I recently made a python module which calls functions from a c program. I used SWIG to generate the wrapper code from an interface file, and compiled the module into a dll which i can import in python and call functions from. While some of the functions are working fine, the others are giving serious errors like:
Python 2.4.3 (#1, May 18 2006, 07:40:45)
[GCC 3.3.3 (cygwin special)] on cygwin
Type "help", "copyright", "credits" or "license" for more information.
>>> import agent
>>> agent.dummy_foo()
agent::dummy_foo called!!
x val is: 25
0
>>> agent.get_agent_property(40,12,"agentclass")
you are in get_agent_property:
40 [main] python 5216 _cygtls::handle_exceptions: Error while dumping state
(probably corrupted stack)
Segmentation fault (core dumped)
As shown above, i have no problem calling a dummy function, but when i call the other function, i get the "corrupted stack" and "segmentation fault" errors. I am running these on Cygwin.
Could anyone help me out with this?