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/** @file
Defines DiskImage - the view of the file that is visible at any point,
as well as the event handlers for editing the file
Copyright (c) 2005 - 2018, Intel Corporation. All rights reserved. <BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#ifndef _LIB_DISK_IMAGE_H_
#define _LIB_DISK_IMAGE_H_
#include "HexEditor.h"
/**
Initialization function for HDiskImage.
@retval EFI_SUCCESS The operation was successful.
@retval EFI_LOAD_ERROR A load error occurred.
**/
EFI_STATUS
HDiskImageInit (
VOID
);
/**
Cleanup function for HDiskImage.
@retval EFI_SUCCESS The operation was successful.
**/
EFI_STATUS
HDiskImageCleanup (
VOID
);
/**
Backup function for HDiskImage. Only a few fields need to be backup.
This is for making the Disk buffer refresh as few as possible.
@retval EFI_SUCCESS The operation was successful.
@retval EFI_OUT_OF_RESOURCES gST->ConOut of resources.
**/
EFI_STATUS
HDiskImageBackup (
VOID
);
/**
Read a disk from disk into HBufferImage.
@param[in] DeviceName filename to read.
@param[in] Offset The offset.
@param[in] Size The size.
@param[in] Recover if is for recover, no information print.
@retval EFI_SUCCESS The operation was successful.
@retval EFI_OUT_OF_RESOURCES A memory allocation failed.
@retval EFI_LOAD_ERROR A load error occurred.
@retval EFI_INVALID_PARAMETER A parameter was invalid.
**/
EFI_STATUS
HDiskImageRead (
IN CONST CHAR16 *DeviceName,
IN UINTN Offset,
IN UINTN Size,
IN BOOLEAN Recover
);
/**
Save lines in HBufferImage to disk.
NOT ALLOW TO WRITE TO ANOTHER DISK!!!!!!!!!
@param[in] DeviceName The device name.
@param[in] Offset The offset.
@param[in] Size The size.
@retval EFI_SUCCESS The operation was successful.
@retval EFI_OUT_OF_RESOURCES A memory allocation failed.
@retval EFI_LOAD_ERROR A load error occurred.
@retval EFI_INVALID_PARAMETER A parameter was invalid.
**/
EFI_STATUS
HDiskImageSave (
IN CHAR16 *DeviceName,
IN UINTN Offset,
IN UINTN Size
);
#endif
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