dart::TransferableTypedDataMessageSerializationCluster Class Reference

Inheritance diagram for dart::TransferableTypedDataMessageSerializationCluster:

Public Member Functions
	TransferableTypedDataMessageSerializationCluster ()
	~TransferableTypedDataMessageSerializationCluster ()
void	Trace (MessageSerializer *s, Object *object)
void	WriteNodes (MessageSerializer *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	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 1799 of file message_snapshot.cc.

Constructor & Destructor Documentation

TransferableTypedDataMessageSerializationCluster()

dart::TransferableTypedDataMessageSerializationCluster::TransferableTypedDataMessageSerializationCluster ( )

inline

Definition at line 1802 of file message_snapshot.cc.

      : MessageSerializationCluster("TransferableTypedData",
                                    MessagePhase::kNonCanonicalInstances,
                                    kTransferableTypedDataCid) {}

~TransferableTypedDataMessageSerializationCluster()

dart::TransferableTypedDataMessageSerializationCluster::~TransferableTypedDataMessageSerializationCluster ( )

inline

Definition at line 1806 of file message_snapshot.cc.

{}

Member Function Documentation

Trace()

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

inlinevirtual

Implements dart::MessageSerializationCluster.

Definition at line 1808 of file message_snapshot.cc.

                                                   {
    TransferableTypedData* transferable =
        static_cast<TransferableTypedData*>(object);
    objects_.Add(transferable);
 
    void* peer = s->thread()->heap()->GetPeer(transferable->ptr());
    // Assume that object's Peer is only used to track transferability state.
    ASSERT(peer != nullptr);
    TransferableTypedDataPeer* tpeer =
        reinterpret_cast<TransferableTypedDataPeer*>(peer);
    if (tpeer->data() == nullptr) {
      s->IllegalObject(*object,
                       "TransferableTypedData has been transferred already");
    }
  }

WriteNodes()

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

inlinevirtual

Implements dart::MessageSerializationCluster.

Definition at line 1824 of file message_snapshot.cc.

                                        {
    const intptr_t count = objects_.length();
    s->WriteUnsigned(count);
    for (intptr_t i = 0; i < count; i++) {
      TransferableTypedData* transferable = objects_[i];
      s->AssignRef(transferable);
 
      void* peer = s->thread()->heap()->GetPeer(transferable->ptr());
      // Assume that object's Peer is only used to track transferability state.
      ASSERT(peer != nullptr);
      TransferableTypedDataPeer* tpeer =
          reinterpret_cast<TransferableTypedDataPeer*>(peer);
      intptr_t length = tpeer->length();  // In bytes.
      void* data = tpeer->data();
      ASSERT(data != nullptr);
      s->WriteUnsigned(length);
      s->finalizable_data()->Put(
          length, data, tpeer,
          // Finalizer does nothing - in case of failure to serialize,
          // [data] remains wrapped in sender's [TransferableTypedData].
          [](void* data, void* peer) {},
          // This is invoked on successful serialization of the message
          [](void* data, void* peer) {
            TransferableTypedDataPeer* ttpeer =
                reinterpret_cast<TransferableTypedDataPeer*>(peer);
            ttpeer->handle()->EnsureFreedExternal(IsolateGroup::Current());
            ttpeer->ClearData();
          });
    }
  }

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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