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

   1 #ifndef BABELTRACE_COMPONENT_NOTIFICATION_DISCARDED_ELEMENTS_INTERNAL_H
   2 #define BABELTRACE_COMPONENT_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/compiler-internal.h>
  29 #include <babeltrace/graph/notification.h>
  30 #include <babeltrace/graph/notification-internal.h>
  31
  32 struct bt_clock_class_priority_map;
  33 struct bt_stream;
  34
  35 struct bt_notification_discarded_elements {
  36         struct bt_notification parent;
  37         struct bt_stream *stream;
  38         struct bt_clock_value *begin_clock_value;
  39         struct bt_clock_value *end_clock_value;
  40         int64_t count;
  41 };
  42
  43 BT_HIDDEN
  44 struct bt_notification *bt_notification_discarded_elements_create(
  45                 enum bt_notification_type type,
  46                 struct bt_stream *stream,
  47                 struct bt_clock_value *begin_clock_value,
  48                 struct bt_clock_value *end_clock_value,
  49                 uint64_t count);
  50
  51 BT_HIDDEN
  52 struct bt_stream *bt_notification_discarded_elements_get_stream(
  53                 enum bt_notification_type type,
  54                 struct bt_notification *notification);
  55
  56 BT_HIDDEN
  57 struct bt_clock_value *
  58 bt_notification_discarded_elements_get_begin_clock_value(
  59                 enum bt_notification_type type,
  60                 struct bt_notification *notification);
  61
  62 BT_HIDDEN
  63 struct bt_clock_value *
  64 bt_notification_discarded_elements_get_end_clock_value(
  65                 enum bt_notification_type type,
  66                 struct bt_notification *notification);
  67
  68 BT_HIDDEN
  69 int64_t bt_notification_discarded_elements_get_count(
  70                 enum bt_notification_type type,
  71                 struct bt_notification *notification);
  72
  73 static inline
  74 struct bt_stream *bt_notification_discarded_elements_borrow_stream(
  75                 struct bt_notification *notification)
  76 {
  77         struct bt_notification_discarded_elements *discarded_elems_notif;
  78
  79         assert(notification);
  80         discarded_elems_notif = container_of(notification,
  81                         struct bt_notification_discarded_elements, parent);
  82         return discarded_elems_notif->stream;
  83 }
  84
  85 #endif /* BABELTRACE_COMPONENT_NOTIFICATION_DISCARDED_ELEMENTS_INTERNAL_H */