modules/chanserv/chanserv.h File Reference

#include <modules/server/egg_server_api.h>
#include "egg_chanserv_internal.h"
#include "events.h"

Go to the source code of this file.

Data Structures

struct chanserv_member_stats_t

struct chanserv_channel_stats

struct chanserv_config_t

Defines

#define CHANSERV_CLEANUP_TIME   120

#define CHANSERV_CLEANUP_TIMER   60

Typedefs

typedef struct
chanserv_channel_stats chanserv_channel_stats_t

Enumerations

enum {
  CHANSERV_STAT_JOIN = 0, CHANSERV_STAT_PART, CHANSERV_STAT_QUIT, CHANSERV_STAT_CYCLE,
  CHANSERV_STAT_LEAVE, CHANSERV_STAT_CTCP, CHANSERV_STAT_MSG, CHANSERV_STAT_NOTICE,
  CHANSERV_STAT_LINE, CHANSERV_STAT_NICK, CHANSERV_STAT_KICK, CHANSERV_STAT_MODE,
  CHANSERV_STAT_MODEFIGHT, CHANSERV_STAT_TOPIC, CHANSERV_STAT_LEN
}

Functions

int chanserv_lookup_config (const char *chan, int stat, int *limit, int *period)

chanserv_channel_stats_t * chanserv_probe_chan (const char *chan, int create)

int chanserv_update_stats (int stat, const char *chan, const char *nick, const char *uhost)

Variables

chanserv_config_t chanserv_config

egg_server_api_t * server

Define Documentation

#define CHANSERV_CLEANUP_TIME 120

Definition at line 29 of file chanserv.h.

Referenced by cleanup_old_members().

#define CHANSERV_CLEANUP_TIMER 60

Definition at line 30 of file chanserv.h.

Referenced by chanserv_init().

Typedef Documentation

typedef struct chanserv_channel_stats chanserv_channel_stats_t

Enumeration Type Documentation

anonymous enum

Enumerator:

CHANSERV_STAT_JOIN
CHANSERV_STAT_PART
CHANSERV_STAT_QUIT
CHANSERV_STAT_CYCLE
CHANSERV_STAT_LEAVE
CHANSERV_STAT_CTCP
CHANSERV_STAT_MSG
CHANSERV_STAT_NOTICE
CHANSERV_STAT_LINE
CHANSERV_STAT_NICK
CHANSERV_STAT_KICK
CHANSERV_STAT_MODE
CHANSERV_STAT_MODEFIGHT
CHANSERV_STAT_TOPIC
CHANSERV_STAT_LEN

Definition at line 32 of file chanserv.h.

00032      {
00033   CHANSERV_STAT_JOIN = 0,
00034   CHANSERV_STAT_PART,
00035   CHANSERV_STAT_QUIT,
00036   CHANSERV_STAT_CYCLE,
00037   CHANSERV_STAT_LEAVE,
00038   CHANSERV_STAT_CTCP,
00039   CHANSERV_STAT_MSG,
00040   CHANSERV_STAT_NOTICE,
00041   CHANSERV_STAT_LINE,
00042   CHANSERV_STAT_NICK,
00043   CHANSERV_STAT_KICK,
00044   CHANSERV_STAT_MODE,
00045   CHANSERV_STAT_MODEFIGHT,
00046   CHANSERV_STAT_TOPIC,
00047   CHANSERV_STAT_LEN
00048 };

Function Documentation

int chanserv_lookup_config	(	const char *	chan,
		int	stat,
		int *	limit,
		int *	period
	)

Definition at line 195 of file chanserv.c.

References chanserv_config_t::channel_limits, chanserv_config_t::channel_periods, chanserv_probe_chan, chanserv_channel_stats::limits, and chanserv_channel_stats::periods.

00196 {
00197   chanserv_channel_stats_t *chanstats;
00198 
00199   chanstats = chanserv_probe_chan(chan, 1);
00200   if (limit) {
00201     *limit = chanstats->limits[stat];
00202     if (*limit < 0) *limit = chanserv_config.channel_limits[stat];
00203   }
00204   if (period) {
00205     *period = chanstats->periods[stat];
00206     if (*period < 0) *period = chanserv_config.channel_periods[stat];
00207   }
00208   return(0);
00209 }

chanserv_channel_stats_t* chanserv_probe_chan	(	const char *	chan,
		int	create
	)

Definition at line 147 of file chanserv.c.

References chanserv_refresh_channel_config, chanserv_channel_stats::name, chanserv_channel_stats::next, NULL, and chanserv_channel_stats::prev.

00148 {
00149   chanserv_channel_stats_t *chanstats, *prev;
00150 
00151   prev = NULL;
00152   for (chanstats = chanstats_head; chanstats; chanstats = chanstats->next) {
00153     if (!strcasecmp(chanstats->name, chan)) return(chanstats);
00154     prev = chanstats;
00155   }
00156   if (!create) return(NULL);
00157 
00158   /* Create new channel. */
00159   chanstats = calloc(1, sizeof(*chanstats));
00160   chanstats->name = strdup(chan);
00161   chanserv_refresh_channel_config(chanstats);
00162 
00163   if (prev) prev->next = chanstats;
00164   else chanstats_head = chanstats;
00165   chanstats->prev = prev;
00166   return(chanstats);
00167 }

int chanserv_update_stats	(	int	stat,
		const char *	chan,
		const char *	nick,
		const char *	uhost
	)

Definition at line 211 of file chanserv.c.

References bind_check(), channel_config_names, chanserv_config_t::channel_limits, chanserv_config_t::channel_periods, chanserv_probe_chan, chanserv_probe_member, CHANSERV_STAT_CYCLE, CHANSERV_STAT_JOIN, CHANSERV_STAT_LEAVE, CHANSERV_STAT_LEN, chanserv_update_stats, chanserv_config_t::cycle_time, chanserv_member_stats_t::last_event, chanserv_member_stats_t::last_event_time, chanserv_channel_stats::last_event_time, chanserv_channel_stats::limits, now, NULL, chanserv_channel_stats::periods, chanserv_member_stats_t::stats, chanserv_channel_stats::stats, and timer_get_now_sec().

00212 {
00213   chanserv_channel_stats_t *chanstats = NULL;
00214   chanserv_member_stats_t *m = NULL;
00215   int period, limit;
00216   time_t now;
00217   int diff;
00218 
00219   if (stat < 0 || stat >= CHANSERV_STAT_LEN) return(-1);
00220   if (!nick || !uhost) return(-1);
00221 
00222   if (chan) chanstats = chanserv_probe_chan(chan, 1);
00223   m = chanserv_probe_member(chanstats, nick, uhost, 1);
00224   if (!m) return(-1);
00225 
00226   /* Take care of channel stats first. */
00227 
00228   now = timer_get_now_sec(NULL);
00229 
00230   if (chanstats) {
00231     /* Figure out the period and limit for this stat. */
00232     period = chanstats->periods[stat];
00233     if (period < 0) period = chanserv_config.channel_periods[stat];
00234     if (period > 0) {
00235       limit = chanstats->limits[stat];
00236       if (limit < 0) limit = chanserv_config.channel_limits[stat];
00237 
00238       /* Adjust stats for time difference of this event
00239        * relative to the last one. */
00240       diff = now - chanstats->last_event_time[stat];
00241       if (diff > period) {
00242         chanstats->last_event_time[stat] = now;
00243         chanstats->stats[stat] = 0;
00244         diff = 0;
00245       }
00246       chanstats->stats[stat]++;
00247 
00248       if (chanstats->stats[stat] > limit) {
00249         bind_check(BT_chanflood, NULL, channel_config_names[stat], channel_config_names[stat], chan, limit, period, diff);
00250         chanstats->last_event_time[stat] = now;
00251         chanstats->stats[stat] = 0;
00252       }
00253     }
00254   }
00255 
00256   /* Now update member stats. */
00257   if (m) {
00258     m->last_event = now;
00259     /* Figure out the period and limit for this stat. */
00260     period = global_chan.periods[stat];
00261     if (period > 0) {
00262       limit = global_chan.limits[stat];
00263 
00264       /* Adjust stats for time difference of this event
00265        * relative to the last one. */
00266       diff = now - m->last_event_time[stat];
00267       if (diff > period) {
00268         m->last_event_time[stat] = now;
00269         m->stats[stat] = 0;
00270         diff = 0;
00271       }
00272       m->stats[stat]++;
00273 
00274       if (m->stats[stat] > limit) {
00275         bind_check(BT_memflood, NULL, channel_config_names[stat], channel_config_names[stat], chan, nick, uhost, limit, period, diff);
00276         m->last_event_time[stat] = now;
00277         m->stats[stat] = 0;
00278       }
00279     }
00280     
00281     switch (stat) {
00282       case CHANSERV_STAT_LEAVE:
00283         if (now - m->last_event_time[CHANSERV_STAT_JOIN] < chanserv_config.cycle_time) {
00284           chanserv_update_stats(CHANSERV_STAT_CYCLE, chan, nick, uhost);
00285         }
00286         break;
00287     }
00288   }
00289   return(0);
00290 }

Variable Documentation

chanserv_config_t chanserv_config

Definition at line 28 of file chanserv.c.

egg_server_api_t* server

Definition at line 29 of file chanserv.c.


Data Structures
struct	chanserv_member_stats_t
struct	chanserv_channel_stats
struct	chanserv_config_t
Defines
#define	CHANSERV_CLEANUP_TIME 120
#define	CHANSERV_CLEANUP_TIMER 60
Typedefs
typedef struct chanserv_channel_stats	chanserv_channel_stats_t
Enumerations
enum	{ CHANSERV_STAT_JOIN = 0, CHANSERV_STAT_PART, CHANSERV_STAT_QUIT, CHANSERV_STAT_CYCLE, CHANSERV_STAT_LEAVE, CHANSERV_STAT_CTCP, CHANSERV_STAT_MSG, CHANSERV_STAT_NOTICE, CHANSERV_STAT_LINE, CHANSERV_STAT_NICK, CHANSERV_STAT_KICK, CHANSERV_STAT_MODE, CHANSERV_STAT_MODEFIGHT, CHANSERV_STAT_TOPIC, CHANSERV_STAT_LEN }
Functions
int	chanserv_lookup_config (const char chan, int stat, int limit, int *period)
chanserv_channel_stats_t *	chanserv_probe_chan (const char *chan, int create)
int	chanserv_update_stats (int stat, const char chan, const char nick, const char *uhost)
Variables
chanserv_config_t	chanserv_config
egg_server_api_t *	server