#include "dhcp-lease-internal.h"
#include "sd-dhcp-lease.h"
#include "sd-dhcp-client.h"
+#include "network-internal.h"
int sd_dhcp_lease_get_address(sd_dhcp_lease *lease, struct in_addr *addr) {
assert_return(lease, -EINVAL);
return 0;
}
-static void serialize_addresses(FILE *f, const char *key, struct in_addr *addresses, size_t size) {
- unsigned i;
-
- assert(key);
- assert(addresses);
- assert(size);
-
- fputs("DNS=", f);
-
- for (i = 0; i < size; i++)
- fprintf(f, "%s%s", inet_ntoa(addresses[i]),
- (i < (size - 1)) ? " ": "");
-
- fputs("\n", f);
-}
-
-static int deserialize_addresses(struct in_addr **addresses, size_t *size, const char *string) {
- char *word, *state;
- size_t len;
-
- FOREACH_WORD(word, len, string, state) {
- struct in_addr *new_addresses;
- int r;
-
- new_addresses = realloc(*addresses, (*size + 1) * sizeof(struct in_addr));
- if (!new_addresses)
- return -ENOMEM;
- else
- *addresses = new_addresses;
-
- r = inet_aton(word, &(new_addresses[*size]));
- if (r < 0)
- continue;
-
- (*size)++;
- }
-
- return 0;
-}
-
int dhcp_lease_save(sd_dhcp_lease *lease, const char *lease_file) {
_cleanup_free_ char *temp_path = NULL;
_cleanup_fclose_ FILE *f = NULL;
r = sd_dhcp_lease_get_dns(lease, &addresses, &addresses_size);
if (r >= 0)
- serialize_addresses(f, "DNS", addresses, addresses_size);
+ serialize_in_addrs(f, "DNS", addresses, addresses_size);
r = sd_dhcp_lease_get_ntp(lease, &addresses, &addresses_size);
if (r >= 0)
- serialize_addresses(f, "NTP", addresses, addresses_size);
+ serialize_in_addrs(f, "NTP", addresses, addresses_size);
r = sd_dhcp_lease_get_domainname(lease, &string);
if (r >= 0)
}
if (dns) {
- r = deserialize_addresses(&lease->dns, &lease->dns_size, dns);
+ r = deserialize_in_addrs(&lease->dns, &lease->dns_size, dns);
if (r < 0)
return r;
}
if (ntp) {
- r = deserialize_addresses(&lease->ntp, &lease->ntp_size, dns);
+ r = deserialize_in_addrs(&lease->ntp, &lease->ntp_size, dns);
if (r < 0)
return r;
}