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/*++
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;
//
// Network protocol GUIDs
//
EFI_GUID Ip4ServiceBindingProtocol = EFI_IP4_SERVICE_BINDING_PROTOCOL;
EFI_GUID Ip4Protocol = EFI_IP4_PROTOCOL;
EFI_GUID Udp4ServiceBindingProtocol = EFI_UDP4_SERVICE_BINDING_PROTOCOL;
EFI_GUID Udp4Protocol = EFI_UDP4_PROTOCOL;
EFI_GUID Tcp4ServiceBindingProtocol = EFI_TCP4_SERVICE_BINDING_PROTOCOL;
EFI_GUID Tcp4Protocol = EFI_TCP4_PROTOCOL;
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