516 void didStartCallback(CFURLDownloadRef, const void *clientInfo)  in didStartCallback()  argument
519 CFURLRequestRef willSendRequestCallback(CFURLDownloadRef, CFURLRequestRef request, CFURLResponseRef…  in willSendRequestCallback()  argument
522 void didReceiveAuthenticationChallengeCallback(CFURLDownloadRef, CFURLAuthChallengeRef challenge, c…  in didReceiveAuthenticationChallengeCallback()  argument
525 void didReceiveResponseCallback(CFURLDownloadRef, CFURLResponseRef response, const void *clientInfo)  in didReceiveResponseCallback()  argument
528 void willResumeWithResponseCallback(CFURLDownloadRef, CFURLResponseRef response, UInt64 startingByt…  in willResumeWithResponseCallback()  argument
531 void didReceiveDataCallback(CFURLDownloadRef, CFIndex length, const void *clientInfo)  in didReceiveDataCallback()  argument
534 Boolean shouldDecodeDataOfMIMETypeCallback(CFURLDownloadRef, CFStringRef encodingType, const void *…  in shouldDecodeDataOfMIMETypeCallback()  argument
537 void decideDestinationWithSuggestedObjectNameCallback(CFURLDownloadRef, CFStringRef objectName, con…  in decideDestinationWithSuggestedObjectNameCallback()  argument
540 void didCreateDestinationCallback(CFURLDownloadRef, CFURLRef path, const void *clientInfo)  in didCreateDestinationCallback()  argument
543 void didFinishCallback(CFURLDownloadRef, const void *clientInfo)  in didFinishCallback()  argument
546 void didFailCallback(CFURLDownloadRef, CFErrorRef error, const void *clientInfo)  in didFailCallback()  argument