7fd213953e
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@5286 6f19259b-4bc3-4df7-8a09-765794883524
194 lines
4.5 KiB
C
194 lines
4.5 KiB
C
/** @file
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Copyright (c) 2007, 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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Module Name:
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HiiDatabaseEntry.c
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Abstract:
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This file contains the entry code to the HII database, which is defined by
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UEFI 2.1 specification.
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Revision History
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**/
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#include "HiiDatabase.h"
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//
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// Global variables
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//
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EFI_EVENT gHiiKeyboardLayoutChanged;
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STATIC EFI_GUID gHiiSetKbdLayoutEventGuid = EFI_HII_SET_KEYBOARD_LAYOUT_EVENT_GUID;
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STATIC HII_DATABASE_PRIVATE_DATA mPrivate = {
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HII_DATABASE_PRIVATE_DATA_SIGNATURE,
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{
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(LIST_ENTRY *) NULL,
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(LIST_ENTRY *) NULL
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},
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{
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(LIST_ENTRY *) NULL,
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(LIST_ENTRY *) NULL
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},
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{
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HiiStringToImage,
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HiiStringIdToImage,
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HiiGetGlyph,
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HiiGetFontInfo
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},
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#ifndef DISABLE_UNUSED_HII_PROTOCOLS
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{
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HiiNewImage,
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HiiGetImage,
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HiiSetImage,
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HiiDrawImage,
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HiiDrawImageId
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},
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#endif
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{
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HiiNewString,
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HiiGetString,
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HiiSetString,
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HiiGetLanguages,
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HiiGetSecondaryLanguages
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},
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{
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HiiNewPackageList,
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HiiRemovePackageList,
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HiiUpdatePackageList,
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HiiListPackageLists,
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HiiExportPackageLists,
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HiiRegisterPackageNotify,
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HiiUnregisterPackageNotify,
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HiiFindKeyboardLayouts,
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HiiGetKeyboardLayout,
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HiiSetKeyboardLayout,
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HiiGetPackageListHandle
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},
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{
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HiiConfigRoutingExtractConfig,
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HiiConfigRoutingExportConfig,
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HiiConfigRoutingRoutConfig,
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HiiBlockToConfig,
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HiiConfigToBlock,
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HiiGetAltCfg
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},
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{
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(LIST_ENTRY *) NULL,
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(LIST_ENTRY *) NULL
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},
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0,
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{
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(LIST_ENTRY *) NULL,
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(LIST_ENTRY *) NULL
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},
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EFI_TEXT_ATTR (EFI_LIGHTGRAY, EFI_BLACK),
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{
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0x00000000,
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0x0000,
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0x0000,
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{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}
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},
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NULL
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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 -
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other -
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--*/
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{
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EFI_STATUS Status;
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EFI_HANDLE Handle;
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EFI_HANDLE *HandleBuffer;
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UINTN HandleCount;
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//
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// There will be only one HII Database in the system
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// If there is another out there, someone is trying to install us
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// again. Fail that scenario.
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//
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Status = gBS->LocateHandleBuffer (
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ByProtocol,
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&gEfiHiiDatabaseProtocolGuid,
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NULL,
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&HandleCount,
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&HandleBuffer
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);
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//
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// If there was no error, assume there is an installation and fail to load
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//
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if (!EFI_ERROR (Status)) {
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if (HandleBuffer != NULL) {
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gBS->FreePool (HandleBuffer);
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}
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return EFI_DEVICE_ERROR;
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}
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InitializeListHead (&mPrivate.DatabaseList);
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InitializeListHead (&mPrivate.DatabaseNotifyList);
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InitializeListHead (&mPrivate.HiiHandleList);
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InitializeListHead (&mPrivate.FontInfoList);
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//
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// Create a event with EFI_HII_SET_KEYBOARD_LAYOUT_EVENT_GUID group type.
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//
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Status = gBS->CreateEventEx (
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0,
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0,
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NULL,
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NULL,
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&gHiiSetKbdLayoutEventGuid,
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&gHiiKeyboardLayoutChanged
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);
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if (EFI_ERROR (Status)) {
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return Status;
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}
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Handle = NULL;
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return gBS->InstallMultipleProtocolInterfaces (
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&Handle,
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&gEfiHiiFontProtocolGuid,
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&mPrivate.HiiFont,
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#ifndef DISABLE_UNUSED_HII_PROTOCOLS
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&gEfiHiiImageProtocolGuid,
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&mPrivate.HiiImage,
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#endif
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&gEfiHiiStringProtocolGuid,
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&mPrivate.HiiString,
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&gEfiHiiDatabaseProtocolGuid,
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&mPrivate.HiiDatabase,
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&gEfiHiiConfigRoutingProtocolGuid,
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&mPrivate.ConfigRouting,
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NULL
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);
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}
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