private void ProcessNewData(int receive, SocketBuffer buffer)
{
buffer.outBuffer.AddRange(buffer.socketBuffer.Take(receive));
do
{
EnvelopeRead(buffer);
if (buffer.outBuffer.Count >= buffer.messageLength)
{
var msg = buffer.outBuffer.GetRange(0, buffer.messageLength).ToArray();
buffer.outBuffer.RemoveRange(0, buffer.messageLength);
OnMessageReceived(msg, buffer.messageKind);
buffer.messageKind = MessageKind.Unknown;
buffer.messageLength = buffer.outBuffer.Count >= Const.TotalSizeOfEnvelope ? 0 : int.MaxValue;
}
} while (buffer.outBuffer.Count >= buffer.messageLength);
}
private void BeginReceive()
{
using (mreBeginReceive = new ManualResetEvent(false))
using (var buffer = new SocketBuffer())
{
try
{
while (!closed)
{
mreBeginReceive.Reset();
socket.BeginReceive(buffer.socketBuffer, 0, Const.BufferSize, SocketFlags.None, EndReceive, buffer);
mreInit.SetIfNotNull();
mreBeginReceive.WaitOne();
mreIsConnected.WaitOne();
}
}
catch (Exception e)
{
this.HandleError(e);
}
}
}
private void EnvelopeRead(SocketBuffer buffer)
{
if (buffer.messageKind == MessageKind.Unknown && buffer.outBuffer.Count >= Const.TotalSizeOfEnvelope)
{
buffer.messageKind = (MessageKind)buffer.outBuffer[0];
if (!Enum.IsDefined(typeof(MessageKind), buffer.messageKind))
{
buffer.messageKind = MessageKind.Unknown;
throw new FormatException("Doesn't understand the envelope!");
}
byte[] length = buffer.outBuffer.GetRange(Const.SizeOfEnvelopeKind, Const.SizeOfEnvelopeLength).ToArray();
buffer.messageLength = length.ToInt();
if (buffer.messageLength > ushort.MaxValue || buffer.messageLength < 0)
{
throw new ArgumentOutOfRangeException();
}
buffer.outBuffer.RemoveRange(0, Const.TotalSizeOfEnvelope);
}
}
private void EnvelopeRead(SocketBuffer buffer)
{
if (buffer.messageKind == MessageKind.Unknown && buffer.outBuffer.Count >= Const.TotalSizeOfEnvelope)
{
buffer.messageKind = (MessageKind)buffer.outBuffer[0];
if (!Enum.IsDefined(typeof(MessageKind), buffer.messageKind))
{
buffer.messageKind = MessageKind.Unknown;
throw new FormatException("Doesn't understand the envelope!");
}
byte[] length = buffer.outBuffer.GetRange(Const.SizeOfEnvelopeKind, Const.SizeOfEnvelopeLength).ToArray();
buffer.messageLength = length.ToInt();
if (buffer.messageLength > ushort.MaxValue || buffer.messageLength < 0)
{
throw new ArgumentOutOfRangeException();
}
buffer.outBuffer.RemoveRange(0, Const.TotalSizeOfEnvelope);
}
}
private void ProcessNewData(int receive, SocketBuffer buffer)
{
buffer.outBuffer.AddRange(buffer.socketBuffer.Take(receive));
do
{
EnvelopeRead(buffer);
if (buffer.outBuffer.Count >= buffer.messageLength)
{
var msg = buffer.outBuffer.GetRange(0, buffer.messageLength).ToArray();
buffer.outBuffer.RemoveRange(0, buffer.messageLength);
OnMessageReceived(msg, buffer.messageKind);
buffer.messageKind = MessageKind.Unknown;
buffer.messageLength = buffer.outBuffer.Count >= Const.TotalSizeOfEnvelope ? 0 : int.MaxValue;
}
} while (buffer.outBuffer.Count >= buffer.messageLength);
}
private void BeginReceive()
{
using (mreBeginReceive = new ManualResetEvent(false))
using (var buffer = new SocketBuffer())
{
try
{
while (!closed)
{
mreBeginReceive.Reset();
socket.BeginReceive(buffer.socketBuffer, 0, Const.BufferSize, SocketFlags.None, EndReceive, buffer);
mreInit.SetIfNotNull();
mreBeginReceive.WaitOne();
mreIsConnected.WaitOne();
}
}
catch (Exception e)
{
this.HandleError(e);
}
}
}
