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#ifndef __UTILS_H
#define __UTILS_H
#include <netinet/in.h>
#include <stdint.h>
char *u_ip6str(const struct in6_addr *addr, char *buf);
char *u_ip4str(const struct in_addr *addr, char *buf);
void u_inet_ntoa(in_addr_t, char *str);
int u_readlong(long int *dst, const char *src, long int min, long int max);
size_t u_parse_spaces(const char *str);
size_t u_parse_endstr(const char *str);
size_t u_parse_u8(const char *str, uint8_t *val);
size_t u_parse_u16(const char *str, uint16_t *val);
size_t u_parse_u32(const char *str, uint32_t *val);
size_t u_parse_ip6addr(const char *str, struct in6_addr *addr);
size_t u_parse_ip4addr(const char *str, struct in_addr *addr);
size_t u_parse_ip6cidr(const char *str, struct in6_addr *netp, uint8_t *plen);
size_t u_parse_ip4cidr(const char *str, struct in_addr *netp, uint8_t *plen);
size_t u_parse_ip4range(const char *str, struct in_addr *base_ip, uint8_t *max);
int u_randbuf(void *buf, size_t buf_len, int *err);
#endif
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