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Diffstat (limited to 'common/libs/utils/size_utils.cpp')
-rw-r--r-- | common/libs/utils/size_utils.cpp | 41 |
1 files changed, 0 insertions, 41 deletions
diff --git a/common/libs/utils/size_utils.cpp b/common/libs/utils/size_utils.cpp deleted file mode 100644 index c43bf960..00000000 --- a/common/libs/utils/size_utils.cpp +++ /dev/null @@ -1,41 +0,0 @@ -/* - * 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. - */ - -#include "common/libs/utils/size_utils.h" - -#include <unistd.h> - -namespace cvd { - -uint32_t AlignToPageSize(uint32_t val) { - static uint32_t page_size = sysconf(_SC_PAGESIZE); - return ((val + (page_size - 1)) / page_size) * page_size; -} - -uint32_t RoundUpToNextPowerOf2(uint32_t val) { - uint32_t power_of_2 = 1; - while (power_of_2 < val) { - power_of_2 *= 2; - } - return power_of_2; -} - -uint32_t AlignToPowerOf2(uint32_t val, uint8_t align_log) { - uint32_t align = 1 << align_log; - return ((val + (align - 1)) / align) * align; -} - -} // namespace cvd |