blob: e4e731efe88aa2782218a488ea9f16d79c8bc1f8 [file] [log] [blame]
/*
* 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"
namespace android {
namespace vintf {
MatrixInstance::MatrixInstance() = default;
MatrixInstance::MatrixInstance(const MatrixInstance&) = default;
MatrixInstance::MatrixInstance(MatrixInstance&&) = default;
MatrixInstance& MatrixInstance::operator=(const MatrixInstance&) = default;
MatrixInstance& MatrixInstance::operator=(MatrixInstance&&) = default;
MatrixInstance::MatrixInstance(FqInstance&& fqInstance, VersionRange&& range, bool optional,
bool isRegex)
: mFqInstance(std::move(fqInstance)),
mRange(std::move(range)),
mOptional(optional),
mIsRegex(isRegex) {}
MatrixInstance::MatrixInstance(const FqInstance fqInstance, const VersionRange& range,
bool optional, bool isRegex)
: 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();
}
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;
}
} // namespace vintf
} // namespace android