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 <stdio.h>
20
21 #include "e2p.h"
22
23 struct flags_name {
24 unsigned long flag;
25 const char *short_name;
26 const char *long_name;
27 };
28
29 static struct flags_name flags_array[] = {
30 { EXT2_SECRM_FL, "s", "Secure_Deletion" },
31 { EXT2_UNRM_FL, "u" , "Undelete" },
32 { EXT2_SYNC_FL, "S", "Synchronous_Updates" },
33 { EXT2_DIRSYNC_FL, "D", "Synchronous_Directory_Updates" },
34 { EXT2_IMMUTABLE_FL, "i", "Immutable" },
35 { EXT2_APPEND_FL, "a", "Append_Only" },
36 { EXT2_NODUMP_FL, "d", "No_Dump" },
37 { EXT2_NOATIME_FL, "A", "No_Atime" },
38 { EXT2_COMPR_FL, "c", "Compression_Requested" },
39 #ifdef ENABLE_COMPRESSION
40 { EXT2_COMPRBLK_FL, "B", "Compressed_File" },
41 { EXT2_DIRTY_FL, "Z", "Compressed_Dirty_File" },
42 { EXT2_NOCOMPR_FL, "X", "Compression_Raw_Access" },
43 { EXT2_ECOMPR_FL, "E", "Compression_Error" },
44 #endif
45 { EXT3_JOURNAL_DATA_FL, "j", "Journaled_Data" },
46 { EXT2_INDEX_FL, "I", "Indexed_directory" },
47 { EXT2_NOTAIL_FL, "t", "No_Tailmerging" },
48 { EXT2_TOPDIR_FL, "T", "Top_of_Directory_Hierarchies" },
49 { EXT4_EXTENTS_FL, "e", "Extents" },
50 { EXT4_HUGE_FILE_FL, "h", "Huge_file" },
51 { FS_NOCOW_FL, "C", "No_COW" },
52 { 0, NULL, NULL }
53 };
54
print_flags(FILE * f,unsigned long flags,unsigned options)55 void print_flags (FILE * f, unsigned long flags, unsigned options)
56 {
57 int long_opt = (options & PFOPT_LONG);
58 struct flags_name *fp;
59 int first = 1;
60
61 for (fp = flags_array; fp->flag != 0; fp++) {
62 if (flags & fp->flag) {
63 if (long_opt) {
64 if (first)
65 first = 0;
66 else
67 fputs(", ", f);
68 fputs(fp->long_name, f);
69 } else
70 fputs(fp->short_name, f);
71 } else {
72 if (!long_opt)
73 fputs("-", f);
74 }
75 }
76 if (long_opt && first)
77 fputs("---", f);
78 }
79
80