1 files changed, 86 insertions, 0 deletions
diff --git a/roms/edk2/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/MemImage.h b/roms/edk2/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/MemImage.h
new file mode 100644
index 000000000..090a3fc77
--- /dev/null
+++ b/roms/edk2/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/MemImage.h
@@ -0,0 +1,86 @@
+/** @file
+  Defines MemImage - 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_MEM_IMAGE_H_
+#define _LIB_MEM_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
+HMemImageInit (
+  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.
+**/
+EFI_STATUS
+HMemImageBackup (
+  VOID
+  );
+
+/**
+  Set FileName field in HFileImage.
+
+  @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.
+**/
+EFI_STATUS
+HMemImageSetMemOffsetSize (
+  IN UINTN Offset,
+  IN UINTN Size
+  );
+
+/**
+  Read a disk from disk into HBufferImage.
+
+  @param[in] Offset   The offset.
+  @param[in] Size     The size.
+  @param[in] Recover  if is for recover, no information print.
+
+  @retval EFI_LOAD_ERROR        A load error occurred.
+  @retval EFI_SUCCESS           The operation was successful.
+  @retval EFI_OUT_OF_RESOURCES  A memory allocation failed.
+**/
+EFI_STATUS
+HMemImageRead (
+  IN UINTN     Offset,
+  IN UINTN     Size,
+  IN BOOLEAN   Recover
+  );
+
+/**
+  Save lines in HBufferImage to disk.
+
+  @param[in] Offset   The offset.
+  @param[in] Size     The size.
+
+  @retval EFI_LOAD_ERROR        A load error occurred.
+  @retval EFI_SUCCESS           The operation was successful.
+  @retval EFI_OUT_OF_RESOURCES  A memory allocation failed.
+**/
+EFI_STATUS
+HMemImageSave (
+  IN UINTN Offset,
+  IN UINTN Size
+  );
+
+#endif