summaryrefslogtreecommitdiff
path: root/MdePkg
diff options
context:
space:
mode:
authorqwang12 <qwang12@6f19259b-4bc3-4df7-8a09-765794883524>2008-08-18 07:47:51 +0000
committerqwang12 <qwang12@6f19259b-4bc3-4df7-8a09-765794883524>2008-08-18 07:47:51 +0000
commit55a9663bdea82251406a82c4eb0fdf81993a9664 (patch)
tree6f7e80f30736e811962a7192a64cb2b5b500c29e /MdePkg
parentd00afc4ef8ca8eaaf2debec3d9f40fa3ade3fae6 (diff)
downloadedk2-platforms-55a9663bdea82251406a82c4eb0fdf81993a9664.tar.xz
Add IfrLibCreatePopUp2 and HiiLibExportPackageLists.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@5663 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'MdePkg')
-rw-r--r--MdePkg/Include/Library/HiiLib.h37
-rw-r--r--MdePkg/Include/Library/IfrSupportLib.h1354
-rw-r--r--MdePkg/Library/HiiLib/HiiLib.c124
-rw-r--r--MdePkg/Library/IfrSupportLib/UefiIfrForm.c47
4 files changed, 890 insertions, 672 deletions
diff --git a/MdePkg/Include/Library/HiiLib.h b/MdePkg/Include/Library/HiiLib.h
index d99b100ecb..ac2248e810 100644
--- a/MdePkg/Include/Library/HiiLib.h
+++ b/MdePkg/Include/Library/HiiLib.h
@@ -403,6 +403,43 @@ HiiLibGetSupportedLanguageNumber (
;
/**
+ Exports the contents of one or all package lists in the HII database into a buffer.
+
+ If Handle is not NULL and not a valid EFI_HII_HANDLE registered in the database,
+ then ASSERT.
+ If PackageListHeader is NULL, then ASSERT.
+ If PackageListSize is NULL, then ASSERT.
+
+ @param Handle The HII Handle.
+ @param PackageListHeader A pointer to a buffer that will contain the results of
+ the export function.
+ @param PackageListSize On output, the length of the buffer that is required for the exported data.
+
+ @retval EFI_SUCCESS Package exported.
+
+ @retval EFI_OUT_OF_RESOURCES Not enought memory to complete the operations.
+
+**/
+EFI_STATUS
+EFIAPI
+HiiLibExportPackageLists (
+ IN EFI_HII_HANDLE Handle,
+ OUT EFI_HII_PACKAGE_LIST_HEADER **PackageListHeader,
+ OUT UINTN *PackageListSize
+ )
+;
+
+EFI_STATUS
+EFIAPI
+HiiLibListPackageLists (
+ IN UINT8 PackageType,
+ IN CONST EFI_GUID *PackageGuid,
+ IN OUT UINTN *HandleBufferLength,
+ OUT EFI_HII_HANDLE **Handle
+ )
+;
+
+/**
Convert language code from RFC3066 to ISO639-2.
LanguageRfc3066 contain a single RFC 3066 code such as
diff --git a/MdePkg/Include/Library/IfrSupportLib.h b/MdePkg/Include/Library/IfrSupportLib.h
index 9efd88d5b7..447ab73897 100644
--- a/MdePkg/Include/Library/IfrSupportLib.h
+++ b/MdePkg/Include/Library/IfrSupportLib.h
@@ -1,665 +1,689 @@
-/** @file
- The file contain all library functions and definitions for IFR opcode creation and
- related Form Browser utility Operations.
-
- 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_
-
-
-#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 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 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 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 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 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.
-
- @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 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 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
- )
-;
-
-/**
- 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:
- If return EFI_SUCCESS, containing length of Unicode string buffer.
- If return EFI_BUFFER_TOO_SMALL, containg length of string buffer desired.
- @param ConfigString Binary representation of Unicode String, <string> := (<HexCh>4)+
-
- @retval EFI_SUCCESS Routine success.
- @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 Routine success.
- @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 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,
- ...
- )
-;
-
-#endif
+/** @file
+ The file contain all library functions and definitions for IFR opcode creation and
+ related Form Browser utility Operations.
+
+ 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_
+
+
+#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 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 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 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 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 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.
+
+ @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 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 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
+ )
+;
+
+/**
+ 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:
+ If return EFI_SUCCESS, containing length of Unicode string buffer.
+ If return EFI_BUFFER_TOO_SMALL, containg length of string buffer desired.
+ @param ConfigString Binary representation of Unicode String, <string> := (<HexCh>4)+
+
+ @retval EFI_SUCCESS Routine success.
+ @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 Routine success.
+ @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 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
diff --git a/MdePkg/Library/HiiLib/HiiLib.c b/MdePkg/Library/HiiLib/HiiLib.c
index 2eae82fec8..efae6780bc 100644
--- a/MdePkg/Library/HiiLib/HiiLib.c
+++ b/MdePkg/Library/HiiLib/HiiLib.c
@@ -506,6 +506,130 @@ HiiLibDevicePathToHiiHandle (
}
/**
+ Exports the contents of one or all package lists in the HII database into a buffer.
+
+ If Handle is not NULL and not a valid EFI_HII_HANDLE registered in the database,
+ then ASSERT.
+ If PackageListHeader is NULL, then ASSERT.
+ If PackageListSize is NULL, then ASSERT.
+
+ @param Handle The HII Handle.
+ @param PackageListHeader A pointer to a buffer that will contain the results of
+ the export function.
+ @param PackageListSize On output, the length of the buffer that is required for the exported data.
+
+ @retval EFI_SUCCESS Package exported.
+
+ @retval EFI_OUT_OF_RESOURCES Not enought memory to complete the operations.
+
+**/
+EFI_STATUS
+EFIAPI
+HiiLibExportPackageLists (
+ IN EFI_HII_HANDLE Handle,
+ OUT EFI_HII_PACKAGE_LIST_HEADER **PackageListHeader,
+ OUT UINTN *PackageListSize
+ )
+{
+ EFI_STATUS Status;
+ UINTN Size;
+ EFI_HII_PACKAGE_LIST_HEADER *PackageListHdr;
+
+ ASSERT (PackageListSize != NULL);
+ ASSERT (PackageListHeader != NULL);
+
+ LocateHiiProtocols ();
+
+ if (Handle != NULL) {
+ ASSERT (IsHiiHandleRegistered (Handle));
+ }
+
+ Size = 0;
+ PackageListHdr = NULL;
+ Status = mHiiDatabaseProt->ExportPackageLists (
+ mHiiDatabaseProt,
+ Handle,
+ &Size,
+ PackageListHdr
+ );
+ ASSERT_EFI_ERROR (Status != EFI_BUFFER_TOO_SMALL);
+
+ if (Status == EFI_BUFFER_TOO_SMALL) {
+ PackageListHdr = AllocateZeroPool (Size);
+
+ if (PackageListHeader == NULL) {
+ return EFI_OUT_OF_RESOURCES;
+ } else {
+ Status = mHiiDatabaseProt->ExportPackageLists (
+ mHiiDatabaseProt,
+ Handle,
+ &Size,
+ PackageListHdr
+ );
+ }
+ }
+
+ if (!EFI_ERROR (Status)) {
+ *PackageListHeader = PackageListHdr;
+ *PackageListSize = Size;
+ } else {
+ FreePool (PackageListHdr);
+ }
+
+ return Status;
+}
+
+
+EFI_STATUS
+EFIAPI
+HiiLibListPackageLists (
+ IN UINT8 PackageType,
+ IN CONST EFI_GUID *PackageGuid,
+ IN OUT UINTN *HandleBufferLength,
+ OUT EFI_HII_HANDLE **HandleBuffer
+ )
+{
+ EFI_STATUS Status;
+
+ ASSERT (HandleBufferLength != NULL);
+ ASSERT (HandleBuffer != NULL);
+
+ *HandleBufferLength = 0;
+ *HandleBuffer = NULL;
+
+ LocateHiiProtocols ();
+
+ Status = mHiiDatabaseProt->ListPackageLists (
+ mHiiDatabaseProt,
+ PackageType,
+ PackageGuid,
+ HandleBufferLength,
+ *HandleBuffer
+ );
+ if (EFI_ERROR (Status) && (Status != EFI_BUFFER_TOO_SMALL)) {
+ //
+ // No packages is registered to UEFI HII Database, just return EFI_SUCCESS.
+ //
+ //
+ return Status;
+ }
+
+ *HandleBuffer = AllocateZeroPool (*HandleBufferLength);
+
+ if (*HandleBuffer == NULL) {
+ return EFI_OUT_OF_RESOURCES;
+ }
+
+ return mHiiDatabaseProt->ListPackageLists (
+ mHiiDatabaseProt,
+ PackageType,
+ PackageGuid,
+ HandleBufferLength,
+ *HandleBuffer
+ );
+
+}
+/**
This function check if the Hii Handle is a valid handle registered
in the HII database.
diff --git a/MdePkg/Library/IfrSupportLib/UefiIfrForm.c b/MdePkg/Library/IfrSupportLib/UefiIfrForm.c
index 179fc1cb9f..504b88d468 100644
--- a/MdePkg/Library/IfrSupportLib/UefiIfrForm.c
+++ b/MdePkg/Library/IfrSupportLib/UefiIfrForm.c
@@ -36,11 +36,10 @@ GLOBAL_REMOVE_IF_UNREFERENCED CONST UINT16 mFakeConfigHdr[] = L"GUID=00000000000
**/
EFI_STATUS
EFIAPI
-IfrLibCreatePopUp (
+IfrLibCreatePopUp2 (
IN UINTN NumberOfLines,
OUT EFI_INPUT_KEY *KeyValue,
- IN CHAR16 *String,
- ...
+ IN VA_LIST Marker
)
{
UINTN Index;
@@ -54,7 +53,6 @@ IfrLibCreatePopUp (
UINTN BottomRow;
UINTN DimensionsWidth;
UINTN DimensionsHeight;
- VA_LIST Marker;
EFI_INPUT_KEY Key;
UINTN LargestString;
CHAR16 *StackString;
@@ -66,7 +64,10 @@ IfrLibCreatePopUp (
EFI_EVENT WaitList[2];
UINTN CurrentAttribute;
EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *ConOut;
+ CHAR16 *String;
+ String = VA_ARG (Marker, CHAR16 *);
+
if ((KeyValue == NULL) || (String == NULL)) {
return EFI_INVALID_PARAMETER;
}
@@ -95,7 +96,6 @@ IfrLibCreatePopUp (
LargestString = StrLen (String);
StringArray[0] = String;
- VA_START (Marker, String);
for (Index = 1; Index < NumberOfLines; Index++) {
StackString = VA_ARG (Marker, CHAR16 *);
@@ -109,7 +109,6 @@ IfrLibCreatePopUp (
LargestString = StringLen;
}
}
- VA_END (Marker);
if ((LargestString + 2) > DimensionsWidth) {
LargestString = DimensionsWidth - 2;
@@ -212,10 +211,44 @@ IfrLibCreatePopUp (
ConOut->SetAttribute (ConOut, CurrentAttribute);
ConOut->EnableCursor (ConOut, TRUE);
+ return Status;}
+
+
+/**
+ 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,
+ ...
+ )
+{
+ EFI_STATUS Status;
+ VA_LIST Marker;
+
+ VA_START (Marker, KeyValue);
+
+ Status = IfrLibCreatePopUp2 (NumberOfLines, KeyValue, Marker);
+
+ VA_END (Marker);
+
return Status;
}
-
/**
Swap bytes in the buffer. This is a internal function.