Files
hardware_interfaces/neuralnetworks/aidl/utils/src/Callbacks.cpp
Michael Butler 60a7b86cf0 Rename Version::ANDROID_* to kVersionFeatureLevel* -- hal
Prior to this change, version constants (e.g., Version::ANDROID_S) were
public static constants to make the version constants look as if they
were enum values. However, this method prevented versions from being
constexpr, because the Version type was incomplete by that point in
time. This change moves these version constants outside of the Version
struct, and makes them constexpr. They have the new names:
* Version::ANDROID_OC_MR1 -> kVersionFeatureLevel1
* Version::ANDROID_P -> kVersionFeatureLevel2
* Version::ANDROID_Q -> kVersionFeatureLevel3
* Version::ANDROID_R -> kVersionFeatureLevel4
* Version::ANDROID_S -> kVersionFeatureLevel5
* Version::FEATURE_LEVEL_6 -> kVersionFeatureLevel6
* Version::EXPERIMENTAL -> kVersionFeatureLevelExperimental

Bug: 206975939
Test: mma
Change-Id: Ibf5f2fdb1459a69c51865aa5fdcd0cb0c3a88ade
2021-11-18 23:56:54 +00:00

63 lines
2.2 KiB
C++

/*
* Copyright (C) 2021 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.
*/
#include "Callbacks.h"
#include "Conversions.h"
#include "PreparedModel.h"
#include "ProtectCallback.h"
#include "Utils.h"
#include <nnapi/IPreparedModel.h>
#include <nnapi/Result.h>
#include <nnapi/Types.h>
#include <utility>
// See hardware/interfaces/neuralnetworks/utils/README.md for more information on AIDL interface
// lifetimes across processes and for protecting asynchronous calls across AIDL.
namespace aidl::android::hardware::neuralnetworks::utils {
namespace {
// Converts the results of IDevice::prepareModel* to the NN canonical format. On success, this
// function returns with a non-null nn::SharedPreparedModel with a feature level of
// nn::kVersionFeatureLevel5. On failure, this function returns with the appropriate
// nn::GeneralError.
nn::GeneralResult<nn::SharedPreparedModel> prepareModelCallback(
ErrorStatus status, const std::shared_ptr<IPreparedModel>& preparedModel) {
HANDLE_STATUS_AIDL(status) << "model preparation failed with " << toString(status);
return NN_TRY(PreparedModel::create(preparedModel));
}
} // namespace
ndk::ScopedAStatus PreparedModelCallback::notify(
ErrorStatus status, const std::shared_ptr<IPreparedModel>& preparedModel) {
mData.put(prepareModelCallback(status, preparedModel));
return ndk::ScopedAStatus::ok();
}
void PreparedModelCallback::notifyAsDeadObject() {
mData.put(NN_ERROR(nn::ErrorStatus::DEAD_OBJECT) << "Dead object");
}
PreparedModelCallback::Data PreparedModelCallback::get() {
return mData.take();
}
} // namespace aidl::android::hardware::neuralnetworks::utils