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Code Issues Releases Activity

NetQueue.TryDequeue failure will now only throw in DEBUG

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WaitMessage will now create a wait event object if needed
This commit is contained in:
lidgren
2014-05-21 07:18:08 +00:00
parent 865a7600f2
commit fbddaf8962
3 changed files with 30 additions and 17 deletions
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11
Lidgren.Network/NetPeer.cs
View File

@@ -14,6 +14,7 @@ namespace Lidgren.Network
private int m_listenPort; private int m_listenPort;
private object m_tag; private object m_tag;
private object m_messageReceivedEventCreationLock = new object();
internal readonly List<NetConnection> m_connections; internal readonly List<NetConnection> m_connections;
private readonly Dictionary<IPEndPoint, NetConnection> m_connectionLookup; private readonly Dictionary<IPEndPoint, NetConnection> m_connectionLookup;
@@ -34,9 +35,15 @@ namespace Lidgren.Network
public AutoResetEvent MessageReceivedEvent public AutoResetEvent MessageReceivedEvent
{ {
get get
{
if (m_messageReceivedEvent == null)
{
lock (m_messageReceivedEventCreationLock) // make sure we don't create more than one event object
{ {
if (m_messageReceivedEvent == null) if (m_messageReceivedEvent == null)
m_messageReceivedEvent = new AutoResetEvent(false); m_messageReceivedEvent = new AutoResetEvent(false);
}
}
return m_messageReceivedEvent; return m_messageReceivedEvent;
} }
} }
@@ -174,8 +181,8 @@ namespace Lidgren.Network
var msg = ReadMessage(); var msg = ReadMessage();
if (msg != null) if (msg != null)
return msg; // no need to wait; we already have a message to deliver return msg; // no need to wait; we already have a message to deliver
if (m_messageReceivedEvent != null) var msgEvt = MessageReceivedEvent;
m_messageReceivedEvent.WaitOne(maxMillis); msgEvt.WaitOne(maxMillis);
return ReadMessage(); return ReadMessage();
} }

11
Lidgren.Network/NetQueue.cs
View File

@@ -193,6 +193,15 @@ namespace Lidgren.Network
return true; return true;
} }
catch
{
#if DEBUG
throw;
#else
item = default(T);
return false;
#endif
}
finally finally
{ {
m_lock.ExitWriteLock(); m_lock.ExitWriteLock();
@@ -200,7 +209,7 @@ namespace Lidgren.Network
} }
/// <summary> /// <summary>
/// Gets an item from the head of the queue, or returns default(T) if empty /// Gets all items from the head of the queue, or returns number of items popped
/// </summary> /// </summary>
public int TryDrain(IList<T> addTo) public int TryDrain(IList<T> addTo)
{ {

5
UnitTests/Program.cs
View File

@@ -42,9 +42,7 @@ namespace UnitTests
peer.Shutdown("bye"); peer.Shutdown("bye");
// read all message // read all message
NetIncomingMessage inc; NetIncomingMessage inc = peer.WaitMessage(5000);
while((inc = peer.ReadMessage()) != null)
{
switch(inc.MessageType) switch(inc.MessageType)
{ {
case NetIncomingMessageType.DebugMessage: case NetIncomingMessageType.DebugMessage:
@@ -56,7 +54,6 @@ namespace UnitTests
case NetIncomingMessageType.Error: case NetIncomingMessageType.Error:
throw new Exception("Received error message!"); throw new Exception("Received error message!");
} }
}
Console.WriteLine("Done"); Console.WriteLine("Done");
Console.ReadKey(); Console.ReadKey();