1 /* $NetBSD: tls.c,v 1.2 2006/06/24 05:12:13 mrg Exp $ */ 2 3 /* 4 * Copyright (c) 1995 Gordon W. Ross 5 * 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. The name of the author may not be used to endorse or promote products 16 * derived from this software without specific prior written permission. 17 * 4. All advertising materials mentioning features or use of this software 18 * must display the following acknowledgement: 19 * This product includes software developed by Gordon W. Ross 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 22 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 23 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 24 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 25 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 26 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 27 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 28 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 29 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 30 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 31 */ 32 33 #include <sys/types.h> 34 #include <sys/stat.h> 35 36 #include <dirent.h> 37 #include <stdio.h> 38 #include <stdlib.h> 39 #include <time.h> 40 41 int iflag; 42 43 void show_long(char *fname); 44 45 main(argc, argv) 46 int argc; 47 char **argv; 48 { 49 DIR *dfp; 50 struct dirent *d; 51 52 /* If given an arg, just cd there first. */ 53 if (argc > 1) { 54 if (chdir(argv[1])) { 55 perror(argv[1]); 56 exit(1); 57 } 58 } 59 if (argc > 2) 60 fprintf(stderr, "extra args ignored\n"); 61 62 dfp = opendir("."); 63 if (dfp == NULL) { 64 perror("opendir"); 65 return; 66 } 67 68 while ((d = readdir(dfp)) != NULL) 69 show_long(d->d_name); 70 71 closedir(dfp); 72 exit(0); 73 } 74 75 /* XXX - This is system dependent... */ 76 char ifmt_name[16] = { 77 '?', /* 0: nothing */ 78 'P', /* 1: fifo (pipe) */ 79 'C', /* 2: chr device */ 80 '?', /* 3: ? */ 81 'D', /* 4: dir */ 82 '?', /* 5: ? */ 83 'B', /* 6: blk device */ 84 '?', /* 7: ? */ 85 'F', /* 8: file */ 86 '?', /* 9: ? */ 87 'L', /* A: link */ 88 '?', /* B: ? */ 89 'S', /* C: socket */ 90 '?', /* D: ? */ 91 'W', /* E: whiteout */ 92 '?' /* F: ? */ 93 }; 94 95 void 96 show_long(fname) 97 char *fname; 98 { 99 struct stat st; 100 int ifmt; 101 char ifmt_c; 102 char *date; 103 104 if (lstat(fname, &st)) { 105 perror(fname); 106 return; 107 } 108 ifmt = (st.st_mode >> 12) & 15; 109 ifmt_c = ifmt_name[ifmt]; 110 111 if (iflag) { 112 /* inode number */ 113 printf("%6d ", st.st_ino); 114 } 115 116 /* fmt/mode */ 117 printf("%c:", ifmt_c); 118 printf("%04o ", st.st_mode & 07777); 119 120 /* nlinks, uid, gid */ 121 printf("%2d ", st.st_nlink); 122 printf("%4d ", st.st_uid); 123 printf("%4d ", st.st_gid); 124 125 /* size or major/minor */ 126 if ((ifmt_c == 'B') || (ifmt_c == 'C')) { 127 printf("%2d, ", major(st.st_rdev)); 128 printf("%3d ", minor(st.st_rdev)); 129 } else { 130 printf("%7d ", (int) st.st_size); 131 } 132 133 /* date */ 134 date = ctime(&st.st_mtime); 135 date += 4; /* skip day-of-week */ 136 date[12] = '\0'; /* to the minute */ 137 printf("%s ", date); 138 139 /* name */ 140 printf("%s", fname); 141 142 if (ifmt_c == 'L') { 143 char linkto[256]; 144 int n; 145 146 n = readlink(fname, linkto, sizeof(linkto)-1); 147 if (n < 0) { 148 perror(fname); 149 return; 150 } 151 linkto[n] = '\0'; 152 printf(" -> %s", linkto); 153 } 154 printf("\n"); 155 } 156