126 lines
2.6 KiB
C
126 lines
2.6 KiB
C
/*
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connection.c -- connection list management
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Copyright (C) 2000-2002 Guus Sliepen <guus@sliepen.warande.net>,
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2000-2002 Ivo Timmermans <itimmermans@bigfoot.com>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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$Id: connection.c,v 1.1 2002/04/28 12:46:25 zarq Exp $
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*/
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#include "config.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sys/time.h>
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#include <avl_tree.h>
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#include <list.h>
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#include "net.h" /* Don't ask. */
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#include "netutl.h"
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#include "config.h"
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#include "conf.h"
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#include <utils.h>
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#include "subnet.h"
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#include "logging.h"
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#include "xalloc.h"
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#include "system.h"
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avl_tree_t *connection_tree; /* Meta connections */
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int connection_compare(connection_t *a, connection_t *b)
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{
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return a - b;
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}
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void init_connections(void)
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{
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cp
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connection_tree = avl_alloc_tree((avl_compare_t)connection_compare, NULL);
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cp
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}
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void exit_connections(void)
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{
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cp
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avl_delete_tree(connection_tree);
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cp
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}
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connection_t *new_connection(void)
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{
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connection_t *c;
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cp
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c = (connection_t *)xmalloc_and_zero(sizeof(connection_t));
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if(!c)
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return NULL;
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gettimeofday(&c->start, NULL);
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cp
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return c;
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}
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void free_connection(connection_t *c)
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{
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cp
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if(c->hostname)
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free(c->hostname);
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if(c->inkey)
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free(c->inkey);
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if(c->outkey)
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free(c->outkey);
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if(c->mychallenge)
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free(c->mychallenge);
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if(c->hischallenge)
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free(c->hischallenge);
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free(c);
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cp
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}
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void connection_add(connection_t *c)
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{
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cp
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avl_insert(connection_tree, c);
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cp
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}
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void connection_del(connection_t *c)
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{
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cp
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avl_delete(connection_tree, c);
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cp
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}
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void dump_connections(void)
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{
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avl_node_t *node;
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connection_t *c;
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cp
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syslog(LOG_DEBUG, _("Connections:"));
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for(node = connection_tree->head; node; node = node->next)
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{
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c = (connection_t *)node->data;
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syslog(LOG_DEBUG, _(" %s at %s options %lx socket %d status %04x"),
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c->name, c->hostname, c->options, c->socket, c->status);
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}
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syslog(LOG_DEBUG, _("End of connections."));
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cp
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}
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