/// <summary>Dispatch incomming ONC/RPC calls to the individual handler functions.</summary>
/// <remarks>
/// Dispatch incomming ONC/RPC calls to the individual handler functions.
/// The CALLIT method is currently unimplemented.
/// </remarks>
/// <param name="call">
/// The ONC/RPC call, with references to the transport and
/// XDR streams to use for retrieving parameters and sending replies.
/// </param>
/// <param name="program">the portmap's program number, 100000</param>
/// <param name="version">the portmap's protocol version, 2</param>
/// <param name="procedure">the procedure to call.</param>
/// <exception cref="org.acplt.oncrpc.OncRpcException">if an ONC/RPC error occurs.</exception>
/// <exception cref="System.IO.IOException">if an I/O error occurs.</exception>
public virtual void dispatchOncRpcCall(org.acplt.oncrpc.server.OncRpcCallInformation
call, int program, int version, int procedure)
{
//
// Make sure it's the right program and version that we can handle.
// (defensive programming)
//
if (program == PMAP_PROGRAM)
{
if (version == PMAP_VERSION)
{
switch (procedure)
{
case 0:
{
// handle NULL call.
call.retrieveCall(org.acplt.oncrpc.XdrVoid.XDR_VOID);
call.reply(org.acplt.oncrpc.XdrVoid.XDR_VOID);
break;
}
case OncRpcPortmapServices.PMAP_GETPORT:
{
// handle port query
org.acplt.oncrpc.OncRpcServerIdent @params = new org.acplt.oncrpc.OncRpcServerIdent
();
call.retrieveCall(@params);
org.acplt.oncrpc.OncRpcGetPortResult result = getPort(@params);
call.reply(result);
break;
}
case OncRpcPortmapServices.PMAP_SET:
{
// handle port registration
//
// ensure that no remote client tries to register
//
OncRpcServerIdent @params = new OncRpcServerIdent
();
call.retrieveCall(@params);
org.acplt.oncrpc.XdrBoolean result;
if (isLocalAddress(call.peerAddress))
{
result = setPort(@params);
}
else
{
result = new XdrBoolean(false);
}
call.reply(result);
break;
}
case OncRpcPortmapServices.PMAP_UNSET:
{
// handle port deregistration
OncRpcServerIdent @params = new OncRpcServerIdent
();
call.retrieveCall(@params);
org.acplt.oncrpc.XdrBoolean result;
if (isLocalAddress(call.peerAddress))
{
result = unsetPort(@params);
}
else
{
result = new XdrBoolean(false);
}
call.reply(result);
break;
}
case OncRpcPortmapServices.PMAP_DUMP:
{
// list all registrations
call.retrieveCall(org.acplt.oncrpc.XdrVoid.XDR_VOID);
org.acplt.oncrpc.OncRpcDumpResult result = listServers();
call.reply(result);
break;
}
default:
{
// unknown/unimplemented procedure
call.failProcedureUnavailable();
break;
}
}
}
else
{
call.failProgramMismatch(PMAP_VERSION, PMAP_VERSION);
}
}
else
{
call.failProgramUnavailable();
}
}
