mirror of
https://github.com/ntop/ntopng.git
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53 lines
2.2 KiB
C++
53 lines
2.2 KiB
C++
/*
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*
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* (C) 2013-21 - 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 _HOST_CALLBACKS_STATUS_H_
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#define _HOST_CALLBACKS_STATUS_H_
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#include "ntop_includes.h"
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class HostCallbacksStatus { /* Container to keep per-callback status (e.g., traffic delta between consecutive calls) */
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private:
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time_t last_call_min, /* The last time minute callbacks were executed */
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last_call_5min; /* The last time 5minute callbacks were executed */
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u_int64_t p2p_bytes; /* Holds the P2P bytes and is used to compute the delta of P2P bytes across consecutive callback calls */
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u_int64_t dns_bytes; /* Holds the DNS bytes and is used to compute the delta of DNS bytes across consecutive callback calls */
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public:
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HostCallbacksStatus() {
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last_call_min = last_call_5min = 0;
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/* Set members to their maximum values to discard the first delta */
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p2p_bytes = dns_bytes = (u_int64_t)-1;
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}
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virtual ~HostCallbacksStatus() {};
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inline bool isTimeToRunMinCallbacks(time_t now) const { return last_call_min + 60 <= now; }
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inline bool isTimeToRun5MinCallbacks(time_t now) const { return last_call_5min + 300 <= now; }
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inline void setMinLastCallTime(time_t now) { last_call_min = now; }
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inline void set5MinLastCallTime(time_t now) { last_call_5min = now; }
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/* Callbacks status API */
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inline u_int64_t cb_status_delta_p2p_bytes(u_int64_t new_value) { return Utils::uintDiff(&p2p_bytes, new_value); };
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inline u_int64_t cb_status_delta_dns_bytes(u_int64_t new_value) { return Utils::uintDiff(&dns_bytes, new_value); };
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};
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#endif /* _HOST_CALLBACKS_STATUS_H_ */
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