void dxThreadPoolThreadInfo::RunCommandHandlingLoop()
{
bool exit_requested = false;
while (!exit_requested)
{
bool command_wait_result = m_command_event.WaitInfinitely();
dICHECK(command_wait_result);
const dxTHREADCOMMAND command_code = m_command_code;
switch (command_code)
{
case dxTHREAD_COMMAND_EXIT:
{
m_acknowledgement_event.SetEvent();
exit_requested = true;
break;
}
default:
{
dIASSERT(false);
// break; -- proceed to case dxTHREAD_COMMAND_NOOP
}
case dxTHREAD_COMMAND_NOOP:
{
m_acknowledgement_event.SetEvent();
// Do nothing
break;
}
case dxTHREAD_COMMAND_SERVE_IMPLEMENTATION:
{
const dxServeImplementationParams *serve_params = (const dxServeImplementationParams *)m_command_param;
dThreadingImplementationID impl = serve_params->m_impl;
dxEventObject *ready_wait_event = serve_params->m_ready_wait_event;
m_acknowledgement_event.SetEvent();
ThreadedServeImplementation(impl, ready_wait_event);
break;
}
}
}
}
void dxThreadPoolThreadInfo::ReportInitStatus(bool init_result)
{
DWORD error_code;
m_command_param = (void *)(size_t)(init_result ? ERROR_SUCCESS : ((error_code = GetLastError()) != ERROR_SUCCESS ? error_code : ERROR_INTERNAL_ERROR));
m_acknowledgement_event.SetEvent();
}
void dxThreadPoolThreadInfo::ExecuteThreadCommand(dxTHREADCOMMAND command, void *param, bool wait_response)
{
bool acknowledgement_wait_result = m_acknowledgement_event.WaitInfinitely();
dICHECK(acknowledgement_wait_result);
m_acknowledgement_event.ResetEvent();
m_command_code = command;
m_command_param = param;
m_command_event.SetEvent();
if (wait_response)
{
bool new_acknowledgement_wait_result = m_acknowledgement_event.WaitInfinitely();
dICHECK(new_acknowledgement_wait_result);
}
}
void dxThreadPoolThreadInfo::ReportInitStatus(bool init_result)
{
m_command_param = (void *)(size_t)(init_result ? EOK : ((errno != EOK) ? errno : EFAULT));
m_acknowledgement_event.SetEvent();
}