pf.c revision a6ce1349539f866334ef3d5758bc2ee44a454acd 
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
23struct flags_name {
24	unsigned long	flag;
25	const char	*short_name;
26	const char	*long_name;
27};
28
29static 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	{ 0, NULL, NULL }
52};
53
54void print_flags (FILE * f, unsigned long flags, unsigned options)
55{
56	int long_opt = (options & PFOPT_LONG);
57	struct flags_name *fp;
58	int	first = 1;
59
60	for (fp = flags_array; fp->flag != 0; fp++) {
61		if (flags & fp->flag) {
62			if (long_opt) {
63				if (first)
64					first = 0;
65				else
66					fputs(", ", f);
67				fputs(fp->long_name, f);
68			} else
69				fputs(fp->short_name, f);
70		} else {
71			if (!long_opt)
72				fputs("-", f);
73		}
74	}
75	if (long_opt && first)
76		fputs("---", f);
77}
78
79