public async Task ProcOneMessage()
{
var headerbytes = await RPCData.ReadBytes(stream, RPCData.HEADER_SIZE);
var id = (RPCMethodId)BitConverter.ToInt16(headerbytes, 0);
var csize = BitConverter.ToInt32(headerbytes, 2);
object arg = null;
if (csize > 0)
{
var data = RPCData.SplitChunks(await RPCData.ReadBytes(stream, csize));
Type type = null;
if (id == RPCMethodId.OnAddResult)
{
type = typeof(string);
}
else if (id == RPCMethodId.OnOperationResult)
{
type = typeof(OperationResult);
}
if (type != null)
{
arg = new DataContractSerializer(type).ReadObject(data[0]);
}
}
OnRequestReceived(id, arg);
}
public static object Deserialize(Type type, byte[] bytes)
{
var data = RPCData.SplitChunks(bytes);
var arg = new DataContractSerializer(type).ReadObject(data[0]);
// 画像だけ特別処理
var setter = ImageSetter(arg);
if (setter != null)
{
List <BitmapFrame> images = new List <BitmapFrame>();
for (int i = 1; i < data.Count; ++i)
{
if (data[i].Length == 0)
{
images.Add(null);
}
else
{
images.Add(BitmapFrame.Create(data[i]));
}
}
setter(images);
}
return(arg);
}
