147 lines
3.8 KiB
Plaintext
147 lines
3.8 KiB
Plaintext
#if defined(__MacOS__) || defined(__FreeBSD__) || defined(__DragonFly__)
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static Eina_List *
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_freebsd_generic_network_status(void)
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{
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struct ifmibdata *ifmd;
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size_t len;
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int i, count;
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len = sizeof(count);
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if (sysctlbyname("net.link.generic.system.ifcount", &count, &len, NULL, 0) == -1)
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return NULL;
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ifmd = malloc(sizeof(struct ifmibdata));
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if (!ifmd)
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return NULL;
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Eina_List *list = NULL;
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for (i = 1; i <= count; i++) {
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int mib[] = {
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CTL_NET, PF_LINK, NETLINK_GENERIC, IFMIB_IFDATA, i, IFDATA_GENERAL
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};
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len = sizeof(*ifmd);
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if (sysctl(mib, 6, ifmd, &len, NULL, 0) < 0) continue;
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Network_Interface *iface = calloc(1, sizeof(Network_Interface));
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if (iface)
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{
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snprintf(iface->name, sizeof(iface->name), "%s",
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ifmd->ifmd_name);
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iface->total_in = ifmd->ifmd_data.ifi_ibytes;
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iface->total_out = ifmd->ifmd_data.ifi_obytes;
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list = eina_list_append(list, iface);
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}
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}
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free(ifmd);
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return list;
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}
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#endif
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#if defined(__OpenBSD__)
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static Eina_List *
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_openbsd_generic_network_status(void)
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{
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struct ifaddrs *interfaces, *ifa;
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if (getifaddrs(&interfaces) < 0)
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return NULL;
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int sock = socket(AF_INET, SOCK_STREAM, 0);
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if (sock < 0)
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return NULL;
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Eina_List *list = NULL;
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for (ifa = interfaces; ifa; ifa = ifa->ifa_next) {
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struct ifreq ifreq;
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struct if_data if_data;
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// TBC: Interfaces can have multiple addresses.
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// Using this netmask check we should be obtaining
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// the overall interface data across addresses.
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if (ifa->ifa_netmask != 0) continue;
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ifreq.ifr_data = (void *)&if_data;
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strncpy(ifreq.ifr_name, ifa->ifa_name, IFNAMSIZ - 1);
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if (ioctl(sock, SIOCGIFDATA, &ifreq) < 0)
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return NULL;
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const struct if_data *ifi = &if_data;
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if (!LINK_STATE_IS_UP(ifi->ifi_link_state))
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continue;
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Network_Interface *iface = calloc(1, sizeof(Network_Interface));
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if (iface)
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{
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snprintf(iface->name, sizeof(iface->name), "%s",
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ifa->ifa_name);
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iface->total_in = ifi->ifi_ibytes;
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iface->total_out = ifi->ifi_obytes;
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list = eina_list_append(list, iface);
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}
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}
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close(sock);
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return list;
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}
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#endif
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#if defined(__linux__)
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static Eina_List *
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_linux_generic_network_status(void)
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{
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FILE *f;
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char buf[4096], name[128];
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unsigned long int tmp_in, tmp_out, dummy;
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Eina_List *list = NULL;
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f = fopen("/proc/net/dev", "r");
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if (!f) return NULL;
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while (fgets(buf, sizeof(buf), f))
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{
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if (17 == sscanf(buf, "%s %lu %lu %lu %lu %lu %lu %lu %lu %lu %lu %lu "
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"%lu %lu %lu %lu %lu\n", name, &tmp_in, &dummy,
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&dummy, &dummy, &dummy, &dummy, &dummy, &dummy,
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&tmp_out, &dummy, &dummy, &dummy, &dummy, &dummy,
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&dummy, &dummy))
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{
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Network_Interface *iface = calloc(1, sizeof(Network_Interface));
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if (iface)
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{
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name[strlen(name)-1] = '\0';
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snprintf(iface->name, sizeof(iface->name), "%s", name);
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iface->total_in = tmp_in;
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iface->total_out = tmp_out;
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list = eina_list_append(list, iface);
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}
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}
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}
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fclose(f);
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return list;
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}
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#endif
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Eina_List *
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network_interfaces_find(void)
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{
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#if defined(__linux__)
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return _linux_generic_network_status();
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#elif defined(__MacOS__) || defined(__FreeBSD__) || defined(__DragonFly__)
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return _freebsd_generic_network_status();
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#elif defined(__OpenBSD__)
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return _openbsd_generic_network_status();
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#else
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return NULL;
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#endif
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}
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