Instrument Control (GPIB, Serial, VISA, IVI)

cancel
Showing results for 
Search instead for 
Did you mean: 

Possible handle leak in IVI configuration store

Hi.
 
We've been running a power supply stress test and noticed that after a few thousand loops the whole application runs out of handles. Further invesitgation showed that one handle was leaked upon each loop iteration and I was able to narrow it down to the following three lines:
 
IviConfig_Initialize(&CStore);
IviConfig_Deserialize(CStore, buffer);
IviConfig_Close(CStore);
 
Without the deserialize everything is fine, but with it the application has one more open handle after Close than it had before Initialize. We're running the IVI Compliance Package 2.2 with CVI 7.1. Is there any other cleanup function I'm supposed to call?
 
Regards, Marcel
0 Kudos
Message 1 of 5
(3,661 Views)

Hello Marcel,

Thank you for reporting the possible issue with the IVI Configuration Server. This IVI component is supported and maintained by the IVI Foundation so the best way to get in touch with the appropriate support people for this IVI component would be to contact the IVI Foundation directly. You might need to send them a copy of your configuration file. The contact information is listed on the IVI Foundation's web site: http://www.ivifoundation.org/ContactUs.htm

To contact the Instrument Driver group at National Instruments, you can send an email to instrument.drivers@ni.com.

Best Regards,

Vesna Jadric

 

 

 

0 Kudos
Message 2 of 5
(3,645 Views)
Hello Vesna,
 
thank you for your reply. I have forwarded the issue to the general address of the IVI foundation and now hope for the best.
 
Regards, Marcel
0 Kudos
Message 3 of 5
(3,629 Views)
Hello Marcel,
 
Please let us know (instrument.drivers@ni.com) if you do not hear back from the IVI Foundation in a week or so.
 
Thanks,
Vesna
0 Kudos
Message 4 of 5
(3,619 Views)
Marcel,
 
I would appreciate if you could send me your email address so I can contact you directly.
 
Thanks!
 
Vesna Jadric
0 Kudos
Message 5 of 5
(3,599 Views)