diff options
Diffstat (limited to 'IntelFrameworkModulePkg/Universal/BdsDxe/BootMaint/BBSsupport.h')
-rw-r--r-- | IntelFrameworkModulePkg/Universal/BdsDxe/BootMaint/BBSsupport.h | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/IntelFrameworkModulePkg/Universal/BdsDxe/BootMaint/BBSsupport.h b/IntelFrameworkModulePkg/Universal/BdsDxe/BootMaint/BBSsupport.h new file mode 100644 index 0000000000..fee8bdbac5 --- /dev/null +++ b/IntelFrameworkModulePkg/Universal/BdsDxe/BootMaint/BBSsupport.h @@ -0,0 +1,94 @@ +/** @file
+ declares interface functions
+
+Copyright (c) 2004 - 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 _EFI_BDS_BBS_SUPPORT_H_
+#define _EFI_BDS_BBS_SUPPORT_H_
+
+#include "BootMaint.h"
+
+#define MAX_BBS_ENTRIES 0x100
+
+/**
+ Build Legacy Device Name String according.
+
+ @param CurBBSEntry BBS Table.
+ @param Index Index.
+ @param BufSize The buffer size.
+ @param BootString The output string.
+
+ @return VOID No output.
+
+**/
+VOID
+BdsBuildLegacyDevNameString (
+ IN BBS_TABLE *CurBBSEntry,
+ IN UINTN Index,
+ IN UINTN BufSize,
+ OUT CHAR16 *BootString
+ );
+
+/**
+ Delete all the invalid legacy boot options.
+
+
+
+ @retval EFI_SUCCESS All invalide legacy boot options are deleted.
+ @retval EFI_OUT_OF_RESOURCES Fail to allocate necessary memory.
+ @retval EFI_NOT_FOUND Fail to retrive variable of boot order.
+**/
+EFI_STATUS
+BdsDeleteAllInvalidLegacyBootOptions (
+ VOID
+ );
+
+/**
+
+ Add the legacy boot options from BBS table if they do not exist.
+
+ @retval EFI_SUCCESS The boot options are added successfully or they are already in boot options.
+ @retval others An error occurred when creating legacy boot options.
+
+**/
+EFI_STATUS
+BdsAddNonExistingLegacyBootOptions (
+ VOID
+ );
+
+/**
+
+ Add the legacy boot devices from BBS table into
+ the legacy device boot order.
+
+ @retval EFI_SUCCESS The boot devices are added successfully.
+
+**/
+EFI_STATUS
+BdsUpdateLegacyDevOrder (
+ VOID
+ );
+
+/**
+ Set the boot priority for BBS entries based on boot option entry and boot order.
+
+ @param Entry The boot option is to be checked for refresh BBS table.
+
+ @retval EFI_SUCCESS The boot priority for BBS entries is refreshed successfully.
+ @return status of BdsSetBootPriority4SameTypeDev()
+**/
+EFI_STATUS
+BdsRefreshBbsTableForBoot (
+ IN BDS_COMMON_OPTION *Entry
+ );
+
+#endif
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