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fix the breakages that were hidden because some tests were disabled
[simgrid.git] / src / surf / surf_routing_cluster.c
1 /* Copyright (c) 2009, 2010, 2011. The SimGrid Team.
2  * All rights reserved.                                                     */
3
4 /* This program is free software; you can redistribute it and/or modify it
5  * under the terms of the license (GNU LGPL) which comes with this package. */
6 #include "surf_routing_private.h"
7
8 /* Global vars */
9 extern routing_global_t global_routing;
10
11 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_route_cluster, surf, "Routing part of surf");
12
13 /* This routing is specifically setup to represent clusters, aka homogeneous sets of machines
14  * Note that a router is created, easing the interconnexion with the rest of the world.
15  */
16
17 typedef struct {
18   s_as_t generic_routing;
19   void *backbone;
20 } s_as_cluster_t, *as_cluster_t;
21
22
23 static xbt_dict_t cluster_host_link = NULL;
24
25 /* Business methods */
26 static route_extended_t cluster_get_route(AS_t as,
27                                           const char *src,
28                                           const char *dst) {
29
30           xbt_dynar_t links_list = xbt_dynar_new(global_routing->size_of_link, NULL);
31
32           surf_parsing_link_up_down_t info;
33
34           info = xbt_dict_get_or_null(cluster_host_link,src);
35           if(info) xbt_dynar_push_as(links_list,void*,info->link_up); //link_up
36
37           if ( ((as_cluster_t)as)->backbone )
38             xbt_dynar_push_as(links_list,void*, ((as_cluster_t)as)->backbone) ;
39
40           info = xbt_dict_get_or_null(cluster_host_link,dst);
41           if(info) xbt_dynar_push_as(links_list,void*,info->link_down); //link_down
42
43           route_extended_t new_e_route = NULL;
44           new_e_route = xbt_new0(s_route_extended_t, 1);
45           new_e_route->generic_route.link_list = links_list;
46
47           return new_e_route;
48 }
49
50 static void model_cluster_finalize(AS_t as) {
51   xbt_dict_free(&cluster_host_link);
52   model_none_finalize(as);
53 }
54 /* Creation routing model functions */
55 AS_t model_cluster_create(void)
56 {
57   AS_t result = model_none_create_sized(sizeof(s_as_cluster_t));
58   result->get_route = cluster_get_route;
59   result->get_latency = generic_get_link_latency;
60   result->finalize = model_cluster_finalize;
61
62   return (AS_t) result;
63 }
64
65 void surf_routing_cluster_add_link(const char* host_id,surf_parsing_link_up_down_t info) {
66   if(!cluster_host_link)
67     cluster_host_link = xbt_dict_new();
68
69  xbt_dict_set(cluster_host_link,host_id,info,xbt_free);
70 }
71
72 void surf_routing_cluster_add_backbone(AS_t as, void* bb) {
73   ((as_cluster_t)as)->backbone = bb;
74 }