dart::ExternalTypedDataMessageSerializationCluster Class Reference

Inheritance diagram for dart::ExternalTypedDataMessageSerializationCluster:

Public Member Functions
	ExternalTypedDataMessageSerializationCluster (Zone *zone, intptr_t cid)
	~ExternalTypedDataMessageSerializationCluster ()
void	Trace (MessageSerializer *s, Object *object)
void	WriteNodes (MessageSerializer *s)
void	TraceApi (ApiMessageSerializer *s, Dart_CObject *object)
void	WriteNodesApi (ApiMessageSerializer *s)
Public Member Functions inherited from dart::MessageSerializationCluster
	MessageSerializationCluster (const char *name, MessagePhase phase, intptr_t cid, bool is_canonical=false)
virtual	~MessageSerializationCluster ()
virtual void	Trace (MessageSerializer *s, Object *object)=0
virtual void	WriteNodes (MessageSerializer *s)=0
virtual void	WriteEdges (MessageSerializer *s)
virtual void	TraceApi (ApiMessageSerializer *s, Dart_CObject *object)
virtual void	WriteNodesApi (ApiMessageSerializer *s)
virtual void	WriteEdgesApi (ApiMessageSerializer *s)
const char *	name () const
MessagePhase	phase () const
intptr_t	cid () const
bool	is_canonical () const
Public Member Functions inherited from dart::ZoneAllocated
	ZoneAllocated ()
void *	operator new (size_t size)
void *	operator new (size_t size, Zone *zone)
void	operator delete (void *pointer)

Additional Inherited Members
Protected Member Functions inherited from dart::MessageSerializationCluster
	DISALLOW_COPY_AND_ASSIGN (MessageSerializationCluster)
Protected Attributes inherited from dart::MessageSerializationCluster
const char *const	name_
const MessagePhase	phase_
const intptr_t	cid_
const bool	is_canonical_

Detailed Description

Definition at line 1285 of file message_snapshot.cc.

Constructor & Destructor Documentation

ExternalTypedDataMessageSerializationCluster()

dart::ExternalTypedDataMessageSerializationCluster::ExternalTypedDataMessageSerializationCluster ( Zone *  zone, intptr_t  cid  )

inlineexplicit

Definition at line 1288 of file message_snapshot.cc.

      : MessageSerializationCluster("ExternalTypedData",
                                    MessagePhase::kNonCanonicalInstances,
                                    cid),
        objects_(zone, 0) {}

~ExternalTypedDataMessageSerializationCluster()

dart::ExternalTypedDataMessageSerializationCluster::~ExternalTypedDataMessageSerializationCluster ( )

inline

Definition at line 1294 of file message_snapshot.cc.

{}

Member Function Documentation

Trace()

void dart::ExternalTypedDataMessageSerializationCluster::Trace ( MessageSerializer *  s, Object *  object  )

inlinevirtual

Implements dart::MessageSerializationCluster.

Definition at line 1296 of file message_snapshot.cc.

                                                   {
    ExternalTypedData* data = static_cast<ExternalTypedData*>(object);
    objects_.Add(data);
  }

TraceApi()

void dart::ExternalTypedDataMessageSerializationCluster::TraceApi ( ApiMessageSerializer *  s, Dart_CObject *  object  )

inlinevirtual

Reimplemented from dart::MessageSerializationCluster.

Definition at line 1322 of file message_snapshot.cc.

                                                               {
    objects_.Add(reinterpret_cast<ExternalTypedData*>(object));
  }

WriteNodes()

void dart::ExternalTypedDataMessageSerializationCluster::WriteNodes ( MessageSerializer *  s )

inlinevirtual

Implements dart::MessageSerializationCluster.

Definition at line 1301 of file message_snapshot.cc.

                                        {
    intptr_t element_size = ExternalTypedData::ElementSizeInBytes(cid_);
 
    intptr_t count = objects_.length();
    s->WriteUnsigned(count);
    for (intptr_t i = 0; i < count; i++) {
      ExternalTypedData* data = objects_[i];
      s->AssignRef(data);
      intptr_t length = Smi::Value(data->untag()->length_);
      s->WriteUnsigned(length);
 
      intptr_t length_in_bytes = length * element_size;
      void* passed_data = malloc(length_in_bytes);
      memmove(passed_data, data->untag()->data_, length_in_bytes);
      s->finalizable_data()->Put(length_in_bytes,
                                 passed_data,  // data
                                 passed_data,  // peer,
                                 IsolateMessageTypedDataFinalizer);
    }
  }

WriteNodesApi()

void dart::ExternalTypedDataMessageSerializationCluster::WriteNodesApi ( ApiMessageSerializer *  s )

inlinevirtual

Reimplemented from dart::MessageSerializationCluster.

Definition at line 1326 of file message_snapshot.cc.

                                              {
    intptr_t element_size = ExternalTypedData::ElementSizeInBytes(cid_);
 
    intptr_t count = objects_.length();
    s->WriteUnsigned(count);
    for (intptr_t i = 0; i < count; i++) {
      Dart_CObject* data = reinterpret_cast<Dart_CObject*>(objects_[i]);
      s->AssignRef(data);
 
      intptr_t length = data->value.as_external_typed_data.length;
      s->WriteUnsigned(length);
 
      s->finalizable_data()->Put(length * element_size,
                                 data->value.as_external_typed_data.data,
                                 data->value.as_external_typed_data.peer,
                                 data->value.as_external_typed_data.callback);
    }
  }

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

• third_party/dart-lang/sdk/runtime/vm/message_snapshot.cc