#import #import "UMSPImpressionDelegate.h" #ifdef __cplusplus extern "C" { #endif void UMSPImpressionEventPublisherSubscribe(void *ptr) { if (!ptr) return; UMSPImpressionDelegate *delegate = (__bridge UMSPImpressionDelegate *)ptr; [UMSImpressionEventPublisher subscribe:delegate]; } void UMSPImpressionEventPublisherUnsubscribe(void *ptr) { if (!ptr) return; UMSPImpressionDelegate *delegate = (__bridge UMSPImpressionDelegate *)ptr; [UMSImpressionEventPublisher unsubscribe:delegate]; } #ifdef __cplusplus } #endif