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Commit eeceb758 authored by Hansong Zhang's avatar Hansong Zhang Committed by android-build-merger
Browse files

HCI Layer: Register CommandComplete and CommandStatus on Start() 

am: 98fae21a

Change-Id: Id706b779f96c5e9ddfc7f994e9e4d83c65898b99
parents 7551b3e4 98fae21a

system/gd/hci/hci_layer.cc

+6 −7
Original line number Diff line number Diff line
@@ -58,16 +58,10 @@ using common::BidiQueueEnd; 
using os::Handler;



struct HciLayer::impl : public hal::HciHalCallbacks {

  impl(HciLayer& module) : hal_(nullptr), module_(module) {

    RegisterEventHandler(EventCode::COMMAND_COMPLETE, [this](EventPacketView event) { CommandCompleteCallback(event); },

                         module_.GetHandler());

    RegisterEventHandler(EventCode::COMMAND_STATUS, [this](EventPacketView event) { CommandStatusCallback(event); },

                         module_.GetHandler());

  }

  impl(HciLayer& module) : hal_(nullptr), module_(module) {}



  void Start(hal::HciHal* hal) {

    hal_ = hal;

    hal_->registerIncomingPacketCallback(this);



    send_acl_ = [this](std::unique_ptr<hci::BasePacketBuilder> packet) {

      std::vector<uint8_t> bytes;
@@ -84,6 +78,11 @@ struct HciLayer::impl : public hal::HciHalCallbacks { 
    auto queue_end = acl_queue_.GetDownEnd();

    Handler* handler = module_.GetHandler();

    queue_end->RegisterDequeue(handler, [queue_end, this]() { send_acl_(queue_end->TryDequeue()); });

    RegisterEventHandler(EventCode::COMMAND_COMPLETE, [this](EventPacketView event) { CommandCompleteCallback(event); },

                         handler);

    RegisterEventHandler(EventCode::COMMAND_STATUS, [this](EventPacketView event) { CommandStatusCallback(event); },

                         handler);

    hal_->registerIncomingPacketCallback(this);

  }



  void Stop() {

system/gd/hci/hci_layer_test.cc

+8 −1
Original line number Diff line number Diff line
@@ -231,11 +231,18 @@ TEST_F(HciTest, createConnectionTest) { 
  uint16_t handle = 0x123;

  LinkType link_type = LinkType::ACL;

  Enable encryption_enabled = Enable::DISABLED;

  hal->callbacks->hciEventReceived(GetPacketBytes(CreateConnectionStatusBuilder::Create(ErrorCode::SUCCESS, 1)));



  // Verify the event

  auto event = upper->GetReceivedEvent();

  ASSERT_TRUE(event.IsValid());

  ASSERT_EQ(EventCode::COMMAND_STATUS, event.GetEventCode());



  hal->callbacks->hciEventReceived(

      GetPacketBytes(ConnectionCompleteBuilder::Create(status, handle, bd_addr, link_type, encryption_enabled)));



  // Verify the event

  auto event = upper->GetReceivedEvent();

  event = upper->GetReceivedEvent();

  ASSERT_TRUE(event.IsValid());

  ASSERT_EQ(EventCode::CONNECTION_COMPLETE, event.GetEventCode());

  ConnectionCompleteView connection_complete_view = ConnectionCompleteView::Create(event);

system/gd/module.cc

+1 −0
Original line number Diff line number Diff line
@@ -25,6 +25,7 @@ ModuleFactory::ModuleFactory(std::function<Module*()> ctor) : ctor_(ctor) { 
}



Handler* Module::GetHandler() {

  ASSERT_LOG(handler_ != nullptr, "Can't get handler when it's not started");

  return handler_;

}

system/gd/module.h

+1 −1
Original line number Diff line number Diff line
@@ -86,7 +86,7 @@ class Module { 
 private:

  Module* GetDependency(const ModuleFactory* module) const;



  ::bluetooth::os::Handler* handler_;

  ::bluetooth::os::Handler* handler_ = nullptr;

  ModuleList dependencies_;

  ModuleRegistry* registry_;

};