mib_policy.h

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/*_############################################################################
  _## 
  _##  AGENT++ 4.0 - mib_policy.h  
  _## 
  _##  Copyright (C) 2000-2013  Frank Fock and Jochen Katz (agentpp.com)
  _##  
  _##  Licensed under the Apache License, Version 2.0 (the "License");
  _##  you may not use this file except in compliance with the License.
  _##  You may obtain a copy of the License at
  _##  
  _##      http://www.apache.org/licenses/LICENSE-2.0
  _##  
  _##  Unless required by applicable law or agreed to in writing, software
  _##  distributed under the License is distributed on an "AS IS" BASIS,
  _##  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  _##  See the License for the specific language governing permissions and
  _##  limitations under the License.
  _##  
  _##########################################################################*/



#ifndef _mib_policy_h_
#define _mib_policy_h_

#include <agent_pp/agent++.h>
#include <agent_pp/mib.h>
#include <agent_pp/snmp_target_mib.h>
#include <agent_pp/snmp_notification_mib.h>
#include <agent_pp/v3_mib.h>
#include <agent_pp/mib_complex_entry.h>

#ifdef AGENTPP_NAMESPACE
namespace Agentpp {
#endif

struct table_size_def {
        Oidx            tableID;
        unsigned int    sizeLimit;
        table_size_def(const Oidx& o, unsigned int i): tableID(o), sizeLimit(i)
          { }
};

/*----------------------- class MibTablePolicy -------------------------*/

class AGENTPP_DECL MibTableSizePolicy: public MibTableVoter {

 public:
        MibTableSizePolicy(): defaultLimit(0) { }

        MibTableSizePolicy(const table_size_def*, unsigned int,
                           unsigned int);

        virtual ~MibTableSizePolicy() { }

        virtual int is_transition_ok(MibTable*, MibTableRow*, const Oidx&,
                                     int, int);

        virtual void set_policy(const Oidx&, unsigned int);

        virtual void remove_policy(const Oidx&);

        static void register_policy(MibContext*, MibTableSizePolicy*);

 protected:
        OidList<MibStaticEntry> policies;
        unsigned int            defaultLimit;
};

#ifdef AGENTPP_NAMESPACE
}
#endif

#endif