Hi Jesus, Yes, it is a mystery to me! Thanks for taking another look.
Cheers, Stewart On Thu, May 26, 2022 at 3:57 AM Jesus Mari Aguirre <jmariagui...@gmail.com> wrote: > I tried but always get the same problem when it calls the primitive > primCallReturn it hangs Pharo...let me know what is the solution if you > find any > > El lun, 23 may 2022 0:11, Stewart MacLean <stew...@xtra.co.nz> escribió: > >> Hi Yanni, >> >> Apologies for the late reply. I'm working on something else at the >> moment, but will consider this when I get back to it. >> >> Thanks for your suggestions! >> >> Cheers, >> >> Stewart >> >> On Tue, May 17, 2022 at 1:37 AM Yanni Chiu <yannix...@gmail.com> wrote: >> >>> From Pharo, fork a shell to run something like “env > >>> /top/emphatic.txt”. Or capture studio in Pharo, instead of writing to a >>> temp file. It could be that a fork’ed shell has a different environment >>> than used by FFI. In that case the env vars may already be available >>> through methods in the image. >>> >>> For the env that runs Bonjour successfully, run the “env” somewhere in >>> the script that starts that server. Again, it is possible to have different >>> environments, but most likely the environment is inherited, so is the same. >>> HTH >>> >>> On Sun, May 15, 2022 at 6:23 PM Stewart MacLean <stew...@xtra.co.nz> >>> wrote: >>> >>>> Thanks for this suggestion Yanni. >>>> >>>> When you say "dump the environment variables", how do you go about >>>> doing that? >>>> >>>> Cheers, >>>> >>>> Stewart >>>> >>>> On Mon, May 16, 2022 at 9:18 AM Yanni Chiu <yannix...@gmail.com> wrote: >>>> >>>>> One thing I usually try in these situations is to dump the environment >>>>> variables, then sort and compare for clues as to why one way works but not >>>>> the other. >>>>> >>>>> On Sun, May 15, 2022 at 4:37 PM Stewart MacLean <stew...@xtra.co.nz> >>>>> wrote: >>>>> >>>>>> Hi Jesus, >>>>>> >>>>>> Thank you for giving it a go! >>>>>> >>>>>> This is pretty much what I have been experiencing - all very >>>>>> difficult to troubleshoot unless you really know what you're doing at >>>>>> this >>>>>> level. Which I don't! >>>>>> >>>>>> Thanks again! >>>>>> >>>>>> Stewart >>>>>> >>>>>> On Mon, May 16, 2022 at 2:41 AM Jesus Mari Aguirre < >>>>>> jmariagui...@gmail.com> wrote: >>>>>> >>>>>>> sorry... I can not! >>>>>>> >>>>>>> On Sun, May 15, 2022 at 4:40 PM Jesus Mari Aguirre < >>>>>>> jmariagui...@gmail.com> wrote: >>>>>>> >>>>>>>> I've been trying to help but I can make it work, so sorry... >>>>>>>> I changed sdRef by several options (you have an ExternalAddress, >>>>>>>> firstly I changed by DNSServiceRef externalNew pointer, and getHandle >>>>>>>> but >>>>>>>> nothing changed) >>>>>>>> Pharo gets hanged after the execution of the first callback >>>>>>>> defined at #browseServicesOf: >>>>>>>> [image: Captura de pantalla 2022-05-15 a las 16.30.44.png] >>>>>>>> >>>>>>>> I've tried to modify the signature to return void (end remove the >>>>>>>> last nil inside the callback block) >>>>>>>> [image: Captura de pantalla 2022-05-15 a las 16.30.29.png] >>>>>>>> >>>>>>>> Pharo dies executing the primitive primCallcackReturn >>>>>>>> >>>>>>>> [image: Captura de pantalla 2022-05-15 a las 16.27.35.png] >>>>>>>> >>>>>>>> I hope it helps you in any way >>>>>>>> >>>>>>>> >>>>>>>> On Sun, May 15, 2022 at 2:52 AM Stewart MacLean <stew...@xtra.co.nz> >>>>>>>> wrote: >>>>>>>> >>>>>>>>> Hi Esteban, >>>>>>>>> >>>>>>>>> That is a very good point! >>>>>>>>> >>>>>>>>> Please see >>>>>>>>> https://github.com/StewMacLean/Bonjour/blob/master/README.md for >>>>>>>>> version two of the readme that includes some screenshots etc. >>>>>>>>> >>>>>>>>> If anyone can make this work, you can! (Thanks again for the Pango >>>>>>>>> api help). >>>>>>>>> >>>>>>>>> I'm so curious as to what the problem is. I've tried all sorts of >>>>>>>>> combinations! >>>>>>>>> >>>>>>>>> Cheers, >>>>>>>>> >>>>>>>>> Stew >>>>>>>>> >>>>>>>>> On Wed, May 11, 2022 at 8:52 PM Esteban Lorenzano < >>>>>>>>> esteba...@netc.eu> wrote: >>>>>>>>> >>>>>>>>>> Hi, Steward, >>>>>>>>>> >>>>>>>>>> I do not have my mac around right now, but... >>>>>>>>>> it would help if you put also some code on how you expect the >>>>>>>>>> thing to work and what you expect to happen :) >>>>>>>>>> >>>>>>>>>> Esteban >>>>>>>>>> >>>>>>>>>> On May 11 2022, at 3:38 am, Stewart MacLean <stew...@xtra.co.nz> >>>>>>>>>> wrote: >>>>>>>>>> >>>>>>>>>> Ok, after bashing my head against the Spinning Wheel of Death for >>>>>>>>>> ages trying to use FFI to interface to the Bonjour service discovery >>>>>>>>>> library, I've done it another way using essentially the same design >>>>>>>>>> framework, but scraping the command line output from dns-sd with the >>>>>>>>>> help >>>>>>>>>> of OSSubProcess. This is on a MacOS/M1/Monterey, Pharo 10 setup. >>>>>>>>>> >>>>>>>>>> This works nicely, but I would still like to get to the bottom of >>>>>>>>>> why the FFI doesn't work for this. So I've made all the code >>>>>>>>>> available on >>>>>>>>>> https://github.com/StewMacLean/Bonjour. You can either download >>>>>>>>>> a preloaded image/changes or use Metacello to download and install >>>>>>>>>> into a >>>>>>>>>> fresh P10 image. >>>>>>>>>> >>>>>>>>>> Once downloaded, it will select the openApp for the command line >>>>>>>>>> interface to run. To run the library interface you need to do the >>>>>>>>>> same >>>>>>>>>> thing, in that class - please refer to the read me and browse the >>>>>>>>>> code. >>>>>>>>>> >>>>>>>>>> I'd really appreciate any help I can get to get this working. I >>>>>>>>>> think it would make a great demonstration app for FFI usage once >>>>>>>>>> running. >>>>>>>>>> Please sing out with any questions etc. >>>>>>>>>> >>>>>>>>>> Thanks! >>>>>>>>>> >>>>>>>>>> Stew MacLean >>>>>>>>>> >>>>>>>>>>
