1994-06-29 10:29:24 +04:00
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/* $NetBSD: kern_xxx.c,v 1.18 1994/06/29 06:32:50 cgd Exp $ */
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1993-03-21 12:45:37 +03:00
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/*
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1994-05-20 11:24:51 +04:00
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* Copyright (c) 1982, 1986, 1989, 1993
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* The Regents of the University of California. All rights reserved.
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1993-03-21 12:45:37 +03:00
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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1994-06-29 10:29:24 +04:00
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* @(#)kern_xxx.c 8.2 (Berkeley) 11/14/93
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1993-03-21 12:45:37 +03:00
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*/
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1993-12-18 06:59:02 +03:00
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#include <sys/param.h>
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#include <sys/systm.h>
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#include <sys/kernel.h>
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#include <sys/proc.h>
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#include <sys/reboot.h>
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1994-05-20 11:24:51 +04:00
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#include <vm/vm.h>
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#include <sys/sysctl.h>
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1993-03-21 12:45:37 +03:00
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1994-05-20 11:24:51 +04:00
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struct reboot_args {
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int opt;
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1993-07-17 19:24:33 +04:00
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};
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1993-03-21 12:45:37 +03:00
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/* ARGSUSED */
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1993-06-27 10:01:27 +04:00
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int
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1994-05-20 11:24:51 +04:00
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reboot(p, uap, retval)
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1993-03-21 12:45:37 +03:00
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struct proc *p;
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1994-05-20 11:24:51 +04:00
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struct reboot_args *uap;
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1993-03-21 12:45:37 +03:00
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int *retval;
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{
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int error;
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if (error = suser(p->p_ucred, &p->p_acflag))
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return (error);
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1994-05-20 11:24:51 +04:00
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boot(uap->opt);
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1993-03-21 12:45:37 +03:00
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return (0);
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}
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1994-05-20 11:24:51 +04:00
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#if defined(COMPAT_43) || defined(COMPAT_SUNOS)
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1994-05-07 04:49:08 +04:00
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struct ogethostname_args {
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1993-07-17 19:24:33 +04:00
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char *hostname;
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u_int len;
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};
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1993-03-21 12:45:37 +03:00
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/* ARGSUSED */
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1993-06-27 10:01:27 +04:00
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int
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1994-05-07 04:49:08 +04:00
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ogethostname(p, uap, retval)
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1993-03-21 12:45:37 +03:00
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struct proc *p;
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1994-05-07 04:49:08 +04:00
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struct ogethostname_args *uap;
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1993-03-21 12:45:37 +03:00
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int *retval;
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{
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1994-05-20 11:24:51 +04:00
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int name;
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1993-03-21 12:45:37 +03:00
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1994-05-20 11:24:51 +04:00
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name = KERN_HOSTNAME;
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return (kern_sysctl(&name, 1, uap->hostname, &uap->len, 0, 0));
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1993-03-21 12:45:37 +03:00
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}
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1994-05-07 04:49:08 +04:00
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struct osethostname_args {
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1993-07-17 19:24:33 +04:00
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char *hostname;
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u_int len;
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};
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1993-03-21 12:45:37 +03:00
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/* ARGSUSED */
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1993-06-27 10:01:27 +04:00
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int
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1994-05-07 04:49:08 +04:00
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osethostname(p, uap, retval)
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1993-03-21 12:45:37 +03:00
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struct proc *p;
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1994-05-07 04:49:08 +04:00
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register struct osethostname_args *uap;
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1993-03-21 12:45:37 +03:00
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int *retval;
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{
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1994-05-20 11:24:51 +04:00
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int name;
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1993-03-21 12:45:37 +03:00
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int error;
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if (error = suser(p->p_ucred, &p->p_acflag))
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return (error);
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1994-05-20 11:24:51 +04:00
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name = KERN_HOSTNAME;
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return (kern_sysctl(&name, 1, 0, 0, uap->hostname, uap->len));
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}
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/* ARGSUSED */
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int
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ogethostid(p, uap, retval)
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struct proc *p;
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void *uap;
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int *retval;
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{
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*(long *)retval = hostid;
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return (0);
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1993-03-21 12:45:37 +03:00
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}
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1994-05-17 04:04:39 +04:00
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#endif /* COMPAT_43 || COMPAT_SUNOS */
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1993-03-21 12:45:37 +03:00
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1994-05-20 11:24:51 +04:00
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#ifdef COMPAT_43
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struct osethostid_args {
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long hostid;
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};
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/* ARGSUSED */
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int
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osethostid(p, uap, retval)
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struct proc *p;
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struct osethostid_args *uap;
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int *retval;
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{
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int error;
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if (error = suser(p->p_ucred, &p->p_acflag))
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return (error);
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hostid = uap->hostid;
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return (0);
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}
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int
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oquota()
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{
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return (ENOSYS);
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}
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#endif /* COMPAT_43 */
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1994-05-17 12:22:13 +04:00
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#if defined(COMPAT_09) || defined(COMPAT_SUNOS) || defined(COMPAT_HPUX)
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1994-05-07 04:49:08 +04:00
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struct ogetdomainname_args {
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1993-07-17 19:24:33 +04:00
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char *domainname;
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u_int len;
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};
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1993-04-02 16:24:21 +04:00
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/* ARGSUSED */
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1993-06-27 10:01:27 +04:00
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int
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1994-05-07 04:49:08 +04:00
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ogetdomainname(p, uap, retval)
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1993-04-02 16:24:21 +04:00
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struct proc *p;
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1994-05-07 04:49:08 +04:00
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struct ogetdomainname_args *uap;
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1993-04-02 16:24:21 +04:00
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int *retval;
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{
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1994-05-20 11:24:51 +04:00
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int name;
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name = KERN_DOMAINNAME;
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return (kern_sysctl(&name, 1, uap->domainname, &uap->len, 0, 0));
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1993-04-02 16:24:21 +04:00
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}
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1994-05-07 04:49:08 +04:00
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struct osetdomainname_args {
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1993-07-17 19:24:33 +04:00
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char *domainname;
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u_int len;
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};
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1993-04-02 16:24:21 +04:00
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/* ARGSUSED */
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1993-06-27 10:01:27 +04:00
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int
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1994-05-07 04:49:08 +04:00
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osetdomainname(p, uap, retval)
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1993-04-02 16:24:21 +04:00
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struct proc *p;
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1994-05-07 04:49:08 +04:00
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struct osetdomainname_args *uap;
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1993-04-02 16:24:21 +04:00
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int *retval;
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{
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1994-05-20 11:24:51 +04:00
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int name;
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1993-04-02 16:24:21 +04:00
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int error;
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if (error = suser(p->p_ucred, &p->p_acflag))
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return (error);
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1994-05-20 11:24:51 +04:00
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name = KERN_DOMAINNAME;
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return (kern_sysctl(&name, 1, 0, 0, uap->domainname, uap->len));
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1993-04-02 16:24:21 +04:00
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}
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1994-05-17 12:22:13 +04:00
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#endif /* COMPAT_09 || COMPAT_SUNOS || COMPAT_HPUX */
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1994-05-16 13:57:42 +04:00
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#ifdef COMPAT_09
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struct outsname {
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char sysname[32];
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char nodename[32];
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char release[32];
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char version[32];
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char machine[32];
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};
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1993-04-02 16:24:21 +04:00
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1994-05-07 04:49:08 +04:00
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struct ouname_args {
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1994-05-16 13:57:42 +04:00
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struct outsname *name;
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1993-07-17 19:24:33 +04:00
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};
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1993-05-06 14:46:12 +04:00
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/* ARGSUSED */
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1993-06-27 10:01:27 +04:00
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int
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1994-05-07 04:49:08 +04:00
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ouname(p, uap, retval)
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1993-05-06 14:46:12 +04:00
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struct proc *p;
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1994-05-07 04:49:08 +04:00
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struct ouname_args *uap;
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1993-05-06 14:46:12 +04:00
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int *retval;
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{
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1994-05-16 13:57:42 +04:00
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struct outsname outsname;
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char *cp, *dp, *ep;
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extern char ostype[], osrelease[];
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strncpy(outsname.sysname, ostype, sizeof(outsname.sysname));
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strncpy(outsname.nodename, hostname, sizeof(outsname.nodename));
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strncpy(outsname.release, osrelease, sizeof(outsname.release));
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dp = outsname.version;
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ep = &outsname.version[sizeof(outsname.version) - 1];
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for (cp = version; *cp && *cp != '('; cp++)
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;
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for (cp++; *cp && *cp != ')' && dp < ep; cp++)
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*dp++ = *cp;
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for (; *cp && *cp != '#'; cp++)
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;
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for (; *cp && *cp != ':' && dp < ep; cp++)
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*dp++ = *cp;
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*dp = '\0';
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strncpy(outsname.machine, MACHINE, sizeof(outsname.machine));
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return (copyout((caddr_t)&outsname, (caddr_t)uap->name,
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sizeof(struct outsname)));
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1993-05-06 14:46:12 +04:00
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}
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1994-05-16 13:57:42 +04:00
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#endif /* COMPAT_09 */
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1993-05-06 14:46:12 +04:00
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1994-02-15 09:38:33 +03:00
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#ifdef SYSCALL_DEBUG
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1994-02-15 09:52:25 +03:00
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int scdebug = 1; /* XXX */
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1994-02-15 09:38:33 +03:00
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void
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1994-02-15 09:58:07 +03:00
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scdebug_call(p, code, narg, args)
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struct proc *p;
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1994-02-15 09:52:25 +03:00
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int code, narg, *args;
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1994-02-15 09:38:33 +03:00
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{
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int i;
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1994-02-15 09:52:25 +03:00
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if (!scdebug)
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return;
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1994-02-15 09:58:07 +03:00
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printf("proc %d: syscall ", p->p_pid);
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1994-02-15 09:38:33 +03:00
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if (code < 0 || code >= nsysent) {
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printf("OUT OF RANGE (%d)", code);
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code = 0;
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} else
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printf("%d", code);
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1994-03-01 10:58:28 +03:00
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printf(" called: %s(", syscallnames[code]);
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1994-02-15 09:38:33 +03:00
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for (i = 0; i < narg; i++)
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printf("0x%x, ", args[i]);
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printf(")\n");
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}
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void
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1994-02-15 09:58:07 +03:00
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scdebug_ret(p, code, error, retval)
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struct proc *p;
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1994-02-15 09:38:33 +03:00
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int code, error, retval;
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{
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1994-02-15 09:52:25 +03:00
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if (!scdebug)
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return;
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1994-02-15 09:58:07 +03:00
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printf("proc %d: syscall ", p->p_pid);
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1994-02-15 09:38:33 +03:00
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if (code < 0 || code >= nsysent) {
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printf("OUT OF RANGE (%d)", code);
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code = 0;
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} else
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printf("%d", code);
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1994-03-01 10:58:28 +03:00
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printf(" return: error = %d, retval = %d\n", error, retval);
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1994-02-15 09:38:33 +03:00
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}
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#endif /* SYSCALL_DEBUG */
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