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64 lines
1.5 KiB
64 lines
1.5 KiB
/* |
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* Copyright (C) 2017 The Android Open Source Project |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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#ifndef ANDROID_VINTF_ARCH_H |
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#define ANDROID_VINTF_ARCH_H |
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#include <stdint.h> |
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#include <string> |
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#include <array> |
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namespace android { |
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namespace vintf { |
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enum class Arch : size_t { |
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ARCH_EMPTY = 0, |
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ARCH_32, |
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ARCH_64, |
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ARCH_32_64 |
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}; |
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static const std::array<std::string, 4> gArchStrings = { |
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{ |
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"", |
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"32", |
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"64", |
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"32+64", |
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} |
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}; |
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inline bool has32(Arch arch) { |
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return arch == Arch::ARCH_32 || arch == Arch::ARCH_32_64; |
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} |
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inline bool has64(Arch arch) { |
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return arch == Arch::ARCH_64 || arch == Arch::ARCH_32_64; |
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} |
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inline constexpr Arch operator|(Arch lft, Arch rgt) { |
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return static_cast<Arch>(static_cast<size_t>(lft) | static_cast<size_t>(rgt)); |
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} |
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static_assert((Arch::ARCH_32 | Arch::ARCH_64) == Arch::ARCH_32_64, "bad Arch::operator|"); |
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inline Arch& operator|=(Arch& lft, Arch rgt) { |
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return (lft = lft | rgt); |
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} |
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} // namespace vintf |
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} // namespace android |
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#endif // ANDROID_VINTF_ARCH_H
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