include/babeltrace/trace-ir/event.h

   1 #ifndef BABELTRACE_TRACE_IR_EVENT_H
   2 #define BABELTRACE_TRACE_IR_EVENT_H
   3
   4 /*
   5  * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com>
   6  * Copyright 2013, 2014 Jérémie Galarneau <jeremie.galarneau@efficios.com>
   7  *
   8  * Permission is hereby granted, free of charge, to any person obtaining a copy
   9  * of this software and associated documentation files (the "Software"), to deal
  10  * in the Software without restriction, including without limitation the rights
  11  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  12  * copies of the Software, and to permit persons to whom the Software is
  13  * furnished to do so, subject to the following conditions:
  14  *
  15  * The above copyright notice and this permission notice shall be included in
  16  * all copies or substantial portions of the Software.
  17  *
  18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  19  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  20  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  21  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  22  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  23  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  24  * SOFTWARE.
  25  *
  26  * The Common Trace Format (CTF) Specification is available at
  27  * http://www.efficios.com/ctf
  28  */
  29
  30 #ifdef __cplusplus
  31 extern "C" {
  32 #endif
  33
  34 struct bt_event;
  35 struct bt_event_header_field;
  36 struct bt_event_class;
  37 struct bt_field;
  38 struct bt_packet;
  39
  40 extern struct bt_event_class *bt_event_borrow_class(struct bt_event *event);
  41
  42 extern struct bt_packet *bt_event_borrow_packet(struct bt_event *event);
  43
  44 extern struct bt_stream *bt_event_borrow_stream(struct bt_event *event);
  45
  46 extern struct bt_field *bt_event_borrow_header_field(struct bt_event *event);
  47
  48 extern int bt_event_move_header_field(struct bt_event *event,
  49                 struct bt_event_header_field *header);
  50
  51 extern struct bt_field *
  52 bt_event_borrow_common_context_field(struct bt_event *event);
  53
  54 extern struct bt_field *
  55 bt_event_borrow_specific_context_field(struct bt_event *event);
  56
  57 extern struct bt_field *bt_event_borrow_payload_field(struct bt_event *event);
  58
  59 extern void bt_event_set_default_clock_value(struct bt_event *event,
  60                 uint64_t value_cycles);
  61
  62 #ifdef __cplusplus
  63 }
  64 #endif
  65
  66 #endif /* BABELTRACE_TRACE_IR_EVENT_H */