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
  14 #include <lttng/tracker.h>
  15
  16 struct process_attr_tracker;
  17
  18 enum process_attr_tracker_status {
  19         PROCESS_ATTR_TRACKER_STATUS_OK,
  20         PROCESS_ATTR_TRACKER_STATUS_ERROR,
  21         PROCESS_ATTR_TRACKER_STATUS_EXISTS,
  22         PROCESS_ATTR_TRACKER_STATUS_MISSING,
  23         PROCESS_ATTR_TRACKER_STATUS_INVALID_TRACKING_POLICY,
  24 };
  25
  26 struct process_attr_tracker *process_attr_tracker_create();
  27 void process_attr_tracker_destroy(struct process_attr_tracker *tracker);
  28
  29 enum lttng_tracking_policy
  30 process_attr_tracker_get_tracking_policy(const struct process_attr_tracker *tracker);
  31 int process_attr_tracker_set_tracking_policy(struct process_attr_tracker *tracker,
  32                                              enum lttng_tracking_policy tracking_policy);
  33
  34 enum process_attr_tracker_status
  35 process_attr_tracker_inclusion_set_add_value(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(struct process_attr_tracker *tracker,
  39                                                 const struct process_attr_value *value);
  40
  41 enum process_attr_tracker_status
  42 process_attr_tracker_get_inclusion_set(const struct process_attr_tracker *tracker,
  43                                        struct lttng_process_attr_values **values);
  44
  45 #endif /* _LTT_TRACKER_H */