internal static MalockNnsMessage Deserialize(Stream stream)
{
if (stream == null)
{
throw new ArgumentNullException("stream");
}
BinaryReader br = new BinaryReader(stream);
var m = new MalockNnsMessage();
if (!MalockMessage.DeserializeTo(m, br))
{
return(null);
}
string s;
if (!MalockMessage.TryFromStringInReadStream(br, out s))
{
return(null);
}
m.Key = s;
if (!MalockMessage.TryFromStringInReadStream(br, out s))
{
return(null);
}
m.Identity = s;
return(m);
}
internal static string FromStringInReadStream(BinaryReader reader)
{
string s;
if (!MalockMessage.TryFromStringInReadStream(reader, out s))
{
throw new EndOfStreamException();
}
return(s);
}
internal static bool TrySendMessage(IMalockSocket socket, MalockMessage message, byte[] buffer, int ofs, int len)
{
if (socket == null || message == null)
{
return(false);
}
using (MemoryStream ms = (MemoryStream)message.Serialize())
{
if (buffer != null)
{
ms.Write(buffer, ofs, len);
}
return(socket.Send(ms.GetBuffer(), 0, Convert.ToInt32(ms.Position)));
}
}
protected MalockNetworkMessage(IMalockSocket socket, Stream stream, MalockMessage message)
{
if (socket == null)
{
throw new ArgumentNullException("socket");
}
if (stream == null)
{
throw new ArgumentNullException("stream");
}
if (message == null)
{
throw new ArgumentNullException("message");
}
this.socket = socket;
this.Stream = stream;
this.Message = message;
}
internal static bool TrySendMessage(IMalockSocket malock, MalockMessage message, ref Exception exception)
{
if (malock == null)
{
throw new ArgumentNullException("malock");
}
if (message == null)
{
throw new ArgumentNullException("message");
}
using (MemoryStream ms = (MemoryStream)message.Serialize())
{
if (!malock.Send(ms.GetBuffer(), 0, unchecked ((int)ms.Position)))
{
exception = new InvalidOperationException("The malock send returned results do not match the expected");
return(false);
}
}
return(true);
}
internal static bool DeserializeTo(MalockMessage message, BinaryReader reader)
{
if (message == null)
{
throw new ArgumentNullException("message");
}
if (reader == null)
{
throw new ArgumentNullException("reader");
}
Stream stream = reader.BaseStream;
if (!MalockMessage.StreamIsReadable(stream, sizeof(byte)))
{
return(false);
}
message.Command = reader.ReadByte();
if (!MalockMessage.StreamIsReadable(stream, sizeof(int)))
{
return(false);
}
message.Sequence = reader.ReadInt32();
return(true);
}
internal static MalockNodeMessage New(string key, string identity, byte command, int timeout)
{
return(New(key, identity, command, MalockMessage.NewId(), timeout));
}
internal static bool TryInvokeAsync(IMalockSocket malock, MalockMessage message, int timeout, Action <int, MalockMessage, Stream> callback)
{
Exception exception = null;
return(TryInvokeAsync(malock, message, timeout, callback, ref exception));
}
internal static bool TrySendMessage(IMalockSocket malock, MalockMessage message)
{
Exception exception = null;
return(TrySendMessage(malock, message, ref exception));
}