[Freeswitch-users] module question

Nathan Neulinger nneul at mst.edu
Fri Mar 4 17:16:16 MSK 2016


If you do the lsof before and then after the unload, does the lsof still show the same filename as opened?

-- Nathan

On 03/04/2016 07:53 AM, Chris Mandra wrote:
> And I want to stress, that I delete the file from disc unload the module, reload the module and it says it loads, so
> this doesn't make sense to me…
>
> On Friday, March 4, 2016, Chris Mandra <mandra at gmail.com <mailto:mandra at gmail.com>> wrote:
>
>     Nevermind.
>     It's still not working.
>
>     Couple of questions:
>     I'm writing this I'm c++. Could that be causing problems?
>     Here's my makefile. Is anything obvs causing trouble here:
>
>     BASE=../../../..
>     include $(BASE)/build/modmake.rules
>     LOCAL_CFLAGS=-I./include -std=c++0x -DBUILD_VERSION=\"$(BUILD_VERSION)\" -Iinclude$(LOCAL_CFLAGS_$(ARCH)) -fpermissive
>     LOCAL_LDFLAGS+=-lboost_program_options
>     strategy.o: strategy.cpp
>     ladspa_strategy.o: ladspa_strategy.cpp
>     dsp_strategy.o: dsp_strategy.cpp
>     param_strategy.o: param_strategy.cpp
>     load.o: load.cpp
>     tokenizer.o: tokenizer.cpp
>     validators.o: validators.cpp
>     LOCAL_OBJS+=ladspa_strategy.o strategy.o dsp_strategy.o load.o tokenizer.o param_strategy.o
>     local_depend: $(LOCAL_OBJS)
>
>     Thanks, Chris
>
>
>
>     On Friday, March 4, 2016, Chris Mandra <mandra at gmail.com <javascript:_e(%7B%7D,'cvml','mandra at gmail.com');>> wrote:
>
>         So here's another wrinkle. I've removed my module from the system, recreated it fresh with a new filename (and
>         internal names where apropos) and it's reloading is working properly now. Same code. How is this possible?
>         Thanks,
>         Chris
>
>         On Thursday, March 3, 2016, Chris Mandra <mandra at gmail.com> wrote:
>
>             Does that make anything come to mind?
>
>             On Wednesday, March 2, 2016, Chris Mandra <mandra at gmail.com> wrote:
>
>                 1.6
>
>                 On Wed, Mar 2, 2016 at 11:57 AM, Ken Rice <krice at freeswitch.org> wrote:
>
>                     What version of FreeSWITCH are you building this against? ____
>
>                     __ __
>
>                     __ __
>
>                     __ __
>
>                     __ __
>
>                     __ __
>
>                     *From:*freeswitch-users-bounces at lists.freeswitch.org
>                     [mailto:freeswitch-users-bounces at lists.freeswitch.org] *On Behalf Of *Chris Mandra
>                     *Sent:* Wednesday, March 2, 2016 10:37 AM
>                     *To:* FreeSWITCH Users Help <freeswitch-users at lists.freeswitch.org>
>                     *Subject:* [Freeswitch-users] module question____
>
>                     __ __
>
>                     I unload, wipe the file reload and it says it's reloaded
>                     This makes no sense
>                     On Wednesday, March 2, 2016, Nathan Neulinger <nneul at mst.edu> wrote:____
>
>                         I think he said earlier that if he shuts down completely, it works fine, but he's wanting to be
>                         able to reload on the
>                         fly to test new changes.
>
>                         -- Nathan
>
>                         On 03/02/2016 08:59 AM, Ken Rice wrote:
>                          > Have you completely shut FreeSwitch down?  There is a chance when you unload a module, that
>                         module doesn’t actually
>                          > unload, its still loaded, just deactivated. You can easily verify this by making sure the .so
>                         for the module is gone,
>                          > and restarting FreeSWITCH completely.
>                          >
>                          > *From:*freeswitch-users-bounces at lists.freeswitch.org
>                         [mailto:freeswitch-users-bounces at lists.freeswitch.org] *On Behalf
>                          > Of *Chris Mandra
>                          > *Sent:* Wednesday, March 2, 2016 8:30 AM
>                          > *To:* FreeSWITCH Users Help <freeswitch-users at lists.freeswitch.org>
>                          > *Subject:* Re: [Freeswitch-users] module question
>                          >
>                          > No, not chroot'd. I'm compiling a bunch of my own classes, could be my makefile?
>                          >
>                          > On Wednesday, March 2, 2016, Nathan Neulinger <nneul at mst.edu <mailto:nneul at mst.edu>> wrote:
>                          >
>                          >     Is there any chance you are running freeswitch chroot'd?
>                          >
>                          >     On 03/02/2016 06:14 AM, Chris Mandra wrote:
>                          >      > Thank you for writing Stephen, I've already tried that, and that's how I know it's
>                         reporting what it's reporting
>                          >     and how
>                          >      > it doesn't make any sense.
>                          >      >
>                          >      > Fs is reporting this: /usr/local/freeswitch/mod/mod_test_dsp.so
>                          >      >
>                          >      > however that file doesn’t even exist
>                          >      >
>                          >      > and yet it still says it’s loading it
>                          >      >
>                          >      > how is that possible?
>                          >      >
>                          >      >
>                          >      > On Wednesday, March 2, 2016, Steven Ayre <steveayre at gmail.com <javascript:;>
>                         <mailto:steveayre at gmail.com
>                          >     <javascript:;>>> wrote:
>                          >      >
>                          >      >     When the file is loaded use find FreeSWITCH's PID and then use the 'lsof -p $PID |
>                         grep mod_' command...
>                          >     it'll show
>                          >      >     you a list of the modules FreeSWITCH currently has loaded. See if it's loading
>                         from a different path that way.
>                          >      >
>                          >      >     On 2 March 2016 at 02:52, Chris Mandra <mandra at gmail.com <javascript:;>
>                          >     <javascript:_e(%7B%7D,'cvml','mandra at gmail.com <javascript:;>');>> wrote:
>                          >      >
>                          >      >         Any other ideas?
>                          >      >
>                          >      >
>                          >      >         On Tuesday, March 1, 2016, Chris Mandra <mandra at gmail.com <javascript:;>
>                          >     <javascript:_e(%7B%7D,'cvml','mandra at gmail.com <javascript:;>');>> wrote:
>                          >      >
>                          >      >             Thanks for your responses so far guys. Italo, its only built from source
>                         so I don't think that's the
>                          >     issue.
>                          >      >             This is baffling. I've tried it in more one machine, same result.
>                          >      >
>                          >      >             On Tuesday, March 1, 2016, Chris Mandra <mandra at gmail.com <javascript:;>>
>                         wrote:
>                          >      >
>                          >      >                 So, FS is reporting
>                          >      >
>                          >      >                 reporting this: /usr/local/freeswitch/mod/mod_test_dsp.so
>                          >      >
>                          >      >                 however that file doesn’t even exist
>                          >      >
>                          >      >                 and yet it still says it’s loading it
>                          >      >
>                          >      >                 how is that possible?
>                          >      >
>                          >      >
>                          >      >                 On Tue, Mar 1, 2016 at 12:34 PM, Nathan Neulinger <nneul at mst.edu
>                         <javascript:;>> wrote:
>                          >      >
>                          >      >
>                          >      >
>                          >      >                     On 03/01/2016 09:41 AM, Chris Mandra wrote:
>                          >      >                     > thanks for the reply Nathan - this is really weird:
>                          >      >                     >
>                          >      >                     > after i remove the .so files (and make sure they're gone from my
>                         disk)  it still reports it
>                          >     successfully reloads
>                          >      >                     >
>                          >      >
>                          >      >                     Ok, so issue 'lsof -p PID_OF_FREESWITCH' and look for the path to
>                         the .so file that it
>                          >     loaded. It's
>                          >      >                     likely pulling it in
>                          >      >                     from a different location.
>                          >      >
>                          >      >                     Or 'strace -v -f -s 500 -o /tmp/trc -p PID_OF_FREESWITCH', then
>                         issue the reload, then kill the
>                          >      >                     strace and look for what
>                          >      >                     file/path it searched/etc.
>                          >      >
>                          >      >                     -- Nathan
>                          >      >
>                          >      >                     ------------------------------------------------------------
>                          >      >                     Nathan Neulinger nneul at mst.edu <javascript:;>
>                          >      >                     Missouri S&T Information Technology (573) 612-1412
>                         <tel:%28573%29%20612-1412> <tel:%28573%29%20612-1412>
>                          >      >                     System Administrator - Architect
>                          >      >
>                          >      >
>                           _________________________________________________________________________
>                          >      >                     Professional FreeSWITCH Consulting Services:
>                          >      > consulting at freeswitch.org <javascript:;>
>                          >      > http://www.freeswitchsolutions.com
>                          >      >
>                          >      >                     Official FreeSWITCH Sites
>                          >      > http://www.freeswitch.org
>                          >      > http://confluence.freeswitch.org
>                          >      > http://www.cluecon.com
>                          >      >
>                          >      >                     FreeSWITCH-users mailing list
>                          >      > FreeSWITCH-users at lists.freeswitch.org <javascript:;>
>                          >      > http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>                          >      >
>                           UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
>                          >      > http://www.freeswitch.org
>                          >      >
>                          >      >
>                          >      >
>                          >      >
>                          >      >                 --
>                          >      >                 mandra
>                          >      >                 c:410.258.5281 <tel:410.258.5281> <tel:410.258.5281>
>                          >      >
>                          >      >
>                          >      >
>                          >      >             --
>                          >      >             mandra
>                          >      >             c:410.258.5281 <tel:410.258.5281> <tel:410.258.5281>
>                          >      >
>                          >      >
>                          >      >
>                          >      >         --
>                          >      >         mandra
>                          >      >         c:410.258.5281 <tel:410.258.5281> <tel:410.258.5281>
>                          >      >
>                          >      >         _________________________________________________________________________
>                          >      >         Professional FreeSWITCH Consulting Services:
>                          >      > consulting at freeswitch.org <javascript:;>
>                         <javascript:_e(%7B%7D,'cvml','consulting at freeswitch.org <javascript:;>');>
>                          >      > http://www.freeswitchsolutions.com
>                          >      >
>                          >      >         Official FreeSWITCH Sites
>                          >      > http://www.freeswitch.org
>                          >      > http://confluence.freeswitch.org
>                          >      > http://www.cluecon.com
>                          >      >
>                          >      >         FreeSWITCH-users mailing list
>                          >      > FreeSWITCH-users at lists.freeswitch.org <javascript:;>
>                          >     <javascript:_e(%7B%7D,'cvml','FreeSWITCH-users at lists.freeswitch.org <javascript:;>');>
>                          >      > http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>                          >      >         UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
>                          >      > http://www.freeswitch.org
>                          >      >
>                          >      >
>                          >      >
>                          >      >
>                          >      > --
>                          >      > mandra
>                          >      > c:410.258.5281 <tel:410.258.5281>
>                          >      >
>                          >      >
>                          >      > _________________________________________________________________________
>                          >      > Professional FreeSWITCH Consulting Services:
>                          >      > consulting at freeswitch.org <javascript:;>
>                          >      > http://www.freeswitchsolutions.com
>                          >      >
>                          >      > Official FreeSWITCH Sites
>                          >      > http://www.freeswitch.org
>                          >      > http://confluence.freeswitch.org
>                          >      > http://www.cluecon.com
>                          >      >
>                          >      > FreeSWITCH-users mailing list
>                          >      > FreeSWITCH-users at lists.freeswitch.org <javascript:;>
>                          >      > http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>                          >      > UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
>                          >      > http://www.freeswitch.org
>                          >      >
>                          >
>                          >     --
>                          >     ------------------------------------------------------------
>                          >     Nathan Neulinger nneul at mst.edu <javascript:;>
>                          >     Missouri S&T Information Technology (573) 612-1412 <tel:%28573%29%20612-1412>
>                          >     System Administrator - Architect
>                          >
>                          >     _________________________________________________________________________
>                          >     Professional FreeSWITCH Consulting Services:
>                          > consulting at freeswitch.org <javascript:;>
>                          > http://www.freeswitchsolutions.com
>                          >
>                          >     Official FreeSWITCH Sites
>                          > http://www.freeswitch.org
>                          > http://confluence.freeswitch.org
>                          > http://www.cluecon.com
>                          >
>                          >     FreeSWITCH-users mailing list
>                          > FreeSWITCH-users at lists.freeswitch.org <javascript:;>
>                          > http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>                          >     UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
>                          > http://www.freeswitch.org
>                          >
>                          >
>                          >
>                          > --
>                          > mandra
>                          > c:410.258.5281 <tel:410.258.5281>
>                          >
>                          >
>                          >
>                          > _________________________________________________________________________
>                          > Professional FreeSWITCH Consulting Services:
>                          > consulting at freeswitch.org
>                          > http://www.freeswitchsolutions.com
>                          >
>                          > Official FreeSWITCH Sites
>                          > http://www.freeswitch.org
>                          > http://confluence.freeswitch.org
>                          > http://www.cluecon.com
>                          >
>                          > FreeSWITCH-users mailing list
>                          > FreeSWITCH-users at lists.freeswitch.org
>                          > http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>                          > UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
>                          > http://www.freeswitch.org
>                          >
>
>                         --
>                         ------------------------------------------------------------
>                         Nathan Neulinger nneul at mst.edu
>                         Missouri S&T Information Technology (573) 612-1412 <tel:%28573%29%20612-1412>
>                         System Administrator - Architect
>
>                         _________________________________________________________________________
>                         Professional FreeSWITCH Consulting Services:
>                         consulting at freeswitch.org
>                         http://www.freeswitchsolutions.com
>
>                         Official FreeSWITCH Sites
>                         http://www.freeswitch.org
>                         http://confluence.freeswitch.org
>                         http://www.cluecon.com
>
>                         FreeSWITCH-users mailing list
>                         FreeSWITCH-users at lists.freeswitch.org
>                         http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>                         UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
>                         http://www.freeswitch.org____
>
>
>
>                     --
>                     mandra
>                     c:410.258.5281 <tel:410.258.5281>____
>
>
>                     _________________________________________________________________________
>                     Professional FreeSWITCH Consulting Services:
>                     consulting at freeswitch.org
>                     http://www.freeswitchsolutions.com
>
>                     Official FreeSWITCH Sites
>                     http://www.freeswitch.org
>                     http://confluence.freeswitch.org
>                     http://www.cluecon.com
>
>                     FreeSWITCH-users mailing list
>                     FreeSWITCH-users at lists.freeswitch.org
>                     http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>                     UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
>                     http://www.freeswitch.org
>
>
>
>
>                 --
>                 mandra
>                 c:410.258.5281
>
>
>
>             --
>             mandra
>             c:410.258.5281
>
>
>
>         --
>         mandra
>         c:410.258.5281
>
>
>
>     --
>     mandra
>     c:410.258.5281
>
>
>
> --
> mandra
> c:410.258.5281
>
>
> _________________________________________________________________________
> Professional FreeSWITCH Consulting Services:
> consulting at freeswitch.org
> http://www.freeswitchsolutions.com
>
> Official FreeSWITCH Sites
> http://www.freeswitch.org
> http://confluence.freeswitch.org
> http://www.cluecon.com
>
> FreeSWITCH-users mailing list
> FreeSWITCH-users at lists.freeswitch.org
> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
> http://www.freeswitch.org
>

-- 
------------------------------------------------------------
Nathan Neulinger                       nneul at mst.edu
Missouri S&T Information Technology    (573) 612-1412
System Administrator - Architect



Join us at ClueCon 2016 Aug 8-12, 2016
More information about the FreeSWITCH-users mailing list