/*
* 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
+#ifdef __GNUC__
+#define E2FSCK_ATTR(x) __attribute__(x)
+#else
+#define E2FSCK_ATTR(x)
+#endif
+
+#include "quota/mkquota.h"
+
/*
* Exit codes used by fsck-type programs
*/
struct dx_dirblock_info {
int type;
- blk_t phys;
+ blk64_t phys;
int flags;
- blk_t parent;
- ext2_dirhash_t min_hash;
+ blk64_t parent;
+ 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;
};
#define DX_FLAG_FIRST 4
#define DX_FLAG_LAST 8
+#define RESOURCE_TRACK
+
#ifdef RESOURCE_TRACK
/*
* This structure is used for keeping track of how much resources have
#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 *filesystem_name;
char *device_name;
char *io_options;
+ FILE *logf;
+ char *log_fn;
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;
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 ehandler_init(io_channel channel);
/* journal.c */
-extern int e2fsck_check_ext3_journal(e2fsck_t ctx);
-extern int e2fsck_run_ext3_journal(e2fsck_t ctx);
+extern errcode_t e2fsck_check_ext3_journal(e2fsck_t ctx);
+extern errcode_t e2fsck_run_ext3_journal(e2fsck_t ctx);
extern void e2fsck_move_ext3_journal(e2fsck_t ctx);
extern int e2fsck_fix_ext3_journal_hint(e2fsck_t ctx);
+/* logfile.c */
+extern void set_up_logging(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,
+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 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 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,
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);
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,
const char *description);
extern int ask(e2fsck_t ctx, const char * string, int def);
-extern int ask_yn(const char * string, int def);
+extern int ask_yn(e2fsck_t ctx, const char * string, int def);
extern void fatal_error(e2fsck_t ctx, const char * fmt_string);
+extern void log_out(e2fsck_t ctx, const char *fmt, ...)
+ E2FSCK_ATTR((format(printf, 2, 3)));
+extern void log_err(e2fsck_t ctx, const char *fmt, ...)
+ E2FSCK_ATTR((format(printf, 2, 3)));
extern void e2fsck_read_bitmaps(e2fsck_t ctx);
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,
+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,
#ifdef MTRACE
extern void mtrace_print(char *mesg);
#endif
-extern blk_t get_backup_sb(e2fsck_t ctx, ext2_filsys fs,
+extern blk64_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);
+void dump_mmp_msg(struct mmp_struct *mmp, const char *msg);
+errcode_t e2fsck_mmp_update(ext2_filsys fs);
+
+extern void e2fsck_set_bitmap_type(ext2_filsys fs,
+ unsigned int default_type,
+ const char *profile_name,
+ unsigned int *old_type);
+extern errcode_t e2fsck_allocate_inode_bitmap(ext2_filsys fs,
+ const char *descr,
+ int default_type,
+ const char *profile_name,
+ ext2fs_inode_bitmap *ret);
+extern errcode_t e2fsck_allocate_block_bitmap(ext2_filsys fs,
+ const char *descr,
+ int default_type,
+ const char *profile_name,
+ ext2fs_block_bitmap *ret);
+extern errcode_t e2fsck_allocate_subcluster_bitmap(ext2_filsys fs,
+ const char *descr,
+ int default_type,
+ const char *profile_name,
+ ext2fs_block_bitmap *ret);
/* unix.c */
extern void e2fsck_clear_progbar(e2fsck_t ctx);
projects / thirdparty / e2fsprogs.git / blobdiff