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 #ifndef lint 38 static const char rcsid[] = 39 "$FreeBSD$"; 40 #endif 41 42 #include <sys/types.h> 43 #include <sys/stat.h> 44 #include <string.h> 45 46 void 47 strmode(mode, p) 48 register mode_t mode; 49 register char *p; 50 { 51 /* print type */ 52 switch (mode & S_IFMT) { 53 case S_IFDIR: /* directory */ 54 *p++ = 'd'; 55 break; 56 case S_IFCHR: /* character special */ 57 *p++ = 'c'; 58 break; 59 case S_IFBLK: /* block special */ 60 *p++ = 'b'; 61 break; 62 case S_IFREG: /* regular */ 63 *p++ = '-'; 64 break; 65 case S_IFLNK: /* symbolic link */ 66 *p++ = 'l'; 67 break; 68 case S_IFSOCK: /* socket */ 69 *p++ = 's'; 70 break; 71 #ifdef S_IFIFO 72 case S_IFIFO: /* fifo */ 73 *p++ = 'p'; 74 break; 75 #endif 76 #ifdef S_IFWHT 77 case S_IFWHT: /* whiteout */ 78 *p++ = 'w'; 79 break; 80 #endif 81 default: /* unknown */ 82 *p++ = '?'; 83 break; 84 } 85 /* usr */ 86 if (mode & S_IRUSR) 87 *p++ = 'r'; 88 else 89 *p++ = '-'; 90 if (mode & S_IWUSR) 91 *p++ = 'w'; 92 else 93 *p++ = '-'; 94 switch (mode & (S_IXUSR | S_ISUID)) { 95 case 0: 96 *p++ = '-'; 97 break; 98 case S_IXUSR: 99 *p++ = 'x'; 100 break; 101 case S_ISUID: 102 *p++ = 'S'; 103 break; 104 case S_IXUSR | S_ISUID: 105 *p++ = 's'; 106 break; 107 } 108 /* group */ 109 if (mode & S_IRGRP) 110 *p++ = 'r'; 111 else 112 *p++ = '-'; 113 if (mode & S_IWGRP) 114 *p++ = 'w'; 115 else 116 *p++ = '-'; 117 switch (mode & (S_IXGRP | S_ISGID)) { 118 case 0: 119 *p++ = '-'; 120 break; 121 case S_IXGRP: 122 *p++ = 'x'; 123 break; 124 case S_ISGID: 125 *p++ = 'S'; 126 break; 127 case S_IXGRP | S_ISGID: 128 *p++ = 's'; 129 break; 130 } 131 /* other */ 132 if (mode & S_IROTH) 133 *p++ = 'r'; 134 else 135 *p++ = '-'; 136 if (mode & S_IWOTH) 137 *p++ = 'w'; 138 else 139 *p++ = '-'; 140 switch (mode & (S_IXOTH | S_ISVTX)) { 141 case 0: 142 *p++ = '-'; 143 break; 144 case S_IXOTH: 145 *p++ = 'x'; 146 break; 147 case S_ISVTX: 148 *p++ = 'T'; 149 break; 150 case S_IXOTH | S_ISVTX: 151 *p++ = 't'; 152 break; 153 } 154 *p++ = ' '; /* will be a '+' if ACL's implemented */ 155 *p = '\0'; 156 } 157