mirror of
https://github.com/matrix-construct/construct
synced 2024-11-13 21:41:06 +01:00
110 lines
3.1 KiB
C++
110 lines
3.1 KiB
C++
/*
|
|
* ircd-ratbox: A slightly useful ircd.
|
|
* m_ison.c: Provides a single line answer of whether a user is online.
|
|
*
|
|
* Copyright (C) 1990 Jarkko Oikarinen and University of Oulu, Co Center
|
|
* Copyright (C) 1996-2002 Hybrid Development Team
|
|
* Copyright (C) 2002-2005 ircd-ratbox development team
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
|
|
* USA
|
|
*/
|
|
|
|
using namespace ircd;
|
|
|
|
static const char ison_desc[] = "Provides the ISON command to check if a set of users is online";
|
|
|
|
static void m_ison(struct MsgBuf *, client::client &, client::client &, int, const char **);
|
|
|
|
struct Message ison_msgtab = {
|
|
"ISON", 0, 0, 0, 0,
|
|
{mg_unreg, {m_ison, 2}, mg_ignore, mg_ignore, mg_ignore, {m_ison, 2}}
|
|
};
|
|
|
|
mapi_clist_av1 ison_clist[] = { &ison_msgtab, NULL };
|
|
|
|
DECLARE_MODULE_AV2(ison, NULL, NULL, ison_clist, NULL, NULL, NULL, NULL, ison_desc);
|
|
|
|
static char buf[BUFSIZE];
|
|
static char buf2[BUFSIZE];
|
|
|
|
|
|
/*
|
|
* m_ison added by Darren Reed 13/8/91 to act as an efficent user indicator
|
|
* with respect to cpu/bandwidth used. Implemented for NOTIFY feature in
|
|
* clients. Designed to reduce number of whois requests. Can process
|
|
* nicknames in batches as long as the maximum buffer length.
|
|
*
|
|
* format:
|
|
* ISON :nicklist
|
|
*/
|
|
static void
|
|
m_ison(struct MsgBuf *msgbuf_p, client::client &client, client::client &source, int parc, const char *parv[])
|
|
{
|
|
client::client *target_p;
|
|
char *nick;
|
|
char *p;
|
|
char *current_insert_point, *current_insert_point2;
|
|
int len;
|
|
int i;
|
|
int done = 0;
|
|
|
|
current_insert_point2 = buf2;
|
|
*buf2 = '\0';
|
|
|
|
sprintf(buf, form_str(RPL_ISON), me.name, source.name);
|
|
len = strlen(buf);
|
|
current_insert_point = buf + len;
|
|
|
|
/* rfc1459 is ambigious about how to handle ISON
|
|
* this should handle both interpretations.
|
|
*/
|
|
for (i = 1; i < parc; i++)
|
|
{
|
|
char *cs = LOCAL_COPY(parv[i]);
|
|
for (nick = rb_strtok_r(cs, " ", &p); nick; nick = rb_strtok_r(NULL, " ", &p))
|
|
{
|
|
target_p = find_named_client(nick);
|
|
|
|
if(target_p != NULL)
|
|
{
|
|
len = strlen(target_p->name);
|
|
if((current_insert_point + (len + 5)) < (buf + sizeof(buf)))
|
|
{
|
|
memcpy((void *) current_insert_point,
|
|
(void *) target_p->name, len);
|
|
current_insert_point += len;
|
|
*current_insert_point++ = ' ';
|
|
}
|
|
else
|
|
{
|
|
done = 1;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
if(done)
|
|
break;
|
|
}
|
|
|
|
/* current_insert_point--;
|
|
* Do NOT take out the trailing space, it breaks ircII
|
|
* --Rodder */
|
|
|
|
*current_insert_point = '\0';
|
|
*current_insert_point2 = '\0';
|
|
|
|
sendto_one(&source, "%s", buf);
|
|
}
|