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