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89 lines
3.0 KiB
89 lines
3.0 KiB
/*
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* Copyright (C) 2018 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_MATRIX_INSTANCE_H
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#define ANDROID_VINTF_MATRIX_INSTANCE_H
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#include <string>
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#include <hidl-util/FqInstance.h>
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#include "HalFormat.h"
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#include "VersionRange.h"
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namespace android {
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namespace vintf {
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class MatrixInstance {
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public:
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MatrixInstance();
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MatrixInstance(const MatrixInstance&);
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MatrixInstance(MatrixInstance&&) noexcept;
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MatrixInstance& operator=(const MatrixInstance&);
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MatrixInstance& operator=(MatrixInstance&&) noexcept;
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using VersionType = VersionRange;
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// fqInstance.version is ignored. Version range is provided separately.
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MatrixInstance(HalFormat format, FqInstance&& fqInstance, VersionRange&& range, bool optional,
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bool isRegex);
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MatrixInstance(HalFormat format, const FqInstance fqInstance, const VersionRange& range,
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bool optional, bool isRegex);
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const std::string& package() const;
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const VersionRange& versionRange() const;
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const std::string& interface() const;
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bool optional() const;
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HalFormat format() const;
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bool isSatisfiedBy(const FqInstance& provided) const;
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// If isRegex, return true if instance matches the pattern.
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// If !isRegex, return true if e == instance().
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// Follows rules of "Extended Regular Expression" (ERE).
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bool matchInstance(const std::string& e) const;
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// If isRegex, return the regex pattern. Else empty string.
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const std::string& regexPattern() const;
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// If !isRegex, return the exact instance name. Else empty string.
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const std::string& exactInstance() const;
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bool isRegex() const;
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// Return a human-readable description of the interface.
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// Version is replaced by replaceVersion.
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// e.g. for HIDL, android.hardware.foo@1.0::IFoo,
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// for AIDL, android.hardware.foo.IFoo (@1)
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std::string interfaceDescription(Version replaceVersion) const;
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// Return a human-readable description of the instance.
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// Version is replaced by replaceVersion.
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// e.g. for HIDL, android.hardware.foo@1.0::IFoo/default,
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// for AIDL, android.hardware.foo.IFoo/default (@1)
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std::string description(Version replaceVersion) const;
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private:
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HalFormat mFormat = HalFormat::HIDL;
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FqInstance mFqInstance;
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VersionRange mRange;
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bool mOptional = false;
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bool mIsRegex = false;
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};
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} // namespace vintf
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} // namespace android
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#endif // ANDROID_VINTF_MATRIX_INSTANCE_H
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