xref: /netbsd-src/sys/compat/linux/common/linux_olduname.c (revision aaf4ece63a859a04e37cf3a7229b5fab0157cc06)
1 /*	$NetBSD: linux_olduname.c,v 1.58 2003/01/18 08:04:38 thorpej Exp $	*/
2 
3 /*-
4  * Copyright (c) 1995, 1998 The NetBSD Foundation, Inc.
5  * All rights reserved.
6  *
7  * This code is derived from software contributed to The NetBSD Foundation
8  * by Frank van der Linden and Eric Haszlakiewicz.
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  * 3. All advertising materials mentioning features or use of this software
19  *    must display the following acknowledgement:
20  *	This product includes software developed by the NetBSD
21  *	Foundation, Inc. and its contributors.
22  * 4. Neither the name of The NetBSD Foundation nor the names of its
23  *    contributors may be used to endorse or promote products derived
24  *    from this software without specific prior written permission.
25  *
26  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
27  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
28  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
29  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
30  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
31  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
32  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
33  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
34  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
35  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
36  * POSSIBILITY OF SUCH DAMAGE.
37  */
38 
39 #include <sys/cdefs.h>
40 __KERNEL_RCSID(0, "$NetBSD: linux_olduname.c,v 1.58 2003/01/18 08:04:38 thorpej Exp $");
41 
42 #include <sys/param.h>
43 #include <sys/systm.h>
44 #include <sys/kernel.h>
45 #include <sys/mbuf.h>
46 #include <sys/mman.h>
47 #include <sys/mount.h>
48 
49 #include <sys/sa.h>
50 #include <sys/syscallargs.h>
51 
52 #include <compat/linux/common/linux_types.h>
53 #include <compat/linux/common/linux_mmap.h>
54 #include <compat/linux/common/linux_signal.h>
55 #include <compat/linux/common/linux_olduname.h>
56 
57 #include <compat/linux/linux_syscallargs.h>
58 
59 /* Used on: (alpha), arm, i386, mips, ppc */
60 /* Not used on: sparc */
61 /* Alpha: XXX Only if we assume osf_utsname is used by Linux programs. */
62 
63 int
64 linux_sys_olduname(l, v, retval)
65 	struct lwp *l;
66 	void *v;
67 	register_t *retval;
68 {
69 	struct linux_sys_uname_args /* {
70 		syscallarg(struct linux_oldutsname *) up;
71 	} */ *uap = v;
72 	struct linux_oldutsname luts;
73 
74 	strncpy(luts.l_sysname, linux_sysname, sizeof(luts.l_sysname));
75 	strncpy(luts.l_nodename, hostname, sizeof(luts.l_nodename));
76 	strncpy(luts.l_release, linux_release, sizeof(luts.l_release));
77 	strncpy(luts.l_version, linux_version, sizeof(luts.l_version));
78 	strncpy(luts.l_machine, machine, sizeof(luts.l_machine));
79 
80 	return copyout(&luts, SCARG(uap, up), sizeof(luts));
81 }
82