private static void SyncModelHosts(ModelHost _dummy)
{
if (ModelHost.Exists(_dummy))
{
ModelHost.UpdateHost(_dummy, _dummy);
}
else
{
ModelHost.AddToList(_dummy);
}
}
private void ProcessData()
{
try
{
if (NetworkHelper.IsDhcp(_data) && NetworkHelper.IsDhcpRequest(_data))
{
ModelHost _tmpModel = new ModelHost();
_tmpModel.hostMac = NetworkHelper.getPhysicalAddressStringFromDhcp(_data);
_tmpModel.macGiven = true;
for (uint i = NetworkHelper.DHCP_COOKIE_POSITION; i < _data.Length; i++)
{
switch (Convert.ToUInt16(_data[i]))
{
case 50:
byte[] _ipBytes = new byte[4];
for (uint ii = 0; ii < 4; ii++)
{
_ipBytes[ii] = _data[i + 2 + ii];
}
_tmpModel.ipGiven = true;
_tmpModel.hostIP = new IPAddress(_ipBytes);
continue;
case 55:
i = 1 + i + _data[i + 1];
continue;
case 12:
byte _nameLength = _data[i + 1];
_tmpModel.hostName = "";
try
{
for (uint iii = 1; iii <= _nameLength; iii++)
{
_tmpModel.hostName += (char)_data[i + 1 + iii];
_tmpModel.nameGiven = true;
}
}
catch
{
}
continue;
default:
break;
}
}
if (ModelHost.Exists(_tmpModel))
{
if (_tmpModel.nameGiven)
{
ModelHost.UpdateHost(_tmpModel, _tmpModel.hostIP, _tmpModel.hostName);
}
else
{
ModelHost.UpdateHost(_tmpModel, _tmpModel.hostIP);
}
}
else
{
ModelHost.AddToList(_tmpModel);
}
_js.SyncNodes(ModelHost.hostList);
}
}
catch
{
}
}