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/*
* relay-info.c - info and infolist hooks for relay plugin
*
* Copyright (C) 2003-2021 Sébastien Helleu <flashcode@flashtux.org>
*
* This file is part of WeeChat, the extensible chat client.
*
* WeeChat 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 3 of the License, or
* (at your option) any later version.
*
* WeeChat 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 WeeChat. If not, see <https://www.gnu.org/licenses/>.
*/
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include "../weechat-plugin.h"
#include "relay.h"
#include "relay-client.h"
/*
* Returns relay info "relay_client_count".
*/
char *
relay_info_info_relay_client_count_cb (const void *pointer, void *data,
const char *info_name,
const char *arguments)
{
char str_count[32], **items;
const char *ptr_count;
int count, protocol, status, num_items;
struct t_relay_client *ptr_client;
/* make C compiler happy */
(void) pointer;
(void) data;
(void) info_name;
items = NULL;
ptr_count = NULL;
count = 0;
protocol = -1;
status = -1;
items = weechat_string_split (arguments, ",", NULL,
WEECHAT_STRING_SPLIT_STRIP_LEFT
| WEECHAT_STRING_SPLIT_STRIP_RIGHT
| WEECHAT_STRING_SPLIT_COLLAPSE_SEPS,
0, &num_items);
if (num_items > 2)
goto end;
if (num_items == 1)
{
/* one argument: try to guess if it's a protocol or a status */
if (strcmp (items[0], "*") != 0)
{
protocol = relay_protocol_search (items[0]);
if (protocol < 0)
{
status = relay_client_status_search (items[0]);
if (status < 0)
goto end;
}
}
}
else if (num_items == 2)
{
/* two arguments: protocol,status */
if (strcmp (items[0], "*") != 0)
{
protocol = relay_protocol_search (items[0]);
if (protocol < 0)
goto end;
}
if (strcmp (items[1], "*") != 0)
{
status = relay_client_status_search (items[1]);
if (status < 0)
goto end;
}
}
for (ptr_client = relay_clients; ptr_client;
ptr_client = ptr_client->next_client)
{
if ((protocol >= 0) && ((int)ptr_client->protocol != protocol))
continue;
if ((status >= 0) && ((int)ptr_client->status != status))
continue;
count++;
}
snprintf (str_count, sizeof (str_count), "%d", count);
ptr_count = str_count;
end:
if (items)
weechat_string_free_split (items);
return (ptr_count) ? strdup (ptr_count) : NULL;
}
/*
* Returns relay infolist "relay".
*/
struct t_infolist *
relay_info_infolist_relay_cb (const void *pointer, void *data,
const char *infolist_name,
void *obj_pointer, const char *arguments)
{
struct t_infolist *ptr_infolist;
struct t_relay_client *ptr_client;
/* make C compiler happy */
(void) pointer;
(void) data;
(void) infolist_name;
(void) arguments;
if (obj_pointer && !relay_client_valid (obj_pointer))
return NULL;
ptr_infolist = weechat_infolist_new ();
if (!ptr_infolist)
return NULL;
if (obj_pointer)
{
/* build list with only one relay */
if (!relay_client_add_to_infolist (ptr_infolist, obj_pointer))
{
weechat_infolist_free (ptr_infolist);
return NULL;
}
return ptr_infolist;
}
else
{
/* build list with all relays */
for (ptr_client = relay_clients; ptr_client;
ptr_client = ptr_client->next_client)
{
if (!relay_client_add_to_infolist (ptr_infolist, ptr_client))
{
weechat_infolist_free (ptr_infolist);
return NULL;
}
}
return ptr_infolist;
}
return NULL;
}
/*
* Hooks infolist for relay plugin.
*/
void
relay_info_init ()
{
/* info hooks */
weechat_hook_info (
"relay_client_count",
N_("number of clients for relay"),
/* TRANSLATORS: please do not translate the status names, they must be used in English */
N_("protocol,status (both are optional, for each argument \"*\" "
"means all; protocols: irc, weechat; statuses: connecting, "
"waiting_auth, connected, auth_failed, disconnected)"),
&relay_info_info_relay_client_count_cb, NULL, NULL);
/* infolist hooks */
weechat_hook_infolist (
"relay", N_("list of relay clients"),
N_("relay pointer (optional)"),
NULL,
&relay_info_infolist_relay_cb, NULL, NULL);
}
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