1 /* 2 * Copyright (C) 2021 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #include "Adapter.h" 18 19 #include "Device.h" 20 21 #include <aidl/android/hardware/neuralnetworks/BnDevice.h> 22 #include <android/binder_interface_utils.h> 23 #include <nnapi/IDevice.h> 24 #include <nnapi/Types.h> 25 26 #include <functional> 27 #include <memory> 28 #include <thread> 29 30 // See hardware/interfaces/neuralnetworks/utils/README.md for more information on AIDL interface 31 // lifetimes across processes and for protecting asynchronous calls across AIDL. 32 33 namespace aidl::android::hardware::neuralnetworks::adapter { 34 adapt(::android::nn::SharedDevice device,Executor executor)35std::shared_ptr<BnDevice> adapt(::android::nn::SharedDevice device, Executor executor) { 36 return ndk::SharedRefBase::make<Device>(std::move(device), std::move(executor)); 37 } 38 adapt(::android::nn::SharedDevice device)39std::shared_ptr<BnDevice> adapt(::android::nn::SharedDevice device) { 40 Executor defaultExecutor = [](Task task, ::android::nn::OptionalTimePoint /*deadline*/) { 41 std::thread(std::move(task)).detach(); 42 }; 43 return adapt(std::move(device), std::move(defaultExecutor)); 44 } 45 46 } // namespace aidl::android::hardware::neuralnetworks::adapter 47