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 8.3 (Berkeley) 08/15/94"; 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 *p++ = 'w'; 49 break; 50 #endif 51 default: /* unknown */ 52 *p++ = '?'; 53 break; 54 } 55 /* usr */ 56 if (mode & S_IRUSR) 57 *p++ = 'r'; 58 else 59 *p++ = '-'; 60 if (mode & S_IWUSR) 61 *p++ = 'w'; 62 else 63 *p++ = '-'; 64 switch (mode & (S_IXUSR | S_ISUID)) { 65 case 0: 66 *p++ = '-'; 67 break; 68 case S_IXUSR: 69 *p++ = 'x'; 70 break; 71 case S_ISUID: 72 *p++ = 'S'; 73 break; 74 case S_IXUSR | S_ISUID: 75 *p++ = 's'; 76 break; 77 } 78 /* group */ 79 if (mode & S_IRGRP) 80 *p++ = 'r'; 81 else 82 *p++ = '-'; 83 if (mode & S_IWGRP) 84 *p++ = 'w'; 85 else 86 *p++ = '-'; 87 switch (mode & (S_IXGRP | S_ISGID)) { 88 case 0: 89 *p++ = '-'; 90 break; 91 case S_IXGRP: 92 *p++ = 'x'; 93 break; 94 case S_ISGID: 95 *p++ = 'S'; 96 break; 97 case S_IXGRP | S_ISGID: 98 *p++ = 's'; 99 break; 100 } 101 /* other */ 102 if (mode & S_IROTH) 103 *p++ = 'r'; 104 else 105 *p++ = '-'; 106 if (mode & S_IWOTH) 107 *p++ = 'w'; 108 else 109 *p++ = '-'; 110 switch (mode & (S_IXOTH | S_ISVTX)) { 111 case 0: 112 *p++ = '-'; 113 break; 114 case S_IXOTH: 115 *p++ = 'x'; 116 break; 117 case S_ISVTX: 118 *p++ = 'T'; 119 break; 120 case S_IXOTH | S_ISVTX: 121 *p++ = 't'; 122 break; 123 } 124 *p++ = ' '; /* will be a '+' if ACL's implemented */ 125 *p = '\0'; 126 } 127