include/babeltrace2/trace-ir/clock-snapshot-const.h

   1 #ifndef BABELTRACE2_TRACE_IR_CLOCK_SNAPSHOT_CONST_H
   2 #define BABELTRACE2_TRACE_IR_CLOCK_SNAPSHOT_CONST_H
   3
   4 /*
   5  * Copyright (c) 2010-2019 EfficiOS Inc. and Linux Foundation
   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 #ifndef __BT_IN_BABELTRACE_H
  27 # error "Please include <babeltrace2/babeltrace.h> instead."
  28 #endif
  29
  30 #include <stdint.h>
  31
  32 #include <babeltrace2/types.h>
  33
  34 #ifdef __cplusplus
  35 extern "C" {
  36 #endif
  37
  38 extern const bt_clock_class *bt_clock_snapshot_borrow_clock_class_const(
  39                 const bt_clock_snapshot *clock_snapshot);
  40
  41 extern uint64_t bt_clock_snapshot_get_value(
  42                 const bt_clock_snapshot *clock_snapshot);
  43
  44 typedef enum bt_clock_snapshot_get_ns_from_origin_status {
  45         BT_CLOCK_SNAPSHOT_GET_NS_FROM_ORIGIN_STATUS_OK                  = __BT_FUNC_STATUS_OK,
  46         BT_CLOCK_SNAPSHOT_GET_NS_FROM_ORIGIN_STATUS_OVERFLOW_ERROR      = __BT_FUNC_STATUS_OVERFLOW_ERROR,
  47 } bt_clock_snapshot_get_ns_from_origin_status;
  48
  49 extern bt_clock_snapshot_get_ns_from_origin_status
  50 bt_clock_snapshot_get_ns_from_origin(
  51                 const bt_clock_snapshot *clock_snapshot,
  52                 int64_t *ns_from_origin);
  53
  54 #ifdef __cplusplus
  55 }
  56 #endif
  57
  58 #endif /* BABELTRACE2_TRACE_IR_CLOCK_SNAPSHOT_CONST_H */