mirror of
https://gitee.com/openharmony/third_party_f2fs-tools
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7ba9eec293
This patch adds to show cp_state during fsck.f2fs. Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
133 lines
3.6 KiB
C
133 lines
3.6 KiB
C
/**
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* fsck.h
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*
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* Copyright (c) 2013 Samsung Electronics Co., Ltd.
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* http://www.samsung.com/
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#ifndef _FSCK_H_
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#define _FSCK_H_
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#include "f2fs.h"
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/* fsck.c */
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struct orphan_info {
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u32 nr_inodes;
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u32 *ino_list;
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};
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struct f2fs_fsck {
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struct f2fs_sb_info sbi;
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struct orphan_info orphani;
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struct chk_result {
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u64 valid_blk_cnt;
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u32 valid_nat_entry_cnt;
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u32 valid_node_cnt;
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u32 valid_inode_cnt;
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u32 multi_hard_link_files;
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u64 sit_valid_blocks;
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u32 sit_free_segs;
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u32 free_segs;
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} chk;
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struct hard_link_node *hard_link_list_head;
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char *main_seg_usage;
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char *main_area_bitmap;
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char *nat_area_bitmap;
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char *sit_area_bitmap;
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u64 main_area_bitmap_sz;
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u32 nat_area_bitmap_sz;
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u32 sit_area_bitmap_sz;
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u64 nr_main_blks;
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u32 nr_nat_entries;
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u32 dentry_depth;
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};
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#define BLOCK_SZ 4096
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struct block {
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unsigned char buf[BLOCK_SZ];
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};
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enum NODE_TYPE {
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TYPE_INODE = 37,
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TYPE_DIRECT_NODE = 43,
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TYPE_INDIRECT_NODE = 53,
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TYPE_DOUBLE_INDIRECT_NODE = 67,
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TYPE_XATTR = 77
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};
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struct hard_link_node {
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u32 nid;
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u32 links;
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struct hard_link_node *next;
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};
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enum seg_type {
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SEG_TYPE_DATA,
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SEG_TYPE_CUR_DATA,
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SEG_TYPE_NODE,
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SEG_TYPE_CUR_NODE,
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SEG_TYPE_MAX,
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};
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extern void fsck_chk_orphan_node(struct f2fs_sb_info *);
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extern int fsck_chk_node_blk(struct f2fs_sb_info *, struct f2fs_inode *, u32,
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enum FILE_TYPE, enum NODE_TYPE, u32 *);
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extern void fsck_chk_inode_blk(struct f2fs_sb_info *, u32, enum FILE_TYPE,
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struct f2fs_node *, u32 *, struct node_info *);
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extern int fsck_chk_dnode_blk(struct f2fs_sb_info *, struct f2fs_inode *,
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u32, enum FILE_TYPE, struct f2fs_node *, u32 *,
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struct node_info *);
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extern int fsck_chk_idnode_blk(struct f2fs_sb_info *, struct f2fs_inode *,
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enum FILE_TYPE, struct f2fs_node *, u32 *);
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extern int fsck_chk_didnode_blk(struct f2fs_sb_info *, struct f2fs_inode *,
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enum FILE_TYPE, struct f2fs_node *, u32 *);
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extern int fsck_chk_data_blk(struct f2fs_sb_info *sbi, u32, u32 *, u32 *,
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int, enum FILE_TYPE, u32, u16, u8);
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extern int fsck_chk_dentry_blk(struct f2fs_sb_info *, u32, u32 *, u32 *, int);
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int fsck_chk_inline_dentries(struct f2fs_sb_info *, struct f2fs_node *,
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u32 *, u32 *);
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void print_cp_state(u32);
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extern void print_node_info(struct f2fs_node *);
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extern void print_inode_info(struct f2fs_inode *, int);
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extern struct seg_entry *get_seg_entry(struct f2fs_sb_info *, unsigned int);
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extern int get_sum_block(struct f2fs_sb_info *, unsigned int,
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struct f2fs_summary_block *);
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extern int get_sum_entry(struct f2fs_sb_info *, u32, struct f2fs_summary *);
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extern void get_node_info(struct f2fs_sb_info *, nid_t, struct node_info *);
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extern void nullify_nat_entry(struct f2fs_sb_info *, u32);
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extern void rewrite_sit_area_bitmap(struct f2fs_sb_info *);
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extern void build_nat_area_bitmap(struct f2fs_sb_info *);
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extern void build_sit_area_bitmap(struct f2fs_sb_info *);
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extern void fsck_init(struct f2fs_sb_info *);
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extern int fsck_verify(struct f2fs_sb_info *);
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extern void fsck_free(struct f2fs_sb_info *);
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extern int f2fs_do_mount(struct f2fs_sb_info *);
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extern void f2fs_do_umount(struct f2fs_sb_info *);
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/* dump.c */
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struct dump_option {
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nid_t nid;
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int start_sit;
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int end_sit;
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int start_ssa;
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int end_ssa;
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int32_t blk_addr;
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};
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extern void sit_dump(struct f2fs_sb_info *, int, int);
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extern void ssa_dump(struct f2fs_sb_info *, int, int);
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extern void dump_node(struct f2fs_sb_info *, nid_t);
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extern int dump_info_from_blkaddr(struct f2fs_sb_info *, u32);
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#endif /* _FSCK_H_ */
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