struct _ACPI_METHOD_ARGUMENT_V1// Size=0x8
{
    unsigned short Type;// Offset=0x0 Size=0x2
    unsigned short DataLength;// Offset=0x2 Size=0x2
    unsigned long Argument;// Offset=0x4 Size=0x4
    unsigned char Data[1];// Offset=0x4 Size=0x1
};