calling c++ functions using ffi (berkeley dbxml under windows)
Petr
petr at madnetwork.org
Sat Oct 28 13:03:49 UTC 2006
Hello,
I am trying to use Berkeley DB XML from withing Squeak. I already found
out how to call C functions, but I got stuck on "Error : can't find
function address" when calling a function in a C++ shared library. So I
first looked up some info on the Squeak wiki and found this:
http://minnow.cc.gatech.edu/squeak/3735. I used nm from mingw on the
libdbxml22.lib and got a lot of some information I do not exactly
understand. An example:
libdbxml22.dll:
00000000 I .idata$4
00000000 I .idata$5
00000000 I .idata$6
00000000 T .text
00000000 T ?abort at XmlTransaction@DbXml@@QAEXXZ
00000000 I _imp_?abort at XmlTransaction@DbXml@@QAEXXZ
U _IMPORT_DESCRIPTOR_libdbxml22
libdbxml22.dll:
00000000 I .idata$4
00000000 I .idata$5
00000000 I .idata$6
00000000 T .text
00000000 T ?add at XmlResults@DbXml@@QAEXABVXmlValue at 2@@Z
00000000 I _imp_?add at XmlResults@DbXml@@QAEXABVXmlValue at 2@@Z
U _IMPORT_DESCRIPTOR_libdbxml22
Any pointers to some resources how should I continue are appreciated.
--Petr
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