dmilib.h File Reference

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Enumerations
enum	_ID_STRINGS {   ID_NONE = 0, BIOS_VENDOR, BIOS_VERSION, BIOS_DATE,   SYS_VENDOR, SYS_PRODUCT, SYS_VERSION, SYS_SERIAL,   SYS_SKU, SYS_FAMILY, BOARD_VENDOR, BOARD_NAME,   BOARD_VERSION, BOARD_SERIAL, BOARD_ASSET_TAG, ID_STRINGS_MAX }

Functions
VOID	ParseSMBiosTables (_In_reads_bytes_(TableSize) PVOID SMBiosTables, _In_ ULONG TableSize, _Inout_updates_(ID_STRINGS_MAX) PCHAR *Strings)

Enumeration Type Documentation

_ID_STRINGS

enum _ID_STRINGS

Enumerator
ID_NONE
BIOS_VENDOR
BIOS_VERSION
BIOS_DATE
SYS_VENDOR
SYS_PRODUCT
SYS_VERSION
SYS_SERIAL
SYS_SKU
SYS_FAMILY
BOARD_VENDOR
BOARD_NAME
BOARD_VERSION
BOARD_SERIAL
BOARD_ASSET_TAG
ID_STRINGS_MAX

Definition at line 12 of file dmilib.h.

{
    ID_NONE = 0,
    BIOS_VENDOR,
    BIOS_VERSION,
    BIOS_DATE,
    SYS_VENDOR,
    SYS_PRODUCT,
    SYS_VERSION,
    SYS_SERIAL,
    SYS_SKU,
    SYS_FAMILY,
    BOARD_VENDOR,
    BOARD_NAME,
    BOARD_VERSION,
    BOARD_SERIAL,
    BOARD_ASSET_TAG,

    ID_STRINGS_MAX,
};

Function Documentation

ParseSMBiosTables()

VOID ParseSMBiosTables	(	_In_reads_bytes_(TableSize) PVOID	SMBiosTables,
		_In_ ULONG	TableSize,
		_Inout_updates_(ID_STRINGS_MAX) PCHAR *	Strings
	)

Definition at line 41 of file dmilib.c.

{
    PMSSmBios_RawSMBiosTables BiosTablesHeader = SMBiosTables;
    PDMI_HEADER Header;
    ULONG Remaining;
    PCHAR Data;

    Header = (PDMI_HEADER)(&BiosTablesHeader->SMBiosData);
    Remaining = BiosTablesHeader->Size;

    while (Remaining >= sizeof(*Header))
    {
        if (Header->Type == DMI_ENTRY_END_OF_TABLE)
            break;

        switch (Header->Type)
        {
        case DMI_ENTRY_BIOS:
            if (Remaining < DMI_BIOS_SIZE)
                return;
            Strings[BIOS_VENDOR] = GetDmiString(Header, DMI_BIOS_VENDOR);
            Strings[BIOS_VERSION] = GetDmiString(Header, DMI_BIOS_VERSION);
            Strings[BIOS_DATE] = GetDmiString(Header, DMI_BIOS_DATE);
            break;

        case DMI_ENTRY_SYSTEM:
            if (Remaining < DMI_SYS_SIZE)
                return;
            Strings[SYS_VENDOR] = GetDmiString(Header, DMI_SYS_VENDOR);
            Strings[SYS_PRODUCT] = GetDmiString(Header, DMI_SYS_PRODUCT);
            Strings[SYS_VERSION] = GetDmiString(Header, DMI_SYS_VERSION);
            Strings[SYS_SERIAL] = GetDmiString(Header, DMI_SYS_SERIAL);
            Strings[SYS_SKU] = GetDmiString(Header, DMI_SYS_SKU);
            Strings[SYS_FAMILY] = GetDmiString(Header, DMI_SYS_FAMILY);
            break;

        case DMI_ENTRY_BASEBOARD:
            if (Remaining < DMI_BOARD_SIZE)
                return;
            Strings[BOARD_VENDOR] = GetDmiString(Header, DMI_BOARD_VENDOR);
            Strings[BOARD_NAME] = GetDmiString(Header, DMI_BOARD_NAME);
            Strings[BOARD_VERSION] = GetDmiString(Header, DMI_BOARD_VERSION);
            Strings[BOARD_SERIAL] = GetDmiString(Header, DMI_BOARD_SERIAL);
            Strings[BOARD_ASSET_TAG] = GetDmiString(Header, DMI_BOARD_ASSET_TAG);
            break;

        case DMI_ENTRY_CHASSIS:
        case DMI_ENTRY_ONBOARD_DEVICE:
        case DMI_ENTRY_OEMSTRINGS:
        // DMI_ENTRY_IPMI_DEV?
        // DMI_ENTRY_ONBOARD_DEV_EXT?
            break;
        }

        Remaining -= Header->Length;
        Data = (PCHAR)Header + Header->Length;

        /* Now loop until we find 2 zeroes */
        while ((Remaining >= 2) && ((Data[0] != 0) || (Data[1] != 0)))
        {
            Data++;
            Remaining--;
        }

        if (Remaining < 2)
            break;

        /* Go to the next header */
        Remaining -= 2;
        Header = (PDMI_HEADER)((PUCHAR)Data + 2);
    }
}

Referenced by i8042ParseSMBiosTables(), and LoadSMBiosData().