mirror of https://github.com/acidanthera/audk.git
115 lines
3.3 KiB
C
115 lines
3.3 KiB
C
/**@file
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This file contains the keyboard processing code to the HII database.
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Copyright (c) 2006 - 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_GUID *
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GetGuidOfFirstFormset (
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CONST EFI_HII_FORM_PACKAGE * FormPackage
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)
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{
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UINT8 *StartOfNextPackage;
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EFI_IFR_OP_HEADER *OpCodeData;
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StartOfNextPackage = (UINT8 *) FormPackage + FormPackage->Header.Length;
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OpCodeData = (EFI_IFR_OP_HEADER *) (FormPackage + 1);
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while ((UINT8 *) OpCodeData < StartOfNextPackage) {
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if (OpCodeData->OpCode == EFI_IFR_FORM_SET_OP) {
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return AllocateCopyPool (sizeof(EFI_GUID), &(((EFI_IFR_FORM_SET *) OpCodeData)->Guid));
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}
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OpCodeData = (EFI_IFR_OP_HEADER *) ((UINT8 *) OpCodeData + OpCodeData->Length);
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}
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ASSERT (FALSE);
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return NULL;
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}
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EFI_HII_HANDLE
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FrameworkHiiHandleToUefiHiiHandle (
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IN CONST EFI_HII_THUNK_PRIVATE_DATA *Private,
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IN FRAMEWORK_EFI_HII_HANDLE FrameworkHiiHandle
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)
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{
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HII_TRHUNK_HANDLE_MAPPING_DATABASE_ENTRY *HandleMapEntry;
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ASSERT (FrameworkHiiHandle != (FRAMEWORK_EFI_HII_HANDLE) 0);
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ASSERT (Private != NULL);
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HandleMapEntry = FrameworkHiiHandleToMapDatabaseEntry (Private, FrameworkHiiHandle);
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if (HandleMapEntry != NULL) {
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return HandleMapEntry->UefiHiiHandle;
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}
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return (EFI_HII_HANDLE) NULL;
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}
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HII_TRHUNK_HANDLE_MAPPING_DATABASE_ENTRY *
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FrameworkHiiHandleToMapDatabaseEntry (
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IN CONST EFI_HII_THUNK_PRIVATE_DATA *Private,
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IN FRAMEWORK_EFI_HII_HANDLE FrameworkHiiHandle
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)
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{
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LIST_ENTRY *ListEntry;
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HII_TRHUNK_HANDLE_MAPPING_DATABASE_ENTRY *HandleMapEntry;
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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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if (FrameworkHiiHandle == HandleMapEntry->FrameworkHiiHandle) {
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return HandleMapEntry;
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}
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}
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return (HII_TRHUNK_HANDLE_MAPPING_DATABASE_ENTRY *) NULL;
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}
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EFI_HII_HANDLE *
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TagGuidToUefiIfrHiiHandle (
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IN CONST EFI_HII_THUNK_PRIVATE_DATA *Private,
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IN CONST EFI_GUID *Guid
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)
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{
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LIST_ENTRY *ListEntry;
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HII_TRHUNK_HANDLE_MAPPING_DATABASE_ENTRY *HandleMapEntry;
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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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if (CompareGuid (Guid, &HandleMapEntry->TagGuid) && HandleMapEntry->DoesPackageListImportStringPackages) {
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return HandleMapEntry->UefiHiiHandle;
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}
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}
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return (EFI_HII_HANDLE *) NULL;
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}
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