if (!GLib) {
fprintf(stderr, "Import of gi.repository.GLib failed.\n");
#if PY_VERSION_HEX >= 0x03000000
- return NULL;
+ return nullptr;
#else
return;
#endif
g_value_set_variant(value, $1.gobj());
PyObject *variant = pyg_value_as_pyobject(value, true);
$result = PyObject_CallMethod(variant,
- const_cast<char *>("unpack"),
- const_cast<char *>(""), NULL);
+ const_cast<char *>("unpack"), nullptr);
Py_XDECREF(variant);
g_free(value);
}
Py_XINCREF($input);
}
+/* Map from callable PyObject to SessionStoppedCallback */
+%typecheck(SWIG_TYPECHECK_POINTER) sigrok::SessionStoppedCallback {
+ $1 = PyCallable_Check($input);
+}
+
+%typemap(in) sigrok::SessionStoppedCallback {
+ if (!PyCallable_Check($input))
+ SWIG_exception(SWIG_TypeError, "Expected a callable Python object");
+
+ $1 = [=] () {
+ const auto gstate = PyGILState_Ensure();
+
+ const auto result = PyEval_CallObject($input, nullptr);
+ const bool completed = !PyErr_Occurred();
+ const bool valid_result = (completed && result == Py_None);
+
+ if (completed && !valid_result) {
+ PyErr_SetString(PyExc_TypeError,
+ "Session stop callback did not return None");
+ }
+ if (!valid_result)
+ PyErr_Print();
+
+ Py_XDECREF(result);
+ PyGILState_Release(gstate);
+
+ if (!valid_result)
+ throw sigrok::Error(SR_ERR);
+ };
+
+ Py_XINCREF($input);
+}
+
/* Map from callable PyObject to DatafeedCallbackFunction */
%typecheck(SWIG_TYPECHECK_POINTER) sigrok::DatafeedCallbackFunction {
$1 = PyCallable_Check($input);