bt2: Mass notification -> message rename

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

diff --git a/bindings/python/bt2/bt2/notification_iterator.py b/bindings/python/bt2/bt2/notification_iterator.py
deleted file mode 100644 (file)
index 363f62d..0000000
--- a/bindings/python/bt2/bt2/notification_iterator.py
+++ /dev/null
@@ -1,121 +0,0 @@
-# The MIT License (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
-import bt2.notification
-import collections.abc
-import bt2.component
-import bt2
-
-
-class _NotificationIterator(collections.abc.Iterator):
-    def _handle_status(self, status, gen_error_msg):
-        if status == native_bt.NOTIFICATION_ITERATOR_STATUS_CANCELED:
-            raise bt2.NotificationIteratorCanceled
-        elif status == native_bt.NOTIFICATION_ITERATOR_STATUS_AGAIN:
-            raise bt2.TryAgain
-        elif status == native_bt.NOTIFICATION_ITERATOR_STATUS_END:
-            raise bt2.Stop
-        elif status == native_bt.NOTIFICATION_ITERATOR_STATUS_UNSUPPORTED:
-            raise bt2.UnsupportedFeature
-        elif status < 0:
-            raise bt2.Error(gen_error_msg)
-
-    def __next__(self):
-        raise NotImplementedError
-
-
-class _GenericNotificationIterator(object._Object, _NotificationIterator):
-    def _get_notif(self):
-        notif_ptr = native_bt.notification_iterator_get_notification(self._ptr)
-        utils._handle_ptr(notif_ptr, "cannot get notification iterator object's current notification object")
-        return bt2.notification._create_from_ptr(notif_ptr)
-
-    def _next(self):
-        status = native_bt.notification_iterator_next(self._ptr)
-        self._handle_status(status,
-                            'unexpected error: cannot advance the notification iterator')
-
-    def __next__(self):
-        self._next()
-        return self._get_notif()
-
-
-class _PrivateConnectionNotificationIterator(_GenericNotificationIterator):
-    @property
-    def component(self):
-        comp_ptr = native_bt.private_connection_notification_iterator_get_component(self._ptr)
-        assert(comp_ptr)
-        return bt2.component._create_generic_component_from_ptr(comp_ptr)
-
-
-class _OutputPortNotificationIterator(_GenericNotificationIterator):
-    pass
-
-
-class _UserNotificationIterator(_NotificationIterator):
-    def __new__(cls, ptr):
-        # User iterator objects are always created by the native side,
-        # that is, never instantiated directly by Python code.
-        #
-        # The native code calls this, then manually calls
-        # self.__init__() without the `ptr` argument. The user has
-        # access to self.component during this call, thanks to this
-        # self._ptr argument being set.
-        #
-        # self._ptr is NOT owned by this object here, so there's nothing
-        # to do in __del__().
-        self = super().__new__(cls)
-        self._ptr = ptr
-        return self
-
-    def __init__(self):
-        pass
-
-    @property
-    def _component(self):
-        return native_bt.py3_get_user_component_from_user_notif_iter(self._ptr)
-
-    @property
-    def addr(self):
-        return int(self._ptr)
-
-    def _finalize(self):
-        pass
-
-    def __next__(self):
-        raise bt2.Stop
-
-    def _next_from_native(self):
-        # this can raise anything: it's catched by the native part
-        try:
-            notif = next(self)
-        except StopIteration:
-            raise bt2.Stop
-        except:
-            raise
-
-        utils._check_type(notif, bt2.notification._Notification)
-
-        # take a new reference for the native part
-        notif._get()
-        return int(notif._ptr)