1 files changed, 52 insertions, 12 deletions

diff --git a/cmds/idlcli/vibrator/CommandPerform.cpp b/cmds/idlcli/vibrator/CommandPerform.cpp
index 69c7e37744..c897686cbe 100644
--- a/cmds/idlcli/vibrator/CommandPerform.cpp
+++ b/cmds/idlcli/vibrator/CommandPerform.cpp
@@ -13,9 +13,14 @@
  * limitations under the License.
  */
 
+#include <thread>
+
 #include "utils.h"
 #include "vibrator.h"
 
+using std::chrono::milliseconds;
+using std::this_thread::sleep_for;
+
 namespace android {
 namespace idlcli {
 
@@ -51,16 +56,17 @@ static_assert(static_cast<uint8_t>(V1_3::Effect::RINGTONE_15) ==
 static_assert(static_cast<uint8_t>(V1_3::Effect::TEXTURE_TICK) ==
               static_cast<uint8_t>(aidl::Effect::TEXTURE_TICK));
 
-using V1_0::EffectStrength;
-using V1_3::Effect;
+using aidl::Effect;
+using aidl::EffectStrength;
 
 class CommandPerform : public Command {
     std::string getDescription() const override { return "Perform vibration effect."; }
 
-    std::string getUsageSummary() const override { return "<effect> <strength>"; }
+    std::string getUsageSummary() const override { return "[options] <effect> <strength>"; }
 
     UsageDetails getUsageDetails() const override {
         UsageDetails details{
+                {"-b", {"Block for duration of vibration."}},
                 {"<effect>", {"Effect ID."}},
                 {"<strength>", {"0-2."}},
         };
@@ -68,6 +74,17 @@ class CommandPerform : public Command {
     }
 
     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 (auto effect = args.pop<decltype(mEffect)>()) {
             mEffect = *effect;
             std::cout << "Effect: " << toString(mEffect) << std::endl;
@@ -93,12 +110,23 @@ class CommandPerform : public Command {
         std::string statusStr;
         uint32_t lengthMs;
         Status ret;
+        std::shared_ptr<VibratorCallback> callback;
 
         if (auto hal = getHal<aidl::IVibrator>()) {
+            ABinderProcess_setThreadPoolMaxThreadCount(1);
+            ABinderProcess_startThreadPool();
+
+            int32_t cap;
+            hal->call(&aidl::IVibrator::getCapabilities, &cap);
+
+            if (mBlocking && (cap & aidl::IVibrator::CAP_PERFORM_CALLBACK)) {
+                callback = ndk::SharedRefBase::make<VibratorCallback>();
+            }
+
             int32_t aidlLengthMs;
-            auto status =
-                    hal->call(&aidl::IVibrator::perform, static_cast<aidl::Effect>(mEffect),
-                              static_cast<aidl::EffectStrength>(mStrength), nullptr, &aidlLengthMs);
+            auto status = hal->call(&aidl::IVibrator::perform, mEffect, mStrength, callback,
+                                    &aidlLengthMs);
+
             statusStr = status.getDescription();
             lengthMs = static_cast<uint32_t>(aidlLengthMs);
             ret = status.isOk() ? OK : ERROR;
@@ -111,17 +139,20 @@ class CommandPerform : public Command {
             };
 
             if (auto hal = getHal<V1_3::IVibrator>()) {
-                hidlRet = hal->call(&V1_3::IVibrator::perform_1_3,
-                                    static_cast<V1_3::Effect>(mEffect), mStrength, callback);
+                hidlRet =
+                        hal->call(&V1_3::IVibrator::perform_1_3, static_cast<V1_3::Effect>(mEffect),
+                                  static_cast<V1_0::EffectStrength>(mStrength), callback);
             } else if (auto hal = getHal<V1_2::IVibrator>()) {
-                hidlRet = hal->call(&V1_2::IVibrator::perform_1_2,
-                                    static_cast<V1_2::Effect>(mEffect), mStrength, callback);
+                hidlRet =
+                        hal->call(&V1_2::IVibrator::perform_1_2, static_cast<V1_2::Effect>(mEffect),
+                                  static_cast<V1_0::EffectStrength>(mStrength), callback);
             } else if (auto hal = getHal<V1_1::IVibrator>()) {
                 hidlRet = hal->call(&V1_1::IVibrator::perform_1_1,
-                                    static_cast<V1_1::Effect_1_1>(mEffect), mStrength, callback);
+                                    static_cast<V1_1::Effect_1_1>(mEffect),
+                                    static_cast<V1_0::EffectStrength>(mStrength), callback);
             } else if (auto hal = getHal<V1_0::IVibrator>()) {
                 hidlRet = hal->call(&V1_0::IVibrator::perform, static_cast<V1_0::Effect>(mEffect),
-                                    mStrength, callback);
+                                    static_cast<V1_0::EffectStrength>(mStrength), callback);
             } else {
                 return UNAVAILABLE;
             }
@@ -130,12 +161,21 @@ class CommandPerform : public Command {
             ret = hidlRet.isOk() && status == V1_0::Status::OK ? OK : ERROR;
         }
 
+        if (ret == OK && mBlocking) {
+            if (callback) {
+                callback->waitForComplete();
+            } else {
+                sleep_for(milliseconds(lengthMs));
+            }
+        }
+
         std::cout << "Status: " << statusStr << std::endl;
         std::cout << "Length: " << lengthMs << std::endl;
 
         return ret;
     }
 
+    bool mBlocking;
     Effect mEffect;
     EffectStrength mStrength;
 };