void
IOChannel::Run ()
{
SBListener listener("IOChannel::Run");
std::string new_line;
SBBroadcaster interpreter_broadcaster (m_driver->GetDebugger().GetCommandInterpreter().GetBroadcaster());
listener.StartListeningForEvents (interpreter_broadcaster,
SBCommandInterpreter::eBroadcastBitResetPrompt |
SBCommandInterpreter::eBroadcastBitThreadShouldExit |
SBCommandInterpreter::eBroadcastBitQuitCommandReceived);
listener.StartListeningForEvents (*this,
IOChannel::eBroadcastBitThreadShouldExit);
listener.StartListeningForEvents (*m_driver,
Driver::eBroadcastBitReadyForInput |
Driver::eBroadcastBitThreadShouldExit);
// Let anyone know that the IO channel is up and listening and ready for events
BroadcastEventByType (eBroadcastBitThreadDidStart);
bool done = false;
while (!done)
{
SBEvent event;
listener.WaitForEvent (UINT32_MAX, event);
if (!event.IsValid())
continue;
const uint32_t event_type = event.GetType();
if (event.GetBroadcaster().IsValid())
{
if (event.BroadcasterMatchesPtr (m_driver))
{
if (event_type & Driver::eBroadcastBitReadyForInput)
{
std::string line;
if (CommandQueueIsEmpty())
{
if (LibeditGetInput(line) == false)
{
// EOF or some other file error occurred
done = true;
continue;
}
}
else
{
GetCommandFromQueue (line);
}
// TO BE DONE: FIGURE OUT WHICH COMMANDS SHOULD NOT BE REPEATED IF USER PRESSES PLAIN 'RETURN'
// AND TAKE CARE OF THAT HERE.
SBEvent line_event(IOChannel::eBroadcastBitHasUserInput,
line.c_str(),
line.size());
BroadcastEvent (line_event);
}
else if (event_type & Driver::eBroadcastBitThreadShouldExit)
{
done = true;
break;
}
}
else if (event.BroadcasterMatchesRef (interpreter_broadcaster))
{
switch (event_type)
{
case SBCommandInterpreter::eBroadcastBitResetPrompt:
{
const char *new_prompt = SBEvent::GetCStringFromEvent (event);
if (new_prompt)
g_prompt_map[m_edit_line] = new_prompt;
}
break;
case SBCommandInterpreter::eBroadcastBitThreadShouldExit:
case SBCommandInterpreter::eBroadcastBitQuitCommandReceived:
done = true;
break;
}
}
else if (event.BroadcasterMatchesPtr (this))
{
if (event_type & IOChannel::eBroadcastBitThreadShouldExit)
{
done = true;
break;
}
}
}
}
BroadcastEventByType (IOChannel::eBroadcastBitThreadDidExit);
m_driver = NULL;
m_read_thread = NULL;
}
