EncodeLZ77Flush

Writes the checksum and total length of the input data to the end of the stream.

Syntax

IppStatus ippsEncodeLZ77Flush_8u (Ipp8u** ppDst, int* pDstLen, IppLZ77State_8u* pLZ77State);

Parameters

ppDst	Double pointer to the destination buffer.
pDstLen	Pointer to the length of destination buffer.
pLZ77State	Pointer to the initialized LZ77 encoding state structure.

Description

The ippsEncodeLZ77Flushfunction is declared in the ippdc.h file. This function writes the computed checksum and total length of the input data stream to the end of the output stream that is encoded by the function ippsEncodeLZ77SelectHuffMode. This function is used to ensure compatibility with the RFC1950, RFC1951, and RFC1952 specifications.

Return Values

ippStsNoErr	Indicates no error.
ippStsNullPtrErr	Indicates an error if one of the specified pointers is NULL.
ippStsSizeErr	Indicates an error if DstLen is less than or equal to 0.
ippStsDstSizeLessExpected	Indicates a warning that the size of the destination buffer is insufficient for completing the operation.