MdeModule cleanup for PI:
1) PeiMain: - Use PCD for bundle of status code which definitions are put into MdePkg.dec file. 2) DxeMain: - Use PCD for bundle of status code which definitions are put into MdePkg.dec file. - Do not produce SectionExtraction protocol which is belong to IntelFramework specification. - Update many macro for PI specifications. 3) DxeIpl - Use PCD for bundle of status code which definitions are put into MdePkg.dec file. 4) Add SectionExtractionDxe module (IntelFrameworkModulePkg) - This module will produce EFI_SECTION_EXTRACTION_PROTOCOL defined in framework specification. If a old platform want to use this protocol, then this platform need dispatch this DXE driver. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@4376 6f19259b-4bc3-4df7-8a09-765794883524
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/**@file
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Copyright (c) 2006, Intel Corporation
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All rights reserved. This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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Module Name:
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SectionExtraction.c
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Abstract:
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Section Extraction Protocol implementation.
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Stream database is implemented as a linked list of section streams,
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where each stream contains a linked list of children, which may be leaves or
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encapsulations.
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Children that are encapsulations generate new stream entries
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when they are created. Streams can also be created by calls to
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SEP->OpenSectionStream().
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The database is only created far enough to return the requested data from
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any given stream, or to determine that the requested data is not found.
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If a GUIDed encapsulation is encountered, there are three possiblilites.
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1) A support protocol is found, in which the stream is simply processed with
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the support protocol.
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2) A support protocol is not found, but the data is available to be read
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without processing. In this case, the database is built up through the
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recursions to return the data, and a RPN event is set that will enable
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the stream in question to be refreshed if and when the required section
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extraction protocol is published.This insures the AuthenticationStatus
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does not become stale in the cache.
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3) A support protocol is not found, and the data is not available to be read
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without it. This results in EFI_PROTOCOL_ERROR.
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**/
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#ifndef _SECION_EXTRACTION_H_
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#define _SECION_EXTRACTION_H_
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#include <FrameworkDxe.h>
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#include <Protocol/SectionExtraction.h>
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#include <Library/BaseLib.h>
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#include <Library/DebugLib.h>
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#include <Library/UefiLib.h>
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#include <Library/UefiBootServicesTableLib.h>
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#include <Library/MemoryAllocationLib.h>
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#include <Library/BaseMemoryLib.h>
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#include <Protocol/Decompress.h>
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#include <Protocol/GuidedSectionExtraction.h>
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#endif // _SECTION_EXTRACTION_H_
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