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/*++
Copyright (c) 2006, Intel Corporation
All rights reserved. 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:
DxeCoreTianoDecompressLibFromHob.c
Abstract:
Tiano Decompress Library from HOBs
--*/
static DECOMPRESS_LIBRARY mTianoDecompress;
EFI_STATUS
EFIAPI
DxeCoreTianoDecompressLibConstructor (
IN EFI_HANDLE ImageHandle,
IN EFI_SYSTEM_TABLE *SystemTable
)
/*++
Routine Description:
Arguments:
Returns:
--*/
{
EFI_HOB_GUID_TYPE *GuidHob;
GuidHob = GetFirstGuidHob (&gEfiTianoDecompressProtocolGuid);
ASSERT (GuidHob != NULL);
CopyMem (&mTianoDecompress, GET_GUID_HOB_DATA (GuidHob), sizeof (mTianoDecompress));
return EFI_SUCCESS;
}
RETURN_STATUS
EFIAPI
TianoDecompressGetInfo (
IN CONST VOID *Source,
IN UINT32 SourceSize,
OUT UINT32 *DestinationSize,
OUT UINT32 *ScratchSize
)
/*++
Routine Description:
The internal implementation of *_DECOMPRESS_PROTOCOL.GetInfo().
Arguments:
Source - The source buffer containing the compressed data.
SourceSize - The size of source buffer
DestinationSize - The size of destination buffer.
ScratchSize - The size of scratch buffer.
Returns:
RETURN_SUCCESS - The size of destination buffer and the size of scratch buffer are successull retrieved.
RETURN_INVALID_PARAMETER - The source data is corrupted
--*/
{
return mTianoDecompress.GetInfo (Source, SourceSize, DestinationSize, ScratchSize);
}
RETURN_STATUS
EFIAPI
TianoDecompress (
IN CONST VOID *Source,
IN OUT VOID *Destination,
IN OUT VOID *Scratch
)
/*++
Routine Description:
The internal implementation of *_DECOMPRESS_PROTOCOL.Decompress().
Arguments:
Source - The source buffer containing the compressed data.
Destination - The destination buffer to store the decompressed data
Scratch - The buffer used internally by the decompress routine. This buffer is needed to store intermediate data.
Returns:
RETURN_SUCCESS - Decompression is successfull
RETURN_INVALID_PARAMETER - The source data is corrupted
--*/
{
return mTianoDecompress.Decompress (Source, Destination, Scratch);
}
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