From 30f80dd8dedf2c333be4616442daf5d1b412e23e Mon Sep 17 00:00:00 2001 From: klu2 Date: Thu, 7 Dec 2006 05:29:07 +0000 Subject: =?UTF-8?q?The=20main=20issue=20want=20to=20be=20resolve=20is=20th?= =?UTF-8?q?at=20some=20tools=20need=20EfiCompress=20and=20other=20tools=20?= =?UTF-8?q?need=20TianoCompress,=20but=20only=20common=20Compress(indeed?= =?UTF-8?q?=20is=20TianoCompress)=20is=20provided=20in=20tool/CCode/Common?= =?UTF-8?q?.=20=09EfiCompress=20and=20TianoCompress=20are=20all=20originat?= =?UTF-8?q?ed=20from=20LZ77=20algorithms=20and=20they=20have=20very=20litt?= =?UTF-8?q?le=20different,=20that=20different=20position=20set=20for=20Huf?= =?UTF-8?q?fman=20code.=20=09EfiCompress=20is=20defined=20in=20EFI=201.1?= =?UTF-8?q?=20spec=20and=20EfiRom=20tool=20need=20it=20to=20create=20a=20r?= =?UTF-8?q?ecognized=20compressed=20EFI=20driver.=20=09TianoCompress=20is?= =?UTF-8?q?=20for=20pursuer=20more=20size=20saving=20and=20it=20used=20be?= =?UTF-8?q?=20GenFfs=20and=20GenSection=20tools.=20=09So=20this=20patch:?= =?UTF-8?q?=20=091)=20Split=20EfiComress=20and=20TianoCompress=20in=20edkI?= =?UTF-8?q?I=E2=80=99s=20tools=20=092)=20Change=20EfiRom=20tool=20use=20Ef?= =?UTF-8?q?iCompress=20and=20GenFfs/GenSection=20use=20TianoCompress?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@2064 6f19259b-4bc3-4df7-8a09-765794883524 --- Tools/CCode/Source/Common/Compress.h | 94 ++++++++++++++++++++++++++++++++++++ 1 file changed, 94 insertions(+) create mode 100644 Tools/CCode/Source/Common/Compress.h (limited to 'Tools/CCode/Source/Common/Compress.h') diff --git a/Tools/CCode/Source/Common/Compress.h b/Tools/CCode/Source/Common/Compress.h new file mode 100644 index 0000000000..7366e720e2 --- /dev/null +++ b/Tools/CCode/Source/Common/Compress.h @@ -0,0 +1,94 @@ +/*++ + +Copyright (c) 2004 - 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: + + Compress.h + +Abstract: + + Header file for compression routine. + Providing both EFI and Tiano Compress algorithms. + +--*/ + +#ifndef _COMPRESS_H_ +#define _COMPRESS_H_ + +#include +#include + +#include +/*++ + +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 -- cgit v1.2.3