Move VariablePei/VariableDxe/EmuVarible to /Variable folder of MdeModulePkg.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@3370 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
yshang1
2007-07-19 10:09:07 +00:00
parent 6357d9edf0
commit 8d3a5c82a4
21 changed files with 4740 additions and 9 deletions

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/*++
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:
VariableWorker.c
Abstract:
Framework PEIM to provide the Variable functionality
--*/
#include <Variable.h>
/**
Get one variable by the index count.
@param IndexTable The pointer to variable index table.
@param Count The index count of variable in index table.
@return The pointer to variable header indexed by count.
**/
VARIABLE_HEADER *
GetVariableByIndex (
IN VARIABLE_INDEX_TABLE *IndexTable,
IN UINT32 Count
)
{
return (VARIABLE_HEADER *) (UINTN) (IndexTable->Index[Count] + ((UINTN) IndexTable->StartPtr & 0xFFFF0000));
}
/**
Record Variable in VariableIndex HOB.
Record Variable in VariableIndex HOB and update the length of variable index table.
@param IndexTable The pointer to variable index table.
@param Variable The pointer to the variable that will be recorded.
@retval VOID
**/
VOID
VariableIndexTableUpdate (
IN OUT VARIABLE_INDEX_TABLE *IndexTable,
IN VARIABLE_HEADER *Variable
)
{
IndexTable->Index[IndexTable->Length++] = (UINT16) (UINTN) Variable;
return;
}