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Diffstat (limited to 'libnetdutils/include/netdutils/Math.h')
-rw-r--r-- | libnetdutils/include/netdutils/Math.h | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/libnetdutils/include/netdutils/Math.h b/libnetdutils/include/netdutils/Math.h deleted file mode 100644 index c41fbf58..00000000 --- a/libnetdutils/include/netdutils/Math.h +++ /dev/null @@ -1,40 +0,0 @@ -/* - * Copyright (C) 2017 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 NETUTILS_MATH_H -#define NETUTILS_MATH_H - -#include <algorithm> -#include <cstdint> - -namespace android { -namespace netdutils { - -template <class T> -inline constexpr const T mask(const int shift) { - return (1 << shift) - 1; -} - -// Align x up to the nearest integer multiple of 2^shift -template <class T> -inline constexpr const T align(const T& x, const int shift) { - return (x + mask<T>(shift)) & ~mask<T>(shift); -} - -} // namespace netdutils -} // namespace android - -#endif /* NETUTILS_MATH_H */ |