1 /* $NetBSD: strmode.c,v 1.6 1997/10/16 23:09:09 christos Exp $ */ 2 3 /*- 4 * Copyright (c) 1990 The Regents of the University of California. 5 * 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. All advertising materials mentioning features or use of this software 16 * must display the following acknowledgement: 17 * This product includes software developed by the University of 18 * California, Berkeley and its contributors. 19 * 4. Neither the name of the University nor the names of its contributors 20 * may be used to endorse or promote products derived from this software 21 * without specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33 * SUCH DAMAGE. 34 */ 35 36 #include <sys/cdefs.h> 37 #if defined(LIBC_SCCS) && !defined(lint) 38 #if 0 39 static char *sccsid = "@(#)strmode.c 5.3 (Berkeley) 5/18/90"; 40 #else 41 __RCSID("$NetBSD: strmode.c,v 1.6 1997/10/16 23:09:09 christos Exp $"); 42 #endif 43 #endif /* LIBC_SCCS and not lint */ 44 45 #include <sys/types.h> 46 #include <sys/stat.h> 47 #include <unistd.h> 48 49 void 50 strmode(mode, p) 51 register mode_t mode; 52 register char *p; 53 { 54 /* print type */ 55 switch (mode & S_IFMT) { 56 case S_IFDIR: /* directory */ 57 *p++ = 'd'; 58 break; 59 case S_IFCHR: /* character special */ 60 *p++ = 'c'; 61 break; 62 case S_IFBLK: /* block special */ 63 *p++ = 'b'; 64 break; 65 case S_IFREG: /* regular */ 66 *p++ = '-'; 67 break; 68 case S_IFLNK: /* symbolic link */ 69 *p++ = 'l'; 70 break; 71 case S_IFSOCK: /* socket */ 72 *p++ = 's'; 73 break; 74 #ifdef S_IFIFO 75 case S_IFIFO: /* fifo */ 76 *p++ = 'p'; 77 break; 78 #endif 79 #ifdef S_IFWHT 80 case S_IFWHT: /* whiteout */ 81 *p++ = 'w'; 82 break; 83 #endif 84 default: /* unknown */ 85 *p++ = '?'; 86 break; 87 } 88 /* usr */ 89 if (mode & S_IRUSR) 90 *p++ = 'r'; 91 else 92 *p++ = '-'; 93 if (mode & S_IWUSR) 94 *p++ = 'w'; 95 else 96 *p++ = '-'; 97 switch (mode & (S_IXUSR | S_ISUID)) { 98 case 0: 99 *p++ = '-'; 100 break; 101 case S_IXUSR: 102 *p++ = 'x'; 103 break; 104 case S_ISUID: 105 *p++ = 'S'; 106 break; 107 case S_IXUSR | S_ISUID: 108 *p++ = 's'; 109 break; 110 } 111 /* group */ 112 if (mode & S_IRGRP) 113 *p++ = 'r'; 114 else 115 *p++ = '-'; 116 if (mode & S_IWGRP) 117 *p++ = 'w'; 118 else 119 *p++ = '-'; 120 switch (mode & (S_IXGRP | S_ISGID)) { 121 case 0: 122 *p++ = '-'; 123 break; 124 case S_IXGRP: 125 *p++ = 'x'; 126 break; 127 case S_ISGID: 128 *p++ = 'S'; 129 break; 130 case S_IXGRP | S_ISGID: 131 *p++ = 's'; 132 break; 133 } 134 /* other */ 135 if (mode & S_IROTH) 136 *p++ = 'r'; 137 else 138 *p++ = '-'; 139 if (mode & S_IWOTH) 140 *p++ = 'w'; 141 else 142 *p++ = '-'; 143 switch (mode & (S_IXOTH | S_ISVTX)) { 144 case 0: 145 *p++ = '-'; 146 break; 147 case S_IXOTH: 148 *p++ = 'x'; 149 break; 150 case S_ISVTX: 151 *p++ = 'T'; 152 break; 153 case S_IXOTH | S_ISVTX: 154 *p++ = 't'; 155 break; 156 } 157 *p++ = ' '; /* will be a '+' if ACL's implemented */ 158 *p = '\0'; 159 } 160