X-Git-Url: http://git.efficios.com/?p=babeltrace.git;a=blobdiff_plain;f=bindings%2Fpython%2Fbt2%2Fbt2%2Fmessage_iterator.py;fp=bindings%2Fpython%2Fbt2%2Fbt2%2Fmessage_iterator.py;h=781c876d86e9ae3081b9e6bbbd3cd906ae09de2f;hp=c9176efd3f9ce1c2a087dd0610fc0b42ee4ead39;hb=5f25509b06eb8dd0a76d3068894d9f8fefd63178;hpb=8cc56726828daf6e193dc131435948d2c9a2cb4e

diff --git a/bindings/python/bt2/bt2/message_iterator.py b/bindings/python/bt2/bt2/message_iterator.py
index c9176efd..781c876d 100644
--- a/bindings/python/bt2/bt2/message_iterator.py
+++ b/bindings/python/bt2/bt2/message_iterator.py
@@ -60,7 +60,9 @@ class _GenericMessageIterator(object._SharedObject, _MessageIterator):
         return bt2.message._create_from_ptr(msg_ptr)
 
 
-class _PrivateConnectionMessageIterator(_GenericMessageIterator):
+class _UserComponentInputPortMessageIterator(_GenericMessageIterator):
+    _get_msg_range = staticmethod(native_bt.py3_self_component_port_input_get_msg_range)
+
     @property
     def component(self):
         comp_ptr = native_bt.private_connection_message_iterator_get_component(self._ptr)
@@ -163,6 +165,15 @@ class _UserMessageIterator(_MessageIterator):
 
         return bt2.message._StreamBeginningMessage(ptr)
 
+    def _create_stream_end_message(self, stream):
+        utils._check_type(stream, bt2.stream._Stream)
+
+        ptr = native_bt.message_stream_end_create(self._ptr, stream._ptr)
+        if ptr is None:
+            raise bt2.CreationError('cannot create stream end message object')
+
+        return bt2.message._StreamEndMessage(ptr)
+
     def _create_packet_beginning_message(self, packet, default_clock_snapshot=None):
         utils._check_type(packet, bt2.packet._Packet)
 
@@ -183,3 +194,19 @@ class _UserMessageIterator(_MessageIterator):
             raise bt2.CreationError('cannot create packet beginning message object')
 
         return bt2.message._PacketBeginningMessage(ptr)
+
+    def _create_packet_end_message(self, packet, default_clock_snapshot=None):
+        utils._check_type(packet, bt2.packet._Packet)
+        self._validate_default_clock_snapshot(packet.stream.stream_class, default_clock_snapshot)
+
+        if default_clock_snapshot is not None:
+            utils._check_uint64(default_clock_snapshot)
+            ptr = native_bt.message_packet_end_create_with_default_clock_snapshot(
+                self._ptr, packet._ptr, default_clock_snapshot)
+        else:
+            ptr = native_bt.message_packet_end_create(self._ptr, packet._ptr)
+
+        if ptr is None:
+            raise bt2.CreationError('cannot create packet end message object')
+
+        return bt2.message._PacketEndMessage(ptr)