iokit/Kernel/IOService.cpp

527  * Register instance - publish it for matching
2598  * Alloc and probe matching classes,
2674             // create a copy now in case its modified during matching
2863     // adjust the busy count by +1 if matching is stalled for a module,
2864     // or -1 if a previously stalled matching is complete.
3005 bool IOService::checkResource( OSObject * matching )
3010     if( (str = OSDynamicCast( OSString, matching ))) {
3017     else if( (table = OSDynamicCast( OSDictionary, matching )))
3021 		matching->getMetaClass()->getClassName());
3130                         if( matchPassive(notify->matching, 0)
3563 OSObject * IOService::copyExistingServices( OSDictionary * matching,
3572     if( !matching)
3577     matching->serialize(s);
3580     if((obj = matching->getObject(gIOProviderClassKey))
3587 	  &&  service->matchPassive(matching, options))
3601 	ctx.table   = matching;
3630 		if (service->matchPassive(matching, options))
3666 		    &&  service->matchPassive(matching, 0)) {
3713 OSIterator * IOService::getMatchingServices( OSDictionary * matching )
3720     iter = (OSIterator *) copyExistingServices( matching,
3728 IOService * IOService::copyMatchingService( OSDictionary * matching )
3735     service = (IOService *) copyExistingServices( matching,
3758 	    const OSSymbol * type, OSDictionary * matching,
3765     if( !matching)
3777         notify->matching = matching;
3778 	matching->retain();
3810 			const OSSymbol * type, OSDictionary * matching,
3819     if( !matching)
3836     notify = setNotification( type, matching, handler, target, ref, priority );
3840         exist = (OSIterator *) copyExistingServices( matching, inState );
3850 IONotifier * IOService::installNotification(const OSSymbol * type, OSDictionary * matching,
3860     result = (_IOServiceNotifier *) installNotification( type, matching,
3864 	matching->release();
3872 			const OSSymbol * type, OSDictionary * matching,
3881     notify = doInstallNotification( type, matching, handler, target, ref,
3890 			const OSSymbol * type, OSDictionary * matching,
3901     result = addMatchingNotification(type, matching, &_IOServiceMatchingNotificationHandler,
3905 	matching->release();
3911 			const OSSymbol * type, OSDictionary * matching,
3920     notify = (_IOServiceNotifier *) installNotification( type, matching,
3959 IOService * IOService::waitForMatchingService( OSDictionary * matching,
3967     if (!matching)
3975         result = (IOService *) copyExistingServices( matching,
3979         notify = IOService::setNotification( gIOMatchedNotification, matching,
4006 IOService * IOService::waitForService( OSDictionary * matching,
4021     result = waitForMatchingService(matching, timeoutNS);
4023     matching->release();
4050                 if( matchPassive(notify->matching, 0)
4083  * Helpers to make matching objects for simple cases
4253     if( matching) {
4254         matching->release();
4255         matching = 0;
4512  * Helpers for matching dictionaries.
4513  * Keys existing in matching are checked in properties.
4517 bool IOService::compareProperty( OSDictionary * matching,
4523     value = matching->getObject( key );
4533 bool IOService::compareProperty( OSDictionary *   matching,
4539     value = matching->getObject( key );
4548 bool IOService::compareProperties( OSDictionary * matching,
4555     if( !matching || !keys)
4562 	    ok = compareProperty( matching, key );
4571 /* Helper to add a location matching dict to the table */
4792             // do family specific matching
4798                     LOG("%s: family specific matching fails\n", where->getName());
4818 		// look for a matching entry anywhere up to root
4828 		// look for a matching entry at matchLocation()