1 /*- 2 * Copyright (c) 1990 The Regents of the University of California. 3 * 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 = "from: @(#)strmode.c 5.3 (Berkeley) 5/18/90";*/ 36 static char *rcsid = "$Id: strmode.c,v 1.4 1997/01/30 09:23:47 matthias Exp $"; 37 #endif /* LIBC_SCCS and not lint */ 38 39 #include <sys/types.h> 40 #include <sys/stat.h> 41 #include <string.h> 42 43 void 44 strmode(mode, p) 45 register mode_t mode; 46 register char *p; 47 { 48 /* print type */ 49 switch (mode & S_IFMT) { 50 case S_IFDIR: /* directory */ 51 *p++ = 'd'; 52 break; 53 case S_IFCHR: /* character special */ 54 *p++ = 'c'; 55 break; 56 case S_IFBLK: /* block special */ 57 *p++ = 'b'; 58 break; 59 case S_IFREG: /* regular */ 60 *p++ = '-'; 61 break; 62 case S_IFLNK: /* symbolic link */ 63 *p++ = 'l'; 64 break; 65 case S_IFSOCK: /* socket */ 66 *p++ = 's'; 67 break; 68 #ifdef S_IFIFO 69 case S_IFIFO: /* fifo */ 70 *p++ = 'p'; 71 break; 72 #endif 73 #ifdef S_IFWHT 74 case S_IFWHT: /* whiteout */ 75 *p++ = 'w'; 76 break; 77 #endif 78 default: /* unknown */ 79 *p++ = '?'; 80 break; 81 } 82 /* usr */ 83 if (mode & S_IRUSR) 84 *p++ = 'r'; 85 else 86 *p++ = '-'; 87 if (mode & S_IWUSR) 88 *p++ = 'w'; 89 else 90 *p++ = '-'; 91 switch (mode & (S_IXUSR | S_ISUID)) { 92 case 0: 93 *p++ = '-'; 94 break; 95 case S_IXUSR: 96 *p++ = 'x'; 97 break; 98 case S_ISUID: 99 *p++ = 'S'; 100 break; 101 case S_IXUSR | S_ISUID: 102 *p++ = 's'; 103 break; 104 } 105 /* group */ 106 if (mode & S_IRGRP) 107 *p++ = 'r'; 108 else 109 *p++ = '-'; 110 if (mode & S_IWGRP) 111 *p++ = 'w'; 112 else 113 *p++ = '-'; 114 switch (mode & (S_IXGRP | S_ISGID)) { 115 case 0: 116 *p++ = '-'; 117 break; 118 case S_IXGRP: 119 *p++ = 'x'; 120 break; 121 case S_ISGID: 122 *p++ = 'S'; 123 break; 124 case S_IXGRP | S_ISGID: 125 *p++ = 's'; 126 break; 127 } 128 /* other */ 129 if (mode & S_IROTH) 130 *p++ = 'r'; 131 else 132 *p++ = '-'; 133 if (mode & S_IWOTH) 134 *p++ = 'w'; 135 else 136 *p++ = '-'; 137 switch (mode & (S_IXOTH | S_ISVTX)) { 138 case 0: 139 *p++ = '-'; 140 break; 141 case S_IXOTH: 142 *p++ = 'x'; 143 break; 144 case S_ISVTX: 145 *p++ = 'T'; 146 break; 147 case S_IXOTH | S_ISVTX: 148 *p++ = 't'; 149 break; 150 } 151 *p++ = ' '; /* will be a '+' if ACL's implemented */ 152 *p = '\0'; 153 } 154