bool
org_virtualbox_VBoxGuest::setupVmmDevInterrupts(IOService *pProvider)
{
IOWorkLoop *pWorkLoop = getWorkLoop();
if (!pWorkLoop)
return false;
m_pInterruptSrc = IOFilterInterruptEventSource::filterInterruptEventSource(this,
&deferredInterruptHandler,
&directInterruptHandler,
pProvider);
if (kIOReturnSuccess != pWorkLoop->addEventSource(m_pInterruptSrc))
{
m_pInterruptSrc->disable();
m_pInterruptSrc->release();
m_pInterruptSrc = 0;
return false;
}
m_pInterruptSrc->enable();
return true;
}
bool org_virtualbox_VBoxGuest::setupVmmDevInterrupts(IOService *pProvider)
{
IOWorkLoop *pWorkLoop = getWorkLoop();
if (!pWorkLoop)
return false;
m_pInterruptSrc = IOFilterInterruptEventSource::filterInterruptEventSource(this,
&vgdrvDarwinDeferredIrqHandler,
&vgdrvDarwinDirectIrqHandler,
pProvider);
IOReturn rc = pWorkLoop->addEventSource(m_pInterruptSrc);
if (rc == kIOReturnSuccess)
{
m_pInterruptSrc->enable();
return true;
}
m_pInterruptSrc->disable();
m_pInterruptSrc->release();
m_pInterruptSrc = NULL;
return false;
}