mirror of https://github.com/acidanthera/audk.git
601 lines
19 KiB
C
601 lines
19 KiB
C
/** @file
|
|
The file contain all library functions and definitions for IFR opcode creation and
|
|
related Form Browser utility Operations.
|
|
|
|
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.
|
|
|
|
**/
|
|
|
|
#ifndef _IFR_SUPPORT_LIBRARY_H
|
|
#define _IFR_SUPPORT_LIBRARY_H
|
|
|
|
|
|
#include <Protocol/HiiFont.h>
|
|
#include <Protocol/HiiImage.h>
|
|
#include <Protocol/HiiString.h>
|
|
#include <Protocol/HiiDatabase.h>
|
|
#include <Protocol/HiiConfigRouting.h>
|
|
#include <Protocol/HiiConfigAccess.h>
|
|
#include <Protocol/FormBrowser2.h>
|
|
#include <Protocol/SimpleTextOut.h>
|
|
|
|
#include <Guid/GlobalVariable.h>
|
|
|
|
//
|
|
// The architectural variable "Lang" and "LangCodes" are deprecated in UEFI
|
|
// specification. While, UEFI specification also states that these deprecated
|
|
// variables may be provided for backwards compatibility.
|
|
|
|
#define EFI_LANGUAGE_VARIABLE L"Lang"
|
|
#define EFI_LANGUAGE_CODES_VARIABLE L"LangCodes"
|
|
|
|
#define UEFI_LANGUAGE_VARIABLE L"PlatformLang"
|
|
#define UEFI_LANGUAGE_CODES_VARIABLE L"PlatformLangCodes"
|
|
|
|
//
|
|
// Limited buffer size recommended by RFC4646 (4.3. Length Considerations)
|
|
// (42 characters plus a NULL terminator)
|
|
//
|
|
#define RFC_3066_ENTRY_SIZE (42 + 1)
|
|
#define ISO_639_2_ENTRY_SIZE 3
|
|
|
|
#define INVALID_VARSTORE_ID 0
|
|
|
|
#define QUESTION_FLAGS (EFI_IFR_FLAG_READ_ONLY | EFI_IFR_FLAG_CALLBACK | EFI_IFR_FLAG_RESET_REQUIRED | EFI_IFR_FLAG_OPTIONS_ONLY)
|
|
#define QUESTION_FLAGS_MASK (~QUESTION_FLAGS)
|
|
|
|
extern EFI_HII_DATABASE_PROTOCOL *gIfrLibHiiDatabase;
|
|
extern EFI_HII_STRING_PROTOCOL *gIfrLibHiiString;
|
|
|
|
#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 create success
|
|
@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.
|
|
|
|
@param Value Value for the default
|
|
@param Type Type for the default
|
|
@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.
|
|
@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.
|
|
|
|
@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 create success
|
|
@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.
|
|
|
|
@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 create success
|
|
@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.
|
|
|
|
@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 create success
|
|
@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.
|
|
|
|
@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 create success
|
|
@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.
|
|
|
|
@param QuestionId Question ID
|
|
@param OptionList The list of Options.
|
|
@param Type The data type.
|
|
@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
|
|
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.
|
|
|
|
@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 create success
|
|
@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.
|
|
|
|
@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 Flags 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 create success
|
|
@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 Flags,
|
|
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.
|
|
|
|
@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 create success
|
|
@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.
|
|
|
|
@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 create success
|
|
@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.
|
|
|
|
@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 create success
|
|
@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
|
|
)
|
|
;
|
|
|
|
/**
|
|
Converts binary buffer to Unicode string in reversed byte order to 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.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
BufferToHexString (
|
|
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.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
HexStringToBuffer (
|
|
IN OUT UINT8 *Buffer,
|
|
IN OUT UINTN *BufferSize,
|
|
IN CHAR16 *Str
|
|
)
|
|
;
|
|
|
|
/**
|
|
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 Routine success.
|
|
@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 EFI_GUID *Guid,
|
|
IN CHAR16 *Name, OPTIONAL
|
|
IN EFI_HANDLE *DriverHandle
|
|
)
|
|
|
|
;
|
|
|
|
/**
|
|
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,
|
|
UINTN Offset,
|
|
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 Routine success.
|
|
@retval EFI_BUFFER_TOO_SMALL The intput buffer is too small.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
GetBrowserData (
|
|
EFI_GUID *VariableGuid, OPTIONAL
|
|
CHAR16 *VariableName, OPTIONAL
|
|
UINTN *BufferSize,
|
|
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 Routine success.
|
|
@retval Other Updating Browser uncommitted data failed.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
SetBrowserData (
|
|
EFI_GUID *VariableGuid, OPTIONAL
|
|
CHAR16 *VariableName, OPTIONAL
|
|
UINTN BufferSize,
|
|
UINT8 *Buffer,
|
|
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) 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,
|
|
...
|
|
)
|
|
;
|
|
|
|
#endif
|