pmetrics.h

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#ifndef PMETRICS_H
#define PMETRICS_H
 
#include "postgres.h"
#include "utils/jsonb.h"
#include "utils/dsa.h"
 
extern bool pmetrics_is_initialized(void);
 
extern dsa_handle pmetrics_get_dsa_handle(void);
 
extern dsa_area *pmetrics_get_dsa(void);
 
extern int64 pmetrics_increment_counter(const char *name_str,
                                        Jsonb *labels_jsonb);
 
extern int64 pmetrics_increment_counter_by(const char *name_str,
                                           Jsonb *labels_jsonb, int64 amount);
 
extern int64 pmetrics_set_gauge(const char *name_str, Jsonb *labels_jsonb,
                                int64 value);
 
extern int64 pmetrics_add_to_gauge(const char *name_str, Jsonb *labels_jsonb,
                                   int64 amount);
 
extern int64 pmetrics_record_to_histogram(const char *name_str,
                                          Jsonb *labels_jsonb, double value);
 
extern int64 pmetrics_clear_metrics(void);
 
extern int64 pmetrics_delete_metric(const char *name_str, Jsonb *labels_jsonb);
 
extern bool pmetrics_is_enabled(void);
 
#endif /* PMETRICS_H */