/* 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 "simgrid_config.h" /* getline */
#include <stdlib.h>
#include "xbt/sysdep.h"
#include "xbt/log.h"
xbt_graph_t xbt_graph_load (const char *filename)
{
FILE *file = NULL;
+ ssize_t read;
file = fopen (filename, "r");
xbt_assert(file, "Failed to open %s \n", filename);
//read the number of nodes
size_t size;
char *nnodes_str = NULL;
- getline (&nnodes_str, &size, file);
+ read = getline (&nnodes_str, &size, file);
int i, nnodes = atoi (nnodes_str);
free (nnodes_str);
//read all nodes
for (i = 0; i < nnodes; i++){
char *node_str = NULL;
- getline (&node_str, &size, file);
+ read = getline (&node_str, &size, file);
xbt_node_t n;
char *name = xbt_strdup (node_str);
xbt_str_subst (name, '\n', '\0', 0);
//read the number of edges
char *nedges_str = NULL;
- getline (&nedges_str, &size, file);
+ read = getline (&nedges_str, &size, file);
int nedges = atoi (nedges_str);
free (nedges_str);
//read all edges
for (i = 0; i < nedges; i++){
char *edge_str = NULL, edge_id[200], node_source[200], node_target[200];
- getline (&edge_str, &size, file);
+ read = getline (&edge_str, &size, file);
sscanf (edge_str, "%s %s %s", edge_id, node_source, node_target);
free (edge_str);
xbt_str_subst (edge_id, '\n', '\0', 0);