cache_host_data_source.h

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// Copyright (C) 2018-2020 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 CACHE_HOST_DATA_SOURCE_H
#define CACHE_HOST_DATA_SOURCE_H
 
#include <dhcpsrv/base_host_data_source.h>
 
namespace isc {
namespace dhcp {
 
class CacheHostDataSource : public virtual BaseHostDataSource {
public:
 
    virtual ~CacheHostDataSource() { }
 
    virtual size_t insert(const ConstHostPtr& host, bool overwrite) = 0;
 
    virtual bool remove(const HostPtr& host) = 0;
 
    virtual void flush(size_t count) = 0;
 
    virtual size_t size() const = 0;
 
    virtual size_t capacity() const = 0;
};
 
typedef boost::shared_ptr<CacheHostDataSource> CacheHostDataSourcePtr;
 
} // end of namespace isc::dhcp
} // end of namespace isc
 
#endif // CACHE_HOST_DATA_SOURCE_H