1 /*
2 * pf.c - Print file attributes on an ext2 file system
3 *
4 * Copyright (C) 1993, 1994 Remy Card <card@masi.ibp.fr>
5 * Laboratoire MASI, Institut Blaise Pascal
6 * Universite Pierre et Marie Curie (Paris VI)
7 *
8 * %Begin-Header%
9 * This file may be redistributed under the terms of the GNU Library
10 * General Public License, version 2.
11 * %End-Header%
12 */
13
14 /*
15 * History:
16 * 93/10/30 - Creation
17 */
18
19 #include "config.h"
20 #include <stdio.h>
21
22 #include "e2p.h"
23
24 struct flags_name {
25 unsigned long flag;
26 const char *short_name;
27 const char *long_name;
28 };
29
30 static struct flags_name flags_array[] = {
31 { EXT2_SECRM_FL, "s", "Secure_Deletion" },
32 { EXT2_UNRM_FL, "u" , "Undelete" },
33 { EXT2_SYNC_FL, "S", "Synchronous_Updates" },
34 { EXT2_DIRSYNC_FL, "D", "Synchronous_Directory_Updates" },
35 { EXT2_IMMUTABLE_FL, "i", "Immutable" },
36 { EXT2_APPEND_FL, "a", "Append_Only" },
37 { EXT2_NODUMP_FL, "d", "No_Dump" },
38 { EXT2_NOATIME_FL, "A", "No_Atime" },
39 { EXT2_COMPR_FL, "c", "Compression_Requested" },
40 { EXT4_ENCRYPT_FL, "E", "Encrypted" },
41 { EXT3_JOURNAL_DATA_FL, "j", "Journaled_Data" },
42 { EXT2_INDEX_FL, "I", "Indexed_directory" },
43 { EXT2_NOTAIL_FL, "t", "No_Tailmerging" },
44 { EXT2_TOPDIR_FL, "T", "Top_of_Directory_Hierarchies" },
45 { EXT4_EXTENTS_FL, "e", "Extents" },
46 { FS_NOCOW_FL, "C", "No_COW" },
47 { FS_DAX_FL, "x", "DAX" },
48 { EXT4_CASEFOLD_FL, "F", "Casefold" },
49 { EXT4_INLINE_DATA_FL, "N", "Inline_Data" },
50 { EXT4_PROJINHERIT_FL, "P", "Project_Hierarchy" },
51 { EXT4_VERITY_FL, "V", "Verity" },
52 { EXT2_NOCOMPR_FL, "m", "Dont_Compress" },
53 { 0, NULL, NULL }
54 };
55
print_flags(FILE * f,unsigned long flags,unsigned options)56 void print_flags (FILE * f, unsigned long flags, unsigned options)
57 {
58 int long_opt = (options & PFOPT_LONG);
59 struct flags_name *fp;
60 int first = 1;
61
62 for (fp = flags_array; fp->flag != 0; fp++) {
63 if (flags & fp->flag) {
64 if (long_opt) {
65 if (first)
66 first = 0;
67 else
68 fputs(", ", f);
69 fputs(fp->long_name, f);
70 } else
71 fputs(fp->short_name, f);
72 } else {
73 if (!long_opt)
74 fputs("-", f);
75 }
76 }
77 if (long_opt && first)
78 fputs("---", f);
79 }
80