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Diffstat (limited to 'src/VBox/Devices/EFI/Firmware/BaseTools/Source/C/Common/Compress.h')
-rw-r--r-- | src/VBox/Devices/EFI/Firmware/BaseTools/Source/C/Common/Compress.h | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/src/VBox/Devices/EFI/Firmware/BaseTools/Source/C/Common/Compress.h b/src/VBox/Devices/EFI/Firmware/BaseTools/Source/C/Common/Compress.h new file mode 100644 index 00000000..bacc8183 --- /dev/null +++ b/src/VBox/Devices/EFI/Firmware/BaseTools/Source/C/Common/Compress.h @@ -0,0 +1,82 @@ +/** @file +Header file for compression routine. +Providing both EFI and Tiano Compress algorithms. + +Copyright (c) 2004 - 2018, Intel Corporation. All rights reserved.<BR> +SPDX-License-Identifier: BSD-2-Clause-Patent + +**/ + +#ifndef _COMPRESS_H_ +#define _COMPRESS_H_ + +#include <string.h> +#include <stdlib.h> + +#include "CommonLib.h" +#include <Common/UefiBaseTypes.h> +/*++ + +Routine Description: + + Tiano compression routine. + +--*/ +EFI_STATUS +TianoCompress ( + IN UINT8 *SrcBuffer, + IN UINT32 SrcSize, + IN UINT8 *DstBuffer, + IN OUT UINT32 *DstSize + ) +; + +/*++ + +Routine Description: + + Efi compression routine. + +--*/ +EFI_STATUS +EfiCompress ( + IN UINT8 *SrcBuffer, + IN UINT32 SrcSize, + IN UINT8 *DstBuffer, + IN OUT UINT32 *DstSize + ) +; + +/*++ + +Routine Description: + + The compression routine. + +Arguments: + + SrcBuffer - The buffer storing the source data + SrcSize - The size of source data + DstBuffer - The buffer to store the compressed data + DstSize - On input, the size of DstBuffer; On output, + the size of the actual compressed data. + +Returns: + + EFI_BUFFER_TOO_SMALL - The DstBuffer is too small. In this case, + DstSize contains the size needed. + EFI_SUCCESS - Compression is successful. + EFI_OUT_OF_RESOURCES - No resource to complete function. + EFI_INVALID_PARAMETER - Parameter supplied is wrong. + +--*/ +typedef +EFI_STATUS +(*COMPRESS_FUNCTION) ( + IN UINT8 *SrcBuffer, + IN UINT32 SrcSize, + IN UINT8 *DstBuffer, + IN OUT UINT32 *DstSize + ); + +#endif |