static IORegistryEntry * MakeReferenceTable( DTEntry dtEntry, bool copy ) { IORegistryEntry *regEntry; OSDictionary *propTable; const OSSymbol *nameKey; OSData *data; const OSSymbol *sym; DTPropertyIterator dtIter; void *prop; unsigned int propSize; char *name; char location[ 32 ]; bool noLocation = true; regEntry = new IOService; if( regEntry && (false == regEntry->init())) { regEntry->release(); regEntry = 0; } if( regEntry && (kSuccess == DTCreatePropertyIterator( dtEntry, &dtIter))) { propTable = regEntry->getPropertyTable(); while( kSuccess == DTIterateProperties( dtIter, &name)) { if( kSuccess != DTGetProperty( dtEntry, name, &prop, &propSize )) continue; if( copy) { nameKey = OSSymbol::withCString(name); data = OSData::withBytes(prop, propSize); } else { nameKey = OSSymbol::withCStringNoCopy(name); data = OSData::withBytesNoCopy(prop, propSize); } assert( nameKey && data ); propTable->setObject( nameKey, data); data->release(); nameKey->release(); if( nameKey == gIODTNameKey ) { if( copy) sym = OSSymbol::withCString( (const char *) prop); else sym = OSSymbol::withCStringNoCopy( (const char *) prop); regEntry->setName( sym ); sym->release(); } else if( nameKey == gIODTUnitKey ) { // all OF strings are null terminated... except this one if( propSize >= (int) sizeof(location)) propSize = sizeof(location) - 1; strncpy( location, (const char *) prop, propSize ); location[ propSize ] = 0; regEntry->setLocation( location ); propTable->removeObject( gIODTUnitKey ); noLocation = false; } else if(noLocation && (!strncmp(name, "reg", sizeof("reg")))) { // default location - override later snprintf(location, sizeof(location), "%X", *((uint32_t *) prop)); regEntry->setLocation( location ); } } DTDisposePropertyIterator( dtIter); } return( regEntry); }