1 /* 2 * pf.c - Print file attributes on an ext2 file system 3 * 4 * Copyright (C) 1993, 1994 Remy Card <card (at) 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_directory" }, 45 { EXT2_NOTAIL_FL, "t", "No_Tailmerging" }, 46 { EXT2_TOPDIR_FL, "T", "Top_of_Directory_Hierarchies" }, 47 { EXT4_EXTENTS_FL, "e", "Extents" }, 48 { EXT4_HUGE_FILE_FL, "h", "Huge_file" }, 49 { 0, NULL, NULL } 50 }; 51 52 void print_flags (FILE * f, unsigned long flags, unsigned options) 53 { 54 int long_opt = (options & PFOPT_LONG); 55 struct flags_name *fp; 56 int first = 1; 57 58 for (fp = flags_array; fp->flag != 0; fp++) { 59 if (flags & fp->flag) { 60 if (long_opt) { 61 if (first) 62 first = 0; 63 else 64 fputs(", ", f); 65 fputs(fp->long_name, f); 66 } else 67 fputs(fp->short_name, f); 68 } else { 69 if (!long_opt) 70 fputs("-", f); 71 } 72 } 73 if (long_opt && first) 74 fputs("---", f); 75 } 76 77