2 connection.c -- connection list management
3 Copyright (C) 2000,2001 Guus Sliepen <guus@sliepen.warande.net>,
4 2000,2001 Ivo Timmermans <itimmermans@bigfoot.com>
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 $Id: connection.c,v 1.1.2.19 2001/10/10 20:35:10 guus Exp $
32 #include "net.h" /* Don't ask. */
42 avl_tree_t *connection_tree; /* Meta connections */
44 int connection_compare(connection_t *a, connection_t *b)
46 return a->socket - b->socket;
49 void init_connections(void)
52 connection_tree = avl_alloc_tree((avl_compare_t)connection_compare, NULL);
56 void exit_connection(void)
59 avl_delete_tree(connection_tree);
63 connection_t *new_connection(void)
66 return (connection_t *)xmalloc_and_zero(sizeof(connection_t));
69 void free_connection(connection_t *c)
83 free(c->hischallenge);
88 void connection_add(connection_t *c)
91 avl_insert(connection_tree, c);
95 void connection_del(connection_t *c)
98 avl_delete(connection_tree, c);
102 connection_t *lookup_connection(ipv4_t address, short unsigned int port)
109 return avl_search(connection_tree, &c);
112 void dump_connections(void)
117 syslog(LOG_DEBUG, _("Connections:"));
119 for(node = connection_tree->head; node; node = node->next)
121 c = (connection_t *)node->data;
122 syslog(LOG_DEBUG, _(" %s at %s port %hd options %ld socket %d status %04x"),
123 c->node->name, c->hostname, c->port, c->options,
124 c->socket, c->status);
127 syslog(LOG_DEBUG, _("End of connections."));