コード例 #1
0
        public unsafe static NetworkInterface[] GetOsxNetworkInterfaces()
        {
            Dictionary <string, OsxNetworkInterface> interfacesByName = new Dictionary <string, OsxNetworkInterface>();

            if (Interop.Sys.EnumerateInterfaceAddresses(
                    (name, ipAddr, maskAddr) =>
            {
                OsxNetworkInterface oni = GetOrCreate(interfacesByName, name);
                oni.ProcessIpv4Address(ipAddr, maskAddr);
            },
                    (name, ipAddr, scopeId) =>
            {
                OsxNetworkInterface oni = GetOrCreate(interfacesByName, name);
                oni.ProcessIpv6Address(ipAddr, *scopeId);
            },
                    (name, llAddr) =>
            {
                OsxNetworkInterface oni = GetOrCreate(interfacesByName, name);
                oni.ProcessLinkLayerAddress(llAddr);
            }) != 0)
            {
                throw new NetworkInformationException(SR.net_PInvokeError);
            }

            return(interfacesByName.Values.ToArray());
        }
コード例 #2
0
        public unsafe static NetworkInterface[] GetOsxNetworkInterfaces()
        {
            Dictionary <string, OsxNetworkInterface> interfacesByName = new Dictionary <string, OsxNetworkInterface>();
            const int MaxTries = 3;

            for (int attempt = 0; attempt < MaxTries; attempt++)
            {
                int result = Interop.Sys.EnumerateInterfaceAddresses(
                    (name, ipAddr, maskAddr) =>
                {
                    OsxNetworkInterface oni = GetOrCreate(interfacesByName, name);
                    oni.ProcessIpv4Address(ipAddr, maskAddr);
                },
                    (name, ipAddr, scopeId) =>
                {
                    OsxNetworkInterface oni = GetOrCreate(interfacesByName, name);
                    oni.ProcessIpv6Address(ipAddr, *scopeId);
                },
                    (name, llAddr) =>
                {
                    OsxNetworkInterface oni = GetOrCreate(interfacesByName, name);
                    oni.ProcessLinkLayerAddress(llAddr);
                });
                if (result == 0)
                {
                    return(interfacesByName.Values.ToArray());
                }
                else
                {
                    interfacesByName.Clear();
                }
            }

            throw new NetworkInformationException(SR.net_PInvokeError);
        }
コード例 #3
0
        public static unsafe NetworkInterface[] GetOsxNetworkInterfaces()
        {
            Dictionary <string, OsxNetworkInterface> interfacesByName = new Dictionary <string, OsxNetworkInterface>();
            List <Exception> exceptions = null;
            const int        MaxTries   = 3;

            for (int attempt = 0; attempt < MaxTries; attempt++)
            {
                // Because these callbacks are executed in a reverse-PInvoke, we do not want any exceptions
                // to propogate out, because they will not be catchable. Instead, we track all the exceptions
                // that are thrown in these callbacks, and aggregate them at the end.
                int result = Interop.Sys.EnumerateInterfaceAddresses(
                    (name, ipAddr, maskAddr) =>
                {
                    try
                    {
                        OsxNetworkInterface oni = GetOrCreate(interfacesByName, name);
                        oni.ProcessIpv4Address(ipAddr, maskAddr);
                    }
                    catch (Exception e)
                    {
                        if (exceptions == null)
                        {
                            exceptions = new List <Exception>();
                        }
                        exceptions.Add(e);
                    }
                },
                    (name, ipAddr, scopeId) =>
                {
                    try
                    {
                        OsxNetworkInterface oni = GetOrCreate(interfacesByName, name);
                        oni.ProcessIpv6Address(ipAddr, *scopeId);
                    }
                    catch (Exception e)
                    {
                        if (exceptions == null)
                        {
                            exceptions = new List <Exception>();
                        }
                        exceptions.Add(e);
                    }
                },
                    (name, llAddr) =>
                {
                    try
                    {
                        OsxNetworkInterface oni = GetOrCreate(interfacesByName, name);
                        oni.ProcessLinkLayerAddress(llAddr);
                    }
                    catch (Exception e)
                    {
                        if (exceptions == null)
                        {
                            exceptions = new List <Exception>();
                        }
                        exceptions.Add(e);
                    }
                });
                if (exceptions != null)
                {
                    throw new NetworkInformationException(SR.net_PInvokeError, new AggregateException(exceptions));
                }
                else if (result == 0)
                {
                    return(interfacesByName.Values.ToArray());
                }
                else
                {
                    interfacesByName.Clear();
                }
            }

            throw new NetworkInformationException(SR.net_PInvokeError);
        }