dart::bin::EventHandler Class Reference

#include <eventhandler.h>

Public Member Functions
	EventHandler ()
void	SendData (intptr_t id, Dart_Port dart_port, int64_t data)
void	NotifyShutdownDone ()

Static Public Member Functions
static void	Start ()
static void	Stop ()
static EventHandlerImplementation *	delegate ()
static void	SendFromNative (intptr_t id, Dart_Port port, int64_t data)

Friends
class	EventHandlerImplementation

Detailed Description

Definition at line 603 of file eventhandler.h.

Constructor & Destructor Documentation

EventHandler()

dart::bin::EventHandler::EventHandler ( )

inline

Definition at line 605 of file eventhandler.h.

{}

Member Function Documentation

delegate()

EventHandlerImplementation * dart::bin::EventHandler::delegate ( )

static

Definition at line 64 of file eventhandler.cc.

                                                   {
  if (event_handler == nullptr) {
    return nullptr;
  }
  return &event_handler->delegate_;
}

NotifyShutdownDone()

void dart::bin::EventHandler::NotifyShutdownDone

(

)

Signal to main thread that event handler is done.

Definition at line 35 of file eventhandler.cc.

                                      {
  MonitorLocker ml(shutdown_monitor);
  ml.Notify();
}

SendData()

void dart::bin::EventHandler::SendData ( intptr_t  id, Dart_Port  dart_port, int64_t  data  )

inline

Definition at line 606 of file eventhandler.h.

                                                                {
    delegate_.SendData(id, dart_port, data);
  }

SendFromNative()

void dart::bin::EventHandler::SendFromNative ( intptr_t  id, Dart_Port  port, int64_t  data  )

static

Definition at line 71 of file eventhandler.cc.

                                                                           {
  event_handler->SendData(id, port, data);
}

Start()

void dart::bin::EventHandler::Start ( )

static

Start the event-handler.

Definition at line 21 of file eventhandler.cc.

                         {
  // Initialize global socket registry.
  ListeningSocketRegistry::Initialize();
 
  ASSERT(event_handler == nullptr);
  shutdown_monitor = new Monitor();
  event_handler = new EventHandler();
  event_handler->delegate_.Start(event_handler);
 
  if (!SocketBase::Initialize()) {
    FATAL("Failed to initialize sockets");
  }
}

Stop()

void dart::bin::EventHandler::Stop ( )

static

Stop the event-handler. It's expected that there will be no further calls to SendData after a call to Stop.

Definition at line 40 of file eventhandler.cc.

                        {
  if (event_handler == nullptr) {
    return;
  }
 
  // Wait until it has stopped.
  {
    MonitorLocker ml(shutdown_monitor);
 
    // Signal to event handler that we want it to stop.
    event_handler->delegate_.Shutdown();
    ml.Wait(Monitor::kNoTimeout);
  }
 
  // Cleanup
  delete event_handler;
  event_handler = nullptr;
  delete shutdown_monitor;
  shutdown_monitor = nullptr;
 
  // Destroy the global socket registry.
  ListeningSocketRegistry::Cleanup();
}

Friends And Related Symbol Documentation

EventHandlerImplementation

friend class EventHandlerImplementation

friend

Definition at line 631 of file eventhandler.h.

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

• third_party/dart-lang/sdk/runtime/bin/eventhandler.h
• third_party/dart-lang/sdk/runtime/bin/eventhandler.cc