X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/470b276614f45ce71f58dad1c2ab118aa3e4d1bb..f25af1e2829458e33a3a0b74c75865c89dff5f9e:/examples/simdag/dot/dot_test.c

diff --git a/examples/simdag/dot/dot_test.c b/examples/simdag/dot/dot_test.c
index 2d72a6c88f..856f417352 100644
--- a/examples/simdag/dot/dot_test.c
+++ b/examples/simdag/dot/dot_test.c
@@ -1,6 +1,6 @@
-/* simple test trying to load a DAX file.                                   */
+/* simple test trying to load a DOT file.                                   */
 
-/* Copyright (c) 2009, 2010. The SimGrid Team.
+/* Copyright (c) 2010. The SimGrid Team.
  * All rights reserved.                                                     */
 
 /* This program is free software; you can redistribute it and/or modify it
@@ -14,111 +14,116 @@
 #include <string.h>
 
 XBT_LOG_NEW_DEFAULT_CATEGORY(test,
-		"Logging specific to this SimDag example");
+                             "Logging specific to this SimDag example");
 
-static int name_compare_hosts(const void *n1, const void *n2)
+int main(int argc, char **argv)
 {
-	char name1[80], name2[80];
-	strcpy(name1, SD_workstation_get_name(*((SD_workstation_t *) n1)));
-	strcpy(name2, SD_workstation_get_name(*((SD_workstation_t *) n2)));
-
-	return strcmp(name1, name2);
-}
-
-int main(int argc, char **argv) {
-	xbt_dynar_t dot, changed;
-	unsigned int cursor;
-	SD_task_t task;
-
-	/* initialisation of SD */
-	SD_init(&argc, argv);
-
-	/* Check our arguments */
-	if (argc < 3) {
-		INFO1("Usage: %s platform_file dot_file [trace_file]", argv[0]);
-		INFO1("example: %s ../sd_platform.xml Montage_50.xml Montage_50.mytrace", argv[0]);
-		exit(1);
-	}
-	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]);
-	} else {
-		tracefilename = xbt_strdup(argv[3]);
-	}
-
-	/* creation of the environment */
-	SD_create_environment(argv[1]);
-
-	/* load the DAX file */
-	dot=SD_dotload(argv[2]);
-
-	/* Display all the tasks */
-	INFO0("------------------- Display all tasks of the loaded DAG ---------------------------");
-	xbt_dynar_foreach(dot,cursor,task) {
-		SD_task_dump(task);
-	}
-
-	FILE *dotout = fopen("dot.dot","w");
-	fprintf(dotout,"digraph A {\n");
-	xbt_dynar_foreach(dot,cursor,task) {
-		SD_task_dotty(task,dotout);
-	}
-	fprintf(dotout,"}\n");
-	fclose(dotout);
-
-	/* Schedule them all on the first workstation */
-	INFO0("------------------- Schedule tasks ---------------------------");
-	const SD_workstation_t *ws_list =  SD_workstation_get_list();
-	int totalHosts = SD_workstation_get_number();
-	qsort((void *) ws_list, totalHosts, sizeof(SD_workstation_t),
-			name_compare_hosts);
-
-	int count = SD_workstation_get_number();
-	xbt_dynar_foreach(dot,cursor,task) {
-		if (SD_task_get_kind(task) == SD_TASK_COMP_SEQ) {
-			if (!strcmp(SD_task_get_name(task),"end"))
-				SD_task_schedulel(task,1,ws_list[0]);
-			else
-				SD_task_schedulel(task,1,ws_list[cursor%count]);
-		}
-	}
-
-	INFO0("------------------- Run the schedule ---------------------------");
-	changed = SD_simulate(-1);
-	xbt_dynar_free_container(&changed);
-	INFO0("------------------- Produce the trace file---------------------------");
-	INFO1("Producing the trace of the run into %s",tracefilename);
-	FILE*out = fopen(tracefilename,"w");
-	xbt_assert1(out,"Cannot write to %s",tracefilename);
-	free(tracefilename);
-
-	xbt_dynar_foreach(dot,cursor,task) {
-		int kind = SD_task_get_kind(task);
-		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));
-				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));
-				break;
-			default:
-				xbt_die(bprintf("Task %s is of unknown kind %d",SD_task_get_name(task),SD_task_get_kind(task)));
-		}
-		SD_task_destroy(task);
-	}
-	fclose(out);
-
-	/* exit */
-	SD_exit();
-	return 0;
+  xbt_dynar_t dot, changed;
+  unsigned int cursor;
+  SD_task_t task;
+
+  /* initialisation of SD */
+  SD_init(&argc, argv);
+
+  /* Check our arguments */
+  if (argc < 3) {
+    XBT_INFO("Usage: %s platform_file dot_file [trace_file]", argv[0]);
+    XBT_INFO("example: %s ../2clusters.xml dag.dot dag.mytrace", argv[0]);
+    exit(1);
+  }
+  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]);
+  } else {
+    tracefilename = xbt_strdup(argv[3]);
+  }
+
+  /* creation of the environment */
+  SD_create_environment(argv[1]);
+
+  /* load the DOT file */
+  dot = SD_dotload(argv[2]);
+  if(dot == NULL){
+    XBT_INFO("No dot load may be you have a cycle in your graph");
+    return -1;
+  }
+
+  /* Display all the tasks */
+  XBT_INFO
+      ("------------------- Display all tasks of the loaded DAG ---------------------------");
+  xbt_dynar_foreach(dot, cursor, task) {
+    SD_task_dump(task);
+  }
+
+  FILE *dotout = fopen("dot.dot", "w");
+  fprintf(dotout, "digraph A {\n");
+  xbt_dynar_foreach(dot, cursor, task) {
+    SD_task_dotty(task, dotout);
+  }
+  fprintf(dotout, "}\n");
+  fclose(dotout);
+
+  /* Schedule them all on the first workstation */
+  XBT_INFO("------------------- Schedule tasks ---------------------------");
+  const SD_workstation_t *ws_list = SD_workstation_get_list();
+
+  int count = SD_workstation_get_number();
+  xbt_dynar_foreach(dot, cursor, task) {
+    if (SD_task_get_kind(task) == SD_TASK_COMP_SEQ) {
+      if (!strcmp(SD_task_get_name(task), "end"))
+        SD_task_schedulel(task, 1, ws_list[0]);
+      else
+        SD_task_schedulel(task, 1, ws_list[cursor % count]);
+    }
+  }
+
+  XBT_INFO
+      ("------------------- 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);
+  FILE *out = fopen(tracefilename, "w");
+  xbt_assert1(out, "Cannot write to %s", tracefilename);
+  free(tracefilename);
+
+  xbt_dynar_foreach(dot, cursor, task) {
+    int kind = SD_task_get_kind(task);
+    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));
+      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));
+      break;
+    default:
+      xbt_die("Task %s is of unknown kind %d", SD_task_get_name(task),
+              SD_task_get_kind(task));
+    }
+    SD_task_destroy(task);
+  }
+  fclose(out);
+
+  /* exit */
+  SD_exit();
+  return 0;
 }