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<p class=MsoNormal>Hello,<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>I have been troubleshooting a memory leak in my application that
uses eNet. I suspect that we need to do some cleanup on sent packets but
would like some guidance – (so please correct me where I am wrong).<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoListParagraph style='text-indent:-.25in;mso-list:l0 level1 lfo1'><![if !supportLists]><span
style='font-family:Symbol'><span style='mso-list:Ignore'>·<span
style='font:7.0pt "Times New Roman"'>
</span></span></span><![endif]>Packets are usually only destroyed when the
_ENetPacket::referenceCount field is equal to 0<o:p></o:p></p>
<p class=MsoListParagraph style='text-indent:-.25in;mso-list:l0 level1 lfo1'><![if !supportLists]><span
style='font-family:Symbol'><span style='mso-list:Ignore'>·<span
style='font:7.0pt "Times New Roman"'>
</span></span></span><![endif]>In walking through my code:<o:p></o:p></p>
<p class=MsoListParagraph style='margin-left:1.0in;text-indent:-.25in;
mso-list:l0 level2 lfo1'><![if !supportLists]><span style='font-family:"Courier New"'><span
style='mso-list:Ignore'>o<span style='font:7.0pt "Times New Roman"'>
</span></span></span><![endif]>A packet is successfully created – and the
newly created packet has a referenceCount of 0<o:p></o:p></p>
<p class=MsoListParagraph style='margin-left:1.0in;text-indent:-.25in;
mso-list:l0 level2 lfo1'><![if !supportLists]><span style='font-family:"Courier New"'><span
style='mso-list:Ignore'>o<span style='font:7.0pt "Times New Roman"'>
</span></span></span><![endif]>::enet_peer_send(…) queues the packet
fragments when the packet size exceeds the fragment length. For each
fragment in the packet, ::enet_peer_queue_outgoing_command(…) is called.<o:p></o:p></p>
<p class=MsoListParagraph style='margin-left:1.0in;text-indent:-.25in;
mso-list:l0 level2 lfo1'><![if !supportLists]><span style='font-family:"Courier New"'><span
style='mso-list:Ignore'>o<span style='font:7.0pt "Times New Roman"'>
</span></span></span><![endif]>In ::enet_peer_queue_outgoing_command(…):<o:p></o:p></p>
<p class=MsoListParagraph style='margin-left:1.0in'><o:p> </o:p></p>
<p class=MsoListParagraph style='margin-left:1.5in;text-indent:-.25in;
mso-list:l1 level1 lfo2'><![if !supportLists]><span style='font-family:Symbol'><span
style='mso-list:Ignore'>·<span style='font:7.0pt "Times New Roman"'>
</span></span></span><![endif]>An ENetOutgoingCommand is allocated and
initialized<o:p></o:p></p>
<p class=MsoListParagraph style='margin-left:1.5in;text-indent:-.25in;
mso-list:l1 level1 lfo2'><![if !supportLists]><span style='font-family:Symbol'><span
style='mso-list:Ignore'>·<span style='font:7.0pt "Times New Roman"'>
</span></span></span><![endif]>The packet->referenceCount is incremented.<o:p></o:p></p>
<p class=MsoListParagraph style='margin-left:1.0in;text-indent:-.25in;
mso-list:l0 level2 lfo1'><![if !supportLists]><span style='font-family:"Courier New"'><span
style='mso-list:Ignore'>o<span style='font:7.0pt "Times New Roman"'>
</span></span></span><![endif]>::enet_peer_send returns 0 (success)<o:p></o:p></p>
<p class=MsoListParagraph style='margin-left:1.0in;text-indent:-.25in;
mso-list:l0 level2 lfo1'><![if !supportLists]><span style='font-family:"Courier New"'><span
style='mso-list:Ignore'>o<span style='font:7.0pt "Times New Roman"'>
</span></span></span><![endif]>My packet->referenceCount is greater than 0 –
so my call to ::enet_packet_destroy(…) is not made and the packet memory
is not freed.<o:p></o:p></p>
<p class=MsoListParagraph style='margin-left:1.0in'><o:p> </o:p></p>
<p class=MsoNormal>Is there an enet function that should be called after
::enet_peer_send that will verify the packet was indeed sent and decrement the
packet->referenceCount before calling ::enet_packet_destroy?<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>Thank you,<o:p></o:p></p>
<p class=MsoNormal>Doug Kimzey<o:p></o:p></p>
<p class=MsoNormal>Doug.kimzey@dpra.com<o:p></o:p></p>
<p class=MsoNormal>DPRA, Inc.<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
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