blob: 908b5d9a4e23199ff03338db6704096671898144 [file] [log] [blame]
"Robert P. J. Day"63fc1a92006-07-02 19:47:05 +00001/* vi: set sw=4 ts=4: */
Mike Frysinger1fd98e02005-05-09 22:10:42 +00002/*
3 * ext2fsP.h --- private header file for ext2 library
Tim Rikerc1ef7bd2006-01-25 00:08:53 +00004 *
Mike Frysinger1fd98e02005-05-09 22:10:42 +00005 * Copyright (C) 1997 Theodore Ts'o.
6 *
7 * %Begin-Header%
8 * This file may be redistributed under the terms of the GNU Public
9 * License.
10 * %End-Header%
11 */
12
13#include "ext2fs.h"
14
15/*
16 * Badblocks list
17 */
18struct ext2_struct_u32_list {
19 int magic;
20 int num;
21 int size;
22 __u32 *list;
23 int badblocks_flags;
24};
25
26struct ext2_struct_u32_iterate {
27 int magic;
28 ext2_u32_list bb;
29 int ptr;
30};
31
32
33/*
34 * Directory block iterator definition
35 */
36struct ext2_struct_dblist {
37 int magic;
38 ext2_filsys fs;
39 ext2_ino_t size;
40 ext2_ino_t count;
41 int sorted;
42 struct ext2_db_entry * list;
43};
44
45/*
46 * For directory iterators
47 */
48struct dir_context {
49 ext2_ino_t dir;
50 int flags;
51 char *buf;
52 int (*func)(ext2_ino_t dir,
53 int entry,
54 struct ext2_dir_entry *dirent,
55 int offset,
56 int blocksize,
57 char *buf,
58 void *priv_data);
59 void *priv_data;
60 errcode_t errcode;
61};
62
63/*
64 * Inode cache structure
65 */
66struct ext2_inode_cache {
67 void * buffer;
68 blk_t buffer_blk;
69 int cache_last;
70 int cache_size;
71 int refcount;
72 struct ext2_inode_cache_ent *cache;
73};
74
75struct ext2_inode_cache_ent {
76 ext2_ino_t ino;
77 struct ext2_inode inode;
78};
79
80/* Function prototypes */
81
Tim Rikerc1ef7bd2006-01-25 00:08:53 +000082extern int ext2fs_process_dir_block(ext2_filsys fs,
Mike Frysinger1fd98e02005-05-09 22:10:42 +000083 blk_t *blocknr,
84 e2_blkcnt_t blockcnt,
85 blk_t ref_block,
86 int ref_offset,
87 void *priv_data);
88
89