private static void GetDelegate <T>(string entryPoint, out T newDelegate)
where T : class
{
DllImportAttribute attribute = new DllImportAttribute(dllName);
attribute.CallingConvention = CallingConvention.Cdecl;
attribute.PreserveSig = true;
attribute.EntryPoint = entryPoint;
PInvokeDelegateFactory.CreateDelegate(attribute, out newDelegate);
}
static NVAPI()
{
DllImportAttribute attribute = new DllImportAttribute(GetDllName());
attribute.CallingConvention = CallingConvention.Cdecl;
attribute.PreserveSig = true;
attribute.EntryPoint = "nvapi_QueryInterface";
PInvokeDelegateFactory.CreateDelegate(attribute, out nvapi_QueryInterface);
try
{
GetDelegate(0x0150E828, out NvAPI_Initialize);
}
catch (DllNotFoundException) { return; }
catch (EntryPointNotFoundException) { return; }
catch (ArgumentNullException) { return; }
if (NvAPI_Initialize() == NvStatus.OK)
{
GetDelegate(0xE3640A56, out NvAPI_GPU_GetThermalSettings);
GetDelegate(0xCEEE8E9F, out _NvAPI_GPU_GetFullName);
GetDelegate(0x9ABDD40D, out NvAPI_EnumNvidiaDisplayHandle);
GetDelegate(0x34EF9506, out NvAPI_GetPhysicalGPUsFromDisplay);
GetDelegate(0xE5AC921F, out NvAPI_EnumPhysicalGPUs);
GetDelegate(0x5F608315, out NvAPI_GPU_GetTachReading);
GetDelegate(0x1BD69F49, out NvAPI_GPU_GetAllClocks);
GetDelegate(0x60DED2ED, out NvAPI_GPU_GetPStates);
GetDelegate(0x189A1FDF, out NvAPI_GPU_GetUsages);
GetDelegate(0xDA141340, out NvAPI_GPU_GetCoolerSettings);
GetDelegate(0x891FA0AE, out NvAPI_GPU_SetCoolerLevels);
GetDelegate(0x774AA982, out NvAPI_GPU_GetMemoryInfo);
GetDelegate(0xF951A4D1, out NvAPI_GetDisplayDriverVersion);
GetDelegate(0x01053FA5, out _NvAPI_GetInterfaceVersionString);
GetDelegate(0x2DDFB66E, out NvAPI_GPU_GetPCIIdentifiers);
GetDelegate(0x2A0A350F, out NvAPI_GPU_GetBusSlotId);
GetDelegate(0x1BE0B8E5, out NvAPI_GPU_GetBusId);
available = true;
}
}