787 lines
18 KiB
C
787 lines
18 KiB
C
/* $NetBSD: dirs.c,v 1.21 1996/11/30 18:04:45 cgd Exp $ */
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/*
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* Copyright (c) 1983, 1993
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* The Regents of the University of California. All rights reserved.
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* (c) UNIX System Laboratories, Inc.
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* All or some portions of this file are derived from material licensed
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* to the University of California by American Telephone and Telegraph
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* Co. or Unix System Laboratories, Inc. and are reproduced herein with
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* the permission of UNIX System Laboratories, Inc.
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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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#ifndef lint
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#if 0
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static char sccsid[] = "@(#)dirs.c 8.5 (Berkeley) 8/31/94";
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#else
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static char rcsid[] = "$NetBSD: dirs.c,v 1.21 1996/11/30 18:04:45 cgd Exp $";
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#endif
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#endif /* not lint */
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#include <sys/param.h>
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#include <sys/file.h>
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#include <sys/stat.h>
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#include <sys/time.h>
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#include <ufs/ffs/fs.h>
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#include <ufs/ufs/dinode.h>
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#include <ufs/ufs/dir.h>
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#include <protocols/dumprestore.h>
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#include <errno.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <machine/endian.h>
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#include "pathnames.h"
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#include "restore.h"
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#include "extern.h"
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/*
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* Symbol table of directories read from tape.
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*/
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#define HASHSIZE 1000
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#define INOHASH(val) (val % HASHSIZE)
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struct inotab {
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struct inotab *t_next;
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ino_t t_ino;
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int32_t t_seekpt;
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int32_t t_size;
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};
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static struct inotab *inotab[HASHSIZE];
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/*
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* Information retained about directories.
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*/
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struct modeinfo {
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ino_t ino;
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struct timeval timep[2];
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mode_t mode;
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uid_t uid;
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gid_t gid;
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int flags;
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};
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/*
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* Definitions for library routines operating on directories.
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*/
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#undef DIRBLKSIZ
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#define DIRBLKSIZ 1024
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struct rstdirdesc {
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int dd_fd;
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int32_t dd_loc;
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int32_t dd_size;
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char dd_buf[DIRBLKSIZ];
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};
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/*
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* Global variables for this file.
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*/
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static long seekpt;
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static FILE *df, *mf;
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static RST_DIR *dirp;
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static char dirfile[MAXPATHLEN] = "#"; /* No file */
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static char modefile[MAXPATHLEN] = "#"; /* No file */
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static char dot[2] = "."; /* So it can be modified */
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/*
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* Format of old style directories.
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*/
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#define ODIRSIZ 14
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struct odirect {
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u_short d_ino;
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char d_name[ODIRSIZ];
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};
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static struct inotab *allocinotab __P((ino_t, struct dinode *, long));
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static void dcvt __P((struct odirect *, struct direct *));
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static void flushent __P((void));
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static struct inotab *inotablookup __P((ino_t));
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static RST_DIR *opendirfile __P((const char *));
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static void putdir __P((char *, long));
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static void putent __P((struct direct *));
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static void rst_seekdir __P((RST_DIR *, long, long));
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static long rst_telldir __P((RST_DIR *));
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static struct direct *searchdir __P((ino_t, char *));
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/*
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* Extract directory contents, building up a directory structure
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* on disk for extraction by name.
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* If genmode is requested, save mode, owner, and times for all
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* directories on the tape.
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*/
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void
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extractdirs(genmode)
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int genmode;
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{
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register int i;
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register struct dinode *ip;
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struct inotab *itp;
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struct direct nulldir;
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vprintf(stdout, "Extract directories from tape\n");
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(void) snprintf(dirfile, sizeof(dirfile), "%s/rstdir%d",
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_PATH_TMP, dumpdate);
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if (command != 'r' && command != 'R') {
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(void) snprintf(dirfile, sizeof(dirfile), "%s/rstdir%d-XXXXXX",
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_PATH_TMP, dumpdate);
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if (mktemp(dirfile) == NULL) {
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fprintf(stderr,
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"restore: %s - cannot mktemp directory temporary\n",
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dirfile);
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exit(1);
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}
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}
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df = fopen(dirfile, "w");
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if (df == NULL) {
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fprintf(stderr,
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"restore: %s - cannot create directory temporary\n",
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dirfile);
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fprintf(stderr, "fopen: %s\n", strerror(errno));
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exit(1);
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}
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if (genmode != 0) {
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(void) snprintf(modefile, sizeof(modefile), "%s/rstmode%d",
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_PATH_TMP, dumpdate);
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if (command != 'r' && command != 'R') {
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(void) snprintf(modefile, sizeof(modefile),
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"%s/rstmode%d-XXXXXX", _PATH_TMP, dumpdate);
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if (mktemp(modefile) == NULL) {
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fprintf(stderr,
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"restore: %s - cannot mktemp "
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"directory temporary\n", dirfile);
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exit(1);
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}
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}
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mf = fopen(modefile, "w");
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if (mf == NULL) {
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fprintf(stderr,
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"restore: %s - cannot create modefile \n",
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modefile);
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fprintf(stderr, "fopen: %s\n", strerror(errno));
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exit(1);
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}
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}
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nulldir.d_ino = 0;
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nulldir.d_type = DT_DIR;
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nulldir.d_namlen = 1;
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(void) strcpy(nulldir.d_name, "/");
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nulldir.d_reclen = DIRSIZ(0, &nulldir);
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for (;;) {
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curfile.name = "<directory file - name unknown>";
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curfile.action = USING;
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ip = curfile.dip;
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if (ip == NULL || (ip->di_mode & IFMT) != IFDIR) {
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(void) fclose(df);
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dirp = opendirfile(dirfile);
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if (dirp == NULL)
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fprintf(stderr, "opendirfile: %s\n",
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strerror(errno));
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if (mf != NULL)
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(void) fclose(mf);
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i = dirlookup(dot);
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if (i == 0)
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panic("Root directory is not on tape\n");
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return;
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}
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itp = allocinotab(curfile.ino, ip, seekpt);
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getfile(putdir, xtrnull);
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putent(&nulldir);
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flushent();
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itp->t_size = seekpt - itp->t_seekpt;
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}
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}
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/*
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* skip over all the directories on the tape
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*/
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void
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skipdirs()
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{
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while ((curfile.dip->di_mode & IFMT) == IFDIR) {
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skipfile();
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}
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}
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/*
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* Recursively find names and inumbers of all files in subtree
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* pname and pass them off to be processed.
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*/
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void
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treescan(pname, ino, todo)
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char *pname;
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ino_t ino;
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long (*todo) __P((char *, ino_t, int));
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{
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register struct inotab *itp;
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register struct direct *dp;
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int namelen;
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long bpt;
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char locname[MAXPATHLEN + 1];
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itp = inotablookup(ino);
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if (itp == NULL) {
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/*
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* Pname is name of a simple file or an unchanged directory.
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*/
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(void) (*todo)(pname, ino, LEAF);
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return;
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}
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/*
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* Pname is a dumped directory name.
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*/
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if ((*todo)(pname, ino, NODE) == FAIL)
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return;
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/*
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* begin search through the directory
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* skipping over "." and ".."
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*/
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(void) strncpy(locname, pname, MAXPATHLEN);
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(void) strncat(locname, "/", MAXPATHLEN);
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namelen = strlen(locname);
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rst_seekdir(dirp, itp->t_seekpt, itp->t_seekpt);
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dp = rst_readdir(dirp); /* "." */
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if (dp != NULL && strcmp(dp->d_name, ".") == 0)
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dp = rst_readdir(dirp); /* ".." */
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else
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fprintf(stderr, "Warning: `.' missing from directory %s\n",
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pname);
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if (dp != NULL && strcmp(dp->d_name, "..") == 0)
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dp = rst_readdir(dirp); /* first real entry */
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else
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fprintf(stderr, "Warning: `..' missing from directory %s\n",
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pname);
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bpt = rst_telldir(dirp);
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/*
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* a zero inode signals end of directory
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*/
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while (dp != NULL) {
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locname[namelen] = '\0';
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if (namelen + dp->d_namlen >= MAXPATHLEN) {
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fprintf(stderr, "%s%s: name exceeds %d char\n",
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locname, dp->d_name, MAXPATHLEN);
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} else {
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(void) strncat(locname, dp->d_name, (int)dp->d_namlen);
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treescan(locname, dp->d_ino, todo);
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rst_seekdir(dirp, bpt, itp->t_seekpt);
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}
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dp = rst_readdir(dirp);
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bpt = rst_telldir(dirp);
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}
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}
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/*
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* Lookup a pathname which is always assumed to start from the ROOTINO.
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*/
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struct direct *
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pathsearch(pathname)
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const char *pathname;
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{
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ino_t ino;
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struct direct *dp;
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char *path, *name, buffer[MAXPATHLEN];
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strcpy(buffer, pathname);
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path = buffer;
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ino = ROOTINO;
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while (*path == '/')
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path++;
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dp = NULL;
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while ((name = strsep(&path, "/")) != NULL && *name != NULL) {
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if ((dp = searchdir(ino, name)) == NULL)
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return (NULL);
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ino = dp->d_ino;
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}
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return (dp);
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}
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/*
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* Lookup the requested name in directory inum.
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* Return its inode number if found, zero if it does not exist.
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*/
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static struct direct *
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searchdir(inum, name)
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ino_t inum;
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char *name;
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{
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register struct direct *dp;
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register struct inotab *itp;
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int len;
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itp = inotablookup(inum);
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if (itp == NULL)
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return (NULL);
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rst_seekdir(dirp, itp->t_seekpt, itp->t_seekpt);
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len = strlen(name);
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do {
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dp = rst_readdir(dirp);
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if (dp == NULL)
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return (NULL);
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} while (dp->d_namlen != len || strncmp(dp->d_name, name, len) != 0);
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return (dp);
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}
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/*
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* Put the directory entries in the directory file
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*/
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static void
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putdir(buf, size)
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char *buf;
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long size;
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{
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struct direct cvtbuf;
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register struct odirect *odp;
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struct odirect *eodp;
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register struct direct *dp;
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long loc, i;
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if (cvtflag) {
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eodp = (struct odirect *)&buf[size];
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for (odp = (struct odirect *)buf; odp < eodp; odp++)
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if (odp->d_ino != 0) {
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dcvt(odp, &cvtbuf);
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putent(&cvtbuf);
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}
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} else {
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for (loc = 0; loc < size; ) {
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dp = (struct direct *)(buf + loc);
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if (Bcvt)
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swabst((u_char *)"ls", (u_char *) dp);
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if (oldinofmt && dp->d_ino != 0) {
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# if BYTE_ORDER == BIG_ENDIAN
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if (Bcvt)
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dp->d_namlen = dp->d_type;
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# else
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if (!Bcvt)
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dp->d_namlen = dp->d_type;
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# endif
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dp->d_type = DT_UNKNOWN;
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}
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i = DIRBLKSIZ - (loc & (DIRBLKSIZ - 1));
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if ((dp->d_reclen & 0x3) != 0 ||
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dp->d_reclen > i ||
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dp->d_reclen < DIRSIZ(0, dp) ||
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dp->d_namlen > NAME_MAX) {
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vprintf(stdout, "Mangled directory: ");
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if ((dp->d_reclen & 0x3) != 0)
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vprintf(stdout,
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"reclen not multiple of 4 ");
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if (dp->d_reclen < DIRSIZ(0, dp))
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vprintf(stdout,
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"reclen less than DIRSIZ (%d < %d) ",
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dp->d_reclen, DIRSIZ(0, dp));
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if (dp->d_namlen > NAME_MAX)
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vprintf(stdout,
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"reclen name too big (%d > %d) ",
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dp->d_namlen, NAME_MAX);
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vprintf(stdout, "\n");
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loc += i;
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continue;
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}
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loc += dp->d_reclen;
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if (dp->d_ino != 0) {
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putent(dp);
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}
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}
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}
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}
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/*
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* These variables are "local" to the following two functions.
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*/
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char dirbuf[DIRBLKSIZ];
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long dirloc = 0;
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long prev = 0;
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/*
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* add a new directory entry to a file.
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*/
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static void
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putent(dp)
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struct direct *dp;
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{
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dp->d_reclen = DIRSIZ(0, dp);
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if (dirloc + dp->d_reclen > DIRBLKSIZ) {
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((struct direct *)(dirbuf + prev))->d_reclen =
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DIRBLKSIZ - prev;
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(void) fwrite(dirbuf, 1, DIRBLKSIZ, df);
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dirloc = 0;
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}
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memcpy(dirbuf + dirloc, dp, (long)dp->d_reclen);
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prev = dirloc;
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dirloc += dp->d_reclen;
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}
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/*
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* flush out a directory that is finished.
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*/
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static void
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flushent()
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{
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((struct direct *)(dirbuf + prev))->d_reclen = DIRBLKSIZ - prev;
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(void) fwrite(dirbuf, (int)dirloc, 1, df);
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seekpt = ftell(df);
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dirloc = 0;
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}
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static void
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dcvt(odp, ndp)
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register struct odirect *odp;
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register struct direct *ndp;
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{
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memset(ndp, 0, (long)(sizeof *ndp));
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ndp->d_ino = odp->d_ino;
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ndp->d_type = DT_UNKNOWN;
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(void) strncpy(ndp->d_name, odp->d_name, ODIRSIZ);
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ndp->d_namlen = strlen(ndp->d_name);
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ndp->d_reclen = DIRSIZ(0, ndp);
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}
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/*
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* Seek to an entry in a directory.
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* Only values returned by rst_telldir should be passed to rst_seekdir.
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* This routine handles many directories in a single file.
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* It takes the base of the directory in the file, plus
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* the desired seek offset into it.
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*/
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static void
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rst_seekdir(dirp, loc, base)
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register RST_DIR *dirp;
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long loc, base;
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{
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if (loc == rst_telldir(dirp))
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return;
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loc -= base;
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if (loc < 0)
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fprintf(stderr, "bad seek pointer to rst_seekdir %d\n", loc);
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(void) lseek(dirp->dd_fd, base + (loc & ~(DIRBLKSIZ - 1)), SEEK_SET);
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dirp->dd_loc = loc & (DIRBLKSIZ - 1);
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if (dirp->dd_loc != 0)
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dirp->dd_size = read(dirp->dd_fd, dirp->dd_buf, DIRBLKSIZ);
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}
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/*
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* get next entry in a directory.
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*/
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struct direct *
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rst_readdir(dirp)
|
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register RST_DIR *dirp;
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{
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register struct direct *dp;
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for (;;) {
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if (dirp->dd_loc == 0) {
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dirp->dd_size = read(dirp->dd_fd, dirp->dd_buf,
|
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DIRBLKSIZ);
|
|
if (dirp->dd_size <= 0) {
|
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dprintf(stderr, "error reading directory\n");
|
|
return (NULL);
|
|
}
|
|
}
|
|
if (dirp->dd_loc >= dirp->dd_size) {
|
|
dirp->dd_loc = 0;
|
|
continue;
|
|
}
|
|
dp = (struct direct *)(dirp->dd_buf + dirp->dd_loc);
|
|
if (dp->d_reclen == 0 ||
|
|
dp->d_reclen > DIRBLKSIZ + 1 - dirp->dd_loc) {
|
|
dprintf(stderr, "corrupted directory: bad reclen %d\n",
|
|
dp->d_reclen);
|
|
return (NULL);
|
|
}
|
|
dirp->dd_loc += dp->d_reclen;
|
|
if (dp->d_ino == 0 && strcmp(dp->d_name, "/") == 0)
|
|
return (NULL);
|
|
if (dp->d_ino >= maxino) {
|
|
dprintf(stderr, "corrupted directory: bad inum %d\n",
|
|
dp->d_ino);
|
|
continue;
|
|
}
|
|
return (dp);
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Simulate the opening of a directory
|
|
*/
|
|
RST_DIR *
|
|
rst_opendir(name)
|
|
const char *name;
|
|
{
|
|
struct inotab *itp;
|
|
RST_DIR *dirp;
|
|
ino_t ino;
|
|
|
|
if ((ino = dirlookup(name)) > 0 &&
|
|
(itp = inotablookup(ino)) != NULL) {
|
|
dirp = opendirfile(dirfile);
|
|
rst_seekdir(dirp, itp->t_seekpt, itp->t_seekpt);
|
|
return (dirp);
|
|
}
|
|
return (NULL);
|
|
}
|
|
|
|
/*
|
|
* In our case, there is nothing to do when closing a directory.
|
|
*/
|
|
void
|
|
rst_closedir(dirp)
|
|
RST_DIR *dirp;
|
|
{
|
|
|
|
(void)close(dirp->dd_fd);
|
|
free(dirp);
|
|
return;
|
|
}
|
|
|
|
/*
|
|
* Simulate finding the current offset in the directory.
|
|
*/
|
|
static long
|
|
rst_telldir(dirp)
|
|
RST_DIR *dirp;
|
|
{
|
|
return ((long)lseek(dirp->dd_fd,
|
|
(off_t)0, SEEK_CUR) - dirp->dd_size + dirp->dd_loc);
|
|
}
|
|
|
|
/*
|
|
* Open a directory file.
|
|
*/
|
|
static RST_DIR *
|
|
opendirfile(name)
|
|
const char *name;
|
|
{
|
|
register RST_DIR *dirp;
|
|
register int fd;
|
|
|
|
if ((fd = open(name, O_RDONLY)) == -1)
|
|
return (NULL);
|
|
if ((dirp = malloc(sizeof(RST_DIR))) == NULL) {
|
|
(void)close(fd);
|
|
return (NULL);
|
|
}
|
|
dirp->dd_fd = fd;
|
|
dirp->dd_loc = 0;
|
|
return (dirp);
|
|
}
|
|
|
|
/*
|
|
* Set the mode, owner, and times for all new or changed directories
|
|
*/
|
|
void
|
|
setdirmodes(flags)
|
|
int flags;
|
|
{
|
|
FILE *mf;
|
|
struct modeinfo node;
|
|
struct entry *ep;
|
|
char *cp;
|
|
|
|
vprintf(stdout, "Set directory mode, owner, and times.\n");
|
|
if (command == 'r' || command == 'R')
|
|
(void) snprintf(modefile, sizeof(modefile), "%s/rstmode%d",
|
|
_PATH_TMP, dumpdate);
|
|
if (modefile[0] == '#') {
|
|
panic("modefile not defined\n");
|
|
fprintf(stderr, "directory mode, owner, and times not set\n");
|
|
return;
|
|
}
|
|
mf = fopen(modefile, "r");
|
|
if (mf == NULL) {
|
|
fprintf(stderr, "fopen: %s\n", strerror(errno));
|
|
fprintf(stderr, "cannot open mode file %s\n", modefile);
|
|
fprintf(stderr, "directory mode, owner, and times not set\n");
|
|
return;
|
|
}
|
|
clearerr(mf);
|
|
for (;;) {
|
|
(void) fread((char *)&node, 1, sizeof(struct modeinfo), mf);
|
|
if (feof(mf))
|
|
break;
|
|
ep = lookupino(node.ino);
|
|
if (command == 'i' || command == 'x') {
|
|
if (ep == NULL)
|
|
continue;
|
|
if ((flags & FORCE) == 0 && ep->e_flags & EXISTED) {
|
|
ep->e_flags &= ~NEW;
|
|
continue;
|
|
}
|
|
if (node.ino == ROOTINO &&
|
|
reply("set owner/mode for '.'") == FAIL)
|
|
continue;
|
|
}
|
|
if (ep == NULL) {
|
|
panic("cannot find directory inode %d\n", node.ino);
|
|
} else {
|
|
cp = myname(ep);
|
|
(void) chown(cp, node.uid, node.gid);
|
|
(void) chmod(cp, node.mode);
|
|
(void) chflags(cp, node.flags);
|
|
utimes(cp, node.timep);
|
|
ep->e_flags &= ~NEW;
|
|
}
|
|
}
|
|
if (ferror(mf))
|
|
panic("error setting directory modes\n");
|
|
(void) fclose(mf);
|
|
}
|
|
|
|
/*
|
|
* Generate a literal copy of a directory.
|
|
*/
|
|
int
|
|
genliteraldir(name, ino)
|
|
char *name;
|
|
ino_t ino;
|
|
{
|
|
register struct inotab *itp;
|
|
int ofile, dp, i, size;
|
|
char buf[BUFSIZ];
|
|
|
|
itp = inotablookup(ino);
|
|
if (itp == NULL)
|
|
panic("Cannot find directory inode %d named %s\n", ino, name);
|
|
if ((ofile = open(name, O_WRONLY | O_CREAT | O_TRUNC, 0666)) < 0) {
|
|
fprintf(stderr, "%s: ", name);
|
|
(void) fflush(stderr);
|
|
fprintf(stderr, "cannot create file: %s\n", strerror(errno));
|
|
return (FAIL);
|
|
}
|
|
rst_seekdir(dirp, itp->t_seekpt, itp->t_seekpt);
|
|
dp = dup(dirp->dd_fd);
|
|
for (i = itp->t_size; i > 0; i -= BUFSIZ) {
|
|
size = i < BUFSIZ ? i : BUFSIZ;
|
|
if (read(dp, buf, (int) size) == -1) {
|
|
fprintf(stderr,
|
|
"write error extracting inode %d, name %s\n",
|
|
curfile.ino, curfile.name);
|
|
fprintf(stderr, "read: %s\n", strerror(errno));
|
|
exit(1);
|
|
}
|
|
if (!Nflag && write(ofile, buf, (int) size) == -1) {
|
|
fprintf(stderr,
|
|
"write error extracting inode %d, name %s\n",
|
|
curfile.ino, curfile.name);
|
|
fprintf(stderr, "write: %s\n", strerror(errno));
|
|
exit(1);
|
|
}
|
|
}
|
|
(void) close(dp);
|
|
(void) close(ofile);
|
|
return (GOOD);
|
|
}
|
|
|
|
/*
|
|
* Determine the type of an inode
|
|
*/
|
|
int
|
|
inodetype(ino)
|
|
ino_t ino;
|
|
{
|
|
struct inotab *itp;
|
|
|
|
itp = inotablookup(ino);
|
|
if (itp == NULL)
|
|
return (LEAF);
|
|
return (NODE);
|
|
}
|
|
|
|
/*
|
|
* Allocate and initialize a directory inode entry.
|
|
* If requested, save its pertinent mode, owner, and time info.
|
|
*/
|
|
static struct inotab *
|
|
allocinotab(ino, dip, seekpt)
|
|
ino_t ino;
|
|
struct dinode *dip;
|
|
long seekpt;
|
|
{
|
|
register struct inotab *itp;
|
|
struct modeinfo node;
|
|
|
|
itp = calloc(1, sizeof(struct inotab));
|
|
if (itp == NULL)
|
|
panic("no memory directory table\n");
|
|
itp->t_next = inotab[INOHASH(ino)];
|
|
inotab[INOHASH(ino)] = itp;
|
|
itp->t_ino = ino;
|
|
itp->t_seekpt = seekpt;
|
|
if (mf == NULL)
|
|
return (itp);
|
|
node.ino = ino;
|
|
node.timep[0].tv_sec = dip->di_atime;
|
|
node.timep[0].tv_usec = dip->di_atimensec / 1000;
|
|
node.timep[1].tv_sec = dip->di_mtime;
|
|
node.timep[1].tv_usec = dip->di_mtimensec / 1000;
|
|
node.mode = dip->di_mode;
|
|
node.flags = dip->di_flags;
|
|
node.uid = dip->di_uid;
|
|
node.gid = dip->di_gid;
|
|
(void) fwrite((char *)&node, 1, sizeof(struct modeinfo), mf);
|
|
return (itp);
|
|
}
|
|
|
|
/*
|
|
* Look up an inode in the table of directories
|
|
*/
|
|
static struct inotab *
|
|
inotablookup(ino)
|
|
ino_t ino;
|
|
{
|
|
register struct inotab *itp;
|
|
|
|
for (itp = inotab[INOHASH(ino)]; itp != NULL; itp = itp->t_next)
|
|
if (itp->t_ino == ino)
|
|
return (itp);
|
|
return (NULL);
|
|
}
|
|
|
|
/*
|
|
* Clean up and exit
|
|
*/
|
|
void
|
|
cleanup()
|
|
{
|
|
|
|
closemt();
|
|
if (modefile[0] != '#')
|
|
(void) unlink(modefile);
|
|
if (dirfile[0] != '#')
|
|
(void) unlink(dirfile);
|
|
}
|