X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/ec4e2d87d99b8ad76c9096033eb858e9052b09fa..1bd3b1e9e02dd5662a771c1b382cfa1d1d9a2e08:/src/surf/surf_private.h

diff --git a/src/surf/surf_private.h b/src/surf/surf_private.h
index 954a1931d9..fd5d0c18c2 100644
--- a/src/surf/surf_private.h
+++ b/src/surf/surf_private.h
@@ -11,10 +11,10 @@
 
 #include "surf/surf.h"
 #include "surf/maxmin.h"
-#include "surf/trace_mgr.h"
 #include "xbt/log.h"
 #include "surf/surfxml_parse.h"
 #include "surf/random_mgr.h"
+#include "src/surf/trace_mgr.hpp"
 #include "src/instr/instr_private.h"
 #include "surf/surfxml_parse_values.h"
 
@@ -30,8 +30,11 @@ extern XBT_PRIVATE const char *surf_action_state_names[6];
  * @brief Possible update mechanisms
  */
 typedef enum {
-  UM_FULL,      /**< [TODO] */
-  UM_LAZY,      /**< [TODO] */
+  UM_FULL,      /**< Full update mechanism: the remaining time of every action is recomputed at each step */
+  UM_LAZY,      /**< Lazy update mechanism: only the modified actions get recomputed.
+                     It may be slower than full if your system is tightly coupled to the point where every action
+                     gets recomputed anyway. In that case, you'd better not try to be cleaver with lazy and go for
+                     a simple full update.  */
   UM_UNDEFINED  /**< Mechanism not defined */
 } e_UM_t;
 
@@ -39,8 +42,6 @@ typedef enum {
 
 XBT_PRIVATE FILE *surf_fopen(const char *name, const char *mode);
 
-extern XBT_PRIVATE tmgr_history_t history;
-
 /* The __surf_is_absolute_file_path() returns 1 if
  * file_path is a absolute file path, in the other
  * case the function returns 0.