blob: fbfce7ad5248e0342218b756943476cbce497568 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
|
/*
* Copyright (C) 2018 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef __BUILD_VERITY_TREE_UTILS_H__
#define __BUILD_VERITY_TREE_UTILS_H__
#include <inttypes.h>
#include <stddef.h>
inline uint64_t div_round_up(uint64_t x, uint64_t y) { return (x + y - 1) / y; }
size_t verity_tree_blocks(uint64_t data_size, size_t block_size,
size_t hash_size, size_t level);
#endif // __BUILD_VERITY_TREE_UTILS_H__
|
