PyObject *
_PyImport_LoadDynamicModule(char *name, char *pathname, FILE *fp)
{
PyObject *m, *d, *s;
char *lastdot, *shortname, *packagecontext;
dl_funcptr p;
if ((m = _PyImport_FindExtension(name, pathname)) != NULL) {
Py_INCREF(m);
return m;
}
lastdot = strrchr(name, '.');
if (lastdot == NULL) {
packagecontext = NULL;
shortname = name;
}
else {
packagecontext = name;
shortname = lastdot+1;
}
p = _PyImport_GetDynLoadFunc(name, shortname, pathname, fp);
if (PyErr_Occurred())
return NULL;
if (p == NULL) {
PyErr_Format(PyExc_ImportError,
"dynamic module does not define init function (init%.200s)",
shortname);
return NULL;
}
_Py_PackageContext = packagecontext;
(*p)();
_Py_PackageContext = NULL;
if (PyErr_Occurred())
return NULL;
if (_PyImport_FixupExtension(name, pathname) == NULL)
return NULL;
m = PyDict_GetItemString(PyImport_GetModuleDict(), name);
if (m == NULL) {
PyErr_SetString(PyExc_SystemError,
"dynamic module not initialized properly");
return NULL;
}
/* Remember the filename as the __file__ attribute */
d = PyModule_GetDict(m);
s = PyString_FromString(pathname);
if (s == NULL || PyDict_SetItemString(d, "__file__", s) != 0)
PyErr_Clear(); /* Not important enough to report */
Py_XDECREF(s);
if (Py_VerboseFlag)
PySys_WriteStderr(
"import %s # dynamically loaded from %s\n",
name, pathname);
Py_INCREF(m);
return m;
}
PyObject *
_PyImport_LoadDynamicModule(PyObject *name, PyObject *path, FILE *fp)
{
PyObject *m;
PyObject *pathbytes;
char *namestr, *lastdot, *shortname, *packagecontext, *oldcontext;
dl_funcptr p0;
PyObject* (*p)(void);
struct PyModuleDef *def;
namestr = _PyUnicode_AsString(name);
if (namestr == NULL)
return NULL;
m = _PyImport_FindExtensionObject(name, path);
if (m != NULL) {
Py_INCREF(m);
return m;
}
lastdot = strrchr(namestr, '.');
if (lastdot == NULL) {
packagecontext = NULL;
shortname = namestr;
}
else {
packagecontext = namestr;
shortname = lastdot+1;
}
pathbytes = PyUnicode_EncodeFSDefault(path);
if (pathbytes == NULL)
return NULL;
p0 = _PyImport_GetDynLoadFunc(shortname,
PyBytes_AS_STRING(pathbytes), fp);
Py_DECREF(pathbytes);
p = (PyObject*(*)(void))p0;
if (PyErr_Occurred())
return NULL;
if (p == NULL) {
PyErr_Format(PyExc_ImportError,
"dynamic module does not define init function"
" (PyInit_%s)",
shortname);
return NULL;
}
oldcontext = _Py_PackageContext;
_Py_PackageContext = packagecontext;
m = (*p)();
_Py_PackageContext = oldcontext;
if (m == NULL)
return NULL;
if (PyErr_Occurred()) {
Py_DECREF(m);
PyErr_Format(PyExc_SystemError,
"initialization of %s raised unreported exception",
shortname);
return NULL;
}
/* Remember pointer to module init function. */
def = PyModule_GetDef(m);
def->m_base.m_init = p;
/* Remember the filename as the __file__ attribute */
if (PyModule_AddObject(m, "__file__", path) < 0)
PyErr_Clear(); /* Not important enough to report */
else
Py_INCREF(path);
if (_PyImport_FixupExtensionObject(m, name, path) < 0)
return NULL;
if (Py_VerboseFlag)
PySys_FormatStderr(
"import %U # dynamically loaded from %R\n",
name, path);
return m;
}
jobject _PyImport_LoadDynamicModuleJy(char *name, char *pathname, FILE *fp)
{
//PyObject *m;
jobject m;
char *lastdot, *shortname, *packagecontext, *oldcontext;
dl_funcptr p;
//The following case is covered on java-side now:
/*if ((m = _PyImport_FindExtension(name, pathname)) != NULL) {
Py_INCREF(m);
return m;
}*/
lastdot = strrchr(name, '.');
if (lastdot == NULL) {
packagecontext = NULL;
shortname = name;
}
else {
packagecontext = name;
shortname = lastdot+1;
}
//PyErr_Clear(); //added temporarily by JyNI to focus on further development until the exception thing is solved.
p = _PyImport_GetDynLoadFunc(name, shortname, pathname, fp);
//jputs("got dyn load func");
if (PyErr_Occurred())
{
jputs("PyErrOccured00");
return NULL;
}
//jputs("error check done");
if (p == NULL) {
//jputs("no init function");
//JyNI_JyErr_Format((*env)->GetStaticObjectField(env, pyPyClass, pyPyImportError),
PyErr_Format(PyExc_ImportError,
"dynamic module does not define init function (init%.200s)",
shortname);
return NULL;
}
//jputs("dyn load func is not NULL");
oldcontext = _Py_PackageContext;
_Py_PackageContext = packagecontext;
//jputs("run dyn load func...");
(*p)();
//jputs("run dyn load func done");
_Py_PackageContext = oldcontext;
if (PyErr_Occurred())
{
//puts("return NULL because PyErr_Occurred");
return NULL;
}
//m = PyDict_GetItemString(PyImport_GetModuleDict(), name);
//jputs("retrieving module...");
//jputs(name);
//the following somehow goes wrong, probaby because we didn't call String.intern...
/*jobject mName = (*env)->CallStaticObjectMethod(env, pyPyClass, pyPyNewString, (*env)->NewStringUTF(env, name));
m = (*env)->CallObjectMethod(env,
(*env)->CallStaticObjectMethod(env, JyNIClass, JyNIPyImport_GetModuleDict),
pyDictGet_PyObject,
mName
);*/
env(NULL);
m = (*env)->CallStaticObjectMethod(env, JyNIClass, JyNIJyNI_GetModule, (*env)->NewStringUTF(env, name));
//puts("retrieved module");
if (m == NULL) {
//puts("m = NULL");
PyErr_SetString(PyExc_SystemError,
"dynamic module not initialized properly");
return NULL;
}
//puts("name:");
//puts(PyModule_GetName(JyNI_PyObject_FromJythonPyObject(m)));
// Remember the filename as the __file__ attribute
//if (PyModule_AddStringConstant(m, "__file__", pathname) < 0)
//puts("adding filename...");
if (PyModule_AddStringConstantJy(m, "__file__", pathname) < 0)
PyErr_Clear(); // Not important enough to report
//puts("filename added:");
//puts(PyModule_GetFilename(JyNI_PyObject_FromJythonPyObject(m)));
//provide FixupExtension later...
//if (_PyImport_FixupExtension(name, pathname) == NULL)
// return NULL;
//if (Py_VerboseFlag)
if ((*env)->CallStaticIntMethod(env, JyNIClass, JyNIGetDLVerbose))
PySys_WriteStderr(
"import %s # dynamically loaded from %s\n",
name, pathname);
//Py_INCREF(m);
//jputs("module loaded:");
//jputs(name);
//jputsLong(m);
return m;
}
