mirror of
https://github.com/matrix-construct/construct
synced 2024-11-30 10:42:47 +01:00
139 lines
3.8 KiB
C
139 lines
3.8 KiB
C
/*
|
|
* ircd-ratbox: an advanced Internet Relay Chat Daemon(ircd).
|
|
* monitor.c - Code for server-side notify lists
|
|
*
|
|
* Copyright (C) 2005 Lee Hardy <lee -at- leeh.co.uk>
|
|
* Copyright (C) 2005 ircd-ratbox development team
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are
|
|
* met:
|
|
*
|
|
* 1.Redistributions of source code must retain the above copyright notice,
|
|
* this list of conditions and the following disclaimer.
|
|
* 2.Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3.The name of the author may not be used to endorse or promote products
|
|
* derived from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
|
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
|
|
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
|
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
|
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
|
|
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
|
|
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
* POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
#include "stdinc.h"
|
|
#include "client.h"
|
|
#include "monitor.h"
|
|
#include "hash.h"
|
|
#include "numeric.h"
|
|
#include "send.h"
|
|
#include "rb_radixtree.h"
|
|
|
|
static rb_radixtree *monitor_tree;
|
|
|
|
void
|
|
init_monitor(void)
|
|
{
|
|
monitor_tree = rb_radixtree_create("monitor lists", irccasecanon);
|
|
}
|
|
|
|
struct monitor *
|
|
find_monitor(const char *name, int add)
|
|
{
|
|
struct monitor *monptr;
|
|
|
|
monptr = rb_radixtree_retrieve(monitor_tree, name);
|
|
if (monptr != NULL)
|
|
return monptr;
|
|
|
|
if(add)
|
|
{
|
|
monptr = rb_malloc(sizeof(*monptr));
|
|
rb_strlcpy(monptr->name, name, sizeof(monptr->name));
|
|
rb_radixtree_add(monitor_tree, monptr->name, monptr);
|
|
|
|
return monptr;
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
void
|
|
free_monitor(struct monitor *monptr)
|
|
{
|
|
if (rb_dlink_list_length(&monptr->users) > 0)
|
|
return;
|
|
|
|
rb_radixtree_delete(monitor_tree, monptr->name);
|
|
rb_free(monptr);
|
|
}
|
|
|
|
/* monitor_signon()
|
|
*
|
|
* inputs - client who has just connected
|
|
* outputs -
|
|
* side effects - notifies any clients monitoring this nickname that it has
|
|
* connected to the network
|
|
*/
|
|
void
|
|
monitor_signon(struct Client *client_p)
|
|
{
|
|
char buf[USERHOST_REPLYLEN];
|
|
struct monitor *monptr = find_monitor(client_p->name, 0);
|
|
|
|
/* noones watching this nick */
|
|
if(monptr == NULL)
|
|
return;
|
|
|
|
snprintf(buf, sizeof(buf), "%s!%s@%s", client_p->name, client_p->username, client_p->host);
|
|
|
|
sendto_monitor(monptr, form_str(RPL_MONONLINE), me.name, "*", buf);
|
|
}
|
|
|
|
/* monitor_signoff()
|
|
*
|
|
* inputs - client who is exiting
|
|
* outputs -
|
|
* side effects - notifies any clients monitoring this nickname that it has
|
|
* left the network
|
|
*/
|
|
void
|
|
monitor_signoff(struct Client *client_p)
|
|
{
|
|
struct monitor *monptr = find_monitor(client_p->name, 0);
|
|
|
|
/* noones watching this nick */
|
|
if(monptr == NULL)
|
|
return;
|
|
|
|
sendto_monitor(monptr, form_str(RPL_MONOFFLINE), me.name, "*",
|
|
client_p->name);
|
|
}
|
|
|
|
void
|
|
clear_monitor(struct Client *client_p)
|
|
{
|
|
struct monitor *monptr;
|
|
rb_dlink_node *ptr, *next_ptr;
|
|
|
|
RB_DLINK_FOREACH_SAFE(ptr, next_ptr, client_p->localClient->monitor_list.head)
|
|
{
|
|
monptr = ptr->data;
|
|
|
|
rb_dlinkFindDestroy(client_p, &monptr->users);
|
|
rb_free_rb_dlink_node(ptr);
|
|
|
|
free_monitor(monptr);
|
|
}
|
|
|
|
client_p->localClient->monitor_list.head = client_p->localClient->monitor_list.tail = NULL;
|
|
client_p->localClient->monitor_list.length = 0;
|
|
}
|