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/*
* problem.h --- e2fsck problem error codes
*
* Copyright 1996 by Theodore Ts'o
*
* %Begin-Header%
* This file may be redistributed under the terms of the GNU Public
* License.
* %End-Header%
*/
typedef __u32 problem_t;
struct problem_context {
errcode_t errcode;
ino_t ino, ino2, dir;
struct ext2_inode *inode;
struct ext2_dir_entry *dirent;
blk_t blk, blk2;
e2_blkcnt_t blkcount;
int group;
__u64 num;
const char *str;
};
/*
* We define a set of "latch groups"; these are problems which are
* handled as a set. The user answers once for a particular latch
* group.
*/
#define PR_LATCH_MASK 0x0070 /* Latch mask */
#define PR_LATCH_BLOCK 0x0010 /* Latch for illegal blocks (pass 1) */
#define PR_LATCH_BBLOCK 0x0020 /* Latch for bad block inode blocks (pass 1) */
#define PR_LATCH_IBITMAP 0x0030 /* Latch for pass 5 inode bitmap proc. */
#define PR_LATCH_BBITMAP 0x0040 /* Latch for pass 5 inode bitmap proc. */
#define PR_LATCH_RELOC 0x0050 /* Latch for superblock relocate hint */
#define PR_LATCH_DBLOCK 0x0060 /* Latch for pass 1b dup block headers */
#define PR_LATCH(x) ((((x) & PR_LATCH_MASK) >> 4) - 1)
/*
* Latch group descriptor flags
*/
#define PRL_YES 0x0001 /* Answer yes */
#define PRL_NO 0x0002 /* Answer no */
#define PRL_LATCHED 0x0004 /* The latch group is latched */
#define PRL_SUPPRESS 0x0008 /* Suppress all latch group questions */
#define PRL_VARIABLE 0x000f /* All the flags that need to be reset */
/*
* Pre-Pass 1 errors
*/
/* Block bitmap not in group */
#define PR_0_BB_NOT_GROUP 0x000001
/* Inode bitmap not in group */
#define PR_0_IB_NOT_GROUP 0x000002
/* Inode table not in group */
#define PR_0_ITABLE_NOT_GROUP 0x000003
/* Superblock corrupt */
#define PR_0_SB_CORRUPT 0x000004
/* Filesystem size is wrong */
#define PR_0_FS_SIZE_WRONG 0x000005
/* Fragments not supported */
#define PR_0_NO_FRAGMENTS 0x000006
/* Bad blocks_per_group */
#define PR_0_BLOCKS_PER_GROUP 0x000007
/* Bad first_data_block */
#define PR_0_FIRST_DATA_BLOCK 0x000008
/* Adding UUID to filesystem */
#define PR_0_ADD_UUID 0x000009
/* Relocate hint */
#define PR_0_RELOCATE_HINT 0x00000A
/* Miscellaneous superblock corruption */
#define PR_0_MISC_CORRUPT_SUPER 0x00000B
/* Error determing physical device size of filesystem */
#define PR_0_GETSIZE_ERROR 0x00000C
/*
* Pass 1 errors
*/
/* Pass 1: Checking inodes, blocks, and sizes */
#define PR_1_PASS_HEADER 0x010000
/* Root directory is not an inode */
#define PR_1_ROOT_NO_DIR 0x010001
/* Root directory has dtime set */
#define PR_1_ROOT_DTIME 0x010002
/* Reserved inode has bad mode */
#define PR_1_RESERVED_BAD_MODE 0x010003
/* Deleted inode has zero dtime */
#define PR_1_ZERO_DTIME 0x010004
/* Inode in use, but dtime set */
#define PR_1_SET_DTIME 0x010005
/* Zero-length directory */
#define PR_1_ZERO_LENGTH_DIR 0x010006
/* Block bitmap conflicts with some other fs block */
#define PR_1_BB_CONFLICT 0x010007
/* Inode bitmap conflicts with some other fs block */
#define PR_1_IB_CONFLICT 0x010008
/* Inode table conflicts with some other fs block */
#define PR_1_ITABLE_CONFLICT 0x010009
/* Block bitmap is on a bad block */
#define PR_1_BB_BAD_BLOCK 0x01000A
/* Inode bitmap is on a bad block */
#define PR_1_IB_BAD_BLOCK 0x01000B
/* Inode has incorrect i_size */
#define PR_1_BAD_I_SIZE 0x01000C
/* Inode has incorrect i_blocks */
#define PR_1_BAD_I_BLOCKS 0x01000D
/* Illegal block number in inode */
#define PR_1_ILLEGAL_BLOCK_NUM 0x01000E
/* Block number overlaps fs metadata */
#define PR_1_BLOCK_OVERLAPS_METADATA 0x01000F
/* Inode has illegal blocks (latch question) */
#define PR_1_INODE_BLOCK_LATCH 0x010010
/* Too many bad blocks in inode */
#define PR_1_TOO_MANY_BAD_BLOCKS 0x010011
/* Illegal block number in bad block inode */
#define PR_1_BB_ILLEGAL_BLOCK_NUM 0x010012
/* Bad block inode has illegal blocks (latch question) */
#define PR_1_INODE_BBLOCK_LATCH 0x010013
/* Duplicate or bad blocks in use! */
#define PR_1_DUP_BLOCKS_PREENSTOP 0x010014
/* Bad block used as bad block indirect block */
#define PR_1_BBINODE_BAD_METABLOCK 0x010015
/* Inconsistency can't be fixed prompt */
#define PR_1_BBINODE_BAD_METABLOCK_PROMPT 0x010016
/* Bad primary block */
#define PR_1_BAD_PRIMARY_BLOCK 0x0100017
/* Bad primary block prompt */
#define PR_1_BAD_PRIMARY_BLOCK_PROMPT 0x0100018
/* Bad primary superblock */
#define PR_1_BAD_PRIMARY_SUPERBLOCK 0x0100019
/* Bad primary block group descriptors */
#define PR_1_BAD_PRIMARY_GROUP_DESCRIPTOR 0x010001A
/* Bad superblock in group */
#define PR_1_BAD_SUPERBLOCK 0x010001B
/* Bad block group descriptors in group */
#define PR_1_BAD_GROUP_DESCRIPTORS 0x010001C
/* Block claimed for no reason */
#define PR_1_PROGERR_CLAIMED_BLOCK 0x010001D
/* Error allocating blocks for relocating metadata */
#define PR_1_RELOC_BLOCK_ALLOCATE 0x010001E
/* Error allocating block buffer during relocation process */
#define PR_1_RELOC_MEMORY_ALLOCATE 0x010001F
/* Relocating metadata group information from X to Y */
#define PR_1_RELOC_FROM_TO 0x0100020
/* Relocating metatdata group information to X */
#define PR_1_RELOC_TO 0x0100021
/* Block read error during relocation process */
#define PR_1_RELOC_READ_ERR 0x0100022
/* Block write error during relocation process */
#define PR_1_RELOC_WRITE_ERR 0x0100023
/* Error allocating inode bitmap */
#define PR_1_ALLOCATE_IBITMAP_ERROR 0x0100024
/* Error allocating block bitmap */
#define PR_1_ALLOCATE_BBITMAP_ERROR 0x0100025
/* Error allocating icount structure */
#define PR_1_ALLOCATE_ICOUNT 0x0100026
/* Error allocating dbcount */
#define PR_1_ALLOCATE_DBCOUNT 0x0100027
/* Error while scanning inodes */
#define PR_1_ISCAN_ERROR 0x0100028
/* Error while iterating over blocks */
#define PR_1_BLOCK_ITERATE 0x0100029
/* Error while storing inode count information */
#define PR_1_ICOUNT_STORE 0x010002A
/* Error while storing directory block information */
#define PR_1_ADD_DBLOCK 0x010002B
/* Error while reading inode (for clearing) */
#define PR_1_READ_INODE 0x010002C
/* Suppress messages prompt */
#define PR_1_SUPPRESS_MESSAGES 0x010002D
/* Filesystem contains large files, but has no such flag in sb */
#define PR_1_FEATURE_LARGE_FILES 0x01002E
/*
* Pass 1b errors
*/
/* Pass 1B: Rescan for duplicate/bad blocks */
#define PR_1B_PASS_HEADER 0x011000
/* Duplicate/bad block(s) header */
#define PR_1B_DUP_BLOCK_HEADER 0x011001
/* Duplicate/bad block(s) in inode */
#define PR_1B_DUP_BLOCK 0x011002
/* Duplicate/bad block(s) end */
#define PR_1B_DUP_BLOCK_END 0x011003
/* Error while scanning inodes */
#define PR_1B_ISCAN_ERROR 0x011004
/* Error allocating inode bitmap */
#define PR_1B_ALLOCATE_IBITMAP_ERROR 0x011005
/* Pass 1C: Scan directories for inodes with dup blocks. */
#define PR_1C_PASS_HEADER 0x012000
/* Pass 1D: Reconciling duplicate blocks */
#define PR_1D_PASS_HEADER 0x013000
/* File has duplicate blocks */
#define PR_1D_DUP_FILE 0x013001
/* List of files sharing duplicate blocks */
#define PR_1D_DUP_FILE_LIST 0x013002
/* File sharing blocks with filesystem metadata */
#define PR_1D_SHARE_METADATA 0x013003
/* Report of how many duplicate/bad inodes */
#define PR_1D_NUM_DUP_INODES 0x013004
/* Duplicated blocks already reassigned or cloned. */
#define PR_1D_DUP_BLOCKS_DEALT 0x013005
/* Clone duplicate/bad blocks? */
#define PR_1D_CLONE_QUESTION 0x013006
/* Delete file? */
#define PR_1D_DELETE_QUESTION 0x013007
/* Couldn't clone file (error) */
#define PR_1D_CLONE_ERROR 0x013008
/*
* Pass 2 errors
*/
/* Pass 2: Checking directory structure */
#define PR_2_PASS_HEADER 0x020000
/* Bad inode number for '.' */
#define PR_2_BAD_INODE_DOT 0x020001
/* Directory entry has bad inode number */
#define PR_2_BAD_INO 0x020002
/* Directory entry has deleted or unused inode */
#define PR_2_UNUSED_INODE 0x020003
/* Directry entry is link to '.' */
#define PR_2_LINK_DOT 0x020004
/* Directory entry points to inode now located in a bad block */
#define PR_2_BB_INODE 0x020005
/* Directory entry contains a link to a directory */
#define PR_2_LINK_DIR 0x020006
/* Directory entry contains a link to the root directry */
#define PR_2_LINK_ROOT 0x020007
/* Directory entry has illegal characters in its name */
#define PR_2_BAD_NAME 0x020008
/* Missing '.' in directory inode */
#define PR_2_MISSING_DOT 0x020009
/* Missing '..' in directory inode */
#define PR_2_MISSING_DOT_DOT 0x02000A
/* First entry in directory inode doesn't contain '.' */
#define PR_2_1ST_NOT_DOT 0x02000B
/* Second entry in directory inode doesn't contain '..' */
#define PR_2_2ND_NOT_DOT_DOT 0x02000C
/* i_faddr should be zero */
#define PR_2_FADDR_ZERO 0x02000D
/* i_file_acl should be zero */
#define PR_2_FILE_ACL_ZERO 0x02000E
/* i_dir_acl should be zero */
#define PR_2_DIR_ACL_ZERO 0x02000F
/* i_frag should be zero */
#define PR_2_FRAG_ZERO 0x020010
/* i_fsize should be zero */
#define PR_2_FSIZE_ZERO 0x020011
/* inode has bad mode */
#define PR_2_BAD_MODE 0x020012
/* directory corrupted */
#define PR_2_DIR_CORRUPTED 0x020013
/* filename too long */
#define PR_2_FILENAME_LONG 0x020014
/* Directory inode has a missing block (hole) */
#define PR_2_DIRECTORY_HOLE 0x020015
/* '.' is not NULL terminated */
#define PR_2_DOT_NULL_TERM 0x020016
/* '..' is not NULL terminated */
#define PR_2_DOT_DOT_NULL_TERM 0x020017
/* Illegal character device in inode */
#define PR_2_BAD_CHAR_DEV 0x020018
/* Illegal block device in inode */
#define PR_2_BAD_BLOCK_DEV 0x020019
/* Duplicate '.' entry */
#define PR_2_DUP_DOT 0x02001A
/* Duplicate '..' entry */
#define PR_2_DUP_DOT_DOT 0x02001B
/* Internal error: couldn't find dir_info */
#define PR_2_NO_DIRINFO 0x02001C
/* Final rec_len is wrong */
#define PR_2_FINAL_RECLEN 0x02001D
/* Error allocating icount structure */
#define PR_2_ALLOCATE_ICOUNT 0x02001E
/* Error iterating over directory blocks */
#define PR_2_DBLIST_ITERATE 0x02001F
/* Error reading directory block */
#define PR_2_READ_DIRBLOCK 0x020020
/* Error writing directory block */
#define PR_2_WRITE_DIRBLOCK 0x020021
/* Error allocating new directory block */
#define PR_2_ALLOC_DIRBOCK 0x020022
/* Error deallocating inode */
#define PR_2_DEALLOC_INODE 0x020023
/* Directory entry for '.' is big. Split? */
#define PR_2_SPLIT_DOT 0x0200024
/*
* Pass 3 errors
*/
/* Pass 3: Checking directory connectivity */
#define PR_3_PASS_HEADER 0x030000
/* Root inode not allocated */
#define PR_3_NO_ROOT_INODE 0x030001
/* No room in lost+found */
#define PR_3_EXPAND_LF_DIR 0x030002
/* Unconnected directory inode */
#define PR_3_UNCONNECTED_DIR 0x030003
/* /lost+found not found */
#define PR_3_NO_LF_DIR 0x030004
/* .. entry is incorrect */
#define PR_3_BAD_DOT_DOT 0x030005
/* Bad or non-existent /lost+found. Cannot reconnect */
#define PR_3_NO_LPF 0x030006
/* Could not expand /lost+found */
#define PR_3_CANT_EXPAND_LPF 0x030007
/* Could not reconnect inode */
#define PR_3_CANT_RECONNECT 0x030008
/* Error while trying to find /lost+found */
#define PR_3_ERR_FIND_LPF 0x030009
/* Error in ext2fs_new_block while creating /lost+found */
#define PR_3_ERR_LPF_NEW_BLOCK 0x03000A
/* Error in ext2fs_new_inode while creating /lost+found */
#define PR_3_ERR_LPF_NEW_INODE 0x03000B
/* Error in ext2fs_new_dir_block while creating /lost+found */
#define PR_3_ERR_LPF_NEW_DIR_BLOCK 0x03000C
/* Error while writing directory block for /lost+found */
#define PR_3_ERR_LPF_WRITE_BLOCK 0x03000D
/* Error while adjusting inode count */
#define PR_3_ADJUST_INODE 0x03000E
/* Couldn't fix parent directory -- error */
#define PR_3_FIX_PARENT_ERR 0x03000F
/* Couldn't fix parent directory -- couldn't find it */
#define PR_3_FIX_PARENT_NOFIND 0x030010
/* Error allocating inode bitmap */
#define PR_3_ALLOCATE_IBITMAP_ERROR 0x030011
/* Error creating root directory */
#define PR_3_CREATE_ROOT_ERROR 0x030012
/* Error creating lost and found directory */
#define PR_3_CREATE_LPF_ERROR 0x030013
/* Root inode is not directory; aborting */
#define PR_3_ROOT_NOT_DIR_ABORT 0x030014
/* Cannot proceed without a root inode. */
#define PR_3_NO_ROOT_INODE_ABORT 0x030015
/*
* Pass 4 errors
*/
/* Pass 4: Checking reference counts */
#define PR_4_PASS_HEADER 0x040000
/* Unattached zero-length inode */
#define PR_4_ZERO_LEN_INODE 0x040001
/* Unattached inode */
#define PR_4_UNATTACHED_INODE 0x040002
/* Inode ref count wrong */
#define PR_4_BAD_REF_COUNT 0x040003
/* Inconsistent inode count information cached */
#define PR_4_INCONSISTENT_COUNT 0x040004
/*
* Pass 5 errors
*/
/* Pass 5: Checking group summary information */
#define PR_5_PASS_HEADER 0x050000
/* Padding at end of inode bitmap is not set. */
#define PR_5_INODE_BMAP_PADDING 0x050001
/* Padding at end of block bitmap is not set. */
#define PR_5_BLOCK_BMAP_PADDING 0x050002
/* Block bitmap differences header */
#define PR_5_BLOCK_BITMAP_HEADER 0x050003
/* Block not used, but marked in bitmap */
#define PR_5_UNUSED_BLOCK 0x050004
/* Block used, but not marked used in bitmap */
#define PR_5_BLOCK_USED 0x050005
/* Block bitmap differences end */
#define PR_5_BLOCK_BITMAP_END 0x050006
/* Inode bitmap differences header */
#define PR_5_INODE_BITMAP_HEADER 0x050007
/* Inode not used, but marked in bitmap */
#define PR_5_UNUSED_INODE 0x050008
/* Inode used, but not marked used in bitmap */
#define PR_5_INODE_USED 0x050009
/* Inode bitmap differences end */
#define PR_5_INODE_BITMAP_END 0x05000A
/* Free inodes count for group wrong */
#define PR_5_FREE_INODE_COUNT_GROUP 0x05000B
/* Directories count for group wrong */
#define PR_5_FREE_DIR_COUNT_GROUP 0x05000C
/* Free inodes count wrong */
#define PR_5_FREE_INODE_COUNT 0x05000D
/* Free blocks count for group wrong */
#define PR_5_FREE_BLOCK_COUNT_GROUP 0x05000E
/* Free blocks count wrong */
#define PR_5_FREE_BLOCK_COUNT 0x05000F
/* Programming error: bitmap endpoints don't match */
#define PR_5_BMAP_ENDPOINTS 0x050010
/* Internal error: fudging end of bitmap */
#define PR_5_FUDGE_BITMAP_ERROR 0x050011
/*
* Function declarations
*/
int fix_problem(e2fsck_t ctx, problem_t code, struct problem_context *pctx);
int end_problem_latch(e2fsck_t ctx, int mask);
int set_latch_flags(int mask, int setflags, int clearflags);
int get_latch_flags(int mask, int *value);
void clear_problem_context(struct problem_context *ctx);
/* message.c */
void print_e2fsck_message(e2fsck_t ctx, const char *msg,
struct problem_context *pctx, int first);
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