include/babeltrace/trace-ir/clock-class.h

   1 #ifndef BABELTRACE_TRACE_IR_CLOCK_CLASS_H
   2 #define BABELTRACE_TRACE_IR_CLOCK_CLASS_H
   3
   4 /*
   5  * Copyright 2013, 2014 Jérémie Galarneau <jeremie.galarneau@efficios.com>
   6  * Copyright 2017-2018 Philippe Proulx <pproulx@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 #include <stdint.h>
  31
  32 /* For bt_bool, bt_uuid */
  33 #include <babeltrace/types.h>
  34
  35 #ifdef __cplusplus
  36 extern "C" {
  37 #endif
  38
  39 struct bt_clock_class;
  40
  41 extern struct bt_clock_class *bt_clock_class_create(void);
  42
  43 extern int bt_clock_class_set_name(struct bt_clock_class *clock_class,
  44                 const char *name);
  45
  46 extern int bt_clock_class_set_description(struct bt_clock_class *clock_class,
  47                 const char *description);
  48
  49 extern void bt_clock_class_set_frequency(struct bt_clock_class *clock_class,
  50                 uint64_t freq);
  51
  52 extern void bt_clock_class_set_precision(struct bt_clock_class *clock_class,
  53                 uint64_t precision);
  54
  55 extern void bt_clock_class_set_offset(struct bt_clock_class *clock_class,
  56                 int64_t seconds, uint64_t cycles);
  57
  58 extern void bt_clock_class_set_is_absolute(struct bt_clock_class *clock_class,
  59                 bt_bool is_absolute);
  60
  61 extern void bt_clock_class_set_uuid(struct bt_clock_class *clock_class,
  62                 bt_uuid uuid);
  63
  64 #ifdef __cplusplus
  65 }
  66 #endif
  67
  68 #endif /* BABELTRACE_TRACE_IR_CLOCK_CLASS_H */