示例#1
0
        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);
            }
        }
示例#2
0
        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);
            }
        }
示例#3
0
        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));
        }
示例#4
0
        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);
            }
        }