133 lines
3.0 KiB
C
133 lines
3.0 KiB
C
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#ifndef _LIB_SMBIOS_H
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#define _LIB_SMBIOS_H
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/*++
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Copyright (c) 2000 Intel Corporation
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Module Name:
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LibSmbios.h
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Abstract:
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Lib include for SMBIOS services. Used to get system serial number and GUID
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Revision History
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--*/
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//
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// Define SMBIOS tables.
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//
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#pragma pack(1)
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typedef struct {
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UINT8 AnchorString[4];
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UINT8 EntryPointStructureChecksum;
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UINT8 EntryPointLength;
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UINT8 MajorVersion;
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UINT8 MinorVersion;
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UINT16 MaxStructureSize;
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UINT8 EntryPointRevision;
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UINT8 FormattedArea[5];
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UINT8 IntermediateAnchorString[5];
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UINT8 IntermediateChecksum;
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UINT16 TableLength;
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UINT32 TableAddress;
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UINT16 NumberOfSmbiosStructures;
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UINT8 SmbiosBcdRevision;
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} SMBIOS_STRUCTURE_TABLE;
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//
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// Please note that SMBIOS structures can be odd byte aligned since the
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// unformated section of each record is a set of arbitrary size strings.
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//
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typedef struct {
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UINT8 Type;
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UINT8 Length;
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UINT8 Handle[2];
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} SMBIOS_HEADER;
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typedef UINT8 SMBIOS_STRING;
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typedef struct {
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SMBIOS_HEADER Hdr;
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SMBIOS_STRING Vendor;
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SMBIOS_STRING BiosVersion;
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UINT8 BiosSegment[2];
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SMBIOS_STRING BiosReleaseDate;
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UINT8 BiosSize;
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UINT8 BiosCharacteristics[8];
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} SMBIOS_TYPE0;
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typedef struct {
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SMBIOS_HEADER Hdr;
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SMBIOS_STRING Manufacturer;
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SMBIOS_STRING ProductName;
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SMBIOS_STRING Version;
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SMBIOS_STRING SerialNumber;
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//
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// always byte copy this data to prevent alignment faults!
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//
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EFI_GUID Uuid;
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UINT8 WakeUpType;
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} SMBIOS_TYPE1;
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typedef struct {
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SMBIOS_HEADER Hdr;
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SMBIOS_STRING Manufacturer;
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SMBIOS_STRING ProductName;
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SMBIOS_STRING Version;
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SMBIOS_STRING SerialNumber;
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} SMBIOS_TYPE2;
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typedef struct {
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SMBIOS_HEADER Hdr;
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SMBIOS_STRING Manufacturer;
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UINT8 Type;
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SMBIOS_STRING Version;
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SMBIOS_STRING SerialNumber;
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SMBIOS_STRING AssetTag;
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UINT8 BootupState;
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UINT8 PowerSupplyState;
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UINT8 ThermalState;
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UINT8 SecurityStatus;
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UINT8 OemDefined[4];
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} SMBIOS_TYPE3;
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typedef struct {
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SMBIOS_HEADER Hdr;
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UINT8 Socket;
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UINT8 ProcessorType;
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UINT8 ProcessorFamily;
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SMBIOS_STRING ProcessorManufacture;
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UINT8 ProcessorId[8];
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SMBIOS_STRING ProcessorVersion;
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UINT8 Voltage;
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UINT8 ExternalClock[2];
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UINT8 MaxSpeed[2];
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UINT8 CurrentSpeed[2];
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UINT8 Status;
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UINT8 ProcessorUpgrade;
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UINT8 L1CacheHandle[2];
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UINT8 L2CacheHandle[2];
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UINT8 L3CacheHandle[2];
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} SMBIOS_TYPE4;
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typedef union {
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SMBIOS_HEADER *Hdr;
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SMBIOS_TYPE0 *Type0;
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SMBIOS_TYPE1 *Type1;
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SMBIOS_TYPE2 *Type2;
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SMBIOS_TYPE3 *Type3;
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SMBIOS_TYPE4 *Type4;
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UINT8 *Raw;
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} SMBIOS_STRUCTURE_POINTER;
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#pragma pack()
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#endif
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