Re-organize sources

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

diff --git a/src/bindings/python/bt2/bt2/stream.py b/src/bindings/python/bt2/bt2/stream.py
new file mode 100644 (file)
index 0000000..5accfcd
--- /dev/null
+++ b/src/bindings/python/bt2/bt2/stream.py
@@ -0,0 +1,60 @@
+# The MIT License (MIT)
+#
+# Copyright (c) 2016-2017 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, utils
+import bt2.packet
+import bt2.event
+import bt2
+
+
+class _Stream(bt2.object._SharedObject):
+    _get_ref = staticmethod(native_bt.stream_get_ref)
+    _put_ref = staticmethod(native_bt.stream_put_ref)
+
+    @property
+    def cls(self):
+        stream_class_ptr = native_bt.stream_borrow_class(self._ptr)
+        assert stream_class_ptr is not None
+        return bt2.stream_class._StreamClass._create_from_ptr_and_get_ref(stream_class_ptr)
+
+    @property
+    def name(self):
+        return native_bt.stream_get_name(self._ptr)
+
+    def _name(self, name):
+        utils._check_str(name)
+        native_bt.stream_set_name(self._ptr, name)
+
+    _name = property(fset=_name)
+
+    @property
+    def id(self):
+        id = native_bt.stream_get_id(self._ptr)
+        return id if id >= 0 else None
+
+    def create_packet(self):
+        packet_ptr = native_bt.packet_create(self._ptr)
+
+        if packet_ptr is None:
+            raise bt2.CreationError('cannot create packet object')
+
+        return bt2.packet._Packet._create_from_ptr(packet_ptr)