Intel Extensible Firmware Interface - Manual (Page 759)

Protocols — Compression Algorithm Specification
Version 1.10 12/01/02 17-19
EFI_DECOMPRESS_PROTOCOL.Decompress()
Summary
Decompresses a compressed source buffer.
Prototype
typedef
EFI_STATUS
(EFIAPI *EFI_DECOMPRESS_DECOMPRESS) (
IN EFI_DECOMPRESS_PROTOCOL
*This,
IN VOID* Source,
IN UINT32 SourceSize,
IN OUT VOID* Destination,
IN UINT32 DestinationSize,
IN OUT VOID*
Scratch,
IN 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 of source data.
Destination On output, the destination buffer that contains the
uncompressed data.
DestinationSize The size of the destination buffer. The size of the destination
buffer needed is obtained from
GetInfo() .
Scratch A temporary scratch buffer that is used to perform the
decompression.
ScratchSize The size of scratch buffer. The size of the scratch buffer needed
is obtained from
GetInfo() .