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Sockets

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This commit is contained in:
Ahmed Zamil
2020-01-27 12:52:26 +03:00
parent eca142b37b
commit 741819e11c
9 changed files with 124 additions and 72 deletions
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3
Esyur/Net/Sockets/ISocket.cs
View File

@ -50,9 +50,10 @@ namespace Esyur.Net.Sockets
event ISocketConnectEvent OnConnect;
event ISocketCloseEvent OnClose;
AsyncReply<bool> SendAsync(byte[] message, int offset, int length);
void Send(byte[] message);
void Send(byte[] message, int offset, int size);
void Send(byte[] message, int offset, int length);
void Close();
AsyncReply<bool> Connect(string hostname, ushort port);
bool Begin();

5
Esyur/Net/Sockets/SSLSocket.cs
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@ -349,5 +349,10 @@ namespace Esyur.Net.Sockets
{
throw new NotImplementedException();
}
public AsyncReply<bool> SendAsync(byte[] message, int offset, int length)
{
throw new NotImplementedException();
}
}
}

82
Esyur/Net/Sockets/TCPSocket.cs
View File

@ -50,9 +50,9 @@ namespace Esyur.Net.Sockets
readonly object sendLock = new object();
Queue<byte[]> sendBufferQueue = new Queue<byte[]>();
Queue<KeyValuePair<AsyncReply<bool>, byte[]>> sendBufferQueue = new Queue<KeyValuePair<AsyncReply<bool>, byte[]>>();// Queue<byte[]>();
bool asyncSending;
bool asyncSending;
bool began = false;
@ -349,21 +349,23 @@ namespace Esyur.Net.Sockets
public void Send(byte[] message, int offset, int size)
{
var msg = message.Clip((uint)offset, (uint)size);
lock (sendLock)
{
if (!sock.Connected)
return;
if (asyncSending || held)
{
sendBufferQueue.Enqueue(msg);
sendBufferQueue.Enqueue(new KeyValuePair<AsyncReply<bool>, byte[]>(null, msg));// message.Clip((uint)offset, (uint)size));
}
else
{
asyncSending = true;
sock.BeginSend(msg, 0, size, SocketFlags.None, PacketSent, null);
sock.BeginSend(msg, 0, msg.Length, SocketFlags.None, PacketSent, null);
//sock.SendAsync(new ArraySegment<byte>(msg), SocketFlags.None).ContinueWith(DataSent);
}
}
@ -372,33 +374,38 @@ namespace Esyur.Net.Sockets
private void PacketSent(IAsyncResult ar)
{
try
{
lock (sendLock)
{
if (sendBufferQueue.Count > 0)
{
byte[] data = sendBufferQueue.Dequeue();
if (ar != null && ar.AsyncState != null)
((AsyncReply<bool>)ar.AsyncState).Trigger(true);
sock.BeginSend(data, 0, data.Length, SocketFlags.None, PacketSent, null);
}
else
lock (sendLock)
{
if (sendBufferQueue.Count > 0)
{
var kv = sendBufferQueue.Dequeue();
try
{
sock.BeginSend(kv.Value, 0, kv.Value.Length, SocketFlags.None, PacketSent, kv.Key);
}
catch (Exception ex)
{
kv.Key.Trigger(false);
if (state != SocketState.Closed && !sock.Connected)
{
state = SocketState.Terminated;
Close();
}
asyncSending = false;
Global.Log("TCPSocket", LogType.Error, ex.ToString());
}
}
}
catch (Exception ex)
{
if (state != SocketState.Closed && !sock.Connected)
else
{
state = SocketState.Terminated;
Close();
asyncSending = false;
}
asyncSending = false;
Global.Log("TCPSocket", LogType.Error, ex.ToString());
}
}
@ -460,5 +467,32 @@ namespace Esyur.Net.Sockets
held = false;
}
}
public AsyncReply<bool> SendAsync(byte[] message, int offset, int length)
{
var msg = message.Clip((uint)offset, (uint)length);
lock (sendLock)
{
if (!sock.Connected)
return new AsyncReply<bool>(false);
var rt = new AsyncReply<bool>();
if (asyncSending || held)
{
sendBufferQueue.Enqueue(new KeyValuePair<AsyncReply<bool>, byte[]>(rt, msg));
}
else
{
asyncSending = true;
sock.BeginSend(msg, 0, msg.Length, SocketFlags.None, PacketSent, rt);// null);
//sock.SendAsync(new ArraySegment<byte>(msg), SocketFlags.None).ContinueWith(DataSent);
}
return rt;
}
}
}
}

5
Esyur/Net/Sockets/WSSocket.cs
View File

@ -309,5 +309,10 @@ namespace Esyur.Net.Sockets
}
}
public AsyncReply<bool> SendAsync(byte[] message, int offset, int length)
{
throw new NotImplementedException();
}
}
}