PythonPlugin::PythonPlugin(struct _inittab *inittab)
    : status(0)
    , module_mtime(0)
    , reload_on_change(0)
    , toplevel(0)
    , abs_path(0)
    , log_level(0)
{
	if (abs_path) {
		wchar_t *program = Py_DecodeLocale(abs_path, NULL);
		Py_SetProgramName(program);
	}

	if (inittab != NULL) {
		if (!Py_IsInitialized()) {
			if (PyImport_ExtendInittab(inittab) != 0) {
				logPP(-1, "cannot extend inittab");
				status = PLUGIN_INITTAB_FAILED;
				return;
			}
		} else {
			PyObject *sys_modules = PyImport_GetModuleDict(); // borrowed

			for (int i = 0; inittab[i].name != NULL; i++) {
				struct _inittab tab = inittab[i];
				PyObject *module = tab.initfunc();
				if (module == NULL) {
					logPP(-1, "failed to initialize built-in module '%s'", tab.name);
					status = PLUGIN_INITTAB_FAILED;
					return;
				}

				PyImport_AddModule(tab.name); // borrowed
				PyDict_SetItemString(sys_modules, tab.name, module);
				Py_DECREF(module);
			}
		}
	}

	Py_UnbufferedStdioFlag = 1;
	Py_Initialize();
	initialize();
}