mirror of https://github.com/vitalif/e2fsprogs
250 lines
5.7 KiB
C
250 lines
5.7 KiB
C
/*
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* problem.h --- e2fsck problem error codes
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*
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* Copyright 1996 by Theodore Ts'o
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*
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* %Begin-Header%
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* This file may be redistributed under the terms of the GNU Public
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* License.
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* %End-Header%
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*/
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struct problem_context {
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ino_t ino, ino2, dir;
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struct ext2_inode *inode;
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struct ext2_dir_entry *dirent;
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blk_t blk;
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int blkcount, group;
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__u32 num;
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};
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struct e2fsck_problem {
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int e2p_code;
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const char * e2p_description;
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char prompt;
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short flags;
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};
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#define PR_PREEN_OK 0x0001 /* Don't need to do preenhalt */
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#define PR_NO_OK 0x0002 /* If user answers no, don't make fs invalid */
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#define PR_NO_DEFAULT 0x0004 /* Default to no */
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#define PR_MSG_ONLY 0x0008 /* Print message only */
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/*
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* We define a set of "latch groups"; these are problems which are
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* handled as a set. The user answers once for a particular latch
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* group.
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*/
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#define PR_LATCH_MASK 0x0070 /* Latch mask */
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#define PR_LATCH_BLOCK 0x0010 /* Latch for illegal blocks (pass 1) */
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#define PR_LATCH_BBLOCK 0x0020 /* Latch for bad block inode blocks (pass 1) */
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#define PR_LATCH(x) ((((x) & PR_LATCH_MASK) >> 4) - 1)
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/*
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* Pre-Pass 1 errors
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*/
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/* Block bitmap not in group */
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#define PR_0_BB_NOT_GROUP 0x000001
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/* Inode bitmap not in group */
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#define PR_0_IB_NOT_GROUP 0x000002
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/* Inode table not in group */
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#define PR_0_ITABLE_NOT_GROUP 0x000003
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/*
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* Pass 1 errors
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*/
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/* Root directory is not an inode */
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#define PR_1_ROOT_NO_DIR 0x010001
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/* Root directory has dtime set */
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#define PR_1_ROOT_DTIME 0x010002
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/* Reserved inode has bad mode */
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#define PR_1_RESERVED_BAD_MODE 0x010003
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/* Deleted inode has zero dtime */
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#define PR_1_ZERO_DTIME 0x010004
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/* Inode in use, but dtime set */
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#define PR_1_SET_DTIME 0x010005
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/* Zero-length directory */
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#define PR_1_ZERO_LENGTH_DIR 0x010006
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/* Block bitmap conflicts with some other fs block */
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#define PR_1_BB_CONFLICT 0x010007
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/* Inode bitmap conflicts with some other fs block */
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#define PR_1_IB_CONFLICT 0x010008
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/* Inode table conflicts with some other fs block */
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#define PR_1_ITABLE_CONFLICT 0x010009
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/* Block bitmap is on a bad block */
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#define PR_1_BB_BAD_BLOCK 0x01000A
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/* Inode bitmap is on a bad block */
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#define PR_1_IB_BAD_BLOCK 0x01000B
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/* Inode has incorrect i_size */
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#define PR_1_BAD_I_SIZE 0x01000C
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/* Inode has incorrect i_blocks */
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#define PR_1_BAD_I_BLOCKS 0x01000D
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/* Illegal block number in inode */
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#define PR_1_ILLEGAL_BLOCK_NUM 0x01000E
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/* Block number overlaps fs metadata */
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#define PR_1_BLOCK_OVERLAPS_METADATA 0x01000F
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/* Inode has illegal blocks (latch question) */
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#define PR_1_INODE_BLOCK_LATCH 0x010010
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/* Too many bad blocks in inode */
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#define PR_1_TOO_MANY_BAD_BLOCKS 0x010011
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/* Illegal block number in bad block inode */
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#define PR_1_BB_ILLEGAL_BLOCK_NUM 0x010012
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/* Bad block inode has illegal blocks (latch question) */
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#define PR_1_INODE_BBLOCK_LATCH 0x010013
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/*
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* Pass 1b errors
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*/
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/* File has duplicate blocks */
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#define PR_1B_DUP_FILE 0x011001
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/* List of files sharing duplicate blocks */
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#define PR_1B_DUP_FILE_LIST 0x011002
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/*
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* Pass 2 errors
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*/
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/* Bad inode number for '.' */
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#define PR_2_BAD_INODE_DOT 0x020001
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/* Directory entry has bad inode number */
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#define PR_2_BAD_INO 0x020002
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/* Directory entry has deleted or unused inode */
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#define PR_2_UNUSED_INODE 0x020003
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/* Directry entry is link to '.' */
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#define PR_2_LINK_DOT 0x020004
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/* Directory entry points to inode now located in a bad block */
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#define PR_2_BB_INODE 0x020005
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/* Directory entry contains a link to a directory */
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#define PR_2_LINK_DIR 0x020006
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/* Directory entry contains a link to the root directry */
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#define PR_2_LINK_ROOT 0x020007
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/* Directory entry has illegal characters in its name */
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#define PR_2_BAD_NAME 0x020008
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/* Missing '.' in directory inode */
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#define PR_2_MISSING_DOT 0x020009
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/* Missing '..' in directory inode */
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#define PR_2_MISSING_DOT_DOT 0x02000A
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/* First entry in directory inode doesn't contain '.' */
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#define PR_2_1ST_NOT_DOT 0x02000B
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/* Second entry in directory inode doesn't contain '..' */
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#define PR_2_2ND_NOT_DOT_DOT 0x02000C
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/* i_faddr should be zero */
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#define PR_2_FADDR_ZERO 0x02000D
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/* i_file_acl should be zero */
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#define PR_2_FILE_ACL_ZERO 0x02000E
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/* i_dir_acl should be zero */
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#define PR_2_DIR_ACL_ZERO 0x02000F
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/* i_frag should be zero */
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#define PR_2_FRAG_ZERO 0x020010
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/* i_fsize should be zero */
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#define PR_2_FSIZE_ZERO 0x020011
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/* inode has bad mode */
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#define PR_2_BAD_MODE 0x020012
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/* directory corrupted */
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#define PR_2_DIR_CORRUPTED 0x020013
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/* filename too long */
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#define PR_2_FILENAME_LONG 0x020014
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/* Directory inode has a missing block (hole) */
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#define PR_2_DIRECTORY_HOLE 0x020015
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/* '.' is not NULL terminated */
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#define PR_2_DOT_NULL_TERM 0x020016
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/* '..' is not NULL terminated */
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#define PR_2_DOT_DOT_NULL_TERM 0x020017
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/*
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* Pass 3 errors
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*/
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/* Root inode not allocated */
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#define PR_3_NO_ROOT_INODE 0x030001
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/* No room in lost+found */
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#define PR_3_EXPAND_LF_DIR 0x030002
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/* Unconnected directory inode */
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#define PR_3_UNCONNECTED_DIR 0x030003
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/* /lost+found not found */
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#define PR_3_NO_LF_DIR 0x030004
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/* .. entry is incorrect */
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#define PR_3_BAD_DOT_DOT 0x030005
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/*
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* Pass 4 errors
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*/
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/* Unattached zero-length inode */
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#define PR_4_ZERO_LEN_INODE 0x040001
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/* Unattached inode */
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#define PR_4_UNATTACHED_INODE 0x040002
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/* Inode ref count wrong */
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#define PR_4_BAD_REF_COUNT 0x040003
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/*
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* Pass 5 errors
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*/
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/*
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* Function declarations
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*/
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int fix_problem(ext2_filsys fs, int code, struct problem_context *ctx);
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void reset_problem_latch(int mask);
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void suppress_latch_group(int mask, int value);
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void clear_problem_context(struct problem_context *ctx);
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/* message.c */
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void print_e2fsck_message(ext2_filsys fs, const char *msg,
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struct problem_context *ctx, int first);
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