Of particular interest to bsddb is the pep3118 buffer API. I updated the existing bsddb module found in the py3k branch to use it last fall; you may want to use the changes made to it as an example.
I agree, a single C code base is the only sane way forward for bsddb. The interesting part is that you also want to support older python versions (2.3-2.5?) as well so _bsddb.c & bsddb.h become a nice example of how to write code that spans multiple python versions. I expect it is less difficult than it sounds. http://www.python.org/dev/peps/pep-3118/ I believe the buffer api is supposed to be backported to 2.6? I haven't followed the status of that. If so, bsddb should use it in 2.6 as well. -gps On Sat, May 24, 2008 at 9:25 PM, Jesus Cea <[EMAIL PROTECTED]> wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > I can't find any PEP about detailed 2.6 -> 3000 migration guidelines, > specially in the module (C code) extension area. Yes, I know about the > 2to3 tool, but I'm interested in updating my 2.x code in order to keep > (automatic via "2to3") difference between 2.x and 3.x codebase so small > as possible. Also, 2to3 doesn't manage migration for C modules. > > Since I need to port bsddb3 to py3k, what I need to know?. Is any > *updated* document out there?. > > PS: My plan is keep working in the python side under 2.x, and manage > Python 3.0 via "2to3", for a long time. In the C side, I plan keeping > the same codebase, with conditional compilation. Ideas?. > > - -- > Jesus Cea Avion _/_/ _/_/_/ _/_/_/ > [EMAIL PROTECTED] - http://www.jcea.es/ _/_/ _/_/ _/_/ _/_/ _/_/ > jabber / xmpp:[EMAIL PROTECTED] _/_/ _/_/ _/_/_/_/_/ > ~ _/_/ _/_/ _/_/ _/_/ _/_/ > "Things are not so easy" _/_/ _/_/ _/_/ _/_/ _/_/ _/_/ > "My name is Dump, Core Dump" _/_/_/ _/_/_/ _/_/ _/_/ > "El amor es poner tu felicidad en la felicidad de otro" - Leibniz > -----BEGIN PGP SIGNATURE----- > Version: GnuPG v1.4.8 (GNU/Linux) > Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org > > iQCVAwUBSDjqJplgi5GaxT1NAQLP3QP/Y2bWmNzHKsIq23dRz9sxd237TSfzbs5X > UzEQ6Ze9Kv1lRXYRfiGjk37aOeiO4xqoKPfASc/WjMN/TmRkUNZxMQEQWwFYhmCA > aAVqGxNMEX3KCXvRP9MkkZYLPa9RZg8boPTMYCn+uLDW1Ff2Pwj96hFKbWKG0dkJ > RamNp8BFhkM= > =ngK+ > -----END PGP SIGNATURE----- > _______________________________________________ > Python-Dev mailing list > Python-Dev@python.org > http://mail.python.org/mailman/listinfo/python-dev > Unsubscribe: > http://mail.python.org/mailman/options/python-dev/greg%40krypto.org > _______________________________________________ Python-Dev mailing list Python-Dev@python.org http://mail.python.org/mailman/listinfo/python-dev Unsubscribe: http://mail.python.org/mailman/options/python-dev/archive%40mail-archive.com