mirror of https://github.com/acidanthera/audk.git
623 lines
17 KiB
C
623 lines
17 KiB
C
/**@file
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Framework to UEFI 2.1 HII Thunk. The driver consume UEFI HII protocols
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to produce a Framework HII protocol.
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Copyright (c) 2008, Intel Corporation
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All rights reserved. This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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**/
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#include "HiiDatabase.h"
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EFI_HII_THUNK_PRIVATE_DATA *mHiiThunkPrivateData;
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EFI_HII_THUNK_PRIVATE_DATA mHiiThunkPrivateDataTempate = {
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//Signature
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EFI_HII_THUNK_DRIVER_DATA_SIGNATURE
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,
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//Handle
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(EFI_HANDLE) NULL
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,
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{ //Hii
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HiiNewPack,
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HiiRemovePack,
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HiiFindHandles,
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HiiExportDatabase,
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HiiTestString,
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HiiGetGlyph,
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HiiGlyphToBlt,
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HiiNewString,
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HiiGetPrimaryLanguages,
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HiiGetSecondaryLanguages,
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HiiGetString,
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HiiResetStrings,
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HiiGetLine,
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HiiGetForms,
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HiiGetDefaultImage,
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HiiUpdateForm,
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HiiGetKeyboardLayout
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},
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//StaticHiiHandle
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//The FRAMEWORK_EFI_HII_HANDLE starts from 1
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// and increase upwords untill reach the value of StaticPureUefiHiiHandle.
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// The code will assert to prevent overflow.
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(FRAMEWORK_EFI_HII_HANDLE) 1
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,
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//StaticPureUefiHiiHandle
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//The Static FRAMEWORK_EFI_HII_HANDLE starts from 0xFFFF
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// and decrease downwords untill reach the value of StaticHiiHandle.
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// The code will assert to prevent overflow.
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(FRAMEWORK_EFI_HII_HANDLE) 0xFFFF
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,
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{
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NULL, NULL //HiiHandleLinkList
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},
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};
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CONST EFI_HII_DATABASE_PROTOCOL *mHiiDatabase;
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CONST EFI_HII_FONT_PROTOCOL *mHiiFontProtocol;
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CONST EFI_HII_IMAGE_PROTOCOL *mHiiImageProtocol;
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CONST EFI_HII_STRING_PROTOCOL *mHiiStringProtocol;
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CONST EFI_HII_CONFIG_ROUTING_PROTOCOL *mHiiConfigRoutingProtocol;
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EFI_STATUS
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RegisterUefiHiiHandle (
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EFI_HII_THUNK_PRIVATE_DATA *Private,
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EFI_HII_HANDLE UefiHiiHandle
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)
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{
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EFI_STATUS Status;
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EFI_GUID PackageGuid;
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HII_TRHUNK_HANDLE_MAPPING_DATABASE_ENTRY *HandleMappingEntry;
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HandleMappingEntry = AllocateZeroPool (sizeof (*HandleMappingEntry));
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HandleMappingEntry->Signature = HII_TRHUNK_HANDLE_MAPPING_DATABASE_ENTRY_SIGNATURE;
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Status = AssignPureUefiHiiHandle (Private, &HandleMappingEntry->FrameworkHiiHandle);
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if (EFI_ERROR (Status)) {
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return Status;
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}
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HandleMappingEntry->UefiHiiHandle = UefiHiiHandle;
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Status = HiiLibExtractGuidFromHiiHandle (UefiHiiHandle, &PackageGuid);
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ASSERT_EFI_ERROR (Status);
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CopyGuid(&HandleMappingEntry->TagGuid, &PackageGuid);
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InsertTailList (&Private->HiiThunkHandleMappingDBListHead, &HandleMappingEntry->List);
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return EFI_SUCCESS;
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}
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EFI_STATUS
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UnRegisterUefiHiiHandle (
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EFI_HII_THUNK_PRIVATE_DATA *Private,
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EFI_HII_HANDLE UefiHiiHandle
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)
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{
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HII_TRHUNK_HANDLE_MAPPING_DATABASE_ENTRY *MapEntry;
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MapEntry = UefiHiiHandleToMapDatabaseEntry (Private, UefiHiiHandle);
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ASSERT (MapEntry != NULL);
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RemoveEntryList (&MapEntry->List);
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FreePool (MapEntry);
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return EFI_SUCCESS;
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}
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EFI_STATUS
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EFIAPI
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AddPackNotify (
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IN UINT8 PackageType,
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IN CONST EFI_GUID *PackageGuid,
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IN CONST EFI_HII_PACKAGE_HEADER *Package,
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IN EFI_HII_HANDLE Handle,
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IN EFI_HII_DATABASE_NOTIFY_TYPE NotifyType
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)
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{
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EFI_STATUS Status;
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EFI_HII_THUNK_PRIVATE_DATA *Private;
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ASSERT (PackageType == EFI_HII_PACKAGE_STRINGS);
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ASSERT (NotifyType == EFI_HII_DATABASE_NOTIFY_ADD_PACK);
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Status = EFI_SUCCESS;
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Private = mHiiThunkPrivateData;
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if (mInFrameworkHiiNewPack) {
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return EFI_SUCCESS;
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}
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//
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// We only create a MapEntry if the Uefi Hii Handle is only already registered
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// by the HII Thunk Layer.
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//
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if (UefiHiiHandleToMapDatabaseEntry (Private, Handle) == NULL) {
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Status = RegisterUefiHiiHandle (Private, Handle);
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}
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return Status;
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}
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EFI_STATUS
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EFIAPI
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NewPackNotify (
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IN UINT8 PackageType,
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IN CONST EFI_GUID *PackageGuid,
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IN CONST EFI_HII_PACKAGE_HEADER *Package,
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IN EFI_HII_HANDLE Handle,
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IN EFI_HII_DATABASE_NOTIFY_TYPE NotifyType
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)
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{
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EFI_STATUS Status;
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EFI_HII_THUNK_PRIVATE_DATA *Private;
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ASSERT (PackageType == EFI_HII_PACKAGE_STRINGS);
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ASSERT (NotifyType == EFI_HII_DATABASE_NOTIFY_NEW_PACK);
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if (mInFrameworkHiiNewPack) {
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return EFI_SUCCESS;
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}
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Status = EFI_SUCCESS;
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Private = mHiiThunkPrivateData;
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//
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// We only
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//
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if (UefiHiiHandleToMapDatabaseEntry (Private, Handle) == NULL) {
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Status = RegisterUefiHiiHandle (Private, Handle);
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}
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return Status;
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}
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BOOLEAN
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IsLastStringPack (
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IN CONST EFI_HII_PACKAGE_HEADER *Package,
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IN EFI_HII_HANDLE Handle
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)
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{
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EFI_HII_PACKAGE_LIST_HEADER *HiiPackageList;
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UINTN BufferSize;
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EFI_STATUS Status;
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EFI_HII_PACKAGE_HEADER *PackageHdrPtr;
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EFI_HII_PACKAGE_HEADER PackageHeader;
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BOOLEAN Match;
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Match = FALSE;
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HiiPackageList = NULL;
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BufferSize = 0;
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Status = mHiiDatabase->ExportPackageLists (mHiiDatabase, Handle, &BufferSize, HiiPackageList);
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ASSERT (Status != EFI_NOT_FOUND);
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if (Status == EFI_BUFFER_TOO_SMALL) {
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HiiPackageList = AllocateZeroPool (BufferSize);
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ASSERT (HiiPackageList != NULL);
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Status = mHiiDatabase->ExportPackageLists (mHiiDatabase, Handle, &BufferSize, HiiPackageList);
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}
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PackageHdrPtr = (EFI_HII_PACKAGE_HEADER *) ((UINT8 *) HiiPackageList + sizeof (EFI_HII_PACKAGE_LIST_HEADER));
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CopyMem (&PackageHeader, PackageHdrPtr, sizeof (EFI_HII_PACKAGE_HEADER));
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Status = EFI_SUCCESS;
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while (PackageHeader.Type != EFI_HII_PACKAGE_END) {
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switch (PackageHeader.Type) {
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case EFI_HII_PACKAGE_STRINGS:
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if (CompareMem (Package, PackageHdrPtr, Package->Length) != 0) {
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FreePool (HiiPackageList);
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return FALSE;
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}
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break;
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default:
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break;
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}
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//
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// goto header of next package
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//
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PackageHdrPtr = (EFI_HII_PACKAGE_HEADER *) ((UINT8 *) PackageHdrPtr + PackageHeader.Length);
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CopyMem (&PackageHeader, PackageHdrPtr, sizeof (EFI_HII_PACKAGE_HEADER));
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}
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FreePool (HiiPackageList);
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return TRUE;
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}
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EFI_STATUS
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EFIAPI
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RemovePackNotify (
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IN UINT8 PackageType,
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IN CONST EFI_GUID *PackageGuid,
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IN CONST EFI_HII_PACKAGE_HEADER *Package,
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IN EFI_HII_HANDLE Handle,
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IN EFI_HII_DATABASE_NOTIFY_TYPE NotifyType
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)
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{
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EFI_STATUS Status;
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EFI_HII_THUNK_PRIVATE_DATA *Private;
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HII_TRHUNK_HANDLE_MAPPING_DATABASE_ENTRY * MapEntry;
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Status = EFI_SUCCESS;
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ASSERT (PackageType == EFI_HII_PACKAGE_STRINGS);
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ASSERT (NotifyType == EFI_HII_DATABASE_NOTIFY_REMOVE_PACK);
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if (mInFrameworkHiiRemovePack) {
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return EFI_SUCCESS;
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}
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Private = mHiiThunkPrivateData;
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MapEntry = UefiHiiHandleToMapDatabaseEntry (Private, Handle);
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if (MapEntry->FrameworkHiiHandle > Private->StaticHiiHandle) {
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//
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// This is a PackageList registered using UEFI HII Protocol Instance.
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// The MapEntry->TagGuid for this type of PackageList is a auto generated GUID
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// to link StringPack with IfrPack.
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// RemovePackNotify is only used to remove PackageList when it is removed by
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// calling mHiiDatabase->RemovePackageList interface.
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if (IsLastStringPack (Package, Handle)) {
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Status = UnRegisterUefiHiiHandle (Private, Handle);
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}
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}
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return Status;
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}
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EFI_STATUS
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EFIAPI
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MapUefiHiiHandles (
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EFI_HII_THUNK_PRIVATE_DATA *Private
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)
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{
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UINTN HandleBufferLength;
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EFI_HII_HANDLE *HandleBuffer;
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EFI_STATUS Status;
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UINTN Index;
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HII_TRHUNK_HANDLE_MAPPING_DATABASE_ENTRY * MapEntry;
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HandleBufferLength = 0;
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HandleBuffer = NULL;
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Status = mHiiDatabase->ListPackageLists (
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mHiiDatabase,
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EFI_HII_PACKAGE_TYPE_ALL,
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NULL,
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&HandleBufferLength,
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HandleBuffer
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);
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if (EFI_ERROR (Status) && (Status != EFI_BUFFER_TOO_SMALL)) {
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//
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// As no package is registered to UEFI HII Database, EFI_SUCCESS is returned.
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//
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//
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if (Status == EFI_NOT_FOUND) {
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return EFI_SUCCESS;
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} else {
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return Status;
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}
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}
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HandleBuffer = AllocateZeroPool (HandleBufferLength);
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Status = mHiiDatabase->ListPackageLists (
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mHiiDatabase,
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EFI_HII_PACKAGE_TYPE_ALL,
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NULL,
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&HandleBufferLength,
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HandleBuffer
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);
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for (Index = 0; Index < HandleBufferLength / sizeof (EFI_HII_HANDLE); Index++) {
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MapEntry = UefiHiiHandleToMapDatabaseEntry (Private, HandleBuffer[Index]);
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//
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// Only register those UEFI HII Handles that are registered using the UEFI HII database interface.
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//
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if (MapEntry == NULL) {
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Status = RegisterUefiHiiHandle (Private, HandleBuffer[Index]);
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ASSERT_EFI_ERROR (Status);
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}
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}
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return EFI_SUCCESS;
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}
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EFI_STATUS
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EFIAPI
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InitializeHiiDatabase (
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IN EFI_HANDLE ImageHandle,
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IN EFI_SYSTEM_TABLE *SystemTable
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)
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/*++
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Routine Description:
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Initialize HII Database
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Arguments:
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(Standard EFI Image entry - EFI_IMAGE_ENTRY_POINT)
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Returns:
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EFI_SUCCESS - Setup loaded.
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other - Setup Error
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--*/
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{
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EFI_HII_THUNK_PRIVATE_DATA *HiiData;
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EFI_HANDLE Handle;
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EFI_STATUS Status;
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ASSERT_PROTOCOL_ALREADY_INSTALLED (NULL, &gEfiHiiProtocolGuid);
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HiiData = AllocateCopyPool (sizeof (EFI_HII_THUNK_PRIVATE_DATA), &mHiiThunkPrivateDataTempate);
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ASSERT (HiiData != NULL);
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InitializeListHead (&HiiData->HiiThunkHandleMappingDBListHead);
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mHiiThunkPrivateData = HiiData;
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Status = gBS->LocateProtocol (
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&gEfiHiiDatabaseProtocolGuid,
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NULL,
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(VOID **) &mHiiDatabase
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);
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ASSERT_EFI_ERROR (Status);
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Status = gBS->LocateProtocol (
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&gEfiHiiFontProtocolGuid,
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NULL,
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(VOID **) &mHiiFontProtocol
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);
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ASSERT_EFI_ERROR (Status);
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Status = gBS->LocateProtocol (
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&gEfiHiiImageProtocolGuid,
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NULL,
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(VOID **) &mHiiImageProtocol
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);
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ASSERT_EFI_ERROR (Status);
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Status = gBS->LocateProtocol (
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&gEfiHiiStringProtocolGuid,
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NULL,
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(VOID **) &mHiiStringProtocol
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);
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ASSERT_EFI_ERROR (Status);
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Status = gBS->LocateProtocol (
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&gEfiHiiConfigRoutingProtocolGuid,
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NULL,
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(VOID **) &mHiiConfigRoutingProtocol
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);
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ASSERT_EFI_ERROR (Status);
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//
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// Install protocol interface
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//
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Handle = NULL;
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Status = gBS->InstallProtocolInterface (
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&HiiData->Handle,
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&gEfiHiiProtocolGuid,
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EFI_NATIVE_INTERFACE,
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(VOID *) &HiiData->Hii
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);
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ASSERT_EFI_ERROR (Status);
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Status = MapUefiHiiHandles (HiiData);
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ASSERT_EFI_ERROR (Status);
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Status = mHiiDatabase->RegisterPackageNotify (
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mHiiDatabase,
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EFI_HII_PACKAGE_STRINGS,
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NULL,
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NewPackNotify,
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EFI_HII_DATABASE_NOTIFY_NEW_PACK,
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&HiiData->NewPackNotifyHandle
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);
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ASSERT_EFI_ERROR (Status);
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Status = mHiiDatabase->RegisterPackageNotify (
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mHiiDatabase,
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EFI_HII_PACKAGE_STRINGS,
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NULL,
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AddPackNotify,
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EFI_HII_DATABASE_NOTIFY_ADD_PACK,
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&HiiData->AddPackNotifyHandle
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);
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ASSERT_EFI_ERROR (Status);
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Status = mHiiDatabase->RegisterPackageNotify (
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mHiiDatabase,
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EFI_HII_PACKAGE_STRINGS,
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NULL,
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RemovePackNotify,
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EFI_HII_DATABASE_NOTIFY_REMOVE_PACK,
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&HiiData->RemovePackNotifyHandle
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);
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ASSERT_EFI_ERROR (Status);
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return Status;
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}
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EFI_STATUS
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EFIAPI
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HiiFindHandles (
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IN EFI_HII_PROTOCOL *This,
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IN OUT UINT16 *HandleBufferLength,
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OUT FRAMEWORK_EFI_HII_HANDLE Handle[1]
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)
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/*++
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Routine Description:
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Determines the handles that are currently active in the database.
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Arguments:
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Returns:
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--*/
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{
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UINT16 Count;
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LIST_ENTRY *ListEntry;
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HII_TRHUNK_HANDLE_MAPPING_DATABASE_ENTRY *HandleMapEntry;
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EFI_HII_THUNK_PRIVATE_DATA *Private;
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if (HandleBufferLength == NULL) {
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return EFI_INVALID_PARAMETER;
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}
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Private = EFI_HII_THUNK_PRIVATE_DATA_FROM_THIS(This);
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Count = 0;
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for (ListEntry = Private->HiiThunkHandleMappingDBListHead.ForwardLink;
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ListEntry != &Private->HiiThunkHandleMappingDBListHead;
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ListEntry = ListEntry->ForwardLink
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) {
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Count++;
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}
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if (Count > *HandleBufferLength) {
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*HandleBufferLength = (Count * sizeof (FRAMEWORK_EFI_HII_HANDLE));
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return EFI_BUFFER_TOO_SMALL;
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}
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Count = 0;
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for (ListEntry = Private->HiiThunkHandleMappingDBListHead.ForwardLink;
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ListEntry != &Private->HiiThunkHandleMappingDBListHead;
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ListEntry = ListEntry->ForwardLink
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) {
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HandleMapEntry = HII_TRHUNK_HANDLE_MAPPING_DATABASE_ENTRY_FROM_LISTENTRY (ListEntry);
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Handle[Count] = HandleMapEntry->FrameworkHiiHandle;
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Count++;
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}
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*HandleBufferLength = (Count * sizeof (FRAMEWORK_EFI_HII_HANDLE));
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return EFI_SUCCESS;
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}
|
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|
|
EFI_STATUS
|
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EFIAPI
|
|
HiiGetPrimaryLanguages (
|
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IN EFI_HII_PROTOCOL *This,
|
|
IN FRAMEWORK_EFI_HII_HANDLE Handle,
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OUT EFI_STRING *LanguageString
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)
|
|
/*++
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Routine Description:
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|
This function allows a program to determine what the primary languages that are supported on a given handle.
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Arguments:
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Returns:
|
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|
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--*/
|
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{
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EFI_HII_THUNK_PRIVATE_DATA *Private;
|
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EFI_HII_HANDLE UefiHiiHandle;
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CHAR8 *AsciiLanguageCodes;
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CHAR16 *UnicodeLanguageCodes;
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|
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Private = EFI_HII_THUNK_PRIVATE_DATA_FROM_THIS(This);
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|
|
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UefiHiiHandle = FrameworkHiiHandleToUefiHiiHandle (Private, Handle);
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if (UefiHiiHandle == NULL) {
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return EFI_INVALID_PARAMETER;
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}
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|
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AsciiLanguageCodes = HiiLibGetSupportedLanguages (UefiHiiHandle);
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|
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if (AsciiLanguageCodes == NULL) {
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return EFI_INVALID_PARAMETER;
|
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}
|
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|
|
UnicodeLanguageCodes = AllocateZeroPool (AsciiStrSize (AsciiLanguageCodes) * sizeof (CHAR16));
|
|
if (UnicodeLanguageCodes == NULL) {
|
|
return EFI_OUT_OF_RESOURCES;
|
|
}
|
|
|
|
//
|
|
// The language returned is in RFC 3066 format.
|
|
//
|
|
*LanguageString = AsciiStrToUnicodeStr (AsciiLanguageCodes, UnicodeLanguageCodes);
|
|
|
|
return EFI_SUCCESS;
|
|
}
|
|
|
|
EFI_STATUS
|
|
EFIAPI
|
|
HiiGetSecondaryLanguages (
|
|
IN EFI_HII_PROTOCOL *This,
|
|
IN FRAMEWORK_EFI_HII_HANDLE Handle,
|
|
IN CHAR16 *PrimaryLanguage,
|
|
OUT EFI_STRING *LanguageString
|
|
)
|
|
/*++
|
|
|
|
Routine Description:
|
|
|
|
This function allows a program to determine which secondary languages are supported
|
|
on a given handle for a given primary language.
|
|
|
|
Arguments:
|
|
|
|
Returns:
|
|
|
|
--*/
|
|
{
|
|
EFI_HII_THUNK_PRIVATE_DATA *Private;
|
|
EFI_HII_HANDLE UefiHiiHandle;
|
|
CHAR8 *AsciiPrimaryLanguage;
|
|
CHAR8 *AsciiLanguageCodes;
|
|
CHAR16 *UnicodeLanguageCodes;
|
|
|
|
Private = EFI_HII_THUNK_PRIVATE_DATA_FROM_THIS(This);
|
|
|
|
|
|
|
|
UefiHiiHandle = FrameworkHiiHandleToUefiHiiHandle (Private, Handle);
|
|
if (UefiHiiHandle == NULL) {
|
|
return EFI_INVALID_PARAMETER;
|
|
}
|
|
|
|
AsciiPrimaryLanguage = AllocateZeroPool (StrLen (PrimaryLanguage) + 1);
|
|
|
|
UnicodeStrToAsciiStr (PrimaryLanguage, AsciiPrimaryLanguage);
|
|
|
|
AsciiLanguageCodes = HiiLibGetSupportedSecondaryLanguages (UefiHiiHandle, AsciiPrimaryLanguage);
|
|
|
|
if (AsciiLanguageCodes == NULL) {
|
|
return EFI_INVALID_PARAMETER;
|
|
}
|
|
|
|
UnicodeLanguageCodes = AllocateZeroPool (AsciiStrSize (AsciiLanguageCodes) * sizeof (CHAR16));
|
|
if (UnicodeLanguageCodes == NULL) {
|
|
return EFI_OUT_OF_RESOURCES;
|
|
}
|
|
|
|
//
|
|
// The language returned is in RFC 3066 format.
|
|
//
|
|
*LanguageString = AsciiStrToUnicodeStr (AsciiLanguageCodes, UnicodeLanguageCodes);
|
|
|
|
return EFI_SUCCESS;
|
|
}
|
|
|
|
|