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 34 #if defined(LIBC_SCCS) && !defined(lint) 35 static char sccsid[] = "@(#)strmode.c 8.3 (Berkeley) 8/15/94"; 36 #endif /* LIBC_SCCS and not lint */ 37 #include <sys/cdefs.h> 38 __FBSDID("$FreeBSD$"); 39 40 #include <sys/types.h> 41 #include <sys/stat.h> 42 #include <string.h> 43 44 void 45 strmode(mode, p) 46 mode_t mode; 47 char *p; 48 { 49 /* print type */ 50 switch (mode & S_IFMT) { 51 case S_IFDIR: /* directory */ 52 *p++ = 'd'; 53 break; 54 case S_IFCHR: /* character special */ 55 *p++ = 'c'; 56 break; 57 case S_IFBLK: /* block special */ 58 *p++ = 'b'; 59 break; 60 case S_IFREG: /* regular */ 61 *p++ = '-'; 62 break; 63 case S_IFLNK: /* symbolic link */ 64 *p++ = 'l'; 65 break; 66 case S_IFSOCK: /* socket */ 67 *p++ = 's'; 68 break; 69 #ifdef S_IFIFO 70 case S_IFIFO: /* fifo */ 71 *p++ = 'p'; 72 break; 73 #endif 74 #ifdef S_IFWHT 75 case S_IFWHT: /* whiteout */ 76 *p++ = 'w'; 77 break; 78 #endif 79 default: /* unknown */ 80 *p++ = '?'; 81 break; 82 } 83 /* usr */ 84 if (mode & S_IRUSR) 85 *p++ = 'r'; 86 else 87 *p++ = '-'; 88 if (mode & S_IWUSR) 89 *p++ = 'w'; 90 else 91 *p++ = '-'; 92 switch (mode & (S_IXUSR | S_ISUID)) { 93 case 0: 94 *p++ = '-'; 95 break; 96 case S_IXUSR: 97 *p++ = 'x'; 98 break; 99 case S_ISUID: 100 *p++ = 'S'; 101 break; 102 case S_IXUSR | S_ISUID: 103 *p++ = 's'; 104 break; 105 } 106 /* group */ 107 if (mode & S_IRGRP) 108 *p++ = 'r'; 109 else 110 *p++ = '-'; 111 if (mode & S_IWGRP) 112 *p++ = 'w'; 113 else 114 *p++ = '-'; 115 switch (mode & (S_IXGRP | S_ISGID)) { 116 case 0: 117 *p++ = '-'; 118 break; 119 case S_IXGRP: 120 *p++ = 'x'; 121 break; 122 case S_ISGID: 123 *p++ = 'S'; 124 break; 125 case S_IXGRP | S_ISGID: 126 *p++ = 's'; 127 break; 128 } 129 /* other */ 130 if (mode & S_IROTH) 131 *p++ = 'r'; 132 else 133 *p++ = '-'; 134 if (mode & S_IWOTH) 135 *p++ = 'w'; 136 else 137 *p++ = '-'; 138 switch (mode & (S_IXOTH | S_ISVTX)) { 139 case 0: 140 *p++ = '-'; 141 break; 142 case S_IXOTH: 143 *p++ = 'x'; 144 break; 145 case S_ISVTX: 146 *p++ = 'T'; 147 break; 148 case S_IXOTH | S_ISVTX: 149 *p++ = 't'; 150 break; 151 } 152 *p++ = ' '; /* will be a '+' if ACL's implemented */ 153 *p = '\0'; 154 } 155