mirror of
https://github.com/ntop/ntopng.git
synced 2026-05-02 00:40:10 +00:00
100 lines
3.4 KiB
C++
100 lines
3.4 KiB
C++
/*
|
|
*
|
|
* (C) 2013-20 - ntop.org
|
|
*
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software Foundation,
|
|
* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
*
|
|
*/
|
|
|
|
#ifndef _THREADED_ACTIVITY_H_
|
|
#define _THREADED_ACTIVITY_H_
|
|
|
|
#include "ntop_includes.h"
|
|
|
|
class ThreadPool;
|
|
|
|
class ThreadedActivity {
|
|
private:
|
|
bool terminating;
|
|
pthread_t pthreadLoop;
|
|
char *path;
|
|
u_int32_t periodicity;
|
|
u_int32_t max_duration_secs;
|
|
u_int32_t deadline_approaching_secs;
|
|
bool align_to_localtime;
|
|
bool exclude_viewed_interfaces;
|
|
bool exclude_pcap_dump_interfaces;
|
|
bool thread_started;
|
|
bool systemTaskRunning;
|
|
bool reuse_vm;
|
|
ThreadedActivityState *interfaceTasksRunning;
|
|
Mutex m;
|
|
ThreadPool *pool;
|
|
ThreadedActivityStats **threaded_activity_stats;
|
|
Mutex vms_mutex;
|
|
|
|
/* ifid -> engine */
|
|
std::map<int, LuaReusableEngine*> vms;
|
|
|
|
void setDeadlineApproachingSecs();
|
|
void periodicActivityBody();
|
|
void aperiodicActivityBody();
|
|
void uSecDiffPeriodicActivityBody();
|
|
void schedulePeriodicActivity(ThreadPool *pool, time_t scheduled_time, time_t deadline);
|
|
ThreadedActivityState *getThreadedActivityState(NetworkInterface *iface) const;
|
|
void updateThreadedActivityStatsBegin(NetworkInterface *iface, struct timeval *begin);
|
|
void updateThreadedActivityStatsEnd(NetworkInterface *iface, u_long latest_duration);
|
|
void reloadVm(const char *ifname);
|
|
LuaEngine* loadVm(char *script_path, NetworkInterface *iface, time_t when);
|
|
void set_state(NetworkInterface *iface, ThreadedActivityState ta_state);
|
|
static const char* get_state_label(ThreadedActivityState ta_state);
|
|
|
|
public:
|
|
ThreadedActivity(const char* _path,
|
|
u_int32_t _periodicity_seconds = 0,
|
|
u_int32_t _max_duration_seconds = 0,
|
|
bool _align_to_localtime = false,
|
|
bool _exclude_viewed_interfaces = false,
|
|
bool _exclude_pcap_dump_interfaces = false,
|
|
bool _reuse_vm = false,
|
|
ThreadPool* _pool = NULL);
|
|
~ThreadedActivity();
|
|
|
|
inline const char *activityPath() const { return path; };
|
|
void activityBody();
|
|
void runSystemScript(time_t now);
|
|
void runScript(time_t now, char *script_path, NetworkInterface *iface, time_t deadline);
|
|
|
|
inline void shutdown() { terminating = true; };
|
|
void terminateEnqueueLoop();
|
|
bool isTerminating();
|
|
|
|
void setNextVmReload(time_t when);
|
|
|
|
void run();
|
|
void set_state_sleeping(NetworkInterface *iface);
|
|
void set_state_queued(NetworkInterface *iface);
|
|
void set_state_running(NetworkInterface *iface);
|
|
bool isQueueable(NetworkInterface *iface) const;
|
|
bool isDeadlineApproaching(time_t deadline) const;
|
|
inline u_int32_t getPeriodicity() { return(periodicity); };
|
|
ThreadedActivityState get_state(NetworkInterface *iface) const;
|
|
ThreadedActivityStats *getThreadedActivityStats(NetworkInterface *iface, bool allocate_if_missing);
|
|
|
|
void lua(NetworkInterface *iface, lua_State *vm);
|
|
};
|
|
|
|
#endif /* _THREADED_ACTIVITY_H_ */
|