204 lines
5.5 KiB
C
204 lines
5.5 KiB
C
#include "netstatus.h"
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#if defined(__FreeBSD__) || defined(__DragonFly__)
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# include <sys/socket.h>
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# include <sys/sysctl.h>
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# include <net/if.h>
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# include <net/if_mib.h>
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#endif
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#if defined(__OpenBSD__)
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# include <sys/types.h>
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# include <sys/socket.h>
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# include <sys/sysctl.h>
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# include <sys/sockio.h>
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# include <sys/ioctl.h>
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# include <net/if.h>
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# include <net/if_types.h>
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# include <ifaddrs.h>
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#endif
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#if defined(__FreeBSD__) || defined(__DragonFly__)
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static int
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get_ifmib_general(int row, struct ifmibdata *data)
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{
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int mib[6];
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size_t len;
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mib[0] = CTL_NET;
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mib[1] = PF_LINK;
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mib[2] = NETLINK_GENERIC;
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mib[3] = IFMIB_IFDATA;
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mib[4] = row;
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mib[5] = IFDATA_GENERAL;
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len = sizeof(*data);
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return sysctl(mib, 6, data, &len, NULL, 0);
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}
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static void
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_freebsd_generic_network_status(unsigned long int *in, unsigned long int *out)
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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) < 0)
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return;
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ifmd = malloc(sizeof(struct ifmibdata));
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if (!ifmd)
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return;
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for (i = 1; i <= count; i++)
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{
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get_ifmib_general(i, ifmd);
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*in += ifmd->ifmd_data.ifi_ibytes;
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*out += ifmd->ifmd_data.ifi_obytes;
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}
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free(ifmd);
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}
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#endif
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#if defined(__OpenBSD__)
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static void
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_openbsd_generic_network_status(unsigned long int *in, unsigned long int *out)
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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;
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int sock = socket(AF_INET, SOCK_STREAM, 0);
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if (sock < 0)
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return;
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for (ifa = interfaces; ifa; ifa = ifa->ifa_next)
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{
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struct ifreq ifreq;
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struct if_data if_data;
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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;
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struct if_data * const ifi = &if_data;
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if (ifi->ifi_type == IFT_ETHER || ifi->ifi_type == IFT_IEEE80211)
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{
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if (ifi->ifi_ibytes)
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*in += ifi->ifi_ibytes;
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else
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*in += 0;
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if (ifi->ifi_obytes)
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*out += ifi->ifi_obytes;
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else
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*out += 0;
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}
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}
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close(sock);
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}
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#endif
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void
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_netstatus_sysctl_getrstatus(Instance *inst)
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{
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char rin[256];
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long tot_in = 0, diffin;
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int percent = 0;
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unsigned long int incoming = 0, outgoing = 0;
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#if defined(__OpenBSD__)
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_openbsd_generic_network_status(&incoming, &outgoing);
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#elif defined(__FreeBSD__) || defined(__DragonFly__)
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_freebsd_generic_network_status(&incoming, &outgoing);
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#endif
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tot_in = incoming;
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diffin = tot_in - inst->cfg->netstatus.in;
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if (!inst->cfg->netstatus.in)
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inst->cfg->netstatus.in = tot_in;
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else
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{
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inst->cfg->netstatus.in = tot_in;
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if (inst->cfg->netstatus.automax)
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{
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if (diffin > inst->cfg->netstatus.inmax)
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inst->cfg->netstatus.inmax = diffin;
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}
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inst->cfg->netstatus.incurrent = diffin;
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if (inst->cfg->netstatus.inmax > 0)
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percent = 100 * ((float)inst->cfg->netstatus.incurrent / (float)inst->cfg->netstatus.inmax);
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if (percent > 100) percent = 100;
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else if (percent < 0) percent = 0;
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inst->cfg->netstatus.inpercent = percent;
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}
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if (!diffin)
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{
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snprintf(rin, sizeof(rin), "%s: 0 B/s", _("Receiving"));
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}
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else
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{
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if (diffin > 1048576)
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snprintf(rin, sizeof(rin), "%s: %.2f MB/s", _("Receiving"), ((float)diffin / 1048576));
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else if ((diffin > 1024) && (diffin < 1048576))
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snprintf(rin, sizeof(rin), "%s: %lu KB/s", _("Receiving"), (diffin / 1024));
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else
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snprintf(rin, sizeof(rin), "%s: %lu B/s", _("Receiving"), diffin);
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}
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eina_stringshare_replace(&inst->cfg->netstatus.instring, rin);
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}
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void
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_netstatus_sysctl_gettstatus(Instance *inst)
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{
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char rout[256];
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long tot_out = 0, diffout;
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int percent = 0;
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unsigned long int incoming = 0, outgoing = 0;
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#if defined(__OpenBSD__)
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_openbsd_generic_network_status(&incoming, &outgoing);
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#elif defined(__FreeBSD__) || defined(__DragonFly__)
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_freebsd_generic_network_status(&incoming, &outgoing);
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#endif
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tot_out = outgoing;
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diffout = tot_out - inst->cfg->netstatus.out;
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if (!inst->cfg->netstatus.out)
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inst->cfg->netstatus.out = tot_out;
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else
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{
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inst->cfg->netstatus.out = tot_out;
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if (inst->cfg->netstatus.automax)
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{
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if (diffout > inst->cfg->netstatus.outmax)
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inst->cfg->netstatus.outmax = diffout;
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}
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inst->cfg->netstatus.outcurrent = diffout;
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if (inst->cfg->netstatus.outcurrent > 0)
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percent = 100 * ((float)inst->cfg->netstatus.outcurrent / (float)inst->cfg->netstatus.outmax);
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if (percent > 100) percent = 100;
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else if (percent < 0) percent = 0;
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inst->cfg->netstatus.outpercent = percent;
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}
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if (!diffout)
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{
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snprintf(rout, sizeof(rout), "%s: 0 B/s", _("Sending"));
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}
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else
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{
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if (diffout > 1048576)
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snprintf(rout, sizeof(rout), "%s: %.2f MB/s", _("Sending"), ((float)diffout / 1048576));
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else if ((diffout > 1024) && (diffout < 1048576))
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snprintf(rout, sizeof(rout), "%s: %lu KB/s", _("Sending"), (diffout / 1024));
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else
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snprintf(rout, sizeof(rout), "%s: %lu B/s", _("Sending"), diffout);
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}
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eina_stringshare_replace(&inst->cfg->netstatus.outstring, rout);
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}
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