#ifndef NCTREF_UTILS_H
#define NCTREF_UTILS_H

#include<stddef.h>
#include<stdbool.h>
#include<errno.h>
#include<stdlib.h>

inline static size_t djb2(const char *str) {
	size_t hash = 5381;

	int c;
	while((c = *str++)) {
		hash = ((hash << 5) + hash) + c; /* hash * 33 + c */
	}

	return hash;
}

inline static bool unstupid_strtol(const char *str, char **endptr, int base, long *result) {
	errno = 0;
	
	char *endptr2 = NULL;
	*result = strtol(str, &endptr2, base);
	
	if(endptr2 == str) {
		return false;
	}
	
	if(errno == ERANGE) {
		return false;
	}
	
	if(endptr) {
		*endptr = endptr2;
	}
	
	return true;
}

#endif