1 /* hash.h - IRC network state database
2 * Copyright 2000-2006 srvx Development Team
4 * This file is part of srvx.
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 0x0001 /* +o USER */
29 #define MODE_VOICE 0x0002 /* +v USER */
30 #define MODE_PRIVATE 0x0004 /* +p */
31 #define MODE_SECRET 0x0008 /* +s */
32 #define MODE_MODERATED 0x0010 /* +m */
33 #define MODE_TOPICLIMIT 0x0020 /* +t */
34 #define MODE_INVITEONLY 0x0040 /* +i */
35 #define MODE_NOPRIVMSGS 0x0080 /* +n */
36 #define MODE_KEY 0x0100 /* +k KEY */
37 #define MODE_BAN 0x0200 /* +b BAN */
38 #define MODE_LIMIT 0x0400 /* +l LIMIT */
39 #define MODE_DELAYJOINS 0x0800 /* +D */
40 #define MODE_REGONLY 0x1000 /* ircu +r, Bahamut +R */
41 #define MODE_NOCOLORS 0x2000 /* +c */
42 #define MODE_NOCTCPS 0x4000 /* +C */
43 #define MODE_REGISTERED 0x8000 /* Bahamut +r */
44 #define MODE_APASS 0x10000 /* +A adminpass */
45 #define MODE_UPASS 0x20000 /* +U userpass */
46 #define MODE_REMOVE 0x80000000
48 #define FLAGS_OPER 0x0001 /* Operator +O */
49 #define FLAGS_INVISIBLE 0x0004 /* invisible +i */
50 #define FLAGS_WALLOP 0x0008 /* receives wallops +w */
51 #define FLAGS_DEAF 0x0020 /* deaf +d */
52 #define FLAGS_SERVICE 0x0040 /* cannot be kicked, killed or deoped +k */
53 #define FLAGS_GLOBAL 0x0080 /* receives global messages +g */
54 #define FLAGS_PERSISTENT 0x0200 /* for reserved nicks, this isn't just one-shot */
55 #define FLAGS_GAGGED 0x0400 /* for gagged users */
56 #define FLAGS_AWAY 0x0800 /* for away users */
57 #define FLAGS_STAMPED 0x1000 /* for users who have been stamped */
58 #define FLAGS_HIDDEN_HOST 0x2000 /* user's host is masked by their account */
59 #define FLAGS_REGNICK 0x4000 /* user owns their current nick */
60 #define FLAGS_REGISTERING 0x8000 /* user has issued account register command, is waiting for email cookie */
61 #define FLAGS_DUMMY 0x10000 /* user is not announced to other servers */
63 #define IsOper(x) ((x)->modes & FLAGS_OPER)
64 #define IsService(x) ((x)->modes & FLAGS_SERVICE)
65 #define IsDeaf(x) ((x)->modes & FLAGS_DEAF)
66 #define IsInvisible(x) ((x)->modes & FLAGS_INVISIBLE)
67 #define IsGlobal(x) ((x)->modes & FLAGS_GLOBAL)
68 #define IsWallOp(x) ((x)->modes & FLAGS_WALLOP)
69 #define IsGagged(x) ((x)->modes & FLAGS_GAGGED)
70 #define IsPersistent(x) ((x)->modes & FLAGS_PERSISTENT)
71 #define IsAway(x) ((x)->modes & FLAGS_AWAY)
72 #define IsStamped(x) ((x)->modes & FLAGS_STAMPED)
73 #define IsHiddenHost(x) ((x)->modes & FLAGS_HIDDEN_HOST)
74 #define IsReggedNick(x) ((x)->modes & FLAGS_REGNICK)
75 #define IsRegistering(x) ((x)->modes & FLAGS_REGISTERING)
76 #define IsDummy(x) ((x)->modes & FLAGS_DUMMY)
77 #define IsFakeHost(x) ((x)->fakehost[0] != '\0')
78 #define IsLocal(x) ((x)->uplink == self)
85 #define CHANNELLEN 200
86 #define MAXOPLEVEL 999
88 #define MAXMODEPARAMS 6
91 /* IDLEN is 6 because it takes 5.33 Base64 digits to store 32 bytes. */
94 DECLARE_LIST(userList, struct userNode*);
95 DECLARE_LIST(modeList, struct modeNode*);
96 DECLARE_LIST(banList, struct banNode*);
97 DECLARE_LIST(channelList, struct chanNode*);
98 DECLARE_LIST(serverList, struct server*);
101 char *nick; /* Unique name of the client, nick or host */
102 char ident[USERLEN + 1]; /* Per-host identification for user */
103 char info[REALLEN + 1]; /* Free form additional client information */
104 char hostname[HOSTLEN + 1]; /* DNS name or IP address */
105 char fakehost[HOSTLEN + 1]; /* Assigned fake host */
106 #ifdef WITH_PROTOCOL_P10
107 char numeric[COMBO_NUMERIC_LEN+1];
108 unsigned int num_local : 18;
110 unsigned int dead : 1; /* Is user waiting to be recycled? */
111 irc_in_addr_t ip; /* User's IP address */
112 long modes; /* user flags +isw etc... */
114 time_t timestamp; /* Time of last nick change */
115 struct server *uplink; /* Server that user is connected to */
116 struct modeList channels; /* Vector of channels user is in */
119 struct handle_info *handle_info;
120 struct userNode *next_authed;
121 struct policer auth_policer;
126 unsigned int limit, locks;
127 char key[KEYLEN + 1];
128 char upass[KEYLEN + 1];
129 char apass[KEYLEN + 1];
130 time_t timestamp; /* creation time */
132 char topic[TOPICLEN + 1];
133 char topic_nick[NICKLEN + 1];
136 struct modeList members;
137 struct banList banlist;
138 struct policer join_policer;
139 unsigned int join_flooded : 1;
140 unsigned int bad_channel : 1;
142 struct chanData *channel_info;
143 struct channel_help *channel_help;
148 char ban[NICKLEN + USERLEN + HOSTLEN + 3]; /* 1 for '\0', 1 for ! and 1 for @ = 3 */
149 char who[NICKLEN + 1]; /* who set ban */
150 time_t set; /* time ban was set */
154 struct chanNode *channel;
155 struct userNode *user;
156 unsigned short modes;
161 #define SERVERNAMEMAX 64
162 #define SERVERDESCRIPTMAX 128
165 char name[SERVERNAMEMAX+1];
168 char description[SERVERDESCRIPTMAX+1];
169 #ifdef WITH_PROTOCOL_P10
170 char numeric[COMBO_NUMERIC_LEN+1];
171 unsigned int num_mask;
173 unsigned int hops, clients, max_clients;
174 unsigned int burst : 1, self_burst : 1;
175 struct server *uplink;
176 #ifdef WITH_PROTOCOL_P10
177 struct userNode **users; /* flat indexed by numeric */
179 dict_t users; /* indexed by nick */
181 struct serverList children;
184 extern struct server *self;
185 extern dict_t channels;
186 extern dict_t clients;
187 extern dict_t servers;
188 extern unsigned int max_clients, invis_clients;
189 extern time_t max_clients_time;
190 extern struct userList curr_opers, curr_helpers;
192 struct server* GetServerH(const char *name); /* using full name */
193 struct userNode* GetUserH(const char *nick); /* using nick */
194 struct chanNode* GetChannel(const char *name);
195 struct modeNode* GetUserMode(struct chanNode* channel, struct userNode* user);
197 typedef void (*server_link_func_t) (struct server *server);
198 void reg_server_link_func(server_link_func_t handler);
200 typedef int (*new_user_func_t) (struct userNode *user);
201 void reg_new_user_func(new_user_func_t handler);
202 typedef void (*del_user_func_t) (struct userNode *user, struct userNode *killer, const char *why);
203 void reg_del_user_func(del_user_func_t handler);
204 void unreg_del_user_func(del_user_func_t handler);
205 void ReintroduceUser(struct userNode* user);
206 typedef void (*nick_change_func_t)(struct userNode *user, const char *old_nick);
207 void reg_nick_change_func(nick_change_func_t handler);
208 void NickChange(struct userNode* user, const char *new_nick, int no_announce);
210 typedef void (*account_func_t) (struct userNode *user, const char *stamp);
211 void reg_account_func(account_func_t handler);
212 void call_account_func(struct userNode *user, const char *stamp);
213 void StampUser(struct userNode *user, const char *stamp);
214 void assign_fakehost(struct userNode *user, const char *host, int announce);
216 typedef void (*new_channel_func_t) (struct chanNode *chan);
217 void reg_new_channel_func(new_channel_func_t handler);
218 typedef int (*join_func_t) (struct modeNode *mNode);
219 void reg_join_func(join_func_t handler);
220 typedef void (*del_channel_func_t) (struct chanNode *chan);
221 void reg_del_channel_func(del_channel_func_t handler);
223 struct chanNode* AddChannel(const char *name, time_t time_, const char *modes, char *banlist);
224 void LockChannel(struct chanNode *channel);
225 void UnlockChannel(struct chanNode *channel);
227 struct modeNode* AddChannelUser(struct userNode* user, struct chanNode* channel);
229 typedef void (*part_func_t) (struct modeNode *mn, const char *reason);
230 void reg_part_func(part_func_t handler);
231 void unreg_part_func(part_func_t handler);
232 void DelChannelUser(struct userNode* user, struct chanNode* channel, const char *reason, int deleting);
233 void KickChannelUser(struct userNode* target, struct chanNode* channel, struct userNode *kicker, const char *why);
235 typedef void (*kick_func_t) (struct userNode *kicker, struct userNode *user, struct chanNode *chan);
236 void reg_kick_func(kick_func_t handler);
237 void ChannelUserKicked(struct userNode* kicker, struct userNode* victim, struct chanNode* channel);
239 int ChannelBanExists(struct chanNode *channel, const char *ban);
241 typedef int (*topic_func_t)(struct userNode *who, struct chanNode *chan, const char *old_topic);
242 void reg_topic_func(topic_func_t handler);
243 void SetChannelTopic(struct chanNode *channel, struct userNode *user, const char *topic, int announce);
245 void init_structs(void);