1 /*- 2 * Copyright (c) 1990 The Regents of the University of California. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. All advertising materials mentioning features or use of this software 14 * must display the following acknowledgement: 15 * This product includes software developed by the University of 16 * California, Berkeley and its contributors. 17 * 4. Neither the name of the University nor the names of its contributors 18 * may be used to endorse or promote products derived from this software 19 * without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 */ 33 34 #ifndef lint 35 char copyright[] = 36 "@(#) Copyright (c) 1990 The Regents of the University of California.\n\ 37 All rights reserved.\n"; 38 #endif /* not lint */ 39 40 #ifndef lint 41 static char sccsid[] = "@(#)kvm_mkdb.c 5.11 (Berkeley) 4/27/91"; 42 #endif /* not lint */ 43 44 #include <sys/param.h> 45 #include <sys/stat.h> 46 #include <fcntl.h> 47 #include <db.h> 48 #include <errno.h> 49 #include <stdio.h> 50 #include <string.h> 51 #include <paths.h> 52 53 char *tmp; 54 #define basename(cp) ((tmp=rindex((cp), '/')) ? tmp+1 : (cp)) 55 56 main(argc, argv) 57 int argc; 58 char **argv; 59 { 60 extern int optind; 61 DB *db; 62 int ch; 63 char *nlistpath, *nlistname, dbtemp[MAXPATHLEN], dbname[MAXPATHLEN]; 64 65 while ((ch = getopt(argc, argv, "")) != EOF) 66 switch((char)ch) { 67 case '?': 68 default: 69 usage(); 70 } 71 argc -= optind; 72 argv += optind; 73 74 nlistpath = argc > 0 ? argv[0] : _PATH_UNIX; 75 nlistname = basename(nlistpath); 76 77 (void)sprintf(dbtemp, "%s/kvm_%s.tmp", _PATH_VARRUN, nlistname); 78 (void)sprintf(dbname, "%s/kvm_%s.db", _PATH_VARRUN, nlistname); 79 (void)umask(0); 80 db = dbopen(dbtemp, O_CREAT|O_RDWR|O_EXCL, 81 S_IRUSR|S_IWUSR|S_IRGRP|S_IROTH, DB_HASH, NULL); 82 if (!db) { 83 (void)fprintf(stderr, 84 "kvm_mkdb: %s: %s\n", dbtemp, strerror(errno)); 85 exit(1); 86 } 87 create_knlist(nlistpath, db); 88 (void)(db->close)(db); 89 if (rename(dbtemp, dbname)) { 90 (void)fprintf(stderr, "kvm_mkdb: %s to %s: %s.\n", 91 dbtemp, dbname, strerror(errno)); 92 exit(1); 93 } 94 exit(0); 95 } 96 97 error(n) 98 char *n; 99 { 100 int sverr; 101 102 sverr = errno; 103 (void)fprintf(stderr, "kvm_mkdb: "); 104 if (n) 105 (void)fprintf(stderr, "%s: ", n); 106 (void)fprintf(stderr, "%s\n", strerror(sverr)); 107 exit(1); 108 } 109 110 usage() 111 { 112 (void)fprintf(stderr, "usage: kvm_mkdb [file]\n"); 113 exit(1); 114 } 115