Introducing new functionnality without breaking the API.

git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/simgrid/simgrid/trunk@748 48e7efb5-ca39-0410-a469-dd3cf9ba447f

diff --git a/src/surf/surf.c b/src/surf/surf.c
index f1206eb..82cf6db 100644 (file)
--- a/src/surf/surf.c
+++ b/src/surf/surf.c
@@ -20,14 +20,22 @@ lmm_system_t maxmin_system = NULL;
 xbt_dynar_t surf_path = NULL;
 
 double generic_maxmin_share_resources(xbt_swag_t running_actions,
-                                     size_t offset)
+                                      size_t offset)
+{
+  return  generic_maxmin_share_resources2(running_actions, offset,
+                                         maxmin_system);
+}
+
+double generic_maxmin_share_resources2(xbt_swag_t running_actions,
+                                      size_t offset,
+                                      lmm_system_t sys)
 {
   surf_action_t action = NULL;
   double min = -1;
   double value = -1;
 #define VARIABLE(action) (*((lmm_variable_t*)(((char *) (action)) + (offset))))
 
-  lmm_solve(maxmin_system);
+  lmm_solve(sys);
 
   xbt_swag_foreach(action, running_actions) {
     value = lmm_variable_getvalue(VARIABLE(action));

diff --git a/src/surf/surf_private.h b/src/surf/surf_private.h
index 968c380..f819a09 100644 (file)
--- a/src/surf/surf_private.h
+++ b/src/surf/surf_private.h
@@ -33,6 +33,10 @@ typedef struct surf_resource_private {
 
 double generic_maxmin_share_resources(xbt_swag_t running_actions,
                                      size_t offset);
+double generic_maxmin_share_resources2(xbt_swag_t running_actions,
+                                      size_t offset,
+                                      lmm_system_t sys);
+
 /* Generic functions common to all ressources */
 e_surf_action_state_t surf_action_get_state(surf_action_t action);
 void surf_action_free(surf_action_t * action);