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Retire IfrSupportLib and ExtendedIfrSupportLib, which have been replaced by HiiLib.

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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8152 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
lgao4 2009-04-23 02:49:24 +00:00
parent e602a223e0
commit 97d77ccf43
2 changed files with 0 additions and 1020 deletions
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165
MdeModulePkg/Include/Library/ExtendedIfrSupportLib.h
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@ -1,165 +0,0 @@
/** @file
Library header file defines APIs that is related to IFR operations but
specific to EDK II implementation.
Copyright (c) 2006 - 2008, Intel Corporation. <BR>
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 __EXTENDED_IFR_SUPPORT_LIB_H__
#define __EXTENDED_IFR_SUPPORT_LIB_H__
/**
Create GUIDed opcode for banner. Banner opcode
EFI_IFR_EXTEND_OP_BANNER is extended opcode specific
to Intel's implementation.
@param Title String ID for title
@param LineNumber Line number for this banner
@param Alignment Alignment for this banner, left, center or right
@param Data Destination for the created opcode binary
@retval EFI_SUCCESS Opcode create success
@retval EFI_BUFFER_TOO_SMALL The space reserved in Data field is too small.
**/
EFI_STATUS
EFIAPI
CreateBannerOpCode (
IN EFI_STRING_ID Title,
IN UINT16 LineNumber,
IN UINT8 Alignment,
IN OUT EFI_HII_UPDATE_DATA *Data
);
/**
This function initialize the data structure for dynamic opcode.
@param UpdateData The adding data;
@param BufferSize Length of the buffer to fill dynamic opcodes.
@retval EFI_SUCCESS Update data is initialized.
@retval EFI_INVALID_PARAMETER UpdateData is NULL.
@retval EFI_OUT_OF_RESOURCES No enough memory to allocate.
**/
EFI_STATUS
EFIAPI
IfrLibInitUpdateData (
IN OUT EFI_HII_UPDATE_DATA *UpdateData,
IN UINT32 BufferSize
)
;
/**
This function free the resource of update data.
@param UpdateData The adding data;
**/
VOID
EFIAPI
IfrLibFreeUpdateData (
IN EFI_HII_UPDATE_DATA *UpdateData
)
;
/**
This function allows the caller to update a form that has
previously been registered with the EFI HII database.
The update make use of a extended opcode EFI_IFR_EXTEND_OP_LABEL
specific to Intel's implementation to complete the operation.
@param Handle Hii Handle
@param FormSetGuid The formset should be updated.
@param FormId The form should be updated.
@param Label Update information starting immediately after this
label in the IFR
@param Insert If TRUE and Data is not NULL, insert data after
Label. If FALSE, replace opcodes between two
labels with Data.
@param Data The adding data; If NULL, remove opcodes between
two Label.
@retval EFI_SUCCESS Update success.
@retval Other Update fail.
**/
EFI_STATUS
EFIAPI
IfrLibUpdateForm (
IN EFI_HII_HANDLE Handle,
IN EFI_GUID *FormSetGuid, OPTIONAL
IN EFI_FORM_ID FormId,
IN UINT16 Label,
IN BOOLEAN Insert,
IN EFI_HII_UPDATE_DATA *Data
);
/**
Extract EDKII extended formset class for a given HII handle.
If Handle is not a valid EFI_HII_HANDLE in the default HII database, then
ASSERT.
If Class is NULL, then ASSERT.
IfFormSetTitle is NULL, then ASSERT.
If FormSetHelp is NULL, then ASSERT.
@param HiiHandle Hii handle
@param Class On output, Class of the formset
@param FormSetTitle On output, Formset title string
@param FormSetHelp On output, Formset help string
@retval EFI_SUCCESS Successfully extract Class for specified Hii
handle.
**/
EFI_STATUS
EFIAPI
IfrLibExtractClassFromHiiHandle (
IN EFI_HII_HANDLE Handle,
OUT UINT16 *Class,
OUT EFI_STRING_ID *FormSetTitle,
OUT EFI_STRING_ID *FormSetHelp
);
/**
Configure the buffer accrording to ConfigBody strings in the format of
<Length:4 bytes>, <Offset: 2 bytes>, <Width:2 bytes>, <Data:n bytes>.
This ConfigBody strings is generated by EDKII UEFI VfrCompiler for the default
values in a Form Set. The name of the ConfigBody strings is VfrMyIfrNVDataDefault0000
constructed following this rule:
"Vfr" + varstore.name + "Default" + defaultstore.attributes.
Check the generated C file in Output for details.
@param Buffer the start address of buffer.
@param BufferSize the size of buffer.
@param Number the number of the ConfigBody strings.
@param ... the ConfigBody strings
@retval EFI_BUFFER_TOO_SMALL the BufferSize is too small to operate.
@retval EFI_INVALID_PARAMETER Buffer is NULL or BufferSize is 0.
@retval EFI_SUCCESS Operation successful.
**/
EFI_STATUS
EFIAPI
IfrLibExtractDefault(
IN VOID *Buffer,
IN UINTN *BufferSize,
UINTN Number,
...
);
#endif

855
MdeModulePkg/Include/Library/IfrSupportLib.h
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@ -1,855 +0,0 @@
/** @file
This library contains functions to do IFR opcode creation and utility functions
to help module to interact with a UEFI Form Browser.
Copyright (c) 2007 - 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 _IFR_SUPPORT_LIBRARY_H_
#define _IFR_SUPPORT_LIBRARY_H_
#pragma pack(1)
typedef struct {
EFI_STRING_ID StringToken;
EFI_IFR_TYPE_VALUE Value;
UINT8 Flags;
} IFR_OPTION;
#pragma pack()
typedef struct {
///
/// Buffer size allocated for Data.
///
UINT32 BufferSize;
///
/// Offset in Data to append the newly created opcode binary.
/// It will be adjusted automatically in Create***OpCode(), and should be
/// initialized to 0 before invocation of a serial of Create***OpCode()
///
UINT32 Offset;
///
/// The destination buffer for created op-codes
///
UINT8 *Data;
} EFI_HII_UPDATE_DATA;
/**
Create EFI_IFR_END_OP opcode.
If Data is NULL or Data->Data is NULL, then ASSERT.
@param Data Destination for the created opcode binary
@retval EFI_SUCCESS Opcode is created successfully.
@retval EFI_BUFFER_TOO_SMALL The space reserved in Data field is too small.
**/
EFI_STATUS
EFIAPI
CreateEndOpCode (
IN OUT EFI_HII_UPDATE_DATA *Data
)
;
/**
Create EFI_IFR_DEFAULT_OP opcode.
If Data is NULL or Data->Data is NULL, then ASSERT.
@param Value Value for the default
@param Type Type for the default
@param Data Destination for the created opcode binary
@retval EFI_SUCCESS Opcode is created successfully.
@retval EFI_BUFFER_TOO_SMALL The space reserved in Data field is too small.
@retval EFI_INVALID_PARAMETER The type is not valid.
**/
EFI_STATUS
EFIAPI
CreateDefaultOpCode (
IN EFI_IFR_TYPE_VALUE *Value,
IN UINT8 Type,
IN OUT EFI_HII_UPDATE_DATA *Data
)
;
/**
Create EFI_IFR_ACTION_OP opcode.
If Data is NULL or Data->Data is NULL, then ASSERT.
@param QuestionId Question ID
@param Prompt String ID for Prompt
@param Help String ID for Help
@param QuestionFlags Flags in Question Header
@param QuestionConfig String ID for configuration
@param Data Destination for the created opcode binary
@retval EFI_SUCCESS Opcode is created successfully.
@retval EFI_BUFFER_TOO_SMALL The space reserved in Data field is too small.
@retval EFI_INVALID_PARAMETER If QuestionFlags is not valid.
**/
EFI_STATUS
EFIAPI
CreateActionOpCode (
IN EFI_QUESTION_ID QuestionId,
IN EFI_STRING_ID Prompt,
IN EFI_STRING_ID Help,
IN UINT8 QuestionFlags,
IN EFI_STRING_ID QuestionConfig,
IN OUT EFI_HII_UPDATE_DATA *Data
)
;
/**
Create EFI_IFR_SUBTITLE_OP opcode.
If Data is NULL or Data->Data is NULL, then ASSERT.
@param Prompt String ID for Prompt
@param Help String ID for Help
@param Flags Subtitle opcode flags
@param Scope Subtitle Scope bit
@param Data Destination for the created opcode binary
@retval EFI_SUCCESS Opcode is created successfully.
@retval EFI_BUFFER_TOO_SMALL The space reserved in Data field is too small.
**/
EFI_STATUS
EFIAPI
CreateSubTitleOpCode (
IN EFI_STRING_ID Prompt,
IN EFI_STRING_ID Help,
IN UINT8 Flags,
IN UINT8 Scope,
IN OUT EFI_HII_UPDATE_DATA *Data
)
;
/**
Create EFI_IFR_TEXT_OP opcode.
If Data is NULL or Data->Data is NULL, then ASSERT.
@param Prompt String ID for Prompt
@param Help String ID for Help
@param TextTwo String ID for text two
@param Data Destination for the created opcode binary
@retval EFI_SUCCESS Opcode is created successfully.
@retval EFI_BUFFER_TOO_SMALL The space reserved in Data field is too small.
**/
EFI_STATUS
EFIAPI
CreateTextOpCode (
IN EFI_STRING_ID Prompt,
IN EFI_STRING_ID Help,
IN EFI_STRING_ID TextTwo,
IN OUT EFI_HII_UPDATE_DATA *Data
)
;
/**
Create EFI_IFR_REF_OP opcode.
If Data is NULL or Data->Data is NULL, then ASSERT.
@param FormId Destination Form ID
@param Prompt String ID for Prompt
@param Help String ID for Help
@param QuestionFlags Flags in Question Header
@param QuestionId Question ID
@param Data Destination for the created opcode binary
@retval EFI_SUCCESS Opcode is created successfully.
@retval EFI_BUFFER_TOO_SMALL The space reserved in Data field is too small.
@retval EFI_INVALID_PARAMETER If QuestionFlags is not valid.
**/
EFI_STATUS
EFIAPI
CreateGotoOpCode (
IN EFI_FORM_ID FormId,
IN EFI_STRING_ID Prompt,
IN EFI_STRING_ID Help,
IN UINT8 QuestionFlags,
IN EFI_QUESTION_ID QuestionId,
IN OUT EFI_HII_UPDATE_DATA *Data
)
;
/**
Create EFI_IFR_ONE_OF_OPTION_OP opcode.
If Data is NULL or Data->Data is NULL, then ASSERT.
@param OptionCount The number of options.
@param OptionsList The list of Options.
@param Type The data type.
@param Data Destination for the created opcode binary
@retval EFI_SUCCESS Opcode is created successfully.
@retval EFI_BUFFER_TOO_SMALL The space reserved in Data field is too small.
@retval EFI_INVALID_PARAMETER If OptionCount is not zero but OptionsList is NULL.
**/
EFI_STATUS
EFIAPI
CreateOneOfOptionOpCode (
IN UINTN OptionCount,
IN IFR_OPTION *OptionsList,
IN UINT8 Type,
IN OUT EFI_HII_UPDATE_DATA *Data
)
;
/**
Create EFI_IFR_ONE_OF_OP opcode.
If Data is NULL or Data->Data is NULL, then ASSERT.
@param QuestionId Question ID
@param VarStoreId Storage ID
@param VarOffset Offset in Storage
@param Prompt String ID for Prompt
@param Help String ID for Help
@param QuestionFlags Flags in Question Header
@param OneOfFlags Flags for oneof opcode
@param OptionsList List of options
@param OptionCount Number of options in option list
@param Data Destination for the created opcode binary
@retval EFI_SUCCESS Opcode is created successfully.
@retval EFI_BUFFER_TOO_SMALL The space reserved in Data field is too small.
@retval EFI_INVALID_PARAMETER If QuestionFlags is not valid.
**/
EFI_STATUS
EFIAPI
CreateOneOfOpCode (
IN EFI_QUESTION_ID QuestionId,
IN EFI_VARSTORE_ID VarStoreId,
IN UINT16 VarOffset,
IN EFI_STRING_ID Prompt,
IN EFI_STRING_ID Help,
IN UINT8 QuestionFlags,
IN UINT8 OneOfFlags,
IN IFR_OPTION *OptionsList,
IN UINTN OptionCount,
IN OUT EFI_HII_UPDATE_DATA *Data
)
;
/**
Create EFI_IFR_ORDERED_LIST_OP opcode.
If Data is NULL or Data->Data is NULL, then ASSERT.
@param QuestionId Question ID
@param VarStoreId Storage ID
@param VarOffset Offset in Storage
@param Prompt String ID for Prompt
@param Help String ID for Help
@param QuestionFlags Flags in Question Header
@param OrderedListFlags Flags for ordered list opcode
@param DataType Type for option value
@param MaxContainers Maximum count for options in this ordered list
@param OptionsList List of options
@param OptionCount Number of options in option list
@param Data Destination for the created opcode binary
@retval EFI_SUCCESS Opcode is created successfully.
@retval EFI_BUFFER_TOO_SMALL The space reserved in Data field is too small.
@retval EFI_INVALID_PARAMETER If QuestionFlags is not valid.
**/
EFI_STATUS
EFIAPI
CreateOrderedListOpCode (
IN EFI_QUESTION_ID QuestionId,
IN EFI_VARSTORE_ID VarStoreId,
IN UINT16 VarOffset,
IN EFI_STRING_ID Prompt,
IN EFI_STRING_ID Help,
IN UINT8 QuestionFlags,
IN UINT8 OrderedListFlags,
IN UINT8 DataType,
IN UINT8 MaxContainers,
IN IFR_OPTION *OptionsList,
IN UINTN OptionCount,
IN OUT EFI_HII_UPDATE_DATA *Data
)
;
/**
Create EFI_IFR_CHECKBOX_OP opcode.
If Data is NULL or Data->Data is NULL, then ASSERT.
@param QuestionId Question ID
@param VarStoreId Storage ID
@param VarOffset Offset in Storage
@param Prompt String ID for Prompt
@param Help String ID for Help
@param QuestionFlags Flags in Question Header
@param CheckBoxFlags Flags for checkbox opcode
@param Data Destination for the created opcode binary
@retval EFI_SUCCESS Opcode is created successfully.
@retval EFI_BUFFER_TOO_SMALL The space reserved in Data field is too small.
@retval EFI_INVALID_PARAMETER If QuestionFlags is not valid.
**/
EFI_STATUS
EFIAPI
CreateCheckBoxOpCode (
IN EFI_QUESTION_ID QuestionId,
IN EFI_VARSTORE_ID VarStoreId,
IN UINT16 VarOffset,
IN EFI_STRING_ID Prompt,
IN EFI_STRING_ID Help,
IN UINT8 QuestionFlags,
IN UINT8 CheckBoxFlags,
IN OUT EFI_HII_UPDATE_DATA *Data
)
;
/**
Create EFI_IFR_NUMERIC_OP opcode.
If Data is NULL or Data->Data is NULL, then ASSERT.
@param QuestionId Question ID
@param VarStoreId Storage ID
@param VarOffset Offset in Storage
@param Prompt String ID for Prompt
@param Help String ID for Help
@param QuestionFlags Flags in Question Header
@param NumericFlags Flags for numeric opcode
@param Minimum Numeric minimum value
@param Maximum Numeric maximum value
@param Step Numeric step for edit
@param Default Numeric default value
@param Data Destination for the created opcode binary
@retval EFI_SUCCESS Opcode is created successfully.
@retval EFI_BUFFER_TOO_SMALL The space reserved in Data field is too small.
@retval EFI_INVALID_PARAMETER If QuestionFlags is not valid.
**/
EFI_STATUS
EFIAPI
CreateNumericOpCode (
IN EFI_QUESTION_ID QuestionId,
IN EFI_VARSTORE_ID VarStoreId,
IN UINT16 VarOffset,
IN EFI_STRING_ID Prompt,
IN EFI_STRING_ID Help,
IN UINT8 QuestionFlags,
IN UINT8 NumericFlags,
IN UINT64 Minimum,
IN UINT64 Maximum,
IN UINT64 Step,
IN UINT64 Default,
IN OUT EFI_HII_UPDATE_DATA *Data
)
;
/**
Create EFI_IFR_STRING_OP opcode.
If Data is NULL or Data->Data is NULL, then ASSERT.
@param QuestionId Question ID
@param VarStoreId Storage ID
@param VarOffset Offset in Storage
@param Prompt String ID for Prompt
@param Help String ID for Help
@param QuestionFlags Flags in Question Header
@param StringFlags Flags for string opcode
@param MinSize String minimum length
@param MaxSize String maximum length
@param Data Destination for the created opcode binary
@retval EFI_SUCCESS Opcode is created successfully.
@retval EFI_BUFFER_TOO_SMALL The space reserved in Data field is too small.
@retval EFI_INVALID_PARAMETER If QuestionFlags is not valid.
**/
EFI_STATUS
EFIAPI
CreateStringOpCode (
IN EFI_QUESTION_ID QuestionId,
IN EFI_VARSTORE_ID VarStoreId,
IN UINT16 VarOffset,
IN EFI_STRING_ID Prompt,
IN EFI_STRING_ID Help,
IN UINT8 QuestionFlags,
IN UINT8 StringFlags,
IN UINT8 MinSize,
IN UINT8 MaxSize,
IN OUT EFI_HII_UPDATE_DATA *Data
)
;
/**
Construct <ConfigAltResp> for a buffer storage.
@param ConfigRequest The Config request string. If set to NULL, all the
configurable elements will be extracted from BlockNameArray.
@param Progress On return, points to a character in the Request.
@param ConfigAltResp The returned <ConfigAltResp>.
@param Guid GUID of the buffer storage.
@param Name Name of the buffer storage.
@param DriverHandle The DriverHandle which is used to invoke HiiDatabase
protocol interface NewPackageList().
@param BufferStorage Content of the buffer storage.
@param BufferStorageSize Length in bytes of the buffer storage.
@param BlockNameArray Array generated by VFR compiler.
@param NumberAltCfg Number of Default value array generated by VFR compiler.
The sequential input parameters will be number of
AltCfgId and DefaultValueArray pairs. When set to 0,
there will be no <AltResp>.
@param ... Variable argument list.
retval EFI_OUT_OF_RESOURCES Run out of memory resource.
retval EFI_INVALID_PARAMETER ConfigAltResp is NULL.
retval EFI_SUCCESS Operation successful.
**/
EFI_STATUS
ConstructConfigAltResp (
IN EFI_STRING ConfigRequest, OPTIONAL
OUT EFI_STRING *Progress,
OUT EFI_STRING *ConfigAltResp,
IN EFI_GUID *Guid,
IN CHAR16 *Name,
IN EFI_HANDLE *DriverHandle,
IN VOID *BufferStorage,
IN UINTN BufferStorageSize,
IN VOID *BlockNameArray, OPTIONAL
IN UINTN NumberAltCfg,
...
//IN UINT16 AltCfgId,
//IN VOID *DefaultValueArray,
)
;
/**
Converts the unicode character of the string from uppercase to lowercase.
@param Str String to be converted
**/
VOID
EFIAPI
ToLower (
IN OUT CHAR16 *Str
)
;
/**
Converts binary buffer to a Unicode string. The byte buffer is in a reversed byte order
compared with the byte order defined in BufToHexString().
@param Str String for output
@param Buffer Binary buffer.
@param BufferSize Size of the buffer in bytes.
@retval EFI_SUCCESS The function completed successfully.
@retval EFI_OUT_OF_RESOURCES There is no enough available memory space.
**/
EFI_STATUS
EFIAPI
BufInReverseOrderToHexString (
IN OUT CHAR16 *Str,
IN UINT8 *Buffer,
IN UINTN BufferSize
)
;
/**
Converts Hex String to binary buffer in reversed byte order to HexStringToBuf().
@param Buffer Pointer to buffer that receives the data.
@param BufferSize Length in bytes of the buffer to hold converted
data. If routine return with EFI_SUCCESS,
containing length of converted data. If routine
return with EFI_BUFFER_TOO_SMALL, containg length
of buffer desired.
@param Str String to be converted from.
@retval EFI_SUCCESS The function completed successfully.
@retval RETURN_BUFFER_TOO_SMALL The input BufferSize is too small to hold the output. BufferSize
will be updated to the size required for the converstion.
**/
EFI_STATUS
EFIAPI
HexStringToBufInReverseOrder (
IN OUT UINT8 *Buffer,
IN OUT UINTN *BufferSize,
IN CHAR16 *Str
)
;
/**
Convert binary representation Config string (e.g. "0041004200430044") to the
original string (e.g. "ABCD"). Config string appears in <ConfigHdr> (i.e.
"&NAME=<string>"), or Name/Value pair in <ConfigBody> (i.e. "label=<string>").
@param UnicodeString Original Unicode string.
@param StrBufferLen On input: Length in bytes of buffer to hold the Unicode string.
Includes tailing '\0' character.
On output:
containing length of Unicode string buffer when returning EFI_SUCCESS;
containg length of string buffer desired when returning EFI_BUFFER_TOO_SMALL.
@param ConfigString Binary representation of Unicode String, <string> := (<HexCh>4)+
@retval EFI_SUCCESS Operation completes successfully.
@retval EFI_BUFFER_TOO_SMALL The string buffer is too small.
**/
EFI_STATUS
EFIAPI
ConfigStringToUnicode (
IN OUT CHAR16 *UnicodeString,
IN OUT UINTN *StrBufferLen,
IN CHAR16 *ConfigString
)
;
/**
Convert Unicode string to binary representation Config string, e.g.
"ABCD" => "0041004200430044". Config string appears in <ConfigHdr> (i.e.
"&NAME=<string>"), or Name/Value pair in <ConfigBody> (i.e. "label=<string>").
@param ConfigString Binary representation of Unicode String, <string> := (<HexCh>4)+
@param StrBufferLen On input: Length in bytes of buffer to hold the Unicode string.
Includes tailing '\0' character.
On output:
If return EFI_SUCCESS, containing length of Unicode string buffer.
If return EFI_BUFFER_TOO_SMALL, containg length of string buffer desired.
@param UnicodeString Original Unicode string.
@retval EFI_SUCCESS Operation completes successfully.
@retval EFI_BUFFER_TOO_SMALL The string buffer is too small.
**/
EFI_STATUS
EFIAPI
UnicodeToConfigString (
IN OUT CHAR16 *ConfigString,
IN OUT UINTN *StrBufferLen,
IN CHAR16 *UnicodeString
)
;
/**
Construct <ConfigHdr> using routing information GUID/NAME/PATH.
@param ConfigHdr Pointer to the ConfigHdr string.
@param StrBufferLen On input: Length in bytes of buffer to hold the
ConfigHdr string. Includes tailing '\0' character.
On output: If return EFI_SUCCESS, containing
length of ConfigHdr string buffer. If return
EFI_BUFFER_TOO_SMALL, containg length of string
buffer desired.
@param Guid Routing information: GUID.
@param Name Routing information: NAME.
@param DriverHandle Driver handle which contains the routing
information: PATH.
@retval EFI_SUCCESS Operation completes successfully.
@retval EFI_BUFFER_TOO_SMALL The ConfigHdr string buffer is too small.
**/
EFI_STATUS
EFIAPI
ConstructConfigHdr (
IN OUT CHAR16 *ConfigHdr,
IN OUT UINTN *StrBufferLen,
IN CONST EFI_GUID *Guid,
IN CHAR16 *Name, OPTIONAL
IN EFI_HANDLE *DriverHandle
)
;
/**
Determines if the Routing data (Guid and Name) is correct in <ConfigHdr>.
@param ConfigString Either <ConfigRequest> or <ConfigResp>.
@param StorageGuid GUID of the storage.
@param StorageName Name of the stoarge.
@retval TRUE Routing information is correct in ConfigString.
@retval FALSE Routing information is incorrect in ConfigString.
**/
BOOLEAN
EFIAPI
IsConfigHdrMatch (
IN EFI_STRING ConfigString,
IN EFI_GUID *StorageGuid, OPTIONAL
IN CHAR16 *StorageName OPTIONAL
)
;
/**
Search BlockName "&OFFSET=Offset&WIDTH=Width" in a string.
@param String The string to be searched in.
@param Offset Offset in BlockName.
@param Width Width in BlockName.
@retval TRUE Block name found.
@retval FALSE Block name not found.
**/
BOOLEAN
EFIAPI
FindBlockName (
IN OUT CHAR16 *String,
IN UINTN Offset,
IN UINTN Width
)
;
/**
This routine is invoked by ConfigAccess.Callback() to retrived uncommitted data from Form Browser.
@param VariableGuid An optional field to indicate the target variable
GUID name to use.
@param VariableName An optional field to indicate the target
human-readable variable name.
@param BufferSize On input: Length in bytes of buffer to hold
retrived data. On output: If return
EFI_BUFFER_TOO_SMALL, containg length of buffer
desired.
@param Buffer Buffer to hold retrived data.
@retval EFI_SUCCESS Operation completes successfully.
@retval EFI_BUFFER_TOO_SMALL The intput buffer is too small.
**/
EFI_STATUS
EFIAPI
GetBrowserData (
IN CONST EFI_GUID *VariableGuid, OPTIONAL
IN CONST CHAR16 *VariableName, OPTIONAL
IN OUT UINTN *BufferSize,
IN OUT UINT8 *Buffer
)
;
/**
This routine is invoked by ConfigAccess.Callback() to update uncommitted data of Form Browser.
@param VariableGuid An optional field to indicate the target variable
GUID name to use.
@param VariableName An optional field to indicate the target
human-readable variable name.
@param BufferSize Length in bytes of buffer to hold retrived data.
@param Buffer Buffer to hold retrived data.
@param RequestElement An optional field to specify which part of the
buffer data will be send back to Browser. If NULL,
the whole buffer of data will be committed to
Browser. <RequestElement> ::=
&OFFSET=<Number>&WIDTH=<Number>*
@retval EFI_SUCCESS Operation completes successfully.
@retval Other Updating Browser uncommitted data failed.
**/
EFI_STATUS
EFIAPI
SetBrowserData (
IN CONST EFI_GUID *VariableGuid, OPTIONAL
IN CONST CHAR16 *VariableName, OPTIONAL
IN UINTN BufferSize,
IN CONST UINT8 *Buffer,
IN CONST CHAR16 *RequestElement OPTIONAL
)
;
/**
Draw a dialog and return the selected key.
@param NumberOfLines The number of lines for the dialog box
@param KeyValue The EFI_KEY value returned if HotKey is TRUE..
@param String Pointer to the first string in the list
@param ... A series of (quantity == NumberOfLines - 1) text
strings which will be used to construct the dialog
box
@retval EFI_SUCCESS Displayed dialog and received user interaction
@retval EFI_INVALID_PARAMETER One of the parameters was invalid.
**/
EFI_STATUS
EFIAPI
IfrLibCreatePopUp (
IN UINTN NumberOfLines,
OUT EFI_INPUT_KEY *KeyValue,
IN CHAR16 *String,
...
)
;
/**
Draw a dialog and return the selected key using Variable Argument List.
@param NumberOfLines The number of lines for the dialog box
@param KeyValue The EFI_KEY value returned if HotKey is TRUE..
@param String The first String to be displayed in the Pop-Up.
@param Args VA_LIST marker for the variable argument list.
A series of (quantity == NumberOfLines - 1) text
strings which will be used to construct the dialog
box
@retval EFI_SUCCESS Displayed dialog and received user interaction
@retval EFI_INVALID_PARAMETER One of the parameters was invalid.
**/
EFI_STATUS
EFIAPI
IfrLibCreatePopUp2 (
IN UINTN NumberOfLines,
OUT EFI_INPUT_KEY *KeyValue,
IN CHAR16 *String,
IN VA_LIST Args
)
;
/**
Test if a Unicode character is a hexadecimal digit. If true, the input
Unicode character is converted to a byte.
This function tests if a Unicode character is a hexadecimal digit. If true, the input
Unicode character is converted to a byte. For example, Unicode character
L'A' will be converted to 0x0A.
If Digit is NULL, then ASSERT.
@param Digit The output hexadecimal digit.
@param Char The input Unicode character.
@retval TRUE Char is in the range of Hexadecimal number. Digit is updated
to the byte value of the number.
@retval FALSE Char is not in the range of Hexadecimal number. Digit is keep
intact.
**/
BOOLEAN
EFIAPI
IsHexDigit (
OUT UINT8 *Digit,
IN CHAR16 Char
)
;
/**
Convert binary buffer to a Unicode String in a specified sequence.
This function converts bytes in the memory block pointed by Buffer to a Unicode String Str.
Each byte will be represented by two Unicode characters. For example, byte 0xA1 will
be converted into two Unicode character L'A' and L'1'. In the output String, the Unicode Character
for the Most Significant Nibble will be put before the Unicode Character for the Least Significant
Nibble. The output string for the buffer containing a single byte 0xA1 will be L"A1".
For a buffer with multiple bytes, the Unicode character produced by the first byte will be put into the
the last character in the output string. The one next to first byte will be put into the
character before the last character. This rules applies to the rest of the bytes. The Unicode
character by the last byte will be put into the first character in the output string. For example,
the input buffer for a 64-bits unsigned integer 0x12345678abcdef1234 will be converted to
a Unicode string equal to L"12345678abcdef1234".
@param String On input, String is pointed to the buffer allocated for the convertion.
@param StringLen The Length of String buffer to hold the output String. The length must include the tailing '\0' character.
The StringLen required to convert a N bytes Buffer will be a least equal to or greater
than 2*N + 1.
@param Buffer The pointer to a input buffer.
@param BufferSizeInBytes Length in bytes of the input buffer.
@retval EFI_SUCCESS The convertion is successful. All bytes in Buffer has been convert to the corresponding
Unicode character and placed into the right place in String.
@retval EFI_BUFFER_TOO_SMALL StringSizeInBytes is smaller than 2 * N + 1the number of bytes required to
complete the convertion.
**/
RETURN_STATUS
EFIAPI
BufToHexString (
IN OUT CHAR16 *String,
IN OUT UINTN *StringLen,
IN CONST UINT8 *Buffer,
IN UINTN BufferSizeInBytes
)
;
/**
Convert a Unicode string consisting of hexadecimal characters to a output byte buffer.
This function converts a Unicode string consisting of characters in the range of Hexadecimal
character (L'0' to L'9', L'A' to L'F' and L'a' to L'f') to a output byte buffer. The function will stop
at the first non-hexadecimal character or the NULL character. The convertion process can be
simply viewed as the reverse operations defined by BufToHexString. Two Unicode characters will be
converted into one byte. The first Unicode character represents the Most Significant Nibble and the
second Unicode character represents the Least Significant Nibble in the output byte.
The first pair of Unicode characters represents the last byte in the output buffer. The second pair of Unicode
characters represent the the byte preceding the last byte. This rule applies to the rest pairs of bytes.
The last pair represent the first byte in the output buffer.
For example, a Unciode String L"12345678" will be converted into a buffer wil the following bytes
(first byte is the byte in the lowest memory address): "0x78, 0x56, 0x34, 0x12".
If String has N valid hexadecimal characters for conversion, the caller must make sure Buffer is at least
N/2 (if N is even) or (N+1)/2 (if N if odd) bytes.
If either Buffer, BufferSizeInBytes or String is NULL, then ASSERT ().
@param Buffer The output buffer allocated by the caller.
@param BufferSizeInBytes On input, the size in bytes of Buffer. On output, it is updated to
contain the size of the Buffer which is actually used for the converstion.
For Unicode string with 2*N hexadecimal characters (not including the
tailing NULL character), N bytes of Buffer will be used for the output.
@param String The input hexadecimal string.
@param ConvertedStrLen The number of hexadecimal characters used to produce content in output
buffer Buffer.
@retval RETURN_BUFFER_TOO_SMALL The input BufferSizeInBytes is too small to hold the output. BufferSizeInBytes
will be updated to the size required for the converstion.
@retval RETURN_SUCCESS The convertion is successful or the first Unicode character from String
is hexadecimal. If ConvertedStrLen is not NULL, it is updated
to the number of hexadecimal character used for the converstion.
**/
RETURN_STATUS
EFIAPI
HexStringToBuf (
OUT UINT8 *Buffer,
IN OUT UINTN *BufferSizeInBytes,
IN CONST CHAR16 *String,
OUT UINTN *ConvertedStrLen OPTIONAL
)
;
#endif