/* do the actual work, get and print stats if verbose */
void get_iface_stats_libstat (char verbose) {
sg_network_io_stats *network_stats=NULL;
int num_network_stats,current_if_num=0,hidden_if=0;
t_iface_speed_stats stats; /* local struct, used to calc total values */
t_iface_speed_stats tmp_if_stats;
memset(&stats,0,(size_t)sizeof(t_iface_speed_stats)); /* init it */
network_stats = sg_get_network_io_stats(&num_network_stats);
if (network_stats == NULL){
deinit(1, "libstatgrab error!\n");
}
for (current_if_num=0;current_if_num<num_network_stats;current_if_num++) {
tmp_if_stats.bytes.in=network_stats->rx;
tmp_if_stats.bytes.out=network_stats->tx;
tmp_if_stats.packets.in=network_stats->ipackets;
tmp_if_stats.packets.out=network_stats->opackets;
tmp_if_stats.errors.in=network_stats->ierrors;
tmp_if_stats.errors.out=network_stats->oerrors;
hidden_if = process_if_data (hidden_if, tmp_if_stats, &stats, network_stats->interface_name, current_if_num, verbose
#ifdef IOCTL
,check_if_up(network_stats->interface_name)
#else
,1
#endif
);
network_stats++;
}
finish_iface_stats (verbose, stats, hidden_if,current_if_num);
return;
}
bool LxQtNetworkMonitor::event(QEvent *event)
{
if (event->type() == QEvent::ToolTip)
{
#ifdef STATGRAB_NEWER_THAN_0_90
size_t num_network_stats;
#else
int num_network_stats;
#endif
sg_network_io_stats *network_stats = sg_get_network_io_stats(&num_network_stats);
for (int x = 0; x < num_network_stats; x++)
{
if (m_interface == QString::fromLocal8Bit(network_stats->interface_name))
{
setToolTip(tr("Network interface <b>%1</b>").arg(m_interface) + "<br>"
+ tr("Transmitted %1").arg(convertUnits(network_stats->tx)) + "<br>"
+ tr("Received %1").arg(convertUnits(network_stats->rx))
);
}
network_stats++;
}
}
return QFrame::event(event);
}
/*
* Network statistics, see <tt>sg_get_network_io_stats(3)</tt> manpage.
*/
static VALUE
statgrab_network_io_stats(VALUE self)
{
int entries, i;
sg_network_io_stats *stats;
VALUE arr, info, time_at;
if ((stats = sg_get_network_io_stats(&entries)) == NULL)
statgrab_handle_error();
arr = rb_ary_new();
for (i = 0; i < entries; i++) {
info = rb_hash_new();
rb_hash_aset(info, ID2SYM(rb_intern("interface_name")),
rb_str_new2(stats[i].interface_name));
rb_hash_aset(info, ID2SYM(rb_intern("tx")),
INT2NUM(stats[i].tx/1024));
rb_hash_aset(info, ID2SYM(rb_intern("rx")),
INT2NUM(stats[i].rx/1024));
rb_hash_aset(info, ID2SYM(rb_intern("ipackets")),
INT2NUM(stats[i].ipackets));
rb_hash_aset(info, ID2SYM(rb_intern("opackets")),
INT2NUM(stats[i].opackets));
rb_hash_aset(info, ID2SYM(rb_intern("ierrors")),
INT2NUM(stats[i].ierrors));
rb_hash_aset(info, ID2SYM(rb_intern("oerrors")),
INT2NUM(stats[i].oerrors));
rb_hash_aset(info, ID2SYM(rb_intern("collisions")),
INT2NUM(stats[i].collisions));
rb_hash_aset(info, ID2SYM(rb_intern("systime")),
INT2NUM(stats[i].systime));
time_at = rb_funcall(rb_cTime, rb_intern("at"), 1,
INT2NUM(stats[i].systime));
rb_hash_aset(info, ID2SYM(rb_intern("time")), time_at);
rb_ary_push(arr, info);
}
return arr;
}
void populate_net() {
int num_io, num_iface, i;
sg_network_io_stats *io;
sg_network_iface_stats *iface;
io = use_diffs ? sg_get_network_io_stats_diff(&num_io)
: sg_get_network_io_stats(&num_io);
if (io != NULL) {
for (i = 0; i < num_io; i++) {
const char *name = io[i].interface_name;
add_stat(STRING, &io[i].interface_name,
"net", name, "interface_name", NULL);
add_stat(BYTES, &io[i].tx,
"net", name, "tx", NULL);
add_stat(BYTES, &io[i].rx,
"net", name, "rx", NULL);
add_stat(LONG_LONG, &io[i].ipackets,
"net", name, "ipackets", NULL);
add_stat(LONG_LONG, &io[i].opackets,
"net", name, "opackets", NULL);
add_stat(LONG_LONG, &io[i].ierrors,
"net", name, "ierrors", NULL);
add_stat(LONG_LONG, &io[i].oerrors,
"net", name, "oerrors", NULL);
add_stat(LONG_LONG, &io[i].collisions,
"net", name, "collisions", NULL);
add_stat(TIME_T, &io[i].systime,
"net", name, "systime", NULL);
}
}
iface = sg_get_network_iface_stats(&num_iface);
if (iface != NULL) {
for (i = 0; i < num_iface; i++) {
const char *name = iface[i].interface_name;
int had_io = 0, j;
/* If there wasn't a corresponding io stat,
add interface_name from here. */
if (io != NULL) {
for (j = 0; j < num_io; j++) {
if (strcmp(io[j].interface_name,
name) == 0) {
had_io = 1;
break;
}
}
}
if (!had_io) {
add_stat(STRING, &iface[i].interface_name,
"net", name, "interface_name", NULL);
}
add_stat(INT, &iface[i].speed,
"net", name, "speed", NULL);
add_stat(BOOL, &iface[i].up,
"net", name, "up", NULL);
add_stat(DUPLEX, &iface[i].duplex,
"net", name, "duplex", NULL);
}
}
}
static int interface_read (void)
{
#if HAVE_GETIFADDRS
struct ifaddrs *if_list;
struct ifaddrs *if_ptr;
/* Darwin/Mac OS X and possible other *BSDs */
#if HAVE_STRUCT_IF_DATA
# define IFA_DATA if_data
# define IFA_RX_BYTES ifi_ibytes
# define IFA_TX_BYTES ifi_obytes
# define IFA_RX_PACKT ifi_ipackets
# define IFA_TX_PACKT ifi_opackets
# define IFA_RX_ERROR ifi_ierrors
# define IFA_TX_ERROR ifi_oerrors
/* #endif HAVE_STRUCT_IF_DATA */
#elif HAVE_STRUCT_NET_DEVICE_STATS
# define IFA_DATA net_device_stats
# define IFA_RX_BYTES rx_bytes
# define IFA_TX_BYTES tx_bytes
# define IFA_RX_PACKT rx_packets
# define IFA_TX_PACKT tx_packets
# define IFA_RX_ERROR rx_errors
# define IFA_TX_ERROR tx_errors
#else
# error "No suitable type for `struct ifaddrs->ifa_data' found."
#endif
struct IFA_DATA *if_data;
if (getifaddrs (&if_list) != 0)
return (-1);
for (if_ptr = if_list; if_ptr != NULL; if_ptr = if_ptr->ifa_next)
{
if (if_ptr->ifa_addr != NULL && if_ptr->ifa_addr->sa_family == AF_LINK) {
if_data = (struct IFA_DATA *) if_ptr->ifa_data;
if_submit (if_ptr->ifa_name, "if_octets",
if_data->IFA_RX_BYTES,
if_data->IFA_TX_BYTES);
if_submit (if_ptr->ifa_name, "if_packets",
if_data->IFA_RX_PACKT,
if_data->IFA_TX_PACKT);
if_submit (if_ptr->ifa_name, "if_errors",
if_data->IFA_RX_ERROR,
if_data->IFA_TX_ERROR);
}
}
freeifaddrs (if_list);
/* #endif HAVE_GETIFADDRS */
#elif KERNEL_LINUX
FILE *fh;
char buffer[1024];
derive_t incoming, outgoing;
char *device;
char *dummy;
char *fields[16];
int numfields;
if ((fh = fopen ("/proc/net/dev", "r")) == NULL)
{
char errbuf[1024];
WARNING ("interface plugin: fopen: %s",
sstrerror (errno, errbuf, sizeof (errbuf)));
return (-1);
}
while (fgets (buffer, 1024, fh) != NULL)
{
if (!(dummy = strchr(buffer, ':')))
continue;
dummy[0] = '\0';
dummy++;
device = buffer;
while (device[0] == ' ')
device++;
if (device[0] == '\0')
continue;
numfields = strsplit (dummy, fields, 16);
if (numfields < 11)
continue;
incoming = atoll (fields[0]);
outgoing = atoll (fields[8]);
if_submit (device, "if_octets", incoming, outgoing);
incoming = atoll (fields[1]);
outgoing = atoll (fields[9]);
if_submit (device, "if_packets", incoming, outgoing);
incoming = atoll (fields[2]);
outgoing = atoll (fields[10]);
if_submit (device, "if_errors", incoming, outgoing);
incoming = atoll (fields[3]);
outgoing = atoll (fields[11]);
if_submit (device, "if_dropped", incoming, outgoing);
}
fclose (fh);
/* #endif KERNEL_LINUX */
#elif HAVE_LIBKSTAT
int i;
derive_t rx;
derive_t tx;
char iname[DATA_MAX_NAME_LEN];
if (kc == NULL)
return (-1);
for (i = 0; i < numif; i++)
{
if (kstat_read (kc, ksp[i], NULL) == -1)
continue;
if (unique_name)
ssnprintf(iname, sizeof(iname), "%s_%d_%s", ksp[i]->ks_module, ksp[i]->ks_instance, ksp[i]->ks_name);
else
sstrncpy(iname, ksp[i]->ks_name, sizeof(iname));
/* try to get 64bit counters */
rx = get_kstat_value (ksp[i], "rbytes64");
tx = get_kstat_value (ksp[i], "obytes64");
/* or fallback to 32bit */
if (rx == -1LL)
rx = get_kstat_value (ksp[i], "rbytes");
if (tx == -1LL)
tx = get_kstat_value (ksp[i], "obytes");
if ((rx != -1LL) || (tx != -1LL))
if_submit (iname, "if_octets", rx, tx);
/* try to get 64bit counters */
rx = get_kstat_value (ksp[i], "ipackets64");
tx = get_kstat_value (ksp[i], "opackets64");
/* or fallback to 32bit */
if (rx == -1LL)
rx = get_kstat_value (ksp[i], "ipackets");
if (tx == -1LL)
tx = get_kstat_value (ksp[i], "opackets");
if ((rx != -1LL) || (tx != -1LL))
if_submit (iname, "if_packets", rx, tx);
/* no 64bit error counters yet */
rx = get_kstat_value (ksp[i], "ierrors");
tx = get_kstat_value (ksp[i], "oerrors");
if ((rx != -1LL) || (tx != -1LL))
if_submit (iname, "if_errors", rx, tx);
}
/* #endif HAVE_LIBKSTAT */
#elif defined(HAVE_LIBSTATGRAB)
sg_network_io_stats *ios;
int i, num;
ios = sg_get_network_io_stats (&num);
for (i = 0; i < num; i++)
if_submit (ios[i].interface_name, "if_octets", ios[i].rx, ios[i].tx);
/* #endif HAVE_LIBSTATGRAB */
#elif defined(HAVE_PERFSTAT)
perfstat_id_t id;
int i, ifs;
if ((nif = perfstat_netinterface(NULL, NULL, sizeof(perfstat_netinterface_t), 0)) < 0)
{
char errbuf[1024];
WARNING ("interface plugin: perfstat_netinterface: %s",
sstrerror (errno, errbuf, sizeof (errbuf)));
return (-1);
}
if (pnif != nif || ifstat == NULL)
{
free(ifstat);
ifstat = malloc(nif * sizeof (*ifstat));
}
pnif = nif;
id.name[0]='\0';
if ((ifs = perfstat_netinterface(&id, ifstat, sizeof(perfstat_netinterface_t), nif)) < 0)
{
char errbuf[1024];
WARNING ("interface plugin: perfstat_netinterface (interfaces=%d): %s",
nif, sstrerror (errno, errbuf, sizeof (errbuf)));
return (-1);
}
for (i = 0; i < ifs; i++)
{
if_submit (ifstat[i].name, "if_octets", ifstat[i].ibytes, ifstat[i].obytes);
if_submit (ifstat[i].name, "if_packets", ifstat[i].ipackets ,ifstat[i].opackets);
if_submit (ifstat[i].name, "if_errors", ifstat[i].ierrors, ifstat[i].oerrors );
}
#endif /* HAVE_PERFSTAT */
return (0);
} /* int interface_read */
static int interface_read (void)
{
#if HAVE_GETIFADDRS
struct ifaddrs *if_list;
struct ifaddrs *if_ptr;
/* Darin/Mac OS X and possible other *BSDs */
#if HAVE_STRUCT_IF_DATA
# define IFA_DATA if_data
# define IFA_RX_BYTES ifi_ibytes
# define IFA_TX_BYTES ifi_obytes
# define IFA_RX_PACKT ifi_ipackets
# define IFA_TX_PACKT ifi_opackets
# define IFA_RX_ERROR ifi_ierrors
# define IFA_TX_ERROR ifi_oerrors
/* #endif HAVE_STRUCT_IF_DATA */
#elif HAVE_STRUCT_NET_DEVICE_STATS
# define IFA_DATA net_device_stats
# define IFA_RX_BYTES rx_bytes
# define IFA_TX_BYTES tx_bytes
# define IFA_RX_PACKT rx_packets
# define IFA_TX_PACKT tx_packets
# define IFA_RX_ERROR rx_errors
# define IFA_TX_ERROR tx_errors
#else
# error "No suitable type for `struct ifaddrs->ifa_data' found."
#endif
struct IFA_DATA *if_data;
if (getifaddrs (&if_list) != 0)
return (-1);
for (if_ptr = if_list; if_ptr != NULL; if_ptr = if_ptr->ifa_next)
{
if ((if_data = (struct IFA_DATA *) if_ptr->ifa_data) == NULL)
continue;
if_submit (if_ptr->ifa_name, "if_octets",
if_data->IFA_RX_BYTES,
if_data->IFA_TX_BYTES);
if_submit (if_ptr->ifa_name, "if_packets",
if_data->IFA_RX_PACKT,
if_data->IFA_TX_PACKT);
if_submit (if_ptr->ifa_name, "if_errors",
if_data->IFA_RX_ERROR,
if_data->IFA_TX_ERROR);
}
freeifaddrs (if_list);
/* #endif HAVE_GETIFADDRS */
#elif KERNEL_LINUX
FILE *fh;
char buffer[1024];
unsigned long long incoming, outgoing;
char *device;
char *dummy;
char *fields[16];
int numfields;
if ((fh = fopen ("/proc/net/dev", "r")) == NULL)
{
char errbuf[1024];
WARNING ("interface plugin: fopen: %s",
sstrerror (errno, errbuf, sizeof (errbuf)));
return (-1);
}
while (fgets (buffer, 1024, fh) != NULL)
{
if (!(dummy = strchr(buffer, ':')))
continue;
dummy[0] = '\0';
dummy++;
device = buffer;
while (device[0] == ' ')
device++;
if (device[0] == '\0')
continue;
numfields = strsplit (dummy, fields, 16);
if (numfields < 11)
continue;
incoming = atoll (fields[0]);
outgoing = atoll (fields[8]);
if_submit (device, "if_octets", incoming, outgoing);
incoming = atoll (fields[1]);
outgoing = atoll (fields[9]);
if_submit (device, "if_packets", incoming, outgoing);
incoming = atoll (fields[2]);
outgoing = atoll (fields[10]);
if_submit (device, "if_errors", incoming, outgoing);
}
fclose (fh);
/* #endif KERNEL_LINUX */
#elif HAVE_LIBKSTAT
int i;
unsigned long long rx;
unsigned long long tx;
if (kc == NULL)
return (-1);
for (i = 0; i < numif; i++)
{
if (kstat_read (kc, ksp[i], NULL) == -1)
continue;
rx = get_kstat_value (ksp[i], "rbytes");
tx = get_kstat_value (ksp[i], "obytes");
if ((rx != -1LL) || (tx != -1LL))
if_submit (ksp[i]->ks_name, "if_octets", rx, tx);
rx = get_kstat_value (ksp[i], "ipackets");
tx = get_kstat_value (ksp[i], "opackets");
if ((rx != -1LL) || (tx != -1LL))
if_submit (ksp[i]->ks_name, "if_packets", rx, tx);
rx = get_kstat_value (ksp[i], "ierrors");
tx = get_kstat_value (ksp[i], "oerrors");
if ((rx != -1LL) || (tx != -1LL))
if_submit (ksp[i]->ks_name, "if_errors", rx, tx);
}
/* #endif HAVE_LIBKSTAT */
#elif defined(HAVE_LIBSTATGRAB)
sg_network_io_stats *ios;
int i, num;
ios = sg_get_network_io_stats (&num);
for (i = 0; i < num; i++)
if_submit (ios[i].interface_name, "if_octets", ios[i].rx, ios[i].tx);
#endif /* HAVE_LIBSTATGRAB */
return (0);
} /* int interface_read */
