/*
* e2fsck.h
- *
+ *
* Copyright (C) 1993, 1994 Theodore Ts'o. This file may be
* redistributed under the terms of the GNU Public License.
- *
+ *
*/
#ifndef _E2FSCK_H
#define P_(singular, plural, n) ((n) == 1 ? (singular) : (plural))
#endif
+#include "quota/mkquota.h"
+
/*
* Exit codes used by fsck-type programs
*/
blk_t phys;
int flags;
blk_t parent;
- ext2_dirhash_t min_hash;
+ ext2_dirhash_t min_hash;
ext2_dirhash_t max_hash;
- ext2_dirhash_t node_min_hash;
+ ext2_dirhash_t node_min_hash;
ext2_dirhash_t node_max_hash;
};
struct timeval user_start;
struct timeval system_start;
void *brk_start;
+ unsigned long long bytes_read;
+ unsigned long long bytes_written;
};
#endif
#define E2F_OPT_FORCE 0x0100
#define E2F_OPT_WRITECHECK 0x0200
#define E2F_OPT_COMPRESS_DIRS 0x0400
+#define E2F_OPT_FRAGCHECK 0x0800
+#define E2F_OPT_JOURNAL_ONLY 0x1000 /* only replay the journal */
+#define E2F_OPT_DISCARD 0x2000
/*
* E2fsck flags
#define E2F_FLAG_CANCEL 0x0002 /* Cancel signaled */
#define E2F_FLAG_SIGNAL_MASK 0x0003
#define E2F_FLAG_RESTART 0x0004 /* Restart signaled */
+#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_PROG_SUPPRESS 0x0040 /* Progress suspended */
#define E2F_FLAG_JOURNAL_INODE 0x0080 /* Create a new ext3 journal inode */
-#define E2F_FLAG_SB_SPECIFIED 0x0100 /* The superblock was explicitly
+#define E2F_FLAG_SB_SPECIFIED 0x0100 /* The superblock was explicitly
* specified by the user */
#define E2F_FLAG_RESTARTED 0x0200 /* E2fsck has been restarted */
#define E2F_FLAG_RESIZE_INODE 0x0400 /* Request to recreate resize inode */
+#define E2F_FLAG_GOT_DEVSIZE 0x0800 /* Device size has been fetched */
+#define E2F_FLAG_EXITING 0x1000 /* E2fsck exiting due to errors */
+#define E2F_FLAG_TIME_INSANE 0x2000 /* Time is insane */
+
+#define E2F_RESET_FLAGS (E2F_FLAG_TIME_INSANE)
/*
* Defines for indicating the e2fsck pass number
*/
typedef struct e2fsck_struct *e2fsck_t;
+#define MAX_EXTENT_DEPTH_COUNT 5
+
struct e2fsck_struct {
ext2_filsys fs;
const char *program_name;
char *io_options;
int flags; /* E2fsck internal flags */
int options;
- blk_t use_superblock; /* sb requested by user */
- blk_t superblock; /* sb used to open fs */
int blocksize; /* blocksize */
- blk_t num_blocks; /* Total number of blocks */
+ 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;
int mount_flags;
blkid_cache blkid; /* blkid cache */
*/
ext2_ino_t lost_and_found;
int bad_lost_and_found;
-
+
/*
* Directory information
*/
*/
int process_inode_size;
int inode_buffer_blocks;
+ unsigned int htree_slack_percentage;
/*
* ext3 journal support
io_channel journal_io;
char *journal_name;
+ /*
+ * Ext4 quota support
+ */
+ quota_ctx_t qctx;
#ifdef RESOURCE_TRACK
/*
* For timing purposes
unsigned int progress_last_time;
int interactive; /* Are we connected directly to a tty? */
char start_meta[2], stop_meta[2];
-
+
/* File counts */
__u32 fs_directory_count;
__u32 fs_regular_count;
__u32 fs_dind_count;
__u32 fs_tind_count;
__u32 fs_fragmented;
+ __u32 fs_fragmented_dir;
__u32 large_files;
__u32 fs_ext_attr_inodes;
__u32 fs_ext_attr_blocks;
+ __u32 extent_depth_count[MAX_EXTENT_DEPTH_COUNT];
+ /* misc fields */
time_t now;
-
+ time_t time_fudge; /* For working around buggy init scripts */
int ext_attr_ver;
-
profile_t profile;
+ int blocks_per_page;
/*
* For the use of callers of the e2fsck functions; not used by
extern void read_bad_blocks_file(e2fsck_t ctx, const char *bad_blocks_file,
int replace_bad_blocks);
+/* crc32.c */
+extern __u32 crc32_be(__u32 crc, unsigned char const *p, size_t len);
+
/* dirinfo.c */
extern void e2fsck_add_dir_info(e2fsck_t ctx, ext2_ino_t ino, ext2_ino_t parent);
extern void e2fsck_free_dir_info(e2fsck_t ctx);
extern int e2fsck_get_num_dirinfo(e2fsck_t ctx);
extern struct dir_info_iter *e2fsck_dir_info_iter_begin(e2fsck_t ctx);
-extern struct dir_info *e2fsck_dir_info_iter(e2fsck_t ctx,
+extern struct dir_info *e2fsck_dir_info_iter(e2fsck_t ctx,
struct dir_info_iter *);
extern void e2fsck_dir_info_iter_end(e2fsck_t ctx, struct dir_info_iter *);
-extern int e2fsck_dir_info_set_parent(e2fsck_t ctx, ext2_ino_t ino,
+extern int e2fsck_dir_info_set_parent(e2fsck_t ctx, ext2_ino_t ino,
ext2_ino_t parent);
-extern int e2fsck_dir_info_set_dotdot(e2fsck_t ctx, ext2_ino_t ino,
+extern int e2fsck_dir_info_set_dotdot(e2fsck_t ctx, ext2_ino_t ino,
ext2_ino_t dotdot);
-extern int e2fsck_dir_info_get_parent(e2fsck_t ctx, ext2_ino_t ino,
+extern int e2fsck_dir_info_get_parent(e2fsck_t ctx, ext2_ino_t ino,
ext2_ino_t *parent);
-extern int e2fsck_dir_info_get_dotdot(e2fsck_t ctx, ext2_ino_t ino,
+extern int e2fsck_dir_info_get_dotdot(e2fsck_t ctx, ext2_ino_t ino,
ext2_ino_t *dotdot);
/* dx_dirinfo.c */
extern void e2fsck_move_ext3_journal(e2fsck_t ctx);
extern int e2fsck_fix_ext3_journal_hint(e2fsck_t ctx);
+/* quota.c */
+extern void e2fsck_hide_quota(e2fsck_t ctx);
+
/* pass1.c */
+extern void e2fsck_setup_tdb_icount(e2fsck_t ctx, int flags,
+ ext2_icount_t *ret);
extern void e2fsck_use_inode_shortcuts(e2fsck_t ctx, int bool);
extern int e2fsck_pass1_check_device_inode(ext2_filsys fs,
struct ext2_inode *inode);
-extern int e2fsck_pass1_check_symlink(ext2_filsys fs,
+extern int e2fsck_pass1_check_symlink(ext2_filsys fs, ext2_ino_t ino,
struct ext2_inode *inode, char *buf);
+extern void e2fsck_clear_inode(e2fsck_t ctx, ext2_ino_t ino,
+ struct ext2_inode *inode, int restart_flag,
+ const char *source);
/* pass2.c */
extern int e2fsck_process_bad_inode(e2fsck_t ctx, ext2_ino_t dir,
extern errcode_t e2fsck_expand_directory(e2fsck_t ctx, ext2_ino_t dir,
int num, int gauranteed_size);
extern ext2_ino_t e2fsck_get_lost_and_found(e2fsck_t ctx, int fix);
-extern errcode_t e2fsck_adjust_inode_count(e2fsck_t ctx, ext2_ino_t ino,
+extern errcode_t e2fsck_adjust_inode_count(e2fsck_t ctx, ext2_ino_t ino,
int adj);
errcode_t e2fsck_rehash_dir(e2fsck_t ctx, ext2_ino_t ino);
void e2fsck_rehash_directories(e2fsck_t ctx);
+/* sigcatcher.c */
+void sigcatcher_setup(void);
+
/* super.c */
void check_super_block(e2fsck_t ctx);
-errcode_t e2fsck_get_device_size(e2fsck_t ctx);
-
-/* swapfs.c */
-void swap_filesys(e2fsck_t ctx);
+int check_backup_super_block(e2fsck_t ctx);
+void check_resize_inode(e2fsck_t ctx);
/* util.c */
extern void *e2fsck_allocate_memory(e2fsck_t ctx, unsigned int size,
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
-extern void print_resource_track(const char *desc,
- struct resource_track *track);
-extern void init_resource_track(struct resource_track *track);
+extern void print_resource_track(e2fsck_t ctx,
+ const char *desc,
+ struct resource_track *track,
+ io_channel channel);
+extern void init_resource_track(struct resource_track *track,
+ io_channel channel);
+#else
+#define print_resource_track(ctx, desc, track, channel) do { } while (0)
+#define init_resource_track(track, channel) do { } while (0)
#endif
extern int inode_has_valid_blocks(struct ext2_inode *inode);
extern void e2fsck_read_inode(e2fsck_t ctx, unsigned long ino,
struct ext2_inode * inode, const char * proc);
+extern void e2fsck_read_inode_full(e2fsck_t ctx, unsigned long ino,
+ struct ext2_inode *inode,
+ const int bufsize, const char *proc);
extern void e2fsck_write_inode(e2fsck_t ctx, unsigned long ino,
struct ext2_inode * inode, const char * proc);
extern void e2fsck_write_inode_full(e2fsck_t ctx, unsigned long ino,
extern blk_t get_backup_sb(e2fsck_t ctx, ext2_filsys fs,
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);
/* unix.c */
extern void e2fsck_clear_progbar(e2fsck_t ctx);