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/*++
Copyright (c) 2004 - 2006, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
Module Name:
Decompress.h
Abstract:
Header file for decompression routine.
Providing both EFI and Tiano decompress algorithms.
--*/
#ifndef _DECOMPRESS_H_
#define _DECOMPRESS_H_
EFI_STATUS
EFIAPI
EfiGetInfo (
IN VOID *Source,
IN UINT32 SrcSize,
OUT UINT32 *DstSize,
OUT UINT32 *ScratchSize
)
/*++
Routine Description:
The implementation is same as that of EFI_DECOMPRESS_PROTOCOL.GetInfo().
Arguments:
This - The protocol instance pointer
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 successull retrieved.
EFI_INVALID_PARAMETER - The source data is corrupted
--*/
;
EFI_STATUS
EFIAPI
EfiDecompress (
IN VOID *Source,
IN UINT32 SrcSize,
IN OUT VOID *Destination,
IN UINT32 DstSize,
IN OUT VOID *Scratch,
IN UINT32 ScratchSize
)
/*++
Routine Description:
The implementation is same as that of EFI_DECOMPRESS_PROTOCOL.Decompress().
Arguments:
This - The protocol instance pointer
Source - The source buffer containing the compressed data.
SrcSize - The size of source buffer
Destination - The destination buffer to store the decompressed data
DstSize - The size of destination buffer.
Scratch - The buffer used internally by the decompress routine. This buffer is needed to store intermediate data.
ScratchSize - The size of scratch buffer.
Returns:
EFI_SUCCESS - Decompression is successfull
EFI_INVALID_PARAMETER - The source data is corrupted
--*/
;
EFI_STATUS
EFIAPI
TianoGetInfo (
IN VOID *Source,
IN UINT32 SrcSize,
OUT UINT32 *DstSize,
OUT UINT32 *ScratchSize
)
/*++
Routine Description:
The implementation is same as that of EFI_TIANO_DECOMPRESS_PROTOCOL.GetInfo().
Arguments:
This - The protocol instance pointer
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 successull retrieved.
EFI_INVALID_PARAMETER - The source data is corrupted
--*/
;
EFI_STATUS
EFIAPI
TianoDecompress (
IN VOID *Source,
IN UINT32 SrcSize,
IN OUT VOID *Destination,
IN UINT32 DstSize,
IN OUT VOID *Scratch,
IN UINT32 ScratchSize
)
/*++
Routine Description:
The implementation is same as that of EFI_TIANO_DECOMPRESS_PROTOCOL.Decompress().
Arguments:
This - The protocol instance pointer
Source - The source buffer containing the compressed data.
SrcSize - The size of source buffer
Destination - The destination buffer to store the decompressed data
DstSize - The size of destination buffer.
Scratch - The buffer used internally by the decompress routine. This buffer is needed to store intermediate data.
ScratchSize - The size of scratch buffer.
Returns:
EFI_SUCCESS - Decompression is successfull
EFI_INVALID_PARAMETER - The source data is corrupted
--*/
;
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
);
#endif
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