@class NSObject; @protocol OS_xpc_object, OS_dispatch_queue; @interface _DRCTaskingConnectionState : NSObject @property (readonly, nonatomic) BOOL isClosed; @property (readonly, nonatomic) NSObject *connection; @property (readonly, nonatomic) NSObject *connectionQueue; + (id)sharedConnectionState; - (id)init; - (void)cleanupState; - (BOOL)sendMessage:(id)a0; - (void).cxx_destruct; - (id)sendMessageWithReplySync:(id)a0; @end