Exit cleanly on error.

[simgrid.git] / examples / simdag / dot / simulate_dot.c

diff --git a/examples/simdag/dot/simulate_dot.c b/examples/simdag/dot/simulate_dot.c
index 4f35f15..ceb400f 100644 (file)
--- a/examples/simdag/dot/simulate_dot.c
+++ b/examples/simdag/dot/simulate_dot.c
@@ -1,6 +1,6 @@
 /* simple test trying to load a DOT file.                                   */
 
-/* Copyright (c) 2010. The SimGrid Team.
+/* Copyright (c) 2010-2013. The SimGrid Team.
  * All rights reserved.                                                     */
 
 /* This program is free software; you can redistribute it and/or modify it
@@ -12,9 +12,10 @@
 #include "xbt/log.h"
 #include "xbt/ex.h"
 #include <string.h>
+#include <libgen.h>
 
 XBT_LOG_NEW_DEFAULT_CATEGORY(test,
-                             "Logging specific to this SimDag example");
+    "Logging specific to this SimDag example");
 
 int main(int argc, char **argv)
 {
@@ -22,7 +23,7 @@ int main(int argc, char **argv)
   unsigned int cursor;
   SD_task_t task;
 
-  /* initialisation of SD */
+  /* initialization of SD */
   SD_init(&argc, argv);
 
   /* Check our arguments */
@@ -31,31 +32,33 @@ int main(int argc, char **argv)
     XBT_INFO("example: %s ../2clusters.xml dag.dot dag.mytrace", argv[0]);
     exit(1);
   }
+
+  /* creation of the environment */
+  SD_create_environment(argv[1]);
+
+  /* load the DOT file  and schedule tasks */
+  dot = SD_dotload_with_sched(argv[2]);
+  if(!dot){
+    XBT_CRITICAL("The dot file with the provided scheduling is wrong, more information with the option : --log=sd_dotparse.thres:verbose");
+    SD_exit();
+    exit(2);
+  }
+
   char *tracefilename;
   if (argc == 3) {
     char *last = strrchr(argv[2], '.');
 
     tracefilename =
         bprintf("%.*s.trace",
-                (int) (last == NULL ? strlen(argv[2]) : last - argv[2]),
-                argv[2]);
+            (int) (last == NULL ? strlen(argv[2]) : last - argv[2]),
+            argv[2]);
   } else {
     tracefilename = xbt_strdup(argv[3]);
   }
 
-  /* creation of the environment */
-  SD_create_environment(argv[1]);
-
-  /* load the DOT file  and schedule tasks */
-  dot = SD_dotload_with_sched(argv[2]);
-  if(!dot){
-    xbt_die("The dot file with the provided scheduling is wrong, more information with the option : --log=sd_dotparse.thres:verbose");
-    //return 0;
-  }
-
   /* Display all the tasks */
   XBT_INFO
-      ("------------------- Display all tasks of the loaded DAG ---------------------------");
+  ("------------------- Display all tasks of the loaded DAG ---------------------------");
   xbt_dynar_foreach(dot, cursor, task) {
     SD_task_dump(task);
   }
@@ -69,12 +72,12 @@ int main(int argc, char **argv)
   fclose(dotout);
 
   XBT_INFO
-      ("------------------- Run the schedule ---------------------------");
+  ("------------------- Run the schedule ---------------------------");
   changed = SD_simulate(-1);
   xbt_dynar_free_container(&changed);
   XBT_INFO
-      ("------------------- Produce the trace file---------------------------");
-  XBT_INFO("Producing the trace of the run into %s", tracefilename);
+  ("------------------- Produce the trace file---------------------------");
+  XBT_INFO("Producing the trace of the run into %s", basename(tracefilename));
   FILE *out = fopen(tracefilename, "w");
   xbt_assert(out, "Cannot write to %s", tracefilename);
   free(tracefilename);
@@ -84,26 +87,23 @@ int main(int argc, char **argv)
     SD_workstation_t *wsl = SD_task_get_workstation_list(task);
     switch (kind) {
     case SD_TASK_COMP_SEQ:
-      fprintf(out, "[%f] %s compute %f # %s\n",
-              SD_task_get_start_time(task),
-              SD_workstation_get_name(wsl[0]), SD_task_get_amount(task),
-              SD_task_get_name(task));
+      fprintf(out, "[%f->%f] %s compute %f flops # %s\n",
+          SD_task_get_start_time(task),
+          SD_task_get_finish_time(task),
+          SD_workstation_get_name(wsl[0]), SD_task_get_amount(task),
+          SD_task_get_name(task));
       break;
     case SD_TASK_COMM_E2E:
-      fprintf(out, "[%f] %s send %s %f # %s\n",
-              SD_task_get_start_time(task),
-              SD_workstation_get_name(wsl[0]),
-              SD_workstation_get_name(wsl[1]), SD_task_get_amount(task),
-              SD_task_get_name(task));
-      fprintf(out, "[%f] %s recv %s %f # %s\n",
-              SD_task_get_finish_time(task),
-              SD_workstation_get_name(wsl[1]),
-              SD_workstation_get_name(wsl[0]), SD_task_get_amount(task),
-              SD_task_get_name(task));
+      fprintf(out, "[%f -> %f] %s -> %s transfer of %.0f bytes # %s\n",
+          SD_task_get_start_time(task),
+          SD_task_get_finish_time(task),
+          SD_workstation_get_name(wsl[0]),
+          SD_workstation_get_name(wsl[1]), SD_task_get_amount(task),
+          SD_task_get_name(task));
       break;
     default:
       xbt_die("Task %s is of unknown kind %d", SD_task_get_name(task),
-              SD_task_get_kind(task));
+          SD_task_get_kind(task));
     }
     SD_task_destroy(task);
   }