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127 lines
4.0 KiB
127 lines
4.0 KiB
/*
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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 "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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using aidl::CompositeEffect;
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class CommandCompose : public Command {
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std::string getDescription() const override { return "Compose vibration."; }
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std::string getUsageSummary() const override {
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return "[options] <delay> <primitive> <scale> ...";
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}
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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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{"<delay>", {"In milliseconds"}},
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{"<primitive>", {"Primitive ID."}},
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{"<scale>", {"0.0 (inclusive) - 1.0 (inclusive)."}},
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{"...", {"May repeat multiple times."}},
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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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while (!args.empty()) {
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CompositeEffect effect;
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if (auto delay = args.pop<decltype(effect.delayMs)>()) {
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effect.delayMs = *delay;
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std::cout << "Delay: " << effect.delayMs << std::endl;
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} else {
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std::cerr << "Missing or Invalid Delay!" << std::endl;
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return USAGE;
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}
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if (auto primitive = args.pop<decltype(effect.primitive)>()) {
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effect.primitive = *primitive;
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std::cout << "Primitive: " << toString(effect.primitive) << std::endl;
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} else {
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std::cerr << "Missing or Invalid Primitive!" << std::endl;
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return USAGE;
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}
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if (auto scale = args.pop<decltype(effect.scale)>();
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scale && *scale >= 0.0 && scale <= 1.0) {
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effect.scale = *scale;
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std::cout << "Scale: " << effect.scale << std::endl;
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} else {
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std::cerr << "Missing or Invalid Scale!" << std::endl;
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return USAGE;
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}
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mComposite.emplace_back(std::move(effect));
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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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auto hal = getHal<aidl::IVibrator>();
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if (!hal) {
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return UNAVAILABLE;
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}
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ABinderProcess_setThreadPoolMaxThreadCount(1);
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ABinderProcess_startThreadPool();
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std::shared_ptr<VibratorCallback> callback;
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if (mBlocking) {
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callback = ndk::SharedRefBase::make<VibratorCallback>();
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}
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auto status = hal->call(&aidl::IVibrator::compose, mComposite, callback);
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if (status.isOk() && callback) {
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callback->waitForComplete();
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}
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std::cout << "Status: " << status.getDescription() << std::endl;
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return status.isOk() ? OK : ERROR;
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}
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bool mBlocking;
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std::vector<CompositeEffect> mComposite;
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};
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static const auto Command = CommandRegistry<CommandVibrator>::Register<CommandCompose>("compose");
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} // namespace vibrator
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} // namespace idlcli
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} // namespace android
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