ref: efdfdd344d47687bfceaeafec89e0e81d6208098
parent: cbf3068e0f404a6370d3b7d4da3161d056a071cc
author: saeed <saeed@cloud9p.org>
date: Fri Jul 4 13:51:09 IDT 2025
readd WHO support also fix numericals and messages a bit, it's still suboptimal. :-(
--- a/ircd.c
+++ b/ircd.c
@@ -3,6 +3,7 @@
char *password = nil; /* nil to disable server password */
char *motdtxt = nil; /* nil for no motd */
+
enum {Maxclients = 48,
Maxchannels = 16,
@@ -1021,6 +1022,46 @@
}
int
+who(Client *c, char *nicks)
+{+ static char buf[Msglen+1];
+ Item *i;
+ Client *w;
+ int nargs, n, j;
+ char *args[5];
+
+ if(nicks == nil || strcmp(nicks, "*") == 0)
+ nargs = 0;
+ else
+ nargs = getfields(nicks, args, 5, 0, ",");
+
+ qlock(&clock);
+
+ for(i = clients.head; i != nil; i = i->next){+ w = i->data;
+ if(w->prefix == nil)
+ continue;
+ if(nargs == 0)
+ goto match;
+ for(j = 0; j < nargs; j++)
+ if(strcmp(w->nick, args[j]) == 0)
+ goto match;
+ continue;
+match:
+ /* skip realname at the end */
+ n = snprint(buf, sizeof(buf), ":%s 352 %s %s %s %s * :\r\n", servername, c->nick, w->nick, w->user, w->conninfo->rsys);
+ dprint("%d: reply: %s", c->fd, buf);+ ewrite(c->fd, buf, n);
+ }
+ qunlock(&clock);
+
+ n = snprint(buf, sizeof(buf), ":%s 315 %s %s :End of /WHO\r\n", servername, c->nick, nicks == nil ? "*" : nicks);
+ dprint("%d: reply: %s", c->fd, buf);+ ewrite(c->fd, buf, n);
+ return 1;
+}
+
+int
whois(Client *c, char *nicks)
{static char buf[Msglen+1];
@@ -1217,6 +1258,10 @@
if(strcmp(cmd, "LIST") == 0){tmp = strtok(0, " :\r"); /* channels */
return list(c, tmp);
+ }
+ if(strcmp(cmd, "WHO") == 0){+ tmp = strtok(0, " :\r"); /* nicks */
+ return who(c, tmp);
}
if(strcmp(cmd, "WHOIS") == 0){tmp = strtok(0, " :\r"); /* nicks */
--
⑨