int CCONV CPhidgetManager_close(CPhidgetManagerHandle phidm)
{
	TESTPTR(phidm)

	CThread_mutex_lock(&phidm->openCloseLock);
	if (!CPhidget_statusFlagIsSet(phidm->status, PHIDGET_OPENED_FLAG))
	{
		LOG(PHIDGET_LOG_WARNING, "Close was called on an already closed Manager handle.");
		CThread_mutex_unlock(&phidm->openCloseLock);
		return EPHIDGET_OK;
	}

	if(phidm->state == PHIDGETMANAGER_ACTIVE || phidm->state == PHIDGETMANAGER_ACTIVATING)
	{
		phidm->state = PHIDGETMANAGER_INACTIVE;
		CPhidget_clearStatusFlag(&phidm->status, PHIDGET_ATTACHED_FLAG, &phidm->lock);
		if(CPhidget_statusFlagIsSet(phidm->status, PHIDGET_REMOTE_FLAG))
		{
			//Only free the list phidgets if this is an openRemoteIP - not for openRemote
			int freeList = phidm->networkInfo->mdns ? PFALSE : PTRUE;
			unregisterRemoteManager(phidm);

			CList_emptyList((CListHandle *)&phidm->AttachedPhidgets, freeList, CPhidget_free);
		}
		else
		{
			CThread_mutex_lock(&managerLock);
			ActivePhidgetManagers--;
			CList_removeFromList((CListHandle *)&localPhidgetManagers, phidm, CPhidgetManager_areEqual, PFALSE, NULL);
			CThread_mutex_unlock(&managerLock);
		}
	}
	
	//if there are no more active phidgets or managers, wait for the central thread to exit
	if(!ActiveDevices && !ActivePhidgetManagers)
	{
		JoinCentralThread();
		//Shut down USB
#if defined(_LINUX) && !defined(_ANDROID)
		CUSBUninit();
#endif
	}

	CPhidget_clearStatusFlag(&phidm->status, PHIDGET_OPENED_FLAG, &phidm->lock);
	CThread_mutex_unlock(&phidm->openCloseLock);
	return EPHIDGET_OK;
}
Exemple #2
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int CCONV CPhidgetManager_close(CPhidgetManagerHandle phidm)
{
	TESTPTR(phidm)

	CThread_mutex_lock(&phidm->openCloseLock);
	if (!CPhidget_statusFlagIsSet(phidm->status, PHIDGET_OPENED_FLAG))
	{
		LOG(PHIDGET_LOG_WARNING, "Close was called on an already closed Manager handle.");
		CThread_mutex_unlock(&phidm->openCloseLock);
		return EPHIDGET_OK;
	}

	if(phidm->state == PHIDGETMANAGER_ACTIVE || phidm->state == PHIDGETMANAGER_ACTIVATING)
	{
		phidm->state = PHIDGETMANAGER_INACTIVE;
		CPhidget_clearStatusFlag(&phidm->status, PHIDGET_ATTACHED_FLAG, &phidm->lock);
		if(CPhidget_statusFlagIsSet(phidm->status, PHIDGET_REMOTE_FLAG))
		{
			unregisterRemoteManager(phidm);
		}
		else
		{
			CThread_mutex_lock(&managerLock);
			ActivePhidgetManagers--;
			CList_removeFromList((CListHandle *)&localPhidgetManagers, phidm, CPhidgetManager_areEqual, PFALSE, NULL);
			CThread_mutex_unlock(&managerLock);
		}
	}
	
	//if there are no more active phidgets or managers, wait for the central thread to exit
	if(!ActiveDevices && !ActivePhidgetManagers)
	{
		JoinCentralThread();
	}

	CPhidget_clearStatusFlag(&phidm->status, PHIDGET_OPENED_FLAG, &phidm->lock);
	CThread_mutex_unlock(&phidm->openCloseLock);
	return EPHIDGET_OK;
}