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/*
* Copyright (C) 2021 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 "Service.h"
#include <android/binder_auto_utils.h>
#include <android/binder_manager.h>
#include <nnapi/IDevice.h>
#include <nnapi/Result.h>
#include <nnapi/Types.h>
#include <nnapi/hal/ResilientDevice.h>
#include <string>
#include "Device.h"
namespace aidl::android::hardware::neuralnetworks::utils {
nn::GeneralResult<nn::SharedDevice> getDevice(const std::string& name) {
hal::utils::ResilientDevice::Factory makeDevice =
[name](bool blocking) -> nn::GeneralResult<nn::SharedDevice> {
auto service = blocking ? IDevice::fromBinder(
ndk::SpAIBinder(AServiceManager_getService(name.c_str())))
: IDevice::fromBinder(ndk::SpAIBinder(
AServiceManager_checkService(name.c_str())));
if (service == nullptr) {
return NN_ERROR() << (blocking ? "AServiceManager_getService"
: "AServiceManager_checkService")
<< " returned nullptr";
}
return Device::create(name, std::move(service));
};
return hal::utils::ResilientDevice::create(std::move(makeDevice));
}
} // namespace aidl::android::hardware::neuralnetworks::utils
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