The Android Open Source Project | 19dacda | 2009-03-03 19:29:25 -0800 | [diff] [blame] | 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 | |
| 21 | struct flags_name { |
| 22 | unsigned long flag; |
| 23 | const char *short_name; |
| 24 | const char *long_name; |
| 25 | }; |
| 26 | |
| 27 | static 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 | |
| 51 | void 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 | |