Unix version of EFI emulator

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@2182 6f19259b-4bc3-4df7-8a09-765794883524

EdkUnixPkg/Dxe/PlatformBds/Generic/BootMaint/BBSsupport.h

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+/*++
+
+Copyright (c) 2006, Intel Corporation                                                         
+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.             
+
+Module Name:
+
+  BBSsupport.h
+
+Abstract:
+
+  declares interface functions
+
+Revision History
+
+--*/
+
+#ifndef _EFI_BDS_BBS_SUPPORT_H
+#define _EFI_BDS_BBS_SUPPORT_H
+
+#include "Generic/BootMaint/BootMaint.h"
+
+#ifdef EFI32
+#define REFRESH_LEGACY_BOOT_OPTIONS \
+        BdsDeleteAllInvalidLegacyBootOptions ();\
+        BdsAddNonExistingLegacyBootOptions (); \
+        BdsUpdateLegacyDevOrder ()
+#else
+#define REFRESH_LEGACY_BOOT_OPTIONS
+#endif
+
+VOID
+BdsBuildLegacyDevNameString (
+  IN BBS_TABLE                     *CurBBSEntry,
+  IN UINTN                         Index,
+  IN UINTN                         BufSize,
+  OUT CHAR16                       *BootString
+  );
+
+EFI_STATUS
+BdsDeleteAllInvalidLegacyBootOptions (
+  VOID
+  );
+
+EFI_STATUS
+BdsAddNonExistingLegacyBootOptions (
+  VOID
+  )
+/*++
+
+Routine Description:
+
+  Add the legacy boot options from BBS table if they do not exist.
+
+Arguments:
+
+  None.
+
+Returns:
+
+  EFI_SUCCESS       - The boot options are added successfully or they are already in boot options.
+  others            - An error occurred when creating legacy boot options.
+
+--*/
+;
+
+EFI_STATUS
+BdsUpdateLegacyDevOrder (
+  VOID
+  );
+
+EFI_STATUS
+BdsRefreshBbsTableForBoot (
+  IN BDS_COMMON_OPTION        *Entry
+  );
+
+#endif