Contents

CMSDecoderCopyContent(_:_:)

Obtains the message content, if any.

Declaration

func CMSDecoderCopyContent(_ cmsDecoder: CMSDecoder, _ contentOut: UnsafeMutablePointer<CFData?>) -> OSStatus

Parameters

  • cmsDecoder:

    The CMSDecoder reference returned by the CMSDecoderCreate function.

  • contentOut:

    On return, points to the message’s content. Returns NULL if the content is detached. You must use the CFRelease function to free this reference when you are finished using it.

Return Value

A result code. See Security Framework Result Codes.

Discussion

If the message has detached content, you are responsible for retrieving the content. In that case, you use the CMSDecoderSetDetachedContent(_:_:) function to tell the decoder the location of the content.

You cannot call this function until after you have called the CMSDecoderFinalizeMessage function.

See Also

Related Documentation