lease_mgr_factory.h

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// Copyright (C) 2012-2023 Internet Systems Consortium, Inc. ("ISC")
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
#ifndef LEASE_MGR_FACTORY_H
#define LEASE_MGR_FACTORY_H
 
#include <database/database_connection.h>
#include <dhcpsrv/tracking_lease_mgr.h>
#include <exceptions/exceptions.h>
 
#include <boost/scoped_ptr.hpp>
 
#include <string>
 
namespace isc {
namespace dhcp {
 
 
class NoLeaseManager : public Exception {
public:
    NoLeaseManager(const char* file, size_t line, const char* what) :
        isc::Exception(file, line, what) {}
};
 
class LeaseMgrFactory {
public:
    static void create(const std::string& dbaccess);
 
    static void destroy();
 
    static void recreate(const std::string& dbaccess,
                         bool preserve_callbacks = true);
 
    static TrackingLeaseMgr& instance();
 
    static bool haveInstance();
 
private:
    static boost::scoped_ptr<TrackingLeaseMgr>& getLeaseMgrPtr();
 
};
 
} // end of isc::dhcp namespace
} // end of isc namespace
 
#endif // LEASE_MGR_FACTORY_H