@class NSXPCConnection; @protocol OTAAgentServices; @interface OSAServicesClient : NSObject { NSXPCConnection *_connection; id<OTAAgentServices> _synchRemoteObjectProxy; } + (id)sharedClient; - (id)awdKey; - (id)init; - (id)crashreporterKey; - (void)dealloc; - (id)queryKey:(struct __CFString { } *)a0; - (unsigned int)uidForUser:(id)a0; - (void).cxx_destruct; - (BOOL)setPreference:(id)a0 forUser:(id)a1 inDomain:(id)a2 toValue:(void *)a3; - (BOOL)deletePreference:(id)a0 forUser:(id)a1 inDomain:(id)a2; @end