diff options
Diffstat (limited to 'src/VBox/Devices/EFI/Firmware/MdeModulePkg/Universal/HiiDatabaseDxe/HiiDatabaseEntry.c')
| -rw-r--r-- | src/VBox/Devices/EFI/Firmware/MdeModulePkg/Universal/HiiDatabaseDxe/HiiDatabaseEntry.c | 251 |
1 files changed, 251 insertions, 0 deletions
diff --git a/src/VBox/Devices/EFI/Firmware/MdeModulePkg/Universal/HiiDatabaseDxe/HiiDatabaseEntry.c b/src/VBox/Devices/EFI/Firmware/MdeModulePkg/Universal/HiiDatabaseDxe/HiiDatabaseEntry.c new file mode 100644 index 00000000..212ab2d9 --- /dev/null +++ b/src/VBox/Devices/EFI/Firmware/MdeModulePkg/Universal/HiiDatabaseDxe/HiiDatabaseEntry.c @@ -0,0 +1,251 @@ +/** @file +This file contains the entry code to the HII database, which is defined by +UEFI 2.1 specification. + +Copyright (c) 2007 - 2018, Intel Corporation. All rights reserved.<BR> +SPDX-License-Identifier: BSD-2-Clause-Patent + +**/ + + +#include "HiiDatabase.h" + +// +// Global variables +// +EFI_EVENT gHiiKeyboardLayoutChanged; +BOOLEAN gExportAfterReadyToBoot = FALSE; + +HII_DATABASE_PRIVATE_DATA mPrivate = { + HII_DATABASE_PRIVATE_DATA_SIGNATURE, + { + (LIST_ENTRY *) NULL, + (LIST_ENTRY *) NULL + }, + { + (LIST_ENTRY *) NULL, + (LIST_ENTRY *) NULL + }, + { + HiiStringToImage, + HiiStringIdToImage, + HiiGetGlyph, + HiiGetFontInfo + }, + { + HiiNewImage, + HiiGetImage, + HiiSetImage, + HiiDrawImage, + HiiDrawImageId + }, + { + HiiNewImageEx, + HiiGetImageEx, + HiiSetImageEx, + HiiDrawImageEx, + HiiDrawImageIdEx, + HiiGetImageInfo + }, + { + HiiNewString, + HiiGetString, + HiiSetString, + HiiGetLanguages, + HiiGetSecondaryLanguages + }, + { + HiiNewPackageList, + HiiRemovePackageList, + HiiUpdatePackageList, + HiiListPackageLists, + HiiExportPackageLists, + HiiRegisterPackageNotify, + HiiUnregisterPackageNotify, + HiiFindKeyboardLayouts, + HiiGetKeyboardLayout, + HiiSetKeyboardLayout, + HiiGetPackageListHandle + }, + { + HiiConfigRoutingExtractConfig, + HiiConfigRoutingExportConfig, + HiiConfigRoutingRouteConfig, + HiiBlockToConfig, + HiiConfigToBlock, + HiiGetAltCfg + }, + { + EfiConfigKeywordHandlerSetData, + EfiConfigKeywordHandlerGetData + }, + { + (LIST_ENTRY *) NULL, + (LIST_ENTRY *) NULL + }, + 0, + { + (LIST_ENTRY *) NULL, + (LIST_ENTRY *) NULL + }, + EFI_TEXT_ATTR (EFI_LIGHTGRAY, EFI_BLACK), + { + 0x00000000, + 0x0000, + 0x0000, + {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00} + }, + NULL +}; + +/** + The default event handler for gHiiKeyboardLayoutChanged + event group. + + This is internal function. + + @param Event The event that triggered this notification function. + @param Context Pointer to the notification functions context. + +**/ +VOID +EFIAPI +KeyboardLayoutChangeNullEvent ( + IN EFI_EVENT Event, + IN VOID *Context + ) +{ + return; +} + +/** + On Ready To Boot Services Event notification handler. + + To trigger the function that to export the Hii Configuration setting. + + @param[in] Event Event whose notification function is being invoked + @param[in] Context Pointer to the notification function's context + +**/ +VOID +EFIAPI +OnReadyToBoot ( + IN EFI_EVENT Event, + IN VOID *Context + ) +{ + // + // When ready to boot, we begin to export the HiiDatabase date. + // And hook all the possible HiiDatabase change actions to export data. + // + HiiGetDatabaseInfo (&mPrivate.HiiDatabase); + HiiGetConfigRespInfo (&mPrivate.HiiDatabase); + gExportAfterReadyToBoot = TRUE; + + gBS->CloseEvent (Event); +} + +/** + Initialize HII Database. + + + @param ImageHandle The image handle. + @param SystemTable The system table. + + @retval EFI_SUCCESS The Hii database is setup correctly. + @return Other value if failed to create the default event for + gHiiKeyboardLayoutChanged. Check gBS->CreateEventEx for + details. Or failed to install the protocols. + Check gBS->InstallMultipleProtocolInterfaces for details. + Or failed to create Ready To Boot Event. + Check EfiCreateEventReadyToBootEx for details. + +**/ +EFI_STATUS +EFIAPI +InitializeHiiDatabase ( + IN EFI_HANDLE ImageHandle, + IN EFI_SYSTEM_TABLE *SystemTable + ) +{ + EFI_STATUS Status; + EFI_HANDLE Handle; + EFI_EVENT ReadyToBootEvent; + + // + // There will be only one HII Database in the system + // If there is another out there, someone is trying to install us + // again. Fail that scenario. + // + ASSERT_PROTOCOL_ALREADY_INSTALLED (NULL, &gEfiHiiDatabaseProtocolGuid); + ASSERT_PROTOCOL_ALREADY_INSTALLED (NULL, &gEfiHiiFontProtocolGuid); + ASSERT_PROTOCOL_ALREADY_INSTALLED (NULL, &gEfiHiiImageProtocolGuid); + ASSERT_PROTOCOL_ALREADY_INSTALLED (NULL, &gEfiHiiStringProtocolGuid); + ASSERT_PROTOCOL_ALREADY_INSTALLED (NULL, &gEfiHiiConfigRoutingProtocolGuid); + ASSERT_PROTOCOL_ALREADY_INSTALLED (NULL, &gEfiConfigKeywordHandlerProtocolGuid); + + InitializeListHead (&mPrivate.DatabaseList); + InitializeListHead (&mPrivate.DatabaseNotifyList); + InitializeListHead (&mPrivate.HiiHandleList); + InitializeListHead (&mPrivate.FontInfoList); + + // + // Create a event with EFI_HII_SET_KEYBOARD_LAYOUT_EVENT_GUID group type. + // + Status = gBS->CreateEventEx ( + EVT_NOTIFY_SIGNAL, + TPL_NOTIFY, + KeyboardLayoutChangeNullEvent, + NULL, + &gEfiHiiKeyBoardLayoutGuid, + &gHiiKeyboardLayoutChanged + ); + if (EFI_ERROR (Status)) { + return Status; + } + + Handle = NULL; + Status = gBS->InstallMultipleProtocolInterfaces ( + &Handle, + &gEfiHiiFontProtocolGuid, + &mPrivate.HiiFont, + &gEfiHiiStringProtocolGuid, + &mPrivate.HiiString, + &gEfiHiiDatabaseProtocolGuid, + &mPrivate.HiiDatabase, + &gEfiHiiConfigRoutingProtocolGuid, + &mPrivate.ConfigRouting, + &gEfiConfigKeywordHandlerProtocolGuid, + &mPrivate.ConfigKeywordHandler, + NULL + ); + + if (EFI_ERROR (Status)) { + return Status; + } + + if (FeaturePcdGet (PcdSupportHiiImageProtocol)) { + Status = gBS->InstallMultipleProtocolInterfaces ( + &Handle, + &gEfiHiiImageProtocolGuid, &mPrivate.HiiImage, + &gEfiHiiImageExProtocolGuid, &mPrivate.HiiImageEx, + NULL + ); + + } + + if (FeaturePcdGet(PcdHiiOsRuntimeSupport)) { + Status = EfiCreateEventReadyToBootEx ( + TPL_CALLBACK, + OnReadyToBoot, + NULL, + &ReadyToBootEvent + ); + if (EFI_ERROR (Status)) { + return Status; + } + } + + return Status; +} + |