include/babeltrace/ctf-ir/event-internal.h

   1 #ifndef BABELTRACE_CTF_IR_EVENT_INTERNAL_H
   2 #define BABELTRACE_CTF_IR_EVENT_INTERNAL_H
   3
   4 /*
   5  * Babeltrace - CTF IR: Event internal
   6  *
   7  * Copyright 2013, 2014 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/ctf-writer/event-types.h>
  31 #include <babeltrace/ctf-writer/event-fields.h>
  32 #include <babeltrace/babeltrace-internal.h>
  33 #include <babeltrace/values.h>
  34 #include <babeltrace/ctf-ir/stream-class.h>
  35 #include <babeltrace/ctf-ir/stream.h>
  36 #include <babeltrace/ctf-ir/packet.h>
  37 #include <babeltrace/object-internal.h>
  38 #include <assert.h>
  39 #include <glib.h>
  40
  41 struct bt_ctf_stream_pos;
  42
  43 struct bt_ctf_event {
  44         struct bt_object base;
  45         struct bt_ctf_event_class *event_class;
  46         struct bt_ctf_packet *packet;
  47         struct bt_ctf_field *event_header;
  48         struct bt_ctf_field *stream_event_context;
  49         struct bt_ctf_field *context_payload;
  50         struct bt_ctf_field *fields_payload;
  51         /* Maps clock classes to bt_ctf_clock_value. */
  52         GHashTable *clock_values;
  53         int frozen;
  54 };
  55
  56 BT_HIDDEN
  57 int bt_ctf_event_validate(struct bt_ctf_event *event);
  58
  59 BT_HIDDEN
  60 int bt_ctf_event_serialize(struct bt_ctf_event *event,
  61                 struct bt_ctf_stream_pos *pos,
  62                 enum bt_ctf_byte_order native_byte_order);
  63
  64 BT_HIDDEN
  65 void bt_ctf_event_freeze(struct bt_ctf_event *event);
  66
  67 static inline
  68 struct bt_ctf_event_class *bt_ctf_event_borrow_event_class(
  69                 struct bt_ctf_event *event)
  70 {
  71         assert(event);
  72         return event->event_class;
  73 }
  74
  75 #endif /* BABELTRACE_CTF_IR_EVENT_INTERNAL_H */