+ //Py_XDECREF(py_mod);
+ fprintf(stderr, "Decoder class not found in PD module %s\n", name);
+ //return SRD_ERR_PYTHON; /* TODO: More specific error? */
+
+
+ /* Get the 'decode' function name as Python callable object. */
+ py_func = PyObject_GetAttrString(py_mod, "decode"); /* NEWREF */
+ if (!py_func || !PyCallable_Check(py_func)) {
+ if (PyErr_Occurred())
+ PyErr_Print(); /* Returns void. */
+ Py_XDECREF(py_mod);
+ return SRD_ERR_PYTHON; /* TODO: More specific error? */
+ }
+ } else {
+ PyObject_Print(py_res, stdout, Py_PRINT_RAW);
+ fprintf(stdout, "\n");
+
+ /* Create a Python tuple of size 1. */
+ if (!(py_args = PyTuple_New(1))) { /* NEWREF */
+ if (PyErr_Occurred())
+ PyErr_Print(); /* Returns void. */
+
+ Py_XDECREF(py_res);
+ Py_XDECREF(py_mod);
+
+ return SRD_ERR_PYTHON; /* TODO: More specific error? */
+ }
+
+ py_value = Py_BuildValue("{sssisd}",
+ "driver", "demo",
+ "unitsize", _unitsize, //FIXME: Pass in a unitsize that matches the selected LA
+ "starttime", 129318231823.0 //TODO: Fill with something reasonable.
+ );
+ /*
+ * IMPORTANT: PyTuple_SetItem() "steals" a reference to py_value!
+ * That means we are no longer responsible for Py_XDECREF()'ing it.
+ * It will automatically be free'd when the 'py_args' tuple is free'd.
+ */
+ if (PyTuple_SetItem(py_args, 0, py_value) != 0) { /* STEAL */
+ Py_XDECREF(py_value); /* TODO: Ref. stolen upon error? */
+ Py_XDECREF(py_res);
+ Py_XDECREF(py_mod);
+ return SRD_ERR_PYTHON; /* TODO: More specific error? */
+ }
+
+ /* Create an instance of the Decoder class */
+ py_instance = PyObject_CallObject(py_res, py_args);
+ if (!py_instance) {
+ if (PyErr_Occurred())
+ PyErr_Print(); /* Returns void. */
+ Py_XDECREF(py_value); /* TODO: Ref. stolen upon error? */
+ Py_XDECREF(py_res);
+ Py_XDECREF(py_mod);
+ fprintf(stderr, "Unable to create instance of Decoder class in PD module %s\n", name);
+ return SRD_ERR_PYTHON; /* TODO: More specific error? */
+ } else {
+ /* OK, we have successfully created an instance of the Decoder object */
+
+ /* Get the 'decode' function name as Python callable object. */
+ py_func = PyObject_GetAttrString(py_instance, "decode"); /* NEWREF */
+ if (!py_func || !PyCallable_Check(py_func)) {
+ if (PyErr_Occurred())
+ PyErr_Print(); /* Returns void. */
+ fprintf(stderr, "Unable to find decode function in instance of Decoder class in PD module %s\n", name);
+ Py_XDECREF(py_instance);
+ Py_XDECREF(py_mod);
+ return SRD_ERR_PYTHON; /* TODO: More specific error? */
+ }
+ }