configure: disable -Wmaybe-uninitialized

[babeltrace.git] / src / bindings / python / bt2 / bt2 / graph.py

diff --git a/src/bindings/python/bt2/bt2/graph.py b/src/bindings/python/bt2/bt2/graph.py
index a3926e5951ff14df902f47c5b5203281bad27cbd..78fca79f5c693f82f1c230ac18c4848882b8615f 100644 (file)
--- a/src/bindings/python/bt2/bt2/graph.py
+++ b/src/bindings/python/bt2/bt2/graph.py
@@ -1,24 +1,6 @@
-# The MIT License (MIT)
+# SPDX-License-Identifier: MIT
 #
 # Copyright (c) 2017 Philippe Proulx <pproulx@efficios.com>
-#
-# Permission is hereby granted, free of charge, to any person obtaining a copy
-# of this software and associated documentation files (the "Software"), to deal
-# in the Software without restriction, including without limitation the rights
-# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-# copies of the Software, and to permit persons to whom the Software is
-# furnished to do so, subject to the following conditions:
-#
-# The above copyright notice and this permission notice shall be included in
-# all copies or substantial portions of the Software.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-# THE SOFTWARE.
 
 from bt2 import native_bt, object, utils
 from bt2 import interrupter as bt2_interrupter
@@ -119,7 +101,9 @@ class Graph(object._SharedObject):
         )
         utils._handle_func_status(status, 'cannot add component to graph')
         assert comp_ptr
-        return bt2_component._create_component_from_const_ptr(comp_ptr, cc_type)
+        return bt2_component._create_component_from_const_ptr_and_get_ref(
+            comp_ptr, cc_type
+        )
 
     def connect_ports(self, upstream_port, downstream_port):
         utils._check_type(upstream_port, bt2_port._OutputPortConst)
@@ -129,7 +113,7 @@ class Graph(object._SharedObject):
         )
         utils._handle_func_status(status, 'cannot connect component ports within graph')
         assert conn_ptr
-        return bt2_connection._ConnectionConst._create_from_ptr(conn_ptr)
+        return bt2_connection._ConnectionConst._create_from_ptr_and_get_ref(conn_ptr)
 
     def add_port_added_listener(self, listener):
         if not callable(listener):
@@ -159,5 +143,7 @@ class Graph(object._SharedObject):
         utils._check_type(interrupter, bt2_interrupter.Interrupter)
         native_bt.graph_add_interrupter(self._ptr, interrupter._ptr)
 
-    def interrupt(self):
-        native_bt.graph_interrupt(self._ptr)
+    @property
+    def default_interrupter(self):
+        ptr = native_bt.graph_borrow_default_interrupter(self._ptr)
+        return bt2_interrupter.Interrupter._create_from_ptr_and_get_ref(ptr)