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Add in the 1st version of ECP.

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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@2832 6f19259b-4bc3-4df7-8a09-765794883524
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qwang12
2007-06-28 07:00:39 +00:00
parent 30d4a0c7ec
commit 3eb9473ea9
1433 changed files with 266617 additions and 0 deletions
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104
EdkCompatibilityPkg/Foundation/Library/Dxe/Include/GetImage.h Normal file
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/*++
Copyright (c) 2006 - 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:
GetImage.h
Abstract:
Image data retrieval support for common use.
--*/
#ifndef _GET_IMAGE_H_
#define _GET_IMAGE_H_
#include "EfiImageFormat.h"
EFI_STATUS
GetImage (
IN EFI_GUID *NameGuid,
IN EFI_SECTION_TYPE SectionType,
OUT VOID **Buffer,
OUT UINTN *Size
)
/*++
Routine Description:
Enumerate all the FVs, and fill Buffer with the SectionType section content in NameGuid file.
Note:
1. when SectionType is EFI_SECTION_PE32, it tries to read NameGuid file after failure on
reading EFI_SECTION_PE32 section.
2. when SectionType is EFI_SECTION_TE, it tries to get EFI_SECTION_PE32 section after failure on
reading EFI_SECTION_TE section. If it's failed again, it tries to read NameGuid file.
3. Callee allocates memory, which caller is responsible to free.
Arguments:
NameGuid - Pointer to EFI_GUID, which is file name.
SectionType - Required section type.
Buffer - Pointer to a pointer in which the read content is returned.
Caller is responsible to free Buffer.
Size - Pointer to a UINTN, which indicates the size of returned *Buffer.
Returns:
EFI_NOT_FOUND - Required content can not be found.
EFI_SUCCESS - Required content can be found, but whether the Buffer is filled
with section content or not depends on the Buffer and Size.
--*/
;
EFI_STATUS
GetImageEx (
IN EFI_HANDLE ImageHandle,
IN EFI_GUID *NameGuid,
IN EFI_SECTION_TYPE SectionType,
OUT VOID **Buffer,
OUT UINTN *Size,
BOOLEAN WithinImageFv
)
/*++
Routine Description:
Search FVs, and fill Buffer with the SectionType section content in NameGuid file.
If ImageHandle is not NULL, the FV from which the ImageHandle is loaded is searched
first. If WithinImageFv is TRUE, only the FV from which the ImageHandle is loaded
is searched. If ImageHandle is NULL or WithinImageFv is FALSE, all FVs in the system
is searched.
Note:
1. when SectionType is EFI_SECTION_PE32, it tries to read NameGuid file after failure on
reading EFI_SECTION_PE32 section.
2. when SectionType is EFI_SECTION_TE, it tries to get EFI_SECTION_PE32 section after failure on
reading EFI_SECTION_TE section. If it's failed again, it tries to read NameGuid file.
3. Callee allocates memory, which caller is responsible to free.
Arguments:
ImageHandle - The caller's driver image handle.
NameGuid - Pointer to EFI_GUID, which is file name.
SectionType - Required section type.
Buffer - Pointer to a pointer in which the read content is returned.
Caller is responsible to free Buffer.
Size - Pointer to a UINTN, which indicates the size of returned *Buffer.
WithinImageFv - Whether the search only performs on the FV from which the caller's
driver image is loaded.
Returns:
EFI_INVALID_PARAMETER - ImageHandle is NULL and WithinImageFv is TRUE.
EFI_NOT_FOUND - Required content can not be found.
EFI_SUCCESS - Required content can be found, but whether the Buffer is filled
with section content or not depends on the Buffer and Size.
--*/
;
#endif //_GET_IMAGE_H_