Yep. This part works pretty well :) четверг, 26 марта 2020 г., 13:49:01 UTC пользователь pfalson написал: > > Right. What I’m suggesting is that any python programs would need to pass > on the dp pointer down the chain. > > Sent from my iPhone > > On Mar 26, 2020, at 6:09 AM, Igor Osmolovskiy <igo...@gmail.com > <javascript:>> wrote: > > > Let's imagine we are in jshell, thus 1 session has been created already. > Then > 1. if we launch jBasic that calls .py there will be still 1 session (i.e. > the same one) > 2. if we launch python that calls .py the second session will be created > > in both cases the same C extension with jbase_getdpEX inside is used > > среда, 25 марта 2020 г., 19:28:17 UTC пользователь pfalson написал: > >> Still not entirely sure why though. If python is the starting point and >> you get a dp from jbase_getdpEX (you cant avoid at least one session) you >> could pass the dp down the chain. >> >> Sent from my iPhone >> >> On Mar 25, 2020, at 10:15 AM, Igor Osmolovskiy <igo...@gmail.com> wrote: >> >> >> Right. If a jBASE routine is the starting point - no new session is >> created. >> >> But if python is the starting point then looks like we cannot avoid an >> additional session >> >> среда, 25 марта 2020 г., 14:25:33 UTC пользователь pfalson написал: >> >>> Not following. If your starting point is jsh or LOGTO or a jBASE program >>> you should be able to call a python routine and convert the dp to a pylong >>> and pass it down for reuse. >>> >>> Sent from my iPhone >>> >>> On Mar 25, 2020, at 7:14 AM, Igor Osmolovskiy <igo...@gmail.com> wrote: >>> >>> >>> Thanks Peter for your help >>> >>> Coming back to the initial question whether a DP could be initialized >>> without a new session - looks like it is not possible. >>> When we compile and catalog a JBC routine then a dll will be placed into >>> bin. And when that JBC routine is called then it is actually called as a >>> dll rather than executable (which can be removed even). So the same address >>> space is used. >>> On the contrary when we call python then it is always a separate >>> executable with its own address space.. >>> >>> вторник, 10 марта 2020 г., 19:03:45 UTC пользователь pfalson написал: >>> >>>> https://github.com/pickmultivalue/jPython >>>> >>>> On Tue, Mar 10, 2020 at 7:11 AM Igor Osmolovskiy <igo...@gmail.com> >>>> wrote: >>>> >>>>> Would be interesting to have a look >>>>> Thanks! >>>>> >>>>> понедельник, 9 марта 2020 г., 19:31:07 UTC+1 пользователь pfalson >>>>> написал: >>>>>> >>>>>> Your only choices are start from jsh/jbc call python, call jbc etc or >>>>>> start with python call jbc. >>>>>> >>>>>> Either way the dp needs to be carried around. >>>>>> >>>>>> I can post an example of calling python (it needs jBASE 5). >>>>>> >>>>>> Sent from my iPhone >>>>>> >>>>>> On Mar 9, 2020, at 10:36 AM, Igor Osmolovskiy <igo...@gmail.com> >>>>>> wrote: >>>>>> >>>>>> >>>>>> Hello Dan >>>>>> Right, but is there a possibility to avoid creating a new thread? >>>>>> One option proposed by Peter is to launch Pyhton from JBC e.g. But >>>>>> any chance to achieve this for pure Pyhton? >>>>>> >>>>>> понедельник, 9 марта 2020 г., 15:27:22 UTC+1 пользователь DanE >>>>>> написал: >>>>>>> >>>>>>> That would be because the jsh initiated the thread and the program >>>>>>> running under it is a shared object /dll beneath that thread. >>>>>>> >>>>>>> >>>>>>> >>>>>>> Dan Ell | jBASE Technical Engineer >>>>>>> jBASE International, Inc. >>>>>>> *813-498-2544* | 866‑582‑8447 >>>>>>> *d...@jbase.com* | www.jbase.com >>>>>>> 1050 Calle Amanecer, Suite A | San Clemente, CA 92673 >>>>>>> *From:* jb...@googlegroups.com <jb...@googlegroups.com> *On Behalf >>>>>>> Of *Igor Osmolovskiy >>>>>>> *Sent:* Monday, March 9, 2020 6:10 AM >>>>>>> *To:* jBASE <jb...@googlegroups.com> >>>>>>> *Subject:* Re: Getting the jBase DP (data pointer) of the current >>>>>>> session when using pure C >>>>>>> >>>>>>> >>>>>>> >>>>>>> Thank you Peter >>>>>>> >>>>>>> >>>>>>> >>>>>>> But do you think it is still possible to retrieve a DP for an >>>>>>> existing session? >>>>>>> >>>>>>> It can be seen that no new session is created when a JBC program is >>>>>>> being called in jshell e.g. Therefore a DP initialization is happening >>>>>>> somehow for that case >>>>>>> >>>>>>> Thanks >>>>>>> >>>>>>> >>>>>>> суббота, 7 марта 2020 г., 1:13:48 UTC+1 пользователь pfalson написал: >>>>>>> >>>>>>> That creates a regular jBASE session dp. The null args are more for >>>>>>> internal use. >>>>>>> >>>>>>> Sent from my iPhone >>>>>>> >>>>>>> > On Mar 6, 2020, at 2:56 PM, Igor Osmolovskiy <igo...@gmail.com> >>>>>>> wrote: >>>>>>> > >>>>>>> > Peter, thanks for the code sample >>>>>>> > >>>>>>> > Could you please elaborate on what exactly the next line means >>>>>>> > jbase_getdpEX(NULL,NULL,1,NULL) >>>>>>> > >>>>>>> > Thanks >>>>>>> > Igor >>>>>>> > >>>>>>> > -- >>>>>>> > -- >>>>>>> > IMPORTANT: T24/Globus posts are no longer accepted on this forum. >>>>>>> > >>>>>>> > To post, send email to jb...@googlegroups.com >>>>>>> > To unsubscribe, send email to jbase-un...@googlegroups.com >>>>>>> > For more options, visit this group at >>>>>>> http://groups.google.com/group/jBASE?hl=en >>>>>>> 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<https://groups.google.com/d/msgid/jbase/4d5408e1-e74e-4985-969e-c3b8d3cc3499%40googlegroups.com?utm_medium=email&utm_source=footer> >>>>> . >>>>> >>>> -- >>> -- >>> IMPORTANT: T24/Globus posts are no longer accepted on this forum. >>> >>> To post, send email to jb...@googlegroups.com >>> To unsubscribe, send email to jbase-un...@googlegroups.com >>> For more options, visit this group at >>> http://groups.google.com/group/jBASE?hl=en >>> >>> --- >>> You received this message because you are subscribed to the Google >>> Groups "jBASE" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to jb...@googlegroups.com. >>> To view this discussion on the web visit >>> https://groups.google.com/d/msgid/jbase/4cbd40b0-1cdd-4908-a7c0-3e0ab550adf1%40googlegroups.com >>> >>> <https://groups.google.com/d/msgid/jbase/4cbd40b0-1cdd-4908-a7c0-3e0ab550adf1%40googlegroups.com?utm_medium=email&utm_source=footer> >>> . >>> >>> -- >> -- >> IMPORTANT: T24/Globus 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