Add prototype of function get_route in Surf

[simgrid.git] / src / surf / network.c

diff --git a/src/surf/network.c b/src/surf/network.c
index 8d6fc84..eb432eb 100644 (file)
--- a/src/surf/network.c
+++ b/src/surf/network.c
@@ -8,14 +8,12 @@
 #include "network_private.h"
 #include "xbt/log.h"
 
-#define SG_TCP_CTE_GAMMA 20000.0
-
-XBT_LOG_NEW_DEFAULT_SUBCATEGORY(network, surf,
+XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_network, surf,
                                "Logging specific to the SURF network module");
 
 surf_network_resource_t surf_network_resource = NULL;
 
-static xbt_dict_t network_link_set = NULL;
+xbt_dict_t network_link_set = NULL;
 xbt_dict_t network_card_set = NULL;
 
 int card_number = 0;
@@ -313,7 +311,8 @@ static void update_actions_state(double now, double delta)
        action->latency = 0.0;
       }
       if ((action->latency == 0.0) && !(action->suspended)) 
-       lmm_update_variable_weight(maxmin_system, action->variable, 1.0);
+       lmm_update_variable_weight(maxmin_system, action->variable, 
+                                  action->lat_current);
     }
     surf_double_update(&(action->generic_action.remains),
        lmm_variable_getvalue(action->variable) * deltap);
@@ -322,7 +321,8 @@ static void update_actions_state(double now, double delta)
 
     /*   if(action->generic_action.remains<.00001) action->generic_action.remains=0; */
 
-    if (action->generic_action.remains <= 0) {
+    if ((action->generic_action.remains <= 0) && 
+       (lmm_get_variable_weight(action->variable)>0)) {
       action->generic_action.finish = surf_get_clock();
       action_change_state((surf_action_t) action, SURF_ACTION_DONE);
     } else if ((action->generic_action.max_duration != NO_MAX_DURATION) &&
@@ -378,6 +378,9 @@ static void update_resource_state(void *id,
       else 
        lmm_update_variable_bound(maxmin_system, action->variable,
                                  min(action->rate,SG_TCP_CTE_GAMMA / (2.0 * action->lat_current)));
+      if(!(action->suspended))
+       lmm_update_variable_weight(maxmin_system, action->variable, 
+                                  action->lat_current);
     }
   } else if (event_type == nw_link->state_event) {
     if (value > 0)
@@ -401,6 +404,7 @@ static surf_action_t communicate(void *src, void *dst, double size, double rate)
   network_link_CM02_t *route = ROUTE(card_src->id, card_dst->id);
   int i;
 
+  XBT_IN4("(%s,%s,%g,%g)",card_src->name,card_dst->name,size,rate);
   xbt_assert2(route_size,"You're trying to send data from %s to %s but there is no connexion between these two cards.", card_src->name, card_dst->name);
 
   action = xbt_new0(s_surf_action_network_CM02_t, 1);
@@ -449,10 +453,17 @@ static surf_action_t communicate(void *src, void *dst, double size, double rate)
 
   for (i = 0; i < route_size; i++)
     lmm_expand(maxmin_system, route[i]->constraint, action->variable, 1.0);
+  XBT_OUT;
 
   return (surf_action_t) action;
 }
 
+static void** get_route(void *src, void *dst) {
+  /* TODO */
+
+  return NULL;
+}
+
 static void action_suspend(surf_action_t action)
 {
   ((surf_action_network_CM02_t) action)->suspended = 1;
@@ -463,7 +474,8 @@ static void action_suspend(surf_action_t action)
 static void action_resume(surf_action_t action)
 {
   lmm_update_variable_weight(maxmin_system,
-                            ((surf_action_network_CM02_t) action)->variable, 1.0);
+                            ((surf_action_network_CM02_t) action)->variable, 
+                            ((surf_action_network_CM02_t) action)->lat_current);
   ((surf_action_network_CM02_t) action)->suspended = 0;
 }
 
@@ -559,6 +571,7 @@ static void surf_network_resource_init_internal(void)
   surf_cpu_resource->common_public->set_max_duration = action_set_max_duration;
 
   surf_network_resource->extension_public->communicate = communicate;
+  surf_network_resource->extension_public->get_route = get_route;
 
   network_link_set = xbt_dict_new();
   network_card_set = xbt_dict_new();