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/*
* 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 "utils.h"
#include "vibrator.h"
namespace android {
namespace idlcli {
class CommandVibrator;
namespace vibrator {
class CommandGetBandwidthAmplitudeMap : public Command {
std::string getDescription() const override {
return "Retrieves vibrator bandwidth amplitude map.";
}
std::string getUsageSummary() const override { return ""; }
UsageDetails getUsageDetails() const override {
UsageDetails details{};
return details;
}
Status doArgs(Args &args) override {
if (!args.empty()) {
std::cerr << "Unexpected Arguments!" << std::endl;
return USAGE;
}
return OK;
}
Status doMain(Args && /*args*/) override {
std::string statusStr;
std::vector<float> bandwidthAmplitude;
float frequencyMinimumHz;
float frequencyResolutionHz;
Status ret;
if (auto hal = getHal<aidl::IVibrator>()) {
auto status =
hal->call(&aidl::IVibrator::getBandwidthAmplitudeMap, &bandwidthAmplitude);
statusStr = status.getDescription();
ret = (status.isOk() ? OK : ERROR);
status = hal->call(&aidl::IVibrator::getFrequencyMinimum, &frequencyMinimumHz);
ret = (status.isOk() ? OK : ERROR);
status =
hal->call(&aidl::IVibrator::getFrequencyResolution, &frequencyResolutionHz);
ret = (status.isOk() ? OK : ERROR);
} else {
return UNAVAILABLE;
}
std::cout << "Status: " << statusStr << std::endl;
std::cout << "Bandwidth Amplitude Map: " << std::endl;
float frequency = frequencyMinimumHz;
for (auto &e : bandwidthAmplitude) {
std::cout << frequency << ":" << e << std::endl;
frequency += frequencyResolutionHz;
}
return ret;
}
};
static const auto Command =
CommandRegistry<CommandVibrator>::Register<CommandGetBandwidthAmplitudeMap>(
"getBandwidthAmplitudeMap");
} // namespace vibrator
} // namespace idlcli
} // namespace android
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