mirror of https://github.com/acidanthera/audk.git
100 lines
3.9 KiB
C
100 lines
3.9 KiB
C
/** @file
|
|
Header file for Function and Macro defintions for to extract default values from UEFI Form package.
|
|
|
|
Copyright (c) 2008, 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.
|
|
|
|
**/
|
|
|
|
#ifndef _HII_THUNK_UEFI_IFR_DEFAULT_
|
|
#define _HII_THUNK_UEFI_IFR_DEFAULT_
|
|
|
|
#define UEFI_IFR_BUFFER_STORAGE_NODE_FROM_LIST(a) CR(a, UEFI_IFR_BUFFER_STORAGE_NODE, List, UEFI_IFR_BUFFER_STORAGE_NODE_SIGNATURE)
|
|
#define UEFI_IFR_BUFFER_STORAGE_NODE_SIGNATURE SIGNATURE_32 ('I', 'b', 'S', 'n')
|
|
typedef struct {
|
|
LIST_ENTRY List;
|
|
UINT32 Signature;
|
|
|
|
EFI_GUID Guid;
|
|
CHAR16 *Name;
|
|
UINT16 DefaultId;
|
|
UINT16 StoreId;
|
|
UINTN Size;
|
|
UINT8 *Buffer;
|
|
|
|
} UEFI_IFR_BUFFER_STORAGE_NODE;
|
|
|
|
/**
|
|
Get the default value for Buffer Type storage from the first FormSet
|
|
in the Package List specified by a EFI_HII_HANDLE.
|
|
|
|
The results can be multiple instances of UEFI_IFR_BUFFER_STORAGE_NODE.
|
|
They are inserted to the link list.
|
|
|
|
@param UefiHiiHandle The handle for the package list.
|
|
@param UefiDefaultsListHead The head of link list for the output.
|
|
|
|
@retval EFI_SUCCESS Successful.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
UefiIfrGetBufferTypeDefaults (
|
|
IN HII_THUNK_CONTEXT *ThunkContext,
|
|
OUT LIST_ENTRY **UefiDefaults
|
|
);
|
|
|
|
/**
|
|
Convert the UEFI Buffer Type default values to a Framework HII default
|
|
values specified by a EFI_HII_VARIABLE_PACK_LIST structure.
|
|
|
|
@param ListHead The link list of UEFI_IFR_BUFFER_STORAGE_NODE
|
|
which contains the default values retrived from
|
|
a UEFI form set.
|
|
@param DefaultMask The default mask.
|
|
The valid values are FRAMEWORK_EFI_IFR_FLAG_DEFAULT
|
|
and FRAMEWORK_EFI_IFR_FLAG_MANUFACTURING.
|
|
UEFI spec only map FRAMEWORK_EFI_IFR_FLAG_DEFAULT and FRAMEWORK_EFI_IFR_FLAG_MANUFACTURING
|
|
from specification to valid default class.
|
|
@param VariablePackList The output default value in a format defined in Framework.
|
|
|
|
|
|
@retval EFI_SUCCESS Successful.
|
|
@retval EFI_INVALID_PARAMETER The default mask is not FRAMEWORK_EFI_IFR_FLAG_DEFAULT or
|
|
FRAMEWORK_EFI_IFR_FLAG_MANUFACTURING.
|
|
**/
|
|
|
|
EFI_STATUS
|
|
UefiDefaultsToFwDefaults (
|
|
IN LIST_ENTRY *UefiIfrDefaults,
|
|
IN UINTN DefaultMask,
|
|
IN EFI_VARSTORE_ID UefiFormSetDefaultVarStoreId,
|
|
OUT EFI_HII_VARIABLE_PACK_LIST **VariablePackList
|
|
);
|
|
|
|
/**
|
|
Free up all buffer allocated for the link list of UEFI_IFR_BUFFER_STORAGE_NODE.
|
|
|
|
@param ListHead The link list of UEFI_IFR_BUFFER_STORAGE_NODE
|
|
which contains the default values retrived from
|
|
a UEFI form set.
|
|
|
|
|
|
@retval EFI_SUCCESS Successful.
|
|
@retval EFI_INVALID_PARAMETER The default mask is not FRAMEWORK_EFI_IFR_FLAG_DEFAULT or
|
|
FRAMEWORK_EFI_IFR_FLAG_MANUFACTURING.
|
|
**/
|
|
VOID
|
|
FreeDefaultList (
|
|
IN LIST_ENTRY *UefiIfrDefaults
|
|
);
|
|
|
|
#endif
|
|
|
|
|