{
internal abstract class UnixNetworkInterfaceAPI : NetworkInterfaceFactory
{
+#if ORBIS
+ public static int if_nametoindex(string ifname)
+ {
+ throw new PlatformNotSupportedException ();
+ }
+
+ protected static int getifaddrs (out IntPtr ifap)
+ {
+ throw new PlatformNotSupportedException ();
+ }
+
+ protected static void freeifaddrs (IntPtr ifap)
+ {
+ throw new PlatformNotSupportedException ();
+ }
+#else
[DllImport("libc")]
public static extern int if_nametoindex(string ifname);
[DllImport ("libc")]
protected static extern void freeifaddrs (IntPtr ifap);
+#endif
}
class MacOsNetworkInterfaceAPI : UnixNetworkInterfaceAPI
} else if (sockaddr.sin_family == AF_PACKET) {
sockaddr_ll sockaddrll = (sockaddr_ll) Marshal.PtrToStructure (addr.ifa_addr, typeof (sockaddr_ll));
if (((int)sockaddrll.sll_halen) > sockaddrll.sll_addr.Length){
- Console.Error.WriteLine ("Got a bad hardware address length for an AF_PACKET {0} {1}",
- sockaddrll.sll_halen, sockaddrll.sll_addr.Length);
next = addr.ifa_next;
continue;
}
}
}
-#if !MOBILE
+#if WIN_PLATFORM
class Win32NetworkInterfaceAPI : NetworkInterfaceFactory
{
private const string IPHLPAPI = "iphlpapi.dll";
[DllImport (IPHLPAPI, SetLastError = true)]
- static extern int GetAdaptersAddresses (uint family, uint flags, IntPtr reserved, byte [] info, ref int size);
+ static extern int GetAdaptersAddresses (uint family, uint flags, IntPtr reserved, IntPtr info, ref int size);
[DllImport (IPHLPAPI)]
static extern uint GetBestInterfaceEx (byte[] ipAddress, out int index);
- unsafe static Win32_IP_ADAPTER_ADDRESSES [] GetAdaptersAddresses ()
+ static Win32_IP_ADAPTER_ADDRESSES [] GetAdaptersAddresses ()
{
- byte [] bytes = null;
+ IntPtr ptr = IntPtr.Zero;
int len = 0;
- GetAdaptersAddresses (0, 0, IntPtr.Zero, bytes, ref len);
- bytes = new byte [len];
- int ret = GetAdaptersAddresses (0, 0, IntPtr.Zero, bytes, ref len);
+ GetAdaptersAddresses (0, 0, IntPtr.Zero, ptr, ref len);
+ ptr = Marshal.AllocHGlobal(len);
+ int ret = GetAdaptersAddresses (0, 0, IntPtr.Zero, ptr, ref len);
if (ret != 0)
throw new NetworkInformationException (ret);
List<Win32_IP_ADAPTER_ADDRESSES> l = new List<Win32_IP_ADAPTER_ADDRESSES> ();
- fixed (byte* ptr = bytes) {
- Win32_IP_ADAPTER_ADDRESSES info;
- for (IntPtr p = (IntPtr) ptr; p != IntPtr.Zero; p = info.Next) {
- info = new Win32_IP_ADAPTER_ADDRESSES ();
- Marshal.PtrToStructure (p, info);
- l.Add (info);
- }
+ Win32_IP_ADAPTER_ADDRESSES info;
+ for (IntPtr p = ptr; p != IntPtr.Zero; p = info.Next) {
+ info = Marshal.PtrToStructure<Win32_IP_ADAPTER_ADDRESSES> (p);
+ l.Add (info);
}
+
return l.ToArray ();
}
return new LinuxNetworkInterfaceAPI ();
}
-#if !MOBILE
+#if WIN_PLATFORM
Version windowsVer51 = new Version (5, 1);
if (Environment.OSVersion.Version >= windowsVer51)
return new Win32NetworkInterfaceAPI ();
}
}
-#if !MOBILE
+#if WIN_PLATFORM
class Win32NetworkInterface2 : NetworkInterface
{
[DllImport ("iphlpapi.dll", SetLastError = true)]
- static extern int GetAdaptersInfo (byte [] info, ref int size);
+ static extern int GetAdaptersInfo (IntPtr info, ref int size);
[DllImport ("iphlpapi.dll", SetLastError = true)]
static extern int GetIfEntry (ref Win32_MIB_IFROW row);
foreach (Win32_IP_ADAPTER_INFO info in GetAdaptersInfo ())
if (info.Index == index)
return info;
- return null;
+ throw new IndexOutOfRangeException ("No adapter found for index " + index);
}
- unsafe static Win32_IP_ADAPTER_INFO [] GetAdaptersInfo ()
+ static Win32_IP_ADAPTER_INFO [] GetAdaptersInfo ()
{
- byte [] bytes = null;
int len = 0;
- GetAdaptersInfo (bytes, ref len);
- bytes = new byte [len];
- int ret = GetAdaptersInfo (bytes, ref len);
+ IntPtr ptr = IntPtr.Zero;
+ GetAdaptersInfo (ptr, ref len);
+ ptr = Marshal.AllocHGlobal(len);
+ int ret = GetAdaptersInfo (ptr, ref len);
if (ret != 0)
throw new NetworkInformationException (ret);
List<Win32_IP_ADAPTER_INFO> l = new List<Win32_IP_ADAPTER_INFO> ();
- fixed (byte* ptr = bytes) {
- Win32_IP_ADAPTER_INFO info;
- for (IntPtr p = (IntPtr) ptr; p != IntPtr.Zero; p = info.Next) {
- info = new Win32_IP_ADAPTER_INFO ();
- Marshal.PtrToStructure (p, info);
- l.Add (info);
- }
+ Win32_IP_ADAPTER_INFO info;
+ for (IntPtr p = ptr; p != IntPtr.Zero; p = info.Next) {
+ info = Marshal.PtrToStructure<Win32_IP_ADAPTER_INFO> (p);
+ l.Add (info);
}
return l.ToArray ();
}