src/bin/lttng-sessiond/event.hpp

   1 /*
   2  * Copyright (C) 2011 EfficiOS Inc.
   3  *
   4  * SPDX-License-Identifier: GPL-2.0-only
   5  *
   6  */
   7
   8 #ifndef _LTT_EVENT_H
   9 #define _LTT_EVENT_H
  10
  11 #include "trace-kernel.hpp"
  12
  13 struct agent;
  14
  15 int event_kernel_disable_event(struct ltt_kernel_channel *kchan,
  16                                const char *event_name,
  17                                enum lttng_event_type event_type);
  18
  19 int event_kernel_enable_event(struct ltt_kernel_channel *kchan,
  20                               struct lttng_event *event,
  21                               char *filter_expression,
  22                               struct lttng_bytecode *filter);
  23
  24 int event_ust_enable_tracepoint(struct ltt_ust_session *usess,
  25                                 struct ltt_ust_channel *uchan,
  26                                 struct lttng_event *event,
  27                                 char *filter_expression,
  28                                 struct lttng_bytecode *filter,
  29                                 struct lttng_event_exclusion *exclusion,
  30                                 bool internal_event);
  31 int event_ust_disable_tracepoint(struct ltt_ust_session *usess,
  32                                  struct ltt_ust_channel *uchan,
  33                                  const char *event_name);
  34
  35 int event_ust_disable_all_tracepoints(struct ltt_ust_session *usess, struct ltt_ust_channel *uchan);
  36
  37 int event_agent_enable(struct ltt_ust_session *usess,
  38                        struct agent *agt,
  39                        struct lttng_event *event,
  40                        struct lttng_bytecode *filter,
  41                        char *filter_expression);
  42 int event_agent_enable_all(struct ltt_ust_session *usess,
  43                            struct agent *agt,
  44                            struct lttng_event *event,
  45                            struct lttng_bytecode *filter,
  46                            char *filter_expression);
  47
  48 int event_agent_disable(struct ltt_ust_session *usess, struct agent *agt, const char *event_name);
  49 int event_agent_disable_all(struct ltt_ust_session *usess, struct agent *agt);
  50
  51 int trigger_agent_enable(const struct lttng_trigger *trigger, struct agent *agt);
  52 int trigger_agent_disable(const struct lttng_trigger *trigger, struct agent *agt);
  53
  54 const char *event_get_default_agent_ust_name(enum lttng_domain_type domain);
  55
  56 #endif /* _LTT_EVENT_H */