/* * 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 #include 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__