| 1 | /*
|
|---|
| 2 | * Copyright (c) 2011 Frantisek Princ
|
|---|
| 3 | * All rights reserved.
|
|---|
| 4 | *
|
|---|
| 5 | * Redistribution and use in source and binary forms, with or without
|
|---|
| 6 | * modification, are permitted provided that the following conditions
|
|---|
| 7 | * are met:
|
|---|
| 8 | *
|
|---|
| 9 | * - Redistributions of source code must retain the above copyright
|
|---|
| 10 | * notice, this list of conditions and the following disclaimer.
|
|---|
| 11 | * - Redistributions in binary form must reproduce the above copyright
|
|---|
| 12 | * notice, this list of conditions and the following disclaimer in the
|
|---|
| 13 | * documentation and/or other materials provided with the distribution.
|
|---|
| 14 | * - The name of the author may not be used to endorse or promote products
|
|---|
| 15 | * derived from this software without specific prior written permission.
|
|---|
| 16 | *
|
|---|
| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|---|
| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|---|
| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|---|
| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|---|
| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|---|
| 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|---|
| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|---|
| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|---|
| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|---|
| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|---|
| 27 | */
|
|---|
| 28 |
|
|---|
| 29 | /** @addtogroup libext4
|
|---|
| 30 | * @{
|
|---|
| 31 | */
|
|---|
| 32 |
|
|---|
| 33 | #ifndef LIBEXT4_LIBEXT4_DIRECTORY_INDEX_H_
|
|---|
| 34 | #define LIBEXT4_LIBEXT4_DIRECTORY_INDEX_H_
|
|---|
| 35 |
|
|---|
| 36 | #include "libext4_types.h"
|
|---|
| 37 |
|
|---|
| 38 | extern uint8_t ext4_directory_dx_root_info_get_hash_version(
|
|---|
| 39 | ext4_directory_dx_root_info_t *);
|
|---|
| 40 | extern void ext4_directory_dx_root_info_set_hash_version(
|
|---|
| 41 | ext4_directory_dx_root_info_t *, uint8_t);
|
|---|
| 42 | extern uint8_t ext4_directory_dx_root_info_get_info_length(
|
|---|
| 43 | ext4_directory_dx_root_info_t *);
|
|---|
| 44 | extern void ext4_directory_dx_root_info_set_info_length(
|
|---|
| 45 | ext4_directory_dx_root_info_t *, uint8_t);
|
|---|
| 46 | extern uint8_t ext4_directory_dx_root_info_get_indirect_levels(
|
|---|
| 47 | ext4_directory_dx_root_info_t *);
|
|---|
| 48 | extern void ext4_directory_dx_root_info_set_indirect_levels(
|
|---|
| 49 | ext4_directory_dx_root_info_t *, uint8_t);
|
|---|
| 50 |
|
|---|
| 51 | extern uint16_t ext4_directory_dx_countlimit_get_limit(
|
|---|
| 52 | ext4_directory_dx_countlimit_t *);
|
|---|
| 53 | extern void ext4_directory_dx_countlimit_set_limit(
|
|---|
| 54 | ext4_directory_dx_countlimit_t *, uint16_t);
|
|---|
| 55 | extern uint16_t ext4_directory_dx_countlimit_get_count(
|
|---|
| 56 | ext4_directory_dx_countlimit_t *);
|
|---|
| 57 | extern void ext4_directory_dx_countlimit_set_count(
|
|---|
| 58 | ext4_directory_dx_countlimit_t *, uint16_t);
|
|---|
| 59 |
|
|---|
| 60 | extern uint32_t ext4_directory_dx_entry_get_hash(ext4_directory_dx_entry_t *);
|
|---|
| 61 | extern void ext4_directory_dx_entry_set_hash(ext4_directory_dx_entry_t *,
|
|---|
| 62 | uint32_t);
|
|---|
| 63 | extern uint32_t ext4_directory_dx_entry_get_block(ext4_directory_dx_entry_t *);
|
|---|
| 64 | void ext4_directory_dx_entry_set_block(ext4_directory_dx_entry_t *, uint32_t);
|
|---|
| 65 |
|
|---|
| 66 | /*********************************************************************************/
|
|---|
| 67 |
|
|---|
| 68 | extern int ext4_directory_dx_init(ext4_inode_ref_t *);
|
|---|
| 69 | extern int ext4_directory_dx_find_entry(ext4_directory_search_result_t *,
|
|---|
| 70 | ext4_inode_ref_t *, size_t, const char *);
|
|---|
| 71 | extern int ext4_directory_dx_add_entry(
|
|---|
| 72 | ext4_inode_ref_t *, ext4_inode_ref_t *, const char *);
|
|---|
| 73 |
|
|---|
| 74 | #endif
|
|---|
| 75 |
|
|---|
| 76 | /**
|
|---|
| 77 | * @}
|
|---|
| 78 | */
|
|---|
