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632820d1 | 1 | /** @file\r |
2 | Functions to deal with Clip Board\r | |
3 | \r | |
4 | Copyright (c) 2005 - 2011, Intel Corporation. All rights reserved. <BR>\r | |
5 | This program and the accompanying materials\r | |
6 | are licensed and made available under the terms and conditions of the BSD License\r | |
7 | which accompanies this distribution. The full text of the license may be found at\r | |
8 | http://opensource.org/licenses/bsd-license.php\r | |
9 | \r | |
10 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
11 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
12 | \r | |
13 | **/\r | |
14 | \r | |
15 | #include "HexEditor.h"\r | |
16 | \r | |
a1d4bfcc | 17 | typedef struct {\r |
18 | UINT8 *Buffer;\r | |
19 | UINTN Size;\r | |
20 | } HEFI_EDITOR_CLIPBOARD;\r | |
21 | \r | |
632820d1 | 22 | HEFI_EDITOR_CLIPBOARD HClipBoard;\r |
23 | \r | |
24 | //\r | |
25 | // for basic initialization of HClipBoard\r | |
26 | //\r | |
27 | HEFI_EDITOR_CLIPBOARD HClipBoardConst = {\r | |
28 | NULL,\r | |
29 | 0\r | |
30 | };\r | |
31 | \r | |
a1d4bfcc | 32 | /**\r |
33 | Initialization function for HDiskImage.\r | |
34 | \r | |
35 | @param[in] EFI_SUCCESS The operation was successful.\r | |
36 | @param[in] EFI_LOAD_ERROR A load error occured.\r | |
37 | **/\r | |
632820d1 | 38 | EFI_STATUS\r |
39 | HClipBoardInit (\r | |
40 | VOID\r | |
41 | )\r | |
632820d1 | 42 | {\r |
43 | //\r | |
44 | // basiclly initialize the HDiskImage\r | |
45 | //\r | |
46 | CopyMem (&HClipBoard, &HClipBoardConst, sizeof (HClipBoard));\r | |
47 | \r | |
48 | return EFI_SUCCESS;\r | |
49 | }\r | |
50 | \r | |
a1d4bfcc | 51 | /**\r |
52 | Initialization function for HDiskImage.\r | |
53 | \r | |
54 | @param[in] EFI_SUCCESS The operation was successful.\r | |
55 | @param[in] EFI_LOAD_ERROR A load error occured.\r | |
56 | **/\r | |
632820d1 | 57 | EFI_STATUS\r |
58 | HClipBoardCleanup (\r | |
59 | VOID\r | |
60 | )\r | |
632820d1 | 61 | {\r |
62 | \r | |
63 | SHELL_FREE_NON_NULL (HClipBoard.Buffer);\r | |
64 | \r | |
65 | return EFI_SUCCESS;\r | |
66 | }\r | |
67 | \r | |
a1d4bfcc | 68 | /**\r |
69 | Set a buffer into the clipboard.\r | |
70 | \r | |
71 | @param[in] Buffer The buffer to add to the clipboard.\r | |
72 | @param[in] Size The size of Buffer in bytes.\r | |
73 | \r | |
74 | @retval EFI_SUCCESS The operation was successful.\r | |
75 | **/\r | |
632820d1 | 76 | EFI_STATUS\r |
77 | HClipBoardSet (\r | |
78 | IN UINT8 *Buffer,\r | |
79 | IN UINTN Size\r | |
80 | )\r | |
81 | {\r | |
82 | //\r | |
83 | // free the old clipboard buffer\r | |
84 | // and set new clipboard buffer\r | |
85 | //\r | |
86 | SHELL_FREE_NON_NULL (HClipBoard.Buffer);\r | |
87 | HClipBoard.Buffer = Buffer;\r | |
88 | \r | |
89 | HClipBoard.Size = Size;\r | |
90 | \r | |
91 | return EFI_SUCCESS;\r | |
92 | }\r | |
93 | \r | |
a1d4bfcc | 94 | /**\r |
95 | Get a buffer from the clipboard.\r | |
96 | \r | |
97 | @param[out] Buffer The pointer to the buffer to add to the clipboard.\r | |
98 | \r | |
99 | @return the size of the buffer.\r | |
100 | **/\r | |
632820d1 | 101 | UINTN\r |
102 | HClipBoardGet (\r | |
103 | OUT UINT8 **Buffer\r | |
104 | )\r | |
105 | {\r | |
106 | //\r | |
107 | // return the clipboard buffer\r | |
108 | //\r | |
109 | *Buffer = HClipBoard.Buffer;\r | |
110 | \r | |
111 | return HClipBoard.Size;\r | |
112 | }\r |