1 /* $NetBSD: strmode.c,v 1.13 2002/01/31 22:43:41 tv Exp $ */ 2 3 /*- 4 * Copyright (c) 1990, 1993 5 * The Regents of the University of California. All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. All advertising materials mentioning features or use of this software 16 * must display the following acknowledgement: 17 * This product includes software developed by the University of 18 * California, Berkeley and its contributors. 19 * 4. Neither the name of the University nor the names of its contributors 20 * may be used to endorse or promote products derived from this software 21 * without specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33 * SUCH DAMAGE. 34 */ 35 36 #include <sys/cdefs.h> 37 #if defined(LIBC_SCCS) && !defined(lint) 38 #if 0 39 static char sccsid[] = "@(#)strmode.c 8.3 (Berkeley) 8/15/94"; 40 #else 41 __RCSID("$NetBSD: strmode.c,v 1.13 2002/01/31 22:43:41 tv Exp $"); 42 #endif 43 #endif /* LIBC_SCCS and not lint */ 44 45 #include "namespace.h" 46 #include <sys/types.h> 47 #include <sys/stat.h> 48 49 #include <assert.h> 50 #include <unistd.h> 51 52 void 53 strmode(mode, p) 54 mode_t mode; 55 char *p; 56 { 57 58 _DIAGASSERT(p != NULL); 59 60 /* print type */ 61 switch (mode & S_IFMT) { 62 case S_IFDIR: /* directory */ 63 *p++ = 'd'; 64 break; 65 case S_IFCHR: /* character special */ 66 *p++ = 'c'; 67 break; 68 case S_IFBLK: /* block special */ 69 *p++ = 'b'; 70 break; 71 case S_IFREG: /* regular */ 72 #ifdef S_ARCH2 73 if ((mode & S_ARCH2) != 0) { 74 *p++ = 'A'; 75 } else if ((mode & S_ARCH1) != 0) { 76 *p++ = 'a'; 77 } else { 78 #endif 79 *p++ = '-'; 80 #ifdef S_ARCH2 81 } 82 #endif 83 break; 84 case S_IFLNK: /* symbolic link */ 85 *p++ = 'l'; 86 break; 87 case S_IFSOCK: /* socket */ 88 *p++ = 's'; 89 break; 90 #ifdef S_IFIFO 91 case S_IFIFO: /* fifo */ 92 *p++ = 'p'; 93 break; 94 #endif 95 #ifdef S_IFWHT 96 case S_IFWHT: /* whiteout */ 97 *p++ = 'w'; 98 break; 99 #endif 100 default: /* unknown */ 101 *p++ = '?'; 102 break; 103 } 104 /* usr */ 105 if (mode & S_IRUSR) 106 *p++ = 'r'; 107 else 108 *p++ = '-'; 109 if (mode & S_IWUSR) 110 *p++ = 'w'; 111 else 112 *p++ = '-'; 113 switch (mode & (S_IXUSR | S_ISUID)) { 114 case 0: 115 *p++ = '-'; 116 break; 117 case S_IXUSR: 118 *p++ = 'x'; 119 break; 120 case S_ISUID: 121 *p++ = 'S'; 122 break; 123 case S_IXUSR | S_ISUID: 124 *p++ = 's'; 125 break; 126 } 127 /* group */ 128 if (mode & S_IRGRP) 129 *p++ = 'r'; 130 else 131 *p++ = '-'; 132 if (mode & S_IWGRP) 133 *p++ = 'w'; 134 else 135 *p++ = '-'; 136 switch (mode & (S_IXGRP | S_ISGID)) { 137 case 0: 138 *p++ = '-'; 139 break; 140 case S_IXGRP: 141 *p++ = 'x'; 142 break; 143 case S_ISGID: 144 *p++ = 'S'; 145 break; 146 case S_IXGRP | S_ISGID: 147 *p++ = 's'; 148 break; 149 } 150 /* other */ 151 if (mode & S_IROTH) 152 *p++ = 'r'; 153 else 154 *p++ = '-'; 155 if (mode & S_IWOTH) 156 *p++ = 'w'; 157 else 158 *p++ = '-'; 159 switch (mode & (S_IXOTH | S_ISVTX)) { 160 case 0: 161 *p++ = '-'; 162 break; 163 case S_IXOTH: 164 *p++ = 'x'; 165 break; 166 case S_ISVTX: 167 *p++ = 'T'; 168 break; 169 case S_IXOTH | S_ISVTX: 170 *p++ = 't'; 171 break; 172 } 173 *p++ = ' '; /* will be a '+' if ACL's implemented */ 174 *p = '\0'; 175 } 176