Home | History | Annotate | Line # | Download | only in lib
data.c revision 1.1.1.1.10.2 
      1 /*	$NetBSD: data.c,v 1.1.1.1.10.2 2014/08/20 00:04:24 tls Exp $	*/
      2 
      3 /*++
      4 
      5 Copyright (c) 1998  Intel Corporation
      6 
      7 Module Name:
      8 
      9     data.c
     10 
     11 Abstract:
     12 
     13     EFI library global data
     14 
     15 
     16 
     17 Revision History
     18 
     19 --*/
     20 
     21 #include "lib.h"
     22 
     23 //
     24 // LibInitialized - TRUE once InitializeLib() is called for the first time
     25 //
     26 
     27 BOOLEAN  LibInitialized = FALSE;
     28 
     29 //
     30 // ST - pointer to the EFI system table
     31 //
     32 
     33 EFI_SYSTEM_TABLE        *ST;
     34 
     35 //
     36 // BS - pointer to the boot services table
     37 //
     38 
     39 EFI_BOOT_SERVICES       *BS;
     40 
     41 
     42 //
     43 // Default pool allocation type
     44 //
     45 
     46 EFI_MEMORY_TYPE PoolAllocationType = EfiBootServicesData;
     47 
     48 //
     49 // Unicode collation functions that are in use
     50 //
     51 
     52 EFI_UNICODE_COLLATION_INTERFACE   LibStubUnicodeInterface = {
     53     LibStubStriCmp,
     54     LibStubMetaiMatch,
     55     LibStubStrLwrUpr,
     56     LibStubStrLwrUpr,
     57     NULL,   // FatToStr
     58     NULL,   // StrToFat
     59     NULL    // SupportedLanguages
     60 };
     61 
     62 EFI_UNICODE_COLLATION_INTERFACE   *UnicodeInterface = &LibStubUnicodeInterface;
     63 
     64 //
     65 // Root device path
     66 //
     67 
     68 EFI_DEVICE_PATH RootDevicePath[] = {
     69    {END_DEVICE_PATH_TYPE, END_ENTIRE_DEVICE_PATH_SUBTYPE, {END_DEVICE_PATH_LENGTH,0}}
     70 };
     71 
     72 EFI_DEVICE_PATH EndDevicePath[] = {
     73    {END_DEVICE_PATH_TYPE, END_ENTIRE_DEVICE_PATH_SUBTYPE, {END_DEVICE_PATH_LENGTH, 0}}
     74 };
     75 
     76 EFI_DEVICE_PATH EndInstanceDevicePath[] = {
     77    {END_DEVICE_PATH_TYPE, END_INSTANCE_DEVICE_PATH_SUBTYPE, {END_DEVICE_PATH_LENGTH, 0}}
     78 };
     79 
     80 
     81 //
     82 // EFI IDs
     83 //
     84 
     85 EFI_GUID EfiGlobalVariable  = EFI_GLOBAL_VARIABLE;
     86 EFI_GUID NullGuid = { 0,0,0,{0,0,0,0,0,0,0,0} };
     87 
     88 //
     89 // Protocol IDs
     90 //
     91 
     92 EFI_GUID DevicePathProtocol       = DEVICE_PATH_PROTOCOL;
     93 EFI_GUID LoadedImageProtocol      = LOADED_IMAGE_PROTOCOL;
     94 EFI_GUID TextInProtocol           = SIMPLE_TEXT_INPUT_PROTOCOL;
     95 EFI_GUID TextOutProtocol          = SIMPLE_TEXT_OUTPUT_PROTOCOL;
     96 EFI_GUID BlockIoProtocol          = BLOCK_IO_PROTOCOL;
     97 EFI_GUID DiskIoProtocol           = DISK_IO_PROTOCOL;
     98 EFI_GUID FileSystemProtocol       = SIMPLE_FILE_SYSTEM_PROTOCOL;
     99 EFI_GUID LoadFileProtocol         = LOAD_FILE_PROTOCOL;
    100 EFI_GUID DeviceIoProtocol         = DEVICE_IO_PROTOCOL;
    101 EFI_GUID UnicodeCollationProtocol = UNICODE_COLLATION_PROTOCOL;
    102 EFI_GUID SerialIoProtocol         = SERIAL_IO_PROTOCOL;
    103 EFI_GUID SimpleNetworkProtocol    = EFI_SIMPLE_NETWORK_PROTOCOL;
    104 EFI_GUID PxeBaseCodeProtocol      = EFI_PXE_BASE_CODE_PROTOCOL;
    105 EFI_GUID PxeCallbackProtocol      = EFI_PXE_BASE_CODE_CALLBACK_PROTOCOL;
    106 EFI_GUID NetworkInterfaceIdentifierProtocol = EFI_NETWORK_INTERFACE_IDENTIFIER_PROTOCOL;
    107 EFI_GUID UiProtocol               = EFI_UI_PROTOCOL;
    108 EFI_GUID PciIoProtocol            = EFI_PCI_IO_PROTOCOL;
    109 //
    110 // File system information IDs
    111 //
    112 
    113 EFI_GUID GenericFileInfo           = EFI_FILE_INFO_ID;
    114 EFI_GUID FileSystemInfo            = EFI_FILE_SYSTEM_INFO_ID;
    115 EFI_GUID FileSystemVolumeLabelInfo = EFI_FILE_SYSTEM_VOLUME_LABEL_INFO_ID;
    116 
    117 //
    118 // Reference implementation public protocol IDs
    119 //
    120 
    121 EFI_GUID InternalShellProtocol = INTERNAL_SHELL_GUID;
    122 EFI_GUID VariableStoreProtocol = VARIABLE_STORE_PROTOCOL;
    123 EFI_GUID LegacyBootProtocol = LEGACY_BOOT_PROTOCOL;
    124 EFI_GUID VgaClassProtocol = VGA_CLASS_DRIVER_PROTOCOL;
    125 
    126 EFI_GUID TextOutSpliterProtocol = TEXT_OUT_SPLITER_PROTOCOL;
    127 EFI_GUID ErrorOutSpliterProtocol = ERROR_OUT_SPLITER_PROTOCOL;
    128 EFI_GUID TextInSpliterProtocol = TEXT_IN_SPLITER_PROTOCOL;
    129 /* Added for GOP support */
    130 EFI_GUID GraphicsOutputProtocol = EFI_GRAPHICS_OUTPUT_PROTOCOL_GUID;
    131 
    132 EFI_GUID AdapterDebugProtocol = ADAPTER_DEBUG_PROTOCOL;
    133 
    134 //
    135 // Device path media protocol IDs
    136 //
    137 EFI_GUID PcAnsiProtocol = DEVICE_PATH_MESSAGING_PC_ANSI;
    138 EFI_GUID Vt100Protocol  = DEVICE_PATH_MESSAGING_VT_100;
    139 
    140 //
    141 // EFI GPT Partition Type GUIDs
    142 //
    143 EFI_GUID EfiPartTypeSystemPartitionGuid = EFI_PART_TYPE_EFI_SYSTEM_PART_GUID;
    144 EFI_GUID EfiPartTypeLegacyMbrGuid = EFI_PART_TYPE_LEGACY_MBR_GUID;
    145 
    146 
    147 //
    148 // Reference implementation Vendor Device Path Guids
    149 //
    150 EFI_GUID UnknownDevice      = UNKNOWN_DEVICE_GUID;
    151 
    152 //
    153 // Configuration Table GUIDs
    154 //
    155 
    156 EFI_GUID MpsTableGuid             = MPS_TABLE_GUID;
    157 EFI_GUID AcpiTableGuid            = ACPI_TABLE_GUID;
    158 EFI_GUID SMBIOSTableGuid          = SMBIOS_TABLE_GUID;
    159 EFI_GUID SalSystemTableGuid       = SAL_SYSTEM_TABLE_GUID;
    160 
    161 //
    162 // Network protocol GUIDs
    163 //
    164 EFI_GUID Ip4ServiceBindingProtocol = EFI_IP4_SERVICE_BINDING_PROTOCOL;
    165 EFI_GUID Ip4Protocol = EFI_IP4_PROTOCOL;
    166 EFI_GUID Udp4ServiceBindingProtocol = EFI_UDP4_SERVICE_BINDING_PROTOCOL;
    167 EFI_GUID Udp4Protocol = EFI_UDP4_PROTOCOL;
    168 EFI_GUID Tcp4ServiceBindingProtocol = EFI_TCP4_SERVICE_BINDING_PROTOCOL;
    169 EFI_GUID Tcp4Protocol = EFI_TCP4_PROTOCOL;
    170