1 /*- 2 * SPDX-License-Identifier: BSD-3-Clause 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. Neither the name of the University nor the names of its contributors 16 * may be used to endorse or promote products derived from this software 17 * without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 22 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29 * SUCH DAMAGE. 30 */ 31 32 #include <sys/types.h> 33 #include <sys/stat.h> 34 #include <string.h> 35 36 void 37 strmode(mode_t mode, char *p) 38 { 39 /* print type */ 40 switch (mode & S_IFMT) { 41 case S_IFDIR: /* directory */ 42 *p++ = 'd'; 43 break; 44 case S_IFCHR: /* character special */ 45 *p++ = 'c'; 46 break; 47 case S_IFBLK: /* block special */ 48 *p++ = 'b'; 49 break; 50 case S_IFREG: /* regular */ 51 *p++ = '-'; 52 break; 53 case S_IFLNK: /* symbolic link */ 54 *p++ = 'l'; 55 break; 56 case S_IFSOCK: /* socket */ 57 *p++ = 's'; 58 break; 59 #ifdef S_IFIFO 60 case S_IFIFO: /* fifo */ 61 *p++ = 'p'; 62 break; 63 #endif 64 #ifdef S_IFWHT 65 case S_IFWHT: /* whiteout */ 66 *p++ = 'w'; 67 break; 68 #endif 69 default: /* unknown */ 70 *p++ = '?'; 71 break; 72 } 73 /* usr */ 74 if (mode & S_IRUSR) 75 *p++ = 'r'; 76 else 77 *p++ = '-'; 78 if (mode & S_IWUSR) 79 *p++ = 'w'; 80 else 81 *p++ = '-'; 82 switch (mode & (S_IXUSR | S_ISUID)) { 83 case 0: 84 *p++ = '-'; 85 break; 86 case S_IXUSR: 87 *p++ = 'x'; 88 break; 89 case S_ISUID: 90 *p++ = 'S'; 91 break; 92 case S_IXUSR | S_ISUID: 93 *p++ = 's'; 94 break; 95 } 96 /* group */ 97 if (mode & S_IRGRP) 98 *p++ = 'r'; 99 else 100 *p++ = '-'; 101 if (mode & S_IWGRP) 102 *p++ = 'w'; 103 else 104 *p++ = '-'; 105 switch (mode & (S_IXGRP | S_ISGID)) { 106 case 0: 107 *p++ = '-'; 108 break; 109 case S_IXGRP: 110 *p++ = 'x'; 111 break; 112 case S_ISGID: 113 *p++ = 'S'; 114 break; 115 case S_IXGRP | S_ISGID: 116 *p++ = 's'; 117 break; 118 } 119 /* other */ 120 if (mode & S_IROTH) 121 *p++ = 'r'; 122 else 123 *p++ = '-'; 124 if (mode & S_IWOTH) 125 *p++ = 'w'; 126 else 127 *p++ = '-'; 128 switch (mode & (S_IXOTH | S_ISVTX)) { 129 case 0: 130 *p++ = '-'; 131 break; 132 case S_IXOTH: 133 *p++ = 'x'; 134 break; 135 case S_ISVTX: 136 *p++ = 'T'; 137 break; 138 case S_IXOTH | S_ISVTX: 139 *p++ = 't'; 140 break; 141 } 142 *p++ = ' '; 143 *p = '\0'; 144 } 145