public InterProcessMessage GetMessage()
{
string cont = Console.ReadLine();
if (cont == null)
{
return(null);
}
return(InterProcessMessage.Parse(cont));
}
public void SendMessage(InterProcessMessage msg)
{
if (!_running)
{
return;
}
var msgStr = msg.Serialize() + PackageSeparator;
var outBuffer = TcpEncoding.GetBytes(msgStr);
var len = outBuffer.Length;
Console.WriteLine(msgStr);
_ns.Write(outBuffer, 0, len);
_ns.Flush();
}
/// <summary>Read a message.</summary>
/// <returns>Message read or <c>null</c> when disconnected.</returns>
public InterProcessMessage GetMessage()
{
if (!_running)
{
return(null);
}
if (_messageQueue.Count > 0)
{
return(_messageQueue.Dequeue());
}
while (_messageQueue.Count == 0)
{
int readLen = _ns.Read(_buffer, 0, BufferSize);
if (readLen == 0)
{
return(null);
}
_frag += TcpEncoding.GetString(_buffer, 0, readLen);
int start = 0;
int len = _frag.Length;
while (start < len)
{
int sepIndex = _frag.IndexOf(PackageSeparator, start);
if (sepIndex < 0)
{
break;
}
_messageQueue.Enqueue(InterProcessMessage.Parse(_frag.Substring(start, sepIndex - start)));
start = sepIndex + 1;
}
_frag = _frag.Substring(start, len - start);
}
return(_messageQueue.Dequeue());
}
public void Run()
{
_ipc.Start();
AddModules();
foreach (var m in _modules)
{
m.Value.SetDaemon(this);
new Thread(m.Value.MessageLoop).Start();
}
while (true)
{
InterProcessMessage msg = _ipc.GetMessage();
if (msg == null)
{
Console.Error.WriteLine("null received. exit."); break;
}
// Console.WriteLine($"msg is module {msg.Module}, command {msg.Command}, args {msg.Args.ToStringForNetwork()}");
if (InterProcessMessage.IsTerminator(msg))
{
break;
}
if (_modules.TryGetValue(msg.Module, out var module))
{
module.OnMessage(msg);
}
}
foreach (var m in _modules)
{
m.Value.OnMessage(InterProcessMessage.Terminator);
}
_ipc.Close();
}
public void SendMessage(InterProcessMessage msg)
{
Console.WriteLine(msg.Serialize());
}
public void SendMessage(InterProcessMessage msg)
{
_ipc.SendMessage(msg);
}
public static bool IsTerminator(InterProcessMessage msg) => msg.Module == AnyModuleName && msg.Command == TerminatorCommandName;
public static bool IsInvalid(InterProcessMessage msg) => msg.Module == InvalidModuleName;