2010. április 22. 19.31.36 dátummal Sebastian Rudek az alábbiakat írta: > Dear Freeswitch developers, > > i have a problem with FreeSwitch (Version 1.0.4) and my own module, > which loads a MFC based DLL -- where obviously memory leaks are > produced. let me try to explain what i have. > 1) First of all, let's discuss the case where everything works fine in > freeswitch. My FreeSwitch module (which here loads no further DLL) is > loaded and unloaded correctly when a call is accepted and later on hung up. > 2) Then i load an "empty" DLL, without MFC and all that stuff, which i > created, within my FreeSwitch module. I do this when accepting a call. > when hanging up, I FreeLibrary(), quit FreeSwitch and everything is > fine. No memory leaks, no errors, just everything as it ought to be. > 3) But then! Then i take my module and load a DLL which uses MFC. and > then, when after unloading the DLL on hanging up, I exit the FreeSwitch > application and get that many memory leak reports in the debug out of > visual studio 2008... that leads me to my question: Are there any know > issues with FreeSwitch and MFC DLLs ? > > I tried to simulate the problem with creating an Application which > simply loads the Non-MFC DLL (see number 2 above). No memory leaks. > Also, no memory leaks are detected when loading the MFC-DLL from 3) (see > above). but Visual Studio detects one (!) 4-byte-memory-leak when > loading the MFC DLL inside the Non-MFC-Dll (like the FreeSwitch module > ought to do it). > > Back to the question, if there is an issue with FreeSwitch and MFC-DLLs. > The object dump, which Visual Studio gives to me, says that leaks are > detected at "VARCHAR(255)", "shma", "TeleTone" or "loopback.auto". I do > not know where that comes from. Maybe, you have an idea which you could > share with me to solve the problem, on which i have spent really much > time already... > I just attach the out as text file. > > Thank you so much in advance > > Sebastian
You should try the latest git version, 1.0.4 is very old: http://wiki.freeswitch.org/wiki/Download_FreeSWITCH _______________________________________________ FreeSWITCH-dev mailing list FreeSWITCH-dev@lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-dev UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-dev http://www.freeswitch.org
