From: Jean-Baptiste Hervé <jean-baptiste.herve@esial.net>
Date: Tue, 31 Jul 2012 09:43:54 +0000 (+0200)
Subject: Platform generation : add a function to set link parameters
X-Git-Tag: v3_8~249
X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/commitdiff_plain/532c36067df658d3d25d9997f8c43a54cfa32477

Platform generation : add a function to set link parameters
---

diff --git a/include/simgrid/platf_generator.h b/include/simgrid/platf_generator.h
index 1a2843d36b..f9ae7e982a 100644
--- a/include/simgrid/platf_generator.h
+++ b/include/simgrid/platf_generator.h
@@ -34,6 +34,8 @@ XBT_PUBLIC(void) platf_graph_interconnect_exponential(double alpha);
 XBT_PUBLIC(void) platf_graph_promote_to_host(xbt_node_t node, sg_platf_host_cbarg_t parameters);
 XBT_PUBLIC(void) platf_graph_promote_to_cluster(xbt_node_t node, sg_platf_cluster_cbarg_t parameters);
 
+XBT_PUBLIC(void) platf_graph_link_label(xbt_edge_t edge, sg_platf_link_cbarg_t parameters);
+
 // WARNING : Only for debbugging ; should be removed when platform
 // generation works correctly
 XBT_PUBLIC(xbt_graph_t) platf_graph_get(void);
diff --git a/src/surf/platf_generator.c b/src/surf/platf_generator.c
index 6288b5b508..bcbe34c7e2 100644
--- a/src/surf/platf_generator.c
+++ b/src/surf/platf_generator.c
@@ -38,7 +38,7 @@ void platf_graph_init(unsigned long node_count) {
 
   for(i=0 ; i<node_count ; i++) {
     context_node_t node_data = NULL;
-    node_data = xbt_new(s_context_node_t, 1);
+    node_data = xbt_new0(s_context_node_t, 1);
     node_data->id = i+1;
     node_data->x = 0;
     node_data->y = 0;
@@ -59,10 +59,10 @@ void platf_node_connect(xbt_node_t node1, xbt_node_t node2) {
   node1_data->degree++;
   node2_data->degree++;
 
-  unsigned long *link_id = xbt_new(unsigned long, 1);
-  *link_id = ++last_link_id;
-
-  xbt_graph_new_edge(platform_graph, node1, node2, (void*)link_id);
+  context_edge_t edge_data = NULL;
+  edge_data = xbt_new0(s_context_edge_t, 1);
+  edge_data->id = ++last_link_id;
+  xbt_graph_new_edge(platform_graph, node1, node2, (void*)edge_data);
 }
 
 double platf_node_distance(xbt_node_t node1, xbt_node_t node2) {
@@ -233,6 +233,10 @@ void platf_graph_promote_to_cluster(xbt_node_t node, sg_platf_cluster_cbarg_t pa
   memcpy(&(node_data->cluster_parameters), parameters, sizeof(s_sg_platf_cluster_cbarg_t));
 }
 
+void platf_graph_link_label(xbt_edge_t edge, sg_platf_link_cbarg_t parameters) {
+  context_edge_t edge_data = (context_edge_t) xbt_graph_edge_get_data(edge);
+  memcpy(&(edge_data->link_parameters), parameters, sizeof(s_sg_platf_link_cbarg_t));
+}
 
 /* Functions used to generate interesting random values */
 
diff --git a/src/surf/platf_generator_private.h b/src/surf/platf_generator_private.h
index 0f3ab92e3b..400583420f 100644
--- a/src/surf/platf_generator_private.h
+++ b/src/surf/platf_generator_private.h
@@ -15,6 +15,11 @@ typedef struct s_context_node_t {
   };
 } s_context_node_t, *context_node_t;
 
+typedef struct s_context_edge_t {
+  unsigned long id;
+  s_sg_platf_link_cbarg_t link_parameters;
+} s_context_edge_t, *context_edge_t;
+
 void platf_graph_init(unsigned long node_count);
 
 void platf_node_connect(xbt_node_t node1, xbt_node_t node2);