Link to pastebin: http://pastebin.com/102fhkgp
On Wed, Feb 23, 2011 at 6:18 PM, Adam Pridgen <adam.prid...@thecoverofnight.com> wrote: > Thanks for the help. That information got me started in the right > direction. I put my notes up on paste bin for others to use in the > future. > > For the future reference of others, I have included the pertinent > details below. My process for identifying the various issues was > compiling and running the project to see what was still broken after > each fix. I know this is not the most efficient way, but it worked > for this pylibcap since the code base was pretty small. I don't think > everything is completely fixed, but its a step in the right direction. > > The initial hurdle I encountered was swig. I had to modify swig's > code output, because it was not using the PyCapsule_* API yet. I > found someones solution here: http://paste.pocoo.org/show/253494/. > After applying that fix, I found that the pcap_interface.c and pcap.i > files in the project were using some deprecated API calls. So I > converted the following APIs: > > PyLong_AS_INT ==> PyLong_AsLong > PyInt_* ==> PyLong_* > PyString_* ==> PyBytes_* (initialily changed to PyUnicode_* but that > was wrong, because I needed the Raw Bytes) > > I also had to change s# to y#. Before, s# stood for string and #, but > it now means unicode and number. > > > > Hopefully these details will be helpful to others in the future. > Thanks again for the nudge, > > -- Adam. > > On Wed, Feb 23, 2011 at 11:58 AM, casevh <cas...@gmail.com> wrote: >> On Feb 23, 8:54 am, Adam Pridgen <adam.prid...@thecoverofnight.com> >> wrote: >>> Hello, >>> >>> I am trying to get a compiled module to work with Python3. The code I >>> am compiling was originally intended to be used in a Python 2.* >>> environment, but I updated all the Python 2.* elements and the swig >>> commands used by the setup.py script. I got the library to >>> successfully compile, but I am getting the following errors on import >>> (below). I am not sure how to trouble shoot this problem, and the >>> fact that only one symbol (_PyCObject_FromVoidPtr) is missing is >>> disconcerting. I Googled some, but the symbol mentioned only showed >>> up in a few posts, where linking was an issue. I have also gone >>> through the setup.py script and explicitly defined all the library >>> paths. >>> >>> My questions: >>> >>> - Has anyone ever ported Python 2* modules/libs to Python 3 that rely >>> on swig, and are there some changes in the C-API/swig I need to be >>> looking for to make this port successful? >>> >>> - Does anyone have any advice/insght about how I can troubleshoot, >>> diagnose, and resolve this issue? >>> >>> Thanks in advance, >>> >>> -- Adam >>> >>> <error message> >>> >>> 0:pylibpcap-0.6.2$ python3 >>> Python 3.2 (r32:88452, Feb 20 2011, 11:12:31) >>> [GCC 4.2.1 (Apple Inc. build 5664)] on darwin >>> Type "help", "copyright", "credits" or "license" for more information.>>> >>> import pcap,py >>> >>> Traceback (most recent call last): >>> File "<stdin>", line 1, in <module> >>> File >>> "/Library/Frameworks/Python.framework/Versions/3.2/lib/python3.2/site-packages/pcap.py", >>> line 25, in <module> >>> _pcap = swig_import_helper() >>> File >>> "/Library/Frameworks/Python.framework/Versions/3.2/lib/python3.2/site-packages/pcap.py", >>> line 21, in swig_import_helper >>> _mod = imp.load_module('_pcap', fp, pathname, description) >>> ImportError: >>> dlopen(/Library/Frameworks/Python.framework/Versions/3.2/lib/python3.2/site-packages/_pcapmodule.so, >>> 2): Symbol not found: _PyCObject_FromVoidPtr >>> Referenced from: >>> /Library/Frameworks/Python.framework/Versions/3.2/lib/python3.2/site-packages/_pcapmodule.so >>> Expected in: flat namespace >>> in >>> /Library/Frameworks/Python.framework/Versions/3.2/lib/python3.2/site-packages/_pcapmodule.so >>> >>> >>> >>> >>> ^D- Hide quoted text - >>> >>> - Show quoted text - >> >> This is a change in the C-API in 3.2. See http://bugs.python.org/issue5630 >> >> casevh >> -- >> http://mail.python.org/mailman/listinfo/python-list >> > -- http://mail.python.org/mailman/listinfo/python-list
