patterndb.h

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/*
 * Copyright (c) 2002-2013 Balabit
 * Copyright (c) 1998-2013 Balázs Scheidler
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 as published
 * by the Free Software Foundation, 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., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 *
 * As an additional exemption you are allowed to compile & link against the
 * OpenSSL libraries as published by the OpenSSL project. See the file
 * COPYING for details.
 *
 */
 
#ifndef CORRELATION_PATTERNDB_H_INCLUDED
#define CORRELATION_PATTERNDB_H_INCLUDED
 
#include "syslog-ng.h"
#include "pdb-ruleset.h"
#include "timerwheel.h"
 
typedef struct _PatternDB PatternDB;
 
typedef void (*PatternDBEmitFunc)(LogMessage *msg, gpointer user_data);
void pattern_db_set_emit_func(PatternDB *self, PatternDBEmitFunc emit_func, gpointer emit_data);
void pattern_db_set_program_template(PatternDB *self, LogTemplate *program_template);
 
PDBRuleSet *pattern_db_get_ruleset(PatternDB *self);
const gchar *pattern_db_get_ruleset_version(PatternDB *self);
const gchar *pattern_db_get_ruleset_pub_date(PatternDB *self);
gboolean pattern_db_reload_ruleset(PatternDB *self, GlobalConfig *cfg, const gchar *pdb_file);
 
void pattern_db_advance_time(PatternDB *self, gint timeout);
void pattern_db_timer_tick(PatternDB *self);
gboolean pattern_db_process(PatternDB *self, LogMessage *msg);
gboolean pattern_db_process_with_custom_message(PatternDB *self, LogMessage *msg, const gchar *message,
                                                gssize message_len);
void pattern_db_debug_ruleset(PatternDB *self, LogMessage *msg, GArray *dbg_list);
void pattern_db_expire_state(PatternDB *self);
void pattern_db_forget_state(PatternDB *self);
 
PatternDB *pattern_db_new(const gchar *prefix);
void pattern_db_free(PatternDB *self);
 
void pattern_db_global_init(void);
 
#endif