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Adding some new libraries to experiment with size reduction. Trying not to duplicate big code chunks in SEC with stuff compressed in FV. 

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9881 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
andrewfish 2010-01-30 20:44:32 +00:00
parent 47d5cc909e
commit 607a0df601
13 changed files with 715 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
EmbeddedPkg/EmbeddedPkg.dsc
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@ -256,10 +256,7 @@
EmbeddedPkg/ResetRuntimeDxe/ResetRuntimeDxe.inf EmbeddedPkg/ResetRuntimeDxe/ResetRuntimeDxe.inf
EmbeddedPkg/SerialDxe/SerialDxe.inf EmbeddedPkg/SerialDxe/SerialDxe.inf
EmbeddedPkg/SimpleTextInOutSerial/SimpleTextInOutSerial.inf EmbeddedPkg/SimpleTextInOutSerial/SimpleTextInOutSerial.inf
EmbeddedPkg/TemplateBds/TemplateBds.inf EmbeddedPkg/MetronomeDxe/MetronomeDxe.inf
EmbeddedPkg/TemplateMetronomeDxe/TemplateMetronomeDxe.inf
EmbeddedPkg/TemplateSec/TemplateSec.inf
EmbeddedPkg/TemplateTimerDxe/TemplateTimerDxe.inf

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EmbeddedPkg/Include/Guid/ExtractSection.h Executable file
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/** @file
Copyright (c) 2008-2009 Apple Inc. All rights reserved.<BR>
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_GUID_H__
#define __EXTRACT_SECTION_GUID_H__
#include <Library/ExtractGuidedSectionLib.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;
} EXTRACT_SECTION_HOB;
#endif

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/** @file
Copyright (c) 2008-2009 Apple Inc. All rights reserved.<BR>
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

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/** @file
Copyright (c) 2006 - 2008, Intel Corporation
Portions copyright (c) 2010, 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 __PE_COFF_LOADER_H__
#define __PE_COFF_LOADER_H__
// B323179B-97FB-477E-B0FE-D88591FA11AB
#define PE_COFF_LOADER_PROTOCOL_GUID \
{ 0xB323179B, 0x97FB, 0x477E, { 0xB0, 0xFE, 0xD8, 0x85, 0x91, 0xFA, 0x11, 0xAB } }
typedef struct _PE_COFF_LOADER_PROTOCOL PE_COFF_LOADER_PROTOCOL;
/**
Retrieves information about a PE/COFF image.
Computes the PeCoffHeaderOffset, IsTeImage, ImageType, ImageAddress, ImageSize,
DestinationAddress, RelocationsStripped, SectionAlignment, SizeOfHeaders, and
DebugDirectoryEntryRva fields of the ImageContext structure.
If ImageContext is NULL, then return RETURN_INVALID_PARAMETER.
If the PE/COFF image accessed through the ImageRead service in the ImageContext
structure is not a supported PE/COFF image type, then return RETURN_UNSUPPORTED.
If any errors occur while computing the fields of ImageContext,
then the error status is returned in the ImageError field of ImageContext.
If the image is a TE image, then SectionAlignment is set to 0.
The ImageRead and Handle fields of ImageContext structure must be valid prior
to invoking this service.
@param ImageContext Pointer to the image context structure that describes the PE/COFF
image that needs to be examined by this function.
@retval RETURN_SUCCESS The information on the PE/COFF image was collected.
@retval RETURN_INVALID_PARAMETER ImageContext is NULL.
@retval RETURN_UNSUPPORTED The PE/COFF image is not supported.
**/
typedef
RETURN_STATUS
(EFIAPI *PE_COFF_LOADER_GET_IMAGE_INFO) (
IN OUT PE_COFF_LOADER_IMAGE_CONTEXT *ImageContext
);
/**
Applies relocation fixups to a PE/COFF image that was loaded with PeCoffLoaderLoadImage().
If the DestinationAddress field of ImageContext is 0, then use the ImageAddress field of
ImageContext as the relocation base address. Otherwise, use the DestinationAddress field
of ImageContext as the relocation base address. The caller must allocate the relocation
fixup log buffer and fill in the FixupData field of ImageContext prior to calling this function.
The ImageRead, Handle, PeCoffHeaderOffset, IsTeImage, Machine, ImageType, ImageAddress,
ImageSize, DestinationAddress, RelocationsStripped, SectionAlignment, SizeOfHeaders,
DebugDirectoryEntryRva, EntryPoint, FixupDataSize, CodeView, PdbPointer, and FixupData of
the ImageContext structure must be valid prior to invoking this service.
If ImageContext is NULL, then ASSERT().
Note that if the platform does not maintain coherency between the instruction cache(s) and the data
cache(s) in hardware, then the caller is responsible for performing cache maintenance operations
prior to transferring control to a PE/COFF image that is loaded using this library.
@param ImageContext Pointer to the image context structure that describes the PE/COFF
image that is being relocated.
@retval RETURN_SUCCESS The PE/COFF image was relocated.
Extended status information is in the ImageError field of ImageContext.
@retval RETURN_LOAD_ERROR The image in not a valid PE/COFF image.
Extended status information is in the ImageError field of ImageContext.
@retval RETURN_UNSUPPORTED A relocation record type is not supported.
Extended status information is in the ImageError field of ImageContext.
**/
typedef
RETURN_STATUS
(EFIAPI *PE_COFF_LOADER_RELOCATE_IMAGE) (
IN OUT PE_COFF_LOADER_IMAGE_CONTEXT *ImageContext
);
/**
Loads a PE/COFF image into memory.
Loads the PE/COFF image accessed through the ImageRead service of ImageContext into the buffer
specified by the ImageAddress and ImageSize fields of ImageContext. The caller must allocate
the load buffer and fill in the ImageAddress and ImageSize fields prior to calling this function.
The EntryPoint, FixupDataSize, CodeView, PdbPointer and HiiResourceData fields of ImageContext are computed.
The ImageRead, Handle, PeCoffHeaderOffset, IsTeImage, Machine, ImageType, ImageAddress, ImageSize,
DestinationAddress, RelocationsStripped, SectionAlignment, SizeOfHeaders, and DebugDirectoryEntryRva
fields of the ImageContext structure must be valid prior to invoking this service.
If ImageContext is NULL, then ASSERT().
Note that if the platform does not maintain coherency between the instruction cache(s) and the data
cache(s) in hardware, then the caller is responsible for performing cache maintenance operations
prior to transferring control to a PE/COFF image that is loaded using this library.
@param ImageContext Pointer to the image context structure that describes the PE/COFF
image that is being loaded.
@retval RETURN_SUCCESS The PE/COFF image was loaded into the buffer specified by
the ImageAddress and ImageSize fields of ImageContext.
Extended status information is in the ImageError field of ImageContext.
@retval RETURN_BUFFER_TOO_SMALL The caller did not provide a large enough buffer.
Extended status information is in the ImageError field of ImageContext.
@retval RETURN_LOAD_ERROR The PE/COFF image is an EFI Runtime image with no relocations.
Extended status information is in the ImageError field of ImageContext.
@retval RETURN_INVALID_PARAMETER The image address is invalid.
Extended status information is in the ImageError field of ImageContext.
**/
typedef
RETURN_STATUS
(EFIAPI *PE_COFF_LOADER_LOAD_IMAGE) (
IN OUT PE_COFF_LOADER_IMAGE_CONTEXT *ImageContext
);
/**
Reads contents of a PE/COFF image from a buffer in system memory.
This is the default implementation of a PE_COFF_LOADER_READ_FILE function
that assumes FileHandle pointer to the beginning of a PE/COFF image.
This function reads contents of the PE/COFF image that starts at the system memory
address specified by FileHandle. The read operation copies ReadSize bytes from the
PE/COFF image starting at byte offset FileOffset into the buffer specified by Buffer.
The size of the buffer actually read is returned in ReadSize.
If FileHandle is NULL, then ASSERT().
If ReadSize is NULL, then ASSERT().
If Buffer is NULL, then ASSERT().
@param FileHandle Pointer to base of the input stream
@param FileOffset Offset into the PE/COFF image to begin the read operation.
@param ReadSize On input, the size in bytes of the requested read operation.
On output, the number of bytes actually read.
@param Buffer Output buffer that contains the data read from the PE/COFF image.
@retval RETURN_SUCCESS Data is read from FileOffset from the Handle into
the buffer.
**/
typedef
RETURN_STATUS
(EFIAPI *PE_COFF_LOADER_READ_FROM_MEMORY) (
IN VOID *FileHandle,
IN UINTN FileOffset,
IN OUT UINTN *ReadSize,
OUT VOID *Buffer
);
/**
Reapply fixups on a fixed up PE32/PE32+ image to allow virutal calling at EFI
runtime.
This function reapplies relocation fixups to the PE/COFF image specified by ImageBase
and ImageSize so the image will execute correctly when the PE/COFF image is mapped
to the address specified by VirtualImageBase. RelocationData must be identical
to the FiuxupData buffer from the PE_COFF_LOADER_IMAGE_CONTEXT structure
after this PE/COFF image was relocated with PeCoffLoaderRelocateImage().
Note that if the platform does not maintain coherency between the instruction cache(s) and the data
cache(s) in hardware, then the caller is responsible for performing cache maintenance operations
prior to transferring control to a PE/COFF image that is loaded using this library.
@param ImageBase Base address of a PE/COFF image that has been loaded
and relocated into system memory.
@param VirtImageBase The request virtual address that the PE/COFF image is to
be fixed up for.
@param ImageSize The size, in bytes, of the PE/COFF image.
@param RelocationData A pointer to the relocation data that was collected when the PE/COFF
image was relocated using PeCoffLoaderRelocateImage().
**/
typedef
VOID
(EFIAPI *PE_COFF_LOADER_RELOCATE_IMAGE_FOR_RUNTIME) (
IN PHYSICAL_ADDRESS ImageBase,
IN PHYSICAL_ADDRESS VirtImageBase,
IN UINTN ImageSize,
IN VOID *RelocationData
);
/**
Unloads a loaded PE/COFF image from memory and releases its taken resource.
Releases any environment specific resources that were allocated when the image
specified by ImageContext was loaded using PeCoffLoaderLoadImage().
For NT32 emulator, the PE/COFF image loaded by system needs to release.
For real platform, the PE/COFF image loaded by Core doesn't needs to be unloaded,
this function can simply return RETURN_SUCCESS.
If ImageContext is NULL, then ASSERT().
@param ImageContext Pointer to the image context structure that describes the PE/COFF
image to be unloaded.
@retval RETURN_SUCCESS The PE/COFF image was unloaded successfully.
**/
typedef
RETURN_STATUS
(EFIAPI *PE_COFF_LOADER_UNLOAD_IMAGE) (
IN OUT PE_COFF_LOADER_IMAGE_CONTEXT *ImageContext
);
struct _PE_COFF_LOADER_PROTOCOL {
PE_COFF_LOADER_GET_IMAGE_INFO GetImageInfo;
PE_COFF_LOADER_LOAD_IMAGE LoadImage;
PE_COFF_LOADER_RELOCATE_IMAGE RelocateImage;
PE_COFF_LOADER_READ_FROM_MEMORY ReadFromMemory;
PE_COFF_LOADER_RELOCATE_IMAGE_FOR_RUNTIME RelocateImageForRuntime;
PE_COFF_LOADER_UNLOAD_IMAGE UnloadImage;
};
extern EFI_GUID gPeCoffLoaderProtocolGuid;
#endif

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/** @file
PE/COFF Loader Library implementation that wraps a protocol passed up from
SEC/PEI via a HOB. This is done to save space.
Copyright (c) 2010, Intel Corporation<BR>
Portions copyright (c) 2008-2010 Apple Inc. All rights reserved.<BR>
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.
**/
#include <PiDxe.h>
#include <Library/DebugLib.h>
#include <Library/HobLib.h>
#include <Protocol/PeCoffLoader.h>
/**
Retrieves information about a PE/COFF image.
Computes the PeCoffHeaderOffset, IsTeImage, ImageType, ImageAddress, ImageSize,
DestinationAddress, RelocationsStripped, SectionAlignment, SizeOfHeaders, and
DebugDirectoryEntryRva fields of the ImageContext structure.
If ImageContext is NULL, then return RETURN_INVALID_PARAMETER.
If the PE/COFF image accessed through the ImageRead service in the ImageContext
structure is not a supported PE/COFF image type, then return RETURN_UNSUPPORTED.
If any errors occur while computing the fields of ImageContext,
then the error status is returned in the ImageError field of ImageContext.
If the image is a TE image, then SectionAlignment is set to 0.
The ImageRead and Handle fields of ImageContext structure must be valid prior
to invoking this service.
@param ImageContext Pointer to the image context structure that describes the PE/COFF
image that needs to be examined by this function.
@retval RETURN_SUCCESS The information on the PE/COFF image was collected.
@retval RETURN_INVALID_PARAMETER ImageContext is NULL.
@retval RETURN_UNSUPPORTED The PE/COFF image is not supported.
**/
RETURN_STATUS
EFIAPI
PeCoffLoaderGetImageInfo (
IN OUT PE_COFF_LOADER_IMAGE_CONTEXT *ImageContext
)
{
return gPeCoffLoader->GetImageInfo (ImageContext);
}
/**
Applies relocation fixups to a PE/COFF image that was loaded with PeCoffLoaderLoadImage().
If the DestinationAddress field of ImageContext is 0, then use the ImageAddress field of
ImageContext as the relocation base address. Otherwise, use the DestinationAddress field
of ImageContext as the relocation base address. The caller must allocate the relocation
fixup log buffer and fill in the FixupData field of ImageContext prior to calling this function.
The ImageRead, Handle, PeCoffHeaderOffset, IsTeImage, Machine, ImageType, ImageAddress,
ImageSize, DestinationAddress, RelocationsStripped, SectionAlignment, SizeOfHeaders,
DebugDirectoryEntryRva, EntryPoint, FixupDataSize, CodeView, PdbPointer, and FixupData of
the ImageContext structure must be valid prior to invoking this service.
If ImageContext is NULL, then ASSERT().
Note that if the platform does not maintain coherency between the instruction cache(s) and the data
cache(s) in hardware, then the caller is responsible for performing cache maintenance operations
prior to transferring control to a PE/COFF image that is loaded using this library.
@param ImageContext Pointer to the image context structure that describes the PE/COFF
image that is being relocated.
@retval RETURN_SUCCESS The PE/COFF image was relocated.
Extended status information is in the ImageError field of ImageContext.
@retval RETURN_LOAD_ERROR The image in not a valid PE/COFF image.
Extended status information is in the ImageError field of ImageContext.
@retval RETURN_UNSUPPORTED A relocation record type is not supported.
Extended status information is in the ImageError field of ImageContext.
**/
RETURN_STATUS
EFIAPI
PeCoffLoaderRelocateImage (
IN OUT PE_COFF_LOADER_IMAGE_CONTEXT *ImageContext
)
{
return gPeCoffLoader->RelocateImage (ImageContext);
}
/**
Loads a PE/COFF image into memory.
Loads the PE/COFF image accessed through the ImageRead service of ImageContext into the buffer
specified by the ImageAddress and ImageSize fields of ImageContext. The caller must allocate
the load buffer and fill in the ImageAddress and ImageSize fields prior to calling this function.
The EntryPoint, FixupDataSize, CodeView, PdbPointer and HiiResourceData fields of ImageContext are computed.
The ImageRead, Handle, PeCoffHeaderOffset, IsTeImage, Machine, ImageType, ImageAddress, ImageSize,
DestinationAddress, RelocationsStripped, SectionAlignment, SizeOfHeaders, and DebugDirectoryEntryRva
fields of the ImageContext structure must be valid prior to invoking this service.
If ImageContext is NULL, then ASSERT().
Note that if the platform does not maintain coherency between the instruction cache(s) and the data
cache(s) in hardware, then the caller is responsible for performing cache maintenance operations
prior to transferring control to a PE/COFF image that is loaded using this library.
@param ImageContext Pointer to the image context structure that describes the PE/COFF
image that is being loaded.
@retval RETURN_SUCCESS The PE/COFF image was loaded into the buffer specified by
the ImageAddress and ImageSize fields of ImageContext.
Extended status information is in the ImageError field of ImageContext.
@retval RETURN_BUFFER_TOO_SMALL The caller did not provide a large enough buffer.
Extended status information is in the ImageError field of ImageContext.
@retval RETURN_LOAD_ERROR The PE/COFF image is an EFI Runtime image with no relocations.
Extended status information is in the ImageError field of ImageContext.
@retval RETURN_INVALID_PARAMETER The image address is invalid.
Extended status information is in the ImageError field of ImageContext.
**/
RETURN_STATUS
EFIAPI
PeCoffLoaderLoadImage (
IN OUT PE_COFF_LOADER_IMAGE_CONTEXT *ImageContext
)
{
return gPeCoffLoader->LoadImage (ImageContext);
}
/**
Reads contents of a PE/COFF image from a buffer in system memory.
This is the default implementation of a PE_COFF_LOADER_READ_FILE function
that assumes FileHandle pointer to the beginning of a PE/COFF image.
This function reads contents of the PE/COFF image that starts at the system memory
address specified by FileHandle. The read operation copies ReadSize bytes from the
PE/COFF image starting at byte offset FileOffset into the buffer specified by Buffer.
The size of the buffer actually read is returned in ReadSize.
If FileHandle is NULL, then ASSERT().
If ReadSize is NULL, then ASSERT().
If Buffer is NULL, then ASSERT().
@param FileHandle Pointer to base of the input stream
@param FileOffset Offset into the PE/COFF image to begin the read operation.
@param ReadSize On input, the size in bytes of the requested read operation.
On output, the number of bytes actually read.
@param Buffer Output buffer that contains the data read from the PE/COFF image.
@retval RETURN_SUCCESS Data is read from FileOffset from the Handle into
the buffer.
**/
RETURN_STATUS
EFIAPI
PeCoffLoaderImageReadFromMemory (
IN VOID *FileHandle,
IN UINTN FileOffset,
IN OUT UINTN *ReadSize,
OUT VOID *Buffer
)
{
return gPeCoffLoader->RelocateImageForRuntime (
*FileHandle,
FileOffset,
*ReadSize,
*Buffer
);
}
/**
Reapply fixups on a fixed up PE32/PE32+ image to allow virutal calling at EFI
runtime.
This function reapplies relocation fixups to the PE/COFF image specified by ImageBase
and ImageSize so the image will execute correctly when the PE/COFF image is mapped
to the address specified by VirtualImageBase. RelocationData must be identical
to the FiuxupData buffer from the PE_COFF_LOADER_IMAGE_CONTEXT structure
after this PE/COFF image was relocated with PeCoffLoaderRelocateImage().
Note that if the platform does not maintain coherency between the instruction cache(s) and the data
cache(s) in hardware, then the caller is responsible for performing cache maintenance operations
prior to transferring control to a PE/COFF image that is loaded using this library.
@param ImageBase Base address of a PE/COFF image that has been loaded
and relocated into system memory.
@param VirtImageBase The request virtual address that the PE/COFF image is to
be fixed up for.
@param ImageSize The size, in bytes, of the PE/COFF image.
@param RelocationData A pointer to the relocation data that was collected when the PE/COFF
image was relocated using PeCoffLoaderRelocateImage().
**/
VOID
EFIAPI
PeCoffLoaderRelocateImageForRuntime (
IN PHYSICAL_ADDRESS ImageBase,
IN PHYSICAL_ADDRESS VirtImageBase,
IN UINTN ImageSize,
IN VOID *RelocationData
)
{
return gPeCoffLoader->RelocateImageForRuntime (
ImageBase,
VirtImageBase,
ImageSize,
*RelocationData
);
}
/**
Unloads a loaded PE/COFF image from memory and releases its taken resource.
Releases any environment specific resources that were allocated when the image
specified by ImageContext was loaded using PeCoffLoaderLoadImage().
For NT32 emulator, the PE/COFF image loaded by system needs to release.
For real platform, the PE/COFF image loaded by Core doesn't needs to be unloaded,
this function can simply return RETURN_SUCCESS.
If ImageContext is NULL, then ASSERT().
@param ImageContext Pointer to the image context structure that describes the PE/COFF
image to be unloaded.
@retval RETURN_SUCCESS The PE/COFF image was unloaded successfully.
**/
RETURN_STATUS
EFIAPI
PeCoffLoaderUnloadImage (
IN OUT PE_COFF_LOADER_IMAGE_CONTEXT *ImageContext
)
{
return gPeCoffLoader->UnloadImage (ImageContext);
}
/**
Register LzmaDecompress and LzmaDecompressGetInfo handlers with LzmaCustomerDecompressGuid.
@retval RETURN_SUCCESS Register successfully.
@retval RETURN_OUT_OF_RESOURCES No enough memory to store this handler.
**/
EFI_STATUS
EFIAPI
DxeHobPeCoffLibConstructor (
)
{
PROTOCOL_HOB *Hob;
Hob = GetFirstGuidHob (&gPeCoffLoaderProtocolGuid);
if (Hob == NULL) {
return EFI_NOT_FOUND;
}
gPeCoffLoader = Hob->Interface;
}

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#/** @file
# PE/COFF Loader Library implementation that wraps a protocol passed up from
# SEC/PEI via a HOB. This is done to save space.
#
# Copyright (c) 2010, Intel Corporation<BR>
# Portions copyright (c) 2008-2010 Apple Inc. All rights reserved.<BR>
# 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.
#
#
#**/
[Defines]
INF_VERSION = 0x00010005
BASE_NAME = BasePeCoffLib
FILE_GUID = 671C6FD7-99FB-4EE3-B640-4B1D463BC3B5
MODULE_TYPE = DXE_DRIVER
VERSION_STRING = 1.0
LIBRARY_CLASS = PeCoffLib
CONSTRUCTOR = DxeHobPeCoffLibConstructor
#
# VALID_ARCHITECTURES = IA32 X64 IPF EBC ARM
#
[Sources.common]
DxeHobPeCoff.c
[Packages]
MdePkg/MdePkg.dec
[LibraryClasses]
DebugLib

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/** @file
LZMA Decompress GUIDed Section Extraction Library.
It wraps Lzma decompress interfaces to GUIDed Section Extraction interfaces
and registers them into GUIDed handler table.
Copyright (c) 2009, Intel Corporation<BR>
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.
**/
#include <PiDxe.h>
#include <Library/HobLib.h>
#include <Library/ExtractGuidedSectionLib.h>
#include <Guid/ExtractSection.h>
#include <Guid/LzmaDecompress.h>
/**
Register LzmaDecompress and LzmaDecompressGetInfo handlers with LzmaCustomerDecompressGuid.
@retval RETURN_SUCCESS Register successfully.
@retval RETURN_OUT_OF_RESOURCES No enough memory to store this handler.
**/
EFI_STATUS
EFIAPI
LzmaDecompressLibConstructor (
)
{
EXTRACT_SECTION_HOB *Hob;
Hob = GetFirstGuidHob (&gLzmaCustomDecompressGuid);
if (Hob == NULL) {
return EFI_NOT_FOUND;
}
// Locate Guided Hob
return ExtractGuidedSectionRegisterHandlers (
&gLzmaCustomDecompressGuid,
Hob->SectionGetInfo,
Hob->SectionExtraction
);
}

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#/** @file
# LzmaCustomDecompressLib produces LZMA custom decompression algorithm.
#
# It is based on the LZMA SDK 4.65.
# LZMA SDK 4.65 was placed in the public domain on 2009-02-03.
# It was released on the http://www.7-zip.org/sdk.html website.
#
# Copyright (c) 2009, 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.
#
#
#**/
[Defines]
INF_VERSION = 0x00010005
BASE_NAME = LzmaDecompressLib
FILE_GUID = 35194660-7421-44ad-9636-e44885f092d1
MODULE_TYPE = BASE
VERSION_STRING = 1.0
LIBRARY_CLASS = NULL
CONSTRUCTOR = LzmaDecompressLibConstructor
#
# The following information is for reference only and not required by the build tools.
#
# VALID_ARCHITECTURES = IA32 X64 IPF EBC
#
[Sources.common]
LzmaHobCustomDecompressLib.c
[Packages]
MdePkg/MdePkg.dec
IntelFrameworkModulePkg/IntelFrameworkModulePkg.dec
EmbeddedPkg/EmbeddedPkg.dec
[Guids]
gLzmaCustomDecompressGuid ## PRODUCED ## GUID specifies LZMA custom decompress algorithm.
[LibraryClasses]
DebugLib
HobLib
ExtractGuidedSectionLib