+
+LTTNG_HIDDEN
+bool lttng_action_is_equal(const struct lttng_action *a,
+ const struct lttng_action *b)
+{
+ bool is_equal = false;
+
+ if (!a || !b) {
+ goto end;
+ }
+
+ if (a->type != b->type) {
+ goto end;
+ }
+
+ if (a == b) {
+ is_equal = true;
+ goto end;
+ }
+
+ assert(a->equal);
+ is_equal = a->equal(a, b);
+end:
+ return is_equal;
+}
+
+LTTNG_HIDDEN
+void lttng_action_increase_execution_request_count(struct lttng_action *action)
+{
+ action->execution_request_counter++;
+}
+
+LTTNG_HIDDEN
+void lttng_action_increase_execution_count(struct lttng_action *action)
+{
+ action->execution_counter++;
+}
+
+LTTNG_HIDDEN
+void lttng_action_increase_execution_failure_count(struct lttng_action *action)
+{
+ uatomic_inc(&action->execution_failure_counter);
+}
+
+LTTNG_HIDDEN
+bool lttng_action_should_execute(const struct lttng_action *action)
+{
+ const struct lttng_rate_policy *policy = NULL;
+ bool execute = false;
+
+ if (action->get_rate_policy == NULL) {
+ execute = true;
+ goto end;
+ }
+
+ policy = action->get_rate_policy(action);
+ if (policy == NULL) {
+ execute = true;
+ goto end;
+ }
+
+ execute = lttng_rate_policy_should_execute(
+ policy, action->execution_request_counter);
+end:
+ return execute;
+}
+
+LTTNG_HIDDEN
+enum lttng_action_status lttng_action_add_error_query_results(
+ const struct lttng_action *action,
+ struct lttng_error_query_results *results)
+{
+ return action->add_error_query_results(action, results);
+}
+
+LTTNG_HIDDEN
+enum lttng_action_status lttng_action_generic_add_error_query_results(
+ const struct lttng_action *action,
+ struct lttng_error_query_results *results)
+{
+ enum lttng_action_status action_status;
+ struct lttng_error_query_result *error_counter = NULL;
+ const uint64_t execution_failure_counter =
+ uatomic_read(&action->execution_failure_counter);
+
+ error_counter = lttng_error_query_result_counter_create(
+ "total execution failures",
+ "Aggregated count of errors encountered when executing the action",
+ execution_failure_counter);
+ if (!error_counter) {
+ action_status = LTTNG_ACTION_STATUS_ERROR;
+ goto end;
+ }
+
+ if (lttng_error_query_results_add_result(
+ results, error_counter)) {
+ action_status = LTTNG_ACTION_STATUS_ERROR;
+ goto end;
+ }
+
+ /* Ownership transferred to the results. */
+ error_counter = NULL;
+ action_status = LTTNG_ACTION_STATUS_OK;
+end:
+ lttng_error_query_result_destroy(error_counter);
+ return action_status;
+}