ed66e1bc0d
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@5820 6f19259b-4bc3-4df7-8a09-765794883524
128 lines
4.4 KiB
C
128 lines
4.4 KiB
C
/** @file
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Library header file defines APIs that is related to IFR operations but
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specific to EDK II implementation.
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Copyright (c) 2006 - 2008, Intel Corporation. <BR>
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All rights reserved. This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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**/
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#ifndef __EXTENDED_IFR_SUPPORT_LIB_H__
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#define __EXTENDED_IFR_SUPPORT_LIB_H__
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/**
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Create GUIDed opcode for banner. Banner opcode
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EFI_IFR_EXTEND_OP_BANNER is extended opcode specific
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to Intel's implementation.
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@param Title String ID for title
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@param LineNumber Line number for this banner
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@param Alignment Alignment for this banner, left, center or right
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@param Data Destination for the created opcode binary
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@retval EFI_SUCCESS Opcode create success
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@retval EFI_BUFFER_TOO_SMALL The space reserved in Data field is too small.
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**/
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EFI_STATUS
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EFIAPI
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CreateBannerOpCode (
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IN EFI_STRING_ID Title,
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IN UINT16 LineNumber,
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IN UINT8 Alignment,
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IN OUT EFI_HII_UPDATE_DATA *Data
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);
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/**
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This function allows the caller to update a form that has
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previously been registered with the EFI HII database.
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The update make use of a extended opcode EFI_IFR_EXTEND_OP_LABEL
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specific to Intel's implementation to complete the operation.
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@param Handle Hii Handle
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@param FormSetGuid The formset should be updated.
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@param FormId The form should be updated.
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@param Label Update information starting immediately after this
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label in the IFR
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@param Insert If TRUE and Data is not NULL, insert data after
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Label. If FALSE, replace opcodes between two
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labels with Data.
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@param Data The adding data; If NULL, remove opcodes between
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two Label.
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@retval EFI_SUCCESS Update success.
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@retval Other Update fail.
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**/
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EFI_STATUS
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EFIAPI
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IfrLibUpdateForm (
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IN EFI_HII_HANDLE Handle,
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IN EFI_GUID *FormSetGuid, OPTIONAL
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IN EFI_FORM_ID FormId,
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IN UINT16 Label,
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IN BOOLEAN Insert,
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IN EFI_HII_UPDATE_DATA *Data
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);
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/**
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Extract formset class for given HII handle.
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If Handle is not a valid EFI_HII_HANDLE in the default HII database, then
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ASSERT.
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If Class is NULL, then ASSERT.
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IfFormSetTitle is NULL, then ASSERT.
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If FormSetHelp is NULL, then ASSERT.
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@param HiiHandle Hii handle
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@param Class On output, Class of the formset
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@param FormSetTitle On output, Formset title string
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@param FormSetHelp On output, Formset help string
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@retval EFI_SUCCESS Successfully extract Class for specified Hii
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handle.
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**/
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EFI_STATUS
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EFIAPI
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IfrLibExtractClassFromHiiHandle (
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IN EFI_HII_HANDLE Handle,
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OUT UINT16 *Class,
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OUT EFI_STRING_ID *FormSetTitle,
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OUT EFI_STRING_ID *FormSetHelp
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);
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/**
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Configure the buffer accrording to ConfigBody strings in the format of
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<Length:4 bytes>, <Offset: 2 bytes>, <Width:2 bytes>, <Data:n bytes>.
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@param Buffer the start address of buffer.
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@param BufferSize the size of buffer.
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@param Number the number of the ConfigBody strings.
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@param ... the ConfigBody strings
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@retval EFI_BUFFER_TOO_SMALL the BufferSize is too small to operate.
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@retval EFI_INVALID_PARAMETER Buffer is NULL or BufferSize is 0.
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@retval EFI_SUCCESS Operation successful.
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**/
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EFI_STATUS
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EFIAPI
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IfrLibExtractDefault(
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IN VOID *Buffer,
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IN UINTN *BufferSize,
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UINTN Number,
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...
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);
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#endif
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