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Commit 1f9c10f8 authored by Patty Huang's avatar Patty Huang
Browse files

Get AIDL interface version that is in used 

Bug: 249614160
Bug: 277857154

Test: Manual
Change-Id: Ibaf7253be97ec6621b67ee4df13b48ede0f9fe5f
parent 3223ab21

system/audio_hal_interface/aidl/client_interface_aidl.cc

+25 −0
Original line number Diff line number Diff line
@@ -258,6 +258,31 @@ bool BluetoothAudioClientInterface::SetLowLatencyModeAllowed(bool allowed) { 
  return true;

}



int BluetoothAudioClientInterface::GetAidlInterfaceVersion() {

  int aidl_version = -1;

  if (!is_aidl_available()) {

    return aidl_version;

  }



  auto provider_factory = IBluetoothAudioProviderFactory::fromBinder(

      ::ndk::SpAIBinder(AServiceManager_waitForService(

          kDefaultAudioProviderFactoryInterface.c_str())));



  if (provider_factory == nullptr) {

    LOG(ERROR) << __func__ << ", can't get aidl version from unknown factory";

    return aidl_version;

  }



  auto aidl_retval = provider_factory->getInterfaceVersion(&aidl_version);

  if (!aidl_retval.isOk()) {

    LOG(FATAL) << __func__

               << ": BluetoothAudioHal::getInterfaceVersion failure: "

               << aidl_retval.getDescription();

  }



  return aidl_version;

}



int BluetoothAudioClientInterface::StartSession() {

  std::lock_guard<std::mutex> guard(internal_mutex_);

  if (provider_ == nullptr) {

system/audio_hal_interface/aidl/client_interface_aidl.h

+2 −0
Original line number Diff line number Diff line
@@ -93,6 +93,8 @@ class BluetoothAudioClientInterface { 


  static bool is_aidl_available();



  static int GetAidlInterfaceVersion();



 protected:

  mutable std::mutex internal_mutex_;

  /***

system/audio_hal_interface/aidl/le_audio_software_aidl.cc

+4 −0
Original line number Diff line number Diff line
@@ -642,6 +642,10 @@ AudioConfiguration offload_config_to_hal_audio_config( 
  return AudioConfiguration(ucast_config);

}



int GetAidlInterfaceVersion() {

  return BluetoothAudioSinkClientInterface::GetAidlInterfaceVersion();

}



}  // namespace le_audio

}  // namespace aidl

}  // namespace audio

system/audio_hal_interface/aidl/le_audio_software_aidl.h

+1 −0
Original line number Diff line number Diff line
@@ -66,6 +66,7 @@ bool is_source_hal_enabled(); 
bool is_sink_hal_enabled();



std::vector<AudioSetConfiguration> get_offload_capabilities();

int GetAidlInterfaceVersion();



class LeAudioTransport {

 public:

system/audio_hal_interface/le_audio_software.cc

+9 −0
Original line number Diff line number Diff line
@@ -63,6 +63,15 @@ aidl::BluetoothAudioSinkClientInterface* get_aidl_client_interface( 
  return aidl::le_audio::LeAudioSinkTransport::interface_unicast_;

}



int GetAidlInterfaceVersion() {

  if (HalVersionManager::GetHalTransport() ==

      BluetoothAudioHalTransport::HIDL) {

    return -1;

  }



  return aidl::le_audio::GetAidlInterfaceVersion();

}



aidl::le_audio::LeAudioSinkTransport* get_aidl_transport_instance(

    bool is_broadcaster) {

  if (is_broadcaster)