1 /*
2  * Copyright (C) 2019 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_FRAMEWORKS_ML_NN_RUNTIME_TEST_FIBONACCI_EXTENSION_FIBONACCI_DRIVER_H
18 #define ANDROID_FRAMEWORKS_ML_NN_RUNTIME_TEST_FIBONACCI_EXTENSION_FIBONACCI_DRIVER_H
19 
20 #include "HalInterfaces.h"
21 #include "OperationResolver.h"
22 #include "SampleDriver.h"
23 
24 namespace android {
25 namespace nn {
26 namespace sample_driver {
27 
28 class FibonacciOperationResolver : public IOperationResolver {
29     DISALLOW_COPY_AND_ASSIGN(FibonacciOperationResolver);
30 
31    public:
get()32     static const FibonacciOperationResolver* get() {
33         static FibonacciOperationResolver instance;
34         return &instance;
35     }
36 
37     const OperationRegistration* findOperation(hal::OperationType operationType) const override;
38 
39    private:
FibonacciOperationResolver()40     FibonacciOperationResolver() {}
41 };
42 
43 // A driver that implements FibonacciExtension.
44 // The only supported operation is EXAMPLE_FIBONACCI.
45 class FibonacciDriver : public SampleDriver {
46    public:
FibonacciDriver()47     FibonacciDriver() : SampleDriver(kDriverName, FibonacciOperationResolver::get()) {}
48     hal::Return<void> getSupportedExtensions(getSupportedExtensions_cb cb) override;
49     hal::Return<void> getCapabilities_1_3(getCapabilities_1_3_cb cb) override;
50     hal::Return<void> getSupportedOperations_1_3(const hal::V1_3::Model& model,
51                                                  getSupportedOperations_1_3_cb cb) override;
52 
53     static constexpr char kDriverName[] = "sample-driver-fibonacci-extension";
54 };
55 
56 }  // namespace sample_driver
57 }  // namespace nn
58 }  // namespace android
59 
60 #endif  // ANDROID_FRAMEWORKS_ML_NN_RUNTIME_TEST_FIBONACCI_EXTENSION_FIBONACCI_DRIVER_H
61