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 *
archive_entry_strmode(struct archive_entry * entry)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