72 lines
2.2 KiB
C++
72 lines
2.2 KiB
C++
/*
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* Copyright (C) 2017 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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#define LOG_TAG "SampleDriverLimited"
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#include <android-base/logging.h>
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#include <android/hardware/neuralnetworks/1.3/IDevice.h>
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#include <hidl/HidlTransportSupport.h>
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#include <nnapi/Types.h>
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#include <nnapi/hal/Adapter.h>
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#include <algorithm>
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#include <memory>
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#include <string>
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#include <utility>
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#include <vector>
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#include "CanonicalDevice.h"
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#include "LimitedSupportDevice.h"
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namespace android::nn::sample {
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namespace {
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int main() {
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constexpr size_t kNumberOfThreads = 4;
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hardware::configureRpcThreadpool(kNumberOfThreads, true);
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// Get the canonical interface objects. When developing the SL, you may want to make this
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// "getDevices" instead.
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const auto devices = getExampleLimitedDevices();
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// Adapt all canonical interface objects to HIDL interface objects.
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std::vector<sp<hardware::neuralnetworks::V1_3::IDevice>> hidlDevices;
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hidlDevices.reserve(devices.size());
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std::transform(
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devices.begin(), devices.end(), std::back_inserter(hidlDevices),
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[](const auto& device) { return hardware::neuralnetworks::adapter::adapt(device); });
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// Register all HIDL interface objects.
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CHECK_EQ(devices.size(), hidlDevices.size());
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for (size_t i = 0; i < hidlDevices.size(); ++i) {
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if (hidlDevices[i]->registerAsService(devices[i]->getName()) != android::OK) {
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LOG(ERROR) << "Could not register service " << devices[i]->getName();
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return 1;
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}
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}
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hardware::joinRpcThreadpool();
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LOG(ERROR) << "Service exited!";
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return 1;
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}
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} // namespace
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} // namespace android::nn::sample
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int main() {
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return android::nn::sample::main();
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}
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