ARCFive64Pack, ARCFive64Unpack

Packs/unpacks the IppsARCFive64Spec context into/from a user-defined buffer.

Syntax

IppStatus ippsARCFive64Pack (const IppsARCFive64Spec* pCtx, Ipp8u* pBuffer);

IppStatus ippsARCFive64Unpack (const Ipp8u* pBuffer, IppsARCFive64Spec* pCtx);

Parameters

pCtx	Pointer to the IppsARCFive64Spec context.
pBuffer	Pointer to the user-defined buffer.

Description

This functions are declared in the ippcp.h file. The ARCFive64Pack function transforms the *pCtx context to a position-independent form and stores it in the *pBuffer buffer. The ARCFive64Unpack function performs the inverse operation, that is, transforms the contents of the *pBuffer buffer into a normal IppsARCFive64Spec context. The ARCFive64Pack and ARCFive64Unpack functions enable replacing the position-dependent IppsARCFive64Spec context in the memory.

Call the ARCFive64GetSize function prior to ARCFive64Pack/ARCFive64Unpack to determine the size of the buffer.

Return Values

ippStsNoErr	Indicates no error. Any other value indicates an error or warning.
ippStsNullPtrErr	Indicates an error condition if any of the specified pointers is NULL.