public override ConnectionResult OpenDeviceConnection(string deviceCode, out RemoteHostInfo hostInfo)
{
ConnectionResult err = ConnectionResult.Successful;
string ip;
hostInfo = default(RemoteHostInfo);
if (!AddressBook.ContainsKey(deviceCode))
{
err = UpdateAddressBook(deviceCode, AddressBook);
if (err != 0)
{
return(err);
}
err = GetIp(deviceCode, _timeOut, out ip);
if (err != 0)
{
return(err);
}
AddressBook.AddOrUpdate(deviceCode, new Addresses(EmptyMacAddress, ip), (s, addresses) => addresses);
}
ip = AddressBook[deviceCode].IpAddress;
if (String.IsNullOrEmpty(ip))
{
err = GetIp(deviceCode, _timeOut, out ip);
if (err != 0)
{
return(err);
}
AddressBook[deviceCode] = new Addresses(EmptyMacAddress, ip);
}
hostInfo = new RemoteHostInfo(ip, TcpProlocol);
return(err);
}
protected override ConnectionResult UpdateAddressBook(string deviceCode, AddressBook addressBook)
{
var err = GetIp(deviceCode, _timeOut, out string ip);
addressBook.AddOrUpdate(deviceCode, new Addresses(EmptyMacAddress, ip), (s, addresses) => addresses);
return(err);
}
protected sealed override AddressBook GetAddressBookDb(IList <string> hostCodes)
{
AddressBook addressBook = new AddressBook(new Dictionary <string, Addresses>(hostCodes.Count));
foreach (string hostCode in hostCodes)
{
addressBook.AddOrUpdate(hostCode, new Addresses(), (s, addresses) => addresses);
}
return(addressBook);
}
public override void AddAddress(string code, Addresses addresses)
{
AddressBook.AddOrUpdate(code, addresses, (s, oldAddress) => addresses);
}
