Make the BmFindLoadOption function public Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Sunny Wang <sunnywang@hpe.com> Reviewed-by: Samer El-Haj-Mahmoud <elhaj@hpe.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18662 6f19259b-4bc3-4df7-8a09-765794883524
		
			
				
	
	
		
			430 lines
		
	
	
		
			15 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			430 lines
		
	
	
		
			15 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
/** @file
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  BDS library definition, include the file and data structure
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Copyright (c) 2004 - 2015, Intel Corporation. All rights reserved.<BR>
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(C) Copyright 2015 Hewlett Packard Enterprise Development LP<BR>
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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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**/
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#ifndef _INTERNAL_BM_H_
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#define _INTERNAL_BM_H_
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#include <PiDxe.h>
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#include <IndustryStandard/Pci.h>
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#include <IndustryStandard/PeImage.h>
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#include <IndustryStandard/Atapi.h>
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#include <IndustryStandard/Scsi.h>
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#include <Protocol/PciRootBridgeIo.h>
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#include <Protocol/BlockIo.h>
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#include <Protocol/LoadedImage.h>
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#include <Protocol/SimpleFileSystem.h>
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#include <Protocol/LoadFile.h>
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#include <Protocol/DevicePath.h>
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#include <Protocol/SimpleTextIn.h>
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#include <Protocol/SimpleTextInEx.h>
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#include <Protocol/SimpleTextOut.h>
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#include <Protocol/SimpleNetwork.h>
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#include <Protocol/FirmwareVolume2.h>
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#include <Protocol/PciIo.h>
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#include <Protocol/GraphicsOutput.h>
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#include <Protocol/UsbIo.h>
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#include <Protocol/DiskInfo.h>
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#include <Protocol/IdeControllerInit.h>
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#include <Protocol/BootLogo.h>
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#include <Protocol/DriverHealth.h>
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#include <Protocol/FormBrowser2.h>
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#include <Guid/ZeroGuid.h>
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#include <Guid/MemoryTypeInformation.h>
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#include <Guid/FileInfo.h>
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#include <Guid/GlobalVariable.h>
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#include <Guid/Performance.h>
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#include <Guid/StatusCodeDataTypeVariable.h>
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#include <Library/PrintLib.h>
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#include <Library/DebugLib.h>
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#include <Library/BaseMemoryLib.h>
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#include <Library/UefiBootServicesTableLib.h>
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#include <Library/UefiRuntimeServicesTableLib.h>
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#include <Library/UefiLib.h>
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#include <Library/MemoryAllocationLib.h>
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#include <Library/DxeServicesTableLib.h>
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#include <Library/HobLib.h>
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#include <Library/BaseLib.h>
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#include <Library/DevicePathLib.h>
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#include <Library/PerformanceLib.h>
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#include <Library/PcdLib.h>
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#include <Library/PeCoffGetEntryPointLib.h>
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#include <Library/UefiBootManagerLib.h>
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#include <Library/TimerLib.h>
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#include <Library/DxeServicesLib.h>
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#include <Library/ReportStatusCodeLib.h>
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#include <Library/CapsuleLib.h>
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#include <Library/PerformanceLib.h>
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#include <Library/HiiLib.h>
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#if !defined (EFI_REMOVABLE_MEDIA_FILE_NAME)
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    #if defined (MDE_CPU_EBC)
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        //
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        // Uefi specification only defines the default boot file name for IA32, X64
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        // and IPF processor, so need define boot file name for EBC architecture here.
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        //
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        #define EFI_REMOVABLE_MEDIA_FILE_NAME L"\\EFI\\BOOT\\BOOTEBC.EFI"
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    #else
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        #error "Can not determine the default boot file name for unknown processor type!"
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    #endif
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#endif
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typedef enum {
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  BmAcpiFloppyBoot,
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  BmHardwareDeviceBoot,
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  BmMessageAtapiBoot,
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  BmMessageSataBoot,
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  BmMessageUsbBoot,
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  BmMessageScsiBoot,
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  BmMessageNetworkBoot,
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  BmMessageHttpBoot,
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  BmMiscBoot
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} BM_BOOT_TYPE;
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typedef
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CHAR16 *
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(* BM_GET_BOOT_DESCRIPTION) (
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  IN EFI_HANDLE          Handle
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  );
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#define BM_OPTION_NAME_LEN                          sizeof ("SysPrep####")
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extern CHAR16  *mBmLoadOptionName[];
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typedef
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VOID
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(*VARIABLE_VISITOR) (
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  CHAR16                *Name,
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  EFI_GUID              *Guid,
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  VOID                  *Context
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  );
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/**
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  Call Visitor function for each variable in variable storage.
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  @param Visitor   Visitor function.
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  @param Context   The context passed to Visitor function.
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**/
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VOID
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ForEachVariable (
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  VARIABLE_VISITOR            Visitor,
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  VOID                        *Context
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  );
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#define BM_BOOT_DESCRIPTION_ENTRY_SIGNATURE SIGNATURE_32 ('b', 'm', 'd', 'h')
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typedef struct {
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  UINT32                                    Signature;
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  LIST_ENTRY                                Link;
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  EFI_BOOT_MANAGER_BOOT_DESCRIPTION_HANDLER Handler;
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} BM_BOOT_DESCRIPTION_ENTRY;
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/**
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  Repair all the controllers according to the Driver Health status queried.
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**/
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VOID
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BmRepairAllControllers (
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  VOID
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  );
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#define BM_HOTKEY_SIGNATURE SIGNATURE_32 ('b', 'm', 'h', 'k')
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typedef struct {
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  UINT32                    Signature;
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  LIST_ENTRY                Link;
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  BOOLEAN                   IsContinue;
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  UINT16                    BootOption;
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  UINT8                     CodeCount;
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  UINT8                     WaitingKey;
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  EFI_KEY_DATA              KeyData[3];
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} BM_HOTKEY;
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#define BM_HOTKEY_FROM_LINK(a) CR (a, BM_HOTKEY, Link, BM_HOTKEY_SIGNATURE)
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/**
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  Get the image file buffer data and buffer size by its device path. 
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  @param FilePath  On input, a pointer to an allocated buffer containing the device
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                   path of the file.
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                   On output the pointer could be NULL when the function fails to
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                   load the boot option, or could point to an allocated buffer containing
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                   the device path of the file.
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                   It could be updated by either short-form device path expanding,
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                   or default boot file path appending.
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                   Caller is responsible to free it when it's non-NULL.
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  @param FileSize  A pointer to the size of the file buffer.
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  @retval NULL   File is NULL, or FileSize is NULL. Or, the file can't be found.
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  @retval other  The file buffer. The caller is responsible to free the memory.
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**/
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VOID *
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BmLoadEfiBootOption (
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  IN OUT EFI_DEVICE_PATH_PROTOCOL **FilePath,
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  OUT    UINTN                    *FileSize
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  );
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/**
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  Get the Option Number that wasn't used.
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  @param  LoadOptionType      Load option type.
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  @param  FreeOptionNumber    To receive the minimal free option number.
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  @retval EFI_SUCCESS           The option number is found
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  @retval EFI_OUT_OF_RESOURCES  There is no free option number that can be used.
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  @retval EFI_INVALID_PARAMETER FreeOptionNumber is NULL
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**/
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EFI_STATUS
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BmGetFreeOptionNumber (
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  IN  EFI_BOOT_MANAGER_LOAD_OPTION_TYPE LoadOptionType,
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  OUT UINT16                            *FreeOptionNumber
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  );
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/**
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  Writes performance data of booting into the allocated memory.
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  OS can process these records.
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  @param  Event                 The triggered event.
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  @param  Context               Context for this event.
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**/
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VOID
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EFIAPI
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BmWriteBootToOsPerformanceData (
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  IN EFI_EVENT  Event,
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  IN VOID       *Context
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  );
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/**
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  Get the headers (dos, image, optional header) from an image
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  @param  Device                SimpleFileSystem device handle
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  @param  FileName              File name for the image
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  @param  DosHeader             Pointer to dos header
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  @param  Hdr                   The buffer in which to return the PE32, PE32+, or TE header.
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  @retval EFI_SUCCESS           Successfully get the machine type.
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  @retval EFI_NOT_FOUND         The file is not found.
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  @retval EFI_LOAD_ERROR        File is not a valid image file.
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**/
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EFI_STATUS
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BmGetImageHeader (
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  IN  EFI_HANDLE                  Device,
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  IN  CHAR16                      *FileName,
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  OUT EFI_IMAGE_DOS_HEADER        *DosHeader,
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  OUT EFI_IMAGE_OPTIONAL_HEADER_PTR_UNION   Hdr
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  );
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/**
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  This routine adjust the memory information for different memory type and 
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  save them into the variables for next boot.
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**/
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VOID
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BmSetMemoryTypeInformationVariable (
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  VOID
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  );
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/**
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  Check whether there is a instance in BlockIoDevicePath, which contain multi device path
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  instances, has the same partition node with HardDriveDevicePath device path
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  @param  BlockIoDevicePath      Multi device path instances which need to check
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  @param  HardDriveDevicePath    A device path which starts with a hard drive media
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                                 device path.
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  @retval TRUE                   There is a matched device path instance.
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  @retval FALSE                  There is no matched device path instance.
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**/
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BOOLEAN
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BmMatchPartitionDevicePathNode (
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  IN  EFI_DEVICE_PATH_PROTOCOL   *BlockIoDevicePath,
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  IN  HARDDRIVE_DEVICE_PATH      *HardDriveDevicePath
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  );
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/**
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  Connect the specific Usb device which match the short form device path.
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  @param  DevicePath             A short-form device path that starts with the first
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                                 element being a USB WWID or a USB Class device
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                                 path
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  @return EFI_INVALID_PARAMETER  DevicePath is NULL pointer.
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                                 DevicePath is not a USB device path.
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  @return EFI_SUCCESS            Success to connect USB device
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  @return EFI_NOT_FOUND          Fail to find handle for USB controller to connect.
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**/
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EFI_STATUS
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BmConnectUsbShortFormDevicePath (
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  IN EFI_DEVICE_PATH_PROTOCOL   *DevicePath
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  );
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/**
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  Stop the hotkey processing.
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  @param    Event          Event pointer related to hotkey service. 
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  @param    Context        Context pass to this function. 
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**/
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VOID
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EFIAPI
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BmStopHotkeyService (
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  IN EFI_EVENT    Event,
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  IN VOID         *Context
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  );
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/**
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  Set the variable and report the error through status code upon failure.
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  @param  VariableName           A Null-terminated string that is the name of the vendor's variable.
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                                 Each VariableName is unique for each VendorGuid. VariableName must
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                                 contain 1 or more characters. If VariableName is an empty string,
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                                 then EFI_INVALID_PARAMETER is returned.
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  @param  VendorGuid             A unique identifier for the vendor.
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  @param  Attributes             Attributes bitmask to set for the variable.
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  @param  DataSize               The size in bytes of the Data buffer. Unless the EFI_VARIABLE_APPEND_WRITE, 
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                                 EFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS, or 
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                                 EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS attribute is set, a size of zero 
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                                 causes the variable to be deleted. When the EFI_VARIABLE_APPEND_WRITE attribute is 
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                                 set, then a SetVariable() call with a DataSize of zero will not cause any change to 
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                                 the variable value (the timestamp associated with the variable may be updated however 
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                                 even if no new data value is provided,see the description of the 
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                                 EFI_VARIABLE_AUTHENTICATION_2 descriptor below. In this case the DataSize will not 
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                                 be zero since the EFI_VARIABLE_AUTHENTICATION_2 descriptor will be populated). 
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  @param  Data                   The contents for the variable.
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  @retval EFI_SUCCESS            The firmware has successfully stored the variable and its data as
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                                 defined by the Attributes.
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  @retval EFI_INVALID_PARAMETER  An invalid combination of attribute bits, name, and GUID was supplied, or the
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                                 DataSize exceeds the maximum allowed.
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  @retval EFI_INVALID_PARAMETER  VariableName is an empty string.
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  @retval EFI_OUT_OF_RESOURCES   Not enough storage is available to hold the variable and its data.
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  @retval EFI_DEVICE_ERROR       The variable could not be retrieved due to a hardware error.
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  @retval EFI_WRITE_PROTECTED    The variable in question is read-only.
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  @retval EFI_WRITE_PROTECTED    The variable in question cannot be deleted.
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  @retval EFI_SECURITY_VIOLATION The variable could not be written due to EFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS 
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                                 or EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACESS being set, but the AuthInfo 
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                                 does NOT pass the validation check carried out by the firmware.
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  @retval EFI_NOT_FOUND          The variable trying to be updated or deleted was not found.
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**/
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EFI_STATUS
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BmSetVariableAndReportStatusCodeOnError (
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  IN CHAR16     *VariableName,
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  IN EFI_GUID   *VendorGuid,
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  IN UINT32     Attributes,
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  IN UINTN      DataSize,
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  IN VOID       *Data
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  );
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/**
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  Get the load option by its device path.
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  @param FilePath  The device path pointing to a load option.
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                   It could be a short-form device path.
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  @param FullPath  Return the full device path of the load option after
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                   short-form device path expanding.
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                   Caller is responsible to free it.
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  @param FileSize  Return the load option size.
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  @return The load option buffer. Caller is responsible to free the memory.
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**/
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VOID *
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BmGetLoadOptionBuffer (
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  IN  EFI_DEVICE_PATH_PROTOCOL          *FilePath,
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  OUT EFI_DEVICE_PATH_PROTOCOL          **FullPath,
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  OUT UINTN                             *FileSize
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  );
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/**
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  Return whether the PE header of the load option is valid or not.
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  @param[in] Type       The load option type.
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  @param[in] FileBuffer The PE file buffer of the load option.
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  @param[in] FileSize   The size of the load option file.
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  @retval TRUE  The PE header of the load option is valid.
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  @retval FALSE The PE header of the load option is not valid.
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**/
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BOOLEAN
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BmIsLoadOptionPeHeaderValid (
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  IN EFI_BOOT_MANAGER_LOAD_OPTION_TYPE Type,
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  IN VOID                              *FileBuffer,
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  IN UINTN                             FileSize
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  );
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/**
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  Function compares a device path data structure to that of all the nodes of a
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  second device path instance.
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						|
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  @param  Multi                 A pointer to a multi-instance device path data
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                                structure.
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  @param  Single                A pointer to a single-instance device path data
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                                structure.
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  @retval TRUE                  If the Single device path is contained within Multi device path.
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  @retval FALSE                 The Single device path is not match within Multi device path.
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**/
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BOOLEAN
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BmMatchDevicePaths (
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  IN  EFI_DEVICE_PATH_PROTOCOL  *Multi,
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						|
  IN  EFI_DEVICE_PATH_PROTOCOL  *Single
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						|
  );
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						|
 | 
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/**
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  Delete the instance in Multi which matches partly with Single instance
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						|
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						|
  @param  Multi                 A pointer to a multi-instance device path data
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						|
                                structure.
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						|
  @param  Single                A pointer to a single-instance device path data
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						|
                                structure.
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						|
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						|
  @return This function will remove the device path instances in Multi which partly
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          match with the Single, and return the result device path. If there is no
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          remaining device path as a result, this function will return NULL.
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						|
 | 
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**/
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EFI_DEVICE_PATH_PROTOCOL *
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						|
BmDelPartMatchInstance (
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						|
  IN     EFI_DEVICE_PATH_PROTOCOL  *Multi,
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						|
  IN     EFI_DEVICE_PATH_PROTOCOL  *Single
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						|
  );
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						|
 | 
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/**
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  Repair all the controllers according to the Driver Health status queried.
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						|
**/
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VOID
 | 
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BmRepairAllControllers (
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						|
  VOID
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  );
 | 
						|
 | 
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/**
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						|
  Print the device path info.
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						|
 | 
						|
  @param DevicePath           The device path need to print.
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						|
**/
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VOID
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BmPrintDp (
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  EFI_DEVICE_PATH_PROTOCOL            *DevicePath
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						|
  );
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						|
 | 
						|
#endif // _INTERNAL_BM_H_
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