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aaruremote/unix/network.c

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/*
* This file is part of the DiscImageChef Remote Server.
* Copyright (c) 2019 Natalia Portillo.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, version 3.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "../dicmote.h"
#include <arpa/inet.h>
#include <ifaddrs.h>
#include <stdio.h>
int PrintNetworkAddresses()
{
int ret;
struct ifaddrs* ifa;
struct ifaddrs* ifa_start;
char ipv4_address[INET_ADDRSTRLEN];
ret = getifaddrs(&ifa);
if(ret) return -1;
ifa_start = ifa;
printf("Available addresses:\n");
while(ifa != NULL)
{
if(ifa->ifa_addr && ifa->ifa_addr->sa_family == AF_INET)
{
inet_ntop(AF_INET, &((struct sockaddr_in*)ifa->ifa_addr)->sin_addr, ipv4_address, INET_ADDRSTRLEN);
printf("%s port %d\n", ipv4_address, DICMOTE_PORT);
}
ifa = ifa->ifa_next;
}
freeifaddrs(ifa_start);
return 0;
}