Gets an array of service records for the device.
- macOS 10.7+
Returns an array of service records for the device if an SDP query has been performed. If no SDP query has been performed, nil is returned.
The resulting array contains IOBluetoothSDPServiceRecord objects. The service records are only present if an SDP query has been done on the target object. This can be determined by calling -getLastServicesUpdate. It will return the last date/time of the SDP query. To initiate an SDP query on a device, use -performSDPQuery: as defined above.
Instead of allowing individual clients to query for different services and service attributes, the system request all of the device's services and service attributes.