89 lines
4.0 KiB
C++
89 lines
4.0 KiB
C++
/*
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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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#pragma once
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#include <aidl/android/hardware/neuralnetworks/BnBuffer.h>
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#include <aidl/android/hardware/neuralnetworks/BnDevice.h>
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#include <memory>
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#include <stack>
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#include <string>
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#include <utility>
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#include <vector>
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#include "NeuralNetworksShim.h"
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#include "ShimBufferTracker.h"
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#include "SupportLibrary.h"
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#include "SupportLibraryWrapper.h"
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#include <android-base/macros.h>
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#include <android-base/thread_annotations.h>
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namespace aidl::android::hardware::neuralnetworks {
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class ShimDevice : public BnDevice {
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public:
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ShimDevice(std::shared_ptr<const NnApiSupportLibrary>, ANeuralNetworksDevice*,
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std::string serviceName);
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::ndk::ScopedAStatus allocate(const BufferDesc& desc,
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const std::vector<IPreparedModelParcel>& preparedModels,
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const std::vector<BufferRole>& inputRoles,
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const std::vector<BufferRole>& outputRoles,
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DeviceBuffer* deviceBuffer) override;
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::ndk::ScopedAStatus getCapabilities(Capabilities* capabilities) override;
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::ndk::ScopedAStatus getNumberOfCacheFilesNeeded(
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NumberOfCacheFiles* numberOfCacheFiles) override;
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::ndk::ScopedAStatus getSupportedExtensions(std::vector<Extension>* extensions) override;
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::ndk::ScopedAStatus getSupportedOperations(const Model& model,
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std::vector<bool>* supportedOperations) override;
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::ndk::ScopedAStatus getType(DeviceType* deviceType) override;
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::ndk::ScopedAStatus getVersionString(std::string* versionString) override;
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::ndk::ScopedAStatus prepareModel(
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const Model& model, ExecutionPreference preference, Priority priority,
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int64_t deadlineNs, 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<IPreparedModelCallback>& callback) override;
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::ndk::ScopedAStatus prepareModelWithConfig(
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const Model& model, const PrepareModelConfig& config,
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const std::shared_ptr<IPreparedModelCallback>& callback) override;
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::ndk::ScopedAStatus prepareModelFromCache(
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int64_t deadlineNs, 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<IPreparedModelCallback>& callback) override;
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private:
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ndk::ScopedAStatus prepareModelCommon(
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const Model& model, ExecutionPreference preference, Priority priority,
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int64_t deadlineNs, 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, const std::vector<TokenValuePair>& compilationHints,
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const std::vector<ExtensionNameAndPrefix>& extensionNameToPrefix,
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const std::shared_ptr<IPreparedModelCallback>& callback);
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std::shared_ptr<const NnApiSupportLibrary> mNnapi;
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std::shared_ptr<ShimBufferTracker> mBufferTracker;
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std::string mServiceName;
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ANeuralNetworksDevice* mDevice;
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Capabilities mCapabilities;
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NumberOfCacheFiles mNumberOfCacheFiles;
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std::vector<Extension> mExtensions;
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};
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} // namespace aidl::android::hardware::neuralnetworks
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