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Code Issues Releases Activity

TryConnect() added

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lidgren
2010-07-07 16:34:03 +00:00
parent adc06a1ae1
commit fa69daebbb
1 changed files with 36 additions and 17 deletions
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27
Lidgren.Network/NetPeer.cs
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@@ -184,10 +184,31 @@ namespace Lidgren.Network
return Connect(new IPEndPoint(NetUtility.Resolve(host), port), approvalMessage); return Connect(new IPEndPoint(NetUtility.Resolve(host), port), approvalMessage);
} }
/// <summary>
/// Tries to create a connection to a remote endpoint; returns true on success
/// Note that the connection attempt may still fail; the returning value only indicates that the connection procedure initiated successfully
/// </summary>
public bool TryConnect(IPEndPoint remoteEndpoint, NetOutgoingMessage approvalMessage, out NetConnection connection)
{
lock (m_connections)
{
if (m_status == NetPeerStatus.NotRunning || m_connectionLookup.ContainsKey(remoteEndpoint))
{
connection = null;
return false;
}
connection = Connect(remoteEndpoint, approvalMessage);
return true;
}
}
/// <summary> /// <summary>
/// Create a connection to a remote endpoint /// Create a connection to a remote endpoint
/// </summary> /// </summary>
public virtual NetConnection Connect(IPEndPoint remoteEndpoint, NetOutgoingMessage approvalMessage) public NetConnection Connect(IPEndPoint remoteEndpoint, NetOutgoingMessage approvalMessage)
{
lock (m_connections)
{ {
if (m_status == NetPeerStatus.NotRunning) if (m_status == NetPeerStatus.NotRunning)
throw new NetException("Must call Start() first"); throw new NetException("Must call Start() first");
@@ -202,14 +223,12 @@ namespace Lidgren.Network
conn.m_connectRequested = true; conn.m_connectRequested = true;
conn.m_connectionInitiator = true; conn.m_connectionInitiator = true;
lock (m_connections)
{
m_connections.Add(conn); m_connections.Add(conn);
m_connectionLookup[remoteEndpoint] = conn; m_connectionLookup[remoteEndpoint] = conn;
}
return conn; return conn;
} }
}
/// <summary> /// <summary>
/// Send a message to an existing connection /// Send a message to an existing connection