public static NvmlReturn GetDeviceUUID(NvmlDevice device, out string uuid)
{
StringBuilder builder = new StringBuilder(DEVICE_UUID_BUFFER_SIZE);
NvmlReturn result = NvmlDeviceGetUUID(device, builder, DEVICE_UUID_BUFFER_SIZE);
uuid = builder.ToString();
return(result);
}
public static NvmlReturn GetDeviceName(NvmlDevice device, out string name)
{
StringBuilder builder = new StringBuilder(DEVICE_NAME_BUFFER_SIZE);
NvmlReturn result = NvmlDeviceGetName(device, builder, DEVICE_NAME_BUFFER_SIZE);
name = builder.ToString();
return(result);
}
public static NvmlReturn GetDeviceVbiosVersionString(NvmlDevice device, out string version)
{
StringBuilder builder = new StringBuilder(DEVICE_VBIOS_VERSION_BUFFER_SIZE);
NvmlReturn result = NvmlDeviceGetVbiosVersion(device, builder, DEVICE_VBIOS_VERSION_BUFFER_SIZE);
version = builder.ToString();
return(result);
}
public static NvmlReturn GetDeviceUUID(uint index, out string uuid)
{
NvmlReturn result;
NvmlDevice device = new NvmlDevice();
result = NvmlDeviceGetHandleByIndex(index, ref device);
if (result == NvmlReturn.SUCCESS)
{
return(GetDeviceUUID(device, out uuid));
}
else
{
uuid = "";
}
return(result);
}
public static NvmlReturn GetDeviceVbiosVersionString(uint index, out string version)
{
NvmlReturn result;
NvmlDevice device = new NvmlDevice();
result = NvmlDeviceGetHandleByIndex(index, ref device);
if (result == NvmlReturn.SUCCESS)
{
return(GetDeviceVbiosVersionString(device, out version));
}
else
{
version = "";
}
return(result);
}
public static NvmlReturn GetDeviceName(uint index, out string name)
{
NvmlReturn result;
NvmlDevice device = new NvmlDevice();
result = NvmlDeviceGetHandleByIndex(index, ref device);
if (result == NvmlReturn.SUCCESS)
{
return(GetDeviceName(device, out name));
}
else
{
name = "";
}
return(result);
}
internal int?NvmlDeviceGetPowerUsage(NvmlDevice nvmlDevice)
{
if (Initialised)
{
int powerUsage;
if (Software.OperatingSystem.IsLinux)
{
if (LinuxNvmlDeviceGetPowerUsage(nvmlDevice, out powerUsage) == NvmlReturn.Success)
{
return(powerUsage);
}
}
else if (WindowsNvmlDeviceGetPowerUsage(nvmlDevice, out powerUsage) == NvmlReturn.Success)
{
return(powerUsage);
}
}
return(null);
}
internal NvmlDevice?NvmlDeviceGetHandleByIndex(int index)
{
if (Initialised)
{
var nvmlDevice = new NvmlDevice();
if (Software.OperatingSystem.IsLinux)
{
try {
if (LinuxNvmlDeviceGetHandleByIndex(Convert.ToUInt32(index), ref nvmlDevice) == NvmlReturn.Success)
{
return(nvmlDevice);
}
}
catch (EntryPointNotFoundException) {
if (LinuxNvmlDeviceGetHandleByIndexLegacy(Convert.ToUInt32(index), ref nvmlDevice) == NvmlReturn.Success)
{
return(nvmlDevice);
}
}
}
else
{
try {
if (WindowsNvmlDeviceGetHandleByIndex(Convert.ToUInt32(index), ref nvmlDevice) == NvmlReturn.Success)
{
return(nvmlDevice);
}
}
catch (EntryPointNotFoundException) {
if (WindowsNvmlDeviceGetHandleByIndexLegacy(Convert.ToUInt32(index), ref nvmlDevice) == NvmlReturn.Success)
{
return(nvmlDevice);
}
}
}
}
return(null);
}
public static extern NvmlReturn NvmlDeviceGetVbiosVersion(
NvmlDevice device, StringBuilder version, uint length);
public static extern NvmlReturn NvmlDeviceGetSupportedClocksThrottleReasons(
NvmlDevice device, out ulong supportedClocksThrottleReasons);
public static extern NvmlReturn NvmlDeviceGetSerial(
NvmlDevice device, StringBuilder serial, uint length);
public static extern NvmlReturn NvmlDeviceGetTemperature(
NvmlDevice device, NvmlTemperatureSensors sensorType, out uint temp);
public static extern NvmlReturn NvmlDeviceGetSupportedMemoryClocks(
NvmlDevice device, out uint count, [Out] uint[] clocksMHz);
public static extern NvmlReturn NvmlDeviceGetTopologyCommonAncestor(
NvmlDevice device1, NvmlDevice device2, out NvmlGpuTopologyLevel pathInfo);
public static extern NvmlReturn NvmlDeviceGetTemperatureThreshold(
NvmlDevice device, NvmlTemperatureThresholds thresholdType, out uint temp);
public static extern NvmlReturn NvmlDeviceGetSamples(
NvmlDevice device, NvmlSamplingType type, ulong lastSeenTimeStamp,
out NvmlValueType sampleValType, out uint sampleCount, [Out] NvmlSample[] samples);
public static extern NvmlReturn NvmlSystemGetTopologyGpuSet(
uint cpuNumber, out uint count, ref NvmlDevice deviceArray);
private static extern NvmlReturn LinuxNvmlDeviceGetHandleByIndex(uint index, ref NvmlDevice device);
private static extern NvmlReturn LinuxNvmlDeviceGetHandleByIndexLegacy(int index, out NvmlDevice device);
private static extern NvmlReturn WindowsNvmlDeviceGetHandleByIndexLegacy(uint index, ref NvmlDevice device);
public static extern NvmlReturn NvmlDeviceGetUtilizationRates(
NvmlDevice device, ref NvmlUtilization utilization);
public static extern NvmlReturn NvmlDeviceGetUUID(
NvmlDevice device, StringBuilder uuid, uint length);
public static extern NvmlReturn NvmlDeviceGetTotalEccErrors(
NvmlDevice device, NvmlMemoryErrorType errorType, NvmlEccCounterType counterType, out ulong eccCounts);
public static extern NvmlReturn NvmlDeviceGetTopologyNearestGpus(
NvmlDevice device, NvmlGpuTopologyLevel level, out uint count, ref NvmlDevice deviceArray);
private static extern NvmlReturn WindowsNvmlDeviceGetPowerUsage(NvmlDevice device, ref uint power);
public static extern NvmlReturn NvmlDeviceGetViolationStatus(
NvmlDevice device, NvmlPerfPolicyType perfPolicyType, ref NvmlViolationTime violTime);
public static extern NvmlReturn NvmlDeviceOnSameBoard(
NvmlDevice device1, NvmlDevice device2, out bool onSameBoard);
public static extern NvmlReturn NvmlDeviceValidateInforom(
NvmlDevice device);
private static extern NvmlReturn LinuxNvmlDeviceGetPowerUsage(NvmlDevice device, out int power);
public static extern NvmlReturn NvmlDeviceGetRetiredPagesPendingStatus(
NvmlDevice device, out NvmlEnableState isPending);
