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/*
* Copyright (C) 2019 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 "ServiceWrappers.h"
#include <android-base/strings.h>
#include <android-base/unique_fd.h>
#include <binder/IServiceManager.h>
#include <utils/String16.h>
#include <string>
#include <string_view>
using namespace std::literals;
namespace android::os::incremental {
static constexpr auto kVoldServiceName = "vold"sv;
static constexpr auto kIncrementalManagerName = "incremental"sv;
RealServiceManager::RealServiceManager(const sp<IServiceManager>& serviceManager)
: mServiceManager(serviceManager) {}
template <class INTERFACE>
sp<INTERFACE> RealServiceManager::getRealService(std::string_view serviceName) const {
sp<IBinder> binder = mServiceManager->getService(String16(serviceName.data()));
if (binder == 0) {
return 0;
}
return interface_cast<INTERFACE>(binder);
}
std::shared_ptr<VoldServiceWrapper> RealServiceManager::getVoldService() const {
sp<os::IVold> vold = RealServiceManager::getRealService<os::IVold>(kVoldServiceName);
if (vold != 0) {
return std::make_shared<RealVoldService>(vold);
}
return nullptr;
}
std::shared_ptr<IncrementalManagerWrapper> RealServiceManager::getIncrementalManager() const {
sp<IIncrementalManager> manager =
RealServiceManager::getRealService<IIncrementalManager>(kIncrementalManagerName);
if (manager != 0) {
return std::make_shared<RealIncrementalManager>(manager);
}
return nullptr;
}
std::shared_ptr<IncFsWrapper> RealServiceManager::getIncFs() const {
return std::make_shared<RealIncFs>();
}
} // namespace android::os::incremental
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