Add functions SD_workstation_get_computation_time, SD_workstation_route_get_communica...

[simgrid.git] / src / simdag / sd_global.c

diff --git a/src/simdag/sd_global.c b/src/simdag/sd_global.c
index 8716913..7462f68 100644 (file)
--- a/src/simdag/sd_global.c
+++ b/src/simdag/sd_global.c
@@ -25,7 +25,10 @@ void SD_init(int *argc, char **argv) {
   sd_global = xbt_new0(s_SD_global_t, 1);
   sd_global->workstations = xbt_dict_new();
   sd_global->workstation_count = 0;
+  sd_global->workstation_list = NULL;
   sd_global->links = xbt_dict_new();
+  sd_global->link_count = 0;
+  sd_global->link_list = NULL;
   sd_global->watch_point_reached = 0;
 
   s_SD_task_t task;
@@ -88,7 +91,7 @@ void SD_create_environment(const char *platform_file) {
  * when a watch point is reached, or when no more task can be executed.
  * Then you can call SD_simulate() again.
  * 
- * \param how_long maximum duration of the simulation
+ * \param how_long maximum duration of the simulation (a negative value means no time limit)
  * \return a NULL-terminated array of \ref SD_task_t whose state has changed.
  * \see SD_task_schedule(), SD_task_watch()
  */
@@ -135,7 +138,11 @@ SD_task_t* SD_simulate(double how_long)
 
   /* main loop */
   elapsed_time = 0.0;
-  while (elapsed_time >= 0.0 && total_time < how_long && !sd_global->watch_point_reached) {
+  while (elapsed_time >= 0.0 &&
+        (how_long < 0.0 || total_time < how_long) &&
+        !sd_global->watch_point_reached) {
+
+    DEBUG1("Total time: %f", total_time);
 
     elapsed_time = surf_solve();
     if (elapsed_time > 0.0)
@@ -207,6 +214,7 @@ SD_task_t* SD_simulate(double how_long)
 
   INFO0("Simulation finished");
   DEBUG3("elapsed_time = %f, total_time = %f, watch_point_reached = %d", elapsed_time, total_time, sd_global->watch_point_reached);
+  DEBUG1("current time = %f", surf_get_clock());
 
   return changed_tasks;
 }
@@ -221,10 +229,18 @@ SD_task_t* SD_simulate(double how_long)
  */
 void SD_exit(void) {
   if (sd_global != NULL) {
+    DEBUG0("Destroying workstation and link dictionaries...");
     xbt_dict_free(&sd_global->workstations);
     xbt_dict_free(&sd_global->links);
-    xbt_free(sd_global);
 
+    DEBUG0("Destroying workstation and link arrays if necessary...");
+    if (sd_global->workstation_list != NULL)
+      xbt_free(sd_global->workstation_list);
+
+    if (sd_global->link_list != NULL)
+      xbt_free(sd_global->link_list);
+
+    DEBUG0("Destroying the swags...");
     xbt_swag_free(sd_global->not_scheduled_task_set);
     xbt_swag_free(sd_global->scheduled_task_set);
     xbt_swag_free(sd_global->ready_task_set);
@@ -232,6 +248,9 @@ void SD_exit(void) {
     xbt_swag_free(sd_global->done_task_set);
     xbt_swag_free(sd_global->failed_task_set);
 
+    xbt_free(sd_global);
+
+    DEBUG0("Exiting Surf...");
     surf_exit();
   }
 }