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119 lines
3.6 KiB
119 lines
3.6 KiB
4 months ago
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/*
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* Copyright (C) 2019 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 <thread>
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#include "utils.h"
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#include "vibrator.h"
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using std::chrono::milliseconds;
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using std::this_thread::sleep_for;
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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 CommandOn : public Command {
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std::string getDescription() const override { return "Turn on vibrator."; }
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std::string getUsageSummary() const override { return "[options] <duration>"; }
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UsageDetails getUsageDetails() const override {
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UsageDetails details{
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{"-b", {"Block for duration of vibration."}},
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{"<duration>", {"In milliseconds."}},
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};
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return details;
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}
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Status doArgs(Args &args) override {
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while (args.get<std::string>().value_or("").find("-") == 0) {
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auto opt = *args.pop<std::string>();
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if (opt == "--") {
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break;
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} else if (opt == "-b") {
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mBlocking = true;
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} else {
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std::cerr << "Invalid Option '" << opt << "'!" << std::endl;
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return USAGE;
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}
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}
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if (auto duration = args.pop<decltype(mDuration)>()) {
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mDuration = *duration;
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} else {
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std::cerr << "Missing or Invalid Duration!" << std::endl;
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return USAGE;
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}
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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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Status ret;
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std::shared_ptr<VibratorCallback> callback;
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if (auto hal = getHal<aidl::IVibrator>()) {
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ABinderProcess_setThreadPoolMaxThreadCount(1);
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ABinderProcess_startThreadPool();
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int32_t cap;
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hal->call(&aidl::IVibrator::getCapabilities, &cap);
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if (mBlocking && (cap & aidl::IVibrator::CAP_ON_CALLBACK)) {
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callback = ndk::SharedRefBase::make<VibratorCallback>();
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}
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auto status = hal->call(&aidl::IVibrator::on, mDuration, callback);
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statusStr = status.getDescription();
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ret = status.isOk() ? OK : ERROR;
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} else if (auto hal = getHal<V1_0::IVibrator>()) {
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auto status = hal->call(&V1_0::IVibrator::on, mDuration);
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statusStr = toString(status);
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ret = status.isOk() && status == V1_0::Status::OK ? OK : ERROR;
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} else {
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return UNAVAILABLE;
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}
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if (ret == OK && mBlocking) {
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if (callback) {
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callback->waitForComplete();
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} else {
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sleep_for(milliseconds(mDuration));
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}
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}
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std::cout << "Status: " << statusStr << std::endl;
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return ret;
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}
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bool mBlocking;
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uint32_t mDuration;
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};
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static const auto Command = CommandRegistry<CommandVibrator>::Register<CommandOn>("on");
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} // namespace vibrator
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} // namespace idlcli
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} // namespace android
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