1 /* $OpenBSD: misc.c,v 1.9 2001/08/10 02:33:46 millert Exp $ */ 2 /* $NetBSD: misc.c,v 1.4 1995/03/07 21:26:23 cgd Exp $ */ 3 4 /*- 5 * Copyright (c) 1991, 1993 6 * The Regents of the University of California. All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 3. All advertising materials mentioning features or use of this software 17 * must display the following acknowledgement: 18 * This product includes software developed by the University of 19 * California, Berkeley and its contributors. 20 * 4. Neither the name of the University nor the names of its contributors 21 * may be used to endorse or promote products derived from this software 22 * without specific prior written permission. 23 * 24 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 27 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34 * SUCH DAMAGE. 35 * 36 * @(#)misc.c 8.1 (Berkeley) 6/6/93 37 */ 38 39 #include <sys/types.h> 40 #include <sys/stat.h> 41 #include <fts.h> 42 #include <stdio.h> 43 #include "mtree.h" 44 #include "extern.h" 45 46 extern int lineno; 47 48 typedef struct _key { 49 char *name; /* key name */ 50 u_int val; /* value */ 51 52 #define NEEDVALUE 0x01 53 u_int flags; 54 } KEY; 55 56 /* NB: the following table must be sorted lexically. */ 57 static KEY keylist[] = { 58 {"cksum", F_CKSUM, NEEDVALUE}, 59 {"flags", F_FLAGS, NEEDVALUE}, 60 {"gid", F_GID, NEEDVALUE}, 61 {"gname", F_GNAME, NEEDVALUE}, 62 {"ignore", F_IGN, 0}, 63 {"link", F_SLINK, NEEDVALUE}, 64 {"md5digest", F_MD5, NEEDVALUE}, 65 {"mode", F_MODE, NEEDVALUE}, 66 {"nlink", F_NLINK, NEEDVALUE}, 67 {"optional", F_OPT, 0}, 68 {"rmd160digest",F_RMD160, NEEDVALUE}, 69 {"sha1digest", F_SHA1, NEEDVALUE}, 70 {"size", F_SIZE, NEEDVALUE}, 71 {"time", F_TIME, NEEDVALUE}, 72 {"type", F_TYPE, NEEDVALUE}, 73 {"uid", F_UID, NEEDVALUE}, 74 {"uname", F_UNAME, NEEDVALUE}, 75 }; 76 77 u_int 78 parsekey(name, needvaluep) 79 char *name; 80 int *needvaluep; 81 { 82 KEY *k, tmp; 83 int keycompare __P((const void *, const void *)); 84 85 tmp.name = name; 86 k = (KEY *)bsearch(&tmp, keylist, sizeof(keylist) / sizeof(KEY), 87 sizeof(KEY), keycompare); 88 if (k == NULL) 89 error("unknown keyword %s", name); 90 91 if (needvaluep) 92 *needvaluep = k->flags & NEEDVALUE ? 1 : 0; 93 return (k->val); 94 } 95 96 int 97 keycompare(a, b) 98 const void *a, *b; 99 { 100 return (strcmp(((KEY *)a)->name, ((KEY *)b)->name)); 101 } 102 103 #ifdef __STDC__ 104 #include <stdarg.h> 105 #else 106 #include <varargs.h> 107 #endif 108 109 void 110 #ifdef __STDC__ 111 error(const char *fmt, ...) 112 #else 113 error(fmt, va_alist) 114 char *fmt; 115 va_dcl 116 #endif 117 { 118 va_list ap; 119 #ifdef __STDC__ 120 va_start(ap, fmt); 121 #else 122 va_start(ap); 123 #endif 124 (void)fflush(NULL); 125 (void)fprintf(stderr, "\nmtree: "); 126 (void)vfprintf(stderr, fmt, ap); 127 va_end(ap); 128 (void)fprintf(stderr, "\n"); 129 if (lineno) 130 (void)fprintf(stderr, 131 "mtree: failed at line %d of the specification\n", lineno); 132 exit(1); 133 /* NOTREACHED */ 134 } 135