#pragma once

#include <stdio.h>
#include <stdbool.h>
#include <stdint.h>
#include <time.h>
#include <sys/time.h>
#include <sys/types.h>

#define __FILENAME__ __FILE__

typedef struct log_options_s {
  bool debug;
  bool verbose;
  char filter[256];
} log_options_t;

extern log_options_t log_options;

#define MIN(a, b) ((a) < (b) ? (a) : (b))
#define MAX(a, b) ((a) > (b) ? (a) : (b))

bool filter_log(const char *filename);

// assumes that name is first item
#define dev_name(dev) (dev ? *(const char**)dev : "?")
#define E_LOG_ERROR(dev, _msg, ...)		do { fprintf(stderr, "%s: %s: " _msg "\n", __FILENAME__, dev_name(dev), ##__VA_ARGS__); goto error; } while(0)
#define E_LOG_PERROR(dev, _msg, ...)		do { fprintf(stderr, "%s: %s: " _msg "\n", __FILENAME__, dev_name(dev), ##__VA_ARGS__); exit(-1); } while(0)
#define E_LOG_INFO(dev, _msg, ...)		do { fprintf(stderr, "%s: %s: " _msg "\n", __FILENAME__, dev_name(dev), ##__VA_ARGS__); } while(0)
#define E_LOG_VERBOSE(dev, _msg, ...)	do { if (log_options.debug || log_options.verbose || filter_log(__FILENAME__)) { fprintf(stderr, "%s: %s: " _msg "\n", __FILENAME__, dev_name(dev), ##__VA_ARGS__); } } while(0)
#define E_LOG_DEBUG(dev, _msg, ...)		do { if (log_options.debug || filter_log(__FILENAME__)) { fprintf(stderr, "%s: %s: " _msg "\n", __FILENAME__, dev_name(dev), ##__VA_ARGS__); } } while(0)

#define CLOCK_FROM_PARAMS -1

uint64_t get_monotonic_time_us(struct timespec *ts, struct timeval *tv);
uint64_t get_time_us(clockid_t clock, struct timespec *ts, struct timeval *tv, int64_t delays_us);
int shrink_to_block(int size, int block);