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/** @file
Header file for Config Block Lib implementation.
Copyright (c) 2015 - 2016, Intel Corporation. All rights reserved.<BR>
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.
**/
#ifndef _CONFIG_BLOCK_LIB_H_
#define _CONFIG_BLOCK_LIB_H_
/**
Create config block table
@param[in] NumberOfBlocks Number of Config Blocks.
@retval Size Size of Config Block Table Header and Offset Table.
**/
UINT32
EFIAPI
GetSizeOfConfigBlockTableHeaders (
IN UINT16 NumberOfBlocks
);
/**
Create config block table
@param[out] ConfigBlockTableAddress On return, points to a pointer to the beginning of Config Block Table Address.
@param[in] NumberOfBlocks Number of Config Blocks.
@param[in] TotalSize Max size to be allocated for the Config Block Table.
@retval EFI_INVALID_PARAMETER Invalid Parameter.
@retval EFI_OUT_OF_RESOURCES Out of resources.
@retval EFI_SUCCESS Successfully created Config Block Table at ConfigBlockTableAddress.
**/
EFI_STATUS
EFIAPI
CreateConfigBlockTable (
OUT VOID **ConfigBlockTableAddress,
IN UINT16 NumberOfBlocks,
IN UINT32 TotalSize
);
/**
Add config block into config block table structure.
@param[in] ConfigBlockTableAddress A pointer to the beginning of Config Block Table Address.
@param[out] ConfigBlockAddress On return, points to a pointer to the beginning of Config Block Address.
@retval EFI_OUT_OF_RESOURCES Config Block Table is full and cannot add new Config Block or
Config Block Offset Table is full and cannot add new Config Block.
@retval EFI_SUCCESS Successfully added Config Block.
**/
EFI_STATUS
EFIAPI
AddConfigBlock (
IN VOID *ConfigBlockTableAddress,
OUT VOID **ConfigBlockAddress
);
/**
Retrieve a specific Config Block data by GUID.
@param[in] ConfigBlockTableAddress A pointer to the beginning of Config Block Table Address.
@param[in] ConfigBlockGuid A pointer to the GUID uses to search specific Config Block.
@param[out] ConfigBlockAddress On return, points to a pointer to the beginning of Config Block Address.
@retval EFI_NOT_FOUND Could not find the Config Block.
@retval EFI_SUCCESS Config Block found and return.
**/
EFI_STATUS
EFIAPI
GetConfigBlock (
IN VOID *ConfigBlockTableAddress,
IN EFI_GUID *ConfigBlockGuid,
OUT VOID **ConfigBlockAddress
);
#endif // _CONFIG_BLOCK_LIB_H_
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