Leaderboard

Okay after some searching I finally found the NI Week 2016 presentation I was talking about. http://forums.ni.com/t5/2016-Advanced-User-Track/TS9524-Code-Optimization-and-Benchmarking/gpm-p/3538653

I have created a new package with an updated version of the OpenG ZIP library. The VI interface should have remained the same with the previous versions. The bigger changes are under the hood. I updated the C code for the shared library to use the latest zlib sources version 1.2.8 and made a few other changes to the way the refnums are handled in order to support 64 bit targets. Another significant change is the added support for NI Realtime Targets. This was already sort of present for Pharlap and VxWorks targets but in this version all current NI Realtime targets should be supported. When the OpenG package is installed to a LabVIEW 32 bit for Windows installation, an additional setup program is started during the installation to copy the shared libraries for the different targets to the realtime image folder. This setup will normally cause a password prompt for an administrative account even if the current account already has local administrator rights, although in that case it may be just a prompt if you really want to allow the program to make changes to the system, without requiring a password. This setup program is only started when the target is a 32 bit LabVIEW installation since so far only 32 bit LabVIEW supports realtime development. After the installation has finished it should be possible to go in MAX to the actual target and select to install new software. Select the option "Custom software installation" and in the resulting utility find "OpenG ZIP Tools 4.1.0" and let it install the necessary shared library to your target. This is a prelimenary package and I have not been able to test everything. What should work: Development System: LabVIEW for Windows 32 bit and 64 Bit, LabVIEW for Linux 32 Bit and 64 Bit Realtime Target: NI Pharlap ETS, NI VxWorks and NI Linux Realtime targets From these I haven't been able to test the Linux 64 Bit at all, as well as the NI Pharlap and NI Linux RT for x86 (cRIO 903x) targets If you happen to install it on any of these systems I would be glad if you could report any success. If there are any problems I would like to hear them too. Todo: In a following version I want to try to add support for character translation of filenames and comments inside the archive if they contain other characters than the ASCII 7 bit characters. Currently characters outside that range are all getting messed up. Edit (4/10/2015): Replaced package with B2 revision which fixes a bug in the installation files for the cRIO-903x targets. oglib_lvzip-4.1.0-b2.ogp