public static IpInterfaceInfo FromByteArray(byte[] buffer)
{
var handle = GCHandle.Alloc(0, GCHandleType.Pinned);
try
{
var returnValue = new IpInterfaceInfo();
var handleAddress = handle.AddrOfPinnedObject();
Marshal.Copy(buffer, 0, handleAddress, 4);
var adapterCount = Marshal.ReadInt32(handleAddress);
var offset = Marshal.SizeOf(adapterCount);
returnValue.NumAdapters = adapterCount;
returnValue.Adapters = new IpAdapterIndexMap[adapterCount];
for (var i = 0; i <= adapterCount - 1; i++)
{
var map = new IpAdapterIndexMap();
var mapPointer = Marshal.AllocHGlobal(Marshal.SizeOf(map));
Marshal.Copy(buffer, offset, mapPointer, Marshal.SizeOf(map));
map = (IpAdapterIndexMap)Marshal.PtrToStructure(mapPointer, typeof(IpAdapterIndexMap));
Marshal.FreeHGlobal(mapPointer);
returnValue.Adapters[i] = map;
offset = offset + Marshal.SizeOf(map);
}
return returnValue;
}
finally
{
handle.Free();
}
}
internal static extern int IpRenewAddress(ref IpAdapterIndexMap adapterIndexMap);
