147 lines
3.6 KiB
C
147 lines
3.6 KiB
C
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/*++
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Copyright (c) 1998 Intel Corporation
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Module Name:
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data.c
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Abstract:
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EFI library global data
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Revision History
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--*/
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#include "lib.h"
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/*
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* LibInitialized - TRUE once InitializeLib() is called for the first time
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*/
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BOOLEAN LibInitialized = FALSE;
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/*
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* ST - pointer to the EFI system table
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*/
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EFI_SYSTEM_TABLE *ST;
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/*
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* BS - pointer to the boot services table
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*/
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EFI_BOOT_SERVICES *BS;
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/*
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* Default pool allocation type
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*/
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EFI_MEMORY_TYPE PoolAllocationType = EfiBootServicesData;
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/*
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* Unicode collation functions that are in use
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*/
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EFI_UNICODE_COLLATION_INTERFACE LibStubUnicodeInterface = {
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LibStubStriCmp,
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LibStubMetaiMatch,
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LibStubStrLwrUpr,
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LibStubStrLwrUpr,
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NULL, /* FatToStr */
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NULL, /* StrToFat */
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NULL /* SupportedLanguages */
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};
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EFI_UNICODE_COLLATION_INTERFACE *UnicodeInterface = &LibStubUnicodeInterface;
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/*
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* Root device path
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*/
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EFI_DEVICE_PATH RootDevicePath[] = {
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END_DEVICE_PATH_TYPE, END_ENTIRE_DEVICE_PATH_SUBTYPE, END_DEVICE_PATH_LENGTH, 0
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};
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EFI_DEVICE_PATH EndDevicePath[] = {
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END_DEVICE_PATH_TYPE, END_ENTIRE_DEVICE_PATH_SUBTYPE, END_DEVICE_PATH_LENGTH, 0
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};
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EFI_DEVICE_PATH EndInstanceDevicePath[] = {
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END_DEVICE_PATH_TYPE, END_INSTANCE_DEVICE_PATH_SUBTYPE, END_DEVICE_PATH_LENGTH, 0
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};
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/*
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* EFI IDs
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*/
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EFI_GUID EfiGlobalVariable = EFI_GLOBAL_VARIABLE;
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EFI_GUID NullGuid = { 0,0,0,0,0,0,0,0,0,0,0 };
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/*
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* Protocol IDs
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*/
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EFI_GUID DevicePathProtocol = DEVICE_PATH_PROTOCOL;
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EFI_GUID LoadedImageProtocol = LOADED_IMAGE_PROTOCOL;
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EFI_GUID TextInProtocol = SIMPLE_TEXT_INPUT_PROTOCOL;
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EFI_GUID TextOutProtocol = SIMPLE_TEXT_OUTPUT_PROTOCOL;
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EFI_GUID BlockIoProtocol = BLOCK_IO_PROTOCOL;
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EFI_GUID DiskIoProtocol = DISK_IO_PROTOCOL;
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EFI_GUID FileSystemProtocol = SIMPLE_FILE_SYSTEM_PROTOCOL;
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EFI_GUID LoadFileProtocol = LOAD_FILE_PROTOCOL;
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EFI_GUID DeviceIoProtocol = DEVICE_IO_PROTOCOL;
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EFI_GUID UnicodeCollationProtocol = UNICODE_COLLATION_PROTOCOL;
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EFI_GUID SerialIoProtocol = SERIAL_IO_PROTOCOL;
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EFI_GUID SimpleNetworkProtocol = EFI_SIMPLE_NETWORK_PROTOCOL;
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EFI_GUID PxeBaseCodeProtocol = EFI_PXE_BASE_CODE_PROTOCOL;
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EFI_GUID PxeCallbackProtocol = EFI_PXE_BASE_CODE_CALLBACK_PROTOCOL;
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EFI_GUID NetworkInterfaceIdentifierProtocol = EFI_NETWORK_INTERFACE_IDENTIFIER_PROTOCOL;
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/*
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* File system information IDs
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*/
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EFI_GUID GenericFileInfo = EFI_FILE_INFO_ID;
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EFI_GUID FileSystemInfo = EFI_FILE_SYSTEM_INFO_ID;
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EFI_GUID FileSystemVolumeLabelInfo = EFI_FILE_SYSTEM_VOLUME_LABEL_INFO_ID;
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/*
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* Reference implementation public protocol IDs
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*/
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EFI_GUID VariableStoreProtocol = VARIABLE_STORE_PROTOCOL;
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EFI_GUID LegacyBootProtocol = LEGACY_BOOT_PROTOCOL;
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EFI_GUID VgaClassProtocol = VGA_CLASS_DRIVER_PROTOCOL;
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EFI_GUID InternalLoadProtocol = INTERNAL_LOAD_PROTOCOL;
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EFI_GUID TextOutSpliterProtocol = TEXT_OUT_SPLITER_PROTOCOL;
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EFI_GUID ErrorOutSpliterProtocol = ERROR_OUT_SPLITER_PROTOCOL;
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EFI_GUID TextInSpliterProtocol = TEXT_IN_SPLITER_PROTOCOL;
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/*
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* Device path media protocol IDs
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*/
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EFI_GUID PcAnsiProtocol = DEVICE_PATH_MESSAGING_PC_ANSI;
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EFI_GUID Vt100Protocol = DEVICE_PATH_MESSAGING_VT_100;
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/*
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* Reference implementation Vendor Device Path Guids
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*/
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EFI_GUID UnknownDevice = UNKNOWN_DEVICE_GUID;
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/*
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* Configuration Table GUIDs
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*/
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EFI_GUID MpsTableGuid = MPS_TABLE_GUID;
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EFI_GUID AcpiTableGuid = ACPI_TABLE_GUID;
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EFI_GUID SMBIOSTableGuid = SMBIOS_TABLE_GUID;
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EFI_GUID SalSystemTableGuid = SAL_SYSTEM_TABLE_GUID;
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