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      1 /*
      2  * Copyright (C) 2017 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 #ifndef ANDROID_HARDWARE_NEURALNETWORKS_V1_0_PREPAREDMODEL_H
     18 #define ANDROID_HARDWARE_NEURALNETWORKS_V1_0_PREPAREDMODEL_H
     19 
     20 #include <android/hardware/neuralnetworks/1.0/IPreparedModel.h>
     21 #include <hidl/MQDescriptor.h>
     22 #include <hidl/Status.h>
     23 #include <memory>
     24 #include "HexagonModel.h"
     25 #include "hexagon_nn_controller/hexagon_nn_controller.h"
     26 
     27 namespace android {
     28 namespace hardware {
     29 namespace neuralnetworks {
     30 namespace V1_0 {
     31 namespace implementation {
     32 
     33 using ::android::sp;
     34 using ::android::hardware::hidl_array;
     35 using ::android::hardware::hidl_memory;
     36 using ::android::hardware::hidl_string;
     37 using ::android::hardware::hidl_vec;
     38 using ::android::hardware::Return;
     39 using ::android::hardware::Void;
     40 
     41 struct PreparedModel : public IPreparedModel {
     42    private:
     43     PreparedModel() = delete;
     44     PreparedModel(const PreparedModel&) = delete;
     45     PreparedModel(PreparedModel&&) = delete;
     46     PreparedModel& operator=(const PreparedModel&) = delete;
     47     PreparedModel& operator=(PreparedModel&&) = delete;
     48 
     49    public:
     50     PreparedModel(const Model& neuralNetworksModel,
     51                   const std::shared_ptr<hexagon::Model>& hexagonModel);
     52     ~PreparedModel() override;
     53 
     54     // Methods from IPreparedModel follow.
     55     Return<ErrorStatus> execute(const Request& request,
     56                                 const sp<IExecutionCallback>& callback) override;
     57 
     58    private:
     59     Model mNeuralNetworksModel;
     60     std::shared_ptr<hexagon::Model> mHexagonModel;
     61 };
     62 
     63 }  // namespace implementation
     64 }  // namespace V1_0
     65 }  // namespace neuralnetworks
     66 }  // namespace hardware
     67 }  // namespace android
     68 
     69 #endif  // ANDROID_HARDWARE_NEURALNETWORKS_V1_0_PREPAREDMODEL_H
     70