pf.c revision 8fe81a3d53fbaa1670ece5fb7fd11dd5ae45b8da 
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 * This file can be redistributed under the terms of the GNU Library General
9 * Public License
10 */
11
12/*
13 * History:
14 * 93/10/30	- Creation
15 */
16
17#include <stdio.h>
18
19#include "e2p.h"
20
21struct flags_name {
22	unsigned long	flag;
23	const char	*short_name;
24	const char	*long_name;
25};
26
27static struct flags_name flags_array[] = {
28	{ EXT2_SECRM_FL, "s", "Secure_Deletion" },
29	{ EXT2_UNRM_FL, "u" , "Undelete" },
30	{ EXT2_SYNC_FL, "S", "Synchronous_Updates" },
31	{ EXT2_DIRSYNC_FL, "D", "Synchronous_Directory_Updates" },
32	{ EXT2_IMMUTABLE_FL, "i", "Immutable" },
33	{ EXT2_APPEND_FL, "a", "Append_Only" },
34	{ EXT2_NODUMP_FL, "d", "No_Dump" },
35	{ EXT2_NOATIME_FL, "A", "No_Atime" },
36	{ EXT2_COMPR_FL, "c", "Compression_Requested" },
37#ifdef ENABLE_COMPRESSION
38	{ EXT2_COMPRBLK_FL, "B", "Compressed_File" },
39	{ EXT2_DIRTY_FL, "Z", "Compressed_Dirty_File" },
40	{ EXT2_NOCOMPR_FL, "X", "Compression_Raw_Access" },
41	{ EXT2_ECOMPR_FL, "E", "Compression_Error" },
42#endif
43	{ EXT3_JOURNAL_DATA_FL, "j", "Journaled_Data" },
44	{ EXT2_INDEX_FL, "I", "Indexed_direcctory" },
45	{ EXT2_NOTAIL_FL, "t", "No_Tailmerging" },
46	{ EXT2_TOPDIR_FL, "T", "Top_of_Directory_Hierarchies" },
47	{ EXT4_EXTENTS_FL, "e", "Extents" },
48	{ 0, NULL, NULL }
49};
50
51void print_flags (FILE * f, unsigned long flags, unsigned options)
52{
53	int long_opt = (options & PFOPT_LONG);
54	struct flags_name *fp;
55	int	first = 1;
56
57	for (fp = flags_array; fp->flag != 0; fp++) {
58		if (flags & fp->flag) {
59			if (long_opt) {
60				if (first)
61					first = 0;
62				else
63					fputs(", ", f);
64				fputs(fp->long_name, f);
65			} else
66				fputs(fp->short_name, f);
67		} else {
68			if (!long_opt)
69				fputs("-", f);
70		}
71	}
72	if (long_opt && first)
73		fputs("---", f);
74}
75
76