mirror of
https://github.com/Evolution-X/hardware_interfaces
synced 2026-02-02 17:31:58 +00:00
This CL creates Device, PreparedModel, and Buffer classes which adapt a
canonical interface to a NN 1.3 HIDL interface.
Bug: 160668438
Test: mma
Change-Id: Ifee27858efd280307a299b3fe2e1a4bd9240e9de
Merged-In: Ifee27858efd280307a299b3fe2e1a4bd9240e9de
(cherry picked from commit 323dd0c2dc)
47 lines
1.7 KiB
C++
47 lines
1.7 KiB
C++
/*
|
|
* Copyright (C) 2020 The Android Open Source Project
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#ifndef ANDROID_HARDWARE_INTERFACES_NEURALNETWORKS_UTILS_ADAPTER_BUFFER_H
|
|
#define ANDROID_HARDWARE_INTERFACES_NEURALNETWORKS_UTILS_ADAPTER_BUFFER_H
|
|
|
|
#include <android/hardware/neuralnetworks/1.3/IBuffer.h>
|
|
#include <android/hardware/neuralnetworks/1.3/types.h>
|
|
#include <nnapi/IBuffer.h>
|
|
#include <nnapi/Types.h>
|
|
#include <memory>
|
|
|
|
// See hardware/interfaces/neuralnetworks/utils/README.md for more information on HIDL interface
|
|
// lifetimes across processes and for protecting asynchronous calls across HIDL.
|
|
|
|
namespace android::hardware::neuralnetworks::adapter {
|
|
|
|
// Class that adapts nn::IBuffer to V1_3::IBuffer.
|
|
class Buffer final : public V1_3::IBuffer {
|
|
public:
|
|
explicit Buffer(nn::SharedBuffer buffer);
|
|
|
|
Return<V1_3::ErrorStatus> copyTo(const hidl_memory& dst) override;
|
|
Return<V1_3::ErrorStatus> copyFrom(const hidl_memory& src,
|
|
const hidl_vec<uint32_t>& dimensions) override;
|
|
|
|
private:
|
|
const nn::SharedBuffer kBuffer;
|
|
};
|
|
|
|
} // namespace android::hardware::neuralnetworks::adapter
|
|
|
|
#endif // ANDROID_HARDWARE_INTERFACES_NEURALNETWORKS_UTILS_ADAPTER_BUFFER_H
|