
206 subyte( uap->name->version + sizeof(uap->name->version) - 1, 0);
207*/
208
209/*
210 * this stupid hackery to make the version field look like FreeBSD 1.1
211 */
212 for(s = version; *s && *s != '#'; s++);
213
214 for(us = uap->name->version; *s && *s != ':'; s++) {
215 error = subyte( us++, *s);
216 if (error)
217 goto done2;
218 }
219 error = subyte( us++, 0);
220 if (error)
221 goto done2;
222
223 name[0] = CTL_HW;
224 name[1] = HW_MACHINE;
225 len = sizeof uap->name->machine;
226 error = userland_sysctl(td, name, 2, uap->name->machine, &len,
227 1, 0, 0, 0, 0);
228 if (error)
229 goto done2;
230 subyte( uap->name->machine + sizeof(uap->name->machine) - 1, 0);
231done2:
232 mtx_unlock(&Giant);
233 return (error);
234}
235
236#ifndef _SYS_SYSPROTO_H_
237struct getdomainname_args {
238 char *domainname;
239 int len;
240};
241#endif
242/* ARGSUSED */
243int
244getdomainname(td, uap)
245 struct thread *td;
246 struct getdomainname_args *uap;
247{
|