DiskImage.c File Reference

#include "HexEditor.h"
#include <Protocol/BlockIo.h>

Go to the source code of this file.

Functions
EFI_STATUS	HDiskImageInit (VOID)
EFI_STATUS	HDiskImageBackup (VOID)
EFI_STATUS	HDiskImageCleanup (VOID)
EFI_STATUS	HDiskImageSetDiskNameOffsetSize (IN CONST CHAR16 *Str, IN UINTN Offset, IN UINTN Size)
EFI_STATUS	HDiskImageRead (IN CONST CHAR16 *DeviceName, IN UINTN Offset, IN UINTN Size, IN BOOLEAN Recover)
EFI_STATUS	HDiskImageSave (IN CHAR16 *DeviceName, IN UINTN Offset, IN UINTN Size)

Variables
EFI_HANDLE	HImageHandleBackup
HEFI_EDITOR_BUFFER_IMAGE	HBufferImage
BOOLEAN	HBufferImageNeedRefresh
BOOLEAN	HBufferImageOnlyLineNeedRefresh
BOOLEAN	HBufferImageMouseNeedRefresh
HEFI_EDITOR_GLOBAL_EDITOR	HMainEditor
HEFI_EDITOR_DISK_IMAGE	HDiskImage
HEFI_EDITOR_DISK_IMAGE	HDiskImageBackupVar
HEFI_EDITOR_DISK_IMAGE	HDiskImageConst

Detailed Description

Functions to deal with Disk buffer.

Copyright (c) 2005 - 2018, Intel Corporation. All rights reserved.
SPDX-License-Identifier: BSD-2-Clause-Patent

Definition in file DiskImage.c.

Function Documentation

HDiskImageBackup()

EFI_STATUS HDiskImageBackup

(

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.

Return values

EFI_SUCCESS	The operation was successful.
EFI_OUT_OF_RESOURCES	gST->ConOut of resources.

Definition at line 63 of file DiskImage.c.

HDiskImageCleanup()

EFI_STATUS HDiskImageCleanup

(

VOID

)

Cleanup function for HDiskImage.

Return values

EFI_SUCCESS

The operation was successful.

Definition at line 90 of file DiskImage.c.

HDiskImageInit()

EFI_STATUS HDiskImageInit

(

VOID

)

Initialization function for HDiskImage.

Return values

EFI_SUCCESS	The operation was successful.
EFI_LOAD_ERROR	A load error occurred.

Definition at line 41 of file DiskImage.c.

HDiskImageRead()

EFI_STATUS HDiskImageRead	(	IN CONST CHAR16 *	DeviceName,
		IN UINTN	Offset,
		IN UINTN	Size,
		IN BOOLEAN	Recover
	)

Read a disk from disk into HBufferImage.

Parameters

[in]	DeviceName	filename to read.
[in]	Offset	The offset.
[in]	Size	The size.
[in]	Recover	if is for recover, no information print.

Return values

EFI_SUCCESS	The operation was successful.
EFI_OUT_OF_RESOURCES	A memory allocation failed.
EFI_LOAD_ERROR	A load error occurred.
EFI_INVALID_PARAMETER	A parameter was invalid.

Definition at line 154 of file DiskImage.c.

HDiskImageSave()

EFI_STATUS HDiskImageSave	(	IN CHAR16 *	DeviceName,
		IN UINTN	Offset,
		IN UINTN	Size
	)

Save lines in HBufferImage to disk. NOT ALLOW TO WRITE TO ANOTHER DISK!!!!!!!!!

Parameters

[in]	DeviceName	The device name.
[in]	Offset	The offset.
[in]	Size	The size.

Return values

EFI_SUCCESS	The operation was successful.
EFI_OUT_OF_RESOURCES	A memory allocation failed.
EFI_LOAD_ERROR	A load error occurred.
EFI_INVALID_PARAMETER	A parameter was invalid.

Definition at line 329 of file DiskImage.c.

HDiskImageSetDiskNameOffsetSize()

EFI_STATUS HDiskImageSetDiskNameOffsetSize	(	IN CONST CHAR16 *	Str,
		IN UINTN	Offset,
		IN UINTN	Size
	)

Set FileName field in HFileImage.

Parameters

[in]	Str	File name to set.
[in]	Offset	The offset.
[in]	Size	The size.

Return values

EFI_SUCCESS	The operation was successful.
EFI_OUT_OF_RESOURCES	A memory allocation failed.

Definition at line 111 of file DiskImage.c.

Variable Documentation

HBufferImage

HEFI_EDITOR_BUFFER_IMAGE HBufferImage

extern

Definition at line 27 of file BufferImage.c.

HBufferImageMouseNeedRefresh

BOOLEAN HBufferImageMouseNeedRefresh

extern

Definition at line 69 of file BufferImage.c.

HBufferImageNeedRefresh

BOOLEAN HBufferImageNeedRefresh

extern

Definition at line 62 of file BufferImage.c.

HBufferImageOnlyLineNeedRefresh

BOOLEAN HBufferImageOnlyLineNeedRefresh

extern

Definition at line 67 of file BufferImage.c.

HDiskImage

HEFI_EDITOR_DISK_IMAGE HDiskImage

Definition at line 21 of file DiskImage.c.

HDiskImageBackupVar

HEFI_EDITOR_DISK_IMAGE HDiskImageBackupVar

Definition at line 22 of file DiskImage.c.

HDiskImageConst

HEFI_EDITOR_DISK_IMAGE HDiskImageConst

Initial value:

= {
  NULL,
  0,
  0,
  0
}

Definition at line 27 of file DiskImage.c.

HMainEditor

HEFI_EDITOR_GLOBAL_EDITOR HMainEditor

extern

Definition at line 38 of file MainHexEditor.c.