mirror of https://github.com/acidanthera/audk.git
123 lines
3.4 KiB
C
123 lines
3.4 KiB
C
/*++
|
|
|
|
Copyright (c) 2004, 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:
|
|
|
|
CustomizedDecompress.c
|
|
|
|
Abstract:
|
|
|
|
Implementation file for Customized decompression routine
|
|
|
|
--*/
|
|
#include "TianoCommon.h"
|
|
#include "CustomizedDecompress.h"
|
|
|
|
EFI_CUSTOMIZED_DECOMPRESS_PROTOCOL mCustomizedDecompress = {
|
|
CustomizedGetInfo,
|
|
CustomizedDecompress
|
|
};
|
|
|
|
EFI_STATUS
|
|
InstallCustomizedDecompress (
|
|
EFI_CUSTOMIZED_DECOMPRESS_PROTOCOL **This
|
|
)
|
|
/*++
|
|
|
|
Routine Description:
|
|
|
|
Install customeized decompress protocol.
|
|
|
|
Arguments:
|
|
|
|
This - The protocol that needs to be installed.
|
|
|
|
Returns:
|
|
|
|
EFI_SUCCESS - Always success
|
|
|
|
--*/
|
|
{
|
|
*This = &mCustomizedDecompress;
|
|
return EFI_SUCCESS;
|
|
}
|
|
|
|
EFI_STATUS
|
|
EFIAPI
|
|
CustomizedGetInfo (
|
|
IN EFI_CUSTOMIZED_DECOMPRESS_PROTOCOL *This,
|
|
IN VOID *Source,
|
|
IN UINT32 SrcSize,
|
|
OUT UINT32 *DstSize,
|
|
OUT UINT32 *ScratchSize
|
|
)
|
|
/*++
|
|
|
|
Routine Description:
|
|
|
|
The implementation of Customized GetInfo().
|
|
|
|
Arguments:
|
|
This - The EFI customized decompress protocol
|
|
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_UNSUPPORTED - Not supported
|
|
|
|
--*/
|
|
{
|
|
return EFI_UNSUPPORTED;
|
|
}
|
|
|
|
EFI_STATUS
|
|
EFIAPI
|
|
CustomizedDecompress (
|
|
IN EFI_CUSTOMIZED_DECOMPRESS_PROTOCOL *This,
|
|
IN VOID *Source,
|
|
IN UINT32 SrcSize,
|
|
IN OUT VOID *Destination,
|
|
IN UINT32 DstSize,
|
|
IN OUT VOID *Scratch,
|
|
IN UINT32 ScratchSize
|
|
)
|
|
/*++
|
|
|
|
Routine Description:
|
|
|
|
The implementation of Customized 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_UNSUPPORTED - Not supported
|
|
|
|
--*/
|
|
{
|
|
return EFI_UNSUPPORTED;
|
|
}
|