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//**********************************************************************
//**********************************************************************
//** **
//** (C)Copyright 1985-2005, American Megatrends, Inc. **
//** **
//** All Rights Reserved. **
//** **
//** 6145-F Northbelt Pkwy, Norcross, GA 30071 **
//** **
//** Phone: (770)-246-8600 **
//** **
//**********************************************************************
//**********************************************************************
//**********************************************************************
// $Header: /Alaska/BIN/Core/Modules/Recovery/DeviceRecoveryBlockIo.h 1 12/01/05 9:35a Felixp $
//
// $Revision: 1 $
//
// $Date: 12/01/05 9:35a $
//**********************************************************************
// Revision History
// ----------------
// $Log: /Alaska/BIN/Core/Modules/Recovery/DeviceRecoveryBlockIo.h $
//
// 1 12/01/05 9:35a Felixp
//
// 2 3/22/05 9:33p Felixp
//
// 1 3/22/05 9:16p Felixp
//
//**********************************************************************
//<AMI_FHDR_START>
//
// Name: DeviceRecoveryBlockIo.h
//
// Description:
//
//<AMI_FHDR_END>
//**********************************************************************
#ifndef __DeviceRecoveryBlockIo__H__
#define __DeviceRecoveryBlockIo__H__
#ifdef __cplusplus
extern "C" {
#endif
#include <PEI.h>
#define EFI_PEI_VIRTUAL_BLOCK_IO_PPI \
{ 0x695d8aa1, 0x42ee, 0x4c46, 0x80, 0x5c,0x6e, 0xa6, 0xbc, 0xe7, 0x99, 0xe3 }
typedef struct _EFI_PEI_RECOVERY_BLOCK_IO_PPI EFI_PEI_RECOVERY_BLOCK_IO_PPI;
typedef EFI_STATUS (EFIAPI *EFI_PEI_GET_NUMBER_BLOCK_DEVICES) (
IN EFI_PEI_SERVICES **PeiServices,
IN EFI_PEI_RECOVERY_BLOCK_IO_PPI *This,
OUT UINTN *NumberBlockDevices
);
//***********************************************************
// EFI_PEI_BLOCK_DEVICE_TYPE
//***********************************************************
typedef enum {
LegacyFloppy = 0,
IdeCDROM = 1,
IdeLS120 = 2,
UsbMassStorage = 3,
MaxDeviceType
} EFI_PEI_BLOCK_DEVICE_TYPE;
//***************************************************
// EFI_PEI_BLOCK_IO_MEDIA
//***************************************************
typedef struct {
EFI_PEI_BLOCK_DEVICE_TYPE DeviceType;
BOOLEAN MediaPresent;
UINTN LastBlock;
UINTN BlockSize;
} EFI_PEI_BLOCK_IO_MEDIA;
typedef EFI_STATUS (EFIAPI *EFI_PEI_GET_DEVICE_MEDIA_INFORMATION) (
IN EFI_PEI_SERVICES **PeiServices,
IN EFI_PEI_RECOVERY_BLOCK_IO_PPI *This,
IN UINTN DeviceIndex, OUT EFI_PEI_BLOCK_IO_MEDIA *MediaInfo
);
//*****************************************************
// EFI_PEI_LBA
//*****************************************************
typedef UINT64 EFI_PEI_LBA;
typedef EFI_STATUS (EFIAPI *EFI_PEI_READ_BLOCKS) (
IN EFI_PEI_SERVICES **PeiServices,
IN EFI_PEI_RECOVERY_BLOCK_IO_PPI *This,
IN UINTN DeviceIndex, IN EFI_PEI_LBA StartLBA,
IN UINTN BufferSize, OUT VOID *Buffer
);
struct _EFI_PEI_RECOVERY_BLOCK_IO_PPI {
EFI_PEI_GET_NUMBER_BLOCK_DEVICES GetNumberOfBlockDevices;
EFI_PEI_GET_DEVICE_MEDIA_INFORMATION GetBlockDeviceMediaInfo;
EFI_PEI_READ_BLOCKS ReadBlocks;
};
/****** DO NOT WRITE BELOW THIS LINE *******/
#ifdef __cplusplus
}
#endif
#endif
//**********************************************************************
//**********************************************************************
//** **
//** (C)Copyright 1985-2005, American Megatrends, Inc. **
//** **
//** All Rights Reserved. **
//** **
//** 6145-F Northbelt Pkwy, Norcross, GA 30071 **
//** **
//** Phone: (770)-246-8600 **
//** **
//**********************************************************************
//**********************************************************************
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