GFpGetElement#

Extracts an element of the finite field from the context.

Syntax#

IppStatus ippsGFpGetElement(const IppsGFpElement* pA, Ipp32u* pDataA, int lenA, IppsGFpState* pGFp);

Include Files#

ippcp.h

Parameters#

pA

Pointer to the context of the finite field element.

pDataA

Pointer to the data array to copy the finite field element from.

lenA

Length of the data array.

pGFp

Pointer to the context of the finite field.

Description#

This function copies the element of the finite field from the IppsGFpElement context to the user-defined pDataA buffer. The finite field is specified by the context pGFp.

Return Values#

ippStsNoErr

Indicates no error. Any other value indicates an error or warning.

ippStsNullPtrErr

Indicates an error condition any of the specified pointers is NULL.

ippStsContextMatchErr

Indicates an error condition if any of IppsGFpState and IppsGFpElement context parameters does not match the operation.

ippStsOutOfRangeErr

The input elements do not belong to the finite field specified by the context pGFp

ippStsSizeErr

The length of the data array is negative or less than the finite field element length.