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74 lines
2.1 KiB
74 lines
2.1 KiB
/*
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* Copyright (C) 2021 The Android Open Source Project *
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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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#include "utils.h"
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#include "vibrator.h"
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namespace android {
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namespace idlcli {
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class CommandVibrator;
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namespace vibrator {
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class CommandGetFrequencyResolution : public Command {
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std::string getDescription() const override {
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return "Retrieves vibrator frequency resolution in Hz.";
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}
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std::string getUsageSummary() const override { return ""; }
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UsageDetails getUsageDetails() const override {
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UsageDetails details{};
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return details;
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}
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Status doArgs(Args &args) override {
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if (!args.empty()) {
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std::cerr << "Unexpected Arguments!" << std::endl;
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return USAGE;
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}
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return OK;
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}
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Status doMain(Args && /*args*/) override {
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std::string statusStr;
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float frequencyResolutionHz;
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Status ret;
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if (auto hal = getHal<aidl::IVibrator>()) {
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auto status =
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hal->call(&aidl::IVibrator::getFrequencyResolution, &frequencyResolutionHz);
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statusStr = status.getDescription();
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ret = status.isOk() ? OK : ERROR;
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} else {
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return UNAVAILABLE;
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}
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std::cout << "Status: " << statusStr << std::endl;
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std::cout << "Frequency Resolution: " << frequencyResolutionHz << " Hz" << std::endl;
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return ret;
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}
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};
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static const auto Command =
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CommandRegistry<CommandVibrator>::Register<CommandGetFrequencyResolution>(
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"getFrequencyResolution");
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} // namespace vibrator
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} // namespace idlcli
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} // namespace android
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