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/** @file
Header file for compression routine
Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#ifndef _EFI_DECOMPRESS_H
#define _EFI_DECOMPRESS_H
#include <Common/UefiBaseTypes.h>
/**
Routine Description:
The implementation Efi Decompress GetInfo().
Arguments:
Source - The source buffer containing the compressed data.
SrcSize - The size of source buffer
DstSize - The size of destination buffer.
ScratchSize - The size of scratch buffer.
Returns:
EFI_SUCCESS - The size of destination buffer and the size of scratch buffer are successfully retrieved.
EFI_INVALID_PARAMETER - The source data is corrupted
**/
EFI_STATUS
EfiGetInfo (
IN VOID *Source,
IN UINT32 SrcSize,
OUT UINT32 *DstSize,
OUT UINT32 *ScratchSize
);
/**
The implementation of Efi Decompress().
@param Source The source buffer containing the compressed data.
@param SrcSize The size of source buffer
@param Destination The destination buffer to store the decompressed data
@param DstSize The size of destination buffer.
@param Scratch The buffer used internally by the decompress routine. This buffer is needed to store intermediate data.
@param ScratchSize The size of scratch buffer.
@retval EFI_SUCCESS Decompression is successful
@retval EFI_INVALID_PARAMETER The source data is corrupted
**/
EFI_STATUS
EfiDecompress (
IN VOID *Source,
IN UINT32 SrcSize,
IN OUT VOID *Destination,
IN UINT32 DstSize,
IN OUT VOID *Scratch,
IN UINT32 ScratchSize
);
/**
The implementation Tiano Decompress GetInfo().
@param Source The source buffer containing the compressed data.
@param SrcSize The size of source buffer
@param DstSize The size of destination buffer.
@param ScratchSize The size of scratch buffer.
@retval EFI_SUCCESS The size of destination buffer and the size of scratch buffer are successfully retrieved.
@retval EFI_INVALID_PARAMETER The source data is corrupted
**/
EFI_STATUS
TianoGetInfo (
IN VOID *Source,
IN UINT32 SrcSize,
OUT UINT32 *DstSize,
OUT UINT32 *ScratchSize
);
/**
The implementation of Tiano Decompress().
@param Source The source buffer containing the compressed data.
@param SrcSize The size of source buffer
@param Destination The destination buffer to store the decompressed data
@param DstSize The size of destination buffer.
@param Scratch The buffer used internally by the decompress routine. This buffer is needed to store intermediate data.
@param ScratchSize The size of scratch buffer.
@retval EFI_SUCCESS Decompression is successful
@retval EFI_INVALID_PARAMETER The source data is corrupted
**/
EFI_STATUS
TianoDecompress (
IN VOID *Source,
IN UINT32 SrcSize,
IN OUT VOID *Destination,
IN UINT32 DstSize,
IN OUT VOID *Scratch,
IN UINT32 ScratchSize
);
typedef
EFI_STATUS
(*GETINFO_FUNCTION) (
IN VOID *Source,
IN UINT32 SrcSize,
OUT UINT32 *DstSize,
OUT UINT32 *ScratchSize
);
typedef
EFI_STATUS
(*DECOMPRESS_FUNCTION) (
IN VOID *Source,
IN UINT32 SrcSize,
IN OUT VOID *Destination,
IN UINT32 DstSize,
IN OUT VOID *Scratch,
IN UINT32 ScratchSize
);
EFI_STATUS
Extract (
IN VOID *Source,
IN UINT32 SrcSize,
OUT VOID **Destination,
OUT UINT32 *DstSize,
IN UINTN Algorithm
);
#endif
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