1 /* hash.h - IRC network state database
2 * Copyright 2000-2004 srvx Development Team
4 * This file is part of x3.
6 * srvx is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with srvx; if not, write to the Free Software Foundation,
18 * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
28 #define MODE_CHANOP 0x00000001 /* +o USER */
29 #define MODE_VOICE 0x00000002 /* +v USER */
30 #define MODE_PRIVATE 0x00000004 /* +p */
31 #define MODE_SECRET 0x00000008 /* +s */
32 #define MODE_MODERATED 0x00000010 /* +m */
33 #define MODE_TOPICLIMIT 0x00000020 /* +t */
34 #define MODE_INVITEONLY 0x00000040 /* +i */
35 #define MODE_NOPRIVMSGS 0x00000080 /* +n */
36 #define MODE_KEY 0x00000100 /* +k KEY */
37 #define MODE_BAN 0x00000200 /* +b BAN */
38 #define MODE_LIMIT 0x00000400 /* +l LIMIT */
39 #define MODE_DELAYJOINS 0x00000800 /* +D */
40 #define MODE_REGONLY 0x00001000 /* ircu +r, Bahamut +R */
41 #define MODE_NOCOLORS 0x00002000 /* +c */
42 #define MODE_NOCTCPS 0x00004000 /* +C */
43 #define MODE_REGISTERED 0x00008000 /* Bahamut +r */
44 #define MODE_STRIPCOLOR 0x00010000 /* +S Strip mirc color codes */
45 #define MODE_MODUNREG 0x00020000 /* +M mod unregister */
46 #define MODE_NONOTICE 0x00040000 /* +N no notices */
47 #define MODE_OPERSONLY 0x00080000 /* +O Opers only */
48 #define MODE_NOQUITMSGS 0x00100000 /* +Q suppress messages from quit notices */
49 #define MODE_NOAMSG 0x00200000 /* +T no multi-target messages */
50 #define MODE_SSLONLY 0x00400000 /* +Z ssl only */
51 #define MODE_HALFOP 0x00800000 /* +h USER */
52 #define MODE_EXEMPT 0x01000000 /* +e exempt */
53 #define MODE_HIDEMODE 0x02000000 /* +L hide modes */
54 #define MODE_REMOVE 0x80000000
56 #define FLAGS_OPER 0x0001 /* Operator +O */
57 #define FLAGS_LOCOP 0x0002 /* Local operator +o */
58 #define FLAGS_INVISIBLE 0x0004 /* invisible +i */
59 #define FLAGS_WALLOP 0x0008 /* receives wallops +w */
60 #define FLAGS_SERVNOTICE 0x0010 /* receives server notices +s */
61 #define FLAGS_DEAF 0x0020 /* deaf +d */
62 #define FLAGS_SERVICE 0x0040 /* cannot be kicked, killed or deoped +k */
63 #define FLAGS_GLOBAL 0x0080 /* receives global messages +g */
65 // sethost - reed/apples
66 // #define FLAGS_HELPER 0x0100 /* (network?) helper +h */
67 #define FLAGS_SETHOST 0x0100 /* sethost +h */
69 #define FLAGS_PERSISTENT 0x0200 /* for reserved nicks, this isn't just one-shot */
70 #define FLAGS_GAGGED 0x0400 /* for gagged users */
71 #define FLAGS_AWAY 0x0800 /* for away users */
72 #define FLAGS_STAMPED 0x1000 /* for users who have been stamped */
73 #define FLAGS_HIDDEN_HOST 0x2000 /* user's host is masked by their account */
74 #define FLAGS_REGNICK 0x4000 /* user owns their current nick */
75 #define FLAGS_REGISTERING 0x8000 /* user has issued account register command, is waiting for email cookie */
77 #define IsOper(x) ((x)->modes & FLAGS_OPER)
78 #define IsService(x) ((x)->modes & FLAGS_SERVICE)
79 #define IsDeaf(x) ((x)->modes & FLAGS_DEAF)
80 #define IsInvisible(x) ((x)->modes & FLAGS_INVISIBLE)
81 #define IsGlobal(x) ((x)->modes & FLAGS_GLOBAL)
82 #define IsWallOp(x) ((x)->modes & FLAGS_WALLOP)
83 #define IsServNotice(x) ((x)->modes & FLAGS_SERVNOTICE)
85 // sethost - reed/apples
86 // #define IsHelperIrcu(x) ((x)->modes & FLAGS_HELPER)
87 #define IsSetHost(x) ((x)->modes & FLAGS_SETHOST)
89 #define IsGagged(x) ((x)->modes & FLAGS_GAGGED)
90 #define IsPersistent(x) ((x)->modes & FLAGS_PERSISTENT)
91 #define IsAway(x) ((x)->modes & FLAGS_AWAY)
92 #define IsStamped(x) ((x)->modes & FLAGS_STAMPED)
93 #define IsHiddenHost(x) ((x)->modes & FLAGS_HIDDEN_HOST)
94 #define IsReggedNick(x) ((x)->modes & FLAGS_REGNICK)
95 #define IsRegistering(x) ((x)->modes & FLAGS_REGISTERING)
96 #define IsFakeHost(x) ((x)->fakehost[0] != '\0')
97 #define IsLocal(x) ((x)->uplink == self)
102 #define ACCOUNTLEN 15
105 #define CHANNELLEN 200
107 #define MAXMODEPARAMS 6
109 #define MAXEXEMPTS 45
111 /* IDLEN is 6 because it takes 5.33 Base64 digits to store 32 bytes. */
114 DECLARE_LIST(userList
, struct userNode
*);
115 DECLARE_LIST(modeList
, struct modeNode
*);
116 DECLARE_LIST(banList
, struct banNode
*);
117 DECLARE_LIST(exemptList
, struct exemptNode
*);
118 DECLARE_LIST(channelList
, struct chanNode
*);
119 DECLARE_LIST(serverList
, struct server
*);
122 char *nick
; /* Unique name of the client, nick or host */
123 char ident
[USERLEN
+ 1]; /* Per-host identification for user */
124 char info
[REALLEN
+ 1]; /* Free form additional client information */
125 char hostname
[HOSTLEN
+ 1]; /* DNS name or IP address */
126 char fakehost
[HOSTLEN
+ 1]; /* Assigned fake host */
127 #ifdef WITH_PROTOCOL_P10
128 char numeric
[COMBO_NUMERIC_LEN
+1];
129 unsigned int num_local
: 18;
131 unsigned int loc
; /* Is user connecting via LOC? */
132 unsigned int dead
: 1; /* Is user waiting to be recycled? */
133 struct in_addr ip
; /* User's IP address */
134 long modes
; /* user flags +isw etc... */
136 // sethost - reed/apples
137 char sethost
[USERLEN
+ HOSTLEN
+ 2]; /* 1 for '\0' and 1 for @ = 2 */
139 time_t timestamp
; /* Time of last nick change */
140 struct server
*uplink
; /* Server that user is connected to */
141 struct modeList channels
; /* Vector of channels user is in */
144 struct handle_info
*handle_info
;
145 struct userNode
*next_authed
;
146 struct policer auth_policer
;
151 unsigned int limit
, locks
;
152 char key
[KEYLEN
+ 1];
153 time_t timestamp
; /* creation time */
155 char topic
[TOPICLEN
+ 1];
156 char topic_nick
[NICKLEN
+ 1];
159 struct modeList members
;
160 struct banList banlist
;
161 struct exemptList exemptlist
;
162 struct policer join_policer
;
163 unsigned int join_flooded
: 1;
164 unsigned int bad_channel
: 1;
166 struct chanData
*channel_info
;
167 struct channel_help
*channel_help
;
172 char ban
[NICKLEN
+ USERLEN
+ HOSTLEN
+ 3]; /* 1 for '\0', 1 for ! and 1 for @ = 3 */
173 char who
[NICKLEN
+ 1]; /* who set ban */
174 time_t set
; /* time ban was set */
178 char exempt
[NICKLEN
+ USERLEN
+ HOSTLEN
+ 3]; /* 1 for '\0', 1 for ! and 1 for @ = 3 */
179 char who
[NICKLEN
+ 1]; /* who set exempt */
180 time_t set
; /* time exempt was set */
184 struct chanNode
*channel
;
185 struct userNode
*user
;
190 #define SERVERNAMEMAX 64
191 #define SERVERDESCRIPTMAX 128
194 char name
[SERVERNAMEMAX
+1];
197 char description
[SERVERDESCRIPTMAX
+1];
198 #ifdef WITH_PROTOCOL_P10
199 char numeric
[COMBO_NUMERIC_LEN
+1];
200 unsigned int num_mask
;
202 unsigned int hops
, clients
, max_clients
;
203 unsigned int burst
: 1, self_burst
: 1;
204 struct server
*uplink
;
205 #ifdef WITH_PROTOCOL_P10
206 struct userNode
**users
; /* flat indexed by numeric */
208 dict_t users
; /* indexed by nick */
210 struct serverList children
;
213 extern struct server
*self
;
214 extern dict_t channels
;
215 extern dict_t clients
;
216 extern dict_t servers
;
217 extern unsigned int max_clients
, invis_clients
;
218 extern time_t max_clients_time
;
219 extern struct userList curr_opers
, curr_helpers
;
221 struct server
* GetServerH(const char *name
); /* using full name */
222 struct userNode
* GetUserH(const char *nick
); /* using nick */
223 struct chanNode
* GetChannel(const char *name
);
224 struct modeNode
* GetUserMode(struct chanNode
* channel
, struct userNode
* user
);
226 typedef void (*server_link_func_t
) (struct server
*server
);
227 void reg_server_link_func(server_link_func_t handler
);
229 typedef int (*new_user_func_t
) (struct userNode
*user
);
230 void reg_new_user_func(new_user_func_t handler
);
231 typedef void (*del_user_func_t
) (struct userNode
*user
, struct userNode
*killer
, const char *why
);
232 void reg_del_user_func(del_user_func_t handler
);
233 void unreg_del_user_func(del_user_func_t handler
);
234 void ReintroduceUser(struct userNode
* user
);
235 typedef void (*nick_change_func_t
)(struct userNode
*user
, const char *old_nick
);
236 void reg_nick_change_func(nick_change_func_t handler
);
237 void NickChange(struct userNode
* user
, const char *new_nick
, int no_announce
);
239 typedef void (*account_func_t
) (struct userNode
*user
, const char *stamp
);
240 void reg_account_func(account_func_t handler
);
241 void call_account_func(struct userNode
*user
, const char *stamp
);
242 void StampUser(struct userNode
*user
, const char *stamp
, time_t timestamp
);
243 void assign_fakehost(struct userNode
*user
, const char *host
, int announce
);
245 typedef void (*new_channel_func_t
) (struct chanNode
*chan
);
246 void reg_new_channel_func(new_channel_func_t handler
);
247 typedef int (*join_func_t
) (struct modeNode
*mNode
);
248 void reg_join_func(join_func_t handler
);
249 typedef void (*del_channel_func_t
) (struct chanNode
*chan
);
250 void reg_del_channel_func(del_channel_func_t handler
);
252 struct chanNode
* AddChannel(const char *name
, time_t time_
, const char *modes
, char *banlist
, char *exemptlist
);
253 void LockChannel(struct chanNode
*channel
);
254 void UnlockChannel(struct chanNode
*channel
);
256 struct modeNode
* AddChannelUser(struct userNode
* user
, struct chanNode
* channel
);
258 typedef void (*part_func_t
) (struct modeNode
*mn
, const char *reason
);
259 void reg_part_func(part_func_t handler
);
260 void unreg_part_func(part_func_t handler
);
261 void DelChannelUser(struct userNode
* user
, struct chanNode
* channel
, const char *reason
, int deleting
);
262 void KickChannelUser(struct userNode
* target
, struct chanNode
* channel
, struct userNode
*kicker
, const char *why
);
264 typedef void (*kick_func_t
) (struct userNode
*kicker
, struct userNode
*user
, struct chanNode
*chan
);
265 void reg_kick_func(kick_func_t handler
);
266 void ChannelUserKicked(struct userNode
* kicker
, struct userNode
* victim
, struct chanNode
* channel
);
268 int ChannelBanExists(struct chanNode
*channel
, const char *ban
);
269 int ChannelExemptExists(struct chanNode
*channel
, const char *exempt
);
271 typedef int (*topic_func_t
)(struct userNode
*who
, struct chanNode
*chan
, const char *old_topic
);
272 void reg_topic_func(topic_func_t handler
);
273 void SetChannelTopic(struct chanNode
*channel
, struct userNode
*user
, const char *topic
, int announce
);
274 struct userNode
*IsInChannel(struct chanNode
*channel
, struct userNode
*user
);
276 void init_structs(void);