X-Git-Url: https://www.tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fconnection.c;h=e4e8fad81c6bf6087b15f20dbcf229fa2324e06c;hp=ccc41252d35960e8a5343ef3aceff404b0da9195;hb=6c7172d694dcb80e538518282b6c4bd51818f1d2;hpb=b98d9787fdde54f33dcdb376e1e018cd418aff8d diff --git a/src/connection.c b/src/connection.c index ccc41252..e4e8fad8 100644 --- a/src/connection.c +++ b/src/connection.c @@ -1,7 +1,7 @@ /* connection.c -- connection list management - Copyright (C) 2000,2001 Guus Sliepen , - 2000,2001 Ivo Timmermans + Copyright (C) 2000-2002 Guus Sliepen , + 2000-2002 Ivo Timmermans 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 @@ -17,7 +17,7 @@ along with this program; if not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - $Id: connection.c,v 1.1.2.21 2001/10/27 15:19:13 guus Exp $ + $Id: connection.c,v 1.1.2.36 2003/06/25 20:55:05 guus Exp $ */ #include "config.h" @@ -25,13 +25,13 @@ #include #include #include +#include #include #include -#include "net.h" /* Don't ask. */ +#include "net.h" /* Don't ask. */ #include "netutl.h" -#include "config.h" #include "conf.h" #include #include "subnet.h" @@ -40,104 +40,111 @@ #include "system.h" avl_tree_t *connection_tree; /* Meta connections */ +connection_t *broadcast; int connection_compare(connection_t *a, connection_t *b) { - return a->socket - b->socket; + return (void *)a - (void *)b; } void init_connections(void) { -cp - connection_tree = avl_alloc_tree((avl_compare_t)connection_compare, NULL); -cp + cp(); + + connection_tree = avl_alloc_tree((avl_compare_t) connection_compare, NULL); + broadcast = new_connection(); + broadcast->name = xstrdup(_("everyone")); + broadcast->hostname = xstrdup(_("BROADCAST")); } -void exit_connection(void) +void exit_connections(void) { -cp - avl_delete_tree(connection_tree); -cp + cp(); + + avl_delete_tree(connection_tree); + free_connection(broadcast); } connection_t *new_connection(void) { - connection_t *c; -cp - c = (connection_t *)xmalloc_and_zero(sizeof(connection_t)); - init_configuration(&c->config_tree); -cp - return c; + connection_t *c; + + cp(); + + c = (connection_t *) xmalloc_and_zero(sizeof(connection_t)); + + if(!c) + return NULL; + + gettimeofday(&c->start, NULL); + + return c; } void free_connection(connection_t *c) { -cp - if(c->hostname) - free(c->hostname); - if(c->inkey) - free(c->inkey); - if(c->outkey) - free(c->outkey); - if(c->mychallenge) - free(c->mychallenge); - if(c->hischallenge) - free(c->hischallenge); - free(c); -cp + cp(); + + if(c->hostname) + free(c->hostname); + + if(c->inkey) + free(c->inkey); + + if(c->outkey) + free(c->outkey); + + if(c->mychallenge) + free(c->mychallenge); + + if(c->hischallenge) + free(c->hischallenge); + + free(c); } void connection_add(connection_t *c) { -cp - avl_insert(connection_tree, c); -cp -} + cp(); -void connection_del(connection_t *c) -{ -cp - avl_delete(connection_tree, c); -cp + avl_insert(connection_tree, c); } -connection_t *lookup_connection(ipv4_t address, short unsigned int port) +void connection_del(connection_t *c) { - connection_t c; -cp - c.address = address; - c.port = port; + cp(); - return avl_search(connection_tree, &c); + avl_delete(connection_tree, c); } void dump_connections(void) { - avl_node_t *node; - connection_t *c; -cp - syslog(LOG_DEBUG, _("Connections:")); - - for(node = connection_tree->head; node; node = node->next) - { - c = (connection_t *)node->data; - syslog(LOG_DEBUG, _(" %s at %s port %hd options %ld socket %d status %04x"), - c->name, c->hostname, c->port, c->options, - c->socket, c->status); - } - - syslog(LOG_DEBUG, _("End of connections.")); -cp + avl_node_t *node; + connection_t *c; + + cp(); + + syslog(LOG_DEBUG, _("Connections:")); + + for(node = connection_tree->head; node; node = node->next) { + c = (connection_t *) node->data; + syslog(LOG_DEBUG, _(" %s at %s options %lx socket %d status %04x"), + c->name, c->hostname, c->options, c->socket, c->status); + } + + syslog(LOG_DEBUG, _("End of connections.")); } int read_connection_config(connection_t *c) { - char *fname; - int x; -cp - asprintf(&fname, "%s/hosts/%s", confbase, c->name); - x = read_config_file(c->config_tree, fname); - free(fname); -cp - return x; + char *fname; + int x; + + cp(); + + asprintf(&fname, "%s/hosts/%s", confbase, c->name); + x = read_config_file(c->config_tree, fname); + free(fname); + + return x; }