1 /* $NetBSD: strmode.c,v 1.11 1999/09/20 04:39:47 lukem Exp $ */ 2 3 /*- 4 * Copyright (c) 1990, 1993 5 * The Regents of the University of California. 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 8.3 (Berkeley) 8/15/94"; 40 #else 41 __RCSID("$NetBSD: strmode.c,v 1.11 1999/09/20 04:39:47 lukem Exp $"); 42 #endif 43 #endif /* LIBC_SCCS and not lint */ 44 45 #include <sys/types.h> 46 #include <sys/stat.h> 47 48 #include <assert.h> 49 #include <unistd.h> 50 51 void 52 strmode(mode, p) 53 mode_t mode; 54 char *p; 55 { 56 57 _DIAGASSERT(p != NULL); 58 59 /* print type */ 60 switch (mode & S_IFMT) { 61 case S_IFDIR: /* directory */ 62 *p++ = 'd'; 63 break; 64 case S_IFCHR: /* character special */ 65 *p++ = 'c'; 66 break; 67 case S_IFBLK: /* block special */ 68 *p++ = 'b'; 69 break; 70 case S_IFREG: /* regular */ 71 #ifdef S_ARCH2 72 if ((mode & S_ARCH2) != 0) { 73 *p++ = 'A'; 74 } else if ((mode & S_ARCH1) != 0) { 75 *p++ = 'a'; 76 } else { 77 #endif 78 *p++ = '-'; 79 #ifdef S_ARCH2 80 } 81 #endif 82 break; 83 case S_IFLNK: /* symbolic link */ 84 *p++ = 'l'; 85 break; 86 case S_IFSOCK: /* socket */ 87 *p++ = 's'; 88 break; 89 #ifdef S_IFIFO 90 case S_IFIFO: /* fifo */ 91 *p++ = 'p'; 92 break; 93 #endif 94 #ifdef S_IFWHT 95 case S_IFWHT: /* whiteout */ 96 *p++ = 'w'; 97 break; 98 #endif 99 default: /* unknown */ 100 *p++ = '?'; 101 break; 102 } 103 /* usr */ 104 if (mode & S_IRUSR) 105 *p++ = 'r'; 106 else 107 *p++ = '-'; 108 if (mode & S_IWUSR) 109 *p++ = 'w'; 110 else 111 *p++ = '-'; 112 switch (mode & (S_IXUSR | S_ISUID)) { 113 case 0: 114 *p++ = '-'; 115 break; 116 case S_IXUSR: 117 *p++ = 'x'; 118 break; 119 case S_ISUID: 120 *p++ = 'S'; 121 break; 122 case S_IXUSR | S_ISUID: 123 *p++ = 's'; 124 break; 125 } 126 /* group */ 127 if (mode & S_IRGRP) 128 *p++ = 'r'; 129 else 130 *p++ = '-'; 131 if (mode & S_IWGRP) 132 *p++ = 'w'; 133 else 134 *p++ = '-'; 135 switch (mode & (S_IXGRP | S_ISGID)) { 136 case 0: 137 *p++ = '-'; 138 break; 139 case S_IXGRP: 140 *p++ = 'x'; 141 break; 142 case S_ISGID: 143 *p++ = 'S'; 144 break; 145 case S_IXGRP | S_ISGID: 146 *p++ = 's'; 147 break; 148 } 149 /* other */ 150 if (mode & S_IROTH) 151 *p++ = 'r'; 152 else 153 *p++ = '-'; 154 if (mode & S_IWOTH) 155 *p++ = 'w'; 156 else 157 *p++ = '-'; 158 switch (mode & (S_IXOTH | S_ISVTX)) { 159 case 0: 160 *p++ = '-'; 161 break; 162 case S_IXOTH: 163 *p++ = 'x'; 164 break; 165 case S_ISVTX: 166 *p++ = 'T'; 167 break; 168 case S_IXOTH | S_ISVTX: 169 *p++ = 't'; 170 break; 171 } 172 *p++ = ' '; /* will be a '+' if ACL's implemented */ 173 *p = '\0'; 174 } 175