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/*
* ircd-hybrid: an advanced, lightweight Internet Relay Chat Daemon (ircd)
*
* Copyright (c) 1997-2014 ircd-hybrid 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
*/
/*! \file m_list.c
* \brief Includes required functions for processing the LIST command.
* \version $Id$
*/
#include "stdinc.h"
#include "list.h"
#include "channel.h"
#include "channel_mode.h"
#include "client.h"
#include "hash.h"
#include "irc_string.h"
#include "ircd.h"
#include "numeric.h"
#include "conf.h"
#include "s_serv.h"
#include "send.h"
#include "parse.h"
#include "modules.h"
#include "s_user.h"
#include "memory.h"
static void
do_list(struct Client *source_p, int parc, char *parv[])
{
struct ListTask *lt = NULL;
int no_masked_channels = 1;
if (source_p->localClient->list_task)
{
free_list_task(source_p->localClient->list_task, source_p);
sendto_one(source_p, form_str(RPL_LISTEND), me.name, source_p->name);
return;
}
lt = MyMalloc(sizeof(struct ListTask));
lt->users_max = UINT_MAX;
lt->created_max = UINT_MAX;
lt->topicts_max = UINT_MAX;
source_p->localClient->list_task = lt;
if (parc > 1 && !EmptyString(parv[1]))
{
char *opt, *save = NULL;
dlink_list *list = NULL;
int i = 0, errors = 0;
for (opt = strtoken(&save, parv[1], ","); opt;
opt = strtoken(&save, NULL, ","))
{
switch (*opt)
{
case '<':
if ((i = atoi(opt + 1)) > 0)
lt->users_max = (unsigned int)i - 1;
else
errors = 1;
break;
case '>':
if ((i = atoi(opt + 1)) >= 0)
lt->users_min = (unsigned int)i + 1;
else
errors = 1;
break;
case '-': break;
case 'C':
case 'c':
switch (*++opt)
{
case '<':
if ((i = atoi(opt + 1)) >= 0)
lt->created_max = (unsigned int)(CurrentTime - 60 * i);
else
errors = 1;
break;
case '>':
if ((i = atoi(opt + 1)) >= 0)
lt->created_min = (unsigned int)(CurrentTime - 60 * i);
else
errors = 1;
break;
default:
errors = 1;
}
break;
case 'T':
case 't':
switch (*++opt)
{
case '<':
if ((i = atoi(opt + 1)) >= 0)
lt->topicts_min = (unsigned int)(CurrentTime - 60 * i);
else
errors = 1;
break;
case '>':
if ((i = atoi(opt + 1)) >= 0)
lt->topicts_max = (unsigned int)(CurrentTime - 60 * i);
else
errors = 1;
break;
default:
errors = 1;
}
break;
default:
if (*opt == '!')
{
list = <->hide_mask;
opt++;
}
else
list = <->show_mask;
if (has_wildcards(opt + !!IsChanPrefix(*opt)))
{
if (list == <->show_mask)
no_masked_channels = 0;
}
else if (!IsChanPrefix(*opt))
errors = 1;
if (!errors)
dlinkAdd(xstrdup(opt), make_dlink_node(), list);
}
}
if (errors)
{
free_list_task(lt, source_p);
sendto_one(source_p, form_str(ERR_LISTSYNTAX),
me.name, source_p->name);
return;
}
}
dlinkAdd(source_p, make_dlink_node(), &listing_client_list);
sendto_one(source_p, form_str(RPL_LISTSTART),
me.name, source_p->name);
safe_list_channels(source_p, lt, no_masked_channels &&
lt->show_mask.head != NULL);
}
/*
** mo_list
** parv[0] = sender prefix
** parv[1] = channel
*/
static int
m_list(struct Client *client_p, struct Client *source_p,
int parc, char *parv[])
{
do_list(source_p, parc, parv);
return 0;
}
static struct Message list_msgtab =
{
"LIST", 0, 0, 0, MAXPARA, MFLG_SLOW, 0,
{ m_unregistered, m_list, m_ignore, m_ignore, m_list, m_ignore }
};
static void
module_init(void)
{
mod_add_cmd(&list_msgtab);
add_isupport("ELIST", "CMNTU", -1);
add_isupport("SAFELIST", NULL, -1);
}
static void
module_exit(void)
{
mod_del_cmd(&list_msgtab);
delete_isupport("ELIST");
delete_isupport("SAFELIST");
}
struct module module_entry =
{
.node = { NULL, NULL, NULL },
.name = NULL,
.version = "$Revision$",
.handle = NULL,
.modinit = module_init,
.modexit = module_exit,
.flags = 0
};
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