/// <exception cref="UnknownHostException"></exception>
internal virtual NbtAddress[] GetAllByName(Name name, IPAddress addr)
{
//Log.Out("NameSerciceClient.GetAllByName");
int n;
NameQueryRequest request = new NameQueryRequest(name);
NameQueryResponse response = new NameQueryResponse();
request.Addr = addr ?? NbtAddress.GetWinsAddress();
request.IsBroadcast = (request.Addr == null ||
request.Addr.ToString() == Baddr.ToString());
if (request.IsBroadcast)
{
request.Addr = Baddr;
n = RetryCount;
}
else
{
request.IsBroadcast = false;
n = 1;
}
do
{
try
{
Send(request, response, RetryTimeout);
}
catch (IOException ioe)
{
if (_log.Level > 1)
{
Runtime.PrintStackTrace(ioe, _log);
}
throw new UnknownHostException(ioe);
}
if (response.Received && response.ResultCode == 0)
{
return(response.AddrEntry);
}
}while (--n > 0 && request.IsBroadcast);
throw new UnknownHostException();
}
/// <exception cref="UnknownHostException"></exception>
internal virtual NbtAddress GetByName(Name name, IPAddress addr)
{
int n;
NameQueryRequest request = new NameQueryRequest(name);
NameQueryResponse response = new NameQueryResponse();
if (addr != null)
{
request.Addr = addr;
request.IsBroadcast = (addr.GetAddressBytes()[3] == unchecked(unchecked(0xFF)));
n = RetryCount;
do
{
try
{
Send(request, response, RetryTimeout);
}
catch (IOException ioe)
{
if (_log.Level > 1)
{
Runtime.PrintStackTrace(ioe, _log);
}
throw new UnknownHostException(ioe);
}
if (response.Received && response.ResultCode == 0
&& response.IsResponse)
{
int last = response.AddrEntry.Length - 1;
response.AddrEntry[last].HostName.SrcHashCode = addr.GetHashCode();
return response.AddrEntry[last];
}
}
while (--n > 0 && request.IsBroadcast);
throw new UnknownHostException();
}
for (int i = 0; i < _resolveOrder.Length; i++)
{
try
{
switch (_resolveOrder[i])
{
case ResolverLmhosts:
{
NbtAddress ans = Lmhosts.GetByName(name);
if (ans != null)
{
ans.HostName.SrcHashCode = 0;
// just has to be different
// from other methods
return ans;
}
break;
}
case ResolverWins:
case ResolverBcast:
{
if (_resolveOrder[i] == ResolverWins && name.name != NbtAddress.MasterBrowserName
&& name.HexCode != unchecked(0x1d))
{
request.Addr = NbtAddress.GetWinsAddress();
request.IsBroadcast = false;
}
else
{
request.Addr = Baddr;
request.IsBroadcast = true;
}
n = RetryCount;
while (n-- > 0)
{
try
{
Send(request, response, RetryTimeout);
}
catch (IOException ioe)
{
if (_log.Level > 1)
{
Runtime.PrintStackTrace(ioe, _log);
}
throw new UnknownHostException(ioe);
}
if (response.Received && response.ResultCode == 0
&& response.IsResponse)
{
response.AddrEntry[0].HostName.SrcHashCode = request.Addr.GetHashCode();
return response.AddrEntry[0];
}
if (_resolveOrder[i] == ResolverWins)
{
break;
}
}
break;
}
}
}
catch (IOException)
{
}
}
throw new UnknownHostException();
}
/// <exception cref="UnknownHostException"></exception>
internal virtual NbtAddress[] GetAllByName(Name name, IPAddress addr)
{
int n;
NameQueryRequest request = new NameQueryRequest(name);
NameQueryResponse response = new NameQueryResponse();
request.Addr = addr ?? NbtAddress.GetWinsAddress();
request.IsBroadcast = request.Addr == null;
if (request.IsBroadcast)
{
request.Addr = Baddr;
n = RetryCount;
}
else
{
request.IsBroadcast = false;
n = 1;
}
do
{
try
{
Send(request, response, RetryTimeout);
}
catch (IOException ioe)
{
if (_log.Level > 1)
{
Runtime.PrintStackTrace(ioe, _log);
}
throw new UnknownHostException(ioe);
}
if (response.Received && response.ResultCode == 0)
{
return response.AddrEntry;
}
}
while (--n > 0 && request.IsBroadcast);
throw new UnknownHostException();
}
/// <exception cref="UnknownHostException"></exception>
internal virtual NbtAddress GetByName(Name name, IPAddress addr)
{
int n;
NameQueryRequest request = new NameQueryRequest(name);
NameQueryResponse response = new NameQueryResponse();
if (addr != null)
{
request.Addr = addr;
request.IsBroadcast = (addr.GetAddressBytes()[3] == unchecked (unchecked (0xFF)));
n = RetryCount;
do
{
try
{
Send(request, response, RetryTimeout);
}
catch (IOException ioe)
{
if (_log.Level > 1)
{
Runtime.PrintStackTrace(ioe, _log);
}
throw new UnknownHostException(ioe);
}
if (response.Received && response.ResultCode == 0 &&
response.IsResponse)
{
int last = response.AddrEntry.Length - 1;
response.AddrEntry[last].HostName.SrcHashCode = addr.GetHashCode();
return(response.AddrEntry[last]);
}
}while (--n > 0 && request.IsBroadcast);
throw new UnknownHostException();
}
for (int i = 0; i < _resolveOrder.Length; i++)
{
try
{
switch (_resolveOrder[i])
{
case ResolverLmhosts:
{
NbtAddress ans = Lmhosts.GetByName(name);
if (ans != null)
{
ans.HostName.SrcHashCode = 0;
// just has to be different
// from other methods
return(ans);
}
break;
}
case ResolverWins:
case ResolverBcast:
{
if (_resolveOrder[i] == ResolverWins && name.name != NbtAddress.MasterBrowserName &&
name.HexCode != unchecked (0x1d))
{
request.Addr = NbtAddress.GetWinsAddress();
request.IsBroadcast = false;
}
else
{
request.Addr = Baddr;
request.IsBroadcast = true;
}
n = RetryCount;
while (n-- > 0)
{
try
{
Send(request, response, RetryTimeout);
}
catch (IOException ioe)
{
if (_log.Level > 1)
{
Runtime.PrintStackTrace(ioe, _log);
}
throw new UnknownHostException(ioe);
}
if (response.Received && response.ResultCode == 0 &&
response.IsResponse)
{
response.AddrEntry[0].HostName.SrcHashCode = request.Addr.GetHashCode();
return(response.AddrEntry[0]);
}
if (_resolveOrder[i] == ResolverWins)
{
break;
}
}
break;
}
}
}
catch (IOException)
{
}
}
throw new UnknownHostException();
}