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 1.3 1993/08/26 00:51:54 jtc 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 default: /* unknown */ 74 *p++ = '?'; 75 break; 76 } 77 /* usr */ 78 if (mode & S_IRUSR) 79 *p++ = 'r'; 80 else 81 *p++ = '-'; 82 if (mode & S_IWUSR) 83 *p++ = 'w'; 84 else 85 *p++ = '-'; 86 switch (mode & (S_IXUSR | S_ISUID)) { 87 case 0: 88 *p++ = '-'; 89 break; 90 case S_IXUSR: 91 *p++ = 'x'; 92 break; 93 case S_ISUID: 94 *p++ = 'S'; 95 break; 96 case S_IXUSR | S_ISUID: 97 *p++ = 's'; 98 break; 99 } 100 /* group */ 101 if (mode & S_IRGRP) 102 *p++ = 'r'; 103 else 104 *p++ = '-'; 105 if (mode & S_IWGRP) 106 *p++ = 'w'; 107 else 108 *p++ = '-'; 109 switch (mode & (S_IXGRP | S_ISGID)) { 110 case 0: 111 *p++ = '-'; 112 break; 113 case S_IXGRP: 114 *p++ = 'x'; 115 break; 116 case S_ISGID: 117 *p++ = 'S'; 118 break; 119 case S_IXGRP | S_ISGID: 120 *p++ = 's'; 121 break; 122 } 123 /* other */ 124 if (mode & S_IROTH) 125 *p++ = 'r'; 126 else 127 *p++ = '-'; 128 if (mode & S_IWOTH) 129 *p++ = 'w'; 130 else 131 *p++ = '-'; 132 switch (mode & (S_IXOTH | S_ISVTX)) { 133 case 0: 134 *p++ = '-'; 135 break; 136 case S_IXOTH: 137 *p++ = 'x'; 138 break; 139 case S_ISVTX: 140 *p++ = 'T'; 141 break; 142 case S_IXOTH | S_ISVTX: 143 *p++ = 't'; 144 break; 145 } 146 *p++ = ' '; /* will be a '+' if ACL's implemented */ 147 *p = '\0'; 148 } 149