#include "blkid/blkid.h"
#endif
-#include "profile.h"
-#include "prof_err.h"
+#include "support/profile.h"
+#include "support/prof_err.h"
#ifdef ENABLE_NLS
#include <libintl.h>
#define E2FSCK_ATTR(x)
#endif
-#include "quota/quotaio.h"
+#include "support/quotaio.h"
/*
* Exit codes used by fsck-type programs
* directories which contain a hash tree index.
*/
struct dx_dir_info {
- ext2_ino_t ino; /* Inode number */
- int numblocks; /* number of blocks */
- int hashversion;
- short depth; /* depth of tree */
- struct dx_dirblock_info *dx_block; /* Array of size numblocks */
+ ext2_ino_t ino; /* Inode number */
+ short depth; /* depth of tree (15 bits) */
+ __u8 hashversion;
+ __u8 casefolded_hash:1;
+ blk_t numblocks; /* number of blocks in dir */
+ struct dx_dirblock_info *dx_block; /* Array of size numblocks */
};
#define DX_DIRBLOCK_ROOT 1
struct dx_dirblock_info {
int type;
- blk64_t phys;
int flags;
+ blk64_t phys;
blk64_t parent;
+ blk64_t previous;
ext2_dirhash_t min_hash;
ext2_dirhash_t max_hash;
ext2_dirhash_t node_min_hash;
#define E2F_OPT_FRAGCHECK 0x0800
#define E2F_OPT_JOURNAL_ONLY 0x1000 /* only replay the journal */
#define E2F_OPT_DISCARD 0x2000
+#define E2F_OPT_CONVERT_BMAP 0x4000 /* convert blockmap to extent */
+#define E2F_OPT_FIXES_ONLY 0x8000 /* skip all optimizations */
+#define E2F_OPT_NOOPT_EXTENTS 0x10000 /* don't optimize extents */
+#define E2F_OPT_ICOUNT_FULLMAP 0x20000 /* use an array for inode counts */
+#define E2F_OPT_UNSHARE_BLOCKS 0x40000
/*
* E2fsck flags
*/
#define E2F_FLAG_ABORT 0x0001 /* Abort signaled */
#define E2F_FLAG_CANCEL 0x0002 /* Cancel signaled */
-#define E2F_FLAG_SIGNAL_MASK 0x0003
+#define E2F_FLAG_SIGNAL_MASK (E2F_FLAG_ABORT | E2F_FLAG_CANCEL)
#define E2F_FLAG_RESTART 0x0004 /* Restart signaled */
+#define E2F_FLAG_RUN_RETURN (E2F_FLAG_SIGNAL_MASK | E2F_FLAG_RESTART)
#define E2F_FLAG_RESTART_LATER 0x0008 /* Restart after all iterations done */
-
#define E2F_FLAG_SETJMP_OK 0x0010 /* Setjmp valid for abort */
#define E2F_FLAG_PROG_BAR 0x0020 /* Progress bar on screen */
#define E2F_FLAG_EXITING 0x1000 /* E2fsck exiting due to errors */
#define E2F_FLAG_TIME_INSANE 0x2000 /* Time is insane */
#define E2F_FLAG_PROBLEMS_FIXED 0x4000 /* At least one problem was fixed */
+#define E2F_FLAG_ALLOC_OK 0x8000 /* Can we allocate blocks? */
#define E2F_RESET_FLAGS (E2F_FLAG_TIME_INSANE | E2F_FLAG_PROBLEMS_FIXED)
char *io_options;
FILE *logf;
char *log_fn;
+ FILE *problem_logf;
+ char *problem_log_fn;
int flags; /* E2fsck internal flags */
int options;
- int blocksize; /* blocksize */
+ unsigned blocksize; /* blocksize */
blk64_t use_superblock; /* sb requested by user */
blk64_t superblock; /* sb used to open fs */
blk64_t num_blocks; /* Total number of blocks */
- blk64_t free_blocks;
- ino_t free_inodes;
+ blk64_t free_blocks;
+ ext2_ino_t free_inodes;
int mount_flags;
int openfs_flags;
blkid_cache blkid; /* blkid cache */
ext2_refcount_t refcount;
ext2_refcount_t refcount_extra;
+ /*
+ * Quota blocks and inodes to be charged for each ea block.
+ */
+ ext2_refcount_t ea_block_quota_blocks;
+ ext2_refcount_t ea_block_quota_inodes;
+
+ /*
+ * ea_inode references from attr entries.
+ */
+ ext2_refcount_t ea_inode_refs;
+
/*
* Array of flags indicating whether an inode bitmap, block
* bitmap, or inode table is invalid
/*
* Indexed directory information
*/
- int dx_dir_info_count;
- int dx_dir_info_size;
- struct dx_dir_info *dx_dir_info;
+ ext2_ino_t dx_dir_info_count;
+ ext2_ino_t dx_dir_info_size;
+ struct dx_dir_info *dx_dir_info;
/*
* Directories to hash
int ext_attr_ver;
profile_t profile;
int blocks_per_page;
+ ext2_u32_list encrypted_dirs;
/* Reserve blocks for root and l+f re-creation */
blk64_t root_repair_block, lnf_repair_block;
*/
void *priv_data;
ext2fs_block_bitmap block_metadata_map; /* Metadata blocks */
+
+ /* How much are we allowed to readahead? */
+ unsigned long long readahead_kb;
+
+ /*
+ * Inodes to rebuild extent trees
+ */
+ ext2fs_inode_bitmap inodes_to_rebuild;
+
+ /* Undo file */
+ char *undo_file;
+};
+
+/* Data structures to evaluate whether an extent tree needs rebuilding. */
+struct extent_tree_level {
+ unsigned int num_extents;
+ unsigned int max_extents;
+};
+
+struct extent_tree_info {
+ ext2_ino_t ino;
+ int force_rebuild;
+ struct extent_tree_level ext_info[MAX_EXTENT_DEPTH_COUNT];
};
/* Used by the region allocation code */
ext2_ino_t *dotdot);
/* dx_dirinfo.c */
-extern void e2fsck_add_dx_dir(e2fsck_t ctx, ext2_ino_t ino, int num_blocks);
+extern void e2fsck_add_dx_dir(e2fsck_t ctx, ext2_ino_t ino,
+ struct ext2_inode *inode, int num_blocks);
extern struct dx_dir_info *e2fsck_get_dx_dir_info(e2fsck_t ctx, ext2_ino_t ino);
extern void e2fsck_free_dx_dir_info(e2fsck_t ctx);
-extern int e2fsck_get_num_dx_dirinfo(e2fsck_t ctx);
-extern struct dx_dir_info *e2fsck_dx_dir_info_iter(e2fsck_t ctx, int *control);
+extern ext2_ino_t e2fsck_get_num_dx_dirinfo(e2fsck_t ctx);
+extern struct dx_dir_info *e2fsck_dx_dir_info_iter(e2fsck_t ctx,
+ ext2_ino_t *control);
/* ea_refcount.c */
-extern errcode_t ea_refcount_create(int size, ext2_refcount_t *ret);
+typedef __u64 ea_key_t;
+typedef __u64 ea_value_t;
+
+extern errcode_t ea_refcount_create(size_t size, ext2_refcount_t *ret);
extern void ea_refcount_free(ext2_refcount_t refcount);
-extern errcode_t ea_refcount_fetch(ext2_refcount_t refcount, blk64_t blk, int *ret);
+extern errcode_t ea_refcount_fetch(ext2_refcount_t refcount, ea_key_t ea_key,
+ ea_value_t *ret);
extern errcode_t ea_refcount_increment(ext2_refcount_t refcount,
- blk64_t blk, int *ret);
+ ea_key_t ea_key, ea_value_t *ret);
extern errcode_t ea_refcount_decrement(ext2_refcount_t refcount,
- blk64_t blk, int *ret);
-extern errcode_t ea_refcount_store(ext2_refcount_t refcount,
- blk64_t blk, int count);
-extern blk_t ext2fs_get_refcount_size(ext2_refcount_t refcount);
+ ea_key_t ea_key, ea_value_t *ret);
+extern errcode_t ea_refcount_store(ext2_refcount_t refcount, ea_key_t ea_key,
+ ea_value_t count);
+extern size_t ext2fs_get_refcount_size(ext2_refcount_t refcount);
extern void ea_refcount_intr_begin(ext2_refcount_t refcount);
-extern blk64_t ea_refcount_intr_next(ext2_refcount_t refcount, int *ret);
+extern ea_key_t ea_refcount_intr_next(ext2_refcount_t refcount,
+ ea_value_t *ret);
/* ehandler.c */
extern const char *ehandler_operation(const char *op);
extern void ehandler_init(io_channel channel);
+/* extents.c */
+struct problem_context;
+errcode_t e2fsck_rebuild_extents_later(e2fsck_t ctx, ext2_ino_t ino);
+int e2fsck_ino_will_be_rebuilt(e2fsck_t ctx, ext2_ino_t ino);
+void e2fsck_pass1e(e2fsck_t ctx);
+errcode_t e2fsck_check_rebuild_extents(e2fsck_t ctx, ext2_ino_t ino,
+ struct ext2_inode *inode,
+ struct problem_context *pctx);
+errcode_t e2fsck_should_rebuild_extents(e2fsck_t ctx,
+ struct problem_context *pctx,
+ struct extent_tree_info *eti,
+ struct ext2_extent_info *info);
+
/* journal.c */
extern errcode_t e2fsck_check_ext3_journal(e2fsck_t ctx);
extern errcode_t e2fsck_run_ext3_journal(e2fsck_t ctx);
/* quota.c */
extern void e2fsck_hide_quota(e2fsck_t ctx);
+extern void e2fsck_validate_quota_inodes(e2fsck_t ctx);
/* pass1.c */
-extern void e2fsck_setup_tdb_icount(e2fsck_t ctx, int flags,
- ext2_icount_t *ret);
+extern errcode_t e2fsck_setup_icount(e2fsck_t ctx, const char *icount_name,
+ int flags, ext2_icount_t hint,
+ ext2_icount_t *ret);
extern void e2fsck_use_inode_shortcuts(e2fsck_t ctx, int use_shortcuts);
extern int e2fsck_pass1_check_device_inode(ext2_filsys fs,
struct ext2_inode *inode);
extern errcode_t e2fsck_adjust_inode_count(e2fsck_t ctx, ext2_ino_t ino,
int adj);
+/* readahead.c */
+#define E2FSCK_READA_SUPER (0x01)
+#define E2FSCK_READA_GDT (0x02)
+#define E2FSCK_READA_BBITMAP (0x04)
+#define E2FSCK_READA_IBITMAP (0x08)
+#define E2FSCK_READA_ITABLE (0x10)
+#define E2FSCK_READA_ALL_FLAGS (0x1F)
+errcode_t e2fsck_readahead(ext2_filsys fs, int flags, dgrp_t start,
+ dgrp_t ngroups);
+#define E2FSCK_RA_DBLIST_IGNORE_BLOCKCNT (0x01)
+#define E2FSCK_RA_DBLIST_ALL_FLAGS (0x01)
+errcode_t e2fsck_readahead_dblist(ext2_filsys fs, int flags,
+ ext2_dblist dblist,
+ unsigned long long start,
+ unsigned long long count);
+int e2fsck_can_readahead(ext2_filsys fs);
+unsigned long long e2fsck_guess_readahead(ext2_filsys fs);
/* region.c */
extern region_t region_create(region_addr_t min, region_addr_t max);
/* rehash.c */
void e2fsck_rehash_dir_later(e2fsck_t ctx, ext2_ino_t ino);
int e2fsck_dir_will_be_rehashed(e2fsck_t ctx, ext2_ino_t ino);
-errcode_t e2fsck_rehash_dir(e2fsck_t ctx, ext2_ino_t ino);
+errcode_t e2fsck_rehash_dir(e2fsck_t ctx, ext2_ino_t ino,
+ struct problem_context *pctx);
void e2fsck_rehash_directories(e2fsck_t ctx);
/* sigcatcher.c */
void check_resize_inode(e2fsck_t ctx);
/* util.c */
-extern void *e2fsck_allocate_memory(e2fsck_t ctx, unsigned int size,
+extern void *e2fsck_allocate_memory(e2fsck_t ctx, unsigned long size,
const char *description);
extern int ask(e2fsck_t ctx, const char * string, int def);
extern int ask_yn(e2fsck_t ctx, const char * string, int def);
extern void e2fsck_write_bitmaps(e2fsck_t ctx);
extern void preenhalt(e2fsck_t ctx);
extern char *string_copy(e2fsck_t ctx, const char *str, int len);
-extern errcode_t e2fsck_zero_blocks(ext2_filsys fs, blk_t blk, int num,
- blk_t *ret_blk, int *ret_count);
extern int fs_proc_check(const char *fs_name);
extern int check_for_modules(const char *fs_name);
#ifdef RESOURCE_TRACK
const char *name, io_manager manager);
extern int ext2_file_type(unsigned int mode);
extern int write_all(int fd, char *buf, size_t count);
-void dump_mmp_msg(struct mmp_struct *mmp, const char *msg);
+void dump_mmp_msg(struct mmp_struct *mmp, const char *fmt, ...)
+ E2FSCK_ATTR((format(printf, 2, 3)));
errcode_t e2fsck_mmp_update(ext2_filsys fs);
extern void e2fsck_set_bitmap_type(ext2_filsys fs,
int default_type,
const char *profile_name,
ext2fs_block_bitmap *ret);
+unsigned long long get_memory_size(void);
/* unix.c */
extern void e2fsck_clear_progbar(e2fsck_t ctx);
extern int e2fsck_simple_progress(e2fsck_t ctx, const char *label,
float percent, unsigned int dpynum);
+
+#define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d))
+
#endif /* _E2FSCK_H */
projects / thirdparty / e2fsprogs.git / blobdiff