Experimental Physics and Industrial Control System
Hi Michael,
Thank you for this great work. And thank ORNL and Kay also.
Best,
Han
On Mon, Apr 13, 2020 at 7:47 PM Michael Davidsaver via Tech-talk
<tech-talk at aps.anl.gov> wrote:
>
> I'd like to announce the existence of the PVXS module to those who
> don't lurk on core-talk. This is a new C++ implementation of a
> PVAccess protocol client and server.
>
> Documentation is available:
>
> https://mdavidsaver.github.io/pvxs/
>
> An example server and client
>
> https://mdavidsaver.github.io/pvxs/example.html
>
> I'd like to thank ORNL, and Kay Kasemir specifically, for supporting
> this work.
>
>
> To be clear, and to answer the obvious question first, PVXS is
> a functionally equivalent rewrite of the pvDataCPP and
> pvAccessCPP modules. It is not a wrapper.
>
> My aim is to build upon a decade of experience with pvDataCPP/
> pvAccessCPP, and a decade of improvements to the C++ language,
> to provide a more stable and usable library.
>
> This code has been developed over the past 6 months, and is
> I think feature complete for an initial release. However, it has
> not seen much testing by people other than myself. So I have
> difficulty in presenting this as a final, set in stone, API.
>
> Therefore, this announcement is the start of what I'm calling this
> a "public beta" period. During this time, which I hope will
> be less than 6 months, breaking API changes are acceptable.
>
> Does this mean that there will be breaking API changes?
>
> Maybe. I anticipate refinements more than major changes,
> but I won't rule anything out.
>
> I'm happy to work with anyone who tries to use PVXS during this
> period to help mitigate any pain which might arise from future
> changes. (If I know what you're doing I'll try not to break it)
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