mirror of
https://github.com/ntop/ntopng.git
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92 lines
2.6 KiB
C++
92 lines
2.6 KiB
C++
/*
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*
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* (C) 2019-26 - 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 _SYSLOG_COLLECTOR_INTERFACE_H_
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#define _SYSLOG_COLLECTOR_INTERFACE_H_
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#include "ntop_includes.h"
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#ifndef HAVE_NEDGE
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class LuaEngine;
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typedef struct {
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int socket;
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struct sockaddr_in address;
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char ip_str[INET_ADDRSTRLEN];
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} syslog_client;
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typedef struct {
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bool enable;
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struct sockaddr_in addr;
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int sock;
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} syslog_socket;
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#define USE_RECVLINE
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class SyslogCollectorInterface : public SyslogParserInterface {
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private:
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char* endpoint;
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syslog_socket udp_socket;
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syslog_socket tcp_socket;
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syslog_client tcp_connections[MAX_SYSLOG_SUBSCRIBERS];
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struct {
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u_int32_t num_flows;
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} recvStats;
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bool openSocket(syslog_socket* ss, const char* server_address,
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int server_port, int protocol);
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void closeSocket(syslog_socket* ss, int protocol);
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int initFDSetsSocket(syslog_socket* ss, fd_set* read_fds, fd_set* write_fds,
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fd_set* except_fds, int protocol);
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int initFDSets(fd_set* read_fds, fd_set* write_fds, fd_set* except_fds);
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#ifdef USE_RECVLINE
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int recvLine(int socket, char* buffer, size_t n);
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#endif
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public:
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SyslogCollectorInterface(const char* _endpoint);
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~SyslogCollectorInterface();
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int handleNewConnection();
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void closeConnection(syslog_client* client);
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int receiveFromClient(syslog_client* client);
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int receive(int socket, char* client_ip, bool use_recvfrom);
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virtual const char* get_type() const {
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return (CONST_INTERFACE_TYPE_SYSLOG);
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};
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virtual InterfaceType getIfType() const { return (interface_type_SYSLOG); }
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inline char* getEndpoint(u_int8_t id) { return (endpoint); };
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virtual bool isPacketInterface() const { return (false); };
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void collect_events();
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void startPacketPolling();
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void shutdown();
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bool set_packet_filter(char* filter);
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virtual void lua(lua_State* vm, bool fullStats);
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};
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#endif /* HAVE_NEDGE */
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#endif /* _SYSLOG_COLLECTOR_INTERFACE_H_ */
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