[python-win32] membuf and memory leaks

[Jens B. Jorgensen]

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Python objects take care of cleaning themselves up. You should find that 
the membuf_object_deallocate symbol is present in the definition of the 
PyTypeObject assigned to the tp_dealloc member. The runtime calls this 
when the object goes away.

Larry Bates wrote:

>I've recently been using Sam Rushing's calldll/membuf 
>functions to interface to several .DLL based toolkits.
>It has taken quite a bit of digging to get these working
>properly, but I finally have them working to my satisfaction.
>
>Today it occurred to me that while I'm allocating memory buffers
>in my class interface to the .DLL, I'm never releasing them.
>I'm concerned that over time I will be leaking memory to 
>every function call that must allocate a membuf.  I'm not 
>a C-programmer, but I looked over the source code to membuf
>function and there appears to be code there for deallocation
>of memory buffer (membuf_object_deallocate), but no entry 
>point to it in the membuf_object_methods list to access it.
>Can anyone shed some light on proper method for destroying
>membuf instances after they are no longer required so that
>I don't have a memory leak?
>
>Thanks in advance for any assistance.
>
>Regards,
>Larry Bates
>Syscon, Inc.
>
>
>
>_______________________________________________
>Python-win32 mailing list
>Python-win32@python.org
>http://mail.python.org/mailman/listinfo/python-win32
>  
>

-- 
Jens B. Jorgensen
jens.jorgensen@tallan.com

"With a focused commitment to our clients and our people, we deliver value through customized technology solutions"  


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