void
SystemRuntimeMacOSX::PopulateQueueList (lldb_private::QueueList &queue_list)
{
if (BacktraceRecordingHeadersInitialized())
{
AppleGetQueuesHandler::GetQueuesReturnInfo queue_info_pointer;
ThreadSP cur_thread_sp (m_process->GetThreadList().GetSelectedThread());
if (cur_thread_sp)
{
Error error;
queue_info_pointer = m_get_queues_handler.GetCurrentQueues (*cur_thread_sp.get(), m_page_to_free, m_page_to_free_size, error);
m_page_to_free = LLDB_INVALID_ADDRESS;
m_page_to_free_size = 0;
if (error.Success())
{
if (queue_info_pointer.count > 0
&& queue_info_pointer.queues_buffer_size > 0
&& queue_info_pointer.queues_buffer_ptr != 0
&& queue_info_pointer.queues_buffer_ptr != LLDB_INVALID_ADDRESS)
{
PopulateQueuesUsingLibBTR (queue_info_pointer.queues_buffer_ptr, queue_info_pointer.queues_buffer_size, queue_info_pointer.count, queue_list);
}
}
}
}
// We either didn't have libBacktraceRecording (and need to create the queues list based on threads)
// or we did get the queues list from libBacktraceRecording but some special queues may not be
// included in its information. This is needed because libBacktraceRecording
// will only list queues with pending or running items by default - but the magic com.apple.main-thread
// queue on thread 1 is always around.
for (ThreadSP thread_sp : m_process->Threads())
{
if (thread_sp->GetAssociatedWithLibdispatchQueue () != eLazyBoolNo)
{
if (thread_sp->GetQueueID() != LLDB_INVALID_QUEUE_ID)
{
if (queue_list.FindQueueByID (thread_sp->GetQueueID()).get() == NULL)
{
QueueSP queue_sp (new Queue(m_process->shared_from_this(), thread_sp->GetQueueID(), thread_sp->GetQueueName()));
if (thread_sp->ThreadHasQueueInformation ())
{
queue_sp->SetKind (thread_sp->GetQueueKind ());
queue_sp->SetLibdispatchQueueAddress (thread_sp->GetQueueLibdispatchQueueAddress());
queue_list.AddQueue (queue_sp);
}
else
{
queue_sp->SetKind (GetQueueKind (thread_sp->GetQueueLibdispatchQueueAddress()));
queue_sp->SetLibdispatchQueueAddress (thread_sp->GetQueueLibdispatchQueueAddress());
queue_list.AddQueue (queue_sp);
}
}
}
}
}
}
void
SystemRuntimeMacOSX::PopulateQueueList (lldb_private::QueueList &queue_list)
{
// For now, iterate over the threads and see what queue each thread is associated with.
// If we haven't already added this queue, add it to the QueueList.
// (a single libdispatch queue may be using multiple threads simultaneously.)
for (ThreadSP thread_sp : m_process->Threads())
{
if (thread_sp->GetQueueID() != LLDB_INVALID_QUEUE_ID)
{
if (queue_list.FindQueueByID (thread_sp->GetQueueID()).get() == NULL)
{
QueueSP queue_sp (new Queue(m_process->shared_from_this(), thread_sp->GetQueueID(), thread_sp->GetQueueName()));
queue_list.AddQueue (queue_sp);
}
}
}
}
