event-rule-matches.h

/*
 * SPDX-FileCopyrightText: 2019 Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
 *
 * SPDX-License-Identifier: LGPL-2.1-only
 *
 */
 
#ifndef LTTNG_CONDITION_EVENT_RULE_MATCHES_H
#define LTTNG_CONDITION_EVENT_RULE_MATCHES_H
 
#include <lttng/condition/condition.h>
#include <lttng/condition/evaluation.h>
#include <lttng/event-rule/event-rule.h>
#include <lttng/lttng-export.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
struct lttng_event_expr;
struct lttng_event_field_value;
 
enum lttng_evaluation_event_rule_matches_status {
    LTTNG_EVALUATION_EVENT_RULE_MATCHES_STATUS_OK = 0,
 
    LTTNG_EVALUATION_EVENT_RULE_MATCHES_STATUS_NONE = 1,
 
    LTTNG_EVALUATION_EVENT_RULE_MATCHES_STATUS_INVALID = -1,
};
 
LTTNG_EXPORT extern struct lttng_condition *
lttng_condition_event_rule_matches_create(struct lttng_event_rule *rule);
 
LTTNG_EXPORT extern enum lttng_condition_status
lttng_condition_event_rule_matches_get_rule(const struct lttng_condition *condition,
                        const struct lttng_event_rule **rule);
 
LTTNG_EXPORT extern enum lttng_evaluation_event_rule_matches_status
lttng_evaluation_event_rule_matches_get_captured_values(
    const struct lttng_evaluation *evaluation,
    const struct lttng_event_field_value **field_val);
 
LTTNG_EXPORT extern enum lttng_condition_status
lttng_condition_event_rule_matches_append_capture_descriptor(struct lttng_condition *condition,
                                 struct lttng_event_expr *expr);
 
LTTNG_EXPORT extern enum lttng_condition_status
lttng_condition_event_rule_matches_get_capture_descriptor_count(
    const struct lttng_condition *condition, unsigned int *count);
 
LTTNG_EXPORT extern const struct lttng_event_expr *
lttng_condition_event_rule_matches_get_capture_descriptor_at_index(
    const struct lttng_condition *condition, unsigned int index);
 
 
#ifdef __cplusplus
}
#endif
 
#endif /* LTTNG_CONDITION_EVENT_RULE_MATCHES_H */