int GuestObject::callbackRemove(uint32_t uContextID)
{
LogFlowThisFunc(("Removing callback (Session=%RU32, Object=%RU32, Count=%RU32) CID=%RU32\n",
VBOX_GUESTCTRL_CONTEXTID_GET_SESSION(uContextID),
VBOX_GUESTCTRL_CONTEXTID_GET_OBJECT(uContextID),
VBOX_GUESTCTRL_CONTEXTID_GET_COUNT(uContextID),
uContextID));
GuestCtrlCallbacks::iterator it =
mObject.mCallbacks.find(VBOX_GUESTCTRL_CONTEXTID_GET_COUNT(uContextID));
if (it != mObject.mCallbacks.end())
{
delete it->second;
mObject.mCallbacks.erase(it);
return VINF_SUCCESS;
}
return VERR_NOT_FOUND;
}
int GuestBase::signalWaitEvent(VBoxEventType_T aType, IEvent *aEvent)
{
int rc = RTCritSectEnter(&mWaitEventCritSect);
#ifdef DEBUG
uint32_t cEvents = 0;
#endif
if (RT_SUCCESS(rc))
{
GuestEventGroup::iterator itGroup = mWaitEventGroups.find(aType);
if (itGroup != mWaitEventGroups.end())
{
GuestWaitEvents::iterator itEvents = itGroup->second.begin();
while (itEvents != itGroup->second.end())
{
#ifdef DEBUG
LogFlowThisFunc(("Signalling event=%p, type=%ld (CID %RU32: Session=%RU32, Object=%RU32, Count=%RU32) ...\n",
itEvents->second, aType, itEvents->first,
VBOX_GUESTCTRL_CONTEXTID_GET_SESSION(itEvents->first),
VBOX_GUESTCTRL_CONTEXTID_GET_OBJECT(itEvents->first),
VBOX_GUESTCTRL_CONTEXTID_GET_COUNT(itEvents->first)));
#endif
ComPtr<IEvent> pThisEvent = aEvent;
Assert(!pThisEvent.isNull());
int rc2 = itEvents->second->SignalExternal(aEvent);
if (RT_SUCCESS(rc))
rc = rc2;
if (RT_SUCCESS(rc2))
{
/* Remove the event from all other event groups (except the
* original one!) because it was signalled. */
AssertPtr(itEvents->second);
const GuestEventTypes evTypes = itEvents->second->Types();
for (GuestEventTypes::const_iterator itType = evTypes.begin();
itType != evTypes.end(); itType++)
{
if ((*itType) != aType) /* Only remove all other groups. */
{
/* Get current event group. */
GuestEventGroup::iterator evGroup = mWaitEventGroups.find((*itType));
Assert(evGroup != mWaitEventGroups.end());
/* Lookup event in event group. */
GuestWaitEvents::iterator evEvent = evGroup->second.find(itEvents->first /* Context ID */);
Assert(evEvent != evGroup->second.end());
LogFlowThisFunc(("Removing event=%p (type %ld)\n", evEvent->second, (*itType)));
evGroup->second.erase(evEvent);
LogFlowThisFunc(("%zu events for type=%ld left\n",
evGroup->second.size(), aType));
}
}
/* Remove the event from the passed-in event group. */
itGroup->second.erase(itEvents++);
}
else
itEvents++;
#ifdef DEBUG
cEvents++;
#endif
}
}
int rc2 = RTCritSectLeave(&mWaitEventCritSect);
if (RT_SUCCESS(rc))
rc = rc2;
}
#ifdef DEBUG
LogFlowThisFunc(("Signalled %RU32 events, rc=%Rrc\n", cEvents, rc));
#endif
return rc;
}
