1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
|
/*++
Copyright (c) 2005 - 2006, Intel Corporation
All rights reserved. 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.
Module Name:
Data.c
Abstract:
EFI library global data
Revision History
--*/
#include "EfiShellLib.h"
//
// ShellLibInitialized - TRUE once InitializeShellLib() is called for the first time
//
BOOLEAN ShellLibInitialized = FALSE;
//
// ST - pointer to the EFI system table
//
EFI_SYSTEM_TABLE *ST;
//
// BS - pointer to the boot services table
//
EFI_BOOT_SERVICES *BS;
EFI_SHELL_INTERFACE *SI;
EFI_SHELL_ENVIRONMENT *SE;
EFI_SHELL_ENVIRONMENT2 *SE2;
//
// Default pool allocation type
//
EFI_MEMORY_TYPE PoolAllocationType = EfiBootServicesData;
//
// Unicode collation functions that are in use
//
EFI_UNICODE_COLLATION_PROTOCOL LibStubUnicodeInterface = {
LibStubStriCmp,
LibStubMetaiMatch,
LibStubStrLwr,
LibStubStrUpr,
NULL, // FatToStr
NULL, // StrToFat
NULL // SupportedLanguages
};
EFI_UNICODE_COLLATION_PROTOCOL *UnicodeInterface = &LibStubUnicodeInterface;
EFI_GUID ShellEnvProtocol = SHELL_ENVIRONMENT_INTERFACE_PROTOCOL;
EFI_DEVICE_PATH_PROTOCOL LibEndDevicePath[] = {
END_DEVICE_PATH_TYPE,
END_ENTIRE_DEVICE_PATH_SUBTYPE,
END_DEVICE_PATH_LENGTH,
0
};
//
// protocol GUIDs and other miscellaneous GUIDs
//
EFI_GUID NullGuid = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
EFI_GUID UnknownDeviceGuid = UNKNOWN_DEVICE_GUID;
|
