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<p class=MsoNormal><span lang=EN-US style='color:#1F497D'>Hello,<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='color:#1F497D'>Why don’t you just call
enet_host_service with some small timeout? The function will return even when
there is nothing to process and you can send all you want. Admittedly this may
cause some delay up to the timeout you specified, but this seems to work well
enough for me.<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='color:#1F497D'>Benoit.<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='color:#1F497D'><o:p> </o:p></span></p>
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<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>De :</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>
enet-discuss-bounces@cubik.org [mailto:enet-discuss-bounces@cubik.org] <b>De la
part de</b> Beau Albiston<br>
<b>Envoyé :</b> lundi 13 septembre 2010 23:13<br>
<b>À :</b> enet-discuss@cubik.org<br>
<b>Objet :</b> [ENet-discuss] Multithreading: dealing with
enet_host_service blocking<o:p></o:p></span></p>
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<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal><span lang=EN-US>Hello All,<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US>I’m particularly interested in how people
are dealing with the enet_host_service blocking on receive when you have things
to send…<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US>I have solved this problem already, but was
curious as to how others have solved the same problem. My solution
involved making (only for Win32 in my case) modifications to the
enet_socket_wait function to allow waiting on socket send and receive, as well
as a “cancel wait” event object (using WSAEventSelect, and
WSAWaitForMultipleObjects). I then added an additional function
(enet_socket_cancel_wait) that signals the “cancel wait” event object and wakes
the network thread. From there, the enet_host_service function returns
with a timeout event from which I can then pluck a queued send command from my
queue (using lock-free queues). So, my main thread queues a send command
and then calls enet_socket_cancel_wait to wake the network thread (in case it
is waiting on recv) to process the send command.<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US>(Lee, if you’re interested in the changes,
I can send them to you.)<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US>Thanks,<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>-Beau<o:p></o:p></span></p>
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