Move BdsDxe and GenericBdsLib to IntelFrameworkModulePkg, these modules need dependent on gEfiLegacyBiosProtocol to provide legacy boot support. But legacy boot is not described by PI/UEFI specification.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@7354 6f19259b-4bc3-4df7-8a09-765794883524
2009-01-23 07:24:55 +00:00
parent c516c7178a
commit 5c08e11737
51 changed files with 23764 additions and 2 deletions
--- a/IntelFrameworkModulePkg/Universal/BdsDxe/Hotkey.h
+++ b/IntelFrameworkModulePkg/Universal/BdsDxe/Hotkey.h
@@ -0,0 +1,90 @@
+/** @file
+  Provides a way for 3rd party applications to register themselves for launch by the
+  Boot Manager based on hot key
+
+Copyright (c) 2007 - 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.
+
+**/
+
+#ifndef _HOTKEY_H_
+#define _HOTKEY_H_
+
+#include "Bds.h"
+#include "String.h"
+
+#define GET_KEY_CODE_COUNT(KeyOptions)      (((KeyOptions) & EFI_KEY_CODE_COUNT) >> 8)
+
+#define BDS_HOTKEY_OPTION_SIGNATURE SIGNATURE_32 ('B', 'd', 'K', 'O')
+typedef struct {
+  UINTN                     Signature;
+  LIST_ENTRY                Link;
+
+  EFI_HANDLE                NotifyHandle;
+  UINT16                    BootOptionNumber;
+  UINT8                     CodeCount;
+  UINT8                     WaitingKey;
+  EFI_KEY_DATA              KeyData[3];
+} BDS_HOTKEY_OPTION;
+
+#define BDS_HOTKEY_OPTION_FROM_LINK(a) CR (a, BDS_HOTKEY_OPTION, Link, BDS_HOTKEY_OPTION_SIGNATURE)
+
+#define VAR_KEY_ORDER       L"KeyOrder"
+
+/**
+
+  Create Key#### for the given hotkey.
+
+
+  @param KeyOption       - The Hot Key Option to be added.
+  @param KeyOptionNumber - The key option number for Key#### (optional).
+
+  @retval  EFI_SUCCESS            Register hotkey successfully.
+  @retval  EFI_INVALID_PARAMETER  The hotkey option is invalid.
+
+**/
+EFI_STATUS
+RegisterHotkey (
+  IN EFI_KEY_OPTION     *KeyOption,
+  OUT UINT16            *KeyOptionNumber
+  );
+
+/**
+
+  Delete Key#### for the given Key Option number.
+
+
+  @param KeyOptionNumber - Key option number for Key####
+
+  @retval  EFI_SUCCESS            Unregister hotkey successfully.
+  @retval  EFI_NOT_FOUND          No Key#### is found for the given Key Option number.
+
+**/
+EFI_STATUS
+UnregisterHotkey (
+  IN UINT16             KeyOptionNumber
+  );
+
+
+/**
+
+  Process all the "Key####" variables, associate Hotkeys with corresponding Boot Options.
+
+
+  @param VOID
+
+  @retval  EFI_SUCCESS    Hotkey services successfully initialized.
+
+**/
+EFI_STATUS
+InitializeHotkeyService (
+  VOID
+  );
+
+#endif