Ejemplo n.º 1
0
void ARMIO::publishBelow( IORegistryEntry * root )
{
    OSCollectionIterator *	kids;
    IORegistryEntry *		next;
    IOService *			nub;
    
    // infanticide
    kids = IODTFindMatchingEntries( root, kIODTRecursive, deleteList() );
    if( kids) {
        while( (next = (IORegistryEntry *)kids->getNextObject())) {
            next->detachAll( gIODTPlane);
        }
        kids->release();
    }
    
    // publish everything below, minus excludeList
    kids = IODTFindMatchingEntries( root, kIODTRecursive | kIODTExclusive,
                                   excludeList());
    if( kids) {
        while( (next = (IORegistryEntry *)kids->getNextObject())) {
            
            if( 0 == (nub = createNub( next )))
                continue;
            
            nub->attach( this );
            
            processNub(nub);
            
            nub->registerService();
        }
        kids->release();
    }
}
Ejemplo n.º 2
0
void IODTPlatformExpert::processTopLevel( IORegistryEntry * root )
{
    OSIterator * 	kids;
    IORegistryEntry *	next;
    IORegistryEntry *	cpus;
    IORegistryEntry *	options;

    // infanticide
    kids = IODTFindMatchingEntries( root, 0, deleteList() );
    if( kids) {
	while( (next = (IORegistryEntry *)kids->getNextObject())) {
	    next->detachAll( gIODTPlane);
	}
	kids->release();
    }

    // Publish an IODTNVRAM class on /options.
    options = root->childFromPath("options", gIODTPlane);
    if (options) {
      dtNVRAM = new IODTNVRAM;
      if (dtNVRAM) {
        if (!dtNVRAM->init(options, gIODTPlane)) {
	  dtNVRAM->release();
	  dtNVRAM = 0;
        } else {
	  dtNVRAM->attach(this);
	  dtNVRAM->registerService();
	}
      }
    }

    // Publish the cpus.
    cpus = root->childFromPath( "cpus", gIODTPlane);
    if ( cpus)
      createNubs( this, IODTFindMatchingEntries( cpus, kIODTExclusive, 0));

    // publish top level, minus excludeList
    createNubs( this, IODTFindMatchingEntries( root, kIODTExclusive, excludeList()));
}