1 | /*
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2 | * pf.c - Print file attributes on an ext2 file system
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3 | *
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4 | * Copyright (C) 1993, 1994 Remy Card <card@masi.ibp.fr>
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5 | * Laboratoire MASI, Institut Blaise Pascal
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6 | * Universite Pierre et Marie Curie (Paris VI)
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7 | *
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8 | * This file can be redistributed under the terms of the GNU Library General
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9 | * Public License
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10 | */
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11 |
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12 | /*
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13 | * History:
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14 | * 93/10/30 - Creation
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15 | */
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16 |
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17 | #include <stdio.h>
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18 |
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19 | #include "e2p.h"
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20 |
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21 | struct flags_name {
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22 | unsigned long flag;
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23 | const char *short_name;
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24 | const char *long_name;
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25 | };
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26 |
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27 | static const struct flags_name flags_array[] = {
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28 | { EXT2_SECRM_FL, "s", "Secure_Deletion" },
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29 | { EXT2_UNRM_FL, "u" , "Undelete" },
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30 | { EXT2_SYNC_FL, "S", "Synchronous_Updates" },
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31 | { EXT2_DIRSYNC_FL, "D", "Synchronous_Directory_Updates" },
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32 | { EXT2_IMMUTABLE_FL, "i", "Immutable" },
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33 | { EXT2_APPEND_FL, "a", "Append_Only" },
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34 | { EXT2_NODUMP_FL, "d", "No_Dump" },
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35 | { EXT2_NOATIME_FL, "A", "No_Atime" },
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36 | { EXT2_COMPR_FL, "c", "Compression_Requested" },
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37 | #ifdef ENABLE_COMPRESSION
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38 | { EXT2_COMPRBLK_FL, "B", "Compressed_File" },
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39 | { EXT2_DIRTY_FL, "Z", "Compressed_Dirty_File" },
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40 | { EXT2_NOCOMPR_FL, "X", "Compression_Raw_Access" },
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41 | { EXT2_ECOMPR_FL, "E", "Compression_Error" },
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42 | #endif
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43 | { EXT3_JOURNAL_DATA_FL, "j", "Journaled_Data" },
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44 | { EXT2_INDEX_FL, "I", "Indexed_direcctory" },
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45 | { EXT2_NOTAIL_FL, "t", "No_Tailmerging" },
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46 | { EXT2_TOPDIR_FL, "T", "Top_of_Directory_Hierarchies" },
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47 | { 0, NULL, NULL }
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48 | };
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49 |
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50 | void print_flags (FILE * f, unsigned long flags, unsigned options)
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51 | {
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52 | int long_opt = (options & PFOPT_LONG);
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53 | const struct flags_name *fp;
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54 | int first = 1;
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55 |
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56 | for (fp = flags_array; fp->flag != 0; fp++) {
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57 | if (flags & fp->flag) {
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58 | if (long_opt) {
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59 | if (first)
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60 | first = 0;
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61 | else
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62 | fputs(", ", f);
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63 | fputs(fp->long_name, f);
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64 | } else
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65 | fputs(fp->short_name, f);
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66 | } else {
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67 | if (!long_opt)
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68 | fputs("-", f);
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69 | }
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70 | }
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71 | if (long_opt && first)
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72 | fputs("---", f);
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73 | }
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