X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/cec0cf51c5d81a13988ef5d214359544e4b2099e..23a2059333732be618364bbd4bb149e3b1f7c112:/src/simdag/sd_daxloader.c

diff --git a/src/simdag/sd_daxloader.c b/src/simdag/sd_daxloader.c
index c02baa58b3..d06ec7a529 100644
--- a/src/simdag/sd_daxloader.c
+++ b/src/simdag/sd_daxloader.c
@@ -243,75 +243,6 @@ bool acyclic_graph_detail(xbt_dynar_t dag){
   return all_marked;
 }
 
-bool acyclic_graph_detection(xbt_dynar_t dag){
-  unsigned int count=0, count_current=0;
-  bool all_marked = true;
-  SD_task_t task = NULL, parent_task = NULL;
-  SD_dependency_t depbefore = NULL;
-  xbt_dynar_t next = NULL, current = xbt_dynar_new(sizeof(SD_task_t),NULL);
-
-  xbt_dynar_foreach(dag,count,task){
-    if(task->kind == SD_TASK_COMM_E2E) continue;
-    task->marked = 0;
-    if(xbt_dynar_length(task->tasks_after) == 0){
-      xbt_dynar_push(current, &task);
-    }
-  }
-  task = NULL;
-  count = 0;
-  //test if something has to be done for the next iteration
-  while(xbt_dynar_length(current) != 0){
-    next = xbt_dynar_new(sizeof(SD_task_t),NULL);
-    //test if the current iteration is done
-    count_current=0;
-    xbt_dynar_foreach(current,count_current,task){
-      if (task == NULL) continue;
-      count = 0;
-      //push task in next
-      task->marked = 1;
-      count = 0;
-      xbt_dynar_foreach(task->tasks_before,count,depbefore){
-        parent_task = depbefore->src;
-        if(parent_task->kind == SD_TASK_COMM_E2E){
-          unsigned int j=0;
-          parent_task->marked = 1;
-          SD_task_t parent_task_2 = NULL;
-          xbt_dynar_foreach(parent_task->tasks_before,j,depbefore){
-            parent_task_2 = depbefore->src;
-            if(children_are_marked(parent_task_2))
-              xbt_dynar_push(next, &parent_task_2);
-          }
-        } else{
-          if(children_are_marked(parent_task))
-            xbt_dynar_push(next, &parent_task);
-        }
-        parent_task = NULL;
-      }
-      task = NULL;
-      count = 0;
-    }
-    xbt_dynar_free(&current);
-    current = next;
-    next = NULL;
-  }
-  xbt_dynar_free(&current);
-  current = NULL;
-  all_marked = true;
-  xbt_dynar_foreach(dag,count,task){
-    if(task->kind == SD_TASK_COMM_E2E) continue;
-    //test if all tasks are marked
-    if(task->marked == 0){
-      WARN1("the task %s is not marked",task->name);
-      all_marked = false;
-      break;
-    }
-  }
-  task = NULL;
-  if(!all_marked){
-    VERB0("there is at least one cycle in your task graph");
-  }
-  return all_marked;
-}
 
 
 static YY_BUFFER_STATE input_buffer;
@@ -387,10 +318,12 @@ xbt_dynar_t SD_daxload(const char *filename)
         SD_task_dependency_add(NULL, NULL, root_task, newfile);
         SD_task_dependency_add(NULL, NULL, newfile, depafter->dst);
 #ifdef HAVE_TRACING
-        const char *category = depbefore->src->category;
-        if (category){
-          TRACE_category (category);
-          TRACE_sd_set_task_category (newfile, category);
+        if (depafter->src){
+          const char *category = depafter->src->category;
+          if (category){
+            TRACE_category (category);
+            TRACE_sd_set_task_category (newfile, category);
+          }
         }
 #endif
         xbt_dynar_push(result, &newfile);
@@ -402,10 +335,12 @@ xbt_dynar_t SD_daxload(const char *filename)
         SD_task_dependency_add(NULL, NULL, depbefore->src, newfile);
         SD_task_dependency_add(NULL, NULL, newfile, end_task);
 #ifdef HAVE_TRACING
-        const char *category = depbefore->src->category;
-        if (category){
-          TRACE_category (category);
-          TRACE_sd_set_task_category (newfile, category);
+        if (depbefore->src){
+          const char *category = depbefore->src->category;
+          if (category){
+            TRACE_category (category);
+            TRACE_sd_set_task_category (newfile, category);
+          }
         }
 #endif
         xbt_dynar_push(result, &newfile);
@@ -423,10 +358,12 @@ xbt_dynar_t SD_daxload(const char *filename)
           SD_task_dependency_add(NULL, NULL, depbefore->src, newfile);
           SD_task_dependency_add(NULL, NULL, newfile, depafter->dst);
 #ifdef HAVE_TRACING
-          const char *category = depbefore->src->category;
-          if (category){
-            TRACE_category (category);
-            TRACE_sd_set_task_category (newfile, category);
+          if (depbefore->src){
+            const char *category = depbefore->src->category;
+            if (category){
+              TRACE_category (category);
+              TRACE_sd_set_task_category (newfile, category);
+            }
           }
 #endif
           xbt_dynar_push(result, &newfile);
@@ -447,7 +384,7 @@ xbt_dynar_t SD_daxload(const char *filename)
     }
   }
 
-  acyclic_graph_detection(result);
+  acyclic_graph_detail(result);
   return result;
 }