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