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. Neither the name of the University nor the names of its contributors 14 * may be used to endorse or promote products derived from this software 15 * without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 */ 29 30 #if defined(LIBC_SCCS) && !defined(lint) 31 static char *rcsid = "$OpenBSD: strmode.c,v 1.6 2005/06/15 17:48:52 millert Exp $"; 32 #endif /* LIBC_SCCS and not lint */ 33 34 #include <sys/types.h> 35 #include <sys/stat.h> 36 #include <string.h> 37 38 /* XXX mode should be mode_t */ 39 40 void 41 strmode(int mode, char *p) 42 { 43 /* print type */ 44 switch (mode & S_IFMT) { 45 case S_IFDIR: /* directory */ 46 *p++ = 'd'; 47 break; 48 case S_IFCHR: /* character special */ 49 *p++ = 'c'; 50 break; 51 case S_IFBLK: /* block special */ 52 *p++ = 'b'; 53 break; 54 case S_IFREG: /* regular */ 55 *p++ = '-'; 56 break; 57 case S_IFLNK: /* symbolic link */ 58 *p++ = 'l'; 59 break; 60 case S_IFSOCK: /* socket */ 61 *p++ = 's'; 62 break; 63 #ifdef S_IFIFO 64 case S_IFIFO: /* fifo */ 65 *p++ = 'p'; 66 break; 67 #endif 68 default: /* unknown */ 69 *p++ = '?'; 70 break; 71 } 72 /* usr */ 73 if (mode & S_IRUSR) 74 *p++ = 'r'; 75 else 76 *p++ = '-'; 77 if (mode & S_IWUSR) 78 *p++ = 'w'; 79 else 80 *p++ = '-'; 81 switch (mode & (S_IXUSR | S_ISUID)) { 82 case 0: 83 *p++ = '-'; 84 break; 85 case S_IXUSR: 86 *p++ = 'x'; 87 break; 88 case S_ISUID: 89 *p++ = 'S'; 90 break; 91 case S_IXUSR | S_ISUID: 92 *p++ = 's'; 93 break; 94 } 95 /* group */ 96 if (mode & S_IRGRP) 97 *p++ = 'r'; 98 else 99 *p++ = '-'; 100 if (mode & S_IWGRP) 101 *p++ = 'w'; 102 else 103 *p++ = '-'; 104 switch (mode & (S_IXGRP | S_ISGID)) { 105 case 0: 106 *p++ = '-'; 107 break; 108 case S_IXGRP: 109 *p++ = 'x'; 110 break; 111 case S_ISGID: 112 *p++ = 'S'; 113 break; 114 case S_IXGRP | S_ISGID: 115 *p++ = 's'; 116 break; 117 } 118 /* other */ 119 if (mode & S_IROTH) 120 *p++ = 'r'; 121 else 122 *p++ = '-'; 123 if (mode & S_IWOTH) 124 *p++ = 'w'; 125 else 126 *p++ = '-'; 127 switch (mode & (S_IXOTH | S_ISVTX)) { 128 case 0: 129 *p++ = '-'; 130 break; 131 case S_IXOTH: 132 *p++ = 'x'; 133 break; 134 case S_ISVTX: 135 *p++ = 'T'; 136 break; 137 case S_IXOTH | S_ISVTX: 138 *p++ = 't'; 139 break; 140 } 141 *p++ = ' '; /* will be a '+' if ACL's implemented */ 142 *p = '\0'; 143 } 144