/*
 * problem.c --- report filesystem problems to the user
 *
 * Copyright 1996, 1997 by Theodore Ts'o
 *
 * %Begin-Header%
 * This file may be redistributed under the terms of the GNU Public
 * License.
 * %End-Header%
 */

#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <ctype.h>
#include <termios.h>

#include "e2fsck.h"

#include "problem.h"
#include "problemP.h"

#define PROMPT_NONE	0
#define PROMPT_FIX	1
#define PROMPT_CLEAR	2
#define PROMPT_RELOCATE	3
#define PROMPT_ALLOCATE 4
#define PROMPT_EXPAND	5
#define PROMPT_CONNECT 	6
#define PROMPT_CREATE	7
#define PROMPT_SALVAGE	8
#define PROMPT_TRUNCATE	9
#define PROMPT_CLEAR_INODE 10
#define PROMPT_ABORT 	11
#define PROMPT_SPLIT 	12
#define PROMPT_CONTINUE	13
#define PROMPT_CLONE	14
#define PROMPT_DELETE 	15
#define PROMPT_SUPPRESS 16
#define PROMPT_UNLINK	17
#define PROMPT_CLEAR_HTREE 18
#define PROMPT_RECREATE 19
#define PROMPT_NULL	20

/*
 * These are the prompts which are used to ask the user if they want
 * to fix a problem.
 */
static const char *prompt[] = {
	N_("(no prompt)"),	/* 0 */
	N_("Fix"),		/* 1 */
	N_("Clear"),		/* 2 */
	N_("Relocate"),		/* 3 */
	N_("Allocate"),		/* 4 */
	N_("Expand"),		/* 5 */
	N_("Connect to /lost+found"), /* 6 */
	N_("Create"),		/* 7 */	
	N_("Salvage"),		/* 8 */
	N_("Truncate"),		/* 9 */
	N_("Clear inode"),	/* 10 */
	N_("Abort"),		/* 11 */
	N_("Split"),		/* 12 */
	N_("Continue"),		/* 13 */
	N_("Clone multiply-claimed blocks"), /* 14 */
	N_("Delete file"),	/* 15 */
	N_("Suppress messages"),/* 16 */
	N_("Unlink"),		/* 17 */
	N_("Clear HTree index"),/* 18 */
	N_("Recreate"),		/* 19 */
	"",			/* 20 */
};

/*
 * These messages are printed when we are preen mode and we will be
 * automatically fixing the problem.
 */
static const char *preen_msg[] = {
	N_("(NONE)"),		/* 0 */
	N_("FIXED"),		/* 1 */
	N_("CLEARED"),		/* 2 */
	N_("RELOCATED"),	/* 3 */
	N_("ALLOCATED"),	/* 4 */
	N_("EXPANDED"),		/* 5 */
	N_("RECONNECTED"),	/* 6 */
	N_("CREATED"),		/* 7 */
	N_("SALVAGED"),		/* 8 */
	N_("TRUNCATED"),	/* 9 */
	N_("INODE CLEARED"),	/* 10 */
	N_("ABORTED"),		/* 11 */
	N_("SPLIT"),		/* 12 */
	N_("CONTINUING"),	/* 13 */
	N_("MULTIPLY-CLAIMED BLOCKS CLONED"), /* 14 */
	N_("FILE DELETED"),	/* 15 */
	N_("SUPPRESSED"),	/* 16 */
	N_("UNLINKED"),		/* 17 */
	N_("HTREE INDEX CLEARED"),/* 18 */
	N_("WILL RECREATE"),	/* 19 */
	"",			/* 20 */
};

static struct e2fsck_problem problem_table[] = {

	/* Pre-Pass 1 errors */

	/* Block bitmap not in group */
	{ PR_0_BB_NOT_GROUP, N_("@b @B for @g %g is not in @g.  (@b %b)\n"),
	  PROMPT_RELOCATE, PR_LATCH_RELOC }, 

	/* Inode bitmap not in group */
	{ PR_0_IB_NOT_GROUP, N_("@i @B for @g %g is not in @g.  (@b %b)\n"),
	  PROMPT_RELOCATE, PR_LATCH_RELOC }, 

	/* Inode table not in group */
	{ PR_0_ITABLE_NOT_GROUP,
	  N_("@i table for @g %g is not in @g.  (@b %b)\n"
	  "WARNING: SEVERE DATA LOSS POSSIBLE.\n"),
	  PROMPT_RELOCATE, PR_LATCH_RELOC },

	/* Superblock corrupt */
	{ PR_0_SB_CORRUPT,
	  N_("\nThe @S could not be read or does not describe a correct ext2\n"
	  "@f.  If the @v is valid and it really contains an ext2\n"
	  "@f (and not swap or ufs or something else), then the @S\n"
	  "is corrupt, and you might try running e2fsck with an alternate @S:\n"
	  "    e2fsck -b %S <@v>\n\n"),
	  PROMPT_NONE, PR_FATAL },

	/* Filesystem size is wrong */
	{ PR_0_FS_SIZE_WRONG,
	  N_("The @f size (according to the @S) is %b @bs\n"
	  "The physical size of the @v is %c @bs\n"
	  "Either the @S or the partition table is likely to be corrupt!\n"),
	  PROMPT_ABORT, 0 },

	/* Fragments not supported */		  
	{ PR_0_NO_FRAGMENTS,
	  N_("@S @b_size = %b, fragsize = %c.\n"
	  "This version of e2fsck does not support fragment sizes different\n"
	  "from the @b size.\n"),
	  PROMPT_NONE, PR_FATAL },

	  /* Bad blocks_per_group */
	{ PR_0_BLOCKS_PER_GROUP,
	  N_("@S @bs_per_group = %b, should have been %c\n"),
	  PROMPT_NONE, PR_AFTER_CODE, PR_0_SB_CORRUPT },

	/* Bad first_data_block */
	{ PR_0_FIRST_DATA_BLOCK,
	  N_("@S first_data_@b = %b, should have been %c\n"),
	  PROMPT_NONE, PR_AFTER_CODE, PR_0_SB_CORRUPT },
	
	/* Adding UUID to filesystem */
	{ PR_0_ADD_UUID,
	  N_("@f did not have a UUID; generating one.\n\n"),
	  PROMPT_NONE, 0 },

	/* Relocate hint */
	{ PR_0_RELOCATE_HINT,
	  N_("Note: if several inode or block bitmap blocks or part\n"
	  "of the inode table require relocation, you may wish to try\n"
	  "running e2fsck with the '-b %S' option first.  The problem\n"
	  "may lie only with the primary block group descriptors, and\n"
	  "the backup block group descriptors may be OK.\n\n"),
	  PROMPT_NONE, PR_PREEN_OK | PR_NOCOLLATE },

	/* Miscellaneous superblock corruption */
	{ PR_0_MISC_CORRUPT_SUPER,
	  N_("Corruption found in @S.  (%s = %N).\n"),
	  PROMPT_NONE, PR_AFTER_CODE, PR_0_SB_CORRUPT },

	/* Error determing physical device size of filesystem */
	{ PR_0_GETSIZE_ERROR,	  
	  N_("Error determining size of the physical @v: %m\n"),
	  PROMPT_NONE, PR_FATAL },

	/* Inode count in superblock is incorrect */
	{ PR_0_INODE_COUNT_WRONG,
	  N_("@i count in @S is %i, @s %j.\n"),
	  PROMPT_FIX, 0 },

	{ PR_0_HURD_CLEAR_FILETYPE,
	  N_("The Hurd does not support the filetype feature.\n"),
	  PROMPT_CLEAR, 0 },

	/* Journal inode is invalid */
	{ PR_0_JOURNAL_BAD_INODE,
	  N_("@S has an @n ext3 @j (@i %i).\n"),
	  PROMPT_CLEAR, PR_PREEN_OK },

	/* The external journal has (unsupported) multiple filesystems */
	{ PR_0_JOURNAL_UNSUPP_MULTIFS,
	  N_("External @j has multiple @f users (unsupported).\n"),
	  PROMPT_NONE, PR_FATAL },

	/* Can't find external journal */
	{ PR_0_CANT_FIND_JOURNAL,
	  N_("Can't find external @j\n"),
	  PROMPT_NONE, PR_FATAL },

	/* External journal has bad superblock */
	{ PR_0_EXT_JOURNAL_BAD_SUPER,
	  N_("External @j has bad @S\n"),
	  PROMPT_NONE, PR_FATAL },

	/* Superblock has a bad journal UUID */
	{ PR_0_JOURNAL_BAD_UUID,
	  N_("External @j does not support this @f\n"),
	  PROMPT_NONE, PR_FATAL },

	/* Journal has an unknown superblock type */
	{ PR_0_JOURNAL_UNSUPP_SUPER,
	  N_("Ext3 @j @S is unknown type %N (unsupported).\n"
	     "It is likely that your copy of e2fsck is old and/or doesn't "
	     "support this @j format.\n"
	     "It is also possible the @j @S is corrupt.\n"),
	  PROMPT_ABORT, PR_NO_OK | PR_AFTER_CODE, PR_0_JOURNAL_BAD_SUPER },

	/* Journal superblock is corrupt */
	{ PR_0_JOURNAL_BAD_SUPER,
	  N_("Ext3 @j @S is corrupt.\n"),
	  PROMPT_FIX, PR_PREEN_OK },

	/* Superblock flag should be cleared */
	{ PR_0_JOURNAL_HAS_JOURNAL,
	  N_("@S doesn't have has_@j flag, but has ext3 @j %s.\n"),
	  PROMPT_CLEAR, PR_PREEN_OK },

	/* Superblock flag is incorrect */
	{ PR_0_JOURNAL_RECOVER_SET,
	  N_("@S has ext3 needs_recovery flag set, but no @j.\n"),
	  PROMPT_CLEAR, PR_PREEN_OK },

	/* Journal has data, but recovery flag is clear */
	{ PR_0_JOURNAL_RECOVERY_CLEAR,
	  N_("ext3 recovery flag is clear, but @j has data.\n"),
	  PROMPT_NONE, 0 },

	/* Ask if we should clear the journal */
	{ PR_0_JOURNAL_RESET_JOURNAL,
	  N_("Clear @j"),
	  PROMPT_NULL, PR_PREEN_NOMSG },

	/* Ask if we should run the journal anyway */
	{ PR_0_JOURNAL_RUN,
	  N_("Run @j anyway"),
	  PROMPT_NULL, 0 },

	/* Run the journal by default */
	{ PR_0_JOURNAL_RUN_DEFAULT,
	  N_("Recovery flag not set in backup @S, so running @j anyway.\n"),
	  PROMPT_NONE, 0 },

	/* Clearing orphan inode */
	{ PR_0_ORPHAN_CLEAR_INODE,
	  N_("%s @o @i %i (uid=%Iu, gid=%Ig, mode=%Im, size=%Is)\n"),
	  PROMPT_NONE, 0 },

	/* Illegal block found in orphaned inode */
	{ PR_0_ORPHAN_ILLEGAL_BLOCK_NUM,
	   N_("@I @b #%B (%b) found in @o @i %i.\n"),
	  PROMPT_NONE, 0 },
		  
	/* Already cleared block found in orphaned inode */
	{ PR_0_ORPHAN_ALREADY_CLEARED_BLOCK,
	   N_("Already cleared @b #%B (%b) found in @o @i %i.\n"),
	  PROMPT_NONE, 0 },
  
	/* Illegal orphan inode in superblock */
	{ PR_0_ORPHAN_ILLEGAL_HEAD_INODE,
	  N_("@I @o @i %i in @S.\n"),
	  PROMPT_NONE, 0 },

	/* Illegal inode in orphaned inode list */
	{ PR_0_ORPHAN_ILLEGAL_INODE,
	  N_("@I @i %i in @o @i list.\n"),
	  PROMPT_NONE, 0 },

	/* Filesystem revision is 0, but feature flags are set */
	{ PR_0_FS_REV_LEVEL,
	  N_("@f has feature flag(s) set, but is a revision 0 @f.  "),
	  PROMPT_FIX, PR_PREEN_OK | PR_NO_OK },

	/* Journal superblock has an unknown read-only feature flag set */
	{ PR_0_JOURNAL_UNSUPP_ROCOMPAT,
	  N_("Ext3 @j @S has an unknown read-only feature flag set.\n"),
	  PROMPT_ABORT, 0 },

	/* Journal superblock has an unknown incompatible feature flag set */
	{ PR_0_JOURNAL_UNSUPP_INCOMPAT,
	  N_("Ext3 @j @S has an unknown incompatible feature flag set.\n"),
	  PROMPT_ABORT, 0 },

	/* Journal has unsupported version number */
	{ PR_0_JOURNAL_UNSUPP_VERSION,
	  N_("@j version not supported by this e2fsck.\n"),
	  PROMPT_ABORT, 0 },

	/* Moving journal to hidden file */
	{ PR_0_MOVE_JOURNAL,
	  N_("Moving @j from /%s to hidden @i.\n\n"),
	  PROMPT_NONE, 0 },

	/* Error moving journal to hidden file */
	{ PR_0_ERR_MOVE_JOURNAL,
	  N_("Error moving @j: %m\n\n"),
	  PROMPT_NONE, 0 },

	/* Clearing V2 journal superblock */
	{ PR_0_CLEAR_V2_JOURNAL,
	  N_("Found @n V2 @j @S fields (from V1 @j).\n"
	     "Clearing fields beyond the V1 @j @S...\n\n"),
	  PROMPT_NONE, 0 },

	/* Backup journal inode blocks */
	{ PR_0_BACKUP_JNL,
	  N_("Backing up @j @i @b information.\n\n"),
	  PROMPT_NONE, 0 },

	/* Reserved blocks w/o resize_inode */
	{ PR_0_NONZERO_RESERVED_GDT_BLOCKS,
	  N_("@f does not have resize_@i enabled, but s_reserved_gdt_@bs\n"
	     "is %N; @s zero.  "),
	  PROMPT_FIX, 0 },

	/* Resize_inode not enabled, but resize inode is non-zero */
	{ PR_0_CLEAR_RESIZE_INODE,
	  N_("Resize_@i not enabled, but the resize @i is non-zero.  "),
	  PROMPT_CLEAR, 0 },

	/* Resize inode invalid */
	{ PR_0_RESIZE_INODE_INVALID,
	  N_("Resize @i not valid.  "),
	  PROMPT_RECREATE, 0 },

	/* Last mount time is in the future */
	{ PR_0_FUTURE_SB_LAST_MOUNT,
	  N_("@S last mount time is in the future.  "),
	  PROMPT_FIX, PR_PREEN_OK | PR_NO_OK },

	/* Last write time is in the future */
	{ PR_0_FUTURE_SB_LAST_WRITE,
	  N_("@S last write time is in the future.  "),
	  PROMPT_FIX, PR_PREEN_OK | PR_NO_OK },

	{ PR_0_EXTERNAL_JOURNAL_HINT,
	  N_("@S hint for external superblock @s %X.  "),
	     PROMPT_FIX, PR_PREEN_OK },

	/* Adding dirhash hint */
	{ PR_0_DIRHASH_HINT,
	  N_("Adding dirhash hint to @f.\n\n"),
	  PROMPT_NONE, 0 },

	/* Pass 1 errors */
	
	/* Pass 1: Checking inodes, blocks, and sizes */
	{ PR_1_PASS_HEADER,
	  N_("Pass 1: Checking @is, @bs, and sizes\n"),
	  PROMPT_NONE, 0 },
		  
	/* Root directory is not an inode */
	{ PR_1_ROOT_NO_DIR, N_("@r is not a @d.  "),
	  PROMPT_CLEAR, 0 }, 

	/* Root directory has dtime set */
	{ PR_1_ROOT_DTIME,
	  N_("@r has dtime set (probably due to old mke2fs).  "),
	  PROMPT_FIX, PR_PREEN_OK },

	/* Reserved inode has bad mode */
	{ PR_1_RESERVED_BAD_MODE,
	  N_("Reserved @i %i (%Q) has @n mode.  "),
	  PROMPT_CLEAR, PR_PREEN_OK },

	/* Deleted inode has zero dtime */
	{ PR_1_ZERO_DTIME,
	  N_("@D @i %i has zero dtime.  "),
	  PROMPT_FIX, PR_PREEN_OK },

	/* Inode in use, but dtime set */
	{ PR_1_SET_DTIME,
	  N_("@i %i is in use, but has dtime set.  "),
	  PROMPT_FIX, PR_PREEN_OK },

	/* Zero-length directory */
	{ PR_1_ZERO_LENGTH_DIR,
	  N_("@i %i is a @z @d.  "),
	  PROMPT_CLEAR, PR_PREEN_OK },

	/* Block bitmap conflicts with some other fs block */
	{ PR_1_BB_CONFLICT,
	  N_("@g %g's @b @B at %b @C.\n"),
	  PROMPT_RELOCATE, 0 },

	/* Inode bitmap conflicts with some other fs block */
	{ PR_1_IB_CONFLICT,
	  N_("@g %g's @i @B at %b @C.\n"),
	  PROMPT_RELOCATE, 0 },

	/* Inode table conflicts with some other fs block */
	{ PR_1_ITABLE_CONFLICT,
	  N_("@g %g's @i table at %b @C.\n"),
	  PROMPT_RELOCATE, 0 },

	/* Block bitmap is on a bad block */
	{ PR_1_BB_BAD_BLOCK,
	  N_("@g %g's @b @B (%b) is bad.  "),
	  PROMPT_RELOCATE, 0 },

	/* Inode bitmap is on a bad block */
	{ PR_1_IB_BAD_BLOCK,
	  N_("@g %g's @i @B (%b) is bad.  "),
	  PROMPT_RELOCATE, 0 },

	/* Inode has incorrect i_size */
	{ PR_1_BAD_I_SIZE,
	  N_("@i %i, i_size is %Is, @s %N.  "),
	  PROMPT_FIX, PR_PREEN_OK },
		  
	/* Inode has incorrect i_blocks */
	{ PR_1_BAD_I_BLOCKS,
	  N_("@i %i, i_@bs is %Ib, @s %N.  "),
	  PROMPT_FIX, PR_PREEN_OK },

	/* Illegal blocknumber in inode */
	{ PR_1_ILLEGAL_BLOCK_NUM,
	  N_("@I @b #%B (%b) in @i %i.  "),
	  PROMPT_CLEAR, PR_LATCH_BLOCK },

	/* Block number overlaps fs metadata */
	{ PR_1_BLOCK_OVERLAPS_METADATA,
	  N_("@b #%B (%b) overlaps @f metadata in @i %i.  "),
	  PROMPT_CLEAR, PR_LATCH_BLOCK },

	/* Inode has illegal blocks (latch question) */
	{ PR_1_INODE_BLOCK_LATCH,
	  N_("@i %i has illegal @b(s).  "),
	  PROMPT_CLEAR, 0 },

	/* Too many bad blocks in inode */
	{ PR_1_TOO_MANY_BAD_BLOCKS,
	  N_("Too many illegal @bs in @i %i.\n"),
	  PROMPT_CLEAR_INODE, PR_NO_OK }, 	

	/* Illegal block number in bad block inode */
	{ PR_1_BB_ILLEGAL_BLOCK_NUM,
	  N_("@I @b #%B (%b) in bad @b @i.  "),
	  PROMPT_CLEAR, PR_LATCH_BBLOCK },

	/* Bad block inode has illegal blocks (latch question) */
	{ PR_1_INODE_BBLOCK_LATCH,
	  N_("Bad @b @i has illegal @b(s).  "),
	  PROMPT_CLEAR, 0 },

	/* Duplicate or bad blocks in use! */
	{ PR_1_DUP_BLOCKS_PREENSTOP,
	  N_("Duplicate or bad @b in use!\n"),
	  PROMPT_NONE, 0 },

	/* Bad block used as bad block indirect block */	  
	{ PR_1_BBINODE_BAD_METABLOCK,
	  N_("Bad @b %b used as bad @b @i indirect @b.  "),
	  PROMPT_CLEAR, PR_LATCH_BBLOCK },

	/* Inconsistency can't be fixed prompt */	  
	{ PR_1_BBINODE_BAD_METABLOCK_PROMPT,
	  N_("\nThe bad @b @i has probably been corrupted.  You probably\n"
	     "should stop now and run ""e2fsck -c"" to scan for bad blocks\n"
	     "in the @f.\n"),
	  PROMPT_CONTINUE, PR_PREEN_NOMSG },

	/* Bad primary block */
	{ PR_1_BAD_PRIMARY_BLOCK,  
	  N_("\nIf the @b is really bad, the @f can not be fixed.\n"),
	  PROMPT_NONE, PR_AFTER_CODE, PR_1_BAD_PRIMARY_BLOCK_PROMPT },
		  
	/* Bad primary block prompt */
	{ PR_1_BAD_PRIMARY_BLOCK_PROMPT,	  
	  N_("You can remove this @b from the bad @b list and hope\n"
	     "that the @b is really OK.  But there are no guarantees.\n\n"),
	  PROMPT_CLEAR, PR_PREEN_NOMSG },

	/* Bad primary superblock */
	{ PR_1_BAD_PRIMARY_SUPERBLOCK,
	  N_("The primary @S (%b) is on the bad @b list.\n"),
	  PROMPT_NONE, PR_AFTER_CODE, PR_1_BAD_PRIMARY_BLOCK },
		  
	/* Bad primary block group descriptors */
	{ PR_1_BAD_PRIMARY_GROUP_DESCRIPTOR,
	  N_("Block %b in the primary @g descriptors "
	  "is on the bad @b list\n"),
	  PROMPT_NONE, PR_AFTER_CODE, PR_1_BAD_PRIMARY_BLOCK },
		  
	/* Bad superblock in group */
	{ PR_1_BAD_SUPERBLOCK,
	  N_("Warning: Group %g's @S (%b) is bad.\n"),
	  PROMPT_NONE, PR_PREEN_OK | PR_PREEN_NOMSG },
		  
	/* Bad block group descriptors in group */
	{ PR_1_BAD_GROUP_DESCRIPTORS,
	  N_("Warning: Group %g's copy of the @g descriptors has a bad "
	  "@b (%b).\n"),
	  PROMPT_NONE, PR_PREEN_OK | PR_PREEN_NOMSG },

	/* Block claimed for no reason */	  
	{ PR_1_PROGERR_CLAIMED_BLOCK,
	  N_("Programming error?  @b #%b claimed for no reason in "
	  "process_bad_@b.\n"),
	  PROMPT_NONE, PR_PREEN_OK },

	/* Error allocating blocks for relocating metadata */
	{ PR_1_RELOC_BLOCK_ALLOCATE,
	  N_("@A %N contiguous @b(s) in @b @g %g for %s: %m\n"),
	  PROMPT_NONE, PR_PREEN_OK },
		
	/* Error allocating block buffer during relocation process */
	{ PR_1_RELOC_MEMORY_ALLOCATE,
	  N_("@A @b buffer for relocating %s\n"),
	  PROMPT_NONE, PR_PREEN_OK },
		
	/* Relocating metadata group information from X to Y */	
	{ PR_1_RELOC_FROM_TO,
	  N_("Relocating @g %g's %s from %b to %c...\n"),
	  PROMPT_NONE, PR_PREEN_OK },
		
	/* Relocating metatdata group information to X */
	{ PR_1_RELOC_TO,
	  N_("Relocating @g %g's %s to %c...\n"), /* xgettext:no-c-format */
	  PROMPT_NONE, PR_PREEN_OK },
		
	/* Block read error during relocation process */
	{ PR_1_RELOC_READ_ERR,
	  N_("Warning: could not read @b %b of %s: %m\n"),
	  PROMPT_NONE, PR_PREEN_OK },
		
	/* Block write error during relocation process */
	{ PR_1_RELOC_WRITE_ERR,
	  N_("Warning: could not write @b %b for %s: %m\n"),
	  PROMPT_NONE, PR_PREEN_OK },

	/* Error allocating inode bitmap */
	{ PR_1_ALLOCATE_IBITMAP_ERROR,
	  N_("@A @i @B (%N): %m\n"),
	  PROMPT_NONE, PR_FATAL },

	/* Error allocating block bitmap */
	{ PR_1_ALLOCATE_BBITMAP_ERROR,
	  N_("@A @b @B (%N): %m\n"),
	  PROMPT_NONE, PR_FATAL },

	/* Error allocating icount structure */
	{ PR_1_ALLOCATE_ICOUNT,
	  N_("@A icount link information: %m\n"),
	  PROMPT_NONE, PR_FATAL },

	/* Error allocating dbcount */
	{ PR_1_ALLOCATE_DBCOUNT,
	  N_("@A @d @b array: %m\n"),
	  PROMPT_NONE, PR_FATAL },

	/* Error while scanning inodes */
	{ PR_1_ISCAN_ERROR,
	  N_("Error while scanning @is (%i): %m\n"),
	  PROMPT_NONE, PR_FATAL },

	/* Error while iterating over blocks */
	{ PR_1_BLOCK_ITERATE,
	  N_("Error while iterating over @bs in @i %i: %m\n"),
	  PROMPT_NONE, PR_FATAL },

	/* Error while storing inode count information */	  
	{ PR_1_ICOUNT_STORE,
	  N_("Error storing @i count information (@i=%i, count=%N): %m\n"),
	  PROMPT_NONE, PR_FATAL },

	/* Error while storing directory block information */	  
	{ PR_1_ADD_DBLOCK,
	  N_("Error storing @d @b information "
	  "(@i=%i, @b=%b, num=%N): %m\n"),
	  PROMPT_NONE, PR_FATAL },

	/* Error while reading inode (for clearing) */	  
	{ PR_1_READ_INODE,
	  N_("Error reading @i %i: %m\n"),
	  PROMPT_NONE, PR_FATAL },

	/* Suppress messages prompt */
	{ PR_1_SUPPRESS_MESSAGES, "", PROMPT_SUPPRESS, PR_NO_OK },
		  
	/* Imagic flag set on an inode when filesystem doesn't support it */
	{ PR_1_SET_IMAGIC,
	  N_("@i %i has imagic flag set.  "),
	  PROMPT_CLEAR, 0 },

	/* Immutable flag set on a device or socket inode */
	{ PR_1_SET_IMMUTABLE,
	  N_("Special (@v/socket/fifo/symlink) file (@i %i) has immutable\n"
	     "or append-only flag set.  "),
	  PROMPT_CLEAR, PR_PREEN_OK | PR_PREEN_NO | PR_NO_OK },

	/* Compression flag set on an inode when filesystem doesn't support it */
	{ PR_1_COMPR_SET,
	  N_("@i %i has @cion flag set on @f without @cion support.  "),
	  PROMPT_CLEAR, 0 },

	/* Non-zero size for device, fifo or socket inode */
	{ PR_1_SET_NONZSIZE,
	  N_("Special (@v/socket/fifo) @i %i has non-zero size.  "),
	  PROMPT_FIX, PR_PREEN_OK },

	/* Filesystem revision is 0, but feature flags are set */
	{ PR_1_FS_REV_LEVEL,
	  N_("@f has feature flag(s) set, but is a revision 0 @f.  "),
	  PROMPT_FIX, PR_PREEN_OK | PR_NO_OK },

	/* Journal inode is not in use, but contains data */	  
	{ PR_1_JOURNAL_INODE_NOT_CLEAR,
	  N_("@j @i is not in use, but contains data.  "),
	  PROMPT_CLEAR, PR_PREEN_OK },	  
	  
	/* Journal has bad mode */
	{ PR_1_JOURNAL_BAD_MODE,
	  N_("@j is not regular file.  "),
	  PROMPT_FIX, PR_PREEN_OK },

	/* Deal with inodes that were part of orphan linked list */
	{ PR_1_LOW_DTIME,
	  N_("@i %i was part of the @o @i list.  "),
	  PROMPT_FIX, PR_LATCH_LOW_DTIME, 0 },    

	/* Deal with inodes that were part of corrupted orphan linked
	   list (latch question) */
	{ PR_1_ORPHAN_LIST_REFUGEES,
	  N_("@is that were part of a corrupted orphan linked list found.  "),
	  PROMPT_FIX, 0 },		  
		  
	/* Error allocating refcount structure */
	{ PR_1_ALLOCATE_REFCOUNT,
	  N_("@A refcount structure (%N): %m\n"),
	  PROMPT_NONE, PR_FATAL },

	/* Error reading extended attribute block */
	{ PR_1_READ_EA_BLOCK,
	  N_("Error reading @a @b %b for @i %i.  "),
	  PROMPT_CLEAR, 0 },

	/* Invalid extended attribute block */
	{ PR_1_BAD_EA_BLOCK,
	  N_("@i %i has a bad @a @b %b.  "),
	  PROMPT_CLEAR, 0 },

	/* Error reading Extended Attribute block while fixing refcount */
	{ PR_1_EXTATTR_READ_ABORT,
	  N_("Error reading @a @b %b (%m).  "),
	  PROMPT_ABORT, 0 },
		  
	/* Extended attribute reference count incorrect */
	{ PR_1_EXTATTR_REFCOUNT,
	  N_("@a @b %b has reference count %B, @s %N.  "),
	  PROMPT_FIX, 0 },
		  
	/* Error writing Extended Attribute block while fixing refcount */ 
	{ PR_1_EXTATTR_WRITE,
	  N_("Error writing @a @b %b (%m).  "),
	  PROMPT_ABORT, 0 },

	/* Multiple EA blocks not supported */
	{ PR_1_EA_MULTI_BLOCK,
	  N_("@a @b %b has h_@bs > 1.  "),
	  PROMPT_CLEAR, 0},	  

	/* Error allocating EA region allocation structure */
	{ PR_1_EA_ALLOC_REGION,
	  N_("@A @a @b %b.  "),
	  PROMPT_ABORT, 0},
	
	/* Error EA allocation collision */
	{ PR_1_EA_ALLOC_COLLISION,
	  N_("@a @b %b is corrupt (allocation collision).  "),
	  PROMPT_CLEAR, 0},
	
	/* Bad extended attribute name */
	{ PR_1_EA_BAD_NAME,
	  N_("@a @b %b is corrupt (@n name).  "),
	  PROMPT_CLEAR, 0},	  

	/* Bad extended attribute value */
	{ PR_1_EA_BAD_VALUE,
	  N_("@a @b %b is corrupt (@n value).  "),
	  PROMPT_CLEAR, 0},

	/* Inode too big (latch question) */
	{ PR_1_INODE_TOOBIG,
	  N_("@i %i is too big.  "), PROMPT_TRUNCATE, 0 },

	/* Directory too big */
	{ PR_1_TOOBIG_DIR, 
	  N_("@b #%B (%b) causes @d to be too big.  "),
	  PROMPT_CLEAR, PR_LATCH_TOOBIG },

	/* Regular file too big */
	{ PR_1_TOOBIG_REG,
	  N_("@b #%B (%b) causes file to be too big.  "),
	  PROMPT_CLEAR, PR_LATCH_TOOBIG },

	/* Symlink too big */
	{ PR_1_TOOBIG_SYMLINK,
	  N_("@b #%B (%b) causes symlink to be too big.  "),
	  PROMPT_CLEAR, PR_LATCH_TOOBIG },

	/* INDEX_FL flag set on a non-HTREE filesystem */
	{ PR_1_HTREE_SET,
	  N_("@i %i has INDEX_FL flag set on @f without htree support.\n"),
	  PROMPT_CLEAR_HTREE, PR_PREEN_OK },

	/* INDEX_FL flag set on a non-directory */	
	{ PR_1_HTREE_NODIR,
	  N_("@i %i has INDEX_FL flag set but is not a @d.\n"),
	  PROMPT_CLEAR_HTREE, PR_PREEN_OK },

	/* Invalid root node in HTREE directory */	
	{ PR_1_HTREE_BADROOT,
	  N_("@h %i has an @n root node.\n"),
	  PROMPT_CLEAR_HTREE, PR_PREEN_OK },

	/* Unsupported hash version in HTREE directory */	
	{ PR_1_HTREE_HASHV,
	  N_("@h %i has an unsupported hash version (%N)\n"),
	  PROMPT_CLEAR_HTREE, PR_PREEN_OK },

	/* Incompatible flag in HTREE root node */	
	{ PR_1_HTREE_INCOMPAT,
	  N_("@h %i uses an incompatible htree root node flag.\n"),
	  PROMPT_CLEAR_HTREE, PR_PREEN_OK },

	/* HTREE too deep */	
	{ PR_1_HTREE_DEPTH,
	  N_("@h %i has a tree depth (%N) which is too big\n"),
	  PROMPT_CLEAR_HTREE, PR_PREEN_OK },
		  
	/* Bad block has indirect block that conflicts with filesystem block */
	{ PR_1_BB_FS_BLOCK,
	  N_("Bad @b @i has an indirect @b (%b) that conflicts with\n"
	     "@f metadata.  "),
	  PROMPT_CLEAR, PR_LATCH_BBLOCK },

	/* Resize inode failed */
	{ PR_1_RESIZE_INODE_CREATE,
	  N_("Resize @i (re)creation failed: %m."),
	  PROMPT_ABORT, 0 },

	/* invalid inode->i_extra_isize */	
	{ PR_1_EXTRA_ISIZE,
	  N_("@i %i has a extra size (%IS) which is @n\n"),
	  PROMPT_FIX, PR_PREEN_OK },

	/* invalid ea entry->e_name_len */	
	{ PR_1_ATTR_NAME_LEN,
	  N_("@a in @i %i has a namelen (%N) which is @n\n"),
	  PROMPT_CLEAR, PR_PREEN_OK },

	/* invalid ea entry->e_value_size */	
	{ PR_1_ATTR_VALUE_SIZE,
	  N_("@a in @i %i has a value size (%N) which is @n\n"),
	  PROMPT_CLEAR, PR_PREEN_OK },

	/* invalid ea entry->e_value_offs */	
	{ PR_1_ATTR_VALUE_OFFSET,
	  N_("@a in @i %i has a value offset (%N) which is @n\n"),
	  PROMPT_CLEAR, PR_PREEN_OK },

	/* invalid ea entry->e_value_block */	
	{ PR_1_ATTR_VALUE_BLOCK,
	  N_("@a in @i %i has a value @b (%N) which is @n (must be 0)\n"),
	  PROMPT_CLEAR, PR_PREEN_OK },

	/* invalid ea entry->e_hash */	
	{ PR_1_ATTR_HASH,
	  N_("@a in @i %i has a hash (%N) which is @n (must be 0)\n"),
	  PROMPT_CLEAR, PR_PREEN_OK },

	/* inode appears to be a directory */
	{ PR_1_TREAT_AS_DIRECTORY,
	  N_("@i %i is a %It but it looks like it is really a directory.\n"),
	  PROMPT_FIX, 0 },

	/* Pass 1b errors */

	/* Pass 1B: Rescan for duplicate/bad blocks */
	{ PR_1B_PASS_HEADER,
	  N_("\nRunning additional passes to resolve @bs claimed by more than one @i...\n"
	  "Pass 1B: Rescanning for @m @bs\n"),
	  PROMPT_NONE, 0 },

	/* Duplicate/bad block(s) header */
	{ PR_1B_DUP_BLOCK_HEADER,	  
	  N_("@m @b(s) in @i %i:"),
	  PROMPT_NONE, 0 },

	/* Duplicate/bad block(s) in inode */
	{ PR_1B_DUP_BLOCK,	  
	  " %b",
	  PROMPT_NONE, PR_LATCH_DBLOCK | PR_PREEN_NOHDR },

	/* Duplicate/bad block(s) end */
	{ PR_1B_DUP_BLOCK_END,
	  "\n",
	  PROMPT_NONE, PR_PREEN_NOHDR },
		  
	/* Error while scanning inodes */
	{ PR_1B_ISCAN_ERROR,
	  N_("Error while scanning inodes (%i): %m\n"),
	  PROMPT_NONE, PR_FATAL },

	/* Error allocating inode bitmap */
	{ PR_1B_ALLOCATE_IBITMAP_ERROR,
	  N_("@A @i @B (@i_dup_map): %m\n"),
	  PROMPT_NONE, PR_FATAL },

	/* Error while iterating over blocks */
	{ PR_1B_BLOCK_ITERATE,
	  N_("Error while iterating over @bs in @i %i (%s): %m\n"),
	  PROMPT_NONE, 0 },

	/* Error adjusting EA refcount */
	{ PR_1B_ADJ_EA_REFCOUNT,
	  N_("Error adjusting refcount for @a @b %b (@i %i): %m\n"),
	  PROMPT_NONE, 0 },


	/* Pass 1C: Scan directories for inodes with multiply-claimed blocks. */
	{ PR_1C_PASS_HEADER,
	  N_("Pass 1C: Scanning directories for @is with @m @bs\n"),
	  PROMPT_NONE, 0 },

		  
	/* Pass 1D: Reconciling multiply-claimed blocks */
	{ PR_1D_PASS_HEADER,
	  N_("Pass 1D: Reconciling @m @bs\n"),
	  PROMPT_NONE, 0 },
		  
	/* File has duplicate blocks */
	{ PR_1D_DUP_FILE,
	  N_("File %Q (@i #%i, mod time %IM) \n"
	  "  has %B @m @b(s), shared with %N file(s):\n"),
	  PROMPT_NONE, 0 },
		  
	/* List of files sharing duplicate blocks */	
	{ PR_1D_DUP_FILE_LIST,
	  N_("\t%Q (@i #%i, mod time %IM)\n"),
	  PROMPT_NONE, 0 },
	  
	/* File sharing blocks with filesystem metadata  */	
	{ PR_1D_SHARE_METADATA,
	  N_("\t<@f metadata>\n"),
	  PROMPT_NONE, 0 },

	/* Report of how many duplicate/bad inodes */	
	{ PR_1D_NUM_DUP_INODES,
	  N_("(There are %N @is containing @m @bs.)\n\n"),
	  PROMPT_NONE, 0 },

	/* Duplicated blocks already reassigned or cloned. */
	{ PR_1D_DUP_BLOCKS_DEALT,
	  N_("@m @bs already reassigned or cloned.\n\n"),
	  PROMPT_NONE, 0 },

	/* Clone duplicate/bad blocks? */
	{ PR_1D_CLONE_QUESTION,
	  "", PROMPT_CLONE, PR_NO_OK },
		  
	/* Delete file? */
	{ PR_1D_DELETE_QUESTION,
	  "", PROMPT_DELETE, 0 },

	/* Couldn't clone file (error) */
	{ PR_1D_CLONE_ERROR,
	  N_("Couldn't clone file: %m\n"), PROMPT_NONE, 0 },

	/* Pass 2 errors */

	/* Pass 2: Checking directory structure */
	{ PR_2_PASS_HEADER,
	  N_("Pass 2: Checking @d structure\n"),
	  PROMPT_NONE, 0 },
		  
	/* Bad inode number for '.' */
	{ PR_2_BAD_INODE_DOT,
	  N_("@n @i number for '.' in @d @i %i.\n"),
	  PROMPT_FIX, 0 },

	/* Directory entry has bad inode number */
	{ PR_2_BAD_INO, 
	  N_("@E has @n @i #: %Di.\n"),
	  PROMPT_CLEAR, 0 },

	/* Directory entry has deleted or unused inode */
	{ PR_2_UNUSED_INODE, 
	  N_("@E has @D/unused @i %Di.  "),
	  PROMPT_CLEAR, PR_PREEN_OK },

	/* Directry entry is link to '.' */
	{ PR_2_LINK_DOT, 
	  N_("@E @L to '.'  "),
	  PROMPT_CLEAR, 0 },

	/* Directory entry points to inode now located in a bad block */
	{ PR_2_BB_INODE,
	  N_("@E points to @i (%Di) located in a bad @b.\n"),
	  PROMPT_CLEAR, 0 },

	/* Directory entry contains a link to a directory */
	{ PR_2_LINK_DIR, 
	  N_("@E @L to @d %P (%Di).\n"),
	  PROMPT_CLEAR, 0 },

	/* Directory entry contains a link to the root directry */
	{ PR_2_LINK_ROOT, 
	  N_("@E @L to the @r.\n"),
	  PROMPT_CLEAR, 0 },

	/* Directory entry has illegal characters in its name */
	{ PR_2_BAD_NAME, 
	  N_("@E has illegal characters in its name.\n"),
	  PROMPT_FIX, 0 },

	/* Missing '.' in directory inode */	  
	{ PR_2_MISSING_DOT,
	  N_("Missing '.' in @d @i %i.\n"),
	  PROMPT_FIX, 0 },

	/* Missing '..' in directory inode */	  
	{ PR_2_MISSING_DOT_DOT,
	  N_("Missing '..' in @d @i %i.\n"),
	  PROMPT_FIX, 0 },

	/* First entry in directory inode doesn't contain '.' */
	{ PR_2_1ST_NOT_DOT,
	  N_("First @e '%Dn' (@i=%Di) in @d @i %i (%p) @s '.'\n"),
	  PROMPT_FIX, 0 },

	/* Second entry in directory inode doesn't contain '..' */
	{ PR_2_2ND_NOT_DOT_DOT,
	  N_("Second @e '%Dn' (@i=%Di) in @d @i %i @s '..'\n"),
	  PROMPT_FIX, 0 },
		  
	/* i_faddr should be zero */
	{ PR_2_FADDR_ZERO,
	  N_("i_faddr @F %IF, @s zero.\n"),
	  PROMPT_CLEAR, 0 },

  	/* i_file_acl should be zero */
	{ PR_2_FILE_ACL_ZERO,
	  N_("i_file_acl @F %If, @s zero.\n"),
	  PROMPT_CLEAR, 0 },

  	/* i_dir_acl should be zero */
	{ PR_2_DIR_ACL_ZERO,
	  N_("i_dir_acl @F %Id, @s zero.\n"),
	  PROMPT_CLEAR, 0 },

  	/* i_frag should be zero */
	{ PR_2_FRAG_ZERO,
	  N_("i_frag @F %N, @s zero.\n"),
	  PROMPT_CLEAR, 0 },

  	/* i_fsize should be zero */
	{ PR_2_FSIZE_ZERO,
	  N_("i_fsize @F %N, @s zero.\n"),
	  PROMPT_CLEAR, 0 },

	/* inode has bad mode */
	{ PR_2_BAD_MODE,
	  N_("@i %i (%Q) has @n mode (%Im).\n"),
	  PROMPT_CLEAR, 0 },

	/* directory corrupted */
	{ PR_2_DIR_CORRUPTED,	  
	  N_("@d @i %i, @b %B, offset %N: @d corrupted\n"),
	  PROMPT_SALVAGE, 0 },
		  
	/* filename too long */
	{ PR_2_FILENAME_LONG,	  
	  N_("@d @i %i, @b %B, offset %N: filename too long\n"),
	  PROMPT_TRUNCATE, 0 },

	/* Directory inode has a missing block (hole) */
	{ PR_2_DIRECTORY_HOLE,	  
	  N_("@d @i %i has an unallocated @b #%B.  "),
	  PROMPT_ALLOCATE, 0 },

	/* '.' is not NULL terminated */
	{ PR_2_DOT_NULL_TERM,
	  N_("'.' @d @e in @d @i %i is not NULL terminated\n"),
	  PROMPT_FIX, 0 },

	/* '..' is not NULL terminated */
	{ PR_2_DOT_DOT_NULL_TERM,
	  N_("'..' @d @e in @d @i %i is not NULL terminated\n"),
	  PROMPT_FIX, 0 },

	/* Illegal character device inode */
	{ PR_2_BAD_CHAR_DEV,
	  N_("@i %i (%Q) is an @I character @v.\n"),
	  PROMPT_CLEAR, 0 },

	/* Illegal block device inode */
	{ PR_2_BAD_BLOCK_DEV,
	  N_("@i %i (%Q) is an @I @b @v.\n"),
	  PROMPT_CLEAR, 0 },

	/* Duplicate '.' entry */
	{ PR_2_DUP_DOT,
	  N_("@E is duplicate '.' @e.\n"),
	  PROMPT_FIX, 0 },	  

	/* Duplicate '..' entry */
	{ PR_2_DUP_DOT_DOT,
	  N_("@E is duplicate '..' @e.\n"),
	  PROMPT_FIX, 0 },

	/* Internal error: couldn't find dir_info */
	{ PR_2_NO_DIRINFO,
	  N_("Internal error: couldn't find dir_info for %i.\n"),
	  PROMPT_NONE, PR_FATAL },

	/* Final rec_len is wrong */
	{ PR_2_FINAL_RECLEN,
	  N_("@E has rec_len of %Dr, @s %N.\n"),
	  PROMPT_FIX, 0 },
		  
	/* Error allocating icount structure */
	{ PR_2_ALLOCATE_ICOUNT,
	  N_("@A icount structure: %m\n"),
	  PROMPT_NONE, PR_FATAL },

	/* Error iterating over directory blocks */
	{ PR_2_DBLIST_ITERATE,
	  N_("Error iterating over @d @bs: %m\n"),
	  PROMPT_NONE, PR_FATAL },

	/* Error reading directory block */
	{ PR_2_READ_DIRBLOCK,
	  N_("Error reading @d @b %b (@i %i): %m\n"),
	  PROMPT_CONTINUE, 0 },

	/* Error writing directory block */
	{ PR_2_WRITE_DIRBLOCK,
	  N_("Error writing @d @b %b (@i %i): %m\n"),
	  PROMPT_CONTINUE, 0 },

	/* Error allocating new directory block */
	{ PR_2_ALLOC_DIRBOCK,
	  N_("@A new @d @b for @i %i (%s): %m\n"),
	  PROMPT_NONE, 0 },

	/* Error deallocating inode */
	{ PR_2_DEALLOC_INODE,
	  N_("Error deallocating @i %i: %m\n"),
	  PROMPT_NONE, PR_FATAL },

	/* Directory entry for '.' is big.  Split? */
	{ PR_2_SPLIT_DOT,
	  N_("@d @e for '.' is big.  "),
	  PROMPT_SPLIT, PR_NO_OK },

	/* Illegal FIFO inode */
	{ PR_2_BAD_FIFO,
	  N_("@i %i (%Q) is an @I FIFO.\n"),
	  PROMPT_CLEAR, 0 },

	/* Illegal socket inode */
	{ PR_2_BAD_SOCKET,
	  N_("@i %i (%Q) is an @I socket.\n"),
	  PROMPT_CLEAR, 0 },

	/* Directory filetype not set */
	{ PR_2_SET_FILETYPE,
	  N_("Setting filetype for @E to %N.\n"),
	  PROMPT_NONE, PR_PREEN_OK | PR_NO_OK | PR_NO_NOMSG },

	/* Directory filetype incorrect */
	{ PR_2_BAD_FILETYPE,
	  N_("@E has an incorrect filetype (was %Dt, @s %N).\n"),
	  PROMPT_FIX, 0 },

	/* Directory filetype set on filesystem */
	{ PR_2_CLEAR_FILETYPE,
	  N_("@E has filetype set.\n"),
	  PROMPT_CLEAR, PR_PREEN_OK },

	/* Directory filename is null */
	{ PR_2_NULL_NAME,
	  N_("@E has a @z name.\n"),
	  PROMPT_CLEAR, 0 },

	/* Invalid symlink */
	{ PR_2_INVALID_SYMLINK,
	  N_("Symlink %Q (@i #%i) is @n.\n"),
	  PROMPT_CLEAR, 0 },

  	/* i_file_acl (extended attribute block) is bad */
	{ PR_2_FILE_ACL_BAD,
	  N_("@a @b @F @n (%If).\n"),
	  PROMPT_CLEAR, 0 },

	/* Filesystem contains large files, but has no such flag in sb */
	{ PR_2_FEATURE_LARGE_FILES,
	  N_("@f contains large files, but lacks LARGE_FILE flag in @S.\n"),
	  PROMPT_FIX, 0 },
	  
	/* Node in HTREE directory not referenced */
	{ PR_2_HTREE_NOTREF,
	  N_("@p @h %d: node (%B) not referenced\n"),
	  PROMPT_NONE, 0 },

	/* Node in HTREE directory referenced twice */
	{ PR_2_HTREE_DUPREF,
	  N_("@p @h %d: node (%B) referenced twice\n"),
	  PROMPT_NONE, 0 },

	/* Node in HTREE directory has bad min hash */
	{ PR_2_HTREE_MIN_HASH,
	  N_("@p @h %d: node (%B) has bad min hash\n"),
	  PROMPT_NONE, 0 },

	/* Node in HTREE directory has bad max hash */
	{ PR_2_HTREE_MAX_HASH,
	  N_("@p @h %d: node (%B) has bad max hash\n"),
	  PROMPT_NONE, 0 },

	/* Clear invalid HTREE directory */
	{ PR_2_HTREE_CLEAR,
	  N_("@n @h %d (%q).  "), PROMPT_CLEAR_HTREE, 0 },
		  
	/* Bad block in htree interior node */
	{ PR_2_HTREE_BADBLK,
	  N_("@p @h %d (%q): bad @b number %b.\n"),
	  PROMPT_CLEAR_HTREE, 0 },

	/* Error adjusting EA refcount */
	{ PR_2_ADJ_EA_REFCOUNT,
	  N_("Error adjusting refcount for @a @b %b (@i %i): %m\n"),
	  PROMPT_NONE, PR_FATAL },

	/* Invalid HTREE root node */
	{ PR_2_HTREE_BAD_ROOT,
	  N_("@p @h %d: root node is @n\n"),
	  PROMPT_CLEAR_HTREE, PR_PREEN_OK },

	/* Invalid HTREE limit */
	{ PR_2_HTREE_BAD_LIMIT,
	  N_("@p @h %d: node (%B) has @n limit (%N)\n"),
	  PROMPT_CLEAR_HTREE, PR_PREEN_OK },

	/* Invalid HTREE count */
	{ PR_2_HTREE_BAD_COUNT,
	  N_("@p @h %d: node (%B) has @n count (%N)\n"),
	  PROMPT_CLEAR_HTREE, PR_PREEN_OK },

	/* HTREE interior node has out-of-order hashes in table */
	{ PR_2_HTREE_HASH_ORDER,
	  N_("@p @h %d: node (%B) has an unordered hash table\n"),
	  PROMPT_CLEAR_HTREE, PR_PREEN_OK },

	/* Node in HTREE directory has invalid depth */
	{ PR_2_HTREE_BAD_DEPTH,
	  N_("@p @h %d: node (%B) has @n depth\n"),
	  PROMPT_NONE, 0 },
	
	/* Duplicate directory entry found */
	{ PR_2_DUPLICATE_DIRENT,
	  N_("Duplicate @E found.  "),
	  PROMPT_CLEAR, 0 },
	
	/* Non-unique filename found */
	{ PR_2_NON_UNIQUE_FILE, /* xgettext: no-c-format */
	  N_("@E has a non-unique filename.\nRename to %s"),
	  PROMPT_NULL, 0 },
	
	/* Duplicate directory entry found */
	{ PR_2_REPORT_DUP_DIRENT,
	  N_("Duplicate @e '%Dn' found.\n\tMarking %p (%i) to be rebuilt.\n\n"),
	  PROMPT_NONE, 0 },
	
  	/* i_blocks_hi should be zero */
	{ PR_2_BLOCKS_HI_ZERO,
	  N_("i_blocks_hi @F %N, @s zero.\n"),
	  PROMPT_CLEAR, 0 },

	/* Unexpected HTREE block */
	{ PR_2_UNEXPECTED_HTREE_BLOCK,
	  N_("Unexpected @b in @h %d (%q).\n"), PROMPT_CLEAR_HTREE, 0 },
		  
	/* Pass 3 errors */

	/* Pass 3: Checking directory connectivity */
	{ PR_3_PASS_HEADER,
	  N_("Pass 3: Checking @d connectivity\n"),
	  PROMPT_NONE, 0 },
		  
	/* Root inode not allocated */
	{ PR_3_NO_ROOT_INODE,
	  N_("@r not allocated.  "),
	  PROMPT_ALLOCATE, 0 },	
		  
	/* No room in lost+found */
	{ PR_3_EXPAND_LF_DIR,
	  N_("No room in @l @d.  "),
	  PROMPT_EXPAND, 0 },

	/* Unconnected directory inode */
	{ PR_3_UNCONNECTED_DIR,
	  N_("Unconnected @d @i %i (%p)\n"),
	  PROMPT_CONNECT, 0 },

	/* /lost+found not found */
	{ PR_3_NO_LF_DIR,
	  N_("/@l not found.  "),
	  PROMPT_CREATE, PR_PREEN_OK },

	/* .. entry is incorrect */
	{ PR_3_BAD_DOT_DOT,
	  N_("'..' in %Q (%i) is %P (%j), @s %q (%d).\n"),
	  PROMPT_FIX, 0 },

	/* Bad or non-existent /lost+found.  Cannot reconnect */
	{ PR_3_NO_LPF,
	  N_("Bad or non-existent /@l.  Cannot reconnect.\n"),
	  PROMPT_NONE, 0 },

	/* Could not expand /lost+found */
	{ PR_3_CANT_EXPAND_LPF,
	  N_("Could not expand /@l: %m\n"),
	  PROMPT_NONE, 0 },

	/* Could not reconnect inode */
	{ PR_3_CANT_RECONNECT,
	  N_("Could not reconnect %i: %m\n"),
	  PROMPT_NONE, 0 },

	/* Error while trying to find /lost+found */
	{ PR_3_ERR_FIND_LPF,
	  N_("Error while trying to find /@l: %m\n"),
	  PROMPT_NONE, 0 },

	/* Error in ext2fs_new_block while creating /lost+found */
	{ PR_3_ERR_LPF_NEW_BLOCK, 
	  N_("ext2fs_new_@b: %m while trying to create /@l @d\n"),
	  PROMPT_NONE, 0 },
		  
	/* Error in ext2fs_new_inode while creating /lost+found */
	{ PR_3_ERR_LPF_NEW_INODE,
	  N_("ext2fs_new_@i: %m while trying to create /@l @d\n"),
	  PROMPT_NONE, 0 },

	/* Error in ext2fs_new_dir_block while creating /lost+found */	  
	{ PR_3_ERR_LPF_NEW_DIR_BLOCK,
	  N_("ext2fs_new_dir_@b: %m while creating new @d @b\n"),
	  PROMPT_NONE, 0 },
		  
	/* Error while writing directory block for /lost+found */
	{ PR_3_ERR_LPF_WRITE_BLOCK,
	  N_("ext2fs_write_dir_@b: %m while writing the @d @b for /@l\n"),
	  PROMPT_NONE, 0 },

	/* Error while adjusting inode count */
	{ PR_3_ADJUST_INODE,
	  N_("Error while adjusting @i count on @i %i\n"),
	  PROMPT_NONE, 0 },

	/* Couldn't fix parent directory -- error */
	{ PR_3_FIX_PARENT_ERR,
	  N_("Couldn't fix parent of @i %i: %m\n\n"),
	  PROMPT_NONE, 0 },

	/* Couldn't fix parent directory -- couldn't find it */	  
	{ PR_3_FIX_PARENT_NOFIND,
	  N_("Couldn't fix parent of @i %i: Couldn't find parent @d @e\n\n"),
	  PROMPT_NONE, 0 },

	/* Error allocating inode bitmap */
	{ PR_3_ALLOCATE_IBITMAP_ERROR,
	  N_("@A @i @B (%N): %m\n"),
	  PROMPT_NONE, PR_FATAL },

	/* Error creating root directory */
	{ PR_3_CREATE_ROOT_ERROR,
	  N_("Error creating root @d (%s): %m\n"),
	  PROMPT_NONE, PR_FATAL },	  

	/* Error creating lost and found directory */
	{ PR_3_CREATE_LPF_ERROR,
	  N_("Error creating /@l @d (%s): %m\n"),
	  PROMPT_NONE, PR_FATAL },  

	/* Root inode is not directory; aborting */
	{ PR_3_ROOT_NOT_DIR_ABORT,
	  N_("@r is not a @d; aborting.\n"),
	  PROMPT_NONE, PR_FATAL },  

	/* Cannot proceed without a root inode. */
	{ PR_3_NO_ROOT_INODE_ABORT,
	  N_("Cannot proceed without a @r.\n"),
	  PROMPT_NONE, PR_FATAL },  

	/* Internal error: couldn't find dir_info */
	{ PR_3_NO_DIRINFO,
	  N_("Internal error: couldn't find dir_info for %i.\n"),
	  PROMPT_NONE, PR_FATAL },

	/* Lost+found not a directory */
	{ PR_3_LPF_NOTDIR,
	  N_("/@l is not a @d (ino=%i)\n"),
	  PROMPT_UNLINK, 0 },

	/* Pass 3A Directory Optimization	*/

	/* Pass 3A: Optimizing directories */
	{ PR_3A_PASS_HEADER,
	  N_("Pass 3A: Optimizing directories\n"),
	  PROMPT_NONE, PR_PREEN_NOMSG },

	/* Error iterating over directories */
	{ PR_3A_OPTIMIZE_ITER,
	  N_("Failed to create dirs_to_hash iterator: %m"),
	  PROMPT_NONE, 0 },

	/* Error rehash directory */
	{ PR_3A_OPTIMIZE_DIR_ERR,
	  N_("Failed to optimize directory %q (%d): %m"),
	  PROMPT_NONE, 0 },

	/* Rehashing dir header */
	{ PR_3A_OPTIMIZE_DIR_HEADER,
	  N_("Optimizing directories: "),
	  PROMPT_NONE, PR_MSG_ONLY },

	/* Rehashing directory %d */
	{ PR_3A_OPTIMIZE_DIR,
	  " %d",
	  PROMPT_NONE, PR_LATCH_OPTIMIZE_DIR | PR_PREEN_NOHDR},
		  
	/* Rehashing dir end */	  
	{ PR_3A_OPTIMIZE_DIR_END,
	  "\n",
	  PROMPT_NONE, PR_PREEN_NOHDR },

	/* Pass 4 errors */
	
	/* Pass 4: Checking reference counts */
	{ PR_4_PASS_HEADER,
	  N_("Pass 4: Checking reference counts\n"),
	  PROMPT_NONE, 0 },
		  
	/* Unattached zero-length inode */
	{ PR_4_ZERO_LEN_INODE,
	  N_("@u @z @i %i.  "),
	  PROMPT_CLEAR, PR_PREEN_OK|PR_NO_OK },

	/* Unattached inode */
	{ PR_4_UNATTACHED_INODE,
	  N_("@u @i %i\n"),
	  PROMPT_CONNECT, 0 },

	/* Inode ref count wrong */
	{ PR_4_BAD_REF_COUNT,
	  N_("@i %i ref count is %Il, @s %N.  "),
	  PROMPT_FIX, PR_PREEN_OK },

	{ PR_4_INCONSISTENT_COUNT,
	  N_("WARNING: PROGRAMMING BUG IN E2FSCK!\n"
	  "\tOR SOME BONEHEAD (YOU) IS CHECKING A MOUNTED (LIVE) FILESYSTEM.\n"
	  "@i_link_info[%i] is %N, @i.i_links_count is %Il.  "
	  "They @s the same!\n"),
	  PROMPT_NONE, 0 },

	/* Pass 5 errors */
		  
	/* Pass 5: Checking group summary information */
	{ PR_5_PASS_HEADER,
	  N_("Pass 5: Checking @g summary information\n"),
	  PROMPT_NONE, 0 },
		  
	/* Padding at end of inode bitmap is not set. */
	{ PR_5_INODE_BMAP_PADDING,
	  N_("Padding at end of @i @B is not set. "),
	  PROMPT_FIX, PR_PREEN_OK },
		  
	/* Padding at end of block bitmap is not set. */
	{ PR_5_BLOCK_BMAP_PADDING,
	  N_("Padding at end of @b @B is not set. "),
	  PROMPT_FIX, PR_PREEN_OK },
		
	/* Block bitmap differences header */
	{ PR_5_BLOCK_BITMAP_HEADER,
	  N_("@b @B differences: "),
	  PROMPT_NONE, PR_PREEN_OK | PR_PREEN_NOMSG},

	/* Block not used, but marked in bitmap */
	{ PR_5_BLOCK_UNUSED,
	  " -%b",
	  PROMPT_NONE, PR_LATCH_BBITMAP | PR_PREEN_OK | PR_PREEN_NOMSG },
		  
	/* Block used, but not marked used in bitmap */
	{ PR_5_BLOCK_USED,
	  " +%b",
	  PROMPT_NONE, PR_LATCH_BBITMAP | PR_PREEN_OK | PR_PREEN_NOMSG },

	/* Block bitmap differences end */	  
	{ PR_5_BLOCK_BITMAP_END,
	  "\n",
	  PROMPT_FIX, PR_PREEN_OK | PR_PREEN_NOMSG },

	/* Inode bitmap differences header */
	{ PR_5_INODE_BITMAP_HEADER,
	  N_("@i @B differences: "),
	  PROMPT_NONE, PR_PREEN_OK | PR_PREEN_NOMSG },

	/* Inode not used, but marked in bitmap */
	{ PR_5_INODE_UNUSED,
	  " -%i",
	  PROMPT_NONE, PR_LATCH_IBITMAP | PR_PREEN_OK | PR_PREEN_NOMSG },
		  
	/* Inode used, but not marked used in bitmap */
	{ PR_5_INODE_USED,
	  " +%i",
	  PROMPT_NONE, PR_LATCH_IBITMAP | PR_PREEN_OK | PR_PREEN_NOMSG },

	/* Inode bitmap differences end */	  
	{ PR_5_INODE_BITMAP_END,
	  "\n",
	  PROMPT_FIX, PR_PREEN_OK | PR_PREEN_NOMSG },

	/* Free inodes count for group wrong */
	{ PR_5_FREE_INODE_COUNT_GROUP,
	  N_("Free @is count wrong for @g #%g (%i, counted=%j).\n"),
	  PROMPT_FIX, PR_PREEN_OK | PR_PREEN_NOMSG },

	/* Directories count for group wrong */
	{ PR_5_FREE_DIR_COUNT_GROUP,
	  N_("Directories count wrong for @g #%g (%i, counted=%j).\n"),
	  PROMPT_FIX, PR_PREEN_OK | PR_PREEN_NOMSG },

	/* Free inodes count wrong */
	{ PR_5_FREE_INODE_COUNT,
	  N_("Free @is count wrong (%i, counted=%j).\n"),
	  PROMPT_FIX, PR_PREEN_OK | PR_PREEN_NOMSG },

	/* Free blocks count for group wrong */
	{ PR_5_FREE_BLOCK_COUNT_GROUP,
	  N_("Free @bs count wrong for @g #%g (%b, counted=%c).\n"),
	  PROMPT_FIX, PR_PREEN_OK | PR_PREEN_NOMSG },

	/* Free blocks count wrong */
	{ PR_5_FREE_BLOCK_COUNT,
	  N_("Free @bs count wrong (%b, counted=%c).\n"),
	  PROMPT_FIX, PR_PREEN_OK | PR_PREEN_NOMSG },

	/* Programming error: bitmap endpoints don't match */
	{ PR_5_BMAP_ENDPOINTS,
	  N_("PROGRAMMING ERROR: @f (#%N) @B endpoints (%b, %c) don't "
	  "match calculated @B endpoints (%i, %j)\n"),
	  PROMPT_NONE, PR_FATAL },

	/* Internal error: fudging end of bitmap */
	{ PR_5_FUDGE_BITMAP_ERROR,
	  N_("Internal error: fudging end of bitmap (%N)\n"),
	  PROMPT_NONE, PR_FATAL },	  

	/* Error copying in replacement inode bitmap */
	{ PR_5_COPY_IBITMAP_ERROR,
	  N_("Error copying in replacement @i @B: %m\n"),
	  PROMPT_NONE, PR_FATAL },

	/* Error copying in replacement block bitmap */
	{ PR_5_COPY_BBITMAP_ERROR,
	  N_("Error copying in replacement @b @B: %m\n"),
	  PROMPT_NONE, PR_FATAL },
		  
	/* Block range not used, but marked in bitmap */
	{ PR_5_BLOCK_RANGE_UNUSED,
	  " -(%b--%c)",
	  PROMPT_NONE, PR_LATCH_BBITMAP | PR_PREEN_OK | PR_PREEN_NOMSG },
		  
	/* Block range used, but not marked used in bitmap */
	{ PR_5_BLOCK_RANGE_USED,
	  " +(%b--%c)",
	  PROMPT_NONE, PR_LATCH_BBITMAP | PR_PREEN_OK | PR_PREEN_NOMSG },

	/* Inode range not used, but marked in bitmap */
	{ PR_5_INODE_RANGE_UNUSED,
	  " -(%i--%j)",
	  PROMPT_NONE, PR_LATCH_IBITMAP | PR_PREEN_OK | PR_PREEN_NOMSG },
		  
	/* Inode range used, but not marked used in bitmap */
	{ PR_5_INODE_RANGE_USED,
	  " +(%i--%j)",
	  PROMPT_NONE, PR_LATCH_IBITMAP | PR_PREEN_OK | PR_PREEN_NOMSG },

	/* Recreate journal if E2F_FLAG_JOURNAL_INODE flag is set */
	{ PR_6_RECREATE_JOURNAL,
	  N_("Recreate journal to make the filesystem ext3 again?\n"),
	  PROMPT_FIX, PR_PREEN_OK | PR_NO_OK },

	{ 0 }
};

/*
 * This is the latch flags register.  It allows several problems to be
 * "latched" together.  This means that the user has to answer but one
 * question for the set of problems, and all of the associated
 * problems will be either fixed or not fixed.
 */
static struct latch_descr pr_latch_info[] = {
	{ PR_LATCH_BLOCK, PR_1_INODE_BLOCK_LATCH, 0 },
	{ PR_LATCH_BBLOCK, PR_1_INODE_BBLOCK_LATCH, 0 },
	{ PR_LATCH_IBITMAP, PR_5_INODE_BITMAP_HEADER, PR_5_INODE_BITMAP_END },
	{ PR_LATCH_BBITMAP, PR_5_BLOCK_BITMAP_HEADER, PR_5_BLOCK_BITMAP_END },
	{ PR_LATCH_RELOC, PR_0_RELOCATE_HINT, 0 },
	{ PR_LATCH_DBLOCK, PR_1B_DUP_BLOCK_HEADER, PR_1B_DUP_BLOCK_END },
	{ PR_LATCH_LOW_DTIME, PR_1_ORPHAN_LIST_REFUGEES, 0 },
	{ PR_LATCH_TOOBIG, PR_1_INODE_TOOBIG, 0 },
	{ PR_LATCH_OPTIMIZE_DIR, PR_3A_OPTIMIZE_DIR_HEADER, PR_3A_OPTIMIZE_DIR_END },
	{ -1, 0, 0 },
};

static struct e2fsck_problem *find_problem(problem_t code)
{
	int 	i;

	for (i=0; problem_table[i].e2p_code; i++) {
		if (problem_table[i].e2p_code == code)
			return &problem_table[i];
	}
	return 0;
}

static struct latch_descr *find_latch(int code)
{
	int	i;

	for (i=0; pr_latch_info[i].latch_code >= 0; i++) {
		if (pr_latch_info[i].latch_code == code)
			return &pr_latch_info[i];
	}
	return 0;
}

int end_problem_latch(e2fsck_t ctx, int mask)
{
	struct latch_descr *ldesc;
	struct problem_context pctx;
	int answer = -1;
	
	ldesc = find_latch(mask);
	if (ldesc->end_message && (ldesc->flags & PRL_LATCHED)) {
		clear_problem_context(&pctx);
		answer = fix_problem(ctx, ldesc->end_message, &pctx);
	}
	ldesc->flags &= ~(PRL_VARIABLE);
	return answer;
}

int set_latch_flags(int mask, int setflags, int clearflags)
{
	struct latch_descr *ldesc;

	ldesc = find_latch(mask);
	if (!ldesc)
		return -1;
	ldesc->flags |= setflags;
	ldesc->flags &= ~clearflags;
	return 0;
}

int get_latch_flags(int mask, int *value)
{
	struct latch_descr *ldesc;

	ldesc = find_latch(mask);
	if (!ldesc)
		return -1;
	*value = ldesc->flags;
	return 0;
}

void clear_problem_context(struct problem_context *ctx)
{
	memset(ctx, 0, sizeof(struct problem_context));
	ctx->blkcount = -1;
	ctx->group = -1;
}

static void reconfigure_bool(e2fsck_t ctx, struct e2fsck_problem *ptr, 
			     const char *key, int mask, const char *name)
{
	int	bool;

	bool = (ptr->flags & mask);
	profile_get_boolean(ctx->profile, "problems", key, name, bool, &bool);
	if (bool)
		ptr->flags |= mask;
	else
		ptr->flags &= ~mask;
}


int fix_problem(e2fsck_t ctx, problem_t code, struct problem_context *pctx)
{
	ext2_filsys fs = ctx->fs;
	struct e2fsck_problem *ptr;
	struct latch_descr *ldesc = 0;
	const char *message;
	int 		def_yn, answer, ans;
	int		print_answer = 0;
	int		suppress = 0;

	ptr = find_problem(code);
	if (!ptr) {
		printf(_("Unhandled error code (0x%x)!\n"), code);
		return 0;
	}
	if (!(ptr->flags & PR_CONFIG)) {
		char	key[9], *new_desc;

		sprintf(key, "0x%06x", code);

		profile_get_string(ctx->profile, "problems", key,
				   "description", 0, &new_desc);
		if (new_desc)
			ptr->e2p_description = new_desc;

		reconfigure_bool(ctx, ptr, key, PR_PREEN_OK, "preen_ok");
		reconfigure_bool(ctx, ptr, key, PR_NO_OK, "no_ok");
		reconfigure_bool(ctx, ptr, key, PR_NO_DEFAULT, "no_default");
		reconfigure_bool(ctx, ptr, key, PR_MSG_ONLY, "print_message_only");
		reconfigure_bool(ctx, ptr, key, PR_PREEN_NOMSG, "preen_nomessage");
		reconfigure_bool(ctx, ptr, key, PR_NOCOLLATE, "no_collate");
		reconfigure_bool(ctx, ptr, key, PR_NO_NOMSG, "no_nomsg");
		reconfigure_bool(ctx, ptr, key, PR_PREEN_NOHDR, "preen_noheader");

		ptr->flags |= PR_CONFIG;
	}
	def_yn = 1;
	if ((ptr->flags & PR_NO_DEFAULT) ||
	    ((ptr->flags & PR_PREEN_NO) && (ctx->options & E2F_OPT_PREEN)) ||
	    (ctx->options & E2F_OPT_NO))
		def_yn= 0;

	/*
	 * Do special latch processing.  This is where we ask the
	 * latch question, if it exists
	 */
	if (ptr->flags & PR_LATCH_MASK) {
		ldesc = find_latch(ptr->flags & PR_LATCH_MASK);
		if (ldesc->question && !(ldesc->flags & PRL_LATCHED)) {
			ans = fix_problem(ctx, ldesc->question, pctx);
			if (ans == 1)
				ldesc->flags |= PRL_YES;
			if (ans == 0)
				ldesc->flags |= PRL_NO;
			ldesc->flags |= PRL_LATCHED;
		}
		if (ldesc->flags & PRL_SUPPRESS)
			suppress++;
	}
	if ((ptr->flags & PR_PREEN_NOMSG) &&
	    (ctx->options & E2F_OPT_PREEN))
		suppress++;
	if ((ptr->flags & PR_NO_NOMSG) &&
	    (ctx->options & E2F_OPT_NO))
		suppress++;
	if (!suppress) {
		message = ptr->e2p_description;
		if ((ctx->options & E2F_OPT_PREEN) &&
		    !(ptr->flags & PR_PREEN_NOHDR)) {
			printf("%s: ", ctx->device_name ?
			       ctx->device_name : ctx->filesystem_name);
		}
		if (*message)
			print_e2fsck_message(ctx, _(message), pctx, 1, 0);
	}
	if (!(ptr->flags & PR_PREEN_OK) && (ptr->prompt != PROMPT_NONE))
		preenhalt(ctx);

	if (ptr->flags & PR_FATAL)
		fatal_error(ctx, 0);

	if (ptr->prompt == PROMPT_NONE) {
		if (ptr->flags & PR_NOCOLLATE)
			answer = -1;
		else
			answer = def_yn;
	} else {
		if (ctx->options & E2F_OPT_PREEN) {
			answer = def_yn;
			if (!(ptr->flags & PR_PREEN_NOMSG))
				print_answer = 1;
		} else if ((ptr->flags & PR_LATCH_MASK) &&
			   (ldesc->flags & (PRL_YES | PRL_NO))) {
			if (!suppress)
				print_answer = 1;
			if (ldesc->flags & PRL_YES)
				answer = 1;
			else
				answer = 0;
		} else
			answer = ask(ctx, _(prompt[(int) ptr->prompt]), def_yn);
		if (!answer && !(ptr->flags & PR_NO_OK))
			ext2fs_unmark_valid(fs);
	
		if (print_answer)
			printf("%s.\n", answer ?
			       _(preen_msg[(int) ptr->prompt]) : _("IGNORED"));
	
	}

	if ((ptr->prompt == PROMPT_ABORT) && answer)
		fatal_error(ctx, 0);

	if (ptr->flags & PR_AFTER_CODE)
		answer = fix_problem(ctx, ptr->second_code, pctx);

	return answer;
}