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147 lines
3.8 KiB
147 lines
3.8 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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#include "FqInstance.h"
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#include <sstream>
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namespace android {
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static const char INSTANCE_SEP = '/';
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const std::string& FqInstance::getPackage() const {
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return mFqName.package();
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}
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bool FqInstance::hasPackage() const {
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return !getPackage().empty();
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}
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size_t FqInstance::getMajorVersion() const {
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return hasVersion() ? mFqName.getPackageMajorVersion() : 0;
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}
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size_t FqInstance::getMinorVersion() const {
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return hasVersion() ? mFqName.getPackageMinorVersion() : 0;
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}
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std::pair<size_t, size_t> FqInstance::getVersion() const {
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return mFqName.getVersion();
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}
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bool FqInstance::hasVersion() const {
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return mFqName.hasVersion();
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}
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const std::string& FqInstance::getInterface() const {
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return mFqName.getInterfaceName();
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}
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bool FqInstance::hasInterface() const {
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return mFqName.isInterfaceName();
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}
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const std::string& FqInstance::getInstance() const {
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return mInstance;
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}
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bool FqInstance::hasInstance() const {
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return !mInstance.empty();
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}
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const FQName& FqInstance::getFqName() const {
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return mFqName;
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}
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bool FqInstance::isValid() const {
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bool hasPkg = hasPackage();
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bool hasVer = hasVersion();
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bool hasIntf = hasInterface();
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bool hasInst = hasInstance();
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// android.hardware.foo@1.0::IFoo/default
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if (hasPkg && hasVer && hasIntf && hasInst) {
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return true;
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}
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// @1.0::IFoo/default
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if (!hasPkg && hasVer && hasIntf && hasInst) {
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return true;
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}
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// IFoo/default
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if (!hasPkg && !hasVer && hasIntf && hasInst) {
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return true;
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}
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// Other cases are covered by FQName::setTo, but instance name should be empty.
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return !hasInst;
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}
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bool FqInstance::setTo(const std::string& s) {
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auto pos = s.find(INSTANCE_SEP);
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if (!mFqName.setTo(s.substr(0, pos))) return false;
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mInstance = pos == std::string::npos ? std::string{} : s.substr(pos + 1);
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return isValid();
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}
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bool FqInstance::setTo(const FQName& fqName, const std::string& instance) {
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mFqName = fqName;
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mInstance = instance;
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return isValid();
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}
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bool FqInstance::setTo(const std::string& package, size_t majorVer, size_t minorVer,
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const std::string& interface, const std::string& instance) {
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if (!mFqName.setTo(package, majorVer, minorVer, interface)) return false;
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mInstance = instance;
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return isValid();
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}
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bool FqInstance::setTo(size_t majorVer, size_t minorVer, const std::string& interface,
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const std::string& instance) {
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return setTo("", majorVer, minorVer, interface, instance);
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}
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bool FqInstance::setTo(const std::string& interface, const std::string& instance) {
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return setTo(0u, 0u, interface, instance);
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}
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std::string FqInstance::string() const {
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std::string ret = mFqName.string();
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if (hasInstance()) ret += INSTANCE_SEP + mInstance;
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return ret;
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}
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bool FqInstance::operator<(const FqInstance& other) const {
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return string() < other.string();
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}
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bool FqInstance::operator==(const FqInstance& other) const {
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return string() == other.string();
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}
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bool FqInstance::operator!=(const FqInstance& other) const {
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return !(*this == other);
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}
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bool FqInstance::inPackage(const std::string& package) const {
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return mFqName.inPackage(package);
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}
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} // namespace android
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