1 /*- 2 * Copyright (c) 1990, 1993 3 * The Regents of the University of California. 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 * @(#)strmode.c 8.3 (Berkeley) 8/15/94 34 * $FreeBSD: src/lib/libc/string/strmode.c,v 1.1.1.2.6.1 2001/07/09 23:30:07 obrien Exp $ 35 * $DragonFly: src/lib/libc/string/strmode.c,v 1.3 2004/10/25 19:38:02 drhodus Exp $ 36 */ 37 38 #include <sys/types.h> 39 #include <sys/stat.h> 40 #include <string.h> 41 42 void 43 strmode(mode, p) 44 mode_t mode; 45 char *p; 46 { 47 /* print type */ 48 switch (mode & S_IFMT) { 49 case S_IFDIR: /* directory */ 50 *p++ = 'd'; 51 break; 52 case S_IFCHR: /* character special */ 53 *p++ = 'c'; 54 break; 55 case S_IFBLK: /* block special */ 56 *p++ = 'b'; 57 break; 58 case S_IFREG: /* regular */ 59 *p++ = '-'; 60 break; 61 case S_IFLNK: /* symbolic link */ 62 *p++ = 'l'; 63 break; 64 case S_IFSOCK: /* socket */ 65 *p++ = 's'; 66 break; 67 #ifdef S_IFIFO 68 case S_IFIFO: /* fifo */ 69 *p++ = 'p'; 70 break; 71 #endif 72 #ifdef S_IFWHT 73 case S_IFWHT: /* whiteout */ 74 *p++ = 'w'; 75 break; 76 #endif 77 default: /* unknown */ 78 *p++ = '?'; 79 break; 80 } 81 /* usr */ 82 if (mode & S_IRUSR) 83 *p++ = 'r'; 84 else 85 *p++ = '-'; 86 if (mode & S_IWUSR) 87 *p++ = 'w'; 88 else 89 *p++ = '-'; 90 switch (mode & (S_IXUSR | S_ISUID)) { 91 case 0: 92 *p++ = '-'; 93 break; 94 case S_IXUSR: 95 *p++ = 'x'; 96 break; 97 case S_ISUID: 98 *p++ = 'S'; 99 break; 100 case S_IXUSR | S_ISUID: 101 *p++ = 's'; 102 break; 103 } 104 /* group */ 105 if (mode & S_IRGRP) 106 *p++ = 'r'; 107 else 108 *p++ = '-'; 109 if (mode & S_IWGRP) 110 *p++ = 'w'; 111 else 112 *p++ = '-'; 113 switch (mode & (S_IXGRP | S_ISGID)) { 114 case 0: 115 *p++ = '-'; 116 break; 117 case S_IXGRP: 118 *p++ = 'x'; 119 break; 120 case S_ISGID: 121 *p++ = 'S'; 122 break; 123 case S_IXGRP | S_ISGID: 124 *p++ = 's'; 125 break; 126 } 127 /* other */ 128 if (mode & S_IROTH) 129 *p++ = 'r'; 130 else 131 *p++ = '-'; 132 if (mode & S_IWOTH) 133 *p++ = 'w'; 134 else 135 *p++ = '-'; 136 switch (mode & (S_IXOTH | S_ISVTX)) { 137 case 0: 138 *p++ = '-'; 139 break; 140 case S_IXOTH: 141 *p++ = 'x'; 142 break; 143 case S_ISVTX: 144 *p++ = 'T'; 145 break; 146 case S_IXOTH | S_ISVTX: 147 *p++ = 't'; 148 break; 149 } 150 *p++ = ' '; /* will be a '+' if ACL's implemented */ 151 *p = '\0'; 152 } 153