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Merge chanserv-live into default.
[irc/quakenet/newserv.git] / nick / nick.h
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1/* nick.h */
2
3#ifndef __NICK_H
4#define __NICK_H
5
6#include "../lib/sstring.h"
7#include "../irc/irc_config.h"
8#include "../lib/flags.h"
9#include "../lib/array.h"
10#include "../server/server.h"
11#include "../lib/base64.h"
12#include "../lib/irc_ipv6.h"
13#include "../patricia/patricia.h"
14
15#include "../authext/authext.h"
16
17#include <time.h>
18
19#ifndef MAXNICKEXTS
20#define MAXNICKEXTS 10
21#endif
22
23#define UMODE_INV 0x0001
24#define UMODE_WALLOPS 0x0002
25#define UMODE_DEBUG 0x0004
26#define UMODE_OPER 0x0008
27#define UMODE_SERVICE 0x0010
28#define UMODE_XOPER 0x0020
29#define UMODE_DEAF 0x0040
30#define UMODE_ACCOUNT 0x0080
31#define UMODE_HIDECHAN 0x0100
32#define UMODE_HIDEHOST 0x0200
33#define UMODE_SETHOST 0x0400
34#define UMODE_REGPRIV 0x0800
35#define UMODE_HIDEIDLE 0x1000
36#define UMODE_PARANOID 0x2000
37#define UMODE_CLOAKED 0x4000
38#define UMODE_COMCHANS 0x8000
39#define UMODE_COMCHANSRESTR 0x10000
40
41#define UMODE_ALL 0x1FFFF
42
43#define AFLAG_STAFF 0x0001
44#define AFLAG_SUPPORT 0x0002
45#define AFLAG_OPER 0x0004
46#define AFLAG_ADMIN 0x0008
47#define AFLAG_DEVELOPER 0x0010
48
49#define AFLAG_ALL 0x001F
50
51#define IsInvisible(x) ((x)->umodes & UMODE_INV)
52#define IsWallops(x) ((x)->umodes & UMODE_WALLOPS)
53#define IsDebug(x) ((x)->umodes & UMODE_DEBUG)
54#define IsOper(x) ((x)->umodes & UMODE_OPER)
55#define IsService(x) ((x)->umodes & UMODE_SERVICE)
56#define IsXOper(x) ((x)->umodes & UMODE_XOPER)
57#define IsDeaf(x) ((x)->umodes & UMODE_DEAF)
58#define IsAccount(x) ((x)->umodes & UMODE_ACCOUNT)
59#define IsHideChan(x) ((x)->umodes & UMODE_HIDECHAN)
60#define IsHideHost(x) ((x)->umodes & UMODE_HIDEHOST)
61#define IsSetHost(x) ((x)->umodes & UMODE_SETHOST)
62#define IsRegPriv(x) ((x)->umodes & UMODE_REGPRIV)
63#define IsHideIdle(x) ((x)->umodes & UMODE_HIDEIDLE)
64#define IsParanoid(x) ((x)->umodes & UMODE_PARANOID)
65#define IsComChans(x) ((x)->umodes & UMODE_COMCHANS)
66#define IsComChansRestr(x) ((x)->umodes & UMODE_COMCHANSRESTR)
67#define IsCloaked(x) ((x)->umodes & UMODE_CLOAKED)
68
69#define SetInvisible(x) ((x)->umodes |= UMODE_INV)
70#define SetWallops(x) ((x)->umodes |= UMODE_WALLOPS)
71#define SetDebug(x) ((x)->umodes |= UMODE_DEBUG)
72#define SetOper(x) ((x)->umodes |= UMODE_OPER)
73#define SetService(x) ((x)->umodes |= UMODE_SERVICE)
74#define SetXOper(x) ((x)->umodes |= UMODE_XOPER)
75#define SetDeaf(x) ((x)->umodes |= UMODE_DEAF)
76#define SetAccount(x) ((x)->umodes |= UMODE_ACCOUNT)
77#define SetHideChan(x) ((x)->umodes |= UMODE_HIDECHAN)
78#define SetHideHost(x) ((x)->umodes |= UMODE_HIDEHOST)
79#define SetSetHost(x) ((x)->umodes |= UMODE_SETHOST)
80#define SetRegPriv(x) ((x)->umodes |= UMODE_REGPRIV)
81#define SetHideIdle(x) ((x)->umodes |= UMODE_HIDEIDLE)
82#define SetParanoid(x) ((x)->umodes |= UMODE_PARANOID)
83#define SetComChans(x) ((x)->umodes |= UMODE_COMCHANS)
84#define SetComChansRestr(x) ((x)->umodes |= UMODE_COMCHANSRESTR)
85#define SetCloaked(x) ((x)->umodes |= UMODE_CLOAKED)
86
87#define ClearInvisible(x) ((x)->umodes &= ~UMODE_INV)
88#define ClearWallops(x) ((x)->umodes &= ~UMODE_WALLOPS)
89#define ClearDebug(x) ((x)->umodes &= ~UMODE_DEBUG)
90#define ClearOper(x) ((x)->umodes &= ~UMODE_OPER)
91#define ClearService(x) ((x)->umodes &= ~UMODE_SERVICE)
92#define ClearXOper(x) ((x)->umodes &= ~UMODE_XOPER)
93#define ClearDeaf(x) ((x)->umodes &= ~UMODE_DEAF)
94#define ClearAccount(x) ((x)->umodes &= ~UMODE_ACCOUNT)
95#define ClearHideChan(x) ((x)->umodes &= ~UMODE_HIDECHAN)
96#define ClearHideHost(x) ((x)->umodes &= ~UMODE_HIDEHOST)
97#define ClearSetHost(x) ((x)->umodes &= ~UMODE_SETHOST)
98#define ClearRegPriv(x) ((x)->umodes &= ~UMODE_REGPRIV)
99#define ClearHideIdle(x) ((x)->umodes &= ~UMODE_HIDEIDLE)
100#define ClearParanoid(x) ((x)->umodes &= ~UMODE_PARANOID)
101#define ClearComChans(x) ((x)->umodes &= ~UMODE_COMCHANS)
102#define ClearComChansRestr(x) ((x)->umodes &= ~UMODE_COMCHANSRESTR)
103#define ClearCloaked(x) ((x)->umodes &= ~UMODE_CLOAKED)
104
105#define IsStaff(x) ((x)->flags & AFLAG_STAFF)
106#define IsDeveloper(x) ((x)->flags & AFLAG_DEVELOPER)
107#define IsSupport(x) ((x)->flags & AFLAG_SUPPORT)
108#define IsAdmin(x) ((x)->flags & AFLAG_ADMIN)
109#define IsOperFlag(x) ((x)->flags & AFLAG_OPER)
110
111#define SetStaff(x) ((x)->flags |= AFLAG_STAFF)
112#define SetDeveloper(x) ((x)->flags |= AFLAG_DEVELOPER)
113#define SetSupport(x) ((x)->flags |= AFLAG_SUPPORT)
114#define SetAdmin(x) ((x)->flags |= AFLAG_ADMIN)
115#define SetOperFlag(x) ((x)->flags |= AFLAG_OPER)
116
117#define ClearStaff(x) ((x)->flags &= ~AFLAG_STAFF)
118#define ClearDeveloper(x) ((x)->flags &= ~AFLAG_DEVELOPER)
119#define ClearSupport(x) ((x)->flags &= ~AFLAG_SUPPORT)
120#define ClearAdmin(x) ((x)->flags &= ~AFLAG_ADMIN)
121#define ClearOperFlag(x) ((x)->flags &= ~AFLAG_OPER)
122
123#define NickOnServiceServer(target) SIsService(&serverlist[homeserver((target)->numeric)])
124
125typedef struct host {
126 sstring *name;
127 int clonecount;
128 unsigned int marker;
129 struct nick *nicks;
130 struct host *next;
131} host;
132
133typedef struct realname {
134 sstring *name;
135 int usercount;
136 unsigned int marker;
137 struct nick *nicks;
138 struct realname *next;
139} realname;
140
141typedef struct nick {
142 char nick[NICKLEN+1];
143 long numeric;
144 char ident[USERLEN+1];
145 host *host;
146 realname *realname;
147 sstring *shident; /* +h users: fake ident/host goes here */
148 sstring *sethost;
149 sstring *opername;
150 flag_t umodes;
151 char *authname;
152 authname *auth; /* This requires User ID numbers to work */
153 time_t timestamp;
154 time_t accountts;
155 sstring *away;
156 struct irc_in_addr ipaddress;
157 patricia_node_t *ipnode;
158 unsigned int cloak_count;
159 struct nick *cloak_extra;
160 unsigned int marker;
161 struct nick *next;
162 struct nick *nextbyhost;
163 struct nick *nextbyrealname;
164 struct nick *nextbyauthname;
165 /* These are extensions only used by other modules */
166 array *channels;
167 sstring *message;
168 void *exts[MAXNICKEXTS];
169} nick;
170
171#define NICKHASHSIZE 60000
172#define HOSTHASHSIZE 40000
173#define REALNAMEHASHSIZE 40000
174
175extern nick *nicktable[NICKHASHSIZE];
176extern nick **servernicks[MAXSERVERS];
177extern host *hosttable[HOSTHASHSIZE];
178extern realname *realnametable[REALNAMEHASHSIZE];
179extern const flag umodeflags[];
180extern const flag accountflags[];
181extern char *NULLAUTHNAME;
182
183#define MAXNUMERIC 0x3FFFFFFF
184
185#define homeserver(x) (((x)>>18)&(MAXSERVERS-1))
186#define gethandlebynumericunsafe(x) (&(servernicks[homeserver(x)][(x)&(serverlist[homeserver(x)].maxusernum)]))
187#define getnickbynumericunsafe(x) (servernicks[homeserver(x)][(x)&(serverlist[homeserver(x)].maxusernum)])
188#define getnickbynumericstr(x) (getnickbynumeric(numerictolong((x),5)))
189#define gethandlebynumeric(x) ((serverlist[homeserver(x)].linkstate==LS_INVALID) ? NULL : \
190 (gethandlebynumericunsafe(x)))
191#define getnickbynumeric(x) ((gethandlebynumeric(x)==NULL)?NULL: \
192 ((*gethandlebynumeric(x)==NULL)?NULL: \
193 (((*gethandlebynumeric(x))->numeric==(x&MAXNUMERIC))?(*gethandlebynumeric(x)):NULL)))
194
195/* nickalloc.c functions */
196realname *newrealname();
197void freerealname(realname *rn);
198nick *newnick();
199void freenick(nick *np);
200host *newhost();
201void freehost(host *hp);
202
203/* nick.c functions */
204void handleserverchange(int hooknum, void *arg);
205void deletenick(nick *np);
206void addnicktohash(nick *np);
207void removenickfromhash(nick *np);
208nick *getnickbynick(const char *nick);
209int registernickext(const char *name);
210int findnickext(const char *name);
211void releasenickext(int index);
212char *visiblehostmask(nick *np, char *buf);
213char *visibleuserhost(nick *np, char *buf);
214int canseeuser(nick *np, nick *cloaked);
215void addcloaktarget(nick *cloaked, nick *target);
216void removecloaktarget(nick *target);
217void clearcloaktargets(nick *cloaked);
218
219/* nickhandlers.c functions */
220int handlenickmsg(void *source, int cargc, char **cargv);
221int handlequitmsg(void *source, int cargc, char **cargv);
222int handlekillmsg(void *source, int cargc, char **cargv);
223int handleusermodemsg(void *source, int cargc, char **cargv);
224int handleaccountmsg(void *source, int cargc, char **cargv);
225int handleprivmsg(void *source, int cargc, char **cargv);
226int handleawaymsg(void *source, int cargc, char **cargv);
227int handleaddcloak(void *source, int cargc, char **cargv);
228int handleclearcloak(void *source, int cargc, char **cargv);
229
230/* These functions have been replaced by macros
231nick **gethandlebynumeric(long numeric);
232nick *getnickbynumeric(long numeric);
233nick *getnickbynumericstr(char *numericstr);
234*/
235
236/* nickhelpers.c functions */
237void initnickhelpers();
238void fininickhelpers();
239host *findhost(const char *hostname);
240host *findorcreatehost(const char *hostname);
241void releasehost(host *hp);
242realname *findrealname(const char *name);
243realname *findorcreaterealname(const char *name);
244void releaserealname(realname *rnp);
245
246unsigned int nexthostmarker();
247unsigned int nextrealnamemarker();
248unsigned int nextnickmarker();
249
250#endif
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