/* * Copyright (c) 1999 Apple Computer, Inc. All rights reserved. * * @APPLE_LICENSE_HEADER_START@ * * "Portions Copyright (c) 1999 Apple Computer, Inc. All Rights * Reserved. This file contains Original Code and/or Modifications of * Original Code as defined in and that are subject to the Apple Public * Source License Version 1.0 (the 'License'). You may not use this file * except in compliance with the License. Please obtain a copy of the * License at http://www.apple.com/publicsource and read it before using * this file. * * The Original Code and all software distributed under the License are * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the * License for the specific language governing rights and limitations * under the License." * * @APPLE_LICENSE_HEADER_END@ */ /*- * Copyright (c) 1990, 1993 * The Regents of the University of California. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by the University of * California, Berkeley and its contributors. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #ifndef lint static char copyright[] = "@(#) Copyright (c) 1990, 1993\n\ The Regents of the University of California. All rights reserved.\n"; #endif /* not lint */ #ifndef lint static char sccsid[] = "@(#)kvm_mkdb.c 8.3 (Berkeley) 5/4/95"; #endif /* not lint */ #include <sys/param.h> #include <sys/stat.h> #include <db.h> #include <err.h> #include <errno.h> #include <fcntl.h> #include <paths.h> #include <stdio.h> #include <stdlib.h> #include <string.h> #include <unistd.h> #include "extern.h" static void usage __P((void)); HASHINFO openinfo = { 4096, /* bsize */ 128, /* ffactor */ 1024, /* nelem */ 2048 * 1024, /* cachesize */ NULL, /* hash() */ 0 /* lorder */ }; int main(argc, argv) int argc; char *argv[]; { DB *db; int ch; char *p, *nlistpath, *nlistname, dbtemp[MAXPATHLEN], dbname[MAXPATHLEN]; while ((ch = getopt(argc, argv, "")) != EOF) switch (ch) { case '?': default: usage(); } argc -= optind; argv += optind; if (argc > 1) usage(); /* If the existing db file matches the currently running kernel, exit */ if (testdb()) exit(0); #define basename(cp) ((p = rindex((cp), '/')) != NULL ? p + 1 : (cp)) nlistpath = argc > 0 ? argv[0] : _PATH_UNIX; nlistname = basename(nlistpath); (void)snprintf(dbtemp, sizeof(dbtemp), "%skvm_%s.tmp", _PATH_VARDB, nlistname); (void)snprintf(dbname, sizeof(dbname), "%skvm_%s.db", _PATH_VARDB, nlistname); (void)umask(0); db = dbopen(dbtemp, O_CREAT | O_EXLOCK | O_TRUNC | O_RDWR, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH, DB_HASH, &openinfo); if (db == NULL) err(1, "%s", dbtemp); create_knlist(nlistpath, db); if (db->close(db)) err(1, "%s", dbtemp); if (rename(dbtemp, dbname)) err(1, "rename %s to %s", dbtemp, dbname); exit(0); } void usage() { (void)fprintf(stderr, "usage: kvm_mkdb [file]\n"); exit(1); }