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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 2726 | vana | 1 | /*++ |
| 2 | |||
| 3 | Copyright (c) 1998 Intel Corporation |
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| 4 | |||
| 5 | Module Name: |
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| 6 | |||
| 7 | data.c |
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| 8 | |||
| 9 | Abstract: |
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| 10 | |||
| 11 | EFI library global data |
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| 12 | |||
| 13 | |||
| 14 | |||
| 15 | Revision History |
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| 16 | |||
| 17 | --*/ |
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| 18 | |||
| 19 | #include "lib.h" |
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| 20 | |||
| 21 | // |
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| 22 | // LibInitialized - TRUE once InitializeLib() is called for the first time |
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| 23 | // |
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| 24 | |||
| 25 | BOOLEAN LibInitialized = FALSE; |
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| 26 | |||
| 27 | // |
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| 28 | // ST - pointer to the EFI system table |
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| 29 | // |
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| 30 | |||
| 31 | EFI_SYSTEM_TABLE *ST; |
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| 32 | |||
| 33 | // |
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| 34 | // BS - pointer to the boot services table |
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| 35 | // |
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| 36 | |||
| 37 | EFI_BOOT_SERVICES *BS; |
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| 38 | |||
| 39 | |||
| 40 | // |
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| 41 | // Default pool allocation type |
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| 42 | // |
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| 43 | |||
| 44 | EFI_MEMORY_TYPE PoolAllocationType = EfiBootServicesData; |
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| 45 | |||
| 46 | // |
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| 47 | // Unicode collation functions that are in use |
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| 48 | // |
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| 49 | |||
| 50 | EFI_UNICODE_COLLATION_INTERFACE LibStubUnicodeInterface = { |
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| 51 | LibStubStriCmp, |
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| 52 | LibStubMetaiMatch, |
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| 53 | LibStubStrLwrUpr, |
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| 54 | LibStubStrLwrUpr, |
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| 55 | NULL, // FatToStr |
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| 56 | NULL, // StrToFat |
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| 57 | NULL // SupportedLanguages |
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| 58 | }; |
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| 59 | |||
| 60 | EFI_UNICODE_COLLATION_INTERFACE *UnicodeInterface = &LibStubUnicodeInterface; |
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| 61 | |||
| 62 | // |
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| 63 | // Root device path |
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| 64 | // |
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| 65 | |||
| 66 | EFI_DEVICE_PATH RootDevicePath[] = { |
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| 67 | {END_DEVICE_PATH_TYPE, END_ENTIRE_DEVICE_PATH_SUBTYPE, {END_DEVICE_PATH_LENGTH,0}} |
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| 68 | }; |
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| 69 | |||
| 70 | EFI_DEVICE_PATH EndDevicePath[] = { |
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| 71 | {END_DEVICE_PATH_TYPE, END_ENTIRE_DEVICE_PATH_SUBTYPE, {END_DEVICE_PATH_LENGTH, 0}} |
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| 72 | }; |
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| 73 | |||
| 74 | EFI_DEVICE_PATH EndInstanceDevicePath[] = { |
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| 75 | {END_DEVICE_PATH_TYPE, END_INSTANCE_DEVICE_PATH_SUBTYPE, {END_DEVICE_PATH_LENGTH, 0}} |
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| 76 | }; |
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| 77 | |||
| 78 | |||
| 79 | // |
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| 80 | // EFI IDs |
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| 81 | // |
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| 82 | |||
| 83 | EFI_GUID EfiGlobalVariable = EFI_GLOBAL_VARIABLE; |
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| 84 | EFI_GUID NullGuid = { 0,0,0,{0,0,0,0,0,0,0,0} }; |
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| 85 | |||
| 86 | // |
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| 87 | // Protocol IDs |
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| 88 | // |
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| 89 | |||
| 90 | EFI_GUID DevicePathProtocol = DEVICE_PATH_PROTOCOL; |
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| 91 | EFI_GUID LoadedImageProtocol = LOADED_IMAGE_PROTOCOL; |
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| 92 | EFI_GUID TextInProtocol = SIMPLE_TEXT_INPUT_PROTOCOL; |
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| 93 | EFI_GUID TextOutProtocol = SIMPLE_TEXT_OUTPUT_PROTOCOL; |
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| 94 | EFI_GUID BlockIoProtocol = BLOCK_IO_PROTOCOL; |
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| 95 | EFI_GUID DiskIoProtocol = DISK_IO_PROTOCOL; |
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| 96 | EFI_GUID FileSystemProtocol = SIMPLE_FILE_SYSTEM_PROTOCOL; |
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| 97 | EFI_GUID LoadFileProtocol = LOAD_FILE_PROTOCOL; |
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| 98 | EFI_GUID DeviceIoProtocol = DEVICE_IO_PROTOCOL; |
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| 99 | EFI_GUID UnicodeCollationProtocol = UNICODE_COLLATION_PROTOCOL; |
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| 100 | EFI_GUID SerialIoProtocol = SERIAL_IO_PROTOCOL; |
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| 101 | EFI_GUID SimpleNetworkProtocol = EFI_SIMPLE_NETWORK_PROTOCOL; |
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| 102 | EFI_GUID PxeBaseCodeProtocol = EFI_PXE_BASE_CODE_PROTOCOL; |
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| 103 | EFI_GUID PxeCallbackProtocol = EFI_PXE_BASE_CODE_CALLBACK_PROTOCOL; |
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| 104 | EFI_GUID NetworkInterfaceIdentifierProtocol = EFI_NETWORK_INTERFACE_IDENTIFIER_PROTOCOL; |
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| 105 | EFI_GUID UiProtocol = EFI_UI_PROTOCOL; |
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| 106 | // |
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| 107 | // File system information IDs |
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| 108 | // |
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| 109 | |||
| 110 | EFI_GUID GenericFileInfo = EFI_FILE_INFO_ID; |
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| 111 | EFI_GUID FileSystemInfo = EFI_FILE_SYSTEM_INFO_ID; |
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| 112 | EFI_GUID FileSystemVolumeLabelInfo = EFI_FILE_SYSTEM_VOLUME_LABEL_INFO_ID; |
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| 113 | |||
| 114 | // |
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| 115 | // Reference implementation public protocol IDs |
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| 116 | // |
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| 117 | |||
| 118 | EFI_GUID InternalShellProtocol = INTERNAL_SHELL_GUID; |
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| 119 | EFI_GUID VariableStoreProtocol = VARIABLE_STORE_PROTOCOL; |
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| 120 | EFI_GUID LegacyBootProtocol = LEGACY_BOOT_PROTOCOL; |
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| 121 | EFI_GUID VgaClassProtocol = VGA_CLASS_DRIVER_PROTOCOL; |
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| 122 | |||
| 123 | EFI_GUID TextOutSpliterProtocol = TEXT_OUT_SPLITER_PROTOCOL; |
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| 124 | EFI_GUID ErrorOutSpliterProtocol = ERROR_OUT_SPLITER_PROTOCOL; |
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| 125 | EFI_GUID TextInSpliterProtocol = TEXT_IN_SPLITER_PROTOCOL; |
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| 126 | |||
| 127 | EFI_GUID AdapterDebugProtocol = ADAPTER_DEBUG_PROTOCOL; |
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| 128 | |||
| 129 | // |
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| 130 | // Device path media protocol IDs |
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| 131 | // |
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| 132 | EFI_GUID PcAnsiProtocol = DEVICE_PATH_MESSAGING_PC_ANSI; |
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| 133 | EFI_GUID Vt100Protocol = DEVICE_PATH_MESSAGING_VT_100; |
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| 134 | |||
| 135 | // |
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| 136 | // EFI GPT Partition Type GUIDs |
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| 137 | // |
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| 138 | EFI_GUID EfiPartTypeSystemPartitionGuid = EFI_PART_TYPE_EFI_SYSTEM_PART_GUID; |
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| 139 | EFI_GUID EfiPartTypeLegacyMbrGuid = EFI_PART_TYPE_LEGACY_MBR_GUID; |
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| 140 | |||
| 141 | |||
| 142 | // |
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| 143 | // Reference implementation Vendor Device Path Guids |
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| 144 | // |
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| 145 | EFI_GUID UnknownDevice = UNKNOWN_DEVICE_GUID; |
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| 146 | |||
| 147 | // |
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| 148 | // Configuration Table GUIDs |
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| 149 | // |
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| 150 | |||
| 151 | EFI_GUID MpsTableGuid = MPS_TABLE_GUID; |
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| 152 | EFI_GUID AcpiTableGuid = ACPI_TABLE_GUID; |
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| 153 | EFI_GUID SMBIOSTableGuid = SMBIOS_TABLE_GUID; |
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| 154 | EFI_GUID SalSystemTableGuid = SAL_SYSTEM_TABLE_GUID; |