public SMBios()
{
if (Software.OperatingSystem.IsUnix)
{
_raw = null;
string boardVendor = ReadSysFs("/sys/class/dmi/id/board_vendor");
string boardName = ReadSysFs("/sys/class/dmi/id/board_name");
string boardVersion = ReadSysFs("/sys/class/dmi/id/board_version");
Board = new BaseBoardInformation(boardVendor, boardName, boardVersion, null);
string systemVendor = ReadSysFs("/sys/class/dmi/id/sys_vendor");
string productName = ReadSysFs("/sys/class/dmi/id/product_name");
string productVersion = ReadSysFs("/sys/class/dmi/id/product_version");
System = new SystemInformation(systemVendor, productName, productVersion, null, null);
string biosVendor = ReadSysFs("/sys/class/dmi/id/bios_vendor");
string biosVersion = ReadSysFs("/sys/class/dmi/id/bios_version");
string biosDate = ReadSysFs("/sys/class/dmi/id/bios_date");
Bios = new BiosInformation(biosVendor, biosVersion, biosDate);
MemoryDevices = new MemoryDevice[0];
}
else
{
List <MemoryDevice> memoryDeviceList = new();
List <ProcessorCache> processorCacheList = new();
string[] tables = FirmwareTable.EnumerateTables(Kernel32.Provider.RSMB);
if (tables is { Length : > 0 })
public SMBios()
{
if (Software.OperatingSystem.IsUnix)
{
_raw = null;
string boardVendor = ReadSysFs("/sys/class/dmi/id/board_vendor");
string boardName = ReadSysFs("/sys/class/dmi/id/board_name");
string boardVersion = ReadSysFs("/sys/class/dmi/id/board_version");
Board = new BaseBoardInformation(boardVendor, boardName, boardVersion, null);
string systemVendor = ReadSysFs("/sys/class/dmi/id/sys_vendor");
string productName = ReadSysFs("/sys/class/dmi/id/product_name");
string productVersion = ReadSysFs("/sys/class/dmi/id/product_version");
System = new SystemInformation(systemVendor, productName, productVersion, null, null);
string biosVendor = ReadSysFs("/sys/class/dmi/id/bios_vendor");
string biosVersion = ReadSysFs("/sys/class/dmi/id/bios_version");
string biosDate = ReadSysFs("/sys/class/dmi/id/bios_date");
Bios = new BiosInformation(biosVendor, biosVersion, biosDate);
MemoryDevices = new MemoryDevice[0];
}
else
{
List <MemoryDevice> memoryDeviceList = new List <MemoryDevice>();
List <ProcessorCache> processorCacheList = new List <ProcessorCache>();
_raw = null;
byte majorVersion = 0;
byte minorVersion = 0;
try
{
ManagementObjectCollection collection;
using (ManagementObjectSearcher searcher = new ManagementObjectSearcher("root\\WMI", "SELECT * FROM MSSMBios_RawSMBiosTables"))
{
collection = searcher.Get();
}
foreach (ManagementBaseObject mo in collection)
{
_raw = (byte[])mo["SMBiosData"];
majorVersion = (byte)mo["SmbiosMajorVersion"];
minorVersion = (byte)mo["SmbiosMinorVersion"];
break;
}
}
catch
{ }
if (majorVersion > 0 || minorVersion > 0)
{
_version = new Version(majorVersion, minorVersion);
}
if (_raw != null && _raw.Length > 0)
{
int offset = 0;
byte type = _raw[offset];
while (offset + 4 < _raw.Length && type != 127)
{
type = _raw[offset];
int length = _raw[offset + 1];
ushort handle = (ushort)((_raw[offset + 2] << 8) | _raw[offset + 3]);
if (offset + length > _raw.Length)
{
break;
}
byte[] data = new byte[length];
Array.Copy(_raw, offset, data, 0, length);
offset += length;
List <string> stringsList = new List <string>();
if (offset < _raw.Length && _raw[offset] == 0)
{
offset++;
}
while (offset < _raw.Length && _raw[offset] != 0)
{
StringBuilder sb = new StringBuilder();
while (offset < _raw.Length && _raw[offset] != 0)
{
sb.Append((char)_raw[offset]);
offset++;
}
offset++;
stringsList.Add(sb.ToString());
}
offset++;
switch (type)
{
case 0x00:
Bios = new BiosInformation(type, handle, data, stringsList.ToArray());
break;
case 0x01:
System = new SystemInformation(type, handle, data, stringsList.ToArray());
break;
case 0x02:
Board = new BaseBoardInformation(type, handle, data, stringsList.ToArray());
break;
case 0x03:
Chassis = new ChassisInformation(type, handle, data, stringsList.ToArray());
break;
case 0x04:
Processor = new ProcessorInformation(type, handle, data, stringsList.ToArray());
break;
case 0x07:
ProcessorCache c = new ProcessorCache(type, handle, data, stringsList.ToArray());
processorCacheList.Add(c);
break;
case 0x11:
MemoryDevice m = new MemoryDevice(type, handle, data, stringsList.ToArray());
memoryDeviceList.Add(m);
break;
}
}
}
MemoryDevices = memoryDeviceList.ToArray();
ProcessorCaches = processorCacheList.ToArray();
}
}
