devicecache.hh

来自「It s a tool designed to extract as much 」· HH 代码 · 共 54 行

/* -*- c++ -*- ---------------------------------------------------------------
   Copyright (C) 2005, SWECO, All Rights Reserved.

   A simple priority cache for device info.

   $Id$

   Author: Zsolt Molnar ([e-mail])
   ---------------------------------------------------------------------------*/

#ifndef __DEVICECACHE_HH__
#define __DEVICECACHE_HH__

#include "base.hh"
#include "DeviceRecord.hh"
#include "Cache.hh"

#ifdef _cplusplus
extern "C" {
#endif

class DeviceCache : virtual public Cache<DeviceRecord>
{
public:

	// Construct/destruct/copy
	DeviceCache(const size_t aMaxSize,
				const string& aDbID) : Cache<DeviceRecord>(aMaxSize),
									   _fileName(aDbID) {};
	virtual ~DeviceCache() {};

	virtual void  setMaxSize ( const size_t aMaxSize );
	bool save();
	bool load();

private:

	string _fileName;

#ifdef __TEST__
public:
	
	bool test();
#endif // #ifdef __TEST__
};


#ifdef _cplusplus
}
#endif


#endif  // #ifndef __DEVICECACHE_HH__