include/babeltrace/graph/notification-discarded-elements-internal.h

   1 #ifndef BABELTRACE_GRAPH_NOTIFICATION_DISCARDED_ELEMENTS_INTERNAL_H
   2 #define BABELTRACE_GRAPH_NOTIFICATION_DISCARDED_ELEMENTS_INTERNAL_H
   3
   4 /*
   5  * Copyright 2017 Philippe Proulx <pproulx@efficios.com>
   6  *
   7  * Permission is hereby granted, free of charge, to any person obtaining a copy
   8  * of this software and associated documentation files (the "Software"), to deal
   9  * in the Software without restriction, including without limitation the rights
  10  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  11  * copies of the Software, and to permit persons to whom the Software is
  12  * furnished to do so, subject to the following conditions:
  13  *
  14  * The above copyright notice and this permission notice shall be included in
  15  * all copies or substantial portions of the Software.
  16  *
  17  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  18  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  19  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  20  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  21  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  22  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  23  * SOFTWARE.
  24  */
  25
  26 #include <glib.h>
  27 #include <stdint.h>
  28 #include <babeltrace/assert-internal.h>
  29 #include <babeltrace/compiler-internal.h>
  30 #include <babeltrace/graph/notification.h>
  31 #include <babeltrace/graph/notification-internal.h>
  32
  33 struct bt_clock_class_priority_map;
  34 struct bt_stream;
  35
  36 struct bt_notification_discarded_elements {
  37         struct bt_notification parent;
  38         struct bt_stream *stream;
  39         struct bt_clock_value *begin_clock_value;
  40         struct bt_clock_value *end_clock_value;
  41         int64_t count;
  42 };
  43
  44 BT_HIDDEN
  45 struct bt_notification *bt_notification_discarded_elements_create(
  46                 enum bt_notification_type type,
  47                 struct bt_stream *stream,
  48                 struct bt_clock_value *begin_clock_value,
  49                 struct bt_clock_value *end_clock_value,
  50                 uint64_t count);
  51
  52 BT_HIDDEN
  53 struct bt_stream *bt_notification_discarded_elements_get_stream(
  54                 enum bt_notification_type type,
  55                 struct bt_notification *notification);
  56
  57 BT_HIDDEN
  58 struct bt_clock_value *
  59 bt_notification_discarded_elements_get_begin_clock_value(
  60                 enum bt_notification_type type,
  61                 struct bt_notification *notification);
  62
  63 BT_HIDDEN
  64 struct bt_clock_value *
  65 bt_notification_discarded_elements_get_end_clock_value(
  66                 enum bt_notification_type type,
  67                 struct bt_notification *notification);
  68
  69 BT_HIDDEN
  70 int64_t bt_notification_discarded_elements_get_count(
  71                 enum bt_notification_type type,
  72                 struct bt_notification *notification);
  73
  74 static inline
  75 struct bt_stream *bt_notification_discarded_elements_borrow_stream(
  76                 struct bt_notification *notification)
  77 {
  78         struct bt_notification_discarded_elements *discarded_elems_notif;
  79
  80         BT_ASSERT(notification);
  81         discarded_elems_notif = container_of(notification,
  82                         struct bt_notification_discarded_elements, parent);
  83         return discarded_elems_notif->stream;
  84 }
  85
  86 #endif /* BABELTRACE_GRAPH_NOTIFICATION_DISCARDED_ELEMENTS_INTERNAL_H */