System/Library/PrivateFrameworks/SiriStates.framework
_SRSTCallServer.h
@class _SRSTCallState;
@interface _SRSTCallServer : NSObject {
void /* unknown type, empty encoding */ stateMachine;
void /* unknown type, empty encoding */ stateMachineObserver;
}
@property (nonatomic, readonly) _SRSTCallState *currentState;
- (id)init;
- (void)dealloc;
- (void).cxx_destruct;
@end