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authorqhuang8 <qhuang8@6f19259b-4bc3-4df7-8a09-765794883524>2008-11-13 09:06:25 +0000
committerqhuang8 <qhuang8@6f19259b-4bc3-4df7-8a09-765794883524>2008-11-13 09:06:25 +0000
commit08e4b3cfed01e5c92ac404fb061beda52f39f638 (patch)
tree3d56c6ebe3a03a3d9a1a43df240bd503503fd05c /MdeModulePkg/Library/UefiHiiLib
parentd68a10d021f2fe7b193d9532d6d4af572d819ef1 (diff)
downloadedk2-08e4b3cfed01e5c92ac404fb061beda52f39f638.zip
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Add UefiHiiLib & UefiIfrSupportLib. They are from MdePkg.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@6517 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'MdeModulePkg/Library/UefiHiiLib')
-rw-r--r--MdeModulePkg/Library/UefiHiiLib/HiiLanguage.c206
-rw-r--r--MdeModulePkg/Library/UefiHiiLib/HiiLib.c698
-rw-r--r--MdeModulePkg/Library/UefiHiiLib/HiiString.c602
-rw-r--r--MdeModulePkg/Library/UefiHiiLib/InternalHiiLib.h53
-rw-r--r--MdeModulePkg/Library/UefiHiiLib/UefiHiiLib.inf60
5 files changed, 1619 insertions, 0 deletions
diff --git a/MdeModulePkg/Library/UefiHiiLib/HiiLanguage.c b/MdeModulePkg/Library/UefiHiiLib/HiiLanguage.c
new file mode 100644
index 0000000..147e5a3
--- /dev/null
+++ b/MdeModulePkg/Library/UefiHiiLib/HiiLanguage.c
@@ -0,0 +1,206 @@
+/** @file
+ Language related HII Library implementation.
+
+ Copyright (c) 2006 - 2008, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+
+#include "InternalHiiLib.h"
+
+/**
+ 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
+ )
+{
+ UINTN Index;
+ CHAR8 *StringPtr;
+
+ ASSERT (LangCode != NULL);
+ ASSERT (*LangCode != NULL);
+ ASSERT (Lang != NULL);
+
+ Index = 0;
+ StringPtr = *LangCode;
+ while (StringPtr[Index] != 0 && StringPtr[Index] != ';') {
+ Index++;
+ }
+
+ CopyMem (Lang, StringPtr, Index);
+ Lang[Index] = 0;
+
+ if (StringPtr[Index] == ';') {
+ Index++;
+ }
+ *LangCode = StringPtr + Index;
+}
+
+
+/**
+ 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
+ )
+{
+ EFI_STATUS Status;
+ UINTN BufferSize;
+ CHAR8 *LanguageString;
+
+ ASSERT (IsHiiHandleRegistered (HiiHandle));
+ //
+ // Collect current supported Languages for given HII handle
+ // First try allocate 4K buffer to store the current supported languages.
+ //
+ BufferSize = 0x1000;
+ LanguageString = AllocateZeroPool (BufferSize);
+ if (LanguageString == NULL) {
+ return NULL;
+ }
+
+ Status = mHiiStringProt->GetLanguages (mHiiStringProt, HiiHandle, LanguageString, &BufferSize);
+
+ if (Status == EFI_BUFFER_TOO_SMALL) {
+ FreePool (LanguageString);
+ LanguageString = AllocateZeroPool (BufferSize);
+ if (LanguageString == NULL) {
+ return NULL;
+ }
+
+ Status = mHiiStringProt->GetLanguages (mHiiStringProt, HiiHandle, LanguageString, &BufferSize);
+ }
+
+ if (EFI_ERROR (Status)) {
+ LanguageString = NULL;
+ }
+
+ return LanguageString;
+}
+
+
+/**
+ 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
+ )
+{
+ CHAR8 *Languages;
+ CHAR8 *LanguageString;
+ UINT16 LangNumber;
+ CHAR8 Lang[RFC_3066_ENTRY_SIZE];
+
+ Languages = HiiLibGetSupportedLanguages (HiiHandle);
+ if (Languages == NULL) {
+ return 0;
+ }
+
+ LangNumber = 0;
+ LanguageString = Languages;
+ while (*LanguageString != 0) {
+ HiiLibGetNextLanguage (&LanguageString, Lang);
+ LangNumber++;
+ }
+ FreePool (Languages);
+
+ return LangNumber;
+}
+
+/**
+ 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
+ )
+{
+ EFI_STATUS Status;
+ UINTN BufferSize;
+ CHAR8 *LanguageString;
+
+ ASSERT (HiiHandle != NULL);
+ ASSERT (IsHiiHandleRegistered (HiiHandle));
+ //
+ // Collect current supported 2nd Languages for given HII handle
+ // First try allocate 4K buffer to store the current supported 2nd languages.
+ //
+ BufferSize = 0x1000;
+ LanguageString = AllocateZeroPool (BufferSize);
+ if (LanguageString == NULL) {
+ return NULL;
+ }
+
+ Status = mHiiStringProt->GetSecondaryLanguages (mHiiStringProt, HiiHandle, FirstLanguage, LanguageString, &BufferSize);
+
+ if (Status == EFI_BUFFER_TOO_SMALL) {
+ FreePool (LanguageString);
+ LanguageString = AllocateZeroPool (BufferSize);
+ if (LanguageString == NULL) {
+ return NULL;
+ }
+
+ Status = mHiiStringProt->GetSecondaryLanguages (mHiiStringProt, HiiHandle, FirstLanguage, LanguageString, &BufferSize);
+ }
+
+ if (EFI_ERROR (Status)) {
+ LanguageString = NULL;
+ }
+
+ return LanguageString;
+}
+
+
diff --git a/MdeModulePkg/Library/UefiHiiLib/HiiLib.c b/MdeModulePkg/Library/UefiHiiLib/HiiLib.c
new file mode 100644
index 0000000..975a064
--- /dev/null
+++ b/MdeModulePkg/Library/UefiHiiLib/HiiLib.c
@@ -0,0 +1,698 @@
+/** @file
+ HII Library implementation that uses DXE protocols and services.
+
+ Copyright (c) 2006 - 2008, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#include "InternalHiiLib.h"
+
+CONST EFI_HII_DATABASE_PROTOCOL *mHiiDatabaseProt = NULL;
+CONST EFI_HII_STRING_PROTOCOL *mHiiStringProt = NULL;
+
+/**
+ This function locate Hii relative protocols for later usage.
+
+ The constructor function caches the protocol pointer of HII Database Protocol
+ and Hii String Protocol.
+
+ It will ASSERT() if either of the protocol can't be located.
+
+ @param ImageHandle The firmware allocated handle for the EFI image.
+ @param SystemTable A pointer to the EFI System Table.
+
+ @retval EFI_SUCCESS The constructor always returns EFI_SUCCESS.
+
+**/
+EFI_STATUS
+EFIAPI
+HiiLibConstructor (
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
+ )
+{
+ EFI_STATUS Status;
+
+ Status = gBS->LocateProtocol (&gEfiHiiDatabaseProtocolGuid, NULL, (VOID **) &mHiiDatabaseProt);
+ ASSERT_EFI_ERROR (Status);
+
+ Status = gBS->LocateProtocol (&gEfiHiiStringProtocolGuid, NULL, (VOID **) &mHiiStringProt);
+ ASSERT_EFI_ERROR (Status);
+
+ return EFI_SUCCESS;
+}
+
+
+
+/**
+ This funciton build the package list based on the package number,
+ the GUID of the package list and the list of pointer which point to
+ package header that defined by UEFI VFR compiler and StringGather
+ tool.
+
+ #pragma pack (push, 1)
+ typedef struct {
+ UINT32 BinaryLength;
+ EFI_HII_PACKAGE_HEADER PackageHeader;
+ } EDKII_AUTOGEN_PACKAGES_HEADER;
+ #pragma pack (pop)
+
+ If there is not enough resource for the new package list,
+ the function will ASSERT.
+
+ @param NumberOfPackages The number of packages be
+ @param GuidId The GUID for the package list to be generated.
+ @param Marker The variable argument list. Each entry represent a specific package header that is
+ generated by VFR compiler and StrGather tool. The first 4 bytes is a UINT32 value
+ that indicate the overall length of the package.
+
+ @return The pointer to the package list header.
+
+**/
+EFI_HII_PACKAGE_LIST_HEADER *
+InternalHiiLibPreparePackages (
+ IN UINTN NumberOfPackages,
+ IN CONST EFI_GUID *GuidId,
+ IN VA_LIST Marker
+ )
+{
+ EFI_HII_PACKAGE_LIST_HEADER *PackageListHeader;
+ UINT8 *PackageListData;
+ UINT32 PackageListLength;
+ UINT32 PackageLength;
+ EFI_HII_PACKAGE_HEADER PackageHeader;
+ UINT8 *PackageArray;
+ UINTN Index;
+ VA_LIST MarkerBackup;
+
+ PackageListLength = sizeof (EFI_HII_PACKAGE_LIST_HEADER);
+
+ MarkerBackup = Marker;
+
+ //
+ // Count the lenth of the final package list.
+ //
+ for (Index = 0; Index < NumberOfPackages; Index++) {
+ CopyMem (&PackageLength, VA_ARG (Marker, VOID *), sizeof (UINT32));
+ //
+ // Do not count the BinaryLength field.
+ //
+ PackageListLength += (PackageLength - sizeof (UINT32));
+ }
+
+ //
+ // Include the lenght of EFI_HII_PACKAGE_END
+ //
+ PackageListLength += sizeof (EFI_HII_PACKAGE_HEADER);
+ PackageListHeader = AllocateZeroPool (PackageListLength);
+ ASSERT (PackageListHeader != NULL);
+
+ CopyGuid (&PackageListHeader->PackageListGuid, GuidId);
+ PackageListHeader->PackageLength = PackageListLength;
+
+ PackageListData = ((UINT8 *) PackageListHeader) + sizeof (EFI_HII_PACKAGE_LIST_HEADER);
+
+ Marker = MarkerBackup;
+ //
+ // Prepare the final package list.
+ //
+ for (Index = 0; Index < NumberOfPackages; Index++) {
+ PackageArray = (UINT8 *) VA_ARG (Marker, VOID *);
+ //
+ // CopyMem is used for UINT32 to cover the unaligned address access.
+ //
+ CopyMem (&PackageLength, PackageArray, sizeof (UINT32));
+ PackageLength -= sizeof (UINT32);
+ PackageArray += sizeof (UINT32);
+ CopyMem (PackageListData, PackageArray, PackageLength);
+ PackageListData += PackageLength;
+ }
+
+ //
+ // Append EFI_HII_PACKAGE_END
+ //
+ PackageHeader.Type = EFI_HII_PACKAGE_END;
+ PackageHeader.Length = sizeof (EFI_HII_PACKAGE_HEADER);
+ CopyMem (PackageListData, &PackageHeader, PackageHeader.Length);
+
+ return PackageListHeader;
+}
+
+/**
+ 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,
+ ...
+ )
+{
+ EFI_HII_PACKAGE_LIST_HEADER *PackageListHeader;
+ VA_LIST Marker;
+
+ ASSERT (GuidId != NULL);
+
+ VA_START (Marker, GuidId);
+ PackageListHeader = InternalHiiLibPreparePackages (NumberOfPackages, GuidId, Marker);
+ VA_END (Marker);
+
+ return PackageListHeader;
+}
+
+
+/**
+ 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,
+ ...
+ )
+{
+ VA_LIST Args;
+ EFI_HII_PACKAGE_LIST_HEADER *PackageListHeader;
+ EFI_STATUS Status;
+
+ ASSERT (HiiHandle != NULL);
+
+ VA_START (Args, HiiHandle);
+ PackageListHeader = InternalHiiLibPreparePackages (NumberOfPackages, GuidId, Args);
+
+ Status = mHiiDatabaseProt->NewPackageList (mHiiDatabaseProt, PackageListHeader, DriverHandle, HiiHandle);
+ if (HiiHandle != NULL) {
+ if (EFI_ERROR (Status)) {
+ *HiiHandle = NULL;
+ }
+ }
+
+ FreePool (PackageListHeader);
+ VA_END (Args);
+
+ return Status;
+}
+
+/**
+ 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
+ )
+{
+ EFI_STATUS Status;
+ ASSERT (IsHiiHandleRegistered (HiiHandle));
+
+ Status = mHiiDatabaseProt->RemovePackageList (mHiiDatabaseProt, HiiHandle);
+ ASSERT_EFI_ERROR (Status);
+}
+
+
+/**
+ 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
+ )
+{
+ UINTN BufferLength;
+ EFI_STATUS Status;
+
+ ASSERT (HandleBufferLength != NULL);
+ ASSERT (HiiHandleBuffer != NULL);
+
+ BufferLength = 0;
+
+ //
+ // Try to find the actual buffer size for HiiHandle Buffer.
+ //
+ Status = mHiiDatabaseProt->ListPackageLists (
+ mHiiDatabaseProt,
+ EFI_HII_PACKAGE_TYPE_ALL,
+ NULL,
+ &BufferLength,
+ *HiiHandleBuffer
+ );
+
+ if (Status == EFI_BUFFER_TOO_SMALL) {
+ *HiiHandleBuffer = AllocateZeroPool (BufferLength);
+ ASSERT (*HiiHandleBuffer != NULL);
+ Status = mHiiDatabaseProt->ListPackageLists (
+ mHiiDatabaseProt,
+ EFI_HII_PACKAGE_TYPE_ALL,
+ NULL,
+ &BufferLength,
+ *HiiHandleBuffer
+ );
+ //
+ // we should not fail here.
+ //
+ ASSERT_EFI_ERROR (Status);
+ }
+
+ *HandleBufferLength = BufferLength;
+
+ return Status;
+}
+
+/**
+ 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
+ )
+{
+ EFI_STATUS Status;
+ UINTN BufferSize;
+ EFI_HII_PACKAGE_LIST_HEADER *HiiPackageList;
+
+ ASSERT (Guid != NULL);
+ ASSERT (IsHiiHandleRegistered (Handle));
+
+ //
+ // Get HII PackageList
+ //
+ BufferSize = 0;
+ HiiPackageList = NULL;
+
+ Status = mHiiDatabaseProt->ExportPackageLists (mHiiDatabaseProt, Handle, &BufferSize, HiiPackageList);
+ ASSERT (Status != EFI_NOT_FOUND);
+
+ if (Status == EFI_BUFFER_TOO_SMALL) {
+ HiiPackageList = AllocatePool (BufferSize);
+ ASSERT (HiiPackageList != NULL);
+
+ Status = mHiiDatabaseProt->ExportPackageLists (mHiiDatabaseProt, Handle, &BufferSize, HiiPackageList);
+ }
+ if (EFI_ERROR (Status)) {
+ FreePool (HiiPackageList);
+ return Status;
+ }
+
+ //
+ // Extract GUID
+ //
+ CopyGuid (Guid, &HiiPackageList->PackageListGuid);
+
+ FreePool (HiiPackageList);
+
+ return EFI_SUCCESS;
+}
+
+/**
+ 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
+ )
+{
+ EFI_STATUS Status;
+ EFI_DEVICE_PATH_PROTOCOL *TmpDevicePath;
+ UINTN BufferSize;
+ UINTN HandleCount;
+ UINTN Index;
+ EFI_HANDLE *Handles;
+ EFI_HANDLE Handle;
+ UINTN Size;
+ EFI_HANDLE DriverHandle;
+ EFI_HII_HANDLE *HiiHandles;
+ EFI_HII_HANDLE HiiHandle;
+
+ ASSERT (DevicePath != NULL);
+
+ //
+ // Locate Device Path Protocol handle buffer
+ //
+ Status = gBS->LocateHandleBuffer (
+ ByProtocol,
+ &gEfiDevicePathProtocolGuid,
+ NULL,
+ &HandleCount,
+ &Handles
+ );
+ if (EFI_ERROR (Status)) {
+ return NULL;
+ }
+
+ //
+ // Search Driver Handle by Device Path
+ //
+ DriverHandle = NULL;
+ BufferSize = GetDevicePathSize (DevicePath);
+ for(Index = 0; Index < HandleCount; Index++) {
+ Handle = Handles[Index];
+ gBS->HandleProtocol (Handle, &gEfiDevicePathProtocolGuid, (VOID **) &TmpDevicePath);
+
+ //
+ // Check whether DevicePath match
+ //
+ Size = GetDevicePathSize (TmpDevicePath);
+ if ((Size == BufferSize) && CompareMem (DevicePath, TmpDevicePath, Size) == 0) {
+ DriverHandle = Handle;
+ break;
+ }
+ }
+ FreePool (Handles);
+
+ if (DriverHandle == NULL) {
+ return NULL;
+ }
+
+ //
+ // Retrieve all Hii Handles from HII database
+ //
+ BufferSize = 0x1000;
+ HiiHandles = AllocatePool (BufferSize);
+ ASSERT (HiiHandles != NULL);
+ Status = mHiiDatabaseProt->ListPackageLists (
+ mHiiDatabaseProt,
+ EFI_HII_PACKAGE_TYPE_ALL,
+ NULL,
+ &BufferSize,
+ HiiHandles
+ );
+ if (Status == EFI_BUFFER_TOO_SMALL) {
+ FreePool (HiiHandles);
+ HiiHandles = AllocatePool (BufferSize);
+ ASSERT (HiiHandles != NULL);
+
+ Status = mHiiDatabaseProt->ListPackageLists (
+ mHiiDatabaseProt,
+ EFI_HII_PACKAGE_TYPE_ALL,
+ NULL,
+ &BufferSize,
+ HiiHandles
+ );
+ }
+
+ if (EFI_ERROR (Status)) {
+ FreePool (HiiHandles);
+ return NULL;
+ }
+
+ //
+ // Search Hii Handle by Driver Handle
+ //
+ HiiHandle = NULL;
+ HandleCount = BufferSize / sizeof (EFI_HII_HANDLE);
+ for (Index = 0; Index < HandleCount; Index++) {
+ Status = mHiiDatabaseProt->GetPackageListHandle (
+ mHiiDatabaseProt,
+ HiiHandles[Index],
+ &Handle
+ );
+ if (!EFI_ERROR (Status) && (Handle == DriverHandle)) {
+ HiiHandle = HiiHandles[Index];
+ break;
+ }
+ }
+
+ FreePool (HiiHandles);
+ return 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
+ )
+{
+ EFI_STATUS Status;
+ UINTN Size;
+ EFI_HII_PACKAGE_LIST_HEADER *PackageListHdr;
+
+ ASSERT (PackageListSize != NULL);
+ ASSERT (PackageListHeader != NULL);
+
+ 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;
+}
+
+/**
+
+ 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 **HandleBuffer
+ )
+{
+ EFI_STATUS Status;
+
+ ASSERT (HandleBufferLength != NULL);
+ ASSERT (HandleBuffer != NULL);
+
+ *HandleBufferLength = 0;
+ *HandleBuffer = NULL;
+
+ if (PackageType == EFI_HII_PACKAGE_TYPE_GUID) {
+ ASSERT (PackageGuid != NULL);
+ } else {
+ ASSERT (PackageGuid == NULL);
+ }
+
+ 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.
+ //
+ //
+ 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.
+
+ @param HiiHandle The HII Handle.
+
+ @retval TRUE If it is a valid HII handle.
+ @retval FALSE If it is a invalid HII handle.
+**/
+BOOLEAN
+IsHiiHandleRegistered (
+ EFI_HII_HANDLE HiiHandle
+ )
+{
+ EFI_STATUS Status;
+ UINTN BufferSize;
+ EFI_HII_PACKAGE_LIST_HEADER *HiiPackageList;
+
+ ASSERT (HiiHandle != NULL);
+
+ HiiPackageList = NULL;
+ BufferSize = 0;
+
+ Status = mHiiDatabaseProt->ExportPackageLists (
+ mHiiDatabaseProt,
+ HiiHandle,
+ &BufferSize,
+ HiiPackageList
+ );
+
+ return (BOOLEAN) (Status == EFI_BUFFER_TOO_SMALL);
+}
+
diff --git a/MdeModulePkg/Library/UefiHiiLib/HiiString.c b/MdeModulePkg/Library/UefiHiiLib/HiiString.c
new file mode 100644
index 0000000..cd49441
--- /dev/null
+++ b/MdeModulePkg/Library/UefiHiiLib/HiiString.c
@@ -0,0 +1,602 @@
+/** @file
+ HII Library implementation that uses DXE protocols and services.
+
+ Copyright (c) 2006 - 2008, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+
+#include "InternalHiiLib.h"
+
+
+//
+// Lookup table of ISO639-2 3 character language codes to ISO 639-1 2 character language codes
+// Each entry is 5 CHAR8 values long. The first 3 CHAR8 values are the ISO 639-2 code.
+// The last 2 CHAR8 values are the ISO 639-1 code.
+//
+GLOBAL_REMOVE_IF_UNREFERENCED CONST CHAR8 Iso639ToRfc3066ConversionTable[] =
+"\
+aaraa\
+abkab\
+afraf\
+amham\
+araar\
+asmas\
+aymay\
+azeaz\
+bakba\
+belbe\
+benbn\
+bihbh\
+bisbi\
+bodbo\
+brebr\
+bulbg\
+catca\
+cescs\
+corkw\
+cosco\
+cymcy\
+danda\
+deude\
+dzodz\
+ellel\
+engen\
+epoeo\
+estet\
+euseu\
+faofo\
+fasfa\
+fijfj\
+finfi\
+frafr\
+fryfy\
+gaiga\
+gdhgd\
+glggl\
+grngn\
+gujgu\
+hauha\
+hebhe\
+hinhi\
+hrvhr\
+hunhu\
+hyehy\
+ikuiu\
+ileie\
+inaia\
+indid\
+ipkik\
+islis\
+itait\
+jawjw\
+jpnja\
+kalkl\
+kankn\
+kasks\
+katka\
+kazkk\
+khmkm\
+kinrw\
+kirky\
+korko\
+kurku\
+laolo\
+latla\
+lavlv\
+linln\
+litlt\
+ltzlb\
+malml\
+marmr\
+mkdmk\
+mlgmg\
+mltmt\
+molmo\
+monmn\
+mrimi\
+msams\
+myamy\
+nauna\
+nepne\
+nldnl\
+norno\
+ocioc\
+ormom\
+panpa\
+polpl\
+porpt\
+pusps\
+quequ\
+rohrm\
+ronro\
+runrn\
+rusru\
+sagsg\
+sansa\
+sinsi\
+slksk\
+slvsl\
+smise\
+smosm\
+snasn\
+sndsd\
+somso\
+sotst\
+spaes\
+sqisq\
+srpsr\
+sswss\
+sunsu\
+swasw\
+swesv\
+tamta\
+tattt\
+telte\
+tgktg\
+tgltl\
+thath\
+tsnts\
+tuktk\
+twitw\
+uigug\
+ukruk\
+urdur\
+uzbuz\
+vievi\
+volvo\
+wolwo\
+xhoxh\
+yidyi\
+zhaza\
+zhozh\
+zulzu\
+";
+
+
+
+/**
+ 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
+ )
+{
+ EFI_STATUS Status;
+ CHAR8 *Languages;
+ CHAR8 *LangStrings;
+ CHAR8 Lang[RFC_3066_ENTRY_SIZE];
+
+ ASSERT (String != NULL);
+ ASSERT (StringId != NULL);
+
+ Status = EFI_SUCCESS;
+
+ Languages = HiiLibGetSupportedLanguages (PackageList);
+
+ LangStrings = Languages;
+ while (*LangStrings != 0) {
+ HiiLibGetNextLanguage (&LangStrings, Lang);
+
+ //
+ // For each language supported by the package,
+ // a string token is created.
+ //
+ Status = mHiiStringProt->NewString (
+ mHiiStringProt,
+ PackageList,
+ StringId,
+ Lang,
+ NULL,
+ String,
+ NULL
+ );
+ if (EFI_ERROR (Status)) {
+ break;
+ }
+ }
+
+ FreePool (Languages);
+
+ return Status;
+
+}
+
+
+/**
+ 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
+ )
+{
+ EFI_STATUS Status;
+ CHAR8 *Languages;
+ CHAR8 *LangStrings;
+ CHAR8 Lang[RFC_3066_ENTRY_SIZE];
+
+ ASSERT (IsHiiHandleRegistered (PackageList));
+
+ Status = EFI_SUCCESS;
+
+ Languages = HiiLibGetSupportedLanguages (PackageList);
+ ASSERT (Languages != NULL);
+
+ LangStrings = Languages;
+ while (*LangStrings != 0) {
+ HiiLibGetNextLanguage (&LangStrings, Lang);
+
+ //
+ // For each language supported by the package,
+ // the string is updated.
+ //
+ Status = mHiiStringProt->SetString (
+ mHiiStringProt,
+ PackageList,
+ StringId,
+ Lang,
+ String,
+ NULL
+ );
+ if (EFI_ERROR (Status)) {
+ break;
+ }
+ }
+
+ FreePool (Languages);
+
+ return Status;
+}
+
+
+/**
+ 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
+ )
+{
+ EFI_STATUS Status;
+ UINTN Index;
+ UINTN HandleBufferLen;
+ EFI_HII_HANDLE *HiiHandleBuffer;
+ EFI_GUID Guid;
+
+ Status = HiiLibGetHiiHandles (&HandleBufferLen, &HiiHandleBuffer);
+ if (EFI_ERROR(Status)) {
+ return Status;
+ }
+ for (Index = 0; Index < (HandleBufferLen / sizeof (EFI_HII_HANDLE)); Index++) {
+ Status = HiiLibExtractGuidFromHiiHandle (HiiHandleBuffer[Index], &Guid);
+ if (EFI_ERROR(Status)) {
+ return Status;
+ }
+ if (CompareGuid (&Guid, ProducerGuid)) {
+ break;
+ }
+ }
+
+ if (Index >= (HandleBufferLen / sizeof (EFI_HII_HANDLE))) {
+ //
+ // If PackageList with the matching ProducerGuid is not found, then ASSERT.
+ //
+ ASSERT (FALSE);
+ Status = EFI_NOT_FOUND;
+ goto Out;
+ }
+
+ Status = HiiLibGetStringFromHandle (HiiHandleBuffer[Index], StringId, String);
+
+Out:
+ if (HiiHandleBuffer != NULL) {
+ FreePool (HiiHandleBuffer);
+ }
+ return Status;
+}
+
+/**
+ 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
+ )
+{
+ EFI_STATUS Status;
+ CHAR8 *Languages;
+ CHAR8 *LangStrings;
+ CHAR8 Lang[RFC_3066_ENTRY_SIZE];
+ CHAR8 CurrentLang[RFC_3066_ENTRY_SIZE];
+
+ ASSERT (StringSize != NULL);
+ ASSERT (!(*StringSize != 0 && String == NULL));
+ ASSERT (IsHiiHandleRegistered (PackageList));
+
+ GetCurrentLanguage (CurrentLang);
+
+ Status = mHiiStringProt->GetString (
+ mHiiStringProt,
+ CurrentLang,
+ PackageList,
+ StringId,
+ String,
+ StringSize,
+ NULL
+ );
+
+ if (EFI_ERROR (Status) && (Status != EFI_BUFFER_TOO_SMALL)) {
+ Languages = HiiLibGetSupportedLanguages (PackageList);
+ ASSERT (Languages != NULL);
+
+ LangStrings = Languages;
+ HiiLibGetNextLanguage (&LangStrings, Lang);
+ FreePool (Languages);
+
+ Status = mHiiStringProt->GetString (
+ mHiiStringProt,
+ Lang,
+ PackageList,
+ StringId,
+ String,
+ StringSize,
+ NULL
+ );
+ }
+
+ return Status;
+}
+
+
+/**
+ 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
+ )
+{
+ EFI_STATUS Status;
+ UINTN StringSize;
+
+ ASSERT (String != NULL);
+
+ StringSize = HII_LIB_DEFAULT_STRING_SIZE;
+ *String = AllocateZeroPool (StringSize);
+ if (*String == NULL) {
+ return EFI_OUT_OF_RESOURCES;
+ }
+
+ Status = HiiLibGetString (HiiHandle, StringId, *String, &StringSize);
+ if (Status == EFI_BUFFER_TOO_SMALL) {
+ FreePool (*String);
+ *String = AllocateZeroPool (StringSize);
+ if (*String == NULL) {
+ return EFI_OUT_OF_RESOURCES;
+ }
+ Status = HiiLibGetString (HiiHandle, StringId, *String, &StringSize);
+ }
+
+ return Status;
+}
+
+
+
+/**
+ Convert language code from RFC3066 to ISO639-2.
+
+ @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
+ )
+{
+ UINTN Index;
+
+ if ((LanguageRfc3066[2] != '-') && (LanguageRfc3066[2] != 0)) {
+ CopyMem (LanguageIso639, LanguageRfc3066, 3);
+ return EFI_SUCCESS;
+ }
+
+ for (Index = 0; Iso639ToRfc3066ConversionTable[Index] != 0; Index += 5) {
+ if (CompareMem (LanguageRfc3066, &Iso639ToRfc3066ConversionTable[Index + 3], 2) == 0) {
+ CopyMem (LanguageIso639, &Iso639ToRfc3066ConversionTable[Index], 3);
+ return EFI_SUCCESS;
+ }
+ }
+
+ return EFI_NOT_FOUND;
+}
+
+
+/**
+ 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
+ )
+{
+ UINTN Index;
+
+ for (Index = 0; Iso639ToRfc3066ConversionTable[Index] != 0; Index += 5) {
+ if (CompareMem (LanguageIso639, &Iso639ToRfc3066ConversionTable[Index], 3) == 0) {
+ CopyMem (LanguageRfc3066, &Iso639ToRfc3066ConversionTable[Index + 3], 2);
+ return EFI_SUCCESS;
+ }
+ }
+
+ return EFI_NOT_FOUND;
+}
+
+/**
+ Convert language code list from RFC3066 to ISO639-2, e.g. "en-US;fr-FR" will
+ be converted to "engfra".
+
+ @param SupportedLanguages The RFC3066 language list.
+
+ @return The ISO639-2 language list.
+
+**/
+CHAR8 *
+EFIAPI
+Rfc3066ToIso639 (
+ CHAR8 *SupportedLanguages
+ )
+{
+ CHAR8 *Languages;
+ CHAR8 *ReturnValue;
+ CHAR8 *LangCodes;
+ CHAR8 LangRfc3066[RFC_3066_ENTRY_SIZE];
+ CHAR8 LangIso639[ISO_639_2_ENTRY_SIZE];
+ EFI_STATUS Status;
+
+ ReturnValue = AllocateZeroPool (AsciiStrSize (SupportedLanguages));
+ if (ReturnValue == NULL) {
+ return ReturnValue;
+ }
+
+ Languages = ReturnValue;
+ LangCodes = SupportedLanguages;
+ while (*LangCodes != 0) {
+ HiiLibGetNextLanguage (&LangCodes, LangRfc3066);
+
+ Status = ConvertRfc3066LanguageToIso639Language (LangRfc3066, LangIso639);
+ if (!EFI_ERROR (Status)) {
+ CopyMem (Languages, LangIso639, 3);
+ Languages = Languages + 3;
+ }
+ }
+
+ return ReturnValue;
+}
+
+
diff --git a/MdeModulePkg/Library/UefiHiiLib/InternalHiiLib.h b/MdeModulePkg/Library/UefiHiiLib/InternalHiiLib.h
new file mode 100644
index 0000000..18d168e
--- /dev/null
+++ b/MdeModulePkg/Library/UefiHiiLib/InternalHiiLib.h
@@ -0,0 +1,53 @@
+/** @file
+ Internal include file for the HII Library instance.
+
+ Copyright (c) 2007, Intel Corporation
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#ifndef __INTERNAL_HII_LIB_H__
+#define __INTERNAL_HII_LIB_H__
+
+#include <Uefi.h>
+
+#include <Protocol/HiiDatabase.h>
+#include <Protocol/HiiString.h>
+#include <Protocol/DevicePath.h>
+
+#include <Library/BaseLib.h>
+#include <Library/BaseMemoryLib.h>
+#include <Library/HiiLib.h>
+#include <Library/DebugLib.h>
+#include <Library/MemoryAllocationLib.h>
+#include <Library/UefiBootServicesTableLib.h>
+#include <Library/DevicePathLib.h>
+#include <Library/UefiLib.h>
+
+#define HII_LIB_DEFAULT_STRING_SIZE 0x200
+
+
+extern CONST EFI_HII_DATABASE_PROTOCOL *mHiiDatabaseProt;
+extern CONST EFI_HII_STRING_PROTOCOL *mHiiStringProt;
+
+/**
+ This function check if the Hii Handle is a valid handle registered
+ in the HII database.
+
+ @param HiiHandle The HII Handle.
+
+ @retval TRUE If it is a valid HII handle.
+ @retval FALSE If it is a invalid HII handle.
+**/
+BOOLEAN
+IsHiiHandleRegistered (
+ EFI_HII_HANDLE HiiHandle
+ );
+
+#endif
diff --git a/MdeModulePkg/Library/UefiHiiLib/UefiHiiLib.inf b/MdeModulePkg/Library/UefiHiiLib/UefiHiiLib.inf
new file mode 100644
index 0000000..f355d02
--- /dev/null
+++ b/MdeModulePkg/Library/UefiHiiLib/UefiHiiLib.inf
@@ -0,0 +1,60 @@
+#/** @file
+# Instance of HII Library using DXE protocols and services.
+#
+# HII Library implementation that uses DXE protocols and services.
+#
+# Copyright (c) 2006 - 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.
+#
+#
+#**/
+
+[Defines]
+ INF_VERSION = 0x00010005
+ BASE_NAME = UefiHiiLib
+ FILE_GUID = 3143687A-7C80-404e-B5FE-2D88980E1B1C
+ MODULE_TYPE = UEFI_DRIVER
+ VERSION_STRING = 1.0
+ LIBRARY_CLASS = HiiLib|DXE_DRIVER DXE_RUNTIME_DRIVER DXE_SAL_DRIVER DXE_SMM_DRIVER UEFI_APPLICATION UEFI_DRIVER
+ EDK_RELEASE_VERSION = 0x00020000
+
+ CONSTRUCTOR = HiiLibConstructor
+
+#
+# VALID_ARCHITECTURES = IA32 X64 IPF EBC
+#
+
+[Sources.common]
+ HiiLib.c
+ HiiString.c
+ HiiLanguage.c
+ InternalHiiLib.h
+
+[Packages]
+ MdePkg/MdePkg.dec
+ MdeModulePkg/MdeModulePkg.dec
+
+[LibraryClasses]
+ MemoryAllocationLib
+ BaseMemoryLib
+ BaseLib
+ DebugLib
+ UefiBootServicesTableLib
+ DevicePathLib
+ UefiLib
+
+[Protocols]
+ gEfiHiiDatabaseProtocolGuid # ALWAYS_CONSUMED
+ gEfiHiiStringProtocolGuid # ALWAYS_CONSUMED
+ gEfiDevicePathProtocolGuid
+
+[Depex]
+ gEfiHiiDatabaseProtocolGuid AND
+ gEfiHiiStringProtocolGuid
+