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Add INF extension Information

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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@7228 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
lgao4
2009-01-09 06:26:42 +00:00
parent b3ff502f6d
commit e561879137
22 changed files with 164 additions and 190 deletions
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43
MdeModulePkg/Include/VariableFormat.h
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@@ -1,5 +1,6 @@
/** @file
The variable data structure related to EDK II specific UEFI variable implementation.
The variable data structures are related to EDK II specific UEFI variable implementation.
Variable data header and Variable storage region header are defined here.
Copyright (c) 2006 - 2008 Intel Corporation. <BR>
All rights reserved. This program and the accompanying materials
@@ -16,23 +17,8 @@
#define __VARIABLE_FORMAT_H__
///
/// Maximum buffer for the single variable.
///
#ifndef MAX_VARIABLE_SIZE
#define MAX_VARIABLE_SIZE FixedPcdGet32(PcdMaxVariableSize)
#endif
///
/// Maximum buffer for Hardware error record variable
///
#ifndef MAX_HARDWARE_ERROR_VARIABLE_SIZE
#define MAX_HARDWARE_ERROR_VARIABLE_SIZE FixedPcdGet32(PcdMaxHardwareErrorVariableSize)
#endif
///
/// The alignment of variable's start offset.
/// For IA32/X64 architecture, the alignment is set to 1, and
/// 8 is for IPF archtecture.
/// Alignment of variable name and data.
/// For IA32/X64 architecture, the alignment is set to 1, and 8 is for IPF archtecture.
///
#if defined (MDE_CPU_IPF)
#define ALIGNMENT 8
@@ -40,10 +26,23 @@
#define ALIGNMENT 1
#endif
#define HEADER_ALIGNMENT 4
//
// Define GET_PAD_SIZE to optimize compiler
//
#if ((ALIGNMENT == 0) || (ALIGNMENT == 1))
#define GET_PAD_SIZE(a) (0)
#else
#define GET_PAD_SIZE(a) (((~a) + 1) & (ALIGNMENT - 1))
#endif
///
/// Variable Store Status
/// Alignment of Variable Data Header in Variable Store region
///
#define HEADER_ALIGNMENT 4
#define HEADER_ALIGN(Header) (((UINTN) (Header) + HEADER_ALIGNMENT - 1) & (~(HEADER_ALIGNMENT - 1)))
///
/// Status of Variable Store Region
///
typedef enum {
EfiRaw,
@@ -100,7 +99,7 @@ typedef struct {
#define VAR_ADDED 0x3f ///< Variable has been completely added
///
/// Variable Data Header Structure
/// Single Variable Data Header Structure
///
typedef struct {
///
@@ -125,7 +124,7 @@ typedef struct {
///
UINT32 DataSize;
///
/// A unique identifier for the vendor.
/// A unique identifier for the vendor that produce and consume this varaible.
///
EFI_GUID VendorGuid;
} VARIABLE_HEADER;