| /* |
| * Copyright (C) 2018 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. |
| */ |
| |
| #include "MatrixInstance.h" |
| |
| #include <utility> |
| |
| #include "Regex.h" |
| #include "parse_string.h" |
| |
| namespace android { |
| namespace vintf { |
| |
| MatrixInstance::MatrixInstance() = default; |
| |
| MatrixInstance::MatrixInstance(const MatrixInstance&) = default; |
| |
| MatrixInstance::MatrixInstance(MatrixInstance&&) noexcept = default; |
| |
| MatrixInstance& MatrixInstance::operator=(const MatrixInstance&) = default; |
| |
| MatrixInstance& MatrixInstance::operator=(MatrixInstance&&) noexcept = default; |
| |
| MatrixInstance::MatrixInstance(HalFormat format, FqInstance&& fqInstance, VersionRange&& range, |
| bool optional, bool isRegex) |
| : mFormat(format), |
| mFqInstance(std::move(fqInstance)), |
| mRange(std::move(range)), |
| mOptional(optional), |
| mIsRegex(isRegex) {} |
| |
| MatrixInstance::MatrixInstance(HalFormat format, const FqInstance fqInstance, |
| const VersionRange& range, bool optional, bool isRegex) |
| : mFormat(format), |
| mFqInstance(fqInstance), |
| mRange(range), |
| mOptional(optional), |
| mIsRegex(isRegex) {} |
| |
| const std::string& MatrixInstance::package() const { |
| return mFqInstance.getPackage(); |
| } |
| |
| const VersionRange& MatrixInstance::versionRange() const { |
| return mRange; |
| } |
| |
| const std::string& MatrixInstance::interface() const { |
| return mFqInstance.getInterface(); |
| } |
| |
| HalFormat MatrixInstance::format() const { |
| return mFormat; |
| } |
| |
| bool MatrixInstance::optional() const { |
| return mOptional; |
| } |
| |
| bool MatrixInstance::isSatisfiedBy(const FqInstance& provided) const { |
| return package() == provided.getPackage() && |
| versionRange().supportedBy(provided.getVersion()) && |
| interface() == provided.getInterface() && matchInstance(provided.getInstance()); |
| } |
| |
| bool MatrixInstance::matchInstance(const std::string& e) const { |
| if (!isRegex()) { |
| return exactInstance() == e; |
| } |
| details::Regex regex; |
| if (!regex.compile(regexPattern())) { |
| return false; |
| } |
| return regex.matches(e); |
| } |
| |
| const std::string& MatrixInstance::regexPattern() const { |
| static const std::string kEmptyString; |
| return isRegex() ? mFqInstance.getInstance() : kEmptyString; |
| } |
| |
| const std::string& MatrixInstance::exactInstance() const { |
| static const std::string kEmptyString; |
| return isRegex() ? kEmptyString : mFqInstance.getInstance(); |
| } |
| |
| bool MatrixInstance::isRegex() const { |
| return mIsRegex; |
| } |
| |
| std::string MatrixInstance::interfaceDescription(Version replaceVersion) const { |
| switch (format()) { |
| case HalFormat::HIDL: |
| [[fallthrough]]; |
| case HalFormat::NATIVE: { |
| return toFQNameString(package(), replaceVersion, interface()); |
| } break; |
| case HalFormat::AIDL: { |
| return toAidlFqnameString(package(), interface()) + " (@" + |
| aidlVersionToString(replaceVersion) + ")"; |
| } break; |
| } |
| } |
| |
| std::string MatrixInstance::description(Version replaceVersion) const { |
| std::string instanceDescription = isRegex() ? regexPattern() : exactInstance(); |
| switch (format()) { |
| case HalFormat::HIDL: |
| [[fallthrough]]; |
| case HalFormat::NATIVE: { |
| return toFQNameString(package(), replaceVersion, interface(), instanceDescription); |
| } break; |
| case HalFormat::AIDL: { |
| return toAidlFqnameString(package(), interface(), instanceDescription) + " (@" + |
| aidlVersionToString(replaceVersion) + ")"; |
| } break; |
| } |
| } |
| |
| } // namespace vintf |
| } // namespace android |