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Commit bcc57a8f authored by Myles Watson's avatar Myles Watson Committed by android-build-merger
Browse files

Merge "HCI: Add AdvertisingManager tests" 

am: 68b62ef7

Change-Id: I414a33c45c11f52caae33e6059c7ede93a438841
parents 4cdbc6e0 68b62ef7

system/gd/hci/Android.bp

+1 −0
Original line number Diff line number Diff line
@@ -30,6 +30,7 @@ filegroup { 
        "dual_device_test.cc",

        "hci_layer_test.cc",

        "hci_packets_test.cc",

        "le_advertising_manager_test.cc",

        "le_scanning_manager_test.cc",

    ],

}

system/gd/hci/le_advertising_manager.cc

+107 −43
Original line number Diff line number Diff line
@@ -30,6 +30,12 @@ namespace hci { 


const ModuleFactory LeAdvertisingManager::Factory = ModuleFactory([]() { return new LeAdvertisingManager(); });



enum class AdvertisingApiType {

  LE_4_0 = 1,

  ANDROID_HCI = 2,

  LE_5_0 = 3,

};



struct Advertiser {

  os::Handler* handler;

  common::Callback<void(Address, AddressType)> scan_callback;
@@ -37,14 +43,22 @@ struct Advertiser { 
};



struct LeAdvertisingManager::impl {

  impl(Module* module, os::Handler* handler, hci::HciLayer* hci_layer, hci::Controller* controller)

      : registered_handler_(nullptr), module_(module), module_handler_(handler), hci_layer_(hci_layer),

        controller_(controller), le_advertising_interface_(nullptr), num_instances_(0) {}

  impl(Module* module) : module_(module), le_advertising_interface_(nullptr), num_instances_(0) {}



  void start() {

  void start(os::Handler* handler, hci::HciLayer* hci_layer, hci::Controller* controller) {

    module_handler_ = handler;

    hci_layer_ = hci_layer;

    controller_ = controller;

    le_advertising_interface_ = hci_layer_->GetLeAdvertisingInterface(

        common::Bind(&LeAdvertisingManager::impl::handle_event, common::Unretained(this)), module_handler_);

    num_instances_ = controller_->GetControllerLeNumberOfSupportedAdverisingSets();

    if (controller_->IsSupported(hci::OpCode::LE_SET_EXTENDED_ADVERTISING_PARAMETERS)) {

      advertising_api_type_ = AdvertisingApiType::LE_5_0;

    } else if (controller_->IsSupported(hci::OpCode::LE_MULTI_ADVT)) {

      advertising_api_type_ = AdvertisingApiType::ANDROID_HCI;

    } else {

      advertising_api_type_ = AdvertisingApiType::LE_4_0;

    }

  }



  size_t GetNumberOfAdvertisingInstances() const {
@@ -87,7 +101,7 @@ struct LeAdvertisingManager::impl { 
    AdvertiserId id = 0;

    {

      std::unique_lock lock(id_mutex_);

      while (id < num_instances_ && advertising_sets_.count(id) == 0) {

      while (id < num_instances_ && advertising_sets_.count(id) != 0) {

        id++;

      }

    }
@@ -112,48 +126,72 @@ struct LeAdvertisingManager::impl { 
    advertising_sets_[id].scan_callback = scan_callback;

    advertising_sets_[id].set_terminated_callback = set_terminated_callback;

    advertising_sets_[id].handler = handler;

    if (!controller_->IsSupported(hci::OpCode::LE_MULTI_ADVT)) {

    switch (advertising_api_type_) {

      case (AdvertisingApiType::LE_4_0):

        le_advertising_interface_->EnqueueCommand(

          hci::LeSetAdvertisingParametersBuilder::Create(config.interval_min, config.interval_max, config.event_type,

                                                         config.address_type, config.peer_address_type,

                                                         config.peer_address, config.channel_map, config.filter_policy),

          common::BindOnce(impl::check_enable_status), module_handler_);

      le_advertising_interface_->EnqueueCommand(hci::LeSetAdvertisingDataBuilder::Create(config.advertisement),

                                                common::BindOnce(impl::check_enable_status), module_handler_);

            hci::LeSetAdvertisingParametersBuilder::Create(

                config.interval_min, config.interval_max, config.event_type, config.address_type,

                config.peer_address_type, config.peer_address, config.channel_map, config.filter_policy),

            common::BindOnce(impl::check_status<LeSetAdvertisingParametersCompleteView>), module_handler_);

        le_advertising_interface_->EnqueueCommand(hci::LeSetRandomAddressBuilder::Create(config.random_address),

                                                common::BindOnce(impl::check_enable_status), module_handler_);

                                                  common::BindOnce(impl::check_status<LeSetRandomAddressCompleteView>),

                                                  module_handler_);

        if (!config.scan_response.empty()) {

        le_advertising_interface_->EnqueueCommand(hci::LeSetScanResponseDataBuilder::Create(config.scan_response),

                                                  common::BindOnce(impl::check_enable_status), module_handler_);

      }

      le_advertising_interface_->EnqueueCommand(hci::LeSetAdvertisingDataBuilder::Create(config.advertisement),

                                                common::BindOnce(impl::check_enable_status), module_handler_);

      return;

          le_advertising_interface_->EnqueueCommand(

              hci::LeSetScanResponseDataBuilder::Create(config.scan_response),

              common::BindOnce(impl::check_status<LeSetScanResponseDataCompleteView>), module_handler_);

        }

        le_advertising_interface_->EnqueueCommand(

            hci::LeSetAdvertisingDataBuilder::Create(config.advertisement),

            common::BindOnce(impl::check_status<LeSetAdvertisingDataCompleteView>), module_handler_);

        le_advertising_interface_->EnqueueCommand(

            hci::LeSetAdvertisingEnableBuilder::Create(Enable::ENABLED),

            common::BindOnce(impl::check_status<LeSetAdvertisingEnableCompleteView>), module_handler_);

        break;

      case (AdvertisingApiType::ANDROID_HCI):

        le_advertising_interface_->EnqueueCommand(

            hci::LeMultiAdvtParamBuilder::Create(config.interval_min, config.interval_max, config.event_type,

                                                 config.address_type, config.peer_address_type, config.peer_address,

                                                 config.channel_map, config.filter_policy, id, config.tx_power),

        common::BindOnce(impl::check_enable_status), module_handler_);

    le_advertising_interface_->EnqueueCommand(hci::LeSetAdvertisingEnableBuilder::Create(Enable::ENABLED),

                                              common::BindOnce(impl::check_enable_status), module_handler_);

            common::BindOnce(impl::check_status<LeMultiAdvtCompleteView>), module_handler_);

        le_advertising_interface_->EnqueueCommand(hci::LeMultiAdvtSetDataBuilder::Create(config.advertisement, id),

                                                  common::BindOnce(impl::check_status<LeMultiAdvtCompleteView>),

                                                  module_handler_);

        if (!config.scan_response.empty()) {

          le_advertising_interface_->EnqueueCommand(

              hci::LeMultiAdvtSetScanRespBuilder::Create(config.scan_response, id),

              common::BindOnce(impl::check_status<LeMultiAdvtCompleteView>), module_handler_);

        }

        le_advertising_interface_->EnqueueCommand(

            hci::LeMultiAdvtSetRandomAddrBuilder::Create(config.random_address, id),

            common::BindOnce(impl::check_status<LeMultiAdvtCompleteView>), module_handler_);

        le_advertising_interface_->EnqueueCommand(hci::LeMultiAdvtSetEnableBuilder::Create(Enable::ENABLED, id),

                                                  common::BindOnce(impl::check_status<LeMultiAdvtCompleteView>),

                                                  module_handler_);

        break;

      case (AdvertisingApiType::LE_5_0): {

        ExtendedAdvertisingConfig new_config;

        AdvertisingConfig* base_config_ptr = &new_config;

        *(base_config_ptr) = config;

        create_extended_advertiser(id, new_config, scan_callback, set_terminated_callback, handler);

      } break;

    }

  }



  void create_extended_advertiser(AdvertiserId id, const ExtendedAdvertisingConfig& config,

                                  const common::Callback<void(Address, AddressType)>& scan_callback,

                                  const common::Callback<void(ErrorCode, uint8_t, uint8_t)>& set_terminated_callback,

                                  os::Handler* handler) {

    if (!controller_->IsSupported(hci::OpCode::LE_SET_EXTENDED_ADVERTISING_PARAMETERS)) {

    if (advertising_api_type_ != AdvertisingApiType::LE_5_0) {

      create_advertiser(id, config, scan_callback, set_terminated_callback, handler);

      return;

    } else {

      LOG_ALWAYS_FATAL("LE_SET_EXTENDED_ADVERTISING_PARAMETERS isn't implemented.");

    }

    LOG_ALWAYS_FATAL("LE_SET_EXTENDED_ADVERTISING_PARAMETERS isn't implemented.");



    /*

    le_advertising_interface_->EnqueueCommand(hci::LeSetExtendedAdvertisingParametersBuilder::Create(config.interval_min,

    config.interval_max, config.event_type, config.address_type, config.peer_address_type, config.peer_address,

    config.channel_map, config.filter_policy, id, config.tx_power), common::BindOnce(impl::check_enable_status),

    config.channel_map, config.filter_policy, id, config.tx_power), common::BindOnce(impl::check_status),

    module_handler_);

     */

    advertising_sets_[id].scan_callback = scan_callback;
@@ -167,14 +205,15 @@ struct LeAdvertisingManager::impl { 
      return;

    }

    le_advertising_interface_->EnqueueCommand(hci::LeSetAdvertisingEnableBuilder::Create(Enable::DISABLED),

                                              common::BindOnce(impl::check_enable_status), module_handler_);

                                              common::BindOnce(impl::check_status<LeSetAdvertisingEnableCompleteView>),

                                              module_handler_);

    std::unique_lock lock(id_mutex_);

    advertising_sets_.erase(advertising_set);

  }



  common::Callback<void(Address, AddressType)> scan_callback_;

  common::Callback<void(ErrorCode, uint8_t, uint8_t)> set_terminated_callback_;

  os::Handler* registered_handler_;

  os::Handler* registered_handler_{nullptr};

  Module* module_;

  os::Handler* module_handler_;

  hci::HciLayer* hci_layer_;
@@ -185,21 +224,21 @@ struct LeAdvertisingManager::impl { 
  std::mutex id_mutex_;

  size_t num_instances_;



  static void check_enable_status(CommandCompleteView view) {

  AdvertisingApiType advertising_api_type_{0};



  template <class View>

  static void check_status(CommandCompleteView view) {

    ASSERT(view.IsValid());

    auto status_view = LeSetAdvertisingEnableCompleteView::Create(view);

    auto status_view = View::Create(view);

    ASSERT(status_view.IsValid());

    if (status_view.GetStatus() != ErrorCode::SUCCESS) {

      LOG_INFO("SetEnable returned status %s", ErrorCodeText(status_view.GetStatus()).c_str());

      return;

    }

  }

};



const AdvertiserId LeAdvertisingManager::kInvalidId = -1;



LeAdvertisingManager::LeAdvertisingManager() {

  pimpl_ = std::make_unique<impl>(this, GetHandler(), GetDependency<hci::HciLayer>(), GetDependency<hci::Controller>());

  pimpl_ = std::make_unique<impl>(this);

}



void LeAdvertisingManager::ListDependencies(ModuleList* list) {
@@ -208,7 +247,7 @@ void LeAdvertisingManager::ListDependencies(ModuleList* list) { 
}



void LeAdvertisingManager::Start() {

  pimpl_->start();

  pimpl_->start(GetHandler(), GetDependency<hci::HciLayer>(), GetDependency<hci::Controller>());

}



void LeAdvertisingManager::Stop() {
@@ -225,10 +264,12 @@ AdvertiserId LeAdvertisingManager::CreateAdvertiser( 
  if (config.peer_address == Address::kEmpty) {

    if (config.address_type == hci::AddressType::PUBLIC_IDENTITY_ADDRESS ||

        config.address_type == hci::AddressType::RANDOM_IDENTITY_ADDRESS) {

      LOG_WARN("Peer address can not be empty");

      return kInvalidId;

    }

    if (config.event_type == hci::AdvertisingEventType::ADV_DIRECT_IND ||

        config.event_type == hci::AdvertisingEventType::ADV_DIRECT_IND_LOW) {

      LOG_WARN("Peer address can not be empty for directed advertising");

      return kInvalidId;

    }

  }
@@ -244,11 +285,34 @@ AdvertiserId LeAdvertisingManager::CreateAdvertiser( 
AdvertiserId LeAdvertisingManager::CreateAdvertiser(

    const ExtendedAdvertisingConfig& config, const common::Callback<void(Address, AddressType)>& scan_callback,

    const common::Callback<void(ErrorCode, uint8_t, uint8_t)>& set_terminated_callback, os::Handler* handler) {

  if (config.directed) {

    if (config.peer_address == Address::kEmpty) {

      LOG_INFO("Peer address can not be empty for directed advertising");

      return kInvalidId;

    }

  }

  if (config.channel_map == 0) {

    LOG_INFO("At least one channel must be set in the map");

    return kInvalidId;

  }

  if (!config.legacy_pdus) {

    if (config.connectable && config.scannable) {

      LOG_INFO("Extended advertising PDUs can not be connectable and scannable");

      return kInvalidId;

    }

    if (config.high_duty_directed_connectable) {

      LOG_INFO("Extended advertising PDUs can not be high duty cycle");

      return kInvalidId;

    }

  }

  if (config.interval_min > config.interval_max) {

    LOG_INFO("Advertising interval: min (%hu) > max (%hu)", config.interval_min, config.interval_max);

    return kInvalidId;

  }

  AdvertiserId id = pimpl_->allocate_advertiser();

  if (id == kInvalidId) {

    return id;

  }

  // Add error checking here

  GetHandler()->Post(common::BindOnce(&impl::create_extended_advertiser, common::Unretained(pimpl_.get()), id, config,

                                      scan_callback, set_terminated_callback, handler));

  return id;

system/gd/hci/le_advertising_manager.h

+1 −1
Original line number Diff line number Diff line
@@ -59,7 +59,7 @@ using AdvertiserId = int32_t; 


class LeAdvertisingManager : public bluetooth::Module {

 public:

  static const AdvertiserId kInvalidId;

  static constexpr AdvertiserId kInvalidId = -1;

  LeAdvertisingManager();



  size_t GetNumberOfAdvertisingInstances() const;

system/gd/hci/le_advertising_manager_test.cc

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