1 files changed, 83 insertions, 0 deletions
diff --git a/Core/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/FileImage.h b/Core/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/FileImage.h
new file mode 100644
index 0000000000..ed27ad03ae
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+++ b/Core/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/FileImage.h
@@ -0,0 +1,83 @@
+/** @file
+  Defines FileImage - the view of the file that is visible at any point, 
+  as well as the event handlers for editing the file
+  
+  Copyright (c) 2005 - 2011, Intel Corporation. All rights reserved. <BR>
+  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.
+
+**/
+
+#ifndef _LIB_FILE_IMAGE_H_
+#define _LIB_FILE_IMAGE_H_
+
+#include "HexEditor.h"
+
+/**
+  Initialization function for HFileImage
+ 
+  @retval EFI_SUCCESS     The operation was successful.
+**/
+EFI_STATUS
+HFileImageInit (
+  VOID
+  );
+
+/**
+  Cleanup function for HFileImage.
+
+  @retval EFI_SUCCESS           The operation was successful.
+**/
+EFI_STATUS
+HFileImageCleanup (
+  VOID
+  );
+
+/**
+  Backup function for HFileImage. Only a few fields need to be backup. 
+  This is for making the file buffer refresh as few as possible.
+
+  @retval EFI_SUCCESS           The operation was successful.
+  @retval EFI_OUT_OF_RESOURCES  A memory allocation failed.
+**/
+EFI_STATUS
+HFileImageBackup (
+  VOID
+  );
+
+/**
+  Read a file from disk into HBufferImage.
+
+  @param[in] FileName     filename to read.
+  @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 occured.
+**/
+EFI_STATUS
+HFileImageRead (
+  IN CONST CHAR16  *FileName,
+  IN BOOLEAN Recover
+  );
+
+/**
+  Save lines in HBufferImage to disk.
+
+  @param[in] FileName     The file name.
+
+  @retval EFI_SUCCESS           The operation was successful.
+  @retval EFI_OUT_OF_RESOURCES  A memory allocation failed.
+  @retval EFI_LOAD_ERROR        A load error occured.
+**/
+EFI_STATUS
+HFileImageSave (
+  IN CHAR16 *FileName
+  );
+
+#endif