tonic::DartState Class Reference

#include <dart_state.h>

Inheritance diagram for tonic::DartState:

Classes
class	Scope

Public Member Functions
	DartState (int dirfd=-1, std::function< void(Dart_Handle)> message_epilogue=nullptr)
virtual	~DartState ()
std::weak_ptr< DartState >	GetWeakPtr ()
Dart_Isolate	isolate ()
void	SetIsolate (Dart_Isolate isolate)
Dart_PersistentHandle	private_constructor_name ()
DartClassLibrary &	class_library ()
DartMessageHandler &	message_handler ()
FileLoader &	file_loader ()
void	MessageEpilogue (Dart_Handle message_result)
void	SetReturnCode (uint32_t return_code)
void	SetReturnCodeCallback (std::function< void(uint32_t)> callback)
bool	has_set_return_code () const
void	SetIsShuttingDown ()
bool	IsShuttingDown ()
virtual void	DidSetIsolate ()

Static Public Member Functions
static DartState *	From (Dart_Isolate isolate)
static DartState *	Current ()
static Dart_Handle	HandleLibraryTag (Dart_LibraryTag tag, Dart_Handle library, Dart_Handle url)

Protected Member Functions
Dart_Isolate	isolate () const
	TONIC_DISALLOW_COPY_AND_ASSIGN (DartState)

Detailed Description

Definition at line 28 of file dart_state.h.

Constructor & Destructor Documentation

DartState()

tonic::DartState::DartState ( int  dirfd = -1, std::function< void(Dart_Handle)>  message_epilogue = nullptr  )

explicit

Definition at line 22 of file dart_state.cc.

    : isolate_(nullptr),
      private_constructor_name_(),
      class_library_(new DartClassLibrary),
      message_handler_(new DartMessageHandler()),
      file_loader_(new FileLoader(dirfd)),
      message_epilogue_(message_epilogue),
      has_set_return_code_(false),
      is_shutting_down_(false) {}

~DartState()

tonic::DartState::~DartState ( )

virtual

Definition at line 33 of file dart_state.cc.

{}

Member Function Documentation

class_library()

DartClassLibrary & tonic::DartState::class_library ( )

inline

Definition at line 60 of file dart_state.h.

{ return *class_library_; }

Referenced by tonic::DartWrappable::CreateDartWrapper(), and tonic::DartWrappable::GetTypeForWrapper().

Current()

DartState * tonic::DartState::Current ( )

static

Definition at line 56 of file dart_state.cc.

                              {
  auto isolate_data =
      static_cast<std::shared_ptr<DartState>*>(Dart_CurrentIsolateData());
  return isolate_data ? isolate_data->get() : nullptr;
}

Referenced by tonic::DartWrappable::AssociateWithDartWrapper(), flutter::PlatformConfiguration::DidCreateIsolate(), flutter::EncodeImage(), flutter::MultiFrameCodec::getNextFrame(), HandleLibraryTag(), zircon::dart::Initialize(), fuchsia::dart::Initialize(), dart_runner::DartTestComponentController::Run(), tonic::DartMicrotaskQueue::ScheduleMicrotask(), tonic::DartConverter< T *, typename std::enable_if< std::is_convertible< T *, const DartWrappable * >::value >::type >::SetReturnValue(), flutter::testing::TEST_F(), flutter::testing::TEST_F(), flutter::testing::TEST_F(), flutter::testing::TEST_F(), flutter::testing::TEST_F(), flutter::testing::TEST_F(), flutter::testing::TEST_F(), and tonic::DartConverter< T *, typename std::enable_if< std::is_convertible< T *, const DartWrappable * >::value >::type >::ToDart().

DidSetIsolate()

void tonic::DartState::DidSetIsolate ( )

virtual

Definition at line 77 of file dart_state.cc.

{}

Referenced by SetIsolate().

file_loader()

FileLoader & tonic::DartState::file_loader ( )

inline

Definition at line 62 of file dart_state.h.

{ return *file_loader_; }

Referenced by HandleLibraryTag().

From()

DartState * tonic::DartState::From ( Dart_Isolate  isolate )

static

Definition at line 50 of file dart_state.cc.

                                               {
  auto isolate_data =
      static_cast<std::shared_ptr<DartState>*>(Dart_IsolateData(isolate));
  return isolate_data->get();
}

References isolate().

GetWeakPtr()

std::weak_ptr< DartState > tonic::DartState::GetWeakPtr

(

)

Definition at line 62 of file dart_state.cc.

                                             {
  return shared_from_this();
}

Referenced by tonic::DartMessageHandler::OnMessage().

HandleLibraryTag()

Dart_Handle tonic::DartState::HandleLibraryTag ( Dart_LibraryTag  tag, Dart_Handle  library, Dart_Handle  url  )

static

Definition at line 79 of file dart_state.cc.

                                                         {
  return Current()->file_loader().HandleLibraryTag(tag, library, url);
}

References Current(), file_loader(), and tonic::FileLoader::HandleLibraryTag().

has_set_return_code()

bool tonic::DartState::has_set_return_code ( ) const

inline

Definition at line 71 of file dart_state.h.

{ return has_set_return_code_; }

Referenced by tonic::DartMessageHandler::OnHandleMessage().

isolate() [1/2]

Dart_Isolate tonic::DartState::isolate ( )

inline

Definition at line 51 of file dart_state.h.

{ return isolate_; }

Referenced by flutter::DartIsolate::CreatePlatformIsolate(), flutter::DartIsolate::CreateRunningRootIsolate(), From(), flutter::DartIsolate::GetIsolateGroupData(), flutter::DartIsolate::GetServiceId(), tonic::DartMessageHandler::OnHandleMessage(), flutter::DartIsolate::PrepareForRunningFromKernel(), flutter::DartIsolate::PrepareForRunningFromPrecompiledCode(), SetIsolate(), flutter::DartIsolate::SetOwnerToCurrentThread(), and flutter::DartIsolate::Shutdown().

isolate() [2/2]

Dart_Isolate tonic::DartState::isolate ( ) const

inlineprotected

Definition at line 83 of file dart_state.h.

{ return isolate_; }

IsShuttingDown()

bool tonic::DartState::IsShuttingDown ( )

inline

Definition at line 74 of file dart_state.h.

{ return is_shutting_down_; }

Referenced by flutter::testing::TEST_F().

message_handler()

DartMessageHandler & tonic::DartState::message_handler ( )

inline

Definition at line 61 of file dart_state.h.

{ return *message_handler_; }

Referenced by flutter::UIDartState::GetLastError(), and tonic::DartMessageHandler::OnMessage().

MessageEpilogue()

void tonic::DartState::MessageEpilogue ( Dart_Handle  message_result )

inline

Definition at line 64 of file dart_state.h.

                                                   {
    if (message_epilogue_) {
      message_epilogue_(message_result);
    }
  }

Referenced by tonic::DartMessageHandler::OnHandleMessage().

private_constructor_name()

Dart_PersistentHandle tonic::DartState::private_constructor_name ( )

inline

Definition at line 56 of file dart_state.h.

                                                   {
    return private_constructor_name_.Get();
  }

References tonic::DartPersistentValue::Get().

Referenced by tonic::DartWrappable::CreateDartWrapper().

SetIsolate()

void tonic::DartState::SetIsolate

(

Dart_Isolate

isolate

)

Definition at line 35 of file dart_state.cc.

                                               {
  isolate_ = isolate;
 
  if (!isolate_)
    return;
 
  private_constructor_name_.Clear();
  Dart_EnterScope();
  private_constructor_name_.Set(
      this, Dart_NewPersistentHandle(Dart_NewStringFromCString("_")));
  Dart_ExitScope();
 
  DidSetIsolate();
}

References tonic::DartPersistentValue::Clear(), DidSetIsolate(), isolate(), and tonic::DartPersistentValue::Set().

SetIsShuttingDown()

void tonic::DartState::SetIsShuttingDown ( )

inline

Definition at line 73 of file dart_state.h.

{ is_shutting_down_ = true; }

SetReturnCode()

void tonic::DartState::SetReturnCode

(

uint32_t

return_code

)

Definition at line 66 of file dart_state.cc.

                                                  {
  if (set_return_code_callback_) {
    set_return_code_callback_(return_code);
  }
  has_set_return_code_ = true;
}

SetReturnCodeCallback()

void tonic::DartState::SetReturnCodeCallback

(

std::function< void(uint32_t)>

callback

)

Definition at line 73 of file dart_state.cc.

                                                                          {
  set_return_code_callback_ = callback;
}

References callback.

TONIC_DISALLOW_COPY_AND_ASSIGN()

tonic::DartState::TONIC_DISALLOW_COPY_AND_ASSIGN ( DartState  )

protected

---

The documentation for this class was generated from the following files:

• third_party/tonic/dart_state.h
• third_party/tonic/dart_state.cc