don't use binary mask

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

diff --git a/src/simdag/sd_task.c b/src/simdag/sd_task.c
index 472e332..2957509 100644 (file)
--- a/src/simdag/sd_task.c
+++ b/src/simdag/sd_task.c
@@ -494,16 +494,16 @@ void SD_task_dump(SD_task_t task)
 
   XBT_INFO("Displaying task %s", SD_task_get_name(task));
   statename = bprintf("%s %s %s %s %s %s %s %s",
-                      (task->state & SD_NOT_SCHEDULED ? "not scheduled" :
+                      (task->state == SD_NOT_SCHEDULED ? "not scheduled" :
                        ""),
-                      (task->state & SD_SCHEDULABLE ? "schedulable" : ""),
-                      (task->state & SD_SCHEDULED ? "scheduled" : ""),
-                      (task->state & SD_RUNNABLE ? "runnable" :
+                      (task->state == SD_SCHEDULABLE ? "schedulable" : ""),
+                      (task->state == SD_SCHEDULED ? "scheduled" : ""),
+                      (task->state == SD_RUNNABLE ? "runnable" :
                        "not runnable"),
-                      (task->state & SD_IN_FIFO ? "in fifo" : ""),
-                      (task->state & SD_RUNNING ? "running" : ""),
-                      (task->state & SD_DONE ? "done" : ""),
-                      (task->state & SD_FAILED ? "failed" : ""));
+                      (task->state == SD_IN_FIFO ? "in fifo" : ""),
+                      (task->state == SD_RUNNING ? "running" : ""),
+                      (task->state == SD_DONE ? "done" : ""),
+                      (task->state == SD_FAILED ? "failed" : ""));
   XBT_INFO("  - state: %s", statename);
   free(statename);
 
@@ -654,6 +654,23 @@ void SD_task_dependency_add(const char *name, void *data, SD_task_t src,
     __SD_task_set_state(dst, SD_SCHEDULED);
   }
 }
+/**
+ * \brief Returns the name given as input when dependency has been created..
+ *
+ * \param src a task
+ * \param dst a task depending on \a src
+ *
+ */
+const char *SD_task_dependency_get_name(SD_task_t src, SD_task_t dst){
+  unsigned int i;
+  SD_dependency_t dependency;
+
+  xbt_dynar_foreach(src->tasks_after, i, dependency){
+    if (dependency->dst == dst)
+      return dependency->name;
+  }
+  return NULL;
+}
 
 /**
  * \brief Indicates whether there is a dependency between two tasks.