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Add FvbServiceLib, HiiLib & IfrSupportLib.h 

They originate from MdePkg.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@6502 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
qhuang8 2008-11-13 08:41:24 +00:00
parent c555018670
commit 4c76e9cc9a
3 changed files with 1576 additions and 0 deletions
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311
MdeModulePkg/Include/Library/FvbServiceLib.h Normal file
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/** @file
Firmeware Volume BLock Service Library
Copyright (c) 2006 - 2007, Intel Corporation.<BR>
All rights reserved. This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
#ifndef __FVB_SERVICE_LIB_H__
#define __FVB_SERVICE_LIB_H__
/**
Reads specified number of bytes into a buffer from the specified block.
The EfiFvbReadBlock() function reads the requested number of bytes from
the requested block in the specified firmware volume and stores them in
the provided buffer. Implementations should be mindful that the firmware
volume might be in the ReadDisabled state. If it is in this state, the
EfiFvbReadBlock() function must return the status code EFI_ACCESS_DENIED
without modifying the contents of the buffer.
The EfiFvbReadBlock() function must also prevent spanning block boundaries.
If a read is requested that would span a block boundary, the read must read
up to the boundary but not beyond. The output parameter NumBytes must be
set to correctly indicate the number of bytes actually read.
The caller must be aware that a read may be partially completed.
If NumBytes is NULL, then ASSERT().
If Buffer is NULL, then ASSERT().
@param[in] Instance The FV instance to be read from.
@param[in] Lba The logical block address to be read from
@param[in] Offset The offset relative to the block, at which to begin reading.
@param[in, out] NumBytes Pointer to a UINTN. On input, *NumBytes contains the total
size of the buffer. On output, it contains the actual number
of bytes read.
@param[out] Buffer Pointer to a caller allocated buffer that will be
used to hold the data read.
@retval EFI_SUCCESS The firmware volume was read successfully and contents are in Buffer.
@retval EFI_BAD_BUFFER_SIZE Read attempted across an LBA boundary. On output, NumBytes contains
the total number of bytes returned in Buffer.
@retval EFI_ACCESS_DENIED The firmware volume is in the ReadDisabled state.
@retval EFI_DEVICE_ERROR The block device is not functioning correctly and could not be read.
@retval EFI_INVALID_PARAMETER Invalid parameter, Instance is larger than the max FVB number. Lba index
is larger than the last block of the firmware volume. Offset is larger
than the block size.
**/
EFI_STATUS
EFIAPI
EfiFvbReadBlock (
IN UINTN Instance,
IN EFI_LBA Lba,
IN UINTN Offset,
IN OUT UINTN *NumBytes,
OUT UINT8 *Buffer
);
/**
Writes specified number of bytes from the input buffer to the block
The EfiFvbWriteBlock() function writes the specified number of bytes
from the provided buffer to the specified block and offset in the
requested firmware volume.
If the firmware volume is sticky write, the caller must ensure that
all the bits of the specified range to write are in the EFI_FVB_ERASE_POLARITY
state before calling the EfiFvbWriteBlock() function, or else the
result will be unpredictable. This unpredictability arises because,
for a sticky-write firmware volume, a write may negate a bit in the
EFI_FVB_ERASE_POLARITY state but it cannot flip it back again. In
general, before calling the EfiFvbWriteBlock() function, the caller
should call the EfiFvbEraseBlock() function first to erase the specified
block to write. A block erase cycle will transition bits from the
(NOT)EFI_FVB_ERASE_POLARITY state back to the EFI_FVB_ERASE_POLARITY state.
Implementations should be mindful that the firmware volume might be
in the WriteDisabled state. If it is in this state, the EfiFvbWriteBlock()
function must return the status code EFI_ACCESS_DENIED without modifying
the contents of the firmware volume.
The EfiFvbWriteBlock() function must also prevent spanning block boundaries.
If a write is requested that spans a block boundary, the write must store
up to the boundary but not beyond. The output parameter NumBytes must be
set to correctly indicate the number of bytes actually written. The caller
must be aware that a write may be partially completed.
All writes, partial or otherwise, must be fully flushed to the hardware
before the EfiFvbWriteBlock() function returns.
If NumBytes is NULL, then ASSERT().
@param Instance The FV instance to be written to
@param Lba The starting logical block index to write to
@param Offset The offset relative to the block, at which to begin writting.
@param NumBytes Pointer to a UINTN. On input, *NumBytes contains
the total size of the buffer. On output, it contains
the actual number of bytes written.
@param Buffer Pointer to a caller allocated buffer that contains
the source for the write
@retval EFI_SUCCESS The firmware volume was written successfully.
@retval EFI_BAD_BUFFER_SIZE The write was attempted across an LBA boundary.
On output, NumBytes contains the total number of bytes actually written.
@retval EFI_ACCESS_DENIED The firmware volume is in the WriteDisabled state.
@retval EFI_DEVICE_ERROR The block device is malfunctioning and could not be written.
@retval EFI_INVALID_PARAMETER Invalid parameter, Instance is larger than the max FVB number.
Lba index is larger than the last block of the firmware volume.
Offset is larger than the block size.
**/
EFI_STATUS
EFIAPI
EfiFvbWriteBlock (
IN UINTN Instance,
IN EFI_LBA Lba,
IN UINTN Offset,
IN OUT UINTN *NumBytes,
IN UINT8 *Buffer
);
/**
Erases and initializes a firmware volume block.
The EfiFvbEraseBlock() function erases one block specified by Lba.
Implementations should be mindful that the firmware volume might
be in the WriteDisabled state. If it is in this state, the EfiFvbEraseBlock()
function must return the status code EFI_ACCESS_DENIED without
modifying the contents of the firmware volume. If Instance is
larger than the max FVB number, or Lba index is larger than the
last block of the firmware volume, this function return the status
code EFI_INVALID_PARAMETER.
All calls to EfiFvbEraseBlock() must be fully flushed to the
hardware before this function returns.
@param[in] Instance The FV instance to be erased.
@param[in] Lba The logical block index to be erased from.
@retval EFI_SUCCESS The erase request was successfully completed.
@retval EFI_ACCESS_DENIED The firmware volume is in the WriteDisabled state.
@retval EFI_DEVICE_ERROR The block device is not functioning correctly and
could not be written. The firmware device may
have been partially erased.
@retval EFI_INVALID_PARAMETER Invalid parameter. Instance is larger than the max
FVB number. Lba index is larger than the last block
of the firmware volume.
**/
EFI_STATUS
EFIAPI
EfiFvbEraseBlock (
IN UINTN Instance,
IN EFI_LBA Lba
);
/**
Retrieves the attributes and current settings of the specified block,
returns resulting attributes in output parameter.
The EfiFvbGetAttributes() function retrieves the attributes and current
settings of the block specified by Instance. If Instance is larger than
the max FVB number, this function returns the status code EFI_INVALID_PARAMETER.
If Attributes is NULL, then ASSERT().
@param[in] Instance The FV instance to be operated.
@param[out] Attributes Pointer to EFI_FVB_ATTRIBUTES_2 in which the
attributes and current settings are returned.
@retval EFI_EFI_SUCCESS The firmware volume attributes were returned.
@retval EFI_INVALID_PARAMETER Invalid parameter. Instance is larger than the max FVB number.
**/
EFI_STATUS
EFIAPI
EfiFvbGetVolumeAttributes (
IN UINTN Instance,
OUT EFI_FVB_ATTRIBUTES_2 *Attributes
);
/**
Modify the attributes and current settings of the specified block
according to the input parameter.
The EfiFvbSetAttributes() function sets configurable firmware volume
attributes and returns the new settings of the firmware volume specified
by Instance. If Instance is larger than the max FVB number, this function
returns the status code EFI_INVALID_PARAMETER.
If Attributes is NULL, then ASSERT().
@param[in] Instance The FV instance to be operated.
@param[in, out]Attributes On input, Attributes is a pointer to EFI_FVB_ATTRIBUTES_2
that contains the desired firmware volume settings.
On successful return, it contains the new settings of the firmware volume.
@retval EFI_EFI_SUCCESS The firmware volume attributes were modified successfully.
@retval EFI_INVALID_PARAMETER Invalid parameter. Instance is larger than the max FVB number.
**/
EFI_STATUS
EFIAPI
EfiFvbSetVolumeAttributes (
IN UINTN Instance,
IN OUT EFI_FVB_ATTRIBUTES_2 *Attributes
);
/**
Retrieves the physical address of the specified memory mapped FV.
Retrieve the base address of a memory-mapped firmware volume specified by Instance.
If Instance is larger than the max FVB number, this function returns the status
code EFI_INVALID_PARAMETER.
If BaseAddress is NULL, then ASSERT().
@param[in] Instance The FV instance to be operated.
@param[out] BaseAddress Pointer to a caller allocated EFI_PHYSICAL_ADDRESS
that on successful return, contains the base address
of the firmware volume.
@retval EFI_EFI_SUCCESS The firmware volume base address is returned.
@retval EFI_INVALID_PARAMETER Invalid parameter. Instance is larger than the max FVB number.
**/
EFI_STATUS
EFIAPI
EfiFvbGetPhysicalAddress (
IN UINTN Instance,
OUT EFI_PHYSICAL_ADDRESS *BaseAddress
);
/**
Retrieve the block size of the specified fv.
The EfiFvbGetBlockSize() function retrieves the size of the requested block.
It also returns the number of additional blocks with the identical size.
If Instance is larger than the max FVB number, or Lba index is larger than
the last block of the firmware volume, this function return the status code
EFI_INVALID_PARAMETER.
If BlockSize is NULL, then ASSERT().
If NumOfBlocks is NULL, then ASSERT().
@param[in] Instance The FV instance to be operated.
@param[in] Lba Indicates which block to return the size for.
@param[out] BlockSize Pointer to a caller-allocated UINTN in which the
size of the block is returned.
@param[out] NumOfBlocks Pointer to a caller-allocated UINTN in which the
number of consecutive blocks, starting with Lba,
is returned. All blocks in this range have a size of BlockSize.
@retval EFI_EFI_SUCCESS The firmware volume base address is returned.
@retval EFI_INVALID_PARAMETER Invalid parameter. Instance is larger than the max FVB number.
Lba index is larger than the last block of the firmware volume.
**/
EFI_STATUS
EFIAPI
EfiFvbGetBlockSize (
IN UINTN Instance,
IN EFI_LBA Lba,
OUT UINTN *BlockSize,
OUT UINTN *NumOfBlocks
);
/**
Erases and initializes a specified range of a firmware volume.
The EfiFvbEraseCustomBlockRange() function erases the specified range in the firmware
volume index by Instance. If Instance is larger than the max FVB number, StartLba or
LastLba index is larger than the last block of the firmware volume, StartLba > LastLba
or StartLba equal to LastLba but OffsetStartLba > OffsetLastLba, this function return
the status code EFI_INVALID_PARAMETER.
@param[in] Instance The FV instance to be operated.
@param[in] StartLba The starting logical block index to be erased.
@param[in] OffsetStartLba Offset into the starting block at which to
begin erasing.
@param[in] LastLba The last logical block index to be erased.
@param[in] OffsetLastLba Offset into the last block at which to end erasing.
@retval EFI_EFI_SUCCESS Successfully erase custom block range
@retval EFI_INVALID_PARAMETER Invalid parameter. Instance is larger than the max FVB number.
@retval EFI_UNSUPPORTED Firmware volume block device has no this capability.
**/
EFI_STATUS
EFIAPI
EfiFvbEraseCustomBlockRange (
IN UINTN Instance,
IN EFI_LBA StartLba,
IN UINTN OffsetStartLba,
IN EFI_LBA LastLba,
IN UINTN OffsetLastLba
);
#endif

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/** @file
Public include file for the HII Library
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 __HII_LIB_H__
#define __HII_LIB_H__
/**
Assemble EFI_HII_PACKAGE_LIST according to the passed in packages.
If GuidId is NULL, then ASSERT.
If not enough resource to complete the operation, then ASSERT.
@param NumberOfPackages Number of packages.
@param GuidId Package GUID.
@param ... Variable argument list for packages to be assembled.
@return Pointer of EFI_HII_PACKAGE_LIST_HEADER.
**/
EFI_HII_PACKAGE_LIST_HEADER *
EFIAPI
HiiLibPreparePackageList (
IN UINTN NumberOfPackages,
IN CONST EFI_GUID *GuidId,
...
);
/**
This function allocates pool for an EFI_HII_PACKAGE_LIST structure
with additional space that is big enough to host all packages described by the variable
argument list of package pointers. The allocated structure is initialized using NumberOfPackages,
GuidId, and the variable length argument list of package pointers.
Then, EFI_HII_PACKAGE_LIST will be register to the default System HII Database. The
Handle to the newly registered Package List is returned throught HiiHandle.
If HiiHandle is NULL, then ASSERT.
@param NumberOfPackages The number of HII packages to register.
@param GuidId Package List GUID ID.
@param DriverHandle Optional. If not NULL, the DriverHandle on which an instance of DEVICE_PATH_PROTOCOL is installed.
This DriverHandle uniquely defines the device that the added packages are associated with.
@param HiiHandle On output, the HiiHandle is update with the handle which can be used to retrieve the Package
List later. If the functions failed to add the package to the default HII database, this value will
be set to NULL.
@param ... The variable argument list describing all HII Package.
@return EFI_SUCCESS If the packages are successfully added to the default HII database.
@return EFI_OUT_OF_RESOURCE Not enough resource to complete the operation.
**/
EFI_STATUS
EFIAPI
HiiLibAddPackages (
IN UINTN NumberOfPackages,
IN CONST EFI_GUID *GuidId,
IN EFI_HANDLE DriverHandle, OPTIONAL
OUT EFI_HII_HANDLE *HiiHandle,
...
);
/**
Removes a package list from the default HII database.
If HiiHandle is NULL, then ASSERT.
If HiiHandle is not a valid EFI_HII_HANDLE in the default HII database, then ASSERT.
@param HiiHandle The handle that was previously registered to the data base that is requested for removal.
List later.
**/
VOID
EFIAPI
HiiLibRemovePackages (
IN EFI_HII_HANDLE HiiHandle
);
/**
This function adds the string into String Package of each language
supported by the package list.
If String is NULL, then ASSERT.
If StringId is NULL, the ASSERT.
If PackageList could not be found in the default HII database, then ASSERT.
@param PackageList Handle of the package list where this string will
be added.
@param StringId On return, contains the new strings id, which is
unique within PackageList.
@param String Points to the new null-terminated string.
@retval EFI_SUCCESS The new string was added successfully.
@retval EFI_OUT_OF_RESOURCES Could not add the string due to lack of resources.
**/
EFI_STATUS
EFIAPI
HiiLibNewString (
IN EFI_HII_HANDLE PackageList,
OUT EFI_STRING_ID *StringId,
IN CONST EFI_STRING String
);
/**
This function update the specified string in String Package of each language
supported by the package list.
If String is NULL, then ASSERT.
If PackageList could not be found in the default HII database, then ASSERT.
If StringId is not found in PackageList, then ASSERT.
@param PackageList Handle of the package list where this string will
be added.
@param StringId Ths String Id to be updated.
@param String Points to the new null-terminated string.
@retval EFI_SUCCESS The new string was added successfully.
@retval EFI_OUT_OF_RESOURCES Could not add the string due to lack of resources.
**/
EFI_STATUS
EFIAPI
HiiLibSetString (
IN EFI_HII_HANDLE PackageList,
IN EFI_STRING_ID StringId,
IN CONST EFI_STRING String
);
/**
This function try to retrieve string from String package of current language.
If fails, it try to retrieve string from String package of first language it support.
If StringSize is NULL, then ASSERT.
If String is NULL and *StringSize is not 0, then ASSERT.
If PackageList could not be found in the default HII database, then ASSERT.
If StringId is not found in PackageList, then ASSERT.
@param PackageList The package list in the HII database to search for
the specified string.
@param StringId The string's id, which is unique within
PackageList.
@param String Points to the new null-terminated string.
@param StringSize On entry, points to the size of the buffer pointed
to by String, in bytes. On return, points to the
length of the string, in bytes.
@retval EFI_SUCCESS The string was returned successfully.
@retval EFI_NOT_FOUND The string specified by StringId is not available.
@retval EFI_BUFFER_TOO_SMALL The buffer specified by StringLength is too small
to hold the string.
**/
EFI_STATUS
EFIAPI
HiiLibGetString (
IN EFI_HII_HANDLE PackageList,
IN EFI_STRING_ID StringId,
OUT EFI_STRING String,
IN OUT UINTN *StringSize
);
/**
Get string specified by StringId form the HiiHandle. The caller
is responsible to free the *String.
If String is NULL, then ASSERT.
If HiiHandle could not be found in the default HII database, then ASSERT.
If StringId is not found in PackageList, then ASSERT.
@param HiiHandle The HII handle of package list.
@param StringId The String ID.
@param String The output string.
@retval EFI_NOT_FOUND String is not found.
@retval EFI_SUCCESS Operation is successful.
@retval EFI_OUT_OF_RESOURCES There is not enought memory in the system.
**/
EFI_STATUS
EFIAPI
HiiLibGetStringFromHandle (
IN EFI_HII_HANDLE HiiHandle,
IN EFI_STRING_ID StringId,
OUT EFI_STRING *String
);
/**
Get the string given the StringId and String package Producer's Guid. The caller
is responsible to free the *String.
If PackageList with the matching ProducerGuid is not found, then ASSERT.
If PackageList with the matching ProducerGuid is found but no String is
specified by StringId is found, then ASSERT.
@param ProducerGuid The Guid of String package list.
@param StringId The String ID.
@param String The output string.
@retval EFI_SUCCESS Operation is successful.
@retval EFI_OUT_OF_RESOURCES There is not enought memory in the system.
**/
EFI_STATUS
EFIAPI
HiiLibGetStringFromToken (
IN EFI_GUID *ProducerGuid,
IN EFI_STRING_ID StringId,
OUT EFI_STRING *String
);
/**
Determines the handles that are currently active in the database.
It's the caller's responsibility to free handle buffer.
If HandleBufferLength is NULL, then ASSERT.
If HiiHandleBuffer is NULL, then ASSERT.
@param HandleBufferLength On input, a pointer to the length of the handle
buffer. On output, the length of the handle buffer
that is required for the handles found.
@param HiiHandleBuffer Pointer to an array of Hii Handles returned.
@retval EFI_SUCCESS Get an array of Hii Handles successfully.
**/
EFI_STATUS
EFIAPI
HiiLibGetHiiHandles (
IN OUT UINTN *HandleBufferLength,
OUT EFI_HII_HANDLE **HiiHandleBuffer
);
/**
Extract Hii package list GUID for given HII handle.
If HiiHandle could not be found in the default HII database, then ASSERT.
If Guid is NULL, then ASSERT.
@param Handle Hii handle
@param Guid Package list GUID
@retval EFI_SUCCESS Successfully extract GUID from Hii database.
**/
EFI_STATUS
EFIAPI
HiiLibExtractGuidFromHiiHandle (
IN EFI_HII_HANDLE Handle,
OUT EFI_GUID *Guid
);
/**
Find HII Handle in the default HII database associated with given Device Path.
If DevicePath is NULL, then ASSERT.
@param DevicePath Device Path associated with the HII package list
handle.
@retval Handle HII package list Handle associated with the Device
Path.
@retval NULL Hii Package list handle is not found.
**/
EFI_HII_HANDLE
EFIAPI
HiiLibDevicePathToHiiHandle (
IN EFI_DEVICE_PATH_PROTOCOL *DevicePath
);
/**
Get next language from language code list (with separator ';').
If LangCode is NULL, then ASSERT.
If Lang is NULL, then ASSERT.
@param LangCode On input: point to first language in the list. On
output: point to next language in the list, or
NULL if no more language in the list.
@param Lang The first language in the list.
**/
VOID
EFIAPI
HiiLibGetNextLanguage (
IN OUT CHAR8 **LangCode,
OUT CHAR8 *Lang
);
/**
This function returns the list of supported languages, in the format specified
in UEFI specification Appendix M.
If HiiHandle is not a valid Handle in the default HII database, then ASSERT.
@param HiiHandle The HII package list handle.
@retval !NULL The supported languages.
@retval NULL If Supported Languages can not be retrived.
**/
CHAR8 *
EFIAPI
HiiLibGetSupportedLanguages (
IN EFI_HII_HANDLE HiiHandle
);
/**
This function returns the list of supported 2nd languages, in the format specified
in UEFI specification Appendix M.
If HiiHandle is not a valid Handle in the default HII database, then ASSERT.
If not enough resource to complete the operation, then ASSERT.
@param HiiHandle The HII package list handle.
@param FirstLanguage Pointer to language name buffer.
@return The supported languages.
**/
CHAR8 *
EFIAPI
HiiLibGetSupportedSecondaryLanguages (
IN EFI_HII_HANDLE HiiHandle,
IN CONST CHAR8 *FirstLanguage
);
/**
This function returns the number of supported languages on HiiHandle.
If HiiHandle is not a valid Handle in the default HII database, then ASSERT.
If not enough resource to complete the operation, then ASSERT.
@param HiiHandle The HII package list handle.
@return The number of supported languages.
**/
UINT16
EFIAPI
HiiLibGetSupportedLanguageNumber (
IN EFI_HII_HANDLE HiiHandle
);
/**
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
);
/**
This function returns a list of the package handles of the
specified type that are currently active in the HII database. The
pseudo-type EFI_HII_PACKAGE_TYPE_ALL will cause all package
handles to be listed.
If HandleBufferLength is NULL, then ASSERT.
If HandleBuffer is NULL, the ASSERT.
If PackageType is EFI_HII_PACKAGE_TYPE_GUID and PackageGuid is
NULL, then ASSERT.
If PackageType is not EFI_HII_PACKAGE_TYPE_GUID and PackageGuid is not
NULL, then ASSERT.
@param PackageType Specifies the package type of the packages
to list or EFI_HII_PACKAGE_TYPE_ALL for
all packages to be listed.
@param PackageGuid If PackageType is
EFI_HII_PACKAGE_TYPE_GUID, then this is
the pointer to the GUID which must match
the Guid field of
EFI_HII_PACKAGE_GUID_HEADER. Otherwise, it
must be NULL.
@param HandleBufferLength On output, the length of the handle buffer
that is required for the handles found.
@param HandleBuffer On output, an array of EFI_HII_HANDLE instances returned.
The caller is responcible to free this pointer allocated.
@retval EFI_SUCCESS The matching handles are outputed successfully.
HandleBufferLength is updated with the actual length.
@retval EFI_OUT_OF_RESOURCES Not enough resource to complete the operation.
@retval EFI_NOT_FOUND No matching handle could not be found in database.
**/
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
"en-US" or "fr-FR".
The LanguageRfc3066 must be a buffer large enough
for ISO_639_2_ENTRY_SIZE characters.
If LanguageRfc3066 is NULL, then ASSERT.
If LanguageIso639 is NULL, then ASSERT.
@param LanguageRfc3066 RFC3066 language code.
@param LanguageIso639 ISO639-2 language code.
@retval EFI_SUCCESS Language code converted.
@retval EFI_NOT_FOUND Language code not found.
**/
EFI_STATUS
EFIAPI
ConvertRfc3066LanguageToIso639Language (
IN CHAR8 *LanguageRfc3066,
OUT CHAR8 *LanguageIso639
);
/**
Convert language code from ISO639-2 to RFC3066.
LanguageIso639 contain a single ISO639-2 code such as
"eng" or "fra".
The LanguageRfc3066 must be a buffer large enough
for RFC_3066_ENTRY_SIZE characters.
If LanguageIso639 is NULL, then ASSERT.
If LanguageRfc3066 is NULL, then ASSERT.
@param LanguageIso639 ISO639-2 language code.
@param LanguageRfc3066 RFC3066 language code.
@retval EFI_SUCCESS Language code converted.
@retval EFI_NOT_FOUND Language code not found.
**/
EFI_STATUS
EFIAPI
ConvertIso639LanguageToRfc3066Language (
IN CONST CHAR8 *LanguageIso639,
OUT CHAR8 *LanguageRfc3066
);
/**
Convert language code list from RFC3066 to ISO639-2, e.g. "en-US;fr-FR" will
be converted to "engfra".
If SupportedLanguages is NULL, then ASSERT.
@param SupportedLanguages The RFC3066 language list.
@return The ISO639-2 language list.
**/
CHAR8 *
EFIAPI
Rfc3066ToIso639 (
CHAR8 *SupportedLanguages
);
#endif

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/** @file
This library contains functions to do IFR opcode creation and utility functions
to help module to interact with a UEFI Form Browser.
Copyright (c) 2007 - 2008, Intel Corporation
All rights reserved. This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
#ifndef _IFR_SUPPORT_LIBRARY_H_
#define _IFR_SUPPORT_LIBRARY_H_
#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"
#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)
#pragma pack(1)
typedef struct {
EFI_STRING_ID StringToken;
EFI_IFR_TYPE_VALUE Value;
UINT8 Flags;
} IFR_OPTION;
#pragma pack()
typedef struct {
///
/// Buffer size allocated for Data.
///
UINT32 BufferSize;
///
/// Offset in Data to append the newly created opcode binary.
/// It will be adjusted automatically in Create***OpCode(), and should be
/// initialized to 0 before invocation of a serial of Create***OpCode()
///
UINT32 Offset;
///
/// The destination buffer for created op-codes
///
UINT8 *Data;
} EFI_HII_UPDATE_DATA;
/**
Create EFI_IFR_END_OP opcode.
If Data is NULL or Data->Data is NULL, then ASSERT.
@param Data Destination for the created opcode binary
@retval EFI_SUCCESS Opcode is created successfully.
@retval EFI_BUFFER_TOO_SMALL The space reserved in Data field is too small.
**/
EFI_STATUS
EFIAPI
CreateEndOpCode (
IN OUT EFI_HII_UPDATE_DATA *Data
)
;
/**
Create EFI_IFR_DEFAULT_OP opcode.
If Data is NULL or Data->Data is NULL, then ASSERT.
@param Value Value for the default
@param Type Type for the default
@param Data Destination for the created opcode binary
@retval EFI_SUCCESS Opcode is created successfully.
@retval EFI_BUFFER_TOO_SMALL The space reserved in Data field is too small.
@retval EFI_INVALID_PARAMETER The type is not valid.
**/
EFI_STATUS
EFIAPI
CreateDefaultOpCode (
IN EFI_IFR_TYPE_VALUE *Value,
IN UINT8 Type,
IN OUT EFI_HII_UPDATE_DATA *Data
)
;
/**
Create EFI_IFR_ACTION_OP opcode.
If Data is NULL or Data->Data is NULL, then ASSERT.
@param QuestionId Question ID
@param Prompt String ID for Prompt
@param Help String ID for Help
@param QuestionFlags Flags in Question Header
@param QuestionConfig String ID for configuration
@param Data Destination for the created opcode binary
@retval EFI_SUCCESS Opcode is created successfully.
@retval EFI_BUFFER_TOO_SMALL The space reserved in Data field is too small.
@retval EFI_INVALID_PARAMETER If QuestionFlags is not valid.
**/
EFI_STATUS
EFIAPI
CreateActionOpCode (
IN EFI_QUESTION_ID QuestionId,
IN EFI_STRING_ID Prompt,
IN EFI_STRING_ID Help,
IN UINT8 QuestionFlags,
IN EFI_STRING_ID QuestionConfig,
IN OUT EFI_HII_UPDATE_DATA *Data
)
;
/**
Create EFI_IFR_SUBTITLE_OP opcode.
If Data is NULL or Data->Data is NULL, then ASSERT.
@param Prompt String ID for Prompt
@param Help String ID for Help
@param Flags Subtitle opcode flags
@param Scope Subtitle Scope bit
@param Data Destination for the created opcode binary
@retval EFI_SUCCESS Opcode is created successfully.
@retval EFI_BUFFER_TOO_SMALL The space reserved in Data field is too small.
**/
EFI_STATUS
EFIAPI
CreateSubTitleOpCode (
IN EFI_STRING_ID Prompt,
IN EFI_STRING_ID Help,
IN UINT8 Flags,
IN UINT8 Scope,
IN OUT EFI_HII_UPDATE_DATA *Data
)
;
/**
Create EFI_IFR_TEXT_OP opcode.
If Data is NULL or Data->Data is NULL, then ASSERT.
@param Prompt String ID for Prompt
@param Help String ID for Help
@param TextTwo String ID for text two
@param Data Destination for the created opcode binary
@retval EFI_SUCCESS Opcode is created successfully.
@retval EFI_BUFFER_TOO_SMALL The space reserved in Data field is too small.
**/
EFI_STATUS
EFIAPI
CreateTextOpCode (
IN EFI_STRING_ID Prompt,
IN EFI_STRING_ID Help,
IN EFI_STRING_ID TextTwo,
IN OUT EFI_HII_UPDATE_DATA *Data
)
;
/**
Create EFI_IFR_REF_OP opcode.
If Data is NULL or Data->Data is NULL, then ASSERT.
@param FormId Destination Form ID
@param Prompt String ID for Prompt
@param Help String ID for Help
@param QuestionFlags Flags in Question Header
@param QuestionId Question ID
@param Data Destination for the created opcode binary
@retval EFI_SUCCESS Opcode is created successfully.
@retval EFI_BUFFER_TOO_SMALL The space reserved in Data field is too small.
@retval EFI_INVALID_PARAMETER If QuestionFlags is not valid.
**/
EFI_STATUS
EFIAPI
CreateGotoOpCode (
IN EFI_FORM_ID FormId,
IN EFI_STRING_ID Prompt,
IN EFI_STRING_ID Help,
IN UINT8 QuestionFlags,
IN EFI_QUESTION_ID QuestionId,
IN OUT EFI_HII_UPDATE_DATA *Data
)
;
/**
Create EFI_IFR_ONE_OF_OPTION_OP opcode.
If Data is NULL or Data->Data is NULL, then ASSERT.
@param OptionCount The number of options.
@param OptionsList The list of Options.
@param Type The data type.
@param Data Destination for the created opcode binary
@retval EFI_SUCCESS Opcode is created successfully.
@retval EFI_BUFFER_TOO_SMALL The space reserved in Data field is too small.
@retval EFI_INVALID_PARAMETER If OptionCount is not zero but OptionsList is NULL.
**/
EFI_STATUS
EFIAPI
CreateOneOfOptionOpCode (
IN UINTN OptionCount,
IN IFR_OPTION *OptionsList,
IN UINT8 Type,
IN OUT EFI_HII_UPDATE_DATA *Data
)
;
/**
Create EFI_IFR_ONE_OF_OP opcode.
If Data is NULL or Data->Data is NULL, then ASSERT.
@param QuestionId Question ID
@param VarStoreId Storage ID
@param VarOffset Offset in Storage
@param Prompt String ID for Prompt
@param Help String ID for Help
@param QuestionFlags Flags in Question Header
@param OneOfFlags Flags for oneof opcode
@param OptionsList List of options
@param OptionCount Number of options in option list
@param Data Destination for the created opcode binary
@retval EFI_SUCCESS Opcode is created successfully.
@retval EFI_BUFFER_TOO_SMALL The space reserved in Data field is too small.
@retval EFI_INVALID_PARAMETER If QuestionFlags is not valid.
**/
EFI_STATUS
EFIAPI
CreateOneOfOpCode (
IN EFI_QUESTION_ID QuestionId,
IN EFI_VARSTORE_ID VarStoreId,
IN UINT16 VarOffset,
IN EFI_STRING_ID Prompt,
IN EFI_STRING_ID Help,
IN UINT8 QuestionFlags,
IN UINT8 OneOfFlags,
IN IFR_OPTION *OptionsList,
IN UINTN OptionCount,
IN OUT EFI_HII_UPDATE_DATA *Data
)
;
/**
Create EFI_IFR_ORDERED_LIST_OP opcode.
If Data is NULL or Data->Data is NULL, then ASSERT.
@param QuestionId Question ID
@param VarStoreId Storage ID
@param VarOffset Offset in Storage
@param Prompt String ID for Prompt
@param Help String ID for Help
@param QuestionFlags Flags in Question Header
@param OrderedListFlags Flags for ordered list opcode
@param DataType Type for option value
@param MaxContainers Maximum count for options in this ordered list
@param OptionsList List of options
@param OptionCount Number of options in option list
@param Data Destination for the created opcode binary
@retval EFI_SUCCESS Opcode is created successfully.
@retval EFI_BUFFER_TOO_SMALL The space reserved in Data field is too small.
@retval EFI_INVALID_PARAMETER If QuestionFlags is not valid.
**/
EFI_STATUS
EFIAPI
CreateOrderedListOpCode (
IN EFI_QUESTION_ID QuestionId,
IN EFI_VARSTORE_ID VarStoreId,
IN UINT16 VarOffset,
IN EFI_STRING_ID Prompt,
IN EFI_STRING_ID Help,
IN UINT8 QuestionFlags,
IN UINT8 OrderedListFlags,
IN UINT8 DataType,
IN UINT8 MaxContainers,
IN IFR_OPTION *OptionsList,
IN UINTN OptionCount,
IN OUT EFI_HII_UPDATE_DATA *Data
)
;
/**
Create EFI_IFR_CHECKBOX_OP opcode.
If Data is NULL or Data->Data is NULL, then ASSERT.
@param QuestionId Question ID
@param VarStoreId Storage ID
@param VarOffset Offset in Storage
@param Prompt String ID for Prompt
@param Help String ID for Help
@param QuestionFlags Flags in Question Header
@param CheckBoxFlags Flags for checkbox opcode
@param Data Destination for the created opcode binary
@retval EFI_SUCCESS Opcode is created successfully.
@retval EFI_BUFFER_TOO_SMALL The space reserved in Data field is too small.
@retval EFI_INVALID_PARAMETER If QuestionFlags is not valid.
**/
EFI_STATUS
EFIAPI
CreateCheckBoxOpCode (
IN EFI_QUESTION_ID QuestionId,
IN EFI_VARSTORE_ID VarStoreId,
IN UINT16 VarOffset,
IN EFI_STRING_ID Prompt,
IN EFI_STRING_ID Help,
IN UINT8 QuestionFlags,
IN UINT8 CheckBoxFlags,
IN OUT EFI_HII_UPDATE_DATA *Data
)
;
/**
Create EFI_IFR_NUMERIC_OP opcode.
If Data is NULL or Data->Data is NULL, then ASSERT.
@param QuestionId Question ID
@param VarStoreId Storage ID
@param VarOffset Offset in Storage
@param Prompt String ID for Prompt
@param Help String ID for Help
@param QuestionFlags Flags in Question Header
@param NumericFlags Flags for numeric opcode
@param Minimum Numeric minimum value
@param Maximum Numeric maximum value
@param Step Numeric step for edit
@param Default Numeric default value
@param Data Destination for the created opcode binary
@retval EFI_SUCCESS Opcode is created successfully.
@retval EFI_BUFFER_TOO_SMALL The space reserved in Data field is too small.
@retval EFI_INVALID_PARAMETER If QuestionFlags is not valid.
**/
EFI_STATUS
EFIAPI
CreateNumericOpCode (
IN EFI_QUESTION_ID QuestionId,
IN EFI_VARSTORE_ID VarStoreId,
IN UINT16 VarOffset,
IN EFI_STRING_ID Prompt,
IN EFI_STRING_ID Help,
IN UINT8 QuestionFlags,
IN UINT8 NumericFlags,
IN UINT64 Minimum,
IN UINT64 Maximum,
IN UINT64 Step,
IN UINT64 Default,
IN OUT EFI_HII_UPDATE_DATA *Data
)
;
/**
Create EFI_IFR_STRING_OP opcode.
If Data is NULL or Data->Data is NULL, then ASSERT.
@param QuestionId Question ID
@param VarStoreId Storage ID
@param VarOffset Offset in Storage
@param Prompt String ID for Prompt
@param Help String ID for Help
@param QuestionFlags Flags in Question Header
@param StringFlags Flags for string opcode
@param MinSize String minimum length
@param MaxSize String maximum length
@param Data Destination for the created opcode binary
@retval EFI_SUCCESS Opcode is created successfully.
@retval EFI_BUFFER_TOO_SMALL The space reserved in Data field is too small.
@retval EFI_INVALID_PARAMETER If QuestionFlags is not valid.
**/
EFI_STATUS
EFIAPI
CreateStringOpCode (
IN EFI_QUESTION_ID QuestionId,
IN EFI_VARSTORE_ID VarStoreId,
IN UINT16 VarOffset,
IN EFI_STRING_ID Prompt,
IN EFI_STRING_ID Help,
IN UINT8 QuestionFlags,
IN UINT8 StringFlags,
IN UINT8 MinSize,
IN UINT8 MaxSize,
IN OUT EFI_HII_UPDATE_DATA *Data
)
;
/**
Construct <ConfigAltResp> for a buffer storage.
@param ConfigRequest The Config request string. If set to NULL, all the
configurable elements will be extracted from BlockNameArray.
@param ConfigAltResp The returned <ConfigAltResp>.
@param Progress On return, points to a character in the Request.
@param Guid GUID of the buffer storage.
@param Name Name of the buffer storage.
@param DriverHandle The DriverHandle which is used to invoke HiiDatabase
protocol interface NewPackageList().
@param BufferStorage Content of the buffer storage.
@param BufferStorageSize Length in bytes of the buffer storage.
@param BlockNameArray Array generated by VFR compiler.
@param NumberAltCfg Number of Default value array generated by VFR compiler.
The sequential input parameters will be number of
AltCfgId and DefaultValueArray pairs. When set to 0,
there will be no <AltResp>.
retval EFI_OUT_OF_RESOURCES Run out of memory resource.
retval EFI_INVALID_PARAMETER ConfigAltResp is NULL.
retval EFI_SUCCESS Operation successful.
**/
EFI_STATUS
ConstructConfigAltResp (
IN EFI_STRING ConfigRequest, OPTIONAL
OUT EFI_STRING *Progress,
OUT EFI_STRING *ConfigAltResp,
IN EFI_GUID *Guid,
IN CHAR16 *Name,
IN EFI_HANDLE *DriverHandle,
IN VOID *BufferStorage,
IN UINTN BufferStorageSize,
IN VOID *BlockNameArray, OPTIONAL
IN UINTN NumberAltCfg,
...
//IN UINT16 AltCfgId,
//IN VOID *DefaultValueArray,
)
;
/**
Converts the unicode character of the string from uppercase to lowercase.
@param Str String to be converted
**/
VOID
EFIAPI
ToLower (
IN OUT CHAR16 *Str
)
;
/**
Converts binary buffer to a Unicode string. The byte buffer is in a reversed byte order
compared with the byte order defined in BufToHexString().
@param Str String for output
@param Buffer Binary buffer.
@param BufferSize Size of the buffer in bytes.
@retval EFI_SUCCESS The function completed successfully.
@retval EFI_OUT_OF_RESOURCES There is no enough available memory space.
**/
EFI_STATUS
EFIAPI
BufInReverseOrderToHexString (
IN OUT CHAR16 *Str,
IN UINT8 *Buffer,
IN UINTN BufferSize
)
;
/**
Converts Hex String to binary buffer in reversed byte order to HexStringToBuf().
@param Buffer Pointer to buffer that receives the data.
@param BufferSize Length in bytes of the buffer to hold converted
data. If routine return with EFI_SUCCESS,
containing length of converted data. If routine
return with EFI_BUFFER_TOO_SMALL, containg length
of buffer desired.
@param Str String to be converted from.
@retval EFI_SUCCESS The function completed successfully.
@retval RETURN_BUFFER_TOO_SMALL The input BufferSize is too small to hold the output. BufferSize
will be updated to the size required for the converstion.
**/
EFI_STATUS
EFIAPI
HexStringToBufInReverseOrder (
IN OUT UINT8 *Buffer,
IN OUT UINTN *BufferSize,
IN CHAR16 *Str
)
;
/**
Convert binary representation Config string (e.g. "0041004200430044") to the
original string (e.g. "ABCD"). Config string appears in <ConfigHdr> (i.e.
"&NAME=<string>"), or Name/Value pair in <ConfigBody> (i.e. "label=<string>").
@param UnicodeString Original Unicode string.
@param StrBufferLen On input: Length in bytes of buffer to hold the Unicode string.
Includes tailing '\0' character.
On output:
containing length of Unicode string buffer when returning EFI_SUCCESS;
containg length of string buffer desired when returning EFI_BUFFER_TOO_SMALL.
@param ConfigString Binary representation of Unicode String, <string> := (<HexCh>4)+
@retval EFI_SUCCESS Operation completes successfully.
@retval EFI_BUFFER_TOO_SMALL The string buffer is too small.
**/
EFI_STATUS
EFIAPI
ConfigStringToUnicode (
IN OUT CHAR16 *UnicodeString,
IN OUT UINTN *StrBufferLen,
IN CHAR16 *ConfigString
)
;
/**
Convert Unicode string to binary representation Config string, e.g.
"ABCD" => "0041004200430044". Config string appears in <ConfigHdr> (i.e.
"&NAME=<string>"), or Name/Value pair in <ConfigBody> (i.e. "label=<string>").
@param ConfigString Binary representation of Unicode String, <string> := (<HexCh>4)+
@param StrBufferLen On input: Length in bytes of buffer to hold the Unicode string.
Includes tailing '\0' character.
On output:
If return EFI_SUCCESS, containing length of Unicode string buffer.
If return EFI_BUFFER_TOO_SMALL, containg length of string buffer desired.
@param UnicodeString Original Unicode string.
@retval EFI_SUCCESS Operation completes successfully.
@retval EFI_BUFFER_TOO_SMALL The string buffer is too small.
**/
EFI_STATUS
EFIAPI
UnicodeToConfigString (
IN OUT CHAR16 *ConfigString,
IN OUT UINTN *StrBufferLen,
IN CHAR16 *UnicodeString
)
;
/**
Construct <ConfigHdr> using routing information GUID/NAME/PATH.
@param ConfigHdr Pointer to the ConfigHdr string.
@param StrBufferLen On input: Length in bytes of buffer to hold the
ConfigHdr string. Includes tailing '\0' character.
On output: If return EFI_SUCCESS, containing
length of ConfigHdr string buffer. If return
EFI_BUFFER_TOO_SMALL, containg length of string
buffer desired.
@param Guid Routing information: GUID.
@param Name Routing information: NAME.
@param DriverHandle Driver handle which contains the routing
information: PATH.
@retval EFI_SUCCESS Operation completes successfully.
@retval EFI_BUFFER_TOO_SMALL The ConfigHdr string buffer is too small.
**/
EFI_STATUS
EFIAPI
ConstructConfigHdr (
IN OUT CHAR16 *ConfigHdr,
IN OUT UINTN *StrBufferLen,
IN CONST EFI_GUID *Guid,
IN CHAR16 *Name, OPTIONAL
IN EFI_HANDLE *DriverHandle
)
;
/**
Determines if the Routing data (Guid and Name) is correct in <ConfigHdr>.
@param ConfigString Either <ConfigRequest> or <ConfigResp>.
@param StorageGuid GUID of the storage.
@param StorageName Name of the stoarge.
@retval TRUE Routing information is correct in ConfigString.
@retval FALSE Routing information is incorrect in ConfigString.
**/
BOOLEAN
IsConfigHdrMatch (
IN EFI_STRING ConfigString,
IN EFI_GUID *StorageGuid, OPTIONAL
IN CHAR16 *StorageName OPTIONAL
)
;
/**
Search BlockName "&OFFSET=Offset&WIDTH=Width" in a string.
@param String The string to be searched in.
@param Offset Offset in BlockName.
@param Width Width in BlockName.
@retval TRUE Block name found.
@retval FALSE Block name not found.
**/
BOOLEAN
EFIAPI
FindBlockName (
IN OUT CHAR16 *String,
IN UINTN Offset,
IN UINTN Width
)
;
/**
This routine is invoked by ConfigAccess.Callback() to retrived uncommitted data from Form Browser.
@param VariableGuid An optional field to indicate the target variable
GUID name to use.
@param VariableName An optional field to indicate the target
human-readable variable name.
@param BufferSize On input: Length in bytes of buffer to hold
retrived data. On output: If return
EFI_BUFFER_TOO_SMALL, containg length of buffer
desired.
@param Buffer Buffer to hold retrived data.
@retval EFI_SUCCESS Operation completes successfully.
@retval EFI_BUFFER_TOO_SMALL The intput buffer is too small.
**/
EFI_STATUS
EFIAPI
GetBrowserData (
IN CONST EFI_GUID *VariableGuid, OPTIONAL
IN CONST CHAR16 *VariableName, OPTIONAL
IN OUT UINTN *BufferSize,
IN OUT UINT8 *Buffer
)
;
/**
This routine is invoked by ConfigAccess.Callback() to update uncommitted data of Form Browser.
@param VariableGuid An optional field to indicate the target variable
GUID name to use.
@param VariableName An optional field to indicate the target
human-readable variable name.
@param BufferSize Length in bytes of buffer to hold retrived data.
@param Buffer Buffer to hold retrived data.
@param RequestElement An optional field to specify which part of the
buffer data will be send back to Browser. If NULL,
the whole buffer of data will be committed to
Browser. <RequestElement> ::=
&OFFSET=<Number>&WIDTH=<Number>*
@retval EFI_SUCCESS Operation completes successfully.
@retval Other Updating Browser uncommitted data failed.
**/
EFI_STATUS
EFIAPI
SetBrowserData (
IN CONST EFI_GUID *VariableGuid, OPTIONAL
IN CONST CHAR16 *VariableName, OPTIONAL
IN UINTN BufferSize,
IN CONST UINT8 *Buffer,
IN CONST CHAR16 *RequestElement OPTIONAL
)
;
/**
Draw a dialog and return the selected key.
@param NumberOfLines The number of lines for the dialog box
@param KeyValue The EFI_KEY value returned if HotKey is TRUE..
@param String Pointer to the first string in the list
@param ... A series of (quantity == NumberOfLines - 1) text
strings which will be used to construct the dialog
box
@retval EFI_SUCCESS Displayed dialog and received user interaction
@retval EFI_INVALID_PARAMETER One of the parameters was invalid.
**/
EFI_STATUS
EFIAPI
IfrLibCreatePopUp (
IN UINTN NumberOfLines,
OUT EFI_INPUT_KEY *KeyValue,
IN CHAR16 *String,
...
)
;
/**
Draw a dialog and return the selected key using Variable Argument List.
@param NumberOfLines The number of lines for the dialog box
@param KeyValue The EFI_KEY value returned if HotKey is TRUE..
@param 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