include/babeltrace/graph/notification-packet-internal.h

   1 #ifndef BABELTRACE_COMPONENT_NOTIFICATION_PACKET_INTERNAL_H
   2 #define BABELTRACE_COMPONENT_NOTIFICATION_PACKET_INTERNAL_H
   3
   4 /*
   5  * BabelTrace - Packet-related Notifications
   6  *
   7  * Copyright 2016 Jérémie Galarneau <jeremie.galarneau@efficios.com>
   8  *
   9  * Author: Jérémie Galarneau <jeremie.galarneau@efficios.com>
  10  *
  11  * Permission is hereby granted, free of charge, to any person obtaining a copy
  12  * of this software and associated documentation files (the "Software"), to deal
  13  * in the Software without restriction, including without limitation the rights
  14  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  15  * copies of the Software, and to permit persons to whom the Software is
  16  * furnished to do so, subject to the following conditions:
  17  *
  18  * The above copyright notice and this permission notice shall be included in
  19  * all copies or substantial portions of the Software.
  20  *
  21  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  22  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  23  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  24  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  25  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  26  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  27  * SOFTWARE.
  28  */
  29
  30 #include <babeltrace/compiler-internal.h>
  31 #include <babeltrace/ctf-ir/packet.h>
  32 #include <babeltrace/graph/notification-internal.h>
  33
  34 struct bt_notification_packet_begin {
  35         struct bt_notification parent;
  36         struct bt_packet *packet;
  37 };
  38
  39 struct bt_notification_packet_end {
  40         struct bt_notification parent;
  41         struct bt_packet *packet;
  42 };
  43
  44 static inline
  45 struct bt_packet *bt_notification_packet_begin_borrow_packet(
  46                 struct bt_notification *notif)
  47 {
  48         struct bt_notification_packet_begin *notif_packet_begin =
  49                 container_of(notif,
  50                         struct bt_notification_packet_begin, parent);
  51
  52         assert(notif_packet_begin);
  53         return notif_packet_begin->packet;
  54 }
  55
  56 static inline
  57 struct bt_packet *bt_notification_packet_end_borrow_packet(
  58                 struct bt_notification *notif)
  59 {
  60         struct bt_notification_packet_end *notif_packet_end =
  61                 container_of(notif,
  62                         struct bt_notification_packet_end, parent);
  63
  64         assert(notif_packet_end);
  65         return notif_packet_end->packet;
  66 }
  67
  68 #endif /* BABELTRACE_COMPONENT_NOTIFICATION_PACKET_INTERNAL_H */