upload android base code part6
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android/system/libvintf/CompatibilityMatrix.cpp
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77
android/system/libvintf/CompatibilityMatrix.cpp
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/*
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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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#include "CompatibilityMatrix.h"
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#include "parse_string.h"
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#include "utils.h"
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namespace android {
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namespace vintf {
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constexpr Version CompatibilityMatrix::kVersion;
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bool CompatibilityMatrix::add(MatrixHal &&hal) {
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return HalGroup<MatrixHal>::add(std::move(hal));
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}
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bool CompatibilityMatrix::add(MatrixKernel &&kernel) {
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if (mType != SchemaType::FRAMEWORK) {
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return false;
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}
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framework.mKernels.push_back(std::move(kernel));
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return true;
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}
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SchemaType CompatibilityMatrix::type() const {
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return mType;
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}
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status_t CompatibilityMatrix::fetchAllInformation(const std::string &path) {
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return details::fetchAllInformation(path, gCompatibilityMatrixConverter, this);
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}
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std::string CompatibilityMatrix::getXmlSchemaPath(const std::string& xmlFileName,
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const Version& version) const {
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using std::literals::string_literals::operator""s;
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auto range = getXmlFiles(xmlFileName);
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for (auto it = range.first; it != range.second; ++it) {
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const MatrixXmlFile& matrixXmlFile = it->second;
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if (matrixXmlFile.versionRange().contains(version)) {
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if (!matrixXmlFile.overriddenPath().empty()) {
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return matrixXmlFile.overriddenPath();
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}
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return "/"s + (type() == SchemaType::DEVICE ? "vendor" : "system") + "/etc/" +
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xmlFileName + "_V" + std::to_string(matrixXmlFile.versionRange().majorVer) +
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"_" + std::to_string(matrixXmlFile.versionRange().maxMinor) + "." +
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to_string(matrixXmlFile.format());
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}
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}
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return "";
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}
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bool operator==(const CompatibilityMatrix &lft, const CompatibilityMatrix &rgt) {
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return lft.mType == rgt.mType && lft.mHals == rgt.mHals && lft.mXmlFiles == rgt.mXmlFiles &&
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(lft.mType != SchemaType::DEVICE || (lft.device.mVndk == rgt.device.mVndk)) &&
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(lft.mType != SchemaType::FRAMEWORK ||
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(lft.framework.mKernels == rgt.framework.mKernels &&
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lft.framework.mSepolicy == rgt.framework.mSepolicy &&
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lft.framework.mAvbMetaVersion == rgt.framework.mAvbMetaVersion));
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}
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} // namespace vintf
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} // namespace android
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