allow use udata in kore.timer() via the data kwarg.

include/kore/python_methods.h

@@ -38,7 +38,6 @@ static PyObject		*python_kore_log(PyObject *, PyObject *);
 static PyObject		*python_kore_time(PyObject *, PyObject *);
 static PyObject		*python_kore_lock(PyObject *, PyObject *);
 static PyObject		*python_kore_proc(PyObject *, PyObject *);
-static PyObject		*python_kore_timer(PyObject *, PyObject *);
 static PyObject		*python_kore_fatal(PyObject *, PyObject *);
 static PyObject		*python_kore_queue(PyObject *, PyObject *);
 static PyObject		*python_kore_worker(PyObject *, PyObject *);
@@ -53,6 +52,7 @@ static PyObject		*python_kore_task_kill(PyObject *, PyObject *);
 static PyObject		*python_kore_prerequest(PyObject *, PyObject *);
 static PyObject		*python_kore_task_create(PyObject *, PyObject *);
 static PyObject		*python_kore_socket_wrap(PyObject *, PyObject *);
+static PyObject		*python_kore_timer(PyObject *, PyObject *, PyObject *);
 static PyObject		*python_kore_domain(PyObject *, PyObject *, PyObject *);
 static PyObject		*python_kore_gather(PyObject *, PyObject *, PyObject *);
 static PyObject		*python_kore_sendobj(PyObject *, PyObject *,
@@ -84,7 +84,6 @@ static struct PyMethodDef pykore_methods[] = {
 	METHOD("time", python_kore_time, METH_NOARGS),
 	METHOD("lock", python_kore_lock, METH_NOARGS),
 	METHOD("proc", python_kore_proc, METH_VARARGS),
-	METHOD("timer", python_kore_timer, METH_VARARGS),
 	METHOD("queue", python_kore_queue, METH_VARARGS),
 	METHOD("worker", python_kore_worker, METH_VARARGS),
 	METHOD("tracer", python_kore_tracer, METH_VARARGS),
@@ -99,6 +98,7 @@ static struct PyMethodDef pykore_methods[] = {
 	METHOD("prerequest", python_kore_prerequest, METH_VARARGS),
 	METHOD("task_create", python_kore_task_create, METH_VARARGS),
 	METHOD("socket_wrap", python_kore_socket_wrap, METH_VARARGS),
+	METHOD("timer", python_kore_timer, METH_VARARGS | METH_KEYWORDS),
 	METHOD("server", python_kore_server, METH_VARARGS | METH_KEYWORDS),
 	METHOD("gather", python_kore_gather, METH_VARARGS | METH_KEYWORDS),
 	METHOD("domain", python_kore_domain, METH_VARARGS | METH_KEYWORDS),
@@ -256,6 +256,7 @@ struct pytimer {
 	int			flags;
 	struct kore_timer	*run;
 	PyObject		*callable;
+	PyObject		*udata;
 };
 
 static PyObject	*pytimer_close(struct pytimer *, PyObject *);

src/python.c

@@ -2273,7 +2273,7 @@ python_kore_corotrace(PyObject *self, PyObject *args)
 }
 
 static PyObject *
-python_kore_timer(PyObject *self, PyObject *args)
+python_kore_timer(PyObject *self, PyObject *args, PyObject *kwargs)
 {
 	u_int64_t		ms;
 	PyObject		*obj;
@@ -2291,6 +2291,7 @@ python_kore_timer(PyObject *self, PyObject *args)
 	if ((timer = PyObject_New(struct pytimer, &pytimer_type)) == NULL)
 		return (NULL);
 
+	timer->udata = NULL;
 	timer->flags = flags;
 	timer->callable = obj;
 	timer->run = kore_timer_add(pytimer_run, ms, timer, flags);
@@ -2298,6 +2299,13 @@ python_kore_timer(PyObject *self, PyObject *args)
 	Py_INCREF((PyObject *)timer);
 	Py_INCREF(timer->callable);
 
+	if (kwargs != NULL) {
+		if ((obj = PyDict_GetItemString(kwargs, "data")) != NULL) {
+			Py_INCREF(obj);
+			timer->udata = obj;
+		}
+	}
+
 	return ((PyObject *)timer);
 }
 
@@ -2581,9 +2589,11 @@ pytimer_run(void *arg, u_int64_t now)
 	struct pytimer	*timer = arg;
 
 	PyErr_Clear();
-	ret = PyObject_CallObject(timer->callable, NULL);
+	ret = PyObject_CallFunctionObjArgs(timer->callable, timer->udata, NULL);
 	Py_XDECREF(ret);
+	Py_XDECREF(timer->udata);
 
+	timer->udata = NULL;
 	kore_python_log_error("pytimer_run");
 
 	if (timer->flags & KORE_TIMER_ONESHOT) {
@@ -2621,6 +2631,11 @@ pytimer_close(struct pytimer *timer, PyObject *args)
 		timer->callable = NULL;
 	}
 
+	if (timer->udata != NULL) {
+		Py_DECREF(timer->udata);
+		timer->udata = NULL;
+	}
+
 	Py_INCREF((PyObject *)timer);
 	Py_RETURN_TRUE;
 }