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/*
* Copyright (c) 2021 Cisco and/or its affiliates.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* \file address.c
* \brief Implementation of Address
*/
#include <hicn/core/address.h>
#include <hicn/util/sstrncpy.h>
int address_from_ip_port(address_t *address, int family,
hicn_ip_address_t *addr, uint16_t port) {
switch (family) {
case AF_INET:
*address = ADDRESS4(ntohl(addr->v4.as_inaddr.s_addr), ntohs(port));
break;
case AF_INET6:
*address = ADDRESS6(addr->v6.as_in6addr, ntohs(port));
break;
default:
return -1;
}
return 0;
}
const char *_address_family_str[] = {
[AF_INET] = "AF_INET",
[AF_INET6] = "AF_INET6",
};
int address_to_string(const address_t *address, char *addr_str, int *port) {
const int SUCCESS = 0;
char port_str[NI_MAXSERV];
struct sockaddr_storage addr = address->as_ss;
socklen_t addr_len = sizeof(addr);
int result =
getnameinfo((struct sockaddr *)&addr, addr_len, addr_str, NI_MAXHOST,
port_str, sizeof(port_str), NI_NUMERICHOST | NI_NUMERICSERV);
if (result != SUCCESS) {
strcpy_s(addr_str, NI_MAXHOST, "N/A");
if (port != NULL) *port = -1;
return result;
}
if (port != NULL) *port = atoi(port_str);
return SUCCESS;
}
address_t _ADDRESS4_LOCALHOST(uint16_t port) {
return ADDRESS4_LOCALHOST(port);
}
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