public bool SetFeature(byte reportId, byte[] data, int offset, int count)
{
lock (lockObject)
{
if (reference == null)
{
throw new InvalidOperationException("The HID reference is null.");
}
else if (reference.IsInvalid)
{
throw new InvalidOperationException("The HID reference is invalid");
}
featureBuffer[0] = reportId;
Buffer.BlockCopy(featureBuffer, 1, data, offset, count);
GCHandle gch = GCHandle.Alloc(featureBuffer, GCHandleType.Pinned);
bool ret = Hid.HidD_SetFeature(reference, gch.AddrOfPinnedObject(), (uint)(count + 1));
gch.Free();
return(ret);
}
}
public bool SetFeature <T>(byte reportId, T buffer)
where T : struct
{
lock (lockObject)
{
if (reference == null)
{
throw new InvalidOperationException("The HID reference is null.");
}
else if (reference.IsInvalid)
{
throw new InvalidOperationException("The HID reference is invalid");
}
featureBuffer[0] = reportId;
int size;
GCHandle gch = CopyStructToBuffer(featureBuffer, buffer, out size);
bool ret = Hid.HidD_SetFeature(reference, gch.AddrOfPinnedObject(), (uint)(size + 1));
gch.Free();
return(ret);
}
}
public bool SetFeature(int reportNumber, byte[] data)
{
if (data.Length > 64)
{
throw new ArgumentException("Array too large!", "data");
}
data[0] = Convert.ToByte(reportNumber);
return(Hid.HidD_SetFeature(this._handle, ref data[0], data.Length));
}
public bool SetFeature(byte[] rawBuffer, int count)
{
lock (lockObject)
{
if (reference == null)
{
throw new InvalidOperationException("The HID reference is null.");
}
else if (reference.IsInvalid)
{
throw new InvalidOperationException("The HID reference is invalid");
}
GCHandle gch = GCHandle.Alloc(rawBuffer, GCHandleType.Pinned);
bool ret = Hid.HidD_SetFeature(reference, gch.AddrOfPinnedObject(), (uint)count);
gch.Free();
return(ret);
}
}
