X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;ds=sidebyside;f=schedule.cc;h=e75e7eca7f8bda92295493f8f48bfa1f9056743c;hb=82df62c2b0805848b87bb71df5b66a4a66f8e25d;hp=444e1a82982535339f241d5eb203fddf1d00a15a;hpb=9d9c0f4e9909c2f58889e198a065479003f7bced;p=model-checker.git

diff --git a/schedule.cc b/schedule.cc
index 444e1a8..e75e7ec 100644
--- a/schedule.cc
+++ b/schedule.cc
@@ -7,6 +7,32 @@
 #include "model.h"
 #include "nodestack.h"
 
+/**
+ * Format an "enabled_type_t" for printing
+ * @param e The type to format
+ * @param str The output character array
+ */
+static void enabled_type_to_string(enabled_type_t e, char *str)
+{
+	const char *res;
+	switch (e) {
+	case THREAD_DISABLED:
+		res = "disabled";
+		break;
+	case THREAD_ENABLED:
+		res = "enabled";
+		break;
+	case THREAD_SLEEP_SET:
+		res = "sleep";
+		break;
+	default:
+		ASSERT(0);
+		res = NULL;
+		break;
+	}
+	strcpy(str, res);
+}
+
 /** Constructor */
 Scheduler::Scheduler() :
 	enabled(NULL),
@@ -184,19 +210,22 @@ Thread * Scheduler::next_thread(Thread *t)
 				break;
 			}
 			if (curr_thread_index == old_curr_thread) {
-				print();
+				if (DBG_ENABLED())
+					print();
 				return NULL;
 			}
 		}
 	} else if (t->is_model_thread()) {
 		/* model-checker threads never run */
+		ASSERT(false);
 		t = NULL;
 	} else {
 		curr_thread_index = id_to_int(t->get_id());
 	}
 
 	current = t;
-	print();
+	if (DBG_ENABLED())
+		print();
 	return t;
 }
 
@@ -215,8 +244,13 @@ Thread * Scheduler::get_current_thread() const
  */
 void Scheduler::print() const
 {
-	if (current)
-		DEBUG("Current thread: %d\n", id_to_int(current->get_id()));
-	else
-		DEBUG("No current thread\n");
+	int curr_id = current ? id_to_int(current->get_id()) : -1;
+
+	model_print("Scheduler: ");
+	for (int i = 0; i < enabled_len; i++) {
+		char str[20];
+		enabled_type_to_string(enabled[i], str);
+		model_print("[%i: %s%s]", i, i == curr_id ? "current, " : "", str);
+	}
+	model_print("\n");
 }