1 /*- 2 * Copyright (c) 2003-2007 Tim Kientzle 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 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR 15 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 16 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 17 * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, 18 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 19 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 20 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 21 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26 #include "archive_platform.h" 27 28 #ifdef HAVE_SYS_STAT_H 29 #include <sys/stat.h> 30 #endif 31 #ifdef HAVE_STRING_H 32 #include <string.h> 33 #endif 34 35 #include "archive_entry.h" 36 #include "archive_entry_private.h" 37 38 const char * 39 archive_entry_strmode(struct archive_entry *entry) 40 { 41 static const mode_t permbits[] = 42 { 0400, 0200, 0100, 0040, 0020, 0010, 0004, 0002, 0001 }; 43 char *bp = entry->strmode; 44 mode_t mode; 45 int i; 46 47 /* Fill in a default string, then selectively override. */ 48 strcpy(bp, "?rwxrwxrwx "); 49 50 mode = archive_entry_mode(entry); 51 switch (archive_entry_filetype(entry)) { 52 case AE_IFREG: bp[0] = '-'; break; 53 case AE_IFBLK: bp[0] = 'b'; break; 54 case AE_IFCHR: bp[0] = 'c'; break; 55 case AE_IFDIR: bp[0] = 'd'; break; 56 case AE_IFLNK: bp[0] = 'l'; break; 57 case AE_IFSOCK: bp[0] = 's'; break; 58 case AE_IFIFO: bp[0] = 'p'; break; 59 default: 60 if (archive_entry_hardlink(entry) != NULL) { 61 bp[0] = 'h'; 62 break; 63 } 64 } 65 66 for (i = 0; i < 9; i++) 67 if (!(mode & permbits[i])) 68 bp[i+1] = '-'; 69 70 if (mode & S_ISUID) { 71 if (mode & 0100) bp[3] = 's'; 72 else bp[3] = 'S'; 73 } 74 if (mode & S_ISGID) { 75 if (mode & 0010) bp[6] = 's'; 76 else bp[6] = 'S'; 77 } 78 if (mode & S_ISVTX) { 79 if (mode & 0001) bp[9] = 't'; 80 else bp[9] = 'T'; 81 } 82 if (archive_entry_acl_types(entry) != 0) 83 bp[10] = '+'; 84 85 return (bp); 86 } 87