cosmetics around surf traces

diff --git a/src/surf/surf_routing.cpp b/src/surf/surf_routing.cpp
index 6b633bf..c317845 100644 (file)
--- a/src/surf/surf_routing.cpp
+++ b/src/surf/surf_routing.cpp
@@ -206,20 +206,17 @@ void sg_platf_new_trace(sg_platf_trace_cbarg_t trace)
   tmgr_trace_t tmgr_trace;
   if (!trace->file || strcmp(trace->file, "") != 0) {
     tmgr_trace = tmgr_trace_new_from_file(trace->file);
-  } else if (strcmp(trace->pc_data, "") == 0) {
-    tmgr_trace = NULL;
   } else {
-    tmgr_trace =
-          tmgr_trace_new_from_string(trace->id, trace->pc_data,
-                                     trace->periodicity);
+    xbt_assert(strcmp(trace->pc_data, ""),
+        "Trace '%s' must have either a content, or point to a file on disk.",trace->id);
+    tmgr_trace = tmgr_trace_new_from_string(trace->id, trace->pc_data, trace->periodicity);
   }
   xbt_dict_set(traces_set_list, trace->id, (void *) tmgr_trace, NULL);
 }
 
 void sg_platf_trace_connect(sg_platf_trace_connect_cbarg_t trace_connect)
 {
-  xbt_assert(xbt_dict_get_or_null
-              (traces_set_list, trace_connect->trace),
+  xbt_assert(xbt_dict_get_or_null(traces_set_list, trace_connect->trace),
               "Cannot connect trace %s to %s: trace unknown",
               trace_connect->trace,
               trace_connect->element);

diff --git a/src/surf/trace_mgr.cpp b/src/surf/trace_mgr.cpp
index 834ceb7..1515321 100644 (file)
--- a/src/surf/trace_mgr.cpp
+++ b/src/surf/trace_mgr.cpp
@@ -312,8 +312,6 @@ tmgr_trace_t tmgr_trace_new_from_string(const char *id, const char *input,
 
 tmgr_trace_t tmgr_trace_new_from_file(const char *filename)
 {
-  char *tstr = NULL;
-  FILE *f = NULL;
   tmgr_trace_t trace = NULL;
 
   if ((!filename) || (strcmp(filename, "") == 0))
@@ -327,12 +325,11 @@ tmgr_trace_t tmgr_trace_new_from_file(const char *filename)
     }
   }
 
-  f = surf_fopen(filename, "r");
-  if (f == NULL)
-    xbt_die("Cannot open file '%s' (path=%s)", filename,
-            xbt_str_join(surf_path, ":"));
+  FILE *f = surf_fopen(filename, "r");
+  xbt_assert(f != NULL,
+      "Cannot open file '%s' (path=%s)", filename, xbt_str_join(surf_path, ":"));
 
-  tstr = xbt_str_from_file(f);
+  char *tstr = xbt_str_from_file(f);
   fclose(f);
   trace = tmgr_trace_new_from_string(filename, tstr, 0.);
   xbt_free(tstr);