https_dns_proxy/src/stat.h at bd556a5fc2d3c67aaf49182efd30a54d7e169f8f · toxeh/https_dns_proxy · GitHub

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#ifndef _STAT_H_
#define _STAT_H_

#include <stdint.h>
#include <ev.h>

typedef struct {
  struct ev_loop *loop;
  int stats_interval;
  size_t requests_size;
  size_t responses_size;
  uint64_t requests;
  uint64_t responses;
  uint64_t query_times_sum;
  uint64_t connections_opened;
  uint64_t connections_closed;
  uint64_t connections_reused;
  ev_timer stats_timer;
} stat_t;

void stat_init(stat_t *s, struct ev_loop *loop, int stats_interval);

void stat_request_begin(stat_t *s, size_t req_len);

void stat_request_end(stat_t *s, size_t resp_len, ev_tstamp latency);

void stat_connection_opened(stat_t *s);

void stat_connection_closed(stat_t *s);

void stat_connection_reused(stat_t *s);

void stat_stop(stat_t *s);

void stat_cleanup(stat_t *s);

#endif // _STAT_H_