mirror of https://github.com/acidanthera/audk.git
690 lines
23 KiB
C
690 lines
23 KiB
C
/** @file
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The file contain all library functions and definitions for IFR opcode creation and
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related Form Browser utility Operations.
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Copyright (c) 2007 - 2008, Intel Corporation
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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 _IFR_SUPPORT_LIBRARY_H_
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#define _IFR_SUPPORT_LIBRARY_H_
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#include <Protocol/HiiFont.h>
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#include <Protocol/HiiImage.h>
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#include <Protocol/HiiString.h>
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#include <Protocol/HiiDatabase.h>
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#include <Protocol/HiiConfigRouting.h>
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#include <Protocol/HiiConfigAccess.h>
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#include <Protocol/FormBrowser2.h>
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#include <Protocol/SimpleTextOut.h>
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#include <Guid/GlobalVariable.h>
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//
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// The architectural variable "Lang" and "LangCodes" are deprecated in UEFI
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// specification. While, UEFI specification also states that these deprecated
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// variables may be provided for backwards compatibility.
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#define EFI_LANGUAGE_VARIABLE L"Lang"
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#define EFI_LANGUAGE_CODES_VARIABLE L"LangCodes"
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#define UEFI_LANGUAGE_VARIABLE L"PlatformLang"
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#define UEFI_LANGUAGE_CODES_VARIABLE L"PlatformLangCodes"
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//
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// Limited buffer size recommended by RFC4646 (4.3. Length Considerations)
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// (42 characters plus a NULL terminator)
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//
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#define RFC_3066_ENTRY_SIZE (42 + 1)
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#define ISO_639_2_ENTRY_SIZE 3
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#define INVALID_VARSTORE_ID 0
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#define QUESTION_FLAGS (EFI_IFR_FLAG_READ_ONLY | EFI_IFR_FLAG_CALLBACK | EFI_IFR_FLAG_RESET_REQUIRED | EFI_IFR_FLAG_OPTIONS_ONLY)
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#define QUESTION_FLAGS_MASK (~QUESTION_FLAGS)
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extern EFI_HII_DATABASE_PROTOCOL *gIfrLibHiiDatabase;
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extern EFI_HII_STRING_PROTOCOL *gIfrLibHiiString;
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#pragma pack(1)
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typedef struct {
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EFI_STRING_ID StringToken;
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EFI_IFR_TYPE_VALUE Value;
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UINT8 Flags;
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} IFR_OPTION;
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#pragma pack()
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typedef struct {
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///
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/// Buffer size allocated for Data.
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///
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UINT32 BufferSize;
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///
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/// Offset in Data to append the newly created opcode binary.
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/// It will be adjusted automatically in Create***OpCode(), and should be
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/// initialized to 0 before invocation of a serial of Create***OpCode()
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///
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UINT32 Offset;
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///
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/// The destination buffer for created op-codes
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///
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UINT8 *Data;
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} EFI_HII_UPDATE_DATA;
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/**
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Create EFI_IFR_END_OP opcode.
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If Data is NULL or Data->Data is NULL, then ASSERT.
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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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CreateEndOpCode (
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IN OUT EFI_HII_UPDATE_DATA *Data
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)
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;
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/**
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Create EFI_IFR_DEFAULT_OP opcode.
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@param Value Value for the default
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@param Type Type for the default
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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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@retval EFI_INVALID_PARAMETER The type is not valid.
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**/
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EFI_STATUS
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EFIAPI
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CreateDefaultOpCode (
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IN EFI_IFR_TYPE_VALUE *Value,
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IN UINT8 Type,
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IN OUT EFI_HII_UPDATE_DATA *Data
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)
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;
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/**
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Create EFI_IFR_ACTION_OP opcode.
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@param QuestionId Question ID
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@param Prompt String ID for Prompt
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@param Help String ID for Help
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@param QuestionFlags Flags in Question Header
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@param QuestionConfig String ID for configuration
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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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@retval EFI_INVALID_PARAMETER If QuestionFlags is not valid.
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**/
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EFI_STATUS
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EFIAPI
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CreateActionOpCode (
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IN EFI_QUESTION_ID QuestionId,
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IN EFI_STRING_ID Prompt,
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IN EFI_STRING_ID Help,
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IN UINT8 QuestionFlags,
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IN EFI_STRING_ID QuestionConfig,
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IN OUT EFI_HII_UPDATE_DATA *Data
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)
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;
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/**
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Create EFI_IFR_SUBTITLE_OP opcode.
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@param Prompt String ID for Prompt
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@param Help String ID for Help
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@param Flags Subtitle opcode flags
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@param Scope Subtitle Scope bit
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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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CreateSubTitleOpCode (
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IN EFI_STRING_ID Prompt,
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IN EFI_STRING_ID Help,
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IN UINT8 Flags,
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IN UINT8 Scope,
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IN OUT EFI_HII_UPDATE_DATA *Data
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)
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;
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/**
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Create EFI_IFR_TEXT_OP opcode.
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@param Prompt String ID for Prompt
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@param Help String ID for Help
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@param TextTwo String ID for text two
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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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CreateTextOpCode (
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IN EFI_STRING_ID Prompt,
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IN EFI_STRING_ID Help,
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IN EFI_STRING_ID TextTwo,
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IN OUT EFI_HII_UPDATE_DATA *Data
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)
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;
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/**
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Create EFI_IFR_REF_OP opcode.
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@param FormId Destination Form ID
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@param Prompt String ID for Prompt
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@param Help String ID for Help
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@param QuestionFlags Flags in Question Header
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@param QuestionId Question ID
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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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@retval EFI_INVALID_PARAMETER If QuestionFlags is not valid.
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**/
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EFI_STATUS
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EFIAPI
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CreateGotoOpCode (
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IN EFI_FORM_ID FormId,
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IN EFI_STRING_ID Prompt,
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IN EFI_STRING_ID Help,
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IN UINT8 QuestionFlags,
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IN EFI_QUESTION_ID QuestionId,
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IN OUT EFI_HII_UPDATE_DATA *Data
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)
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;
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/**
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Create EFI_IFR_ONE_OF_OPTION_OP opcode.
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@param OptionCount The number of options.
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@param OptionsList The list of Options.
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@param Type The data type.
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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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CreateOneOfOptionOpCode (
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IN UINTN OptionCount,
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IN IFR_OPTION *OptionsList,
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IN UINT8 Type,
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IN OUT EFI_HII_UPDATE_DATA *Data
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)
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;
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/**
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Create EFI_IFR_ONE_OF_OP opcode.
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@param QuestionId Question ID
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@param VarStoreId Storage ID
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@param VarOffset Offset in Storage
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@param Prompt String ID for Prompt
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@param Help String ID for Help
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@param QuestionFlags Flags in Question Header
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@param OneOfFlags Flags for oneof opcode
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@param OptionsList List of options
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@param OptionCount Number of options in option list
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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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@retval EFI_INVALID_PARAMETER If QuestionFlags is not valid.
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**/
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EFI_STATUS
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EFIAPI
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CreateOneOfOpCode (
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IN EFI_QUESTION_ID QuestionId,
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IN EFI_VARSTORE_ID VarStoreId,
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IN UINT16 VarOffset,
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IN EFI_STRING_ID Prompt,
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IN EFI_STRING_ID Help,
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IN UINT8 QuestionFlags,
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IN UINT8 OneOfFlags,
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IN IFR_OPTION *OptionsList,
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IN UINTN OptionCount,
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IN OUT EFI_HII_UPDATE_DATA *Data
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)
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;
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/**
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Create EFI_IFR_ORDERED_LIST_OP opcode.
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@param QuestionId Question ID
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@param VarStoreId Storage ID
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@param VarOffset Offset in Storage
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@param Prompt String ID for Prompt
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@param Help String ID for Help
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@param QuestionFlags Flags in Question Header
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@param OrderedListFlags Flags for ordered list opcode
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@param DataType Type for option value
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@param MaxContainers Maximum count for options in this ordered list
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@param OptionsList List of options
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@param OptionCount Number of options in option list
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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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@retval EFI_INVALID_PARAMETER If QuestionFlags is not valid.
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**/
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EFI_STATUS
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EFIAPI
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CreateOrderedListOpCode (
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IN EFI_QUESTION_ID QuestionId,
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IN EFI_VARSTORE_ID VarStoreId,
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IN UINT16 VarOffset,
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IN EFI_STRING_ID Prompt,
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IN EFI_STRING_ID Help,
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IN UINT8 QuestionFlags,
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IN UINT8 OrderedListFlags,
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IN UINT8 DataType,
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IN UINT8 MaxContainers,
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IN IFR_OPTION *OptionsList,
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IN UINTN OptionCount,
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IN OUT EFI_HII_UPDATE_DATA *Data
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)
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;
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/**
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Create EFI_IFR_CHECKBOX_OP opcode.
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@param QuestionId Question ID
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@param VarStoreId Storage ID
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@param VarOffset Offset in Storage
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@param Prompt String ID for Prompt
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@param Help String ID for Help
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@param QuestionFlags Flags in Question Header
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@param CheckBoxFlags Flags for checkbox opcode
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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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@retval EFI_INVALID_PARAMETER If QuestionFlags is not valid.
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**/
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EFI_STATUS
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EFIAPI
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CreateCheckBoxOpCode (
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IN EFI_QUESTION_ID QuestionId,
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IN EFI_VARSTORE_ID VarStoreId,
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IN UINT16 VarOffset,
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IN EFI_STRING_ID Prompt,
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IN EFI_STRING_ID Help,
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IN UINT8 QuestionFlags,
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IN UINT8 CheckBoxFlags,
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IN OUT EFI_HII_UPDATE_DATA *Data
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)
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;
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/**
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Create EFI_IFR_NUMERIC_OP opcode.
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@param QuestionId Question ID
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@param VarStoreId Storage ID
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@param VarOffset Offset in Storage
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@param Prompt String ID for Prompt
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@param Help String ID for Help
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@param QuestionFlags Flags in Question Header
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@param NumericFlags Flags for numeric opcode
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@param Minimum Numeric minimum value
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@param Maximum Numeric maximum value
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@param Step Numeric step for edit
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@param Default Numeric default value
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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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@retval EFI_INVALID_PARAMETER If QuestionFlags is not valid.
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**/
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EFI_STATUS
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EFIAPI
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CreateNumericOpCode (
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IN EFI_QUESTION_ID QuestionId,
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IN EFI_VARSTORE_ID VarStoreId,
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IN UINT16 VarOffset,
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IN EFI_STRING_ID Prompt,
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IN EFI_STRING_ID Help,
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IN UINT8 QuestionFlags,
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IN UINT8 NumericFlags,
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IN UINT64 Minimum,
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IN UINT64 Maximum,
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IN UINT64 Step,
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IN UINT64 Default,
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IN OUT EFI_HII_UPDATE_DATA *Data
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)
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;
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/**
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Create EFI_IFR_STRING_OP opcode.
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@param QuestionId Question ID
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@param VarStoreId Storage ID
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@param VarOffset Offset in Storage
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@param Prompt String ID for Prompt
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@param Help String ID for Help
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@param QuestionFlags Flags in Question Header
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@param StringFlags Flags for string opcode
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@param MinSize String minimum length
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@param MaxSize String maximum length
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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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@retval EFI_INVALID_PARAMETER If QuestionFlags is not valid.
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**/
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EFI_STATUS
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EFIAPI
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CreateStringOpCode (
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IN EFI_QUESTION_ID QuestionId,
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IN EFI_VARSTORE_ID VarStoreId,
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IN UINT16 VarOffset,
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IN EFI_STRING_ID Prompt,
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IN EFI_STRING_ID Help,
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IN UINT8 QuestionFlags,
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IN UINT8 StringFlags,
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IN UINT8 MinSize,
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IN UINT8 MaxSize,
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IN OUT EFI_HII_UPDATE_DATA *Data
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)
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;
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/**
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Converts the unicode character of the string from uppercase to lowercase.
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@param Str String to be converted
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**/
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VOID
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EFIAPI
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ToLower (
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IN OUT CHAR16 *Str
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)
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;
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/**
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Converts binary buffer to Unicode string in reversed byte order to BufToHexString().
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@param Str String for output
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@param Buffer Binary buffer.
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@param BufferSize Size of the buffer in bytes.
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@retval EFI_SUCCESS The function completed successfully.
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**/
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EFI_STATUS
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EFIAPI
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BufferToHexString (
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IN OUT CHAR16 *Str,
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IN UINT8 *Buffer,
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IN UINTN BufferSize
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)
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;
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/**
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Converts Hex String to binary buffer in reversed byte order to HexStringToBuf().
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@param Buffer Pointer to buffer that receives the data.
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@param BufferSize Length in bytes of the buffer to hold converted
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data. If routine return with EFI_SUCCESS,
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containing length of converted data. If routine
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return with EFI_BUFFER_TOO_SMALL, containg length
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of buffer desired.
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@param Str String to be converted from.
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@retval EFI_SUCCESS The function completed successfully.
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**/
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EFI_STATUS
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EFIAPI
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HexStringToBuffer (
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IN OUT UINT8 *Buffer,
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IN OUT UINTN *BufferSize,
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IN CHAR16 *Str
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)
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;
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/**
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Convert binary representation Config string (e.g. "0041004200430044") to the
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original string (e.g. "ABCD"). Config string appears in <ConfigHdr> (i.e.
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"&NAME=<string>"), or Name/Value pair in <ConfigBody> (i.e. "label=<string>").
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@param UnicodeString Original Unicode string.
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@param StrBufferLen On input: Length in bytes of buffer to hold the Unicode string.
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Includes tailing '\0' character.
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On output:
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If return EFI_SUCCESS, containing length of Unicode string buffer.
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If return EFI_BUFFER_TOO_SMALL, containg length of string buffer desired.
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@param ConfigString Binary representation of Unicode String, <string> := (<HexCh>4)+
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@retval EFI_SUCCESS Routine success.
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@retval EFI_BUFFER_TOO_SMALL The string buffer is too small.
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**/
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EFI_STATUS
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EFIAPI
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ConfigStringToUnicode (
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IN OUT CHAR16 *UnicodeString,
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IN OUT UINTN *StrBufferLen,
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IN CHAR16 *ConfigString
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)
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;
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/**
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Convert Unicode string to binary representation Config string, e.g.
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"ABCD" => "0041004200430044". Config string appears in <ConfigHdr> (i.e.
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"&NAME=<string>"), or Name/Value pair in <ConfigBody> (i.e. "label=<string>").
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@param ConfigString Binary representation of Unicode String, <string> := (<HexCh>4)+
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@param StrBufferLen On input: Length in bytes of buffer to hold the Unicode string.
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Includes tailing '\0' character.
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On output:
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If return EFI_SUCCESS, containing length of Unicode string buffer.
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If return EFI_BUFFER_TOO_SMALL, containg length of string buffer desired.
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@param UnicodeString Original Unicode string.
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@retval EFI_SUCCESS Routine success.
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@retval EFI_BUFFER_TOO_SMALL The string buffer is too small.
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**/
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EFI_STATUS
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EFIAPI
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UnicodeToConfigString (
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IN OUT CHAR16 *ConfigString,
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IN OUT UINTN *StrBufferLen,
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IN CHAR16 *UnicodeString
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)
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;
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/**
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Construct <ConfigHdr> using routing information GUID/NAME/PATH.
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@param ConfigHdr Pointer to the ConfigHdr string.
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@param StrBufferLen On input: Length in bytes of buffer to hold the
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ConfigHdr string. Includes tailing '\0' character.
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On output: If return EFI_SUCCESS, containing
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length of ConfigHdr string buffer. If return
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EFI_BUFFER_TOO_SMALL, containg length of string
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buffer desired.
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@param Guid Routing information: GUID.
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@param Name Routing information: NAME.
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@param DriverHandle Driver handle which contains the routing
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information: PATH.
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@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 - 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 Pointer to the first string in the list
|
|
@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 VA_LIST Args
|
|
)
|
|
;
|
|
|
|
#endif
|