public ManualResetEventSlim Send(CommandObject command)
{
if (!command.Schema.ProcessRuntimeID.HasValue)
{
return(Send(PacketMethods.CreatePacket(PacketContents.CommandSchemaWithData, 0, command.ToCommand().ToArray())));
}
else
{
int schemeRuntimeID;
lock (m_knownSchemas)
{
if (!m_knownSchemas.TryGetValue(command.Schema.ProcessRuntimeID.Value, out schemeRuntimeID))
{
if (command.Schema.ProcessRuntimeID == -1)
{
throw new Exception("Cannot serialize a schema that has not been defined in this process.");
}
schemeRuntimeID = m_knownSchemas.Count;
m_knownSchemas.Add(command.Schema.ProcessRuntimeID.Value, schemeRuntimeID);
Send(command.Schema.ToCommand(schemeRuntimeID));
}
}
return(Send(command.ToDataCommandPacket(schemeRuntimeID)));
}
}
private ManualResetEventSlim Send(PooledBuffer packet)
{
if (packet.Length > MaximumPacketSize)
{
throw new Exception("This packet is too large to send, if this is a legitimate size, increase the MaxPacketSize.");
}
switch (m_compressionMode)
{
case CtpCompressionMode.None:
return(m_send(packet));
break;
case CtpCompressionMode.Deflate:
using (var ms = new MemoryStream())
{
using (var comp = new DeflateStream(ms, CompressionMode.Compress, true))
{
packet.CopyTo(comp);
}
return(m_send(PacketMethods.CreatePacket(PacketContents.CompressedDeflate, packet.Length, ms.ToArray())));
}
break;
case CtpCompressionMode.Zlib:
if (m_stream == null)
{
m_stream = new MemoryStream();
m_deflate = new Ionic.Zlib.DeflateStream(m_stream, Ionic.Zlib.CompressionMode.Compress);
m_deflate.FlushMode = FlushType.Sync;
}
m_stream.Write(BigEndian.GetBytes(packet.Length), 0, 4);
packet.CopyTo(m_deflate);
m_deflate.Flush();
byte[] rv = m_stream.ToArray();
m_stream.SetLength(0);
return(m_send(PacketMethods.CreatePacket(PacketContents.CompressedZlib, packet.Length, rv)));
break;
default:
throw new ArgumentOutOfRangeException();
}
}