> Hmmm, when I think about it, there's no way this can work. The
> comparison in jcc.cpp is
>
> if (!PyObject_TypeCheck((PyObject *) jccenv, &JCCEnvType))
>
> and PyObject_TypeCheck compares the two pointers for equality, but the
> two different "JCCEnvType" variables are in two different shared
> libraries. So they'll never match.
So I tried changing this to
if (strncmp(((PyObject *) jccenv)->ob_type->tp_name,
JCCEnvType.tp_name,
strlen(JCCEnvType.tp_name)) != 0)
But now I get this:
>>> goodstuff.initVM(env=lucene.getVMEnv(),
>>> classpath=":".join([lucene.CLASSPATH, "GoodStuff.jar"]))
[Switching to Thread -1208796976 (LWP 28390)]
Breakpoint 1, initVM (self=0x0, args=0xb7ef302c, kwds=0xa2d8934)
at
/usr/lib/python2.5/site-packages/JCC-1.8-py2.5-linux-i686.egg/jcc/sources/jcc.cpp:561
561 if (classpath)
(gdb) p classpath
$7 = 0xa2c3d6c
"/usr/lib/python2.5/site-packages/lucene-2.3.0-py2.5-linux-i686.egg/lucene/lucene-core-2.3.0.jar:/usr/lib/python2.5/site-packages/lucene-2.3.0-py2.5-linux-i686.egg/lucene/lucene-snowball-2.3.0.jar:/usr"...
(gdb) s
562 env->setClassPath(classpath);
(gdb) s
Program received signal SIGSEGV, Segmentation fault.
0x00c9db70 in initVM (self=0x0, args=0xb7ef302c, kwds=0xa2d8934)
at
/usr/lib/python2.5/site-packages/JCC-1.8-py2.5-linux-i686.egg/jcc/sources/jcc.cpp:562
562 env->setClassPath(classpath);
(gdb) p env
$8 = (class JCCEnv *) 0x9f5cce0
(gdb) p *env
$9 = {_vptr.JCCEnv = 0x136f9c8, _sys = 0x9ff6554, _obj = 0x9ff6558, _thr =
0x9ff655c, _mids = 0x9f5cd38, vm = 0x19f792c,
refs = {_M_t = {
_M_impl = {<std::allocator<std::_Rb_tree_node<std::pair<const int,
countedRef> > >> =
{<__gnu_cxx::new_allocator<std::_Rb_tree_node<std::pair<const int, countedRef>
> >> = {<No data fields>}, <No data fields>},
_M_key_compare = {<> = {<No data fields>}, <No data fields>}, _M_header
= {_M_color = std::_S_red,
_M_parent = 0x9f5cf18, _M_left = 0xa2ac770, _M_right = 0xa013a20},
_M_node_count = 226}}}, static VM_ENV = 0}
(gdb)
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