1 /*- 2 * Copyright (c) 1990, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * %sccs.include.redist.c% 6 */ 7 8 #if defined(LIBC_SCCS) && !defined(lint) 9 static char sccsid[] = "@(#)strmode.c 8.2 (Berkeley) 07/28/94"; 10 #endif /* LIBC_SCCS and not lint */ 11 12 #include <sys/types.h> 13 #include <sys/stat.h> 14 #include <string.h> 15 16 void 17 strmode(mode, p) 18 register mode_t mode; 19 register char *p; 20 { 21 /* print type */ 22 switch (mode & S_IFMT) { 23 case S_IFDIR: /* directory */ 24 *p++ = 'd'; 25 break; 26 case S_IFCHR: /* character special */ 27 *p++ = 'c'; 28 break; 29 case S_IFBLK: /* block special */ 30 *p++ = 'b'; 31 break; 32 case S_IFREG: /* regular */ 33 *p++ = '-'; 34 break; 35 case S_IFLNK: /* symbolic link */ 36 *p++ = 'l'; 37 break; 38 case S_IFSOCK: /* socket */ 39 *p++ = 's'; 40 break; 41 #ifdef S_IFIFO 42 case S_IFIFO: /* fifo */ 43 *p++ = 'p'; 44 break; 45 #endif 46 #ifdef S_IFWHT 47 case S_IFWHT: /* whiteout */ 48 case S_IFWHTD: 49 *p++ = 'w'; 50 break; 51 #endif 52 default: /* unknown */ 53 *p++ = '?'; 54 break; 55 } 56 /* usr */ 57 if (mode & S_IRUSR) 58 *p++ = 'r'; 59 else 60 *p++ = '-'; 61 if (mode & S_IWUSR) 62 *p++ = 'w'; 63 else 64 *p++ = '-'; 65 switch (mode & (S_IXUSR | S_ISUID)) { 66 case 0: 67 *p++ = '-'; 68 break; 69 case S_IXUSR: 70 *p++ = 'x'; 71 break; 72 case S_ISUID: 73 *p++ = 'S'; 74 break; 75 case S_IXUSR | S_ISUID: 76 *p++ = 's'; 77 break; 78 } 79 /* group */ 80 if (mode & S_IRGRP) 81 *p++ = 'r'; 82 else 83 *p++ = '-'; 84 if (mode & S_IWGRP) 85 *p++ = 'w'; 86 else 87 *p++ = '-'; 88 switch (mode & (S_IXGRP | S_ISGID)) { 89 case 0: 90 *p++ = '-'; 91 break; 92 case S_IXGRP: 93 *p++ = 'x'; 94 break; 95 case S_ISGID: 96 *p++ = 'S'; 97 break; 98 case S_IXGRP | S_ISGID: 99 *p++ = 's'; 100 break; 101 } 102 /* other */ 103 if (mode & S_IROTH) 104 *p++ = 'r'; 105 else 106 *p++ = '-'; 107 if (mode & S_IWOTH) 108 *p++ = 'w'; 109 else 110 *p++ = '-'; 111 switch (mode & (S_IXOTH | S_ISVTX)) { 112 case 0: 113 *p++ = '-'; 114 break; 115 case S_IXOTH: 116 *p++ = 'x'; 117 break; 118 case S_ISVTX: 119 *p++ = 'T'; 120 break; 121 case S_IXOTH | S_ISVTX: 122 *p++ = 't'; 123 break; 124 } 125 *p++ = ' '; /* will be a '+' if ACL's implemented */ 126 *p = '\0'; 127 } 128