From ca3ad58bfa2284f0dc98ec904423e83874a90f52 Mon Sep 17 00:00:00 2001 From: andrewfish Date: Sun, 31 Jan 2010 01:39:20 +0000 Subject: Updated to support passing PE/COFF and LZMA decompress up via HOBS. Currently turned off. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9887 6f19259b-4bc3-4df7-8a09-765794883524 --- EmbeddedPkg/Include/Guid/ExtractSection.h | 7 +++-- EmbeddedPkg/Include/Library/PrePiLib.h | 1 + EmbeddedPkg/Include/Protocol/ExtractSection.h | 33 -------------------- EmbeddedPkg/Include/Protocol/PeCoffLoader.h | 3 ++ EmbeddedPkg/Library/DxeHobPeCoffLib/DxeHobPeCoff.c | 36 ++++++++++++++++------ .../Library/DxeHobPeCoffLib/DxeHobPeCoffLib.inf | 6 +++- .../LzmaHobCustomDecompressLib.c | 4 +-- EmbeddedPkg/Library/PrePiLib/Hob.c | 20 +++++------- 8 files changed, 51 insertions(+), 59 deletions(-) delete mode 100755 EmbeddedPkg/Include/Protocol/ExtractSection.h (limited to 'EmbeddedPkg') diff --git a/EmbeddedPkg/Include/Guid/ExtractSection.h b/EmbeddedPkg/Include/Guid/ExtractSection.h index 4dedb60b10..5d337d470c 100755 --- a/EmbeddedPkg/Include/Guid/ExtractSection.h +++ b/EmbeddedPkg/Include/Guid/ExtractSection.h @@ -22,11 +22,14 @@ // The GUID for this protocol mathes the Decompression scheme being used // So for example LZMA would be gLzmaCustomDecompressGuid // - typedef struct { - EFI_HOB_GUID_TYPE Hob; EXTRACT_GUIDED_SECTION_GET_INFO_HANDLER SectionGetInfo; EXTRACT_GUIDED_SECTION_DECODE_HANDLER SectionExtraction; +} EXTRACT_SECTION_DATA; + +typedef struct { + EFI_HOB_GUID_TYPE Hob; + EXTRACT_SECTION_DATA Data; } EXTRACT_SECTION_HOB; #endif diff --git a/EmbeddedPkg/Include/Library/PrePiLib.h b/EmbeddedPkg/Include/Library/PrePiLib.h index 3e4e6c023d..647cd0cb7e 100644 --- a/EmbeddedPkg/Include/Library/PrePiLib.h +++ b/EmbeddedPkg/Include/Library/PrePiLib.h @@ -678,6 +678,7 @@ BuildExtractSectionHob ( VOID EFIAPI BuildPeCoffLoaderHob ( + VOID ); diff --git a/EmbeddedPkg/Include/Protocol/ExtractSection.h b/EmbeddedPkg/Include/Protocol/ExtractSection.h deleted file mode 100755 index 2860472be5..0000000000 --- a/EmbeddedPkg/Include/Protocol/ExtractSection.h +++ /dev/null @@ -1,33 +0,0 @@ -/** @file - - Copyright (c) 2008-2009 Apple Inc. All rights reserved.
- - 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. - -**/ - -#ifndef __EXTRACT_SECTION_PROTOCOL_H__ -#define __EXTRACT_SECTION_PROTOCOL_H__ - - -// -// The GUID for this protocol mathes the Decompression scheme being used -// So for example LZMA would be gLzmaCustomDecompressGuid -// - -typedef struct { - EFI_HOB_GUID_TYPE Hob; - EXTRACT_GUIDED_SECTION_GET_INFO_HANDLER SectionGetInfo; - EXTRACT_GUIDED_SECTION_DECODE_HANDLER SectionExtraction; -} PROTOCOL_HOB; - - -#endif - - diff --git a/EmbeddedPkg/Include/Protocol/PeCoffLoader.h b/EmbeddedPkg/Include/Protocol/PeCoffLoader.h index d6b4c03bd8..aa600122ed 100755 --- a/EmbeddedPkg/Include/Protocol/PeCoffLoader.h +++ b/EmbeddedPkg/Include/Protocol/PeCoffLoader.h @@ -15,6 +15,9 @@ #ifndef __PE_COFF_LOADER_H__ #define __PE_COFF_LOADER_H__ +// Needed for PE_COFF_LOADER_IMAGE_CONTEXT +#include + // B323179B-97FB-477E-B0FE-D88591FA11AB #define PE_COFF_LOADER_PROTOCOL_GUID \ { 0xB323179B, 0x97FB, 0x477E, { 0xB0, 0xFE, 0xD8, 0x85, 0x91, 0xFA, 0x11, 0xAB } } diff --git a/EmbeddedPkg/Library/DxeHobPeCoffLib/DxeHobPeCoff.c b/EmbeddedPkg/Library/DxeHobPeCoffLib/DxeHobPeCoff.c index 68bc2bf224..fdd2003264 100755 --- a/EmbeddedPkg/Library/DxeHobPeCoffLib/DxeHobPeCoff.c +++ b/EmbeddedPkg/Library/DxeHobPeCoffLib/DxeHobPeCoff.c @@ -21,6 +21,9 @@ #include +PE_COFF_LOADER_PROTOCOL *gPeCoffLoader = NULL; + + /** Retrieves information about a PE/COFF image. @@ -167,11 +170,11 @@ PeCoffLoaderImageReadFromMemory ( OUT VOID *Buffer ) { - return gPeCoffLoader->RelocateImageForRuntime ( - *FileHandle, + return gPeCoffLoader->ReadFromMemory ( + FileHandle, FileOffset, - *ReadSize, - *Buffer + ReadSize, + Buffer ); } @@ -214,7 +217,7 @@ PeCoffLoaderRelocateImageForRuntime ( ImageBase, VirtImageBase, ImageSize, - *RelocationData + RelocationData ); } @@ -244,27 +247,42 @@ PeCoffLoaderUnloadImage ( return gPeCoffLoader->UnloadImage (ImageContext); } +typedef struct { + EFI_HOB_GUID_TYPE Hob; + VOID *Interface; +} PROTOCOL_HOB; /** - Register LzmaDecompress and LzmaDecompressGetInfo handlers with LzmaCustomerDecompressGuid. + The constructor function caches the pointer of DXE Services Table. + + The constructor function caches the pointer of DXE Services Table. + It will ASSERT() if that operation fails. + It will ASSERT() if the pointer of DXE Services Table is NULL. + It will always return EFI_SUCCESS. + + @param ImageHandle The firmware allocated handle for the EFI image. + @param SystemTable A pointer to the EFI System Table. + + @retval EFI_SUCCESS The constructor always returns EFI_SUCCESS. - @retval RETURN_SUCCESS Register successfully. - @retval RETURN_OUT_OF_RESOURCES No enough memory to store this handler. **/ EFI_STATUS EFIAPI DxeHobPeCoffLibConstructor ( + IN EFI_HANDLE ImageHandle, + IN EFI_SYSTEM_TABLE *SystemTable ) { PROTOCOL_HOB *Hob; - + Hob = GetFirstGuidHob (&gPeCoffLoaderProtocolGuid); if (Hob == NULL) { return EFI_NOT_FOUND; } gPeCoffLoader = Hob->Interface; + return EFI_SUCCESS; } diff --git a/EmbeddedPkg/Library/DxeHobPeCoffLib/DxeHobPeCoffLib.inf b/EmbeddedPkg/Library/DxeHobPeCoffLib/DxeHobPeCoffLib.inf index 576af471bb..59f0f7fb90 100755 --- a/EmbeddedPkg/Library/DxeHobPeCoffLib/DxeHobPeCoffLib.inf +++ b/EmbeddedPkg/Library/DxeHobPeCoffLib/DxeHobPeCoffLib.inf @@ -16,7 +16,7 @@ [Defines] INF_VERSION = 0x00010005 - BASE_NAME = BasePeCoffLib + BASE_NAME = DxeHobPeCoffLib FILE_GUID = 671C6FD7-99FB-4EE3-B640-4B1D463BC3B5 MODULE_TYPE = DXE_DRIVER VERSION_STRING = 1.0 @@ -34,7 +34,11 @@ [Packages] MdePkg/MdePkg.dec + EmbeddedPkg/EmbeddedPkg.dec [LibraryClasses] DebugLib + HobLib +[Protocols] + gPeCoffLoaderProtocolGuid diff --git a/EmbeddedPkg/Library/LzmaHobCustomDecompressLib/LzmaHobCustomDecompressLib.c b/EmbeddedPkg/Library/LzmaHobCustomDecompressLib/LzmaHobCustomDecompressLib.c index fe5fd83836..82e7654ff2 100755 --- a/EmbeddedPkg/Library/LzmaHobCustomDecompressLib/LzmaHobCustomDecompressLib.c +++ b/EmbeddedPkg/Library/LzmaHobCustomDecompressLib/LzmaHobCustomDecompressLib.c @@ -44,7 +44,7 @@ LzmaDecompressLibConstructor ( return ExtractGuidedSectionRegisterHandlers ( &gLzmaCustomDecompressGuid, - Hob->SectionGetInfo, - Hob->SectionExtraction + Hob->Data.SectionGetInfo, + Hob->Data.SectionExtraction ); } diff --git a/EmbeddedPkg/Library/PrePiLib/Hob.c b/EmbeddedPkg/Library/PrePiLib/Hob.c index 04b49bb044..d055314915 100644 --- a/EmbeddedPkg/Library/PrePiLib/Hob.c +++ b/EmbeddedPkg/Library/PrePiLib/Hob.c @@ -818,11 +818,11 @@ BuildExtractSectionHob ( IN EXTRACT_GUIDED_SECTION_DECODE_HANDLER SectionExtraction ) { - EXTRACT_SECTION_HOB Hob; + EXTRACT_SECTION_DATA Data; - Hob.SectionGetInfo = SectionGetInfo; - Hob.SectionExtraction = SectionExtraction; - BuildGuidDataHob (Guid, &Hob, sizeof (EXTRACT_SECTION_HOB)); + Data.SectionGetInfo = SectionGetInfo; + Data.SectionExtraction = SectionExtraction; + BuildGuidDataHob (Guid, &Data, sizeof (Data)); } PE_COFF_LOADER_PROTOCOL gPeCoffProtocol = { @@ -834,22 +834,18 @@ PE_COFF_LOADER_PROTOCOL gPeCoffProtocol = { PeCoffLoaderUnloadImage }; -typedef struct { - EFI_HOB_GUID_TYPE Hob; - VOID *Interface; -} PROTOCOL_HOB; - VOID EFIAPI BuildPeCoffLoaderHob ( + VOID ) { - PROTOCOL_HOB Hob; + VOID *Ptr; - Hob.Interface = &gPeCoffProtocol; - BuildGuidDataHob (&gPeCoffLoaderProtocolGuid, &Hob, sizeof (PROTOCOL_HOB)); + Ptr = &gPeCoffProtocol; + BuildGuidDataHob (&gPeCoffLoaderProtocolGuid, &Ptr, sizeof (VOID *)); } -- cgit v1.2.3