Exemplo n.º 1
0
// do all entries in the placeholder table
void PlaceholderTable::entries_do(void f(Symbol*)) {
  for (int index = 0; index < table_size(); index++) {
    for (PlaceholderEntry* probe = bucket(index);
                           probe != NULL;
                           probe = probe->next()) {
      f(probe->klassname());
    }
  }
}
Exemplo n.º 2
0
void PlaceholderTable::classes_do(KlassClosure* f) {
  for (int index = 0; index < table_size(); index++) {
    for (PlaceholderEntry* probe = bucket(index);
                           probe != NULL;
                           probe = probe->next()) {
      probe->classes_do(f);
    }
  }
}
Exemplo n.º 3
0
// do all entries in the placeholder table
void PlaceholderTable::entries_do(void f(symbolOop, oop)) {
  for (int index = 0; index < table_size(); index++) {
    for (PlaceholderEntry* probe = bucket(index);
                           probe != NULL;
                           probe = probe->next()) {
      f(probe->klass(), probe->loader());
    }
  }
}
Exemplo n.º 4
0
void PlaceholderTable::print() {
  for (int pindex = 0; pindex < table_size(); pindex++) {
    for (PlaceholderEntry* probe = bucket(pindex);
                           probe != NULL;
                           probe = probe->next()) {
      if (Verbose) tty->print("%4d: ", pindex);
      tty->print(" place holder ");

      probe->print();
      tty->cr();
    }
  }
}
Exemplo n.º 5
0
void PlaceholderTable::verify() {
  int element_count = 0;
  for (int pindex = 0; pindex < table_size(); pindex++) {
    for (PlaceholderEntry* probe = bucket(pindex);
                           probe != NULL;
                           probe = probe->next()) {
      probe->verify();
      element_count++;  // both klasses and place holders count
    }
  }
  guarantee(number_of_entries() == element_count,
            "Verify of system dictionary failed");
}
Exemplo n.º 6
0
// Remove a placeholder object.
void PlaceholderTable::remove_entry(int index, unsigned int hash,
                                    Symbol* class_name,
                                    ClassLoaderData* loader_data) {
  assert_locked_or_safepoint(SystemDictionary_lock);
  PlaceholderEntry** p = bucket_addr(index);
  while (*p) {
    PlaceholderEntry *probe = *p;
    if (probe->hash() == hash && probe->equals(class_name, loader_data)) {
      // Delete entry
      *p = probe->next();
      free_entry(probe);
      return;
    }
    p = probe->next_addr();
  }
}