diff options
Diffstat (limited to 'cmds/idlcli/vibrator/CommandGetResonantFrequency.cpp')
-rw-r--r-- | cmds/idlcli/vibrator/CommandGetResonantFrequency.cpp | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/cmds/idlcli/vibrator/CommandGetResonantFrequency.cpp b/cmds/idlcli/vibrator/CommandGetResonantFrequency.cpp new file mode 100644 index 0000000000..81a6391de5 --- /dev/null +++ b/cmds/idlcli/vibrator/CommandGetResonantFrequency.cpp @@ -0,0 +1,71 @@ +/* + * 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 CommandGetResonantFrequency : public Command { + std::string getDescription() const override { + return "Retrieves vibrator resonant frequency in Hz."; + } + + 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; + float resonantFrequencyHz; + Status ret; + + if (auto hal = getHal<aidl::IVibrator>()) { + auto status = hal->call(&aidl::IVibrator::getResonantFrequency, &resonantFrequencyHz); + statusStr = status.getDescription(); + ret = status.isOk() ? OK : ERROR; + } else { + return UNAVAILABLE; + } + + std::cout << "Status: " << statusStr << std::endl; + std::cout << "Resonant Frequency: " << resonantFrequencyHz << " Hz" << std::endl; + + return ret; + } +}; + +static const auto Command = CommandRegistry<CommandVibrator>::Register<CommandGetResonantFrequency>( + "getResonantFrequency"); + +} // namespace vibrator +} // namespace idlcli +} // namespace android |