-/* Copyright (c) 2009-2013. The SimGrid Team.
+/* Copyright (c) 2009-2014. The SimGrid Team.
* All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
static Agraph_t *dag_dot;
static bool schedule = true;
-static void dot_task_free(void *task) {
- SD_task_t t = task;
- SD_task_destroy(t);
-}
-
static void dot_task_p_free(void *task) {
SD_task_t *t = task;
SD_task_destroy(*t);
}else{
XBT_WARN("The scheduling is ignored");
}
- SD_task_t task;
- unsigned int count;
xbt_dynar_t computer = NULL;
xbt_dict_cursor_t dict_cursor;
char *computer_name;
xbt_dynar_free(&computer);
}
xbt_dict_free(&computers);
- xbt_dynar_foreach(result,count,task){
- SD_task_destroy(task);
- }
+ xbt_dynar_free(&result);
return NULL;
}
return result;
}
+#ifdef HAVE_CGRAPH_H
+static int edge_compare(const void *a, const void *b)
+{
+ unsigned va = AGSEQ(*(Agedge_t **)a);
+ unsigned vb = AGSEQ(*(Agedge_t **)b);
+ return va == vb ? 0 : (va < vb ? -1 : 1);
+}
+#endif
+
xbt_dynar_t SD_dotload_generic(const char * filename, seq_par_t seq_or_par){
xbt_assert(filename, "Unable to use a null file descriptor\n");
unsigned int i;
char *name = agnameof(node);
double amount = atof(agget(node, (char *) "size"));
- double alpha;
+ double alpha = 0.0;
if (seq_or_par == sequential){
XBT_DEBUG("See <job id=%s amount =%.0f>", name, amount);
/*
* Create edges
*/
- node = NULL;
+ xbt_dynar_t edges = xbt_dynar_new(sizeof(Agedge_t*), NULL);
for (node = agfstnode(dag_dot); node; node = agnxtnode(dag_dot, node)) {
- Agedge_t * edge = NULL;
- for (edge = agfstout(dag_dot, node); edge; edge = agnxtout(dag_dot, edge)) {
+ unsigned cursor;
+ Agedge_t * edge;
+ xbt_dynar_reset(edges);
+ for (edge = agfstout(dag_dot, node); edge; edge = agnxtout(dag_dot, edge))
+ xbt_dynar_push_as(edges, Agedge_t *, edge);
+#ifdef HAVE_CGRAPH_H
+ /* Hack: circumvent a bug in libcgraph, where the edges are not always given
+ * back in creation order. We sort them again, according to their sequence
+ * id. The problem appears to be solved (i.e.: I did not test it) in
+ * graphviz' mercurial repository by the following changeset:
+ * changeset: 8431:d5f1fb7e8103
+ * user: Emden Gansner <erg@research.att.com>
+ * date: Tue Oct 11 12:38:58 2011 -0400
+ * summary: Make sure edges are stored in node creation order
+ * It should be fixed in graphviz 2.30 and above.
+ */
+ xbt_dynar_sort(edges, edge_compare);
+#endif
+ xbt_dynar_foreach(edges, cursor, edge) {
SD_task_t src, dst;
char *src_name=agnameof(agtail(edge));
char *dst_name=agnameof(aghead(edge));
}
}
}
+ xbt_dynar_free(&edges);
/* all compute and transfer tasks have been created, put the "end" node at
* the end of dynar