public void DriverInfo()
{
IntPtr driverPtr = Marshal.AllocHGlobal(Marshal.SizeOf <IntPtr>());
IntPtr devicePtr = Marshal.AllocHGlobal(Marshal.SizeOf <IntPtr>());
Out123.Errors error = Out123NativeMethods.DriverInfo(handle, driverPtr, devicePtr);
Console.WriteLine(error);
Console.WriteLine(LastErrorCode());
Console.WriteLine(LastErrorString());
if (error != Out123.Errors.OK)
{
throw new Out123.ErrorException(error);
}
/*
* IntPtr driver = Marshal.ReadIntPtr(driverPtr);
* IntPtr device = Marshal.ReadIntPtr(devicePtr);
*
* Console.WriteLine(driver.ToString());
* Console.WriteLine(device.ToString());
*/
}
public Out123.DriverInfo GetDriverInfo()
{
IntPtr driverPtr = Marshal.AllocHGlobal(Marshal.SizeOf <IntPtr>());
IntPtr devicePtr = Marshal.AllocHGlobal(Marshal.SizeOf <IntPtr>());
Out123.Errors error = Out123NativeMethods.DriverInfo(handle, driverPtr, devicePtr);
if (error != Out123.Errors.OK)
{
Marshal.FreeHGlobal(driverPtr);
Marshal.FreeHGlobal(devicePtr);
throw new Out123.ErrorException(error);
}
IntPtr driver = Marshal.ReadIntPtr(driverPtr);
IntPtr device = Marshal.ReadIntPtr(devicePtr);
Out123.DriverInfo result = new Out123.DriverInfo(Marshal.PtrToStringAnsi(driver), Marshal.PtrToStringAnsi(device));
Marshal.FreeHGlobal(driverPtr);
Marshal.FreeHGlobal(devicePtr);
return(result);
}
