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 * %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 23 struct flags_name { 24 unsigned long flag; 25 const char *short_name; 26 const char *long_name; 27 }; 28 29 static 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 #else 45 { EXT4_ENCRYPT_FL, "E", "Encrypted" }, 46 #endif 47 { EXT3_JOURNAL_DATA_FL, "j", "Journaled_Data" }, 48 { EXT2_INDEX_FL, "I", "Indexed_directory" }, 49 { EXT2_NOTAIL_FL, "t", "No_Tailmerging" }, 50 { EXT2_TOPDIR_FL, "T", "Top_of_Directory_Hierarchies" }, 51 { EXT4_EXTENTS_FL, "e", "Extents" }, 52 { EXT4_HUGE_FILE_FL, "h", "Huge_file" }, 53 { FS_NOCOW_FL, "C", "No_COW" }, 54 { 0, NULL, NULL } 55 }; 56 57 void print_flags (FILE * f, unsigned long flags, unsigned options) 58 { 59 int long_opt = (options & PFOPT_LONG); 60 struct flags_name *fp; 61 int first = 1; 62 63 for (fp = flags_array; fp->flag != 0; fp++) { 64 if (flags & fp->flag) { 65 if (long_opt) { 66 if (first) 67 first = 0; 68 else 69 fputs(", ", f); 70 fputs(fp->long_name, f); 71 } else 72 fputs(fp->short_name, f); 73 } else { 74 if (!long_opt) 75 fputs("-", f); 76 } 77 } 78 if (long_opt && first) 79 fputs("---", f); 80 } 81 82
