1 /* $NetBSD: kern_info_09.c,v 1.5 1996/02/21 00:10:59 cgd Exp $ */ 2 3 /* 4 * Copyright (c) 1982, 1986, 1991, 1993 5 * The Regents of the University of California. All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. All advertising materials mentioning features or use of this software 16 * must display the following acknowledgement: 17 * This product includes software developed by the University of 18 * California, Berkeley and its contributors. 19 * 4. Neither the name of the University nor the names of its contributors 20 * may be used to endorse or promote products derived from this software 21 * without specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33 * SUCH DAMAGE. 34 * 35 * @(#)subr_xxx.c 8.1 (Berkeley) 6/10/93 36 */ 37 38 #include <sys/param.h> 39 #include <sys/systm.h> 40 #include <sys/filedesc.h> 41 #include <sys/kernel.h> 42 #include <sys/proc.h> 43 #include <sys/syslog.h> 44 #include <sys/unistd.h> 45 #include <vm/vm.h> 46 #include <sys/sysctl.h> 47 48 #include <sys/mount.h> 49 #include <sys/syscallargs.h> 50 51 /* ARGSUSED */ 52 int 53 compat_09_sys_getdomainname(p, v, retval) 54 struct proc *p; 55 void *v; 56 register_t *retval; 57 { 58 struct compat_09_sys_getdomainname_args /* { 59 syscallarg(char *) domainname; 60 syscallarg(int) len; 61 } */ *uap = v; 62 int name; 63 size_t sz; 64 65 name = KERN_DOMAINNAME; 66 sz = SCARG(uap,len); 67 return (kern_sysctl(&name, 1, SCARG(uap, domainname), &sz, 0, 0, p)); 68 } 69 70 71 /* ARGSUSED */ 72 int 73 compat_09_sys_setdomainname(p, v, retval) 74 struct proc *p; 75 void *v; 76 register_t *retval; 77 { 78 struct compat_09_sys_setdomainname_args /* { 79 syscallarg(char *) domainname; 80 syscallarg(int) len; 81 } */ *uap = v; 82 int name; 83 int error; 84 85 if ((error = suser(p->p_ucred, &p->p_acflag)) != 0) 86 return (error); 87 name = KERN_DOMAINNAME; 88 return (kern_sysctl(&name, 1, 0, 0, SCARG(uap, domainname), 89 SCARG(uap, len), p)); 90 } 91 92 struct outsname { 93 char sysname[32]; 94 char nodename[32]; 95 char release[32]; 96 char version[32]; 97 char machine[32]; 98 }; 99 100 /* ARGSUSED */ 101 int 102 compat_09_sys_uname(p, v, retval) 103 struct proc *p; 104 void *v; 105 register_t *retval; 106 { 107 struct compat_09_sys_uname_args /* { 108 syscallarg(struct outsname *) name; 109 } */ *uap = v; 110 struct outsname outsname; 111 char *cp, *dp, *ep; 112 extern char ostype[], osrelease[]; 113 114 strncpy(outsname.sysname, ostype, sizeof(outsname.sysname)); 115 strncpy(outsname.nodename, hostname, sizeof(outsname.nodename)); 116 strncpy(outsname.release, osrelease, sizeof(outsname.release)); 117 dp = outsname.version; 118 ep = &outsname.version[sizeof(outsname.version) - 1]; 119 for (cp = version; *cp && *cp != '('; cp++) 120 ; 121 for (cp++; *cp && *cp != ')' && dp < ep; cp++) 122 *dp++ = *cp; 123 for (; *cp && *cp != '#'; cp++) 124 ; 125 for (; *cp && *cp != ':' && dp < ep; cp++) 126 *dp++ = *cp; 127 *dp = '\0'; 128 strncpy(outsname.machine, MACHINE, sizeof(outsname.machine)); 129 return (copyout((caddr_t)&outsname, (caddr_t)SCARG(uap, name), 130 sizeof(struct outsname))); 131 } 132