Dump a hash table

hash_table_dump.c

int
hash_table_dump (GHashTable * hash_table)
{
  GHashTableIter iter;
  gpointer key;
  gpointer value;

  g_hash_table_iter_init (hash_table, &iter);
  while (g_hash_table_iter_next (&iter, &key, &value))
  {
        g_print ("key: %s, value: %s", (const char *) key, (const char *) value);
  }
  return (EXIT_SUCCESS);
}

hash_table_dump_pair.c

static void
hash_table_dump_pair
(
  const char *key,
  const char *value
)
{
  g_print ("Key: %s Value: %s\n", key, value);
}

...

g_hash_table_foreach (hash_table, (GHFunc) hash_table_dump_pair, NULL);