tap-driver.sh: flush stdout after each test result

[babeltrace.git] / bindings / python / bt2 / bt2 / port.py

diff --git a/bindings/python/bt2/bt2/port.py b/bindings/python/bt2/bt2/port.py
index c91d9889b4ced413856d225b53058f68ca958027..f7c236692e23d35951c00b85375ef58a887d9831 100644 (file)
--- a/bindings/python/bt2/bt2/port.py
+++ b/bindings/python/bt2/bt2/port.py
@@ -28,6 +28,24 @@ import bt2.message
 import bt2
 
 
+def _create_from_ptr_and_get_ref(ptr, port_type):
+    cls = _PORT_TYPE_TO_PYCLS.get(port_type, None)
+
+    if cls is None:
+        raise bt2.Error('unknown port type: {}'.format(port_type))
+
+    return cls._create_from_ptr_and_get_ref(ptr)
+
+
+def _create_self_from_ptr_and_get_ref(ptr, port_type):
+    cls = _PORT_TYPE_TO_USER_PYCLS.get(port_type, None)
+
+    if cls is None:
+        raise bt2.Error('unknown port type: {}'.format(port_type))
+
+    return cls._create_from_ptr_and_get_ref(ptr)
+
+
 class _Port(object._SharedObject):
     @classmethod
     def _get_ref(cls, ptr):
@@ -85,10 +103,34 @@ class _UserComponentPort(_Port):
 
         return bt2.connection._Connection._create_from_ptr_and_get_ref(conn_ptr)
 
+    @property
+    def user_data(self):
+        ptr = self._as_self_port_ptr(self._ptr)
+        return native_bt.self_component_port_get_data(ptr)
+
 
 class _UserComponentInputPort(_UserComponentPort, _InputPort):
     _as_self_port_ptr = staticmethod(native_bt.self_component_port_input_as_self_component_port)
 
+    def create_message_iterator(self):
+        msg_iter_ptr = native_bt.self_component_port_input_message_iterator_create(self._ptr)
+        if msg_iter_ptr is None:
+            raise bt2.CreationError('cannot create message iterator object')
+
+        return bt2.message_iterator._UserComponentInputPortMessageIterator(msg_iter_ptr)
+
 
 class _UserComponentOutputPort(_UserComponentPort, _OutputPort):
     _as_self_port_ptr = staticmethod(native_bt.self_component_port_output_as_self_component_port)
+
+
+_PORT_TYPE_TO_PYCLS = {
+    native_bt.PORT_TYPE_INPUT: _InputPort,
+    native_bt.PORT_TYPE_OUTPUT: _OutputPort,
+}
+
+
+_PORT_TYPE_TO_USER_PYCLS = {
+    native_bt.PORT_TYPE_INPUT: _UserComponentInputPort,
+    native_bt.PORT_TYPE_OUTPUT: _UserComponentOutputPort,
+}