1 /* 2 * Copyright (C) 2020 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 <android/hardware/neuralnetworks/1.3/IDevice.h> 22 #include <nnapi/IDevice.h> 23 #include <nnapi/Types.h> 24 25 #include <functional> 26 #include <memory> 27 #include <thread> 28 29 // See hardware/interfaces/neuralnetworks/utils/README.md for more information on HIDL interface 30 // lifetimes across processes and for protecting asynchronous calls across HIDL. 31 32 namespace android::hardware::neuralnetworks::adapter { 33 adapt(nn::SharedDevice device,Executor executor)34sp<V1_3::IDevice> adapt(nn::SharedDevice device, Executor executor) { 35 return sp<Device>::make(std::move(device), std::move(executor)); 36 } 37 adapt(nn::SharedDevice device)38sp<V1_3::IDevice> adapt(nn::SharedDevice device) { 39 Executor defaultExecutor = [](Task task, nn::OptionalTimePoint /*deadline*/) { 40 std::thread(std::move(task)).detach(); 41 }; 42 return adapt(std::move(device), std::move(defaultExecutor)); 43 } 44 45 } // namespace android::hardware::neuralnetworks::adapter 46