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 #if defined(LIBC_SCCS) && !defined(lint) 33 static char sccsid[] = "@(#)strmode.c 8.3 (Berkeley) 8/15/94"; 34 #endif /* LIBC_SCCS and not lint */ 35 #include <sys/cdefs.h> 36 __FBSDID("$FreeBSD$"); 37 38 #include <sys/types.h> 39 #include <sys/stat.h> 40 #include <string.h> 41 42 void 43 strmode(mode_t mode, char *p) 44 { 45 /* print type */ 46 switch (mode & S_IFMT) { 47 case S_IFDIR: /* directory */ 48 *p++ = 'd'; 49 break; 50 case S_IFCHR: /* character special */ 51 *p++ = 'c'; 52 break; 53 case S_IFBLK: /* block special */ 54 *p++ = 'b'; 55 break; 56 case S_IFREG: /* regular */ 57 *p++ = '-'; 58 break; 59 case S_IFLNK: /* symbolic link */ 60 *p++ = 'l'; 61 break; 62 case S_IFSOCK: /* socket */ 63 *p++ = 's'; 64 break; 65 #ifdef S_IFIFO 66 case S_IFIFO: /* fifo */ 67 *p++ = 'p'; 68 break; 69 #endif 70 #ifdef S_IFWHT 71 case S_IFWHT: /* whiteout */ 72 *p++ = 'w'; 73 break; 74 #endif 75 default: /* unknown */ 76 *p++ = '?'; 77 break; 78 } 79 /* usr */ 80 if (mode & S_IRUSR) 81 *p++ = 'r'; 82 else 83 *p++ = '-'; 84 if (mode & S_IWUSR) 85 *p++ = 'w'; 86 else 87 *p++ = '-'; 88 switch (mode & (S_IXUSR | S_ISUID)) { 89 case 0: 90 *p++ = '-'; 91 break; 92 case S_IXUSR: 93 *p++ = 'x'; 94 break; 95 case S_ISUID: 96 *p++ = 'S'; 97 break; 98 case S_IXUSR | S_ISUID: 99 *p++ = 's'; 100 break; 101 } 102 /* group */ 103 if (mode & S_IRGRP) 104 *p++ = 'r'; 105 else 106 *p++ = '-'; 107 if (mode & S_IWGRP) 108 *p++ = 'w'; 109 else 110 *p++ = '-'; 111 switch (mode & (S_IXGRP | S_ISGID)) { 112 case 0: 113 *p++ = '-'; 114 break; 115 case S_IXGRP: 116 *p++ = 'x'; 117 break; 118 case S_ISGID: 119 *p++ = 'S'; 120 break; 121 case S_IXGRP | S_ISGID: 122 *p++ = 's'; 123 break; 124 } 125 /* other */ 126 if (mode & S_IROTH) 127 *p++ = 'r'; 128 else 129 *p++ = '-'; 130 if (mode & S_IWOTH) 131 *p++ = 'w'; 132 else 133 *p++ = '-'; 134 switch (mode & (S_IXOTH | S_ISVTX)) { 135 case 0: 136 *p++ = '-'; 137 break; 138 case S_IXOTH: 139 *p++ = 'x'; 140 break; 141 case S_ISVTX: 142 *p++ = 'T'; 143 break; 144 case S_IXOTH | S_ISVTX: 145 *p++ = 't'; 146 break; 147 } 148 *p++ = ' '; 149 *p = '\0'; 150 } 151