Python: Restrict code to stable ABI subset

[libsigrokdecode.git] / type_logic.c

diff --git a/type_logic.c b/type_logic.c
index 0b113397cd5e058f9525100e70941308eafd89f0..d126d7b420cd058aa89f5ec248c4aef1e8339313 100644 (file)
--- a/type_logic.c
+++ b/type_logic.c
@@ -73,14 +73,25 @@ static PyObject *srd_logic_iternext(PyObject *self)
        return logic->sample;
 }
 
-/** @cond PRIVATE */
-SRD_PRIV PyTypeObject srd_logic_type = {
-       PyVarObject_HEAD_INIT(NULL, 0)
-       .tp_name = "srd_logic",
-       .tp_basicsize = sizeof(srd_logic),
-       .tp_flags = Py_TPFLAGS_DEFAULT,
-       .tp_doc = "Sigrokdecode logic sample object",
-       .tp_iter = srd_logic_iter,
-       .tp_iternext = srd_logic_iternext,
-};
-/** @endcond */
+/** Create the srd_logic type.
+ * @return The new type object.
+ * @private
+ */
+SRD_PRIV PyObject *srd_logic_type_new(void)
+{
+       PyType_Spec spec;
+       PyType_Slot slots[] = {
+               { Py_tp_doc, "sigrokdecode logic sample object" },
+               { Py_tp_iter, (void *)&srd_logic_iter },
+               { Py_tp_iternext, (void *)&srd_logic_iternext },
+               { Py_tp_new, (void *)&PyType_GenericNew },
+               { 0, NULL }
+       };
+       spec.name = "srd_logic";
+       spec.basicsize = sizeof(srd_logic);
+       spec.itemsize = 0;
+       spec.flags = Py_TPFLAGS_DEFAULT;
+       spec.slots = slots;
+
+       return PyType_FromSpec(&spec);
+}