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[irc/quakenet/newserv.git] / nick / nick.h
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c86edd1d
Q		 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"
526e7c1d 12#include "../lib/irc_ipv6.h"
024c3d57 13#include "../patricia/patricia.h"
57583275 14
15#include "../authext/authext.h"
16
c86edd1d
Q		 17#include <time.h>
18
42612890 19#ifndef MAXNICKEXTS
b28a184d 20#define MAXNICKEXTS 10
42612890 21#endif
c86edd1d
Q		 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
e98d808a 36#define UMODE_PARANOID 0x2000
42d7af35 37#define UMODE_CLOAKED 0x4000
c86edd1d 38
b765396d 39#define UMODE_ALL 0x7FFF
c86edd1d 40
c153c0dc 41#define AFLAG_STAFF 0x0001
c4ffdb9b
CP		 42#define AFLAG_SUPPORT 0x0002
43#define AFLAG_OPER 0x0004
44#define AFLAG_ADMIN 0x0008
45#define AFLAG_DEVELOPER 0x0010
46
47#define AFLAG_ALL 0x001F
c153c0dc 48
c86edd1d
Q		 49#define IsInvisible(x) ((x)->umodes & UMODE_INV)
50#define IsWallops(x) ((x)->umodes & UMODE_WALLOPS)
51#define IsDebug(x) ((x)->umodes & UMODE_DEBUG)
52#define IsOper(x) ((x)->umodes & UMODE_OPER)
53#define IsService(x) ((x)->umodes & UMODE_SERVICE)
54#define IsXOper(x) ((x)->umodes & UMODE_XOPER)
55#define IsDeaf(x) ((x)->umodes & UMODE_DEAF)
56#define IsAccount(x) ((x)->umodes & UMODE_ACCOUNT)
57#define IsHideChan(x) ((x)->umodes & UMODE_HIDECHAN)
58#define IsHideHost(x) ((x)->umodes & UMODE_HIDEHOST)
59#define IsSetHost(x) ((x)->umodes & UMODE_SETHOST)
60#define IsRegPriv(x) ((x)->umodes & UMODE_REGPRIV)
61#define IsHideIdle(x) ((x)->umodes & UMODE_HIDEIDLE)
e98d808a 62#define IsParanoid(x) ((x)->umodes & UMODE_PARANOID)
42d7af35 63#define IsCloaked(x) ((x)->umodes & UMODE_CLOAKED)
c86edd1d
Q		 64
65#define SetInvisible(x) ((x)->umodes |= UMODE_INV)
66#define SetWallops(x) ((x)->umodes |= UMODE_WALLOPS)
67#define SetDebug(x) ((x)->umodes |= UMODE_DEBUG)
68#define SetOper(x) ((x)->umodes |= UMODE_OPER)
69#define SetService(x) ((x)->umodes |= UMODE_SERVICE)
70#define SetXOper(x) ((x)->umodes |= UMODE_XOPER)
71#define SetDeaf(x) ((x)->umodes |= UMODE_DEAF)
72#define SetAccount(x) ((x)->umodes |= UMODE_ACCOUNT)
73#define SetHideChan(x) ((x)->umodes |= UMODE_HIDECHAN)
74#define SetHideHost(x) ((x)->umodes |= UMODE_HIDEHOST)
75#define SetSetHost(x) ((x)->umodes |= UMODE_SETHOST)
76#define SetRegPriv(x) ((x)->umodes |= UMODE_REGPRIV)
77#define SetHideIdle(x) ((x)->umodes |= UMODE_HIDEIDLE)
e98d808a 78#define SetParanoid(x) ((x)->umodes |= UMODE_PARANOID)
42d7af35 79#define SetCloaked(x) ((x)->umodes |= UMODE_CLOAKED)
c86edd1d
Q		 80
81#define ClearInvisible(x) ((x)->umodes &= ~UMODE_INV)
82#define ClearWallops(x) ((x)->umodes &= ~UMODE_WALLOPS)
83#define ClearDebug(x) ((x)->umodes &= ~UMODE_DEBUG)
84#define ClearOper(x) ((x)->umodes &= ~UMODE_OPER)
85#define ClearService(x) ((x)->umodes &= ~UMODE_SERVICE)
86#define ClearXOper(x) ((x)->umodes &= ~UMODE_XOPER)
87#define ClearDeaf(x) ((x)->umodes &= ~UMODE_DEAF)
88#define ClearAccount(x) ((x)->umodes &= ~UMODE_ACCOUNT)
89#define ClearHideChan(x) ((x)->umodes &= ~UMODE_HIDECHAN)
90#define ClearHideHost(x) ((x)->umodes &= ~UMODE_HIDEHOST)
91#define ClearSetHost(x) ((x)->umodes &= ~UMODE_SETHOST)
92#define ClearRegPriv(x) ((x)->umodes &= ~UMODE_REGPRIV)
93#define ClearHideIdle(x) ((x)->umodes &= ~UMODE_HIDEIDLE)
e98d808a 94#define ClearParanoid(x) ((x)->umodes &= ~UMODE_PARANOID)
42d7af35 95#define ClearCloaked(x) ((x)->umodes &= ~UMODE_CLOAKED)
c86edd1d 96
3294b10b
CP		 97#define IsStaff(x) ((x)->flags & AFLAG_STAFF)
98#define IsDeveloper(x) ((x)->flags & AFLAG_DEVELOPER)
99#define IsSupport(x) ((x)->flags & AFLAG_SUPPORT)
100#define IsAdmin(x) ((x)->flags & AFLAG_ADMIN)
101#define IsOperFlag(x) ((x)->flags & AFLAG_OPER)
102
103#define SetStaff(x) ((x)->flags |= AFLAG_STAFF)
104#define SetDeveloper(x) ((x)->flags |= AFLAG_DEVELOPER)
105#define SetSupport(x) ((x)->flags |= AFLAG_SUPPORT)
106#define SetAdmin(x) ((x)->flags |= AFLAG_ADMIN)
107#define SetOperFlag(x) ((x)->flags |= AFLAG_OPER)
108
109#define ClearStaff(x) ((x)->flags &= ~AFLAG_STAFF)
110#define ClearDeveloper(x) ((x)->flags &= ~AFLAG_DEVELOPER)
111#define ClearSupport(x) ((x)->flags &= ~AFLAG_SUPPORT)
112#define ClearAdmin(x) ((x)->flags &= ~AFLAG_ADMIN)
113#define ClearOperFlag(x) ((x)->flags &= ~AFLAG_OPER)
c153c0dc 114
f1e7c41c
CP		 115#define NickOnServiceServer(target) SIsService(&serverlist[homeserver((target)->numeric)])
116
c86edd1d
Q		 117typedef struct host {
118 sstring *name;
119 int clonecount;
120 unsigned int marker;
121 struct nick *nicks;
122 struct host *next;
123} host;
124
125typedef struct realname {
126 sstring *name;
127 int usercount;
128 unsigned int marker;
129 struct nick *nicks;
130 struct realname *next;
131} realname;
132
133typedef struct nick {
134 char nick[NICKLEN+1];
135 long numeric;
136 char ident[USERLEN+1];
137 host *host;
138 realname *realname;
139 sstring *shident; /* +h users: fake ident/host goes here */
140 sstring *sethost;
843184e3 141 sstring *opername;
c86edd1d 142 flag_t umodes;
3294b10b 143 char *authname;
47657339 144 authname *auth; /* This requires User ID numbers to work */
c86edd1d
Q		 145 time_t timestamp;
146 time_t accountts;
5144ddc4 147 sstring *away;
3a801ca4 148 struct irc_in_addr ipaddress;
526e7c1d 149 patricia_node_t *ipnode;
42d7af35
GB		 150 unsigned int cloak_count;
151 struct nick *cloak_extra;
c86edd1d
Q		 152 unsigned int marker;
153 struct nick *next;
154 struct nick *nextbyhost;
155 struct nick *nextbyrealname;
47657339 156 struct nick *nextbyauthname;
c86edd1d
Q		 157 /* These are extensions only used by other modules */
158 array *channels;
159 void *exts[MAXNICKEXTS];
160} nick;
161
3a801ca4 162#define p_ipaddr ipaddress
cebc4cab 163#define p_nodeaddr ipnode->prefix->sin
526e7c1d 164
c86edd1d
Q		 165#define NICKHASHSIZE 60000
166#define HOSTHASHSIZE 40000
167#define REALNAMEHASHSIZE 40000
168
169extern nick *nicktable[NICKHASHSIZE];
170extern nick **servernicks[MAXSERVERS];
171extern host *hosttable[HOSTHASHSIZE];
172extern realname *realnametable[REALNAMEHASHSIZE];
173extern const flag umodeflags[];
c153c0dc 174extern const flag accountflags[];
3404a8f0 175extern char *NULLAUTHNAME;
c86edd1d
Q		 176
177#define MAXNUMERIC 0x3FFFFFFF
178
179#define homeserver(x) (((x)>>18)&(MAXSERVERS-1))
180#define gethandlebynumericunsafe(x) (&(servernicks[homeserver(x)][(x)&(serverlist[homeserver(x)].maxusernum)]))
181#define getnickbynumericunsafe(x) (servernicks[homeserver(x)][(x)&(serverlist[homeserver(x)].maxusernum)])
182#define getnickbynumericstr(x) (getnickbynumeric(numerictolong((x),5)))
183#define gethandlebynumeric(x) ((serverlist[homeserver(x)].linkstate==LS_INVALID) ? NULL : \
184 (gethandlebynumericunsafe(x)))
185#define getnickbynumeric(x) ((gethandlebynumeric(x)==NULL)?NULL: \
186 ((*gethandlebynumeric(x)==NULL)?NULL: \
187 (((*gethandlebynumeric(x))->numeric==(x&MAXNUMERIC))?(*gethandlebynumeric(x)):NULL)))
188
189/* nickalloc.c functions */
c86edd1d
Q		 190realname *newrealname();
191void freerealname(realname *rn);
192nick *newnick();
b063a11f 193void freenick(nick *np);
c86edd1d 194host *newhost();
b063a11f 195void freehost(host *hp);
c86edd1d
Q		 196
197/* nick.c functions */
198void handleserverchange(int hooknum, void *arg);
199void deletenick(nick *np);
200void addnicktohash(nick *np);
201void removenickfromhash(nick *np);
202nick *getnickbynick(const char *nick);
203int registernickext(const char *name);
204int findnickext(const char *name);
205void releasenickext(int index);
206char *visiblehostmask(nick *np, char *buf);
28252fef 207char *visibleuserhost(nick *np, char *buf);
42d7af35
GB		 208int canseeuser(nick *np, nick *cloaked);
209void addcloaktarget(nick *cloaked, nick *target);
210void removecloaktarget(nick *target);
211void clearcloaktargets(nick *cloaked);
c86edd1d
Q		 212
213/* nickhandlers.c functions */
214int handlenickmsg(void *source, int cargc, char **cargv);
215int handlequitmsg(void *source, int cargc, char **cargv);
216int handlekillmsg(void *source, int cargc, char **cargv);
217int handleusermodemsg(void *source, int cargc, char **cargv);
c86edd1d 218int handleaccountmsg(void *source, int cargc, char **cargv);
6885ae9c 219int handleprivmsg(void *source, int cargc, char **cargv);
5144ddc4 220int handleawaymsg(void *source, int cargc, char **cargv);
42d7af35
GB		 221int handleaddcloak(void *source, int cargc, char **cargv);
222int handleclearcloak(void *source, int cargc, char **cargv);
c86edd1d
Q		 223
224/* These functions have been replaced by macros
225nick **gethandlebynumeric(long numeric);
226nick *getnickbynumeric(long numeric);
227nick *getnickbynumericstr(char *numericstr);
228*/
229
230/* nickhelpers.c functions */
231void initnickhelpers();
707c5824 232void fininickhelpers();
c86edd1d
Q		 233host *findhost(const char *hostname);
234host *findorcreatehost(const char *hostname);
235void releasehost(host *hp);
236realname *findrealname(const char *name);
237realname *findorcreaterealname(const char *name);
238void releaserealname(realname *rnp);
239
240unsigned int nexthostmarker();
241unsigned int nextrealnamemarker();
242unsigned int nextnickmarker();
243
244#endif
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