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
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
|
/*++
Copyright (c) 1998 Intel Corporation
Module Name:
data.c
Abstract:
EFI library global data
Revision History
--*/
#include "lib.h"
//
// LibInitialized - TRUE once InitializeLib() is called for the first time
//
BOOLEAN LibInitialized = FALSE;
//
// ST - pointer to the EFI system table
//
EFI_SYSTEM_TABLE *ST;
//
// BS - pointer to the boot services table
//
EFI_BOOT_SERVICES *BS;
//
// Default pool allocation type
//
EFI_MEMORY_TYPE PoolAllocationType = EfiBootServicesData;
//
// Unicode collation functions that are in use
//
EFI_UNICODE_COLLATION_INTERFACE LibStubUnicodeInterface = {
LibStubStriCmp,
LibStubMetaiMatch,
LibStubStrLwrUpr,
LibStubStrLwrUpr,
NULL, // FatToStr
NULL, // StrToFat
NULL // SupportedLanguages
};
EFI_UNICODE_COLLATION_INTERFACE *UnicodeInterface = &LibStubUnicodeInterface;
//
// Root device path
//
EFI_DEVICE_PATH RootDevicePath[] = {
{END_DEVICE_PATH_TYPE, END_ENTIRE_DEVICE_PATH_SUBTYPE, {END_DEVICE_PATH_LENGTH,0}}
};
EFI_DEVICE_PATH EndDevicePath[] = {
{END_DEVICE_PATH_TYPE, END_ENTIRE_DEVICE_PATH_SUBTYPE, {END_DEVICE_PATH_LENGTH, 0}}
};
EFI_DEVICE_PATH EndInstanceDevicePath[] = {
{END_DEVICE_PATH_TYPE, END_INSTANCE_DEVICE_PATH_SUBTYPE, {END_DEVICE_PATH_LENGTH, 0}}
};
//
// EFI IDs
//
EFI_GUID EfiGlobalVariable = EFI_GLOBAL_VARIABLE;
EFI_GUID NullGuid = { 0,0,0,{0,0,0,0,0,0,0,0} };
//
// Protocol IDs
//
EFI_GUID DevicePathProtocol = DEVICE_PATH_PROTOCOL;
EFI_GUID LoadedImageProtocol = LOADED_IMAGE_PROTOCOL;
EFI_GUID TextInProtocol = SIMPLE_TEXT_INPUT_PROTOCOL;
EFI_GUID TextOutProtocol = SIMPLE_TEXT_OUTPUT_PROTOCOL;
EFI_GUID BlockIoProtocol = BLOCK_IO_PROTOCOL;
EFI_GUID DiskIoProtocol = DISK_IO_PROTOCOL;
EFI_GUID FileSystemProtocol = SIMPLE_FILE_SYSTEM_PROTOCOL;
EFI_GUID LoadFileProtocol = LOAD_FILE_PROTOCOL;
EFI_GUID DeviceIoProtocol = DEVICE_IO_PROTOCOL;
EFI_GUID UnicodeCollationProtocol = UNICODE_COLLATION_PROTOCOL;
EFI_GUID SerialIoProtocol = SERIAL_IO_PROTOCOL;
EFI_GUID SimpleNetworkProtocol = EFI_SIMPLE_NETWORK_PROTOCOL;
EFI_GUID PxeBaseCodeProtocol = EFI_PXE_BASE_CODE_PROTOCOL;
EFI_GUID PxeCallbackProtocol = EFI_PXE_BASE_CODE_CALLBACK_PROTOCOL;
EFI_GUID NetworkInterfaceIdentifierProtocol = EFI_NETWORK_INTERFACE_IDENTIFIER_PROTOCOL;
EFI_GUID UiProtocol = EFI_UI_PROTOCOL;
EFI_GUID PciIoProtocol = EFI_PCI_IO_PROTOCOL;
//
// File system information IDs
//
EFI_GUID GenericFileInfo = EFI_FILE_INFO_ID;
EFI_GUID FileSystemInfo = EFI_FILE_SYSTEM_INFO_ID;
EFI_GUID FileSystemVolumeLabelInfo = EFI_FILE_SYSTEM_VOLUME_LABEL_INFO_ID;
//
// Reference implementation public protocol IDs
//
EFI_GUID InternalShellProtocol = INTERNAL_SHELL_GUID;
EFI_GUID VariableStoreProtocol = VARIABLE_STORE_PROTOCOL;
EFI_GUID LegacyBootProtocol = LEGACY_BOOT_PROTOCOL;
EFI_GUID VgaClassProtocol = VGA_CLASS_DRIVER_PROTOCOL;
EFI_GUID TextOutSpliterProtocol = TEXT_OUT_SPLITER_PROTOCOL;
EFI_GUID ErrorOutSpliterProtocol = ERROR_OUT_SPLITER_PROTOCOL;
EFI_GUID TextInSpliterProtocol = TEXT_IN_SPLITER_PROTOCOL;
/* Added for GOP support */
EFI_GUID GraphicsOutputProtocol = EFI_GRAPHICS_OUTPUT_PROTOCOL_GUID;
EFI_GUID AdapterDebugProtocol = ADAPTER_DEBUG_PROTOCOL;
//
// Device path media protocol IDs
//
EFI_GUID PcAnsiProtocol = DEVICE_PATH_MESSAGING_PC_ANSI;
EFI_GUID Vt100Protocol = DEVICE_PATH_MESSAGING_VT_100;
//
// EFI GPT Partition Type GUIDs
//
EFI_GUID EfiPartTypeSystemPartitionGuid = EFI_PART_TYPE_EFI_SYSTEM_PART_GUID;
EFI_GUID EfiPartTypeLegacyMbrGuid = EFI_PART_TYPE_LEGACY_MBR_GUID;
//
// Reference implementation Vendor Device Path Guids
//
EFI_GUID UnknownDevice = UNKNOWN_DEVICE_GUID;
//
// Configuration Table GUIDs
//
EFI_GUID MpsTableGuid = MPS_TABLE_GUID;
EFI_GUID AcpiTableGuid = ACPI_TABLE_GUID;
EFI_GUID SMBIOSTableGuid = SMBIOS_TABLE_GUID;
EFI_GUID SalSystemTableGuid = SAL_SYSTEM_TABLE_GUID;
|
