public static CriticalAllocHandleSocketAddressList FromAddressList(ICollection <IPAddress> addresses)
{
if (addresses == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("addresses");
}
int count = addresses.Count;
CriticalAllocHandleSocketAddress[] socketHandles = new CriticalAllocHandleSocketAddress[SocketAddressList.maxAddresses];
SocketAddressList socketAddressList = new SocketAddressList(new SocketAddress[SocketAddressList.maxAddresses], count);
int i = 0;
foreach (IPAddress address in addresses)
{
if (i == SocketAddressList.maxAddresses)
{
break; // due to Marshalling fixed sized array of SocketAddresses.
}
socketHandles[i] = CriticalAllocHandleSocketAddress.FromIPAddress(address);
socketAddressList.Addresses[i].InitializeFromCriticalAllocHandleSocketAddress(socketHandles[i]);
++i;
}
int size = Marshal.SizeOf(socketAddressList);
CriticalAllocHandleSocketAddressList result = CriticalAllocHandleSocketAddressList.FromSize(size);
result.count = count;
result.socketHandles = socketHandles;
Marshal.StructureToPtr(socketAddressList, result, false);
return(result);
}
public static CriticalAllocHandleSocketAddressList FromAddressCount(int count)
{
SocketAddressList socketAddressList = new SocketAddressList(new SocketAddress[SocketAddressList.maxAddresses], 0);
int size = Marshal.SizeOf(socketAddressList);
CriticalAllocHandleSocketAddressList result = CriticalAllocHandleSocketAddressList.FromSize(size);
result.count = count;
Marshal.StructureToPtr(socketAddressList, result, false);
return(result);
}
