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Protocols — Compression Algorithm Specification
Version 1.10 12/01/02 17-17
EFI_DECOMPRESS_PROTOCOL.GetInfo()
Summary
Given a compressed source buffer, this function retrieves the size of the uncompressed buffer and
the size of the scratch buffer required to decompress the compressed source buffer.
Prototype
typedef
EFI_STATUS
(EFIAPI *EFI_DECOMPRESS_GET_INFO) (
IN EFI_DECOMPRESS_PROTOCOL *This,
IN VOID *Source,
IN UINT32 SourceSize,
OUT UINT32 *DestinationSize,
OUT UINT32 *ScratchSize
);
Parameters
This A pointer to the EFI_DECOMPRESS_PROTOCOL instance.
Type EFI_DECOMPRESS_PROTOCOL is defined in
Section 17.5.
Source The source buffer containing the compressed data.
SourceSize The size, in bytes, of the source buffer.
DestinationSize A pointer to the size, in bytes, of the uncompressed buffer that
will be generated when the compressed buffer specified by
Source and SourceSize is decompressed.
ScratchSize A pointer to the size, in bytes, of the scratch buffer that is
required to decompress the compressed buffer specified by
Source and SourceSize.