func GetNetConfig() (C.sigar_net_interface_config_t, []C.sigar_net_interface_config_t, []C.sigar_net_interface_stat_t) {
var sigar *C.sigar_t = GetSigarHandle()
var netlistconf C.sigar_net_interface_list_t
var netconfPrimary C.sigar_net_interface_config_t
C.sigar_net_interface_config_primary_get(sigar, &netconfPrimary)
C.sigar_net_interface_list_get(sigar, &netlistconf)
var length int = int(netlistconf.number)
goInterfacesNames := ((*[1 << 30]*C.char)(unsafe.Pointer(netlistconf.data)))[:length]
//cinteraces:=GetGoSlice(length, unsafe.Pointer(netlistconf.data))
//goInterfacesNames := *(*[]C.char)(unsafe.Pointer(&cinteraces))
var netconf = make([]C.sigar_net_interface_config_t, length)
var netstat = make([]C.sigar_net_interface_stat_t, length)
for i := 0; i < length; i++ {
C.sigar_net_interface_config_get(sigar, goInterfacesNames[i],
&netconf[i])
C.sigar_net_interface_stat_get(sigar, goInterfacesNames[i],
&netstat[i])
}
C.sigar_net_interface_list_destroy(sigar, &netlistconf)
return netconfPrimary, netconf, netstat
}
func GetNetIfaceUsageInfo(netIfaceName string) (netifaceInfo *NetIfaceUsageInfo, err error) {
defer util.Panic2Error(&err)
c_netifaceName := C.CString(netIfaceName)
defer Free(c_netifaceName)
var c_sigar_net_interface_stat_t C.sigar_net_interface_stat_t
if status := int(C.sigar_net_interface_stat_get(GetSigarHandle(), c_netifaceName, &c_sigar_net_interface_stat_t)); status != SIGAR_OK {
return nil, fmt.Errorf("Failed to rertieve network interface status for: %v with error: %v", netIfaceName, status)
}
return &NetIfaceUsageInfo{
RxPackets: uint64(c_sigar_net_interface_stat_t.rx_packets),
RxBytes: uint64(c_sigar_net_interface_stat_t.rx_bytes),
RxErrors: uint64(c_sigar_net_interface_stat_t.rx_errors),
RxDropped: uint64(c_sigar_net_interface_stat_t.rx_dropped),
RxOverruns: uint64(c_sigar_net_interface_stat_t.rx_overruns),
RxFrame: uint64(c_sigar_net_interface_stat_t.rx_frame),
TxPackets: uint64(c_sigar_net_interface_stat_t.tx_packets),
TxBytes: uint64(c_sigar_net_interface_stat_t.tx_bytes),
TxErrors: uint64(c_sigar_net_interface_stat_t.tx_errors),
TxDropped: uint64(c_sigar_net_interface_stat_t.tx_dropped),
TxOverruns: uint64(c_sigar_net_interface_stat_t.tx_overruns),
TxCollisions: uint64(c_sigar_net_interface_stat_t.tx_collisions),
TxCarrier: uint64(c_sigar_net_interface_stat_t.tx_carrier),
Speed: uint64(c_sigar_net_interface_stat_t.speed),
}, nil
}