a048af3c90
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2361 Cc: Ray Ni <ray.ni@intel.com> Cc: Zhichao Gao <zhichao.gao@intel.com> Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com> Reviewed-by: Guomin Jiang <guomin.jiang@intel.com> Reviewed-by: Zhichao Gao <zhichao.gao@intel.com>
107 lines
1.9 KiB
C
107 lines
1.9 KiB
C
/** @file
|
|
Functions to deal with Clip Board
|
|
|
|
Copyright (c) 2005 - 2018, Intel Corporation. All rights reserved. <BR>
|
|
SPDX-License-Identifier: BSD-2-Clause-Patent
|
|
|
|
**/
|
|
|
|
#include "HexEditor.h"
|
|
|
|
typedef struct {
|
|
UINT8 *Buffer;
|
|
UINTN Size;
|
|
} HEFI_EDITOR_CLIPBOARD;
|
|
|
|
HEFI_EDITOR_CLIPBOARD HClipBoard;
|
|
|
|
//
|
|
// for basic initialization of HClipBoard
|
|
//
|
|
HEFI_EDITOR_CLIPBOARD HClipBoardConst = {
|
|
NULL,
|
|
0
|
|
};
|
|
|
|
/**
|
|
Initialization function for HDiskImage.
|
|
|
|
@param[in] EFI_SUCCESS The operation was successful.
|
|
@param[in] EFI_LOAD_ERROR A load error occurred.
|
|
**/
|
|
EFI_STATUS
|
|
HClipBoardInit (
|
|
VOID
|
|
)
|
|
{
|
|
//
|
|
// basiclly initialize the HDiskImage
|
|
//
|
|
CopyMem (&HClipBoard, &HClipBoardConst, sizeof (HClipBoard));
|
|
|
|
return EFI_SUCCESS;
|
|
}
|
|
|
|
/**
|
|
Initialization function for HDiskImage.
|
|
|
|
@param[in] EFI_SUCCESS The operation was successful.
|
|
@param[in] EFI_LOAD_ERROR A load error occurred.
|
|
**/
|
|
EFI_STATUS
|
|
HClipBoardCleanup (
|
|
VOID
|
|
)
|
|
{
|
|
|
|
SHELL_FREE_NON_NULL (HClipBoard.Buffer);
|
|
|
|
return EFI_SUCCESS;
|
|
}
|
|
|
|
/**
|
|
Set a buffer into the clipboard.
|
|
|
|
@param[in] Buffer The buffer to add to the clipboard.
|
|
@param[in] Size The size of Buffer in bytes.
|
|
|
|
@retval EFI_SUCCESS The operation was successful.
|
|
**/
|
|
EFI_STATUS
|
|
HClipBoardSet (
|
|
IN UINT8 *Buffer,
|
|
IN UINTN Size
|
|
)
|
|
{
|
|
//
|
|
// free the old clipboard buffer
|
|
// and set new clipboard buffer
|
|
//
|
|
SHELL_FREE_NON_NULL (HClipBoard.Buffer);
|
|
HClipBoard.Buffer = Buffer;
|
|
|
|
HClipBoard.Size = Size;
|
|
|
|
return EFI_SUCCESS;
|
|
}
|
|
|
|
/**
|
|
Get a buffer from the clipboard.
|
|
|
|
@param[out] Buffer The pointer to the buffer to add to the clipboard.
|
|
|
|
@return the size of the buffer.
|
|
**/
|
|
UINTN
|
|
HClipBoardGet (
|
|
OUT UINT8 **Buffer
|
|
)
|
|
{
|
|
//
|
|
// return the clipboard buffer
|
|
//
|
|
*Buffer = HClipBoard.Buffer;
|
|
|
|
return HClipBoard.Size;
|
|
}
|