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67 lines
2.3 KiB
67 lines
2.3 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_DISABLED_CHECKS_H_
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#define ANDROID_VINTF_DISABLED_CHECKS_H_
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namespace android {
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namespace vintf {
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namespace CheckFlags {
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// Flags for *::checkCompatibility functions.
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class Type {
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public:
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#define VINTF_CHECK_FLAGS_FIELD(name, bit) \
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[[nodiscard]] constexpr Type enable##name() const { return Type(mValue | (1 << bit)); } \
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[[nodiscard]] constexpr Type disable##name() const { return Type(mValue & ~(1 << bit)); } \
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constexpr bool is##name##Enabled() const { return mValue & (1 << bit); }
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VINTF_CHECK_FLAGS_FIELD(Avb, 0)
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VINTF_CHECK_FLAGS_FIELD(RuntimeInfo, 1)
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VINTF_CHECK_FLAGS_FIELD(Kernel, 2)
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#undef VINTF_CHECK_FLAGS_FIELD
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explicit constexpr Type(int32_t value) : mValue(value) {}
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private:
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int32_t mValue;
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};
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constexpr Type ENABLE_ALL_CHECKS{~0};
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constexpr Type DISABLE_ALL_CHECKS{0};
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// Disable AVB version check in RuntimeInfo::checkCompatibility
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constexpr Type DISABLE_AVB_CHECK = ENABLE_ALL_CHECKS.disableAvb();
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// Disable RuntimeInfo <-> Framework Matrix check. This implies DISABLE_AVB_CHECK.
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constexpr Type DISABLE_RUNTIME_INFO = ENABLE_ALL_CHECKS.disableRuntimeInfo();
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// Default flag if no flag is provided.
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constexpr Type DEFAULT = DISABLE_AVB_CHECK;
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// tests
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static_assert(ENABLE_ALL_CHECKS.isAvbEnabled(), "");
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static_assert(ENABLE_ALL_CHECKS.isRuntimeInfoEnabled(), "");
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static_assert(!DISABLE_AVB_CHECK.isAvbEnabled(), "");
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static_assert(DISABLE_AVB_CHECK.isRuntimeInfoEnabled(), "");
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static_assert(DISABLE_RUNTIME_INFO.isAvbEnabled(), "");
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static_assert(!DISABLE_RUNTIME_INFO.isRuntimeInfoEnabled(), "");
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} // namespace CheckFlags
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} // namespace vintf
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} // namespace android
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#endif // ANDROID_VINTF_DISABLED_CHECKS_H_
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