+/* simple test trying to load a DOT file. */
+
+/* Copyright (c) 2010. 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 <stdlib.h>
+#include <stdio.h>
+#include "simdag/simdag.h"
+#include "xbt/log.h"
+#include "xbt/ex.h"
+#include <string.h>
+
+XBT_LOG_NEW_DEFAULT_CATEGORY(test,
+ "Logging specific to this SimDag example");
+
+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 ../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 and schedule tasks */
+ 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);
+
+ 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;
+}