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Diffstat (limited to 'gnu-efi/lib/data.c')
| -rw-r--r-- | gnu-efi/lib/data.c | 209 |
1 files changed, 209 insertions, 0 deletions
diff --git a/gnu-efi/lib/data.c b/gnu-efi/lib/data.c new file mode 100644 index 00000000..34717d77 --- /dev/null +++ b/gnu-efi/lib/data.c @@ -0,0 +1,209 @@ +/*++ + +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; + +// +// ImageHandle - Current ImageHandle, as passed to InitializeLib +// +EFI_HANDLE LibImageHandle; + +// +// 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 gEfiGlobalVariableGuid = EFI_GLOBAL_VARIABLE; +EFI_GUID NullGuid = { 0,0,0,{0,0,0,0,0,0,0,0} }; + +// +// Protocol IDs +// + +EFI_GUID gEfiDevicePathProtocolGuid = EFI_DEVICE_PATH_PROTOCOL_GUID; +EFI_GUID gEfiDevicePathToTextProtocolGuid = EFI_DEVICE_PATH_TO_TEXT_PROTOCOL_GUID; +EFI_GUID gEfiDevicePathFromTextProtocolGuid = EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL_GUID; +EFI_GUID gEfiLoadedImageProtocolGuid = EFI_LOADED_IMAGE_PROTOCOL_GUID; +EFI_GUID gEfiSimpleTextInProtocolGuid = EFI_SIMPLE_TEXT_INPUT_PROTOCOL_GUID; +EFI_GUID gEfiSimpleTextOutProtocolGuid = EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL_GUID; +EFI_GUID gEfiBlockIoProtocolGuid = EFI_BLOCK_IO_PROTOCOL_GUID; +EFI_GUID gEfiBlockIo2ProtocolGuid = EFI_BLOCK_IO2_PROTOCOL_GUID; +EFI_GUID gEfiDiskIoProtocolGuid = EFI_DISK_IO_PROTOCOL_GUID; +EFI_GUID gEfiDiskIo2ProtocolGuid = EFI_DISK_IO2_PROTOCOL_GUID; +EFI_GUID gEfiSimpleFileSystemProtocolGuid = EFI_SIMPLE_FILE_SYSTEM_PROTOCOL_GUID; +EFI_GUID gEfiLoadFileProtocolGuid = EFI_LOAD_FILE_PROTOCOL_GUID; +EFI_GUID gEfiDeviceIoProtocolGuid = EFI_DEVICE_IO_PROTOCOL_GUID; +EFI_GUID gEfiUnicodeCollationProtocolGuid = EFI_UNICODE_COLLATION_PROTOCOL_GUID; +EFI_GUID gEfiSerialIoProtocolGuid = EFI_SERIAL_IO_PROTOCOL_GUID; +EFI_GUID gEfiSimpleNetworkProtocolGuid = EFI_SIMPLE_NETWORK_PROTOCOL_GUID; +EFI_GUID gEfiPxeBaseCodeProtocolGuid = EFI_PXE_BASE_CODE_PROTOCOL_GUID; +EFI_GUID gEfiPxeBaseCodeCallbackProtocolGuid = EFI_PXE_BASE_CODE_CALLBACK_PROTOCOL_GUID; +EFI_GUID gEfiNetworkInterfaceIdentifierProtocolGuid = EFI_NETWORK_INTERFACE_IDENTIFIER_PROTOCOL_GUID; +EFI_GUID gEFiUiInterfaceProtocolGuid = EFI_UI_INTERFACE_PROTOCOL_GUID; +EFI_GUID gEfiPciIoProtocolGuid = EFI_PCI_IO_PROTOCOL_GUID; +EFI_GUID gEfiPciRootBridgeIoProtocolGuid = EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_GUID; +EFI_GUID gEfiDriverBindingProtocolGuid = EFI_DRIVER_BINDING_PROTOCOL_GUID; +EFI_GUID gEfiComponentNameProtocolGuid = EFI_COMPONENT_NAME_PROTOCOL_GUID; +EFI_GUID gEfiComponentName2ProtocolGuid = EFI_COMPONENT_NAME2_PROTOCOL_GUID; +EFI_GUID gEfiHashProtocolGuid = EFI_HASH_PROTOCOL_GUID; +EFI_GUID gEfiPlatformDriverOverrideProtocolGuid = EFI_PLATFORM_DRIVER_OVERRIDE_PROTOCOL_GUID; +EFI_GUID gEfiBusSpecificDriverOverrideProtocolGuid = EFI_BUS_SPECIFIC_DRIVER_OVERRIDE_PROTOCOL_GUID; +EFI_GUID gEfiDriverFamilyOverrideProtocolGuid = EFI_DRIVER_FAMILY_OVERRIDE_PROTOCOL_GUID; +EFI_GUID gEfiEbcProtocolGuid = EFI_EBC_PROTOCOL_GUID; + +// +// File system information IDs +// + +EFI_GUID gEfiFileInfoGuid = EFI_FILE_INFO_ID; +EFI_GUID gEfiFileSystemInfoGuid = EFI_FILE_SYSTEM_INFO_ID; +EFI_GUID gEfiFileSystemVolumeLabelInfoIdGuid = 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 gEfiGraphicsOutputProtocolGuid = EFI_GRAPHICS_OUTPUT_PROTOCOL_GUID; +EFI_GUID gEfiEdidDiscoveredProtocolGuid = EFI_EDID_DISCOVERED_PROTOCOL_GUID; +EFI_GUID gEfiEdidActiveProtocolGuid = EFI_EDID_ACTIVE_PROTOCOL_GUID; +EFI_GUID gEfiEdidOverrideProtocolGuid = EFI_EDID_OVERRIDE_PROTOCOL_GUID; + +EFI_GUID AdapterDebugProtocol = ADAPTER_DEBUG_PROTOCOL; + +// +// Device path media protocol IDs +// +EFI_GUID gEfiPcAnsiGuid = EFI_PC_ANSI_GUID; +EFI_GUID gEfiVT100Guid = EFI_VT_100_GUID; +EFI_GUID gEfiVT100PlusGuid = EFI_VT_100_PLUS_GUID; +EFI_GUID gEfiVTUTF8Guid = EFI_VT_UTF8_GUID; + +// +// 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 SMBIOS3TableGuid = SMBIOS3_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; + +// +// Pointer protocol GUIDs +// +EFI_GUID SimplePointerProtocol = EFI_SIMPLE_POINTER_PROTOCOL_GUID; +EFI_GUID AbsolutePointerProtocol = EFI_ABSOLUTE_POINTER_PROTOCOL_GUID; + +// +// Debugger protocol GUIDs +// +EFI_GUID gEfiDebugImageInfoTableGuid = EFI_DEBUG_IMAGE_INFO_TABLE_GUID; +EFI_GUID gEfiDebugSupportProtocolGuid = EFI_DEBUG_SUPPORT_PROTOCOL_GUID; + +// +// Console extension protocol GUIDs +// +EFI_GUID SimpleTextInputExProtocol = EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL_GUID; |