220 lines
6.1 KiB
C
220 lines
6.1 KiB
C
|
/*
|
||
|
|
* ircd-ratbox: A slightly useful ircd.
|
||
|
|
* channel.h: The ircd channel header.
|
||
|
|
*
|
||
|
|
* Copyright (C) 1990 Jarkko Oikarinen and University of Oulu, Co Center
|
||
|
|
* Copyright (C) 1996-2002 Hybrid Development Team
|
||
|
|
* Copyright (C) 2002-2012 ircd-ratbox development team
|
||
|
|
*
|
||
|
|
* 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 2 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
|
||
|
|
* USA
|
||
|
|
*
|
||
|
|
* $Id: channel.h 27371 2012-03-16 05:33:15Z dubkat $
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef INCLUDED_channel_h
|
||
|
|
#define INCLUDED_channel_h
|
||
|
|
|
||
|
|
#define MODEBUFLEN 200
|
||
|
|
|
||
|
|
/* Maximum mode changes allowed per client, per server is different */
|
||
|
|
#define MAXMODEPARAMS 4
|
||
|
|
#define MAXMODEPARAMSSERV 10
|
||
|
|
|
||
|
|
extern struct ev_entry *checksplit_ev;
|
||
|
|
struct Client;
|
||
|
|
|
||
|
|
/* mode structure for channels */
|
||
|
|
struct Mode
|
||
|
|
{
|
||
|
|
unsigned int mode;
|
||
|
|
int limit;
|
||
|
|
char key[KEYLEN];
|
||
|
|
};
|
||
|
|
|
||
|
|
struct topic_info
|
||
|
|
{
|
||
|
|
char *topic;
|
||
|
|
char topic_info[USERHOST_REPLYLEN];
|
||
|
|
time_t topic_time;
|
||
|
|
};
|
||
|
|
|
||
|
|
/* channel structure */
|
||
|
|
struct Channel
|
||
|
|
{
|
||
|
|
rb_dlink_node node;
|
||
|
|
struct Mode mode;
|
||
|
|
struct topic_info *topic;
|
||
|
|
time_t last_knock; /* don't allow knock to flood */
|
||
|
|
|
||
|
|
rb_dlink_list members; /* channel members */
|
||
|
|
rb_dlink_list locmembers; /* local channel members */
|
||
|
|
|
||
|
|
rb_dlink_list invites;
|
||
|
|
rb_dlink_list banlist;
|
||
|
|
rb_dlink_list exceptlist;
|
||
|
|
rb_dlink_list invexlist;
|
||
|
|
|
||
|
|
time_t first_received_message_time; /* channel flood control */
|
||
|
|
int received_number_of_privmsgs;
|
||
|
|
int flood_noticed;
|
||
|
|
|
||
|
|
uint32_t ban_serial;
|
||
|
|
time_t channelts;
|
||
|
|
char *chname;
|
||
|
|
};
|
||
|
|
|
||
|
|
struct membership
|
||
|
|
{
|
||
|
|
rb_dlink_node channode;
|
||
|
|
rb_dlink_node locchannode;
|
||
|
|
rb_dlink_node usernode;
|
||
|
|
|
||
|
|
struct Channel *chptr;
|
||
|
|
struct Client *client_p;
|
||
|
|
uint8_t flags;
|
||
|
|
|
||
|
|
uint32_t ban_serial;
|
||
|
|
};
|
||
|
|
|
||
|
|
#define BANLEN NICKLEN+USERLEN+HOSTLEN+6
|
||
|
|
struct Ban
|
||
|
|
{
|
||
|
|
char *banstr;
|
||
|
|
char *who;
|
||
|
|
time_t when;
|
||
|
|
rb_dlink_node node;
|
||
|
|
};
|
||
|
|
|
||
|
|
struct ChModeChange
|
||
|
|
{
|
||
|
|
char letter;
|
||
|
|
const char *arg;
|
||
|
|
const char *id;
|
||
|
|
int dir;
|
||
|
|
int caps;
|
||
|
|
int nocaps;
|
||
|
|
int mems;
|
||
|
|
struct Client *client;
|
||
|
|
};
|
||
|
|
|
||
|
|
struct ChCapCombo
|
||
|
|
{
|
||
|
|
int count;
|
||
|
|
int cap_yes;
|
||
|
|
int cap_no;
|
||
|
|
};
|
||
|
|
|
||
|
|
/* can_send results */
|
||
|
|
#define CAN_SEND_NO 0
|
||
|
|
#define CAN_SEND_NONOP 1
|
||
|
|
#define CAN_SEND_OPV 2
|
||
|
|
|
||
|
|
/* channel status flags */
|
||
|
|
#define CHFL_PEON 0x0000 /* normal member of channel */
|
||
|
|
#define CHFL_CHANOP 0x0001 /* Channel operator */
|
||
|
|
#define CHFL_VOICE 0x0002 /* the power to speak */
|
||
|
|
#define CHFL_DEOPPED 0x0004 /* deopped on sjoin, bounce modes */
|
||
|
|
#define CHFL_BANNED 0x0008 /* cached as banned */
|
||
|
|
#define ONLY_SERVERS 0x0010
|
||
|
|
#define ALL_MEMBERS CHFL_PEON
|
||
|
|
#define ONLY_CHANOPS CHFL_CHANOP
|
||
|
|
#define ONLY_CHANOPSVOICED (CHFL_CHANOP|CHFL_VOICE)
|
||
|
|
|
||
|
|
#define is_chanop(x) ((x) && (x)->flags & CHFL_CHANOP)
|
||
|
|
#define is_voiced(x) ((x) && (x)->flags & CHFL_VOICE)
|
||
|
|
#define is_chanop_voiced(x) ((x) && (x)->flags & (CHFL_CHANOP|CHFL_VOICE))
|
||
|
|
#define is_deop(x) ((x) && (x)->flags & CHFL_DEOPPED)
|
||
|
|
#define can_send_banned(x) ((x) && (x)->flags & CHFL_BANNED)
|
||
|
|
|
||
|
|
/* channel modes ONLY */
|
||
|
|
#define MODE_PRIVATE 0x0001
|
||
|
|
#define MODE_SECRET 0x0002
|
||
|
|
#define MODE_MODERATED 0x0004
|
||
|
|
#define MODE_TOPICLIMIT 0x0008
|
||
|
|
#define MODE_INVITEONLY 0x0010
|
||
|
|
#define MODE_NOPRIVMSGS 0x0020
|
||
|
|
#define MODE_REGONLY 0x0040
|
||
|
|
#define MODE_SSLONLY 0x0080
|
||
|
|
#define CHFL_BAN 0x0100 /* ban channel flag */
|
||
|
|
#define CHFL_EXCEPTION 0x0200 /* exception to ban channel flag */
|
||
|
|
#define CHFL_INVEX 0x0400
|
||
|
|
|
||
|
|
/* mode flags for direction indication */
|
||
|
|
#define MODE_QUERY 0
|
||
|
|
#define MODE_ADD 1
|
||
|
|
#define MODE_DEL -1
|
||
|
|
|
||
|
|
#define SecretChannel(x) ((x) && ((x)->mode.mode & MODE_SECRET))
|
||
|
|
#define HiddenChannel(x) ((x) && ((x)->mode.mode & MODE_PRIVATE))
|
||
|
|
#define PubChannel(x) ((!x) || ((x)->mode.mode &\
|
||
|
|
(MODE_PRIVATE | MODE_SECRET)) == 0)
|
||
|
|
|
||
|
|
/* channel visible */
|
||
|
|
#define ShowChannel(v,c) (PubChannel(c) || IsMember((v),(c)))
|
||
|
|
|
||
|
|
#define IsMember(who, chan) ((who && who->user && \
|
||
|
|
find_channel_membership(chan, who)) ? 1 : 0)
|
||
|
|
|
||
|
|
#define IsChannelName(name) ((name) && (*(name) == '#' || *(name) == '&'))
|
||
|
|
|
||
|
|
extern rb_dlink_list global_channel_list;
|
||
|
|
void init_channels(void);
|
||
|
|
|
||
|
|
struct Channel *allocate_channel(const char *chname);
|
||
|
|
void free_channel(struct Channel *chptr);
|
||
|
|
struct Ban *allocate_ban(const char *, const char *);
|
||
|
|
void free_ban(struct Ban *bptr);
|
||
|
|
|
||
|
|
|
||
|
|
void destroy_channel(struct Channel *);
|
||
|
|
|
||
|
|
int can_send(struct Channel *chptr, struct Client *who, struct membership *);
|
||
|
|
int is_banned(struct Channel *chptr, struct Client *who,
|
||
|
|
struct membership *msptr, const char *, const char *);
|
||
|
|
|
||
|
|
struct membership *find_channel_membership(struct Channel *, struct Client *);
|
||
|
|
const char *find_channel_status(struct membership *msptr, int combine);
|
||
|
|
void add_user_to_channel(struct Channel *, struct Client *, int flags);
|
||
|
|
void remove_user_from_channel(struct membership *);
|
||
|
|
void remove_user_from_channels(struct Client *);
|
||
|
|
void invalidate_bancache_user(struct Client *);
|
||
|
|
|
||
|
|
void free_channel_list(rb_dlink_list *);
|
||
|
|
|
||
|
|
int check_channel_name(const char *name);
|
||
|
|
|
||
|
|
void channel_member_names(struct Channel *chptr, struct Client *, int show_eon);
|
||
|
|
|
||
|
|
void del_invite(struct Channel *chptr, struct Client *who);
|
||
|
|
|
||
|
|
const char *channel_modes(struct Channel *chptr, struct Client *who);
|
||
|
|
|
||
|
|
void check_spambot_warning(struct Client *source_p, const char *name);
|
||
|
|
|
||
|
|
void check_splitmode(void *);
|
||
|
|
|
||
|
|
void set_channel_topic(struct Channel *chptr, const char *topic,
|
||
|
|
const char *topic_info, time_t topicts);
|
||
|
|
|
||
|
|
void init_chcap_usage_counts(void);
|
||
|
|
void set_chcap_usage_counts(struct Client *serv_p);
|
||
|
|
void unset_chcap_usage_counts(struct Client *serv_p);
|
||
|
|
void send_cap_mode_changes(struct Client *client_p, struct Client *source_p,
|
||
|
|
struct Channel *chptr, struct ChModeChange foo[], int);
|
||
|
|
|
||
|
|
|
||
|
|
#endif /* INCLUDED_channel_h */
|