extern std::vector<Module*> modules;
extern std::vector<ircd_module*> factory;
extern time_t TIME;
-extern ServerConfig* Config;
-
-/* return 0 or 1 depending if users u and u2 share one or more common channels
- * (used by QUIT, NICK etc which arent channel specific notices)
- *
- * The old algorithm in 1.0 for this was relatively inefficient, iterating over
- * the first users channels then the second users channels within the outer loop,
- * therefore it was a maximum of x*y iterations (upon returning 0 and checking
- * all possible iterations). However this new function instead checks against the
- * channel's userlist in the inner loop which is a std::map<userrec*,userrec*>
- * and saves us time as we already know what pointer value we are after.
- * Don't quote me on the maths as i am not a mathematician or computer scientist,
- * but i believe this algorithm is now x+(log y) maximum iterations instead.
- */
-int common_channels(userrec *u, userrec *u2)
-{
- if ((!u) || (!u2) || (u->registered != REG_ALL) || (u2->registered != REG_ALL))
- return 0;
-
- /* Outer loop */
- for (std::vector<ucrec*>::const_iterator i = u->chans.begin(); i != u->chans.end(); i++)
- {
- /* Fetch the channel from the user */
- ucrec* user_channel = *i;
-
- if (user_channel->channel)
- {
- /* Eliminate the inner loop (which used to be ~equal in size to the outer loop)
- * by replacing it with a map::find which *should* be more efficient
- */
- if (user_channel->channel->HasUser(u2))
- return 1;
- }
- }
- return 0;
-}
-
-void Blocking(int s)
-{
- int flags = fcntl(s, F_GETFL, 0);
- fcntl(s, F_SETFL, flags ^ O_NONBLOCK);
-}
-
-void NonBlocking(int s)
-{
- int flags = fcntl(s, F_GETFL, 0);
- fcntl(s, F_SETFL, flags | O_NONBLOCK);
-}
-
-int c_count(userrec* u)
-{
- int z = 0;
- for (std::vector<ucrec*>::const_iterator i = u->chans.begin(); i != u->chans.end(); i++)
- if ((*i)->channel)
- z++;
- return z;
-
-}
-
-void ChangeName(userrec* user, const char* gecos)
-{
- if (user->fd > -1)
- {
- int MOD_RESULT = 0;
- FOREACH_RESULT(I_OnChangeLocalUserGECOS,OnChangeLocalUserGECOS(user,gecos));
- if (MOD_RESULT)
- return;
- FOREACH_MOD(I_OnChangeName,OnChangeName(user,gecos));
- }
- strlcpy(user->fullname,gecos,MAXGECOS+1);
-}
-
-void ChangeDisplayedHost(userrec* user, const char* host)
-{
- if (user->fd > -1)
- {
- int MOD_RESULT = 0;
- FOREACH_RESULT(I_OnChangeLocalUserHost,OnChangeLocalUserHost(user,host));
- if (MOD_RESULT)
- return;
- FOREACH_MOD(I_OnChangeHost,OnChangeHost(user,host));
- }
- strlcpy(user->dhost,host,63);
- user->WriteServ("396 %s %s :is now your hidden host",user->nick,user->dhost);
-}
+extern InspIRCd* ServerInstance;
/* verify that a user's ident and nickname is valid */
return (p < NICKMAX - 1);
}
-/* returns the status character for a given user on a channel, e.g. @ for op,
- * % for halfop etc. If the user has several modes set, the highest mode
- * the user has must be returned. */
-
-const char* cmode(userrec *user, chanrec *chan)
-{
- if ((!user) || (!chan))
- {
- log(DEFAULT,"*** BUG *** cmode was given an invalid parameter");
- return "";
- }
-
- for (std::vector<ucrec*>::const_iterator i = user->chans.begin(); i != user->chans.end(); i++)
- {
- if ((*i)->channel == chan)
- {
- if (((*i)->uc_modes & UCMODE_OP) > 0)
- {
- return "@";
- }
- if (((*i)->uc_modes & UCMODE_HOP) > 0)
- {
- return "%";
- }
- if (((*i)->uc_modes & UCMODE_VOICE) > 0)
- {
- return "+";
- }
- return "";
- }
- }
- return "";
-}
-
-int cflags(userrec *user, chanrec *chan)
-{
- if ((!chan) || (!user))
- return 0;
-
- for (std::vector<ucrec*>::const_iterator i = user->chans.begin(); i != user->chans.end(); i++)
- {
- if ((*i)->channel == chan)
- {
- return (*i)->uc_modes;
- }
- }
- return 0;
-}
-
-/* returns the status value for a given user on a channel, e.g. STATUS_OP for
- * op, STATUS_VOICE for voice etc. If the user has several modes set, the
- * highest mode the user has must be returned. */
-
-int cstatus(userrec *user, chanrec *chan)
-{
- if ((!chan) || (!user))
- {
- log(DEFAULT,"*** BUG *** cstatus was given an invalid parameter");
- return 0;
- }
-
- if (is_uline(user->server))
- return STATUS_OP;
-
- for (std::vector<ucrec*>::const_iterator i = user->chans.begin(); i != user->chans.end(); i++)
- {
- if ((*i)->channel == chan)
- {
- if (((*i)->uc_modes & UCMODE_OP) > 0)
- {
- return STATUS_OP;
- }
- if (((*i)->uc_modes & UCMODE_HOP) > 0)
- {
- return STATUS_HOP;
- }
- if (((*i)->uc_modes & UCMODE_VOICE) > 0)
- {
- return STATUS_VOICE;
- }
- return STATUS_NORMAL;
- }
- }
- return STATUS_NORMAL;
-}
-
-std::string chlist(userrec *user,userrec* source)
-{
- std::string list;
-
- if (!user || !source)
- return "";
-
- for (std::vector<ucrec*>::const_iterator i = user->chans.begin(); i != user->chans.end(); i++)
- {
- ucrec* rec = *i;
-
- if(rec->channel && rec->channel->name)
- {
- /* If the target is the same as the sender, let them see all their channels.
- * If the channel is NOT private/secret OR the user shares a common channel
- * If the user is an oper, and the <options:operspywhois> option is set.
- */
- if ((source == user) || (*source->oper && Config->OperSpyWhois) || (((!rec->channel->modes[CM_PRIVATE]) && (!rec->channel->modes[CM_SECRET])) || (rec->channel->HasUser(source))))
- {
- list.append(cmode(user, rec->channel)).append(rec->channel->name).append(" ");
- }
- }
- }
- return list;
-}
projects / user / henk / code / inspircd.git / blobdiff