1025 lines
23 KiB
C
1025 lines
23 KiB
C
/*
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* Copyright (c) 1992, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* This software was developed by the Computer Systems Engineering group
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* at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
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* contributed to Berkeley.
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*
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* 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, Lawrence Berkeley Laboratory.
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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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* @(#)sun_misc.c 8.1 (Berkeley) 6/18/93
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*
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* from: Header: sun_misc.c,v 1.16 93/04/07 02:46:27 torek Exp
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* $Id: ultrix_misc.c,v 1.3 1994/06/22 03:37:17 glass Exp $
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*/
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/*
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* SunOS compatibility module.
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*
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* SunOS system calls that are implemented differently in BSD are
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* handled here.
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*/
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#include <sys/param.h>
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#include <sys/systm.h>
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#include <sys/namei.h>
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#include <sys/dir.h>
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#include <sys/proc.h>
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#include <sys/file.h>
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#include <sys/stat.h>
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#include <sys/filedesc.h>
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#include <sys/ioctl.h>
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#include <sys/kernel.h>
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#include <sys/exec.h>
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#include <sys/malloc.h>
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#include <sys/mbuf.h>
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#include <sys/mman.h>
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#include <sys/mount.h>
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#include <sys/resource.h>
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#include <sys/resourcevar.h>
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#include <sys/signal.h>
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#include <sys/signalvar.h>
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#include <sys/socket.h>
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#include <sys/vnode.h>
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#include <sys/uio.h>
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#include <sys/wait.h>
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#include <sys/utsname.h>
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#include <sys/unistd.h>
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#include <netinet/in.h>
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#include <miscfs/specfs/specdev.h>
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#include <nfs/rpcv2.h>
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#include <nfs/nfsv2.h>
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#include <nfs/nfs.h>
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#include <vm/vm.h>
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struct ultrix_waitpid_args {
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int pid;
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int *status;
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int options;
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struct rusage *rusage;
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};
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ultrix_waitpid(p, uap, retval)
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struct proc *p;
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struct ultrix_waitpid_args *uap;
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int *retval;
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{
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uap->rusage = 0;
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return (wait4(p, uap, retval));
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}
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struct sun_wait4_args {
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int pid;
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int *status;
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int options;
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struct rusage *rusage;
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int compat;
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};
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sun_wait4(p, uap, retval)
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struct proc *p;
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struct sun_wait4_args *uap;
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int *retval;
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{
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if (uap->pid == 0)
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uap->pid = WAIT_ANY;
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return (wait4(p, uap, retval));
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}
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struct sun_wait3_args {
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int *status;
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int options;
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struct rusage *rusage;
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};
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sun_wait3(p, uap, retval)
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struct proc *p;
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struct sun_wait3_args *uap;
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int *retval;
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{
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struct sun_wait4_args ua;
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if (uap == NULL)
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panic("uap == NULL");
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ua.pid = -1;
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ua.status = uap->status;
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ua.options = uap->options;
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ua.rusage = uap->rusage;
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return (wait4(p, &ua, retval));
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}
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struct sun_creat_args {
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char *fname;
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int fmode;
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};
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sun_creat(p, uap, retval)
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struct proc *p;
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struct sun_creat_args *uap;
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int *retval;
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{
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struct args {
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char *fname;
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int mode;
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int crtmode;
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} openuap;
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openuap.fname = uap->fname;
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openuap.crtmode = uap->fmode;
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openuap.mode = O_WRONLY | O_CREAT | O_TRUNC;
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return (open(p, &openuap, retval));
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}
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struct sun_execv_args {
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char *fname;
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char **argp;
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char **envp; /* pseudo */
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};
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sun_execv(p, uap, retval)
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struct proc *p;
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struct sun_execv_args *uap;
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int *retval;
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{
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uap->envp = NULL;
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return (execve(p, uap, retval));
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}
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struct sun_omsync_args {
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caddr_t addr;
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int len;
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int flags;
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};
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sun_omsync(p, uap, retval)
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struct proc *p;
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struct sun_omsync_args *uap;
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int *retval;
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{
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if (uap->flags)
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return (EINVAL);
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return (msync(p, uap, retval));
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}
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struct sun_unmount_args {
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char *name;
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int flags; /* pseudo */
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};
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sun_unmount(p, uap, retval)
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struct proc *p;
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struct sun_unmount_args *uap;
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int *retval;
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{
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uap->flags = 0;
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return (unmount(p, uap, retval));
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}
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#define SUNM_RDONLY 0x01 /* mount fs read-only */
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#define SUNM_NOSUID 0x02 /* mount fs with setuid disallowed */
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#define SUNM_NEWTYPE 0x04 /* type is string (char *), not int */
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#define SUNM_GRPID 0x08 /* (bsd semantics; ignored) */
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#define SUNM_REMOUNT 0x10 /* update existing mount */
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#define SUNM_NOSUB 0x20 /* prevent submounts (rejected) */
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#define SUNM_MULTI 0x40 /* (ignored) */
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#define SUNM_SYS5 0x80 /* Sys 5-specific semantics (rejected) */
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struct sun_nfs_args {
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struct sockaddr_in *addr; /* file server address */
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caddr_t fh; /* file handle to be mounted */
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int flags; /* flags */
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int wsize; /* write size in bytes */
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int rsize; /* read size in bytes */
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int timeo; /* initial timeout in .1 secs */
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int retrans; /* times to retry send */
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char *hostname; /* server's hostname */
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int acregmin; /* attr cache file min secs */
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int acregmax; /* attr cache file max secs */
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int acdirmin; /* attr cache dir min secs */
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int acdirmax; /* attr cache dir max secs */
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char *netname; /* server's netname */
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struct pathcnf *pathconf; /* static pathconf kludge */
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};
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struct sun_mount_args {
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char *type;
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char *dir;
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int flags;
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caddr_t data;
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};
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sun_mount(p, uap, retval)
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struct proc *p;
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struct sun_mount_args *uap;
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int *retval;
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{
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int oflags = uap->flags, nflags, error;
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extern char sigcode[], esigcode[];
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char fsname[MFSNAMELEN];
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#define szsigcode (esigcode - sigcode)
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if (oflags & (SUNM_NOSUB | SUNM_SYS5))
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return (EINVAL);
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if ((oflags & SUNM_NEWTYPE) == 0)
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return (EINVAL);
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nflags = 0;
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if (oflags & SUNM_RDONLY)
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nflags |= MNT_RDONLY;
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if (oflags & SUNM_NOSUID)
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nflags |= MNT_NOSUID;
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if (oflags & SUNM_REMOUNT)
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nflags |= MNT_UPDATE;
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uap->flags = nflags;
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if (error = copyinstr((caddr_t)uap->type, fsname, sizeof fsname, (u_int *)0))
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return (error);
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if (strcmp(fsname, "4.2") == 0) {
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uap->type = (caddr_t)ALIGN(PS_STRINGS - szsigcode - STACKGAPLEN);
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if (error = copyout("ufs", uap->type, sizeof("ufs")))
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return (error);
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} else if (strcmp(fsname, "nfs") == 0) {
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struct sun_nfs_args sna;
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struct sockaddr_in sain;
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struct nfs_args na;
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struct sockaddr sa;
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if (error = copyin(uap->data, &sna, sizeof sna))
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return (error);
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if (error = copyin(sna.addr, &sain, sizeof sain))
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return (error);
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bcopy(&sain, &sa, sizeof sa);
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sa.sa_len = sizeof(sain);
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uap->data = (caddr_t)ALIGN(PS_STRINGS - szsigcode - STACKGAPLEN);
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na.addr = (struct sockaddr *)((int)uap->data + sizeof na);
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na.sotype = SOCK_DGRAM;
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na.proto = IPPROTO_UDP;
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na.fh = (nfsv2fh_t *)sna.fh;
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na.flags = sna.flags;
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na.wsize = sna.wsize;
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na.rsize = sna.rsize;
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na.timeo = sna.timeo;
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na.retrans = sna.retrans;
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na.hostname = sna.hostname;
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if (error = copyout(&sa, na.addr, sizeof sa))
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return (error);
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if (error = copyout(&na, uap->data, sizeof na))
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return (error);
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}
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return (mount(p, uap, retval));
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}
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#if defined(NFSCLIENT)
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async_daemon(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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struct nfssvc_args {
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int flag;
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caddr_t argp;
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} args;
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args.flag = NFSSVC_BIOD;
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return nfssvc(p, &args, retval);
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}
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#endif /* NFSCLIENT */
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struct sun_sigpending_args {
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int *mask;
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};
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sun_sigpending(p, uap, retval)
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struct proc *p;
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struct sun_sigpending_args *uap;
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int *retval;
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{
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int mask = p->p_siglist & p->p_sigmask;
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return (copyout((caddr_t)&mask, (caddr_t)uap->mask, sizeof(int)));
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}
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/* XXX: Temporary until sys/dir.h, include/dirent.h and sys/dirent.h are fixed */
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struct dirent {
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u_long d_fileno; /* file number of entry */
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u_short d_reclen; /* length of this record */
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u_short d_namlen; /* length of string in d_name */
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char d_name[255 + 1]; /* name must be no longer than this */
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};
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/*
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* Here is the sun layout. (Compare the BSD layout in <sys/dirent.h>.)
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* We can assume big-endian, so the BSD d_type field is just the high
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* byte of the SunOS d_namlen field, after adjusting for the extra "long".
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*/
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struct sun_dirent {
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long d_off;
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u_long d_fileno;
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u_short d_reclen;
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u_short d_namlen;
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char d_name[256];
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};
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/*
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* Read Sun-style directory entries. We suck them into kernel space so
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* that they can be massaged before being copied out to user code. Like
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* SunOS, we squish out `empty' entries.
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*
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* This is quite ugly, but what do you expect from compatibility code?
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*/
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struct sun_getdents_args {
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int fd;
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char *buf;
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int nbytes;
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};
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sun_getdents(p, uap, retval)
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struct proc *p;
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register struct sun_getdents_args *uap;
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int *retval;
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{
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register struct vnode *vp;
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register caddr_t inp, buf; /* BSD-format */
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register int len, reclen; /* BSD-format */
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register caddr_t outp; /* Sun-format */
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register int resid; /* Sun-format */
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struct file *fp;
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struct uio auio;
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struct iovec aiov;
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off_t off; /* true file offset */
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long soff; /* Sun file offset */
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int buflen, error, eofflag;
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#define BSD_DIRENT(cp) ((struct dirent *)(cp))
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#define SUN_RECLEN(reclen) (reclen + sizeof(long))
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if ((error = getvnode(p->p_fd, uap->fd, &fp)) != 0)
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return (error);
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if ((fp->f_flag & FREAD) == 0)
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return (EBADF);
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vp = (struct vnode *)fp->f_data;
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if (vp->v_type != VDIR) /* XXX vnode readdir op should do this */
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return (EINVAL);
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buflen = min(MAXBSIZE, uap->nbytes);
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buf = malloc(buflen, M_TEMP, M_WAITOK);
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VOP_LOCK(vp);
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off = fp->f_offset;
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again:
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aiov.iov_base = buf;
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aiov.iov_len = buflen;
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auio.uio_iov = &aiov;
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auio.uio_iovcnt = 1;
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auio.uio_rw = UIO_READ;
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auio.uio_segflg = UIO_SYSSPACE;
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auio.uio_procp = p;
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auio.uio_resid = buflen;
|
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auio.uio_offset = off;
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/*
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* First we read into the malloc'ed buffer, then
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* we massage it into user space, one record at a time.
|
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*/
|
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if (error = VOP_READDIR(vp, &auio, fp->f_cred, &eofflag, (u_long *)0,
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0))
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goto out;
|
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inp = buf;
|
|
outp = uap->buf;
|
|
resid = uap->nbytes;
|
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if ((len = buflen - auio.uio_resid) == 0)
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goto eof;
|
|
for (; len > 0; len -= reclen) {
|
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reclen = ((struct dirent *)inp)->d_reclen;
|
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if (reclen & 3)
|
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panic("sun_getdents");
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off += reclen; /* each entry points to next */
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if (BSD_DIRENT(inp)->d_fileno == 0) {
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inp += reclen; /* it is a hole; squish it out */
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continue;
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}
|
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if (reclen > len || resid < SUN_RECLEN(reclen)) {
|
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/* entry too big for buffer, so just stop */
|
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outp++;
|
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break;
|
|
}
|
|
/*
|
|
* Massage in place to make a Sun-shaped dirent (otherwise
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* we have to worry about touching user memory outside of
|
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* the copyout() call).
|
|
*/
|
|
BSD_DIRENT(inp)->d_reclen = SUN_RECLEN(reclen);
|
|
#if notdef
|
|
BSD_DIRENT(inp)->d_type = 0; /* 4.4 specific */
|
|
#endif
|
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soff = off;
|
|
if ((error = copyout((caddr_t)&soff, outp, sizeof soff)) != 0 ||
|
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(error = copyout(inp, outp + sizeof soff, reclen)) != 0)
|
|
goto out;
|
|
/* advance past this real entry */
|
|
inp += reclen;
|
|
/* advance output past Sun-shaped entry */
|
|
outp += SUN_RECLEN(reclen);
|
|
resid -= SUN_RECLEN(reclen);
|
|
}
|
|
/* if we squished out the whole block, try again */
|
|
if (outp == uap->buf)
|
|
goto again;
|
|
fp->f_offset = off; /* update the vnode offset */
|
|
eof:
|
|
*retval = uap->nbytes - resid;
|
|
out:
|
|
VOP_UNLOCK(vp);
|
|
free(buf, M_TEMP);
|
|
return (error);
|
|
}
|
|
|
|
#define SUN__MAP_NEW 0x80000000 /* if not, old mmap & cannot handle */
|
|
|
|
struct sun_mmap_args {
|
|
caddr_t addr;
|
|
size_t len;
|
|
int prot;
|
|
int flags;
|
|
int fd;
|
|
long off; /* not off_t! */
|
|
off_t qoff; /* created here and fed to mmap() */
|
|
};
|
|
sun_mmap(p, uap, retval)
|
|
register struct proc *p;
|
|
register struct sun_mmap_args *uap;
|
|
int *retval;
|
|
{
|
|
register struct filedesc *fdp;
|
|
register struct file *fp;
|
|
register struct vnode *vp;
|
|
|
|
/*
|
|
* Verify the arguments.
|
|
*/
|
|
if (uap->prot & ~(PROT_READ|PROT_WRITE|PROT_EXEC))
|
|
return (EINVAL); /* XXX still needed? */
|
|
|
|
if ((uap->flags & SUN__MAP_NEW) == 0)
|
|
return (EINVAL);
|
|
uap->flags &= ~SUN__MAP_NEW;
|
|
|
|
if ((uap->flags & MAP_FIXED) == 0 &&
|
|
uap->addr != 0 &&
|
|
uap->addr < (caddr_t)round_page(p->p_vmspace->vm_daddr+MAXDSIZ))
|
|
uap->addr = (caddr_t)round_page(p->p_vmspace->vm_daddr+MAXDSIZ);
|
|
|
|
/*
|
|
* Special case: if fd refers to /dev/zero, map as MAP_ANON. (XXX)
|
|
*/
|
|
fdp = p->p_fd;
|
|
if ((unsigned)uap->fd < fdp->fd_nfiles && /*XXX*/
|
|
(fp = fdp->fd_ofiles[uap->fd]) != NULL && /*XXX*/
|
|
fp->f_type == DTYPE_VNODE && /*XXX*/
|
|
(vp = (struct vnode *)fp->f_data)->v_type == VCHR && /*XXX*/
|
|
iszerodev(vp->v_rdev)) { /*XXX*/
|
|
uap->flags |= MAP_ANON;
|
|
uap->fd = -1;
|
|
}
|
|
|
|
uap->qoff = uap->off;
|
|
return (mmap(p, uap, retval));
|
|
}
|
|
|
|
#define MC_SYNC 1
|
|
#define MC_LOCK 2
|
|
#define MC_UNLOCK 3
|
|
#define MC_ADVISE 4
|
|
#define MC_LOCKAS 5
|
|
#define MC_UNLOCKAS 6
|
|
|
|
struct sun_mctl_args {
|
|
caddr_t addr;
|
|
size_t len;
|
|
int func;
|
|
void *arg;
|
|
};
|
|
sun_mctl(p, uap, retval)
|
|
register struct proc *p;
|
|
register struct sun_mctl_args *uap;
|
|
int *retval;
|
|
{
|
|
|
|
switch (uap->func) {
|
|
|
|
case MC_ADVISE: /* ignore for now */
|
|
return (0);
|
|
|
|
case MC_SYNC: /* translate to msync */
|
|
return (msync(p, uap, retval));
|
|
|
|
default:
|
|
return (EINVAL);
|
|
}
|
|
}
|
|
|
|
struct sun_setsockopt_args {
|
|
int s;
|
|
int level;
|
|
int name;
|
|
caddr_t val;
|
|
int valsize;
|
|
};
|
|
sun_setsockopt(p, uap, retval)
|
|
struct proc *p;
|
|
register struct sun_setsockopt_args *uap;
|
|
int *retval;
|
|
{
|
|
struct file *fp;
|
|
struct mbuf *m = NULL;
|
|
int error;
|
|
|
|
if (error = getsock(p->p_fd, uap->s, &fp))
|
|
return (error);
|
|
#define SO_DONTLINGER (~SO_LINGER)
|
|
if (uap->name == SO_DONTLINGER) {
|
|
m = m_get(M_WAIT, MT_SOOPTS);
|
|
if (m == NULL)
|
|
return (ENOBUFS);
|
|
mtod(m, struct linger *)->l_onoff = 0;
|
|
m->m_len = sizeof(struct linger);
|
|
return (sosetopt((struct socket *)fp->f_data, uap->level,
|
|
SO_LINGER, m));
|
|
}
|
|
if (uap->valsize > MLEN)
|
|
return (EINVAL);
|
|
if (uap->val) {
|
|
m = m_get(M_WAIT, MT_SOOPTS);
|
|
if (m == NULL)
|
|
return (ENOBUFS);
|
|
if (error = copyin(uap->val, mtod(m, caddr_t),
|
|
(u_int)uap->valsize)) {
|
|
(void) m_free(m);
|
|
return (error);
|
|
}
|
|
m->m_len = uap->valsize;
|
|
}
|
|
return (sosetopt((struct socket *)fp->f_data, uap->level,
|
|
uap->name, m));
|
|
}
|
|
|
|
struct sun_fchroot_args {
|
|
int fdes;
|
|
};
|
|
sun_fchroot(p, uap, retval)
|
|
register struct proc *p;
|
|
register struct sun_fchroot_args *uap;
|
|
int *retval;
|
|
{
|
|
register struct filedesc *fdp = p->p_fd;
|
|
register struct vnode *vp;
|
|
struct file *fp;
|
|
int error;
|
|
|
|
if ((error = suser(p->p_ucred, &p->p_acflag)) != 0)
|
|
return (error);
|
|
if ((error = getvnode(fdp, uap->fdes, &fp)) != 0)
|
|
return (error);
|
|
vp = (struct vnode *)fp->f_data;
|
|
VOP_LOCK(vp);
|
|
if (vp->v_type != VDIR)
|
|
error = ENOTDIR;
|
|
else
|
|
error = VOP_ACCESS(vp, VEXEC, p->p_ucred, p);
|
|
VOP_UNLOCK(vp);
|
|
if (error)
|
|
return (error);
|
|
VREF(vp);
|
|
if (fdp->fd_rdir != NULL)
|
|
vrele(fdp->fd_rdir);
|
|
fdp->fd_rdir = vp;
|
|
return (0);
|
|
}
|
|
|
|
/*
|
|
* XXX: This needs cleaning up.
|
|
*/
|
|
sun_auditsys(...)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
struct sun_utsname {
|
|
char sysname[9];
|
|
char nodename[9];
|
|
char nodeext[65-9];
|
|
char release[9];
|
|
char version[9];
|
|
char machine[9];
|
|
};
|
|
|
|
struct sun_uname_args {
|
|
struct sun_utsname *name;
|
|
};
|
|
sun_uname(p, uap, retval)
|
|
struct proc *p;
|
|
struct sun_uname_args *uap;
|
|
int *retval;
|
|
{
|
|
struct sun_utsname sut;
|
|
extern char ostype[], machine[], osrelease[];
|
|
|
|
bzero(&sut, sizeof(sut));
|
|
|
|
bcopy(ostype, sut.sysname, sizeof(sut.sysname) - 1);
|
|
bcopy(hostname, sut.nodename, sizeof(sut.nodename));
|
|
sut.nodename[sizeof(sut.nodename)-1] = '\0';
|
|
bcopy(osrelease, sut.release, sizeof(sut.release) - 1);
|
|
bcopy("1", sut.version, sizeof(sut.version) - 1);
|
|
bcopy(machine, sut.machine, sizeof(sut.machine) - 1);
|
|
|
|
return copyout((caddr_t)&sut, (caddr_t)uap->name, sizeof(struct sun_utsname));
|
|
}
|
|
|
|
struct sun_setpgid_args {
|
|
int pid; /* target process id */
|
|
int pgid; /* target pgrp id */
|
|
};
|
|
int
|
|
sun_setpgid(p, uap, retval)
|
|
struct proc *p;
|
|
struct sun_setpgid_args *uap;
|
|
int *retval;
|
|
{
|
|
/*
|
|
* difference to our setpgid call is to include backwards
|
|
* compatibility to pre-setsid() binaries. Do setsid()
|
|
* instead of setpgid() in those cases where the process
|
|
* tries to create a new session the old way.
|
|
*/
|
|
if (!uap->pgid && (!uap->pid || uap->pid == p->p_pid))
|
|
return setsid(p, uap, retval);
|
|
else
|
|
return setpgid(p, uap, retval);
|
|
}
|
|
|
|
struct sun_open_args {
|
|
char *fname;
|
|
int fmode;
|
|
int crtmode;
|
|
};
|
|
sun_open(p, uap, retval)
|
|
struct proc *p;
|
|
struct sun_open_args *uap;
|
|
int *retval;
|
|
{
|
|
int l, r;
|
|
int noctty = uap->fmode & 0x8000;
|
|
int ret;
|
|
|
|
/* convert mode into NetBSD mode */
|
|
l = uap->fmode;
|
|
r = (l & (0x0001 | 0x0002 | 0x0008 | 0x0040 | 0x0200 | 0x0400 | 0x0800));
|
|
r |= ((l & (0x0004 | 0x1000 | 0x4000)) ? O_NONBLOCK : 0);
|
|
r |= ((l & 0x0080) ? O_SHLOCK : 0);
|
|
r |= ((l & 0x0100) ? O_EXLOCK : 0);
|
|
r |= ((l & 0x2000) ? O_FSYNC : 0);
|
|
|
|
uap->fmode = r;
|
|
ret = open(p, uap, retval);
|
|
|
|
if (!ret && !noctty && SESS_LEADER(p) && !(p->p_flag & P_CONTROLT)) {
|
|
struct filedesc *fdp = p->p_fd;
|
|
struct file *fp = fdp->fd_ofiles[*retval];
|
|
|
|
/* ignore any error, just give it a try */
|
|
if (fp->f_type == DTYPE_VNODE)
|
|
(fp->f_ops->fo_ioctl)(fp, TIOCSCTTY, (caddr_t) 0, p);
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
#if defined (NFSSERVER)
|
|
struct nfssvc_args {
|
|
int fd;
|
|
caddr_t mskval;
|
|
int msklen;
|
|
caddr_t mtchval;
|
|
int mtchlen;
|
|
};
|
|
struct sun_nfssvc_args {
|
|
int fd;
|
|
};
|
|
sun_nfssvc(p, uap, retval)
|
|
struct proc *p;
|
|
struct sun_nfssvc_args *uap;
|
|
int *retval;
|
|
{
|
|
struct nfssvc_args outuap;
|
|
struct sockaddr sa;
|
|
int error;
|
|
extern char sigcode[], esigcode[];
|
|
|
|
bzero(&outuap, sizeof outuap);
|
|
outuap.fd = uap->fd;
|
|
outuap.mskval = (caddr_t)ALIGN(PS_STRINGS - szsigcode - STACKGAPLEN);
|
|
outuap.msklen = sizeof sa;
|
|
outuap.mtchval = outuap.mskval + sizeof sa;
|
|
outuap.mtchlen = sizeof sa;
|
|
|
|
bzero(&sa, sizeof sa);
|
|
if (error = copyout(&sa, outuap.mskval, outuap.msklen))
|
|
return (error);
|
|
if (error = copyout(&sa, outuap.mtchval, outuap.mtchlen))
|
|
return (error);
|
|
|
|
return nfssvc(p, &outuap, retval);
|
|
}
|
|
#endif /* NFSSERVER */
|
|
|
|
struct sun_ustat {
|
|
daddr_t f_tfree; /* total free */
|
|
ino_t f_tinode; /* total inodes free */
|
|
char f_fname[6]; /* filsys name */
|
|
char f_fpack[6]; /* filsys pack name */
|
|
};
|
|
struct sun_ustat_args {
|
|
int dev;
|
|
struct sun_ustat *buf;
|
|
};
|
|
sun_ustat(p, uap, retval)
|
|
struct proc *p;
|
|
struct sun_ustat_args *uap;
|
|
int *retval;
|
|
{
|
|
struct sun_ustat us;
|
|
int error;
|
|
|
|
bzero(&us, sizeof us);
|
|
|
|
/*
|
|
* XXX: should set f_tfree and f_tinode at least
|
|
* How do we translate dev -> fstat? (and then to sun_ustat)
|
|
*/
|
|
|
|
if (error = copyout(&us, uap->buf, sizeof us))
|
|
return (error);
|
|
return 0;
|
|
}
|
|
|
|
struct sun_quotactl_args {
|
|
int cmd;
|
|
char *special;
|
|
int uid;
|
|
caddr_t addr;
|
|
};
|
|
sun_quotactl(p, uap, retval)
|
|
struct proc *p;
|
|
struct sun_quotactl_args *uap;
|
|
int *retval;
|
|
{
|
|
return EINVAL;
|
|
}
|
|
|
|
sun_vhangup(p, uap, retval)
|
|
struct proc *p;
|
|
void *uap;
|
|
int *retval;
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
struct sun_statfs {
|
|
long f_type; /* type of info, zero for now */
|
|
long f_bsize; /* fundamental file system block size */
|
|
long f_blocks; /* total blocks in file system */
|
|
long f_bfree; /* free blocks */
|
|
long f_bavail; /* free blocks available to non-super-user */
|
|
long f_files; /* total file nodes in file system */
|
|
long f_ffree; /* free file nodes in fs */
|
|
fsid_t f_fsid; /* file system id */
|
|
long f_spare[7]; /* spare for later */
|
|
};
|
|
static
|
|
sunstatfs(sp, buf)
|
|
struct statfs *sp;
|
|
caddr_t buf;
|
|
{
|
|
struct sun_statfs ssfs;
|
|
|
|
bzero(&ssfs, sizeof ssfs);
|
|
ssfs.f_type = 0;
|
|
ssfs.f_bsize = sp->f_bsize;
|
|
ssfs.f_blocks = sp->f_blocks;
|
|
ssfs.f_bfree = sp->f_bfree;
|
|
ssfs.f_bavail = sp->f_bavail;
|
|
ssfs.f_files = sp->f_files;
|
|
ssfs.f_ffree = sp->f_ffree;
|
|
ssfs.f_fsid = sp->f_fsid;
|
|
return copyout((caddr_t)&ssfs, buf, sizeof ssfs);
|
|
}
|
|
|
|
struct sun_statfs_args {
|
|
char *path;
|
|
struct sun_statfs *buf;
|
|
};
|
|
sun_statfs(p, uap, retval)
|
|
struct proc *p;
|
|
struct sun_statfs_args *uap;
|
|
int *retval;
|
|
{
|
|
register struct mount *mp;
|
|
register struct statfs *sp;
|
|
int error;
|
|
struct nameidata nd;
|
|
|
|
NDINIT(&nd, LOOKUP, FOLLOW, UIO_USERSPACE, uap->path, p);
|
|
if (error = namei(&nd))
|
|
return (error);
|
|
mp = nd.ni_vp->v_mount;
|
|
sp = &mp->mnt_stat;
|
|
vrele(nd.ni_vp);
|
|
if (error = VFS_STATFS(mp, sp, p))
|
|
return (error);
|
|
sp->f_flags = mp->mnt_flag & MNT_VISFLAGMASK;
|
|
return sunstatfs(sp, (caddr_t)uap->buf);
|
|
}
|
|
|
|
struct sun_fstatfs_args {
|
|
int fd;
|
|
struct sun_statfs *buf;
|
|
};
|
|
sun_fstatfs(p, uap, retval)
|
|
struct proc *p;
|
|
struct sun_fstatfs_args *uap;
|
|
int *retval;
|
|
{
|
|
struct file *fp;
|
|
struct mount *mp;
|
|
register struct statfs *sp;
|
|
int error;
|
|
|
|
if (error = getvnode(p->p_fd, uap->fd, &fp))
|
|
return (error);
|
|
mp = ((struct vnode *)fp->f_data)->v_mount;
|
|
sp = &mp->mnt_stat;
|
|
if (error = VFS_STATFS(mp, sp, p))
|
|
return (error);
|
|
sp->f_flags = mp->mnt_flag & MNT_VISFLAGMASK;
|
|
return sunstatfs(sp, (caddr_t)uap->buf);
|
|
}
|
|
|
|
struct sun_exportfs_args {
|
|
char *path;
|
|
char *ex; /* struct sun_export * */
|
|
};
|
|
sun_exportfs(p, uap, retval)
|
|
struct proc *p;
|
|
struct sun_exportfs_args *uap;
|
|
int *retval;
|
|
{
|
|
/*
|
|
* XXX: should perhaps translate into a mount(2)
|
|
* with MOUNT_EXPORT?
|
|
*/
|
|
return 0;
|
|
}
|
|
|
|
struct sun_mknod_args {
|
|
char *fname;
|
|
int fmode;
|
|
int dev;
|
|
};
|
|
|
|
sun_mknod(p, uap, retval)
|
|
struct proc *p;
|
|
struct sun_mknod_args *uap;
|
|
int *retval;
|
|
{
|
|
if (S_ISFIFO(uap->fmode))
|
|
return mkfifo(p, uap, retval);
|
|
|
|
return mknod(p, uap, retval);
|
|
}
|
|
|
|
#define SUN_SC_ARG_MAX 1
|
|
#define SUN_SC_CHILD_MAX 2
|
|
#define SUN_SC_CLK_TCK 3
|
|
#define SUN_SC_NGROUPS_MAX 4
|
|
#define SUN_SC_OPEN_MAX 5
|
|
#define SUN_SC_JOB_CONTROL 6
|
|
#define SUN_SC_SAVED_IDS 7
|
|
#define SUN_SC_VERSION 8
|
|
|
|
struct sun_sysconf_args {
|
|
int name;
|
|
};
|
|
|
|
sun_sysconf(p, uap, retval)
|
|
struct proc *p;
|
|
struct sun_sysconf_args *uap;
|
|
int *retval;
|
|
{
|
|
extern int maxfiles;
|
|
|
|
switch(uap->name) {
|
|
case SUN_SC_ARG_MAX:
|
|
*retval = ARG_MAX;
|
|
break;
|
|
case SUN_SC_CHILD_MAX:
|
|
*retval = maxproc;
|
|
break;
|
|
case SUN_SC_CLK_TCK:
|
|
*retval = 60; /* should this be `hz', ie. 100? */
|
|
break;
|
|
case SUN_SC_NGROUPS_MAX:
|
|
*retval = NGROUPS_MAX;
|
|
break;
|
|
case SUN_SC_OPEN_MAX:
|
|
*retval = maxfiles;
|
|
break;
|
|
case SUN_SC_JOB_CONTROL:
|
|
*retval = 1;
|
|
break;
|
|
case SUN_SC_SAVED_IDS:
|
|
#ifdef _POSIX_SAVED_IDS
|
|
*retval = 1;
|
|
#else
|
|
*retval = 0;
|
|
#endif
|
|
break;
|
|
case SUN_SC_VERSION:
|
|
*retval = 198808;
|
|
break;
|
|
default:
|
|
return EINVAL;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
#define SUN_RLIMIT_NOFILE 6 /* Other RLIMIT_* are the same */
|
|
#define SUN_RLIM_NLIMITS 7
|
|
|
|
struct sun_getrlimit_args {
|
|
int which;
|
|
struct orlimit *rlp;
|
|
};
|
|
|
|
sun_getrlimit(p, uap, retval)
|
|
struct proc *p;
|
|
struct sun_getrlimit_args *uap;
|
|
int *retval;
|
|
{
|
|
if (uap->which >= SUN_RLIM_NLIMITS)
|
|
return EINVAL;
|
|
|
|
if (uap->which == SUN_RLIMIT_NOFILE)
|
|
uap->which = RLIMIT_NOFILE;
|
|
|
|
return ogetrlimit(p, uap, retval);
|
|
}
|
|
|
|
struct sun_setrlimit_args {
|
|
int which;
|
|
struct orlimit *rlp;
|
|
};
|
|
|
|
sun_setrlimit(p, uap, retval)
|
|
struct proc *p;
|
|
struct sun_getrlimit_args *uap;
|
|
int *retval;
|
|
{
|
|
if (uap->which >= SUN_RLIM_NLIMITS)
|
|
return EINVAL;
|
|
|
|
if (uap->which == SUN_RLIMIT_NOFILE)
|
|
uap->which = RLIMIT_NOFILE;
|
|
|
|
return osetrlimit(p, uap, retval);
|
|
}
|