[Polipo-users] request modification

Neelam Kumar Sharma Fri, 07 Aug 2015 23:23:49 -0700

Hi Team,

When we register an event, request address is stores as data of the event as 
follow


&nbsp;event = makeFdEvent(fd,
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
 (operation &amp; IO_MASK) == IO_WRITE ?
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
 POLLOUT : POLLIN,
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
 do_scheduled_stream,
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
 sizeof(StreamRequestRec), &amp;request);


When event occurs, do_scheduled_stream() is called and request is again 
retrieved as follow

StreamRequestPtr request = (StreamRequestPtr)&amp;event-&gt;data;

I believe that, no one is modifying the request between these two calls, Can 
you please give some clarification on it ? I mainly concerned about the 
"request-&gt;offset"&nbsp; ? 

Thanks and Regards,

NEELAMKUMR SHARMA

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