C++ (Cpp) MessageLoop::DoWorkの例

コード例 #1

ファイル: MessagePump.cpp プロジェクト: luke-chang/gecko-1

NS_IMETHODIMP
DoWorkRunnable::Run()
{
  MessageLoop* loop = MessageLoop::current();
  MOZ_ASSERT(loop);

  bool nestableTasksAllowed = loop->NestableTasksAllowed();

  // MessageLoop::RunTask() disallows nesting, but our Frankenventloop will
  // always dispatch DoWork() below from what looks to MessageLoop like a nested
  // context.  So we unconditionally allow nesting here.
  loop->SetNestableTasksAllowed(true);
  loop->DoWork();
  loop->SetNestableTasksAllowed(nestableTasksAllowed);

  return NS_OK;
}

コード例 #2

ファイル: MessagePump.cpp プロジェクト: Romitarath/mozilla-central

NS_IMETHODIMP
DoWorkRunnable::Run()
{
  MessageLoop* loop = MessageLoop::current();
  NS_ASSERTION(loop, "Shouldn't be null!");
  if (loop) {
    bool nestableTasksAllowed = loop->NestableTasksAllowed();

    // MessageLoop::RunTask() disallows nesting, but our Frankenventloop
    // will always dispatch DoWork() below from what looks to
    // MessageLoop like a nested context.  So we unconditionally allow
    // nesting here.
    loop->SetNestableTasksAllowed(true);
    loop->DoWork();
    loop->SetNestableTasksAllowed(nestableTasksAllowed);
  }
  return NS_OK;
}