+static void *model_floyd_create(void)
+{
+ routing_component_floyd_t new_component =
+ xbt_new0(s_routing_component_floyd_t, 1);
+ new_component->generic_routing.set_processing_unit =
+ generic_set_processing_unit;
+ new_component->generic_routing.set_autonomous_system =
+ generic_set_autonomous_system;
+ new_component->generic_routing.set_route = model_floyd_set_route;
+ new_component->generic_routing.set_ASroute = model_floyd_set_route;
+ new_component->generic_routing.set_bypassroute = generic_set_bypassroute;
+ new_component->generic_routing.get_route = floyd_get_route;
+ new_component->generic_routing.get_latency = generic_get_link_latency;
+ new_component->generic_routing.get_onelink_routes =
+ floyd_get_onelink_routes;
+ new_component->generic_routing.get_bypass_route =
+ generic_get_bypassroute;
+ new_component->generic_routing.finalize = floyd_finalize;
+ new_component->generic_routing.to_index = xbt_dict_new();
+ new_component->generic_routing.bypassRoutes = xbt_dict_new();
+ new_component->generic_routing.get_network_element_type = get_network_element_type;
+ return new_component;
+}
+
+static void model_floyd_load(void)
+{
+ /* use "surfxml_add_callback" to add a parse function call */
+}
+
+static void model_floyd_unload(void)
+{
+ /* use "surfxml_del_callback" to remove a parse function call */
+}
+
+static void model_floyd_end(void)
+{
+
+ routing_component_floyd_t routing =
+ ((routing_component_floyd_t) current_routing);
+
+ unsigned int i, j, a, b, c;
+
+ /* set the size of table routing */
+ size_t table_size = xbt_dict_length(routing->generic_routing.to_index);
+
+ if(!routing->link_table)
+ {
+ /* Create Cost, Predecessor and Link tables */
+ routing->cost_table = xbt_new0(double, table_size * table_size); /* link cost from host to host */
+ routing->predecessor_table = xbt_new0(int, table_size * table_size); /* predecessor host numbers */
+ routing->link_table = xbt_new0(route_extended_t, table_size * table_size); /* actual link between src and dst */
+
+ /* Initialize costs and predecessors */
+ for (i = 0; i < table_size; i++)
+ for (j = 0; j < table_size; j++) {
+ TO_FLOYD_COST(i, j) = DBL_MAX;
+ TO_FLOYD_PRED(i, j) = -1;
+ TO_FLOYD_LINK(i, j) = NULL; /* fixed, missing in the previous version */
+ }
+ }
+
+ /* Add the loopback if needed */
+ if (current_routing->hierarchy == SURF_ROUTING_BASE) {
+ for (i = 0; i < table_size; i++) {
+ route_extended_t e_route = TO_FLOYD_LINK(i, i);
+ if (!e_route) {
+ e_route = xbt_new0(s_route_extended_t, 1);
+ e_route->src_gateway = NULL;
+ e_route->dst_gateway = NULL;
+ e_route->generic_route.link_list =
+ xbt_dynar_new(global_routing->size_of_link, NULL);
+ xbt_dynar_push(e_route->generic_route.link_list,
+ &global_routing->loopback);
+ TO_FLOYD_LINK(i, i) = e_route;
+ TO_FLOYD_PRED(i, i) = i;
+ TO_FLOYD_COST(i, i) = 1;
+ }
+ }
+ }
+ /* Calculate path costs */
+ for (c = 0; c < table_size; c++) {
+ for (a = 0; a < table_size; a++) {
+ for (b = 0; b < table_size; b++) {
+ if (TO_FLOYD_COST(a, c) < DBL_MAX && TO_FLOYD_COST(c, b) < DBL_MAX) {
+ if (TO_FLOYD_COST(a, b) == DBL_MAX ||
+ (TO_FLOYD_COST(a, c) + TO_FLOYD_COST(c, b) <
+ TO_FLOYD_COST(a, b))) {
+ TO_FLOYD_COST(a, b) =
+ TO_FLOYD_COST(a, c) + TO_FLOYD_COST(c, b);
+ TO_FLOYD_PRED(a, b) = TO_FLOYD_PRED(c, b);
+ }
+ }
+ }
+ }
+ }
+}
+
+static void model_floyd_set_route(routing_component_t rc, const char *src,
+ const char *dst, name_route_extended_t route)
+{
+ routing_component_floyd_t routing = (routing_component_floyd_t) rc;
+
+ /* set the size of table routing */
+ size_t table_size = xbt_dict_length(rc->to_index);
+ int *src_id, *dst_id;
+ int i,j;
+
+ src_id = xbt_dict_get_or_null(rc->to_index, src);
+ dst_id = xbt_dict_get_or_null(rc->to_index, dst);
+
+ if(!routing->link_table)
+ {
+ /* Create Cost, Predecessor and Link tables */
+ routing->cost_table = xbt_new0(double, table_size * table_size); /* link cost from host to host */
+ routing->predecessor_table = xbt_new0(int, table_size * table_size); /* predecessor host numbers */
+ routing->link_table = xbt_new0(route_extended_t, table_size * table_size); /* actual link between src and dst */
+
+ /* Initialize costs and predecessors */
+ for (i = 0; i < table_size; i++)
+ for (j = 0; j < table_size; j++) {
+ TO_FLOYD_COST(i, j) = DBL_MAX;
+ TO_FLOYD_PRED(i, j) = -1;
+ TO_FLOYD_LINK(i, j) = NULL; /* fixed, missing in the previous version */
+ }
+ }
+
+ if(TO_FLOYD_LINK(*src_id, *dst_id))
+ {
+ if(!route->dst_gateway && !route->src_gateway)
+ XBT_DEBUG("See Route from \"%s\" to \"%s\"", src, dst);
+ else
+ XBT_DEBUG("See ASroute from \"%s(%s)\" to \"%s(%s)\"", src,
+ route->src_gateway, dst, route->dst_gateway);
+ char * link_name;
+ unsigned int cpt;
+ xbt_dynar_t link_route_to_test = xbt_dynar_new(global_routing->size_of_link, NULL);
+ xbt_dynar_foreach(route->generic_route.link_list,cpt,link_name)
+ {
+ void *link = xbt_lib_get_or_null(link_lib, link_name, SURF_LINK_LEVEL);
+ xbt_assert(link,"Link : '%s' doesn't exists.",link_name);
+ xbt_dynar_push(link_route_to_test,&link);
+ }
+ xbt_assert(!xbt_dynar_compare(
+ (void*)TO_FLOYD_LINK(*src_id, *dst_id)->generic_route.link_list,
+ (void*)link_route_to_test,
+ (int_f_cpvoid_cpvoid_t) surf_pointer_resource_cmp),
+ "The route between \"%s\" and \"%s\" already exists", src,dst);
+ }
+ else
+ {
+ if(!route->dst_gateway && !route->src_gateway)
+ XBT_DEBUG("Load Route from \"%s\" to \"%s\"", src, dst);
+ else{
+ XBT_DEBUG("Load ASroute from \"%s(%s)\" to \"%s(%s)\"", src,
+ route->src_gateway, dst, route->dst_gateway);
+ if(global_routing->get_network_element_type((const char*)route->dst_gateway) == SURF_NETWORK_ELEMENT_NULL)
+ xbt_die("The dst_gateway '%s' does not exist!",route->dst_gateway);
+ if(global_routing->get_network_element_type((const char*)route->src_gateway) == SURF_NETWORK_ELEMENT_NULL)
+ xbt_die("The src_gateway '%s' does not exist!",route->src_gateway);
+ }
+ TO_FLOYD_LINK(*src_id, *dst_id) =
+ generic_new_extended_route(rc->hierarchy, route, 1);
+ TO_FLOYD_PRED(*src_id, *dst_id) = *src_id;
+ TO_FLOYD_COST(*src_id, *dst_id) =
+ ((TO_FLOYD_LINK(*src_id, *dst_id))->generic_route.link_list)->used; /* count of links, old model assume 1 */
+ }
+
+ if( A_surfxml_route_symmetrical == A_surfxml_route_symmetrical_YES
+ || A_surfxml_ASroute_symmetrical == A_surfxml_ASroute_symmetrical_YES )
+ {
+ if(TO_FLOYD_LINK(*dst_id, *src_id))
+ {
+ if(!route->dst_gateway && !route->src_gateway)
+ XBT_DEBUG("See Route from \"%s\" to \"%s\"", dst, src);
+ else
+ XBT_DEBUG("See ASroute from \"%s(%s)\" to \"%s(%s)\"", dst,
+ route->src_gateway, src, route->dst_gateway);
+ char * link_name;
+ unsigned int i;
+ xbt_dynar_t link_route_to_test = xbt_dynar_new(global_routing->size_of_link, NULL);
+ for(i=xbt_dynar_length(route->generic_route.link_list) ;i>0 ;i--)
+ {
+ link_name = xbt_dynar_get_as(route->generic_route.link_list,i-1,void *);
+ void *link = xbt_lib_get_or_null(link_lib, link_name, SURF_LINK_LEVEL);
+ xbt_assert(link,"Link : '%s' doesn't exists.",link_name);
+ xbt_dynar_push(link_route_to_test,&link);
+ }
+ xbt_assert(!xbt_dynar_compare(
+ (void*)TO_FLOYD_LINK(*dst_id, *src_id)->generic_route.link_list,
+ (void*)link_route_to_test,
+ (int_f_cpvoid_cpvoid_t) surf_pointer_resource_cmp),
+ "The route between \"%s\" and \"%s\" already exists", src,dst);
+ }
+ else
+ {
+ if(route->dst_gateway && route->src_gateway)
+ {
+ char *gw_src = xbt_strdup(route->src_gateway);
+ char *gw_dst = xbt_strdup(route->dst_gateway);
+ route->src_gateway = gw_dst;
+ route->dst_gateway = gw_src;
+ }
+
+ if(!route->dst_gateway && !route->src_gateway)
+ XBT_DEBUG("Load Route from \"%s\" to \"%s\"", dst, src);
+ else
+ XBT_DEBUG("Load ASroute from \"%s(%s)\" to \"%s(%s)\"", dst,
+ route->src_gateway, src, route->dst_gateway);
+
+ TO_FLOYD_LINK(*dst_id, *src_id) =
+ generic_new_extended_route(rc->hierarchy, route, 0);
+ TO_FLOYD_PRED(*dst_id, *src_id) = *dst_id;
+ TO_FLOYD_COST(*dst_id, *src_id) =
+ ((TO_FLOYD_LINK(*dst_id, *src_id))->generic_route.link_list)->used; /* count of links, old model assume 1 */
+ }
+ }
+}
+
+/* ************************************************************************** */
+/* ********** Dijkstra & Dijkstra Cached ROUTING **************************** */
+
+typedef struct {
+ s_routing_component_t generic_routing;
+ xbt_graph_t route_graph; /* xbt_graph */
+ xbt_dict_t graph_node_map; /* map */
+ xbt_dict_t route_cache; /* use in cache mode */
+ int cached;
+} s_routing_component_dijkstra_t, *routing_component_dijkstra_t;
+
+
+typedef struct graph_node_data {
+ int id;
+ int graph_id; /* used for caching internal graph id's */
+} s_graph_node_data_t, *graph_node_data_t;
+
+typedef struct graph_node_map_element {
+ xbt_node_t node;
+} s_graph_node_map_element_t, *graph_node_map_element_t;
+
+typedef struct route_cache_element {
+ int *pred_arr;
+ int size;
+} s_route_cache_element_t, *route_cache_element_t;
+
+/* Free functions */
+
+static void route_cache_elem_free(void *e)
+{
+ route_cache_element_t elm = (route_cache_element_t) e;
+ if (elm) {
+ xbt_free(elm->pred_arr);
+ xbt_free(elm);
+ }
+}
+
+static void graph_node_map_elem_free(void *e)
+{
+ graph_node_map_element_t elm = (graph_node_map_element_t) e;
+ if (elm) {
+ xbt_free(elm);
+ }
+}
+
+static void graph_edge_data_free(void *e)
+{
+ route_extended_t e_route = (route_extended_t) e;
+ if (e_route) {
+ xbt_dynar_free(&(e_route->generic_route.link_list));
+ if (e_route->src_gateway)
+ xbt_free(e_route->src_gateway);
+ if (e_route->dst_gateway)
+ xbt_free(e_route->dst_gateway);
+ xbt_free(e_route);
+ }
+}
+
+/* Utility functions */
+
+static xbt_node_t route_graph_new_node(routing_component_dijkstra_t rc,
+ int id, int graph_id)
+{
+ routing_component_dijkstra_t routing = (routing_component_dijkstra_t) rc;
+ xbt_node_t node = NULL;
+ graph_node_data_t data = NULL;
+ graph_node_map_element_t elm = NULL;
+
+ data = xbt_new0(struct graph_node_data, 1);
+ data->id = id;
+ data->graph_id = graph_id;
+ node = xbt_graph_new_node(routing->route_graph, data);
+
+ elm = xbt_new0(struct graph_node_map_element, 1);
+ elm->node = node;
+ xbt_dict_set_ext(routing->graph_node_map, (char *) (&id), sizeof(int),
+ (xbt_set_elm_t) elm, &graph_node_map_elem_free);
+
+ return node;
+}
+
+static graph_node_map_element_t
+graph_node_map_search(routing_component_dijkstra_t rc, int id)
+{
+ routing_component_dijkstra_t routing = (routing_component_dijkstra_t) rc;
+ graph_node_map_element_t elm = (graph_node_map_element_t)
+ xbt_dict_get_or_null_ext(routing->graph_node_map,
+ (char *) (&id),
+ sizeof(int));
+ return elm;
+}
+
+/* Parsing */
+
+static void route_new_dijkstra(routing_component_dijkstra_t rc, int src_id,
+ int dst_id, route_extended_t e_route)
+{
+ routing_component_dijkstra_t routing = (routing_component_dijkstra_t) rc;
+ XBT_DEBUG("Load Route from \"%d\" to \"%d\"", src_id, dst_id);
+ xbt_node_t src = NULL;
+ xbt_node_t dst = NULL;
+
+ graph_node_map_element_t src_elm = (graph_node_map_element_t)
+ xbt_dict_get_or_null_ext(routing->graph_node_map,
+ (char *) (&src_id),
+ sizeof(int));
+ graph_node_map_element_t dst_elm = (graph_node_map_element_t)
+ xbt_dict_get_or_null_ext(routing->graph_node_map,
+ (char *) (&dst_id),
+ sizeof(int));
+
+
+ if (src_elm)
+ src = src_elm->node;
+
+ if (dst_elm)
+ dst = dst_elm->node;
+
+ /* add nodes if they don't exist in the graph */
+ if (src_id == dst_id && src == NULL && dst == NULL) {
+ src = route_graph_new_node(rc, src_id, -1);
+ dst = src;
+ } else {
+ if (src == NULL) {
+ src = route_graph_new_node(rc, src_id, -1);
+ }
+ if (dst == NULL) {
+ dst = route_graph_new_node(rc, dst_id, -1);
+ }
+ }
+
+ /* add link as edge to graph */
+ xbt_graph_new_edge(routing->route_graph, src, dst, e_route);
+}
+
+static void add_loopback_dijkstra(routing_component_dijkstra_t rc)
+{
+ routing_component_dijkstra_t routing = (routing_component_dijkstra_t) rc;
+
+ xbt_dynar_t nodes = xbt_graph_get_nodes(routing->route_graph);
+
+ xbt_node_t node = NULL;
+ unsigned int cursor2;
+ xbt_dynar_foreach(nodes, cursor2, node) {
+ xbt_dynar_t out_edges = xbt_graph_node_get_outedges(node);
+ xbt_edge_t edge = NULL;
+ unsigned int cursor;
+
+ int found = 0;
+ xbt_dynar_foreach(out_edges, cursor, edge) {
+ xbt_node_t other_node = xbt_graph_edge_get_target(edge);
+ if (other_node == node) {
+ found = 1;
+ break;
+ }
+ }
+
+ if (!found) {
+ route_extended_t e_route = xbt_new0(s_route_extended_t, 1);
+ e_route->src_gateway = NULL;
+ e_route->dst_gateway = NULL;
+ e_route->generic_route.link_list =
+ xbt_dynar_new(global_routing->size_of_link, NULL);
+ xbt_dynar_push(e_route->generic_route.link_list,
+ &global_routing->loopback);
+ xbt_graph_new_edge(routing->route_graph, node, node, e_route);
+ }
+ }
+}
+
+/* Business methods */
+static xbt_dynar_t dijkstra_get_onelink_routes(routing_component_t rc)
+{
+ xbt_die("\"dijkstra_get_onelink_routes\" function not implemented yet");
+}
+
+static route_extended_t dijkstra_get_route(routing_component_t rc,
+ const char *src,
+ const char *dst)
+{
+ xbt_assert(rc && src
+ && dst,
+ "Invalid params for \"get_route\" function at AS \"%s\"",
+ rc->name);
+
+ /* set utils vars */
+ routing_component_dijkstra_t routing = (routing_component_dijkstra_t) rc;
+
+ generic_src_dst_check(rc, src, dst);
+ int *src_id = xbt_dict_get_or_null(routing->generic_routing.to_index, src);
+ int *dst_id = xbt_dict_get_or_null(routing->generic_routing.to_index, dst);
+ xbt_assert(src_id
+ && dst_id,
+ "Ask for route \"from\"(%s) or \"to\"(%s) no found in the local table",
+ src, dst);
+
+ /* create a result route */
+ route_extended_t new_e_route = xbt_new0(s_route_extended_t, 1);
+ new_e_route->generic_route.link_list =
+ xbt_dynar_new(global_routing->size_of_link, NULL);
+ new_e_route->src_gateway = NULL;
+ new_e_route->dst_gateway = NULL;
+
+ int *pred_arr = NULL;
+ int src_node_id = 0;
+ int dst_node_id = 0;
+ int *nodeid = NULL;
+ int v;
+ route_extended_t e_route;
+ int size = 0;
+ unsigned int cpt;
+ void *link;
+ xbt_dynar_t links = NULL;
+ route_cache_element_t elm = NULL;
+ xbt_dynar_t nodes = xbt_graph_get_nodes(routing->route_graph);
+
+ /* Use the graph_node id mapping set to quickly find the nodes */
+ graph_node_map_element_t src_elm =
+ graph_node_map_search(routing, *src_id);
+ graph_node_map_element_t dst_elm =
+ graph_node_map_search(routing, *dst_id);
+ xbt_assert(src_elm != NULL
+ && dst_elm != NULL, "src %d or dst %d does not exist",
+ *src_id, *dst_id);
+ src_node_id = ((graph_node_data_t)
+ xbt_graph_node_get_data(src_elm->node))->graph_id;
+ dst_node_id = ((graph_node_data_t)
+ xbt_graph_node_get_data(dst_elm->node))->graph_id;
+
+ /* if the src and dst are the same *//* fixed, missing in the previous version */
+ if (src_node_id == dst_node_id) {
+
+ xbt_node_t node_s_v = xbt_dynar_get_as(nodes, src_node_id, xbt_node_t);
+ xbt_node_t node_e_v = xbt_dynar_get_as(nodes, dst_node_id, xbt_node_t);
+ xbt_edge_t edge =
+ xbt_graph_get_edge(routing->route_graph, node_s_v, node_e_v);
+
+ xbt_assert(edge != NULL, "no route between host %d and %d", *src_id,
+ *dst_id);
+
+ e_route = (route_extended_t) xbt_graph_edge_get_data(edge);
+
+ links = e_route->generic_route.link_list;
+ xbt_dynar_foreach(links, cpt, link) {
+ xbt_dynar_unshift(new_e_route->generic_route.link_list, &link);
+ }
+
+ return new_e_route;
+ }
+
+ if (routing->cached) {
+ /*check if there is a cached predecessor list avail */
+ elm = (route_cache_element_t)
+ xbt_dict_get_or_null_ext(routing->route_cache, (char *) (&src_id),
+ sizeof(int));
+ }
+
+ if (elm) { /* cached mode and cache hit */
+ pred_arr = elm->pred_arr;
+ } else { /* not cached mode or cache miss */
+ double *cost_arr = NULL;
+ xbt_heap_t pqueue = NULL;
+ int i = 0;
+
+ int nr_nodes = xbt_dynar_length(nodes);
+ cost_arr = xbt_new0(double, nr_nodes); /* link cost from src to other hosts */
+ pred_arr = xbt_new0(int, nr_nodes); /* predecessors in path from src */
+ pqueue = xbt_heap_new(nr_nodes, xbt_free);
+
+ /* initialize */
+ cost_arr[src_node_id] = 0.0;
+
+ for (i = 0; i < nr_nodes; i++) {
+ if (i != src_node_id) {
+ cost_arr[i] = DBL_MAX;
+ }
+
+ pred_arr[i] = 0;
+
+ /* initialize priority queue */
+ nodeid = xbt_new0(int, 1);
+ *nodeid = i;
+ xbt_heap_push(pqueue, nodeid, cost_arr[i]);
+
+ }
+
+ /* apply dijkstra using the indexes from the graph's node array */
+ while (xbt_heap_size(pqueue) > 0) {
+ int *v_id = xbt_heap_pop(pqueue);
+ xbt_node_t v_node = xbt_dynar_get_as(nodes, *v_id, xbt_node_t);
+ xbt_dynar_t out_edges = xbt_graph_node_get_outedges(v_node);
+ xbt_edge_t edge = NULL;
+ unsigned int cursor;
+
+ xbt_dynar_foreach(out_edges, cursor, edge) {
+ xbt_node_t u_node = xbt_graph_edge_get_target(edge);
+ graph_node_data_t data = xbt_graph_node_get_data(u_node);
+ int u_id = data->graph_id;
+ route_extended_t tmp_e_route =
+ (route_extended_t) xbt_graph_edge_get_data(edge);
+ int cost_v_u = (tmp_e_route->generic_route.link_list)->used; /* count of links, old model assume 1 */
+
+ if (cost_v_u + cost_arr[*v_id] < cost_arr[u_id]) {
+ pred_arr[u_id] = *v_id;
+ cost_arr[u_id] = cost_v_u + cost_arr[*v_id];
+ nodeid = xbt_new0(int, 1);
+ *nodeid = u_id;
+ xbt_heap_push(pqueue, nodeid, cost_arr[u_id]);
+ }
+ }
+
+ /* free item popped from pqueue */
+ xbt_free(v_id);
+ }
+
+ xbt_free(cost_arr);
+ xbt_heap_free(pqueue);
+ }
+
+ /* compose route path with links */
+ char *gw_src = NULL, *gw_dst =
+ NULL, *prev_gw_src, *prev_gw_dst, *first_gw = NULL;
+
+ for (v = dst_node_id; v != src_node_id; v = pred_arr[v]) {
+ xbt_node_t node_pred_v =
+ xbt_dynar_get_as(nodes, pred_arr[v], xbt_node_t);
+ xbt_node_t node_v = xbt_dynar_get_as(nodes, v, xbt_node_t);
+ xbt_edge_t edge =
+ xbt_graph_get_edge(routing->route_graph, node_pred_v, node_v);
+
+ xbt_assert(edge != NULL, "no route between host %d and %d", *src_id,
+ *dst_id);
+
+ prev_gw_src = gw_src;
+ prev_gw_dst = gw_dst;
+
+ e_route = (route_extended_t) xbt_graph_edge_get_data(edge);
+ gw_src = e_route->src_gateway;
+ gw_dst = e_route->dst_gateway;
+
+ if (v == dst_node_id)
+ first_gw = gw_dst;
+
+ if (rc->hierarchy == SURF_ROUTING_RECURSIVE && v != dst_node_id
+ && strcmp(gw_dst, prev_gw_src)) {
+ xbt_dynar_t e_route_as_to_as =
+ (*(global_routing->get_route)) (gw_dst, prev_gw_src);
+ xbt_assert(e_route_as_to_as, "no route between \"%s\" and \"%s\"",
+ gw_dst, prev_gw_src);
+ links = e_route_as_to_as;
+ int pos = 0;
+ xbt_dynar_foreach(links, cpt, link) {
+ xbt_dynar_insert_at(new_e_route->generic_route.link_list, pos,
+ &link);
+ pos++;
+ }
+ }
+
+ links = e_route->generic_route.link_list;
+ xbt_dynar_foreach(links, cpt, link) {
+ xbt_dynar_unshift(new_e_route->generic_route.link_list, &link);
+ }
+ size++;
+ }
+
+ if (rc->hierarchy == SURF_ROUTING_RECURSIVE) {
+ new_e_route->src_gateway = xbt_strdup(gw_src);
+ new_e_route->dst_gateway = xbt_strdup(first_gw);
+ }
+
+ if (routing->cached && elm == NULL) {
+ /* add to predecessor list of the current src-host to cache */
+ elm = xbt_new0(struct route_cache_element, 1);
+ elm->pred_arr = pred_arr;
+ elm->size = size;
+ xbt_dict_set_ext(routing->route_cache, (char *) (&src_id), sizeof(int),
+ (xbt_set_elm_t) elm, &route_cache_elem_free);
+ }
+
+ if (!routing->cached)
+ xbt_free(pred_arr);
+
+ return new_e_route;
+}
+
+static void dijkstra_finalize(routing_component_t rc)
+{
+ routing_component_dijkstra_t routing = (routing_component_dijkstra_t) rc;
+
+ if (routing) {
+ xbt_graph_free_graph(routing->route_graph, &xbt_free,
+ &graph_edge_data_free, &xbt_free);
+ xbt_dict_free(&routing->graph_node_map);
+ if (routing->cached)
+ xbt_dict_free(&routing->route_cache);
+ /* Delete bypass dict */
+ xbt_dict_free(&routing->generic_routing.bypassRoutes);
+ /* Delete index dict */
+ xbt_dict_free(&(routing->generic_routing.to_index));
+ /* Delete structure */
+ xbt_free(routing);
+ }
+}
+