--- /dev/null
+/* simple test trying to load a DOT file. */
+
+/* Copyright (c) 2010-2016. The SimGrid Team.
+ * All rights reserved. */
+
+/* This program is free software; you can redistribute it and/or modify it
+ * under the terms of the license (GNU LGPL) which comes with this package. */
+
+#include <stdio.h>
+#include "simgrid/simdag.h"
+#include <string.h>
+#include <libgen.h>
+
+XBT_LOG_NEW_DEFAULT_CATEGORY(test, "Logging specific to this SimDag example");
+
+int main(int argc, char **argv)
+{
+ xbt_dynar_t dot;
+ unsigned int cursor;
+ SD_task_t task;
+
+ /* initialization of SD */
+ SD_init(&argc, argv);
+
+ /* Check our arguments */
+ xbt_assert(argc > 2, "Usage: %s platform_file dot_file [trace_file]"
+ "example: %s ../2clusters.xml dag.dot dag.mytrace", argv[0], argv[0]);
+
+ /* 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;
+ char *last = strrchr(argv[2], '.');
+ tracefilename = bprintf("%.*s.trace", (int) (last == NULL ? strlen(argv[2]) : last - argv[2]),argv[2]);
+ if (argc == 4)
+ tracefilename = xbt_strdup(argv[3]);
+
+ /* Display all the tasks */
+ XBT_INFO("------------------- Display all tasks of the loaded DAG ---------------------------");
+ xbt_dynar_foreach(dot, cursor, task) {
+ SD_task_dump(task);
+ }
+
+ XBT_INFO("------------------- Run the schedule ---------------------------");
+ SD_simulate(-1);
+
+ XBT_INFO("------------------- 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);
+
+ xbt_dynar_foreach(dot, cursor, task) {
+ int kind = SD_task_get_kind(task);
+ sg_host_t *wsl = SD_task_get_workstation_list(task);
+ switch (kind) {
+ case SD_TASK_COMP_SEQ:
+ fprintf(out, "[%f->%f] %s compute %f flops # %s\n",
+ SD_task_get_start_time(task), SD_task_get_finish_time(task),
+ sg_host_get_name(wsl[0]), SD_task_get_amount(task), SD_task_get_name(task));
+ break;
+ case SD_TASK_COMM_E2E:
+ fprintf(out, "[%f -> %f] %s -> %s transfer of %.0f bytes # %s\n",
+ SD_task_get_start_time(task), SD_task_get_finish_time(task),
+ sg_host_get_name(wsl[0]), sg_host_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_destroy(task);
+ }
+ fclose(out);
+ xbt_dynar_free_container(&dot);
+
+ /* exit */
+ SD_exit();
+ return 0;
+}