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Add two ExtractGuidedSectionLib instance separately for Pei and Dxe module. Because Pei module may run in flash, they don't support to write global variable. We have to use GuidHob to store these global variables. 

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@4009 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
lgao4 2007-09-30 09:01:06 +00:00
parent 208f5b63e1
commit 0fa0015900
5 changed files with 718 additions and 1 deletions
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4
MdePkg/Include/Library/ExtractGuidedSectionLib.h
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@ -87,7 +87,9 @@ ExtractGuidedSectionRegisterHandlers (
);
/**
Get the supported exract guided section Handler guid list.
Get the supported exract guided section Handler guid table, which is maintained
by library. The caller can directly get this guid table pointer
without responsibility to allocate or free this table buffer.
It will ASSERT () if ExtractHandlerGuidTable = NULL.
@param[in, out] ExtractHandlerGuidTable The extract Handler guid pointer list.

275
MdePkg/Library/DxeExtractGuidedSectionLib/DxeExtractGuidedSectionLib.c Normal file
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@ -0,0 +1,275 @@
/*++
Copyright (c) 2007, 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:
DxeExtractGuidedSectionLib.c
Abstract:
Provide generic extract guided section functions.
--*/
#include <PiDxe.h>
#include <Library/DebugLib.h>
#include <Library/PcdLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/MemoryAllocationLib.h>
#include <Library/ExtractGuidedSectionLib.h>
STATIC GUID *mExtractHandlerGuidTable;
STATIC UINT32 mNumberOfExtractHandler;
STATIC EXTRACT_GUIDED_SECTION_DECODE_HANDLER *mExtractDecodeHandlerTable;
STATIC EXTRACT_GUIDED_SECTION_GET_INFO_HANDLER *mExtractGetInfoHandlerTable;
/**
Construtor allocates the global memory to store the registered guid and Handler list.
@param ImageHandle The firmware allocated handle for the EFI image.
@param SystemTable A pointer to the EFI System Table.
@retval RETURN_SUCCESS Allocate the global memory space to store guid and funciton tables.
@retval RETURN_OUT_OF_RESOURCES No enough memory to allocated.
**/
RETURN_STATUS
EFIAPI
DxeExtractGuidedSectionLibConstructor (
IN EFI_HANDLE ImageHandle,
IN EFI_SYSTEM_TABLE *SystemTable
)
{
//
// Allocate global pool space to store the registered handler and its guid value.
//
mExtractHandlerGuidTable = (GUID *) AllocatePool (PcdGet32 (PcdMaximumGuidedExtractHandler) * sizeof (GUID));
if (mExtractHandlerGuidTable == NULL) {
return RETURN_OUT_OF_RESOURCES;
}
mExtractDecodeHandlerTable = (EXTRACT_GUIDED_SECTION_DECODE_HANDLER *) AllocatePool (PcdGet32 (PcdMaximumGuidedExtractHandler) * sizeof (EXTRACT_GUIDED_SECTION_DECODE_HANDLER));
if (mExtractDecodeHandlerTable == NULL) {
return RETURN_OUT_OF_RESOURCES;
}
mExtractGetInfoHandlerTable = (EXTRACT_GUIDED_SECTION_GET_INFO_HANDLER *) AllocatePool (PcdGet32 (PcdMaximumGuidedExtractHandler) * sizeof (EXTRACT_GUIDED_SECTION_GET_INFO_HANDLER));
if (mExtractGetInfoHandlerTable == NULL) {
return RETURN_OUT_OF_RESOURCES;
}
//
// the initialized number is Zero.
//
mNumberOfExtractHandler = 0;
return RETURN_SUCCESS;
}
/**
Get the supported exract guided section Handler guid list.
If ExtractHandlerGuidTable = NULL, then ASSERT.
@param[in, out] ExtractHandlerGuidTable The extract Handler guid pointer list.
@retval return the number of the supported extract guided Handler.
**/
UINTN
EFIAPI
ExtractGuidedSectionGetGuidList (
IN OUT GUID **ExtractHandlerGuidTable
)
{
ASSERT (ExtractHandlerGuidTable != NULL);
*ExtractHandlerGuidTable = mExtractHandlerGuidTable;
return mNumberOfExtractHandler;
}
/**
Register Guided Section Extract and GetInfo handler.
@param[in] SectionGuid The guid matches this Extraction function.
@param[in] GetInfoHandler Function to get info from guided section.
@param[in] DecodeHandler Function to extract guided section.
@retval RETURN_SUCCESS Register Guided Section Extract function successfully.
@retval RETURN_OUT_OF_RESOURCES Resource is not enough to register new function.
@retval RETURN_INVALID_PARAMETER Input pointer to Guid value is not valid.
**/
RETURN_STATUS
EFIAPI
ExtractGuidedSectionRegisterHandlers (
IN CONST GUID *SectionGuid,
IN EXTRACT_GUIDED_SECTION_GET_INFO_HANDLER GetInfoHandler,
IN EXTRACT_GUIDED_SECTION_DECODE_HANDLER DecodeHandler
)
{
//
// Check input paramter.
//
if (SectionGuid == NULL) {
return RETURN_INVALID_PARAMETER;
}
//
// Check the global table is enough to contain new Handler.
//
if (mNumberOfExtractHandler >= PcdGet32 (PcdMaximumGuidedExtractHandler)) {
return RETURN_OUT_OF_RESOURCES;
}
//
// Register new Handler and guid value.
//
CopyGuid (&mExtractHandlerGuidTable [mNumberOfExtractHandler], SectionGuid);
mExtractDecodeHandlerTable [mNumberOfExtractHandler] = DecodeHandler;
mExtractGetInfoHandlerTable [mNumberOfExtractHandler++] = GetInfoHandler;
return RETURN_SUCCESS;
}
/**
Get information from the guided section. This function first gets the guid value
from guided section header, then match this guid in the registered extract Handler list
to its corresponding getinfo Handler.
If not found, RETURN_UNSUPPORTED will be return.
If found, it will call the getinfo Handler to get the required size and attribute.
It will ASSERT () if the pointer to OutputBufferSize is NULL.
It will ASSERT () if the pointer to ScratchBufferSize is NULL.
It will ASSERT () if the pointer to SectionAttribute is NULL.
@param[in] InputSection Buffer containing the input GUIDed section to be processed.
@param[out] OutputBufferSize The size of OutputBuffer.
@param[out] ScratchBufferSize The size of ScratchBuffer.
@param[out] SectionAttribute The attribute of the input guided section.
@retval RETURN_SUCCESS Get the required information successfully.
@retval RETURN_UNSUPPORTED Guided section data is not supported.
@retval RETURN_INVALID_PARAMETER The input data can't be parsed correctly.
**/
RETURN_STATUS
EFIAPI
ExtractGuidedSectionGetInfo (
IN CONST VOID *InputSection,
OUT UINT32 *OutputBufferSize,
OUT UINT32 *ScratchBufferSize,
OUT UINT16 *SectionAttribute
)
{
UINT32 Index;
if (InputSection == NULL) {
return RETURN_INVALID_PARAMETER;
}
ASSERT (OutputBufferSize != NULL);
ASSERT (ScratchBufferSize != NULL);
ASSERT (SectionAttribute != NULL);
//
// Search the match registered GetInfo handler for the input guided section.
//
for (Index = 0; Index < mNumberOfExtractHandler; Index ++) {
if (CompareGuid (&mExtractHandlerGuidTable[Index], &(((EFI_GUID_DEFINED_SECTION *) InputSection)->SectionDefinitionGuid))) {
break;
}
}
//
// Not found, the input guided section is not supported.
//
if (Index == mNumberOfExtractHandler) {
return RETURN_UNSUPPORTED;
}
//
// Call the match handler to getinfo for the input section data.
//
return mExtractGetInfoHandlerTable [Index] (
InputSection,
OutputBufferSize,
ScratchBufferSize,
SectionAttribute
);
}
/**
Extract data from the guided section. This function first gets the guid value
from guided section header, then match this guid in the registered extract Handler list
to its corresponding extract Handler.
If not found, RETURN_UNSUPPORTED will be return.
If found, it will call this extract Handler to get output data and AuthenticationStatus.
It will ASSERT () if the pointer to OutputBuffer is NULL.
It will ASSERT () if the pointer to AuthenticationStatus is NULL.
@param[in] InputSection Buffer containing the input GUIDed section to be processed.
@param[out] OutputBuffer OutputBuffer to point the start of the section's contents
if guided data is not required prcessing. Otherwise,
OutputBuffer to contain the output data, which is
allocated by the caller.
@param[out] ScratchBuffer A pointer to a caller-allocated buffer for function internal use.
@param[out] AuthenticationStatus
A pointer to a caller-allocated UINT32 that indicates the
authentication status of the output buffer.
@retval RETURN_SUCCESS Get the output data, size and AuthenticationStatus successfully.
@retval RETURN_UNSUPPORTED Guided section data is not supported to be decoded.
@retval RETURN_INVALID_PARAMETER The input data can't be parsed correctly.
**/
RETURN_STATUS
EFIAPI
ExtractGuidedSectionDecode (
IN CONST VOID *InputSection,
OUT VOID **OutputBuffer,
OUT VOID *ScratchBuffer, OPTIONAL
OUT UINT32 *AuthenticationStatus
)
{
UINT32 Index;
if (InputSection == NULL) {
return RETURN_INVALID_PARAMETER;
}
ASSERT (OutputBuffer != NULL);
ASSERT (AuthenticationStatus != NULL);
//
// Search the match registered GetInfo handler for the input guided section.
//
for (Index = 0; Index < mNumberOfExtractHandler; Index ++) {
if (CompareGuid (&mExtractHandlerGuidTable[Index], &(((EFI_GUID_DEFINED_SECTION *) InputSection)->SectionDefinitionGuid))) {
break;
}
}
//
// Not found, the input guided section is not supported.
//
if (Index == mNumberOfExtractHandler) {
return RETURN_UNSUPPORTED;
}
//
// Call the match handler to getinfo for the input section data.
//
return mExtractDecodeHandlerTable [Index] (
InputSection,
OutputBuffer,
ScratchBuffer,
AuthenticationStatus
);
}

50
MdePkg/Library/DxeExtractGuidedSectionLib/DxeExtractGuidedSectionLib.inf Normal file
View File

@ -0,0 +1,50 @@
#/** @file
# Component description file for DxeCore Performance Library
#
# This library provides intrastructure for DxeCore to log performance.
# Copyright (c) 2007, 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 = DxeExtractGuidedSectionLib
FILE_GUID = f773469b-e265-4b0c-b0a6-2f971fbfe72b
MODULE_TYPE = DXE_DRIVER
VERSION_STRING = 1.0
LIBRARY_CLASS = ExtractGuidedSectionLib
EDK_RELEASE_VERSION = 0x00020000
EFI_SPECIFICATION_VERSION = 0x00020000
CONSTRUCTOR = DxeExtractGuidedSectionLibConstructor
#
# The following information is for reference only and not required by the build tools.
#
# VALID_ARCHITECTURES = IA32 X64 IPF EBC
#
[Sources.common]
DxeExtractGuidedSectionLib.c
[Packages]
MdePkg/MdePkg.dec
[LibraryClasses]
MemoryAllocationLib
BaseMemoryLib
DebugLib
[FixedPcd.common]
gEfiMdePkgTokenSpaceGuid.PcdMaximumGuidedExtractHandler

342
MdePkg/Library/PeiExtractGuidedSectionLib/PeiExtractGuidedSectionLib.c Normal file
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@ -0,0 +1,342 @@
/*++
Copyright (c) 2007, 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:
PeiExtractGuidedSectionLib.c
Abstract:
Provide generic extract guided section functions.
--*/
#include <PiPei.h>
#include <Library/DebugLib.h>
#include <Library/PcdLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/HobLib.h>
#include <Library/ExtractGuidedSectionLib.h>
#define PEI_EXTRACT_HANDLER_INFO_SIGNATURE EFI_SIGNATURE_32 ('P', 'E', 'H', 'I')
typedef struct {
UINT32 Signature;
UINT32 NumberOfExtractHandler;
GUID *ExtractHandlerGuidTable;
EXTRACT_GUIDED_SECTION_DECODE_HANDLER *ExtractDecodeHandlerTable;
EXTRACT_GUIDED_SECTION_GET_INFO_HANDLER *ExtractGetInfoHandlerTable;
} PEI_EXTRACT_GUIDED_SECTION_HANDLER_INFO;
/**
Build guid hob for the global memory to store the registered guid and Handler list.
If GuidHob exists, HandlerInfo will be directly got from Guid hob data.
@param[in, out] InfoPointer Pointer to pei handler info structure.
@retval RETURN_SUCCESS Build Guid hob for the global memory space to store guid and funciton tables.
@retval RETURN_OUT_OF_RESOURCES No enough memory to allocated.
**/
RETURN_STATUS
EFIAPI
PeiGetExtractGuidedSectionHandlerInfo (
IN OUT PEI_EXTRACT_GUIDED_SECTION_HANDLER_INFO **InfoPointer
)
{
PEI_EXTRACT_GUIDED_SECTION_HANDLER_INFO *HandlerInfo;
EFI_PEI_HOB_POINTERS Hob;
//
// First try to get handler info from guid hob specified by CallerId.
//
Hob.Raw = GetNextHob (EFI_HOB_TYPE_GUID_EXTENSION, GetHobList ());
while (Hob.Raw != NULL) {
if (CompareGuid (&(Hob.Guid->Name), &gEfiCallerIdGuid)) {
HandlerInfo = (PEI_EXTRACT_GUIDED_SECTION_HANDLER_INFO *) GET_GUID_HOB_DATA (Hob.Guid);
if (HandlerInfo->Signature == PEI_EXTRACT_HANDLER_INFO_SIGNATURE) {
*InfoPointer = HandlerInfo;
return EFI_SUCCESS;
}
}
Hob.Raw = GET_NEXT_HOB (Hob);
Hob.Raw = GetNextHob (EFI_HOB_TYPE_GUID_EXTENSION, Hob.Raw);
}
//
// If Guid Hob is not found, Build CallerId Guid hob to store Handler Info
//
HandlerInfo = BuildGuidHob (
&gEfiCallerIdGuid,
sizeof (PEI_EXTRACT_GUIDED_SECTION_HANDLER_INFO) +
PcdGet32 (PcdMaximumGuidedExtractHandler) *
(sizeof (GUID) + sizeof (EXTRACT_GUIDED_SECTION_DECODE_HANDLER) + sizeof (EXTRACT_GUIDED_SECTION_GET_INFO_HANDLER))
);
if (HandlerInfo == NULL) {
//
// No enough resource to build guid hob.
//
return EFI_OUT_OF_RESOURCES;
}
HandlerInfo->Signature = PEI_EXTRACT_HANDLER_INFO_SIGNATURE;
HandlerInfo->NumberOfExtractHandler = 0;
HandlerInfo->ExtractHandlerGuidTable = (GUID *) (HandlerInfo + 1);
HandlerInfo->ExtractDecodeHandlerTable = (EXTRACT_GUIDED_SECTION_DECODE_HANDLER *) (
(UINT8 *)HandlerInfo->ExtractHandlerGuidTable +
PcdGet32 (PcdMaximumGuidedExtractHandler) * sizeof (GUID)
);
HandlerInfo->ExtractGetInfoHandlerTable = (EXTRACT_GUIDED_SECTION_GET_INFO_HANDLER *) (
(UINT8 *)HandlerInfo->ExtractDecodeHandlerTable +
PcdGet32 (PcdMaximumGuidedExtractHandler) *
sizeof (EXTRACT_GUIDED_SECTION_GET_INFO_HANDLER)
);
*InfoPointer = HandlerInfo;
return EFI_SUCCESS;
}
/**
Get the supported exract guided section Handler guid list.
If ExtractHandlerGuidTable = NULL, then ASSERT.
@param[in, out] ExtractHandlerGuidTable The extract Handler guid pointer list.
@retval return the number of the supported extract guided Handler.
**/
UINTN
EFIAPI
ExtractGuidedSectionGetGuidList (
IN OUT GUID **ExtractHandlerGuidTable
)
{
EFI_STATUS Status;
PEI_EXTRACT_GUIDED_SECTION_HANDLER_INFO *HandlerInfo;
ASSERT (ExtractHandlerGuidTable != NULL);
Status = PeiGetExtractGuidedSectionHandlerInfo (&HandlerInfo);
if (EFI_ERROR (Status)) {
return Status;
}
*ExtractHandlerGuidTable = HandlerInfo->ExtractHandlerGuidTable;
return HandlerInfo->NumberOfExtractHandler;
}
/**
Register Guided Section Extract and GetInfo handler.
@param[in] SectionGuid The guid matches this Extraction function.
@param[in] GetInfoHandler Function to get info from guided section.
@param[in] DecodeHandler Function to extract guided section.
@retval RETURN_SUCCESS Register Guided Section Extract function successfully.
@retval RETURN_OUT_OF_RESOURCES Resource is not enough to register new function.
@retval RETURN_INVALID_PARAMETER Input pointer to Guid value is not valid.
**/
RETURN_STATUS
EFIAPI
ExtractGuidedSectionRegisterHandlers (
IN CONST GUID *SectionGuid,
IN EXTRACT_GUIDED_SECTION_GET_INFO_HANDLER GetInfoHandler,
IN EXTRACT_GUIDED_SECTION_DECODE_HANDLER DecodeHandler
)
{
EFI_STATUS Status;
PEI_EXTRACT_GUIDED_SECTION_HANDLER_INFO *HandlerInfo;
//
// Check input paramter.
//
if (SectionGuid == NULL) {
return RETURN_INVALID_PARAMETER;
}
//
// Get the registered handler information
//
Status = PeiGetExtractGuidedSectionHandlerInfo (&HandlerInfo);
if (EFI_ERROR (Status)) {
return Status;
}
//
// Check the global table is enough to contain new Handler.
//
if (HandlerInfo->NumberOfExtractHandler >= PcdGet32 (PcdMaximumGuidedExtractHandler)) {
return RETURN_OUT_OF_RESOURCES;
}
//
// Register new Handler and guid value.
//
CopyGuid (&(HandlerInfo->ExtractHandlerGuidTable [HandlerInfo->NumberOfExtractHandler]), SectionGuid);
HandlerInfo->ExtractDecodeHandlerTable [HandlerInfo->NumberOfExtractHandler] = DecodeHandler;
HandlerInfo->ExtractGetInfoHandlerTable [HandlerInfo->NumberOfExtractHandler++] = GetInfoHandler;
return RETURN_SUCCESS;
}
/**
Get information from the guided section. This function first gets the guid value
from guided section header, then match this guid in the registered extract Handler list
to its corresponding getinfo Handler.
If not found, RETURN_UNSUPPORTED will be return.
If found, it will call the getinfo Handler to get the required size and attribute.
It will ASSERT () if the pointer to OutputBufferSize is NULL.
It will ASSERT () if the pointer to ScratchBufferSize is NULL.
It will ASSERT () if the pointer to SectionAttribute is NULL.
@param[in] InputSection Buffer containing the input GUIDed section to be processed.
@param[out] OutputBufferSize The size of OutputBuffer.
@param[out] ScratchBufferSize The size of ScratchBuffer.
@param[out] SectionAttribute The attribute of the input guided section.
@retval RETURN_SUCCESS Get the required information successfully.
@retval RETURN_UNSUPPORTED Guided section data is not supported.
@retval RETURN_INVALID_PARAMETER The input data can't be parsed correctly.
**/
RETURN_STATUS
EFIAPI
ExtractGuidedSectionGetInfo (
IN CONST VOID *InputSection,
OUT UINT32 *OutputBufferSize,
OUT UINT32 *ScratchBufferSize,
OUT UINT16 *SectionAttribute
)
{
UINT32 Index;
EFI_STATUS Status;
PEI_EXTRACT_GUIDED_SECTION_HANDLER_INFO *HandlerInfo;
//
// Check input paramter
//
if (InputSection == NULL) {
return RETURN_INVALID_PARAMETER;
}
ASSERT (OutputBufferSize != NULL);
ASSERT (ScratchBufferSize != NULL);
ASSERT (SectionAttribute != NULL);
//
// Get the registered handler information.
//
Status = PeiGetExtractGuidedSectionHandlerInfo (&HandlerInfo);
if (EFI_ERROR (Status)) {
return Status;
}
//
// Search the match registered GetInfo handler for the input guided section.
//
for (Index = 0; Index < HandlerInfo->NumberOfExtractHandler; Index ++) {
if (CompareGuid (&(HandlerInfo->ExtractHandlerGuidTable[Index]), &(((EFI_GUID_DEFINED_SECTION *) InputSection)->SectionDefinitionGuid))) {
break;
}
}
//
// Not found, the input guided section is not supported.
//
if (Index == HandlerInfo->NumberOfExtractHandler) {
return RETURN_UNSUPPORTED;
}
//
// Call the match handler to getinfo for the input section data.
//
return HandlerInfo->ExtractGetInfoHandlerTable [Index] (
InputSection,
OutputBufferSize,
ScratchBufferSize,
SectionAttribute
);
}
/**
Extract data from the guided section. This function first gets the guid value
from guided section header, then match this guid in the registered extract Handler list
to its corresponding extract Handler.
If not found, RETURN_UNSUPPORTED will be return.
If found, it will call this extract Handler to get output data and AuthenticationStatus.
It will ASSERT () if the pointer to OutputBuffer is NULL.
It will ASSERT () if the pointer to AuthenticationStatus is NULL.
@param[in] InputSection Buffer containing the input GUIDed section to be processed.
@param[out] OutputBuffer OutputBuffer to point the start of the section's contents
if guided data is not required prcessing. Otherwise,
OutputBuffer to contain the output data, which is
allocated by the caller.
@param[out] ScratchBuffer A pointer to a caller-allocated buffer for function internal use.
@param[out] AuthenticationStatus
A pointer to a caller-allocated UINT32 that indicates the
authentication status of the output buffer.
@retval RETURN_SUCCESS Get the output data, size and AuthenticationStatus successfully.
@retval RETURN_UNSUPPORTED Guided section data is not supported to be decoded.
@retval RETURN_INVALID_PARAMETER The input data can't be parsed correctly.
**/
RETURN_STATUS
EFIAPI
ExtractGuidedSectionDecode (
IN CONST VOID *InputSection,
OUT VOID **OutputBuffer,
OUT VOID *ScratchBuffer, OPTIONAL
OUT UINT32 *AuthenticationStatus
)
{
UINT32 Index;
EFI_STATUS Status;
PEI_EXTRACT_GUIDED_SECTION_HANDLER_INFO *HandlerInfo;
if (InputSection == NULL) {
return RETURN_INVALID_PARAMETER;
}
ASSERT (OutputBuffer != NULL);
ASSERT (AuthenticationStatus != NULL);
Status = PeiGetExtractGuidedSectionHandlerInfo (&HandlerInfo);
if (EFI_ERROR (Status)) {
return Status;
}
//
// Search the match registered GetInfo handler for the input guided section.
//
for (Index = 0; Index < HandlerInfo->NumberOfExtractHandler; Index ++) {
if (CompareGuid (&(HandlerInfo->ExtractHandlerGuidTable[Index]), &(((EFI_GUID_DEFINED_SECTION *) InputSection)->SectionDefinitionGuid))) {
break;
}
}
//
// Not found, the input guided section is not supported.
//
if (Index == HandlerInfo->NumberOfExtractHandler) {
return RETURN_UNSUPPORTED;
}
//
// Call the match handler to getinfo for the input section data.
//
return HandlerInfo->ExtractDecodeHandlerTable [Index] (
InputSection,
OutputBuffer,
ScratchBuffer,
AuthenticationStatus
);
}

48
MdePkg/Library/PeiExtractGuidedSectionLib/PeiExtractGuidedSectionLib.inf Normal file
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@ -0,0 +1,48 @@
#/** @file
# Component description file for DxeCore Performance Library
#
# This library provides intrastructure for DxeCore to log performance.
# Copyright (c) 2007, 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 = PeiExtractGuidedSectionLib
FILE_GUID = 41ddf016-2a11-415f-8880-00d938e9541a
MODULE_TYPE = PEIM
VERSION_STRING = 1.0
LIBRARY_CLASS = ExtractGuidedSectionLib
EDK_RELEASE_VERSION = 0x00020000
EFI_SPECIFICATION_VERSION = 0x00020000
#
# The following information is for reference only and not required by the build tools.
#
# VALID_ARCHITECTURES = IA32 X64 IPF EBC
#
[Sources.common]
PeiExtractGuidedSectionLib.c
[Packages]
MdePkg/MdePkg.dec
[LibraryClasses]
BaseMemoryLib
DebugLib
HobLib
[FixedPcd.common]
gEfiMdePkgTokenSpaceGuid.PcdMaximumGuidedExtractHandler