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62 lines
2.4 KiB
62 lines
2.4 KiB
/*
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* Copyright (C) 2021 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef ANDROID_FRAMEWORKS_ML_NN_DRIVER_SAMPLE_AIDL_SAMPLE_DRIVER_PARTIAL_H
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#define ANDROID_FRAMEWORKS_ML_NN_DRIVER_SAMPLE_AIDL_SAMPLE_DRIVER_PARTIAL_H
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#include <android-base/logging.h>
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#include <memory>
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#include <thread>
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#include <vector>
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#include "SampleDriver.h"
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namespace android {
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namespace nn {
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namespace sample_driver {
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// A base class for sample drivers that support only a subset of NNAPI
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// operations. Classes of such drivers should inherit from this class and
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// implement getSupportedOperationsImpl function which is used for filtering out
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// unsupported ops.
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class SampleDriverPartial : public SampleDriver {
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public:
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SampleDriverPartial(const char* name, const IOperationResolver* operationResolver =
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BuiltinOperationResolver::get())
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: SampleDriver(name, operationResolver) {}
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ndk::ScopedAStatus getSupportedOperations(const aidl_hal::Model& model,
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std::vector<bool>* supportedOperations) override;
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ndk::ScopedAStatus prepareModel(
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const aidl_hal::Model& model, aidl_hal::ExecutionPreference preference,
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aidl_hal::Priority priority, int64_t deadline,
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const std::vector<ndk::ScopedFileDescriptor>& modelCache,
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const std::vector<ndk::ScopedFileDescriptor>& dataCache,
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const std::vector<uint8_t>& token,
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const std::shared_ptr<aidl_hal::IPreparedModelCallback>& callback) override;
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protected:
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// Given a valid NNAPI Model returns a boolean vector that indicates which
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// ops in the model are supported by a driver.
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virtual std::vector<bool> getSupportedOperationsImpl(const Model& model) const = 0;
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};
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} // namespace sample_driver
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} // namespace nn
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} // namespace android
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#endif // ANDROID_FRAMEWORKS_ML_NN_DRIVER_SAMPLE_AIDL_SAMPLE_DRIVER_PARTIAL_H
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