89 lines
1.4 KiB
C
89 lines
1.4 KiB
C
|
/*
|
||
|
|
* ext2fsP.h --- private header file for ext2 library
|
||
|
|
*
|
||
|
|
* Copyright (C) 1997 Theodore Ts'o.
|
||
|
|
*
|
||
|
|
* %Begin-Header%
|
||
|
|
* This file may be redistributed under the terms of the GNU Public
|
||
|
|
* License.
|
||
|
|
* %End-Header%
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include "ext2fs.h"
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Badblocks list
|
||
|
|
*/
|
||
|
|
struct ext2_struct_u32_list {
|
||
|
|
int magic;
|
||
|
|
int num;
|
||
|
|
int size;
|
||
|
|
__u32 *list;
|
||
|
|
int badblocks_flags;
|
||
|
|
};
|
||
|
|
|
||
|
|
struct ext2_struct_u32_iterate {
|
||
|
|
int magic;
|
||
|
|
ext2_u32_list bb;
|
||
|
|
int ptr;
|
||
|
|
};
|
||
|
|
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Directory block iterator definition
|
||
|
|
*/
|
||
|
|
struct ext2_struct_dblist {
|
||
|
|
int magic;
|
||
|
|
ext2_filsys fs;
|
||
|
|
ext2_ino_t size;
|
||
|
|
ext2_ino_t count;
|
||
|
|
int sorted;
|
||
|
|
struct ext2_db_entry * list;
|
||
|
|
};
|
||
|
|
|
||
|
|
/*
|
||
|
|
* For directory iterators
|
||
|
|
*/
|
||
|
|
struct dir_context {
|
||
|
|
ext2_ino_t dir;
|
||
|
|
int flags;
|
||
|
|
char *buf;
|
||
|
|
int (*func)(ext2_ino_t dir,
|
||
|
|
int entry,
|
||
|
|
struct ext2_dir_entry *dirent,
|
||
|
|
int offset,
|
||
|
|
int blocksize,
|
||
|
|
char *buf,
|
||
|
|
void *priv_data);
|
||
|
|
void *priv_data;
|
||
|
|
errcode_t errcode;
|
||
|
|
};
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Inode cache structure
|
||
|
|
*/
|
||
|
|
struct ext2_inode_cache {
|
||
|
|
void * buffer;
|
||
|
|
blk_t buffer_blk;
|
||
|
|
int cache_last;
|
||
|
|
int cache_size;
|
||
|
|
int refcount;
|
||
|
|
struct ext2_inode_cache_ent *cache;
|
||
|
|
};
|
||
|
|
|
||
|
|
struct ext2_inode_cache_ent {
|
||
|
|
ext2_ino_t ino;
|
||
|
|
struct ext2_inode inode;
|
||
|
|
};
|
||
|
|
|
||
|
|
/* Function prototypes */
|
||
|
|
|
||
|
|
extern int ext2fs_process_dir_block(ext2_filsys fs,
|
||
|
|
blk_t *blocknr,
|
||
|
|
e2_blkcnt_t blockcnt,
|
||
|
|
blk_t ref_block,
|
||
|
|
int ref_offset,
|
||
|
|
void *priv_data);
|
||
|
|
|
||
|
|
|