Add chirp APIs
Add all chirp related APIs.
Bug: 162859057
Test: manually verify each added test in idlcli
Change-Id: I5ee0ff6ea21338cd306c85441644f47455a4a83f
diff --git a/cmds/idlcli/vibrator/CommandComposePwle.cpp b/cmds/idlcli/vibrator/CommandComposePwle.cpp
new file mode 100644
index 0000000..b8308ce
--- /dev/null
+++ b/cmds/idlcli/vibrator/CommandComposePwle.cpp
@@ -0,0 +1,201 @@
+/*
+ * Copyright (C) 2019 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 <stdlib.h>
+
+#include <charconv>
+
+#include "utils.h"
+#include "vibrator.h"
+
+namespace android {
+namespace idlcli {
+
+class CommandVibrator;
+
+namespace vibrator {
+
+using aidl::ActivePwle;
+using aidl::Braking;
+using aidl::BrakingPwle;
+using aidl::PrimitivePwle;
+
+class CommandComposePwle : public Command {
+ std::string getDescription() const override { return "Compose PWLE vibration."; }
+
+ std::string getUsageSummary() const override {
+ return "[options] a <active pwle params> b <braking pwle params> ...";
+ }
+
+ UsageDetails getUsageDetails() const override {
+ UsageDetails details{
+ {"-b", {"Block for duration of vibration."}},
+ {"a <startAmplitude> <startFrequency> <endAmplitude> <endFrequency> <duration>",
+ {"Enter the active PWLE segment parameters"}},
+ {"b <brakingMethod> <duration>", {"Enter the braking PWLE segment parameters"}},
+ {"...", {"May repeat multiple times."}},
+ };
+ return details;
+ }
+
+ int getIntFromString(std::string input, int *output) {
+ int rc = 0;
+ int value;
+ const auto res = std::from_chars(input.data(), input.data() + input.size(), value);
+ if (res.ec == std::errc::invalid_argument) {
+ std::cerr << "Invalid int argument: " << input << std::endl;
+ rc = (int)std::errc::invalid_argument;
+ } else if (res.ec == std::errc::result_out_of_range) {
+ std::cerr << "Result out of range: " << input << std::endl;
+ rc = (int)std::errc::result_out_of_range;
+ }
+ *output = value;
+ return rc;
+ }
+
+ float getFloatFromString(std::string_view input, float *output) {
+ int rc = 0;
+ errno = 0;
+ // from_chars doesn't support conversion to float so we need to first
+ // convert the string_view to string and use the C-string for strtof
+ float value = strtof(std::string(input).c_str(), NULL);
+
+ if (input == "0.0" || input == "0") {
+ return rc;
+ }
+
+ if (value <= 0.0) {
+ std::cerr << "Invalid float argument: " << input << std::endl;
+ rc = EINVAL;
+ } else if (errno == ERANGE) {
+ std::cerr << "Result out of range: " << input << std::endl;
+ rc = errno;
+ } else {
+ *output = value;
+ }
+ return rc;
+ }
+
+ Status doArgs(Args &args) override {
+ while (args.get<std::string>().value_or("").find("-") == 0) {
+ auto opt = *args.pop<std::string>();
+ if (opt == "--") {
+ break;
+ } else if (opt == "-b") {
+ mBlocking = true;
+ } else {
+ std::cerr << "Invalid Option '" << opt << "'!" << std::endl;
+ return USAGE;
+ }
+ }
+ if (args.empty()) {
+ std::cerr << "Missing arguments! Please see usage" << std::endl;
+ return USAGE;
+ }
+ while (!args.empty()) {
+ PrimitivePwle pwle;
+ auto nextArg = args.pop();
+
+ if (*nextArg == "a") {
+ auto startAmplitude = args.pop();
+ float startAmp;
+ if (getFloatFromString(*startAmplitude, &startAmp))
+ return USAGE;
+
+ auto startFrequency = args.pop();
+ float startFreq;
+ if (getFloatFromString(*startFrequency, &startFreq))
+ return USAGE;
+
+ auto endAmplitude = args.pop();
+ float endAmp;
+ if (getFloatFromString(*endAmplitude, &endAmp))
+ return USAGE;
+
+ auto endFrequency = args.pop();
+ float endFreq;
+ if (getFloatFromString(*endFrequency, &endFreq))
+ return USAGE;
+
+ auto duration = args.pop();
+ int dur;
+ if (getIntFromString(*duration, &dur))
+ return USAGE;
+
+ ActivePwle active = {startAmp, startFreq, endAmp, endFreq, dur};
+ pwle = active;
+ } else if (*nextArg == "b") {
+ auto brakingMethod = args.pop();
+ Braking brakingMeth;
+ if (getIntFromString(*brakingMethod, (int *)&brakingMeth))
+ return USAGE;
+
+ auto duration = args.pop();
+ int dur;
+ if (getIntFromString(*duration, &dur))
+ return USAGE;
+
+ BrakingPwle braking = {brakingMeth, dur};
+ pwle = braking;
+ } else {
+ std::cerr << "Invalid arguments! Please see usage" << std::endl;
+ return USAGE;
+ }
+ mCompositePwle.emplace_back(std::move(pwle));
+ }
+ if (!args.empty()) {
+ std::cerr << "Unexpected Arguments!" << std::endl;
+ return USAGE;
+ }
+ return OK;
+ }
+
+ Status doMain(Args && /*args*/) override {
+ auto hal = getHal<aidl::IVibrator>();
+
+ if (!hal) {
+ return UNAVAILABLE;
+ }
+
+ ABinderProcess_setThreadPoolMaxThreadCount(1);
+ ABinderProcess_startThreadPool();
+
+ std::shared_ptr<VibratorCallback> callback;
+
+ if (mBlocking) {
+ callback = ndk::SharedRefBase::make<VibratorCallback>();
+ }
+
+ auto status = hal->call(&aidl::IVibrator::composePwle, mCompositePwle, callback);
+
+ if (status.isOk() && callback) {
+ callback->waitForComplete();
+ }
+
+ std::cout << "Status: " << status.getDescription() << std::endl;
+
+ return status.isOk() ? OK : ERROR;
+ }
+
+ bool mBlocking;
+ std::vector<PrimitivePwle> mCompositePwle;
+};
+
+static const auto Command =
+ CommandRegistry<CommandVibrator>::Register<CommandComposePwle>("composePwle");
+
+} // namespace vibrator
+} // namespace idlcli
+} // namespace android