new function SD_task_dotty(task,FILE*) writing to file the info about the task in...

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

diff --git a/src/simdag/sd_task.c b/src/simdag/sd_task.c
index 101c92c..7f8aa30 100644 (file)
--- a/src/simdag/sd_task.c
+++ b/src/simdag/sd_task.c
@@ -271,7 +271,7 @@ double SD_task_get_remaining_amount(SD_task_t task)
     return task->remains;
 }
 
-/* temporary function for debbuging */
+/** @brief Displays debugging informations about a task */
 void SD_task_dump(SD_task_t task)
 {
   unsigned int counter;
@@ -304,6 +304,24 @@ void SD_task_dump(SD_task_t task)
     }
   }
 }
+/** @brief Dumps the task in dotty formalism into the FILE* passed as second argument */
+void SD_task_dotty(SD_task_t task,void* out) {
+  unsigned int counter;
+  SD_dependency_t dependency;
+  fprintf(out, "  T%d [label=\"%.10s\"",(unsigned int)task,task->name);
+  switch(task->kind){
+    case SD_TASK_COMM_E2E:
+      fprintf(out,", shape=box");
+      break;
+    case SD_TASK_COMP_SEQ:
+      fprintf(out,", shape=circle");
+      break;
+  }
+  fprintf(out,"];\n");
+  xbt_dynar_foreach(task->tasks_before,counter,dependency) {
+    fprintf(out," T%d -> T%d;\n",(unsigned int)dependency->src,(unsigned int)dependency->dst);
+  }
+}
 
 /* Destroys a dependency between two tasks.
  */