src/bin/lttng-sessiond/tracker.hpp

   1 /*
   2  * Copyright (C) 2018 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
   3  * Copyright (C) 2020 Jérémie Galarneau <jeremie.galarneau@efficios.com>
   4  *
   5  * SPDX-License-Identifier: GPL-2.0-only
   6  *
   7  */
   8
   9 #ifndef _LTT_TRACKER_H
  10 #define _LTT_TRACKER_H
  11
  12 #include <common/tracker.hpp>
  13 #include <lttng/tracker.h>
  14
  15 struct process_attr_tracker;
  16
  17 enum process_attr_tracker_status {
  18         PROCESS_ATTR_TRACKER_STATUS_OK,
  19         PROCESS_ATTR_TRACKER_STATUS_ERROR,
  20         PROCESS_ATTR_TRACKER_STATUS_EXISTS,
  21         PROCESS_ATTR_TRACKER_STATUS_MISSING,
  22         PROCESS_ATTR_TRACKER_STATUS_INVALID_TRACKING_POLICY,
  23 };
  24
  25 struct process_attr_tracker *process_attr_tracker_create(void);
  26 void process_attr_tracker_destroy(struct process_attr_tracker *tracker);
  27
  28 enum lttng_tracking_policy process_attr_tracker_get_tracking_policy(
  29                 const struct process_attr_tracker *tracker);
  30 int process_attr_tracker_set_tracking_policy(
  31                 struct process_attr_tracker *tracker,
  32                 enum lttng_tracking_policy tracking_policy);
  33
  34 enum process_attr_tracker_status process_attr_tracker_inclusion_set_add_value(
  35                 struct process_attr_tracker *tracker,
  36                 const struct process_attr_value *value);
  37 enum process_attr_tracker_status
  38 process_attr_tracker_inclusion_set_remove_value(
  39                 struct process_attr_tracker *tracker,
  40                 const struct process_attr_value *value);
  41
  42 enum process_attr_tracker_status process_attr_tracker_get_inclusion_set(
  43                 const struct process_attr_tracker *tracker,
  44                 struct lttng_process_attr_values **values);
  45
  46 #endif /* _LTT_TRACKER_H */