1 /* $NetBSD: strmode.c,v 1.14 2003/07/25 03:21:18 atatat 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 1.14 2003/07/25 03:21:18 atatat 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 #ifdef S_IFDOOR 101 case S_IFDOOR: /* door */ 102 *p++ = 'D'; 103 break; 104 #endif 105 default: /* unknown */ 106 *p++ = '?'; 107 break; 108 } 109 /* usr */ 110 if (mode & S_IRUSR) 111 *p++ = 'r'; 112 else 113 *p++ = '-'; 114 if (mode & S_IWUSR) 115 *p++ = 'w'; 116 else 117 *p++ = '-'; 118 switch (mode & (S_IXUSR | S_ISUID)) { 119 case 0: 120 *p++ = '-'; 121 break; 122 case S_IXUSR: 123 *p++ = 'x'; 124 break; 125 case S_ISUID: 126 *p++ = 'S'; 127 break; 128 case S_IXUSR | S_ISUID: 129 *p++ = 's'; 130 break; 131 } 132 /* group */ 133 if (mode & S_IRGRP) 134 *p++ = 'r'; 135 else 136 *p++ = '-'; 137 if (mode & S_IWGRP) 138 *p++ = 'w'; 139 else 140 *p++ = '-'; 141 switch (mode & (S_IXGRP | S_ISGID)) { 142 case 0: 143 *p++ = '-'; 144 break; 145 case S_IXGRP: 146 *p++ = 'x'; 147 break; 148 case S_ISGID: 149 *p++ = 'S'; 150 break; 151 case S_IXGRP | S_ISGID: 152 *p++ = 's'; 153 break; 154 } 155 /* other */ 156 if (mode & S_IROTH) 157 *p++ = 'r'; 158 else 159 *p++ = '-'; 160 if (mode & S_IWOTH) 161 *p++ = 'w'; 162 else 163 *p++ = '-'; 164 switch (mode & (S_IXOTH | S_ISVTX)) { 165 case 0: 166 *p++ = '-'; 167 break; 168 case S_IXOTH: 169 *p++ = 'x'; 170 break; 171 case S_ISVTX: 172 *p++ = 'T'; 173 break; 174 case S_IXOTH | S_ISVTX: 175 *p++ = 't'; 176 break; 177 } 178 *p++ = ' '; /* will be a '+' if ACL's implemented */ 179 *p = '\0'; 180 } 181