1 /* $OpenBSD: strmode.c,v 1.7 2005/08/08 08:05:37 espie Exp $ */ 2 /*- 3 * Copyright (c) 1990 The Regents of the University of California. 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 3. Neither the name of the University nor the names of its contributors 15 * may be used to endorse or promote products derived from this software 16 * without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28 * SUCH DAMAGE. 29 */ 30 31 /* OPENBSD ORIGINAL: lib/libc/string/strmode.c */ 32 33 #include "includes.h" 34 #ifndef HAVE_STRMODE 35 36 #include <sys/types.h> 37 #include <sys/stat.h> 38 #include <string.h> 39 40 /* XXX mode should be mode_t */ 41 42 void 43 strmode(int mode, char *p) 44 { 45 /* print type */ 46 switch (mode & S_IFMT) { 47 case S_IFDIR: /* directory */ 48 *p++ = 'd'; 49 break; 50 case S_IFCHR: /* character special */ 51 *p++ = 'c'; 52 break; 53 case S_IFBLK: /* block special */ 54 *p++ = 'b'; 55 break; 56 case S_IFREG: /* regular */ 57 *p++ = '-'; 58 break; 59 case S_IFLNK: /* symbolic link */ 60 *p++ = 'l'; 61 break; 62 #ifdef S_IFSOCK 63 case S_IFSOCK: /* socket */ 64 *p++ = 's'; 65 break; 66 #endif 67 #ifdef S_IFIFO 68 case S_IFIFO: /* fifo */ 69 *p++ = 'p'; 70 break; 71 #endif 72 default: /* unknown */ 73 *p++ = '?'; 74 break; 75 } 76 /* usr */ 77 if (mode & S_IRUSR) 78 *p++ = 'r'; 79 else 80 *p++ = '-'; 81 if (mode & S_IWUSR) 82 *p++ = 'w'; 83 else 84 *p++ = '-'; 85 switch (mode & (S_IXUSR | S_ISUID)) { 86 case 0: 87 *p++ = '-'; 88 break; 89 case S_IXUSR: 90 *p++ = 'x'; 91 break; 92 case S_ISUID: 93 *p++ = 'S'; 94 break; 95 case S_IXUSR | S_ISUID: 96 *p++ = 's'; 97 break; 98 } 99 /* group */ 100 if (mode & S_IRGRP) 101 *p++ = 'r'; 102 else 103 *p++ = '-'; 104 if (mode & S_IWGRP) 105 *p++ = 'w'; 106 else 107 *p++ = '-'; 108 switch (mode & (S_IXGRP | S_ISGID)) { 109 case 0: 110 *p++ = '-'; 111 break; 112 case S_IXGRP: 113 *p++ = 'x'; 114 break; 115 case S_ISGID: 116 *p++ = 'S'; 117 break; 118 case S_IXGRP | S_ISGID: 119 *p++ = 's'; 120 break; 121 } 122 /* other */ 123 if (mode & S_IROTH) 124 *p++ = 'r'; 125 else 126 *p++ = '-'; 127 if (mode & S_IWOTH) 128 *p++ = 'w'; 129 else 130 *p++ = '-'; 131 switch (mode & (S_IXOTH | S_ISVTX)) { 132 case 0: 133 *p++ = '-'; 134 break; 135 case S_IXOTH: 136 *p++ = 'x'; 137 break; 138 case S_ISVTX: 139 *p++ = 'T'; 140 break; 141 case S_IXOTH | S_ISVTX: 142 *p++ = 't'; 143 break; 144 } 145 *p++ = ' '; /* will be a '+' if ACL's implemented */ 146 *p = '\0'; 147 } 148 #endif 149