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b178cf4121
Added .gitignore file for ignoring selected files Reworked src and include paths to organize the source better Fixed bug with invalid git version caused in some settings that do not compile code extracting it from github
71 lines
2.8 KiB
C++
71 lines
2.8 KiB
C++
/*
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*
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* (C) 2013-15 - ntop.org
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*
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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*/
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#ifndef _STATS_MANAGER_H_
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#define _STATS_MANAGER_H_
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#include "ntop_includes.h"
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#include <map>
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class StatsManager {
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public:
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StatsManager(int ifid, const char *dbname);
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~StatsManager();
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int insertMinuteSampling(time_t epoch, char *sampling);
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int insertHourSampling(time_t epoch, char *sampling);
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int insertDaySampling(time_t epoch, char *sampling);
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int getMinuteSampling(time_t epoch, string *sampling);
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int getMinuteRealEpoch(time_t epoch, string *real_epoch);
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int openCache(const char *cache_name);
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int retrieveMinuteStatsInterval(time_t epoch_start, time_t epoch_end,
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char ***vals, int *num_vals);
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int retrieveHourStatsInterval(time_t epoch_start, time_t epoch_end,
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char ***vals, int *num_vals);
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int retrieveDayStatsInterval(time_t epoch_start, time_t epoch_end,
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char ***vals, int *num_vals);
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int deleteMinuteStatsOlderThan(unsigned num_days);
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int deleteHourStatsOlderThan(unsigned num_days);
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int deleteDayStatsOlderThan(unsigned num_days);
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private:
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static const int MAX_QUERY = 10000;
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static const int MAX_KEY = 20;
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const char *MINUTE_CACHE_NAME,
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*HOUR_CACHE_NAME, *DAY_CACHE_NAME; // see constructor for initialization
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int ifid;
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/*
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* map has O(log(n)) access time, but we suppose the number
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* of caches is not huge
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*/
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std::map<string, bool> caches;
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Mutex m;
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sqlite3 *db;
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int exec_query(char *db_query,
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int (*callback)(void *, int, char **, char **),
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void *payload);
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int insertSampling(char *sampling, const char *cache_name, const int key);
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int getSampling(string *sampling, const char *cache_name, const int key_low, const int key_high);
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int getRealEpoch(string *real_epoch, const char *cache_name, const int key_low, const int key_high);
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int deleteStatsOlderThan(const char *cache_name, const int key);
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int retrieveStatsInterval(char ***vals, int *num_vals, const char *cache_name,
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const int key_start, const int key_end);
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};
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#endif /* _STATS_MANAGER_H_ */
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