Exemple #1
0
void RenameClassesPass::run_pass(DexStoresVector& stores,
                                 ConfigFiles& cfg,
                                 PassManager& mgr) {
  const JsonWrapper& json_cfg = cfg.get_json_config();
  if (json_cfg.get("emit_name_based_locators", false)) {
    // TODO: Purge the old RenameClassesPass entirely everywhere.
    fprintf(stderr,
            "[RenameClassesPass] error: Configuration option "
            "emit_locator_strings is not compatible with RenameClassesPass. "
            "Upgrade to RenameClassesPassV2 instead.\n");
    exit(EXIT_FAILURE);
  }

  auto scope = build_class_scope(stores);
  ClassHierarchy ch = build_type_hierarchy(scope);
  std::unordered_set<const DexType*> untouchables;
  for (const auto& base : m_untouchable_hierarchies) {
    auto base_type = DexType::get_type(base.c_str());
    if (base_type != nullptr) {
      untouchables.insert(base_type);
      TypeSet children;
      get_all_children(ch, base_type, children);
      untouchables.insert(children.begin(), children.end());
    }
  }
  mgr.incr_metric(METRIC_CLASSES_IN_SCOPE, scope.size());
  rename_classes(
      scope, m_pre_filter_whitelist, m_post_filter_whitelist,
      untouchables, m_rename_annotations, mgr);
  TRACE(RENAME, 1,
      "renamed classes: %d anon classes, %d from single char patterns, "
      "%d from multi char patterns\n",
      match_inner,
      match_short,
      match_long);
  TRACE(RENAME, 1, "String savings, at least %d bytes \n",
      base_strings_size - ren_strings_size);
}
Exemple #2
0
void RenameClassesPass::run_pass(DexClassesVector& dexen, ConfigFiles& cfg) {
  auto scope = build_class_scope(dexen);
  std::unordered_set<const DexType*> untouchables;
  for (const auto& base : m_untouchable_hierarchies) {
    auto base_type = DexType::get_type(base.c_str());
    if (base_type != nullptr) {
      untouchables.insert(base_type);
      TypeVector children;
      get_all_children(base_type, children);
      untouchables.insert(children.begin(), children.end());
    }
  }
  rename_classes(
      scope, m_pre_filter_whitelist, m_post_filter_whitelist, m_path,
      untouchables, cfg.get_proguard_map(), m_rename_annotations);
  TRACE(RENAME, 1,
      "renamed classes: %d anon classes, %d from single char patterns, "
      "%d from multi char patterns\n",
      match_inner,
      match_short,
      match_long);
  TRACE(RENAME, 1, "String savings, at least %d bytes \n",
      base_strings_size - ren_strings_size);
}