Re: Newbie: SWIG or SIP?
On 2005-02-10, [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote: > Phil Thompson wrote: >>> I have a third-party DLL and it's associated .h file. The DLL >>> was written in C. I have neither the associated .c files nor >>> the .obj files for the DLL. Can I use SWIG or SIP to build >>> something that will allow me to use the DLL with Python? And >>> what is that something, an .obj file, another DLL or what? >> >> Yes, you can use either SWIG or SIP. C (as opposed to C++) >> support was added with SIP v4. The something is another DLL, >> conventionally given a .pyd extenstion. > > Look at this , this might be more simple to use > > http://starship.python.net/crew/theller/ctypes/ ctypes completely rocks. I'm guessing it's a little more overhead than using a swigified DLL, but it's dead-easy to use and doesn't require a C or C++ compiler. For the stuff I do, a bit of extra overhead when calling DLL's is completely negligible. -- Grant Edwards grante Yow! By MEER biz doo at SCHOIN... visi.com -- http://mail.python.org/mailman/listinfo/python-list
Re: Newbie: SWIG or SIP?
Look at this , this might be more simple to use http://starship.python.net/crew/theller/ctypes/ Phil Thompson wrote: > > I have a third-party DLL and it's associated .h file. The DLL was written > > in C. I have neither the associated .c files nor the .obj files for the > > DLL. Can I use SWIG or SIP to build something that will allow me to use > > the > > DLL with Python? And what is that something, an .obj file, another DLL or > > what? > > Yes, you can use either SWIG or SIP. C (as opposed to C++) support was > added with SIP v4. The something is another DLL, conventionally given a > .pyd extenstion. > > Phil -- http://mail.python.org/mailman/listinfo/python-list
Re: Newbie: SWIG or SIP?
> I have a third-party DLL and it's associated .h file. The DLL was written > in C. I have neither the associated .c files nor the .obj files for the > DLL. Can I use SWIG or SIP to build something that will allow me to use > the > DLL with Python? And what is that something, an .obj file, another DLL or > what? Yes, you can use either SWIG or SIP. C (as opposed to C++) support was added with SIP v4. The something is another DLL, conventionally given a .pyd extenstion. Phil -- http://mail.python.org/mailman/listinfo/python-list
Re: Newbie: SWIG or SIP?
Larry Bates wrote: You can call the .DLL file by using a solution I wrote (and donated) some time ago. It is located here: http://aspn.activestate.com/ASPN/Cookbook/Python/Recipe/146847 You will need calldll.pyd available here: http://www.nightmare.com/software.html While calldll works for this (and I greatly appreciated having it in the past), I'm pretty sure that for pretty much all purposes "ctypes" is the preferred approach at this point. If nothing else, it is actively maintained, while calldll is not. I'm pretty sure ctypes is also easier to use. -Peter -- http://mail.python.org/mailman/listinfo/python-list
Re: Newbie: SWIG or SIP?
Brent Google "python ctypes". ctypes is cool :) keep well Caleb On Wed, 9 Feb 2005 13:44:44 -0700, Brent W. Hughes <[EMAIL PROTECTED]> wrote: I have a third-party DLL and it's associated .h file. The DLL was written in C. I have neither the associated .c files nor the .obj files for the DLL. Can I use SWIG or SIP to build something that will allow me to use the DLL with Python? And what is that something, an .obj file, another DLL or what? Brent -- http://mail.python.org/mailman/listinfo/python-list
Re: Newbie: SWIG or SIP?
You can call the .DLL file by using a solution I wrote (and donated) some time ago. It is located here: http://aspn.activestate.com/ASPN/Cookbook/Python/Recipe/146847 You will need calldll.pyd available here: http://www.nightmare.com/software.html I've used this solution a LOT and it has worked with .DLLs from many different manufacturers. Tricky part is having a full definition of API to dll (e.g. argument types) and using struct module to communicate between Python and the .DLL. Larry Bates Brent W. Hughes wrote: I have a third-party DLL and it's associated .h file. The DLL was written in C. I have neither the associated .c files nor the .obj files for the DLL. Can I use SWIG or SIP to build something that will allow me to use the DLL with Python? And what is that something, an .obj file, another DLL or what? Brent -- http://mail.python.org/mailman/listinfo/python-list
Newbie: SWIG or SIP?
I have a third-party DLL and it's associated .h file. The DLL was written in C. I have neither the associated .c files nor the .obj files for the DLL. Can I use SWIG or SIP to build something that will allow me to use the DLL with Python? And what is that something, an .obj file, another DLL or what? Brent -- http://mail.python.org/mailman/listinfo/python-list
