busybox/e2fsprogs/old_e2fsprogs/e2p/pf.c
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   1/* vi: set sw=4 ts=4: */
   2/*
   3 * pf.c                 - Print file attributes on an ext2 file system
   4 *
   5 * Copyright (C) 1993, 1994  Remy Card <card@masi.ibp.fr>
   6 *                           Laboratoire MASI, Institut Blaise Pascal
   7 *                           Universite Pierre et Marie Curie (Paris VI)
   8 *
   9 * This file can be redistributed under the terms of the GNU Library General
  10 * Public License
  11 */
  12
  13/*
  14 * History:
  15 * 93/10/30     - Creation
  16 */
  17
  18#include <stdio.h>
  19
  20#include "e2p.h"
  21
  22struct flags_name {
  23        unsigned long   flag;
  24        const char      *short_name;
  25        const char      *long_name;
  26};
  27
  28static const struct flags_name flags_array[] = {
  29        { EXT2_SECRM_FL, "s", "Secure_Deletion" },
  30        { EXT2_UNRM_FL, "u" , "Undelete" },
  31        { EXT2_SYNC_FL, "S", "Synchronous_Updates" },
  32        { EXT2_DIRSYNC_FL, "D", "Synchronous_Directory_Updates" },
  33        { EXT2_IMMUTABLE_FL, "i", "Immutable" },
  34        { EXT2_APPEND_FL, "a", "Append_Only" },
  35        { EXT2_NODUMP_FL, "d", "No_Dump" },
  36        { EXT2_NOATIME_FL, "A", "No_Atime" },
  37        { EXT2_COMPR_FL, "c", "Compression_Requested" },
  38#ifdef ENABLE_COMPRESSION
  39        { EXT2_COMPRBLK_FL, "B", "Compressed_File" },
  40        { EXT2_DIRTY_FL, "Z", "Compressed_Dirty_File" },
  41        { EXT2_NOCOMPR_FL, "X", "Compression_Raw_Access" },
  42        { EXT2_ECOMPR_FL, "E", "Compression_Error" },
  43#endif
  44        { EXT3_JOURNAL_DATA_FL, "j", "Journaled_Data" },
  45        { EXT2_INDEX_FL, "I", "Indexed_direcctory" },
  46        { EXT2_NOTAIL_FL, "t", "No_Tailmerging" },
  47        { EXT2_TOPDIR_FL, "T", "Top_of_Directory_Hierarchies" },
  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        const 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