X-Git-Url: https://tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fedge.c;h=0e35cd1ede5b73c84b6921e9c1aa6048c3a252b7;hp=0943dd00548b4ee42e60cdee8d1f82c2fde5acc6;hb=c2dc3784f127ef6db6e9960a4abecc1aab6f4e31;hpb=c217d214f4f071c235bc7c463a1da6124e2570a6 diff --git a/src/edge.c b/src/edge.c index 0943dd00..0e35cd1e 100644 --- a/src/edge.c +++ b/src/edge.c @@ -1,6 +1,6 @@ /* edge.c -- edge tree management - Copyright (C) 2000-2006 Guus Sliepen , + Copyright (C) 2000-2013 Guus Sliepen , 2000-2005 Ivo Timmermans This program is free software; you can redistribute it and/or modify @@ -13,14 +13,15 @@ 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 this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + You should have received a copy of the GNU General Public License along + with this program; if not, write to the Free Software Foundation, Inc., + 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ #include "system.h" -#include "avl_tree.h" +#include "splay_tree.h" +#include "control_common.h" #include "edge.h" #include "logger.h" #include "netutl.h" @@ -28,15 +29,13 @@ #include "utils.h" #include "xalloc.h" -avl_tree_t *edge_weight_tree; /* Tree with all edges, sorted on weight */ +splay_tree_t *edge_weight_tree; -static int edge_compare(const edge_t *a, const edge_t *b) -{ +static int edge_compare(const edge_t *a, const edge_t *b) { return strcmp(a->to->name, b->to->name); } -static int edge_weight_compare(const edge_t *a, const edge_t *b) -{ +static int edge_weight_compare(const edge_t *a, const edge_t *b) { int result; result = a->weight - b->weight; @@ -52,58 +51,38 @@ static int edge_weight_compare(const edge_t *a, const edge_t *b) return strcmp(a->to->name, b->to->name); } -void init_edges(void) -{ - cp(); - - edge_weight_tree = avl_alloc_tree((avl_compare_t) edge_weight_compare, NULL); +void init_edges(void) { + edge_weight_tree = splay_alloc_tree((splay_compare_t) edge_weight_compare, NULL); } -avl_tree_t *new_edge_tree(void) -{ - cp(); - - return avl_alloc_tree((avl_compare_t) edge_compare, (avl_action_t) free_edge); +splay_tree_t *new_edge_tree(void) { + return splay_alloc_tree((splay_compare_t) edge_compare, (splay_action_t) free_edge); } -void free_edge_tree(avl_tree_t *edge_tree) -{ - cp(); - - avl_delete_tree(edge_tree); +void free_edge_tree(splay_tree_t *edge_tree) { + splay_delete_tree(edge_tree); } -void exit_edges(void) -{ - cp(); - - avl_delete_tree(edge_weight_tree); +void exit_edges(void) { + splay_delete_tree(edge_weight_tree); } /* Creation and deletion of connection elements */ -edge_t *new_edge(void) -{ - cp(); - - return xmalloc_and_zero(sizeof(edge_t)); +edge_t *new_edge(void) { + return xzalloc(sizeof(edge_t)); } -void free_edge(edge_t *e) -{ - cp(); - +void free_edge(edge_t *e) { sockaddrfree(&e->address); + sockaddrfree(&e->local_address); free(e); } -void edge_add(edge_t *e) -{ - cp(); - - avl_insert(edge_weight_tree, e); - avl_insert(e->from->edge_tree, e); +void edge_add(edge_t *e) { + splay_insert(edge_weight_tree, e); + splay_insert(e->from->edge_tree, e); e->reverse = lookup_edge(e->to, e->from); @@ -111,50 +90,36 @@ void edge_add(edge_t *e) e->reverse->reverse = e; } -void edge_del(edge_t *e) -{ - cp(); - +void edge_del(edge_t *e) { if(e->reverse) e->reverse->reverse = NULL; - avl_delete(edge_weight_tree, e); - avl_delete(e->from->edge_tree, e); + splay_delete(edge_weight_tree, e); + splay_delete(e->from->edge_tree, e); } -edge_t *lookup_edge(node_t *from, node_t *to) -{ +edge_t *lookup_edge(node_t *from, node_t *to) { edge_t v; - - cp(); v.from = from; v.to = to; - return avl_search(from->edge_tree, &v); + return splay_search(from->edge_tree, &v); } -void dump_edges(void) -{ - avl_node_t *node, *node2; - node_t *n; - edge_t *e; - char *address; - - cp(); - - logger(LOG_DEBUG, _("Edges:")); - - for(node = node_tree->head; node; node = node->next) { - n = node->data; - for(node2 = n->edge_tree->head; node2; node2 = node2->next) { - e = node2->data; - address = sockaddr2hostname(&e->address); - logger(LOG_DEBUG, _(" %s to %s at %s options %lx weight %d"), - e->from->name, e->to->name, address, e->options, e->weight); +bool dump_edges(connection_t *c) { + for splay_each(node_t, n, node_tree) { + for splay_each(edge_t, e, n->edge_tree) { + char *address = sockaddr2hostname(&e->address); + char* local_address = sockaddr2hostname(&e->local_address); + send_request(c, "%d %d %s %s %s %s %x %d", + CONTROL, REQ_DUMP_EDGES, + e->from->name, e->to->name, address, + local_address, e->options, e->weight); free(address); + free(local_address); } } - logger(LOG_DEBUG, _("End of edges.")); + return send_request(c, "%d %d", CONTROL, REQ_DUMP_EDGES); }