public static bool DeviceIoControl <TIn>(SafeFileHandle hDev, uint ioControlCode, TIn inVal) where TIn : struct
{
using (var ptrIn = SafeHGlobalHandle.Alloc(inVal))
{
uint bRet;
return(Kernel32.DeviceIoControl(hDev, ioControlCode, (IntPtr)ptrIn, (uint)ptrIn.Size, IntPtr.Zero, 0, out bRet, IntPtr.Zero));
}
}
public static bool DeviceIoControl <TOut>(SafeFileHandle hDev, uint ioControlCode, out TOut outVal) where TOut : struct
{
using (var ptrOut = SafeHGlobalHandle.Alloc <TOut>())
{
uint bRet;
var ret = Kernel32.DeviceIoControl(hDev, ioControlCode, IntPtr.Zero, 0, (IntPtr)ptrOut, (uint)ptrOut.Size, out bRet, IntPtr.Zero);
outVal = ptrOut.ToStructure <TOut>();
return(ret);
}
}
