/* SPDX-License-Identifier: LGPL-2.1-or-later */
#pragma once

#include <stdbool.h>
#include <stdio.h>

#include "sd-dhcp-lease.h"

size_t serialize_in_addrs(FILE *f,
                          const struct in_addr *addresses,
                          size_t size,
                          bool *with_leading_space,
                          bool (*predicate)(const struct in_addr *addr));
int deserialize_in_addrs(struct in_addr **addresses, const char *string);
void serialize_in6_addrs(FILE *f, const struct in6_addr *addresses,
                         size_t size,
                         bool *with_leading_space);
int deserialize_in6_addrs(struct in6_addr **addresses, const char *string);

/* don't include "dhcp-lease-internal.h" as it causes conflicts between netinet/ip.h and linux/ip.h */
struct sd_dhcp_route;
struct sd_dhcp_lease;

void serialize_dhcp_routes(FILE *f, const char *key, sd_dhcp_route **routes, size_t size);
int deserialize_dhcp_routes(struct sd_dhcp_route **ret, size_t *ret_size, size_t *ret_allocated, const char *string);

/* It is not necessary to add deserialize_dhcp_option(). Use unhexmem() instead. */
int serialize_dhcp_option(FILE *f, const char *key, const void *data, size_t size);

int dhcp_lease_save(sd_dhcp_lease *lease, const char *lease_file);
int dhcp_lease_load(sd_dhcp_lease **ret, const char *lease_file);