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/*
*
* (C) 2013-22 - 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 _ZMQ_COLLECTOR_INTERFACE_H_
#define _ZMQ_COLLECTOR_INTERFACE_H_
#include "ntop_includes.h"
#ifndef HAVE_NEDGE
class LuaEngine;
typedef struct {
char *endpoint;
void *socket;
} zmq_subscriber;
class ZMQCollectorInterface : public ZMQParserInterface {
private:
void *context;
std::map<u_int8_t, u_int32_t>source_id_last_msg_id;
bool is_collector;
u_int8_t num_subscribers;
zmq_subscriber subscriber[MAX_ZMQ_SUBSCRIBERS];
char server_public_key[41], server_secret_key[41];
#if ZMQ_VERSION >= ZMQ_MAKE_VERSION(4,1,0)
char *generateEncryptionKeys();
#endif
public:
ZMQCollectorInterface(const char *_endpoint);
~ZMQCollectorInterface();
virtual const char* get_type() const { return(CONST_INTERFACE_TYPE_ZMQ); };
inline char* getEndpoint(u_int8_t id) { return((id < num_subscribers) ?
subscriber[id].endpoint : (char*)""); };
virtual void checkPointCounters(bool drops_only);
virtual bool isPacketInterface() const { return(false); };
void collect_flows();
virtual void purgeIdle(time_t when, bool force_idle = false, bool full_scan = false);
void startPacketPolling();
bool set_packet_filter(char *filter);
virtual void lua(lua_State* vm);
virtual bool areTrafficDirectionsSupported() { return(true); };
};
#endif /* HAVE_NEDGE */
#endif /* _ZMQ_COLLECTOR_INTERFACE_H_ */
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