#pragma once
#include <stdlib.h>
#include <stdio.h>
#include <stdint.h>
#include <time.h>
#include <string.h>
#include "utils.h"

struct measure_params {
  uint64_t max_measure;
  uint64_t payload_size;
  uint64_t interval;
  uint8_t is_server;
};

struct measure_state {
  struct measure_packet* mp_out;
  struct measure_packet* mp_in;
  ssize_t mp_nin;
  int fd;
};

#pragma pack(1)
struct measure_packet {
  uint64_t counter;
  uint8_t flag;
  struct timespec emit_time;
};

void measure_params_init(struct measure_params* mp);
void measure_state_init(struct measure_params* mp, struct measure_state* ms);

void measure_parse(struct measure_params* mp, struct measure_state* ms);
struct measure_packet* measure_generate(struct measure_params* mp, struct measure_state* ms);

void measure_next_tick(struct measure_params *mp, struct measure_state* ms, struct timespec *next);