@class NSObject; @protocol OS_dispatch_queue; @interface CMSensorRecorderInternal : NSObject { NSObject<OS_dispatch_queue> *fInternalQueue; void *fLocationdConnection; } - (id)init; - (void)dealloc; - (void)teardown; - (id)_newMetaUsingMessage:(const char *)a0 withIdentifier:(unsigned long long)a1 forType:(int)a2; - (id)newDataByID:(unsigned long long)a0 metaID:(unsigned long long)a1 forType:(int)a2; - (id)newMetaByID:(unsigned long long)a0 forType:(int)a1; - (id)newMetaFrom:(double)a0 to:(double)a1 forType:(int)a2; - (id)newMetaSinceID:(unsigned long long)a0 forType:(int)a1; - (BOOL)setSensorSampleRate:(unsigned int)a0 forType:(int)a1; - (BOOL)writeSensorDataToFile:(id)a0 from:(double)a1 to:(double)a2 forType:(int)a3; @end