Method CheckInterStringIdItem

Bcore/src/main/cpp/dex/dex_file_verifier.cc:2027–2048

}

bool DexFileVerifier::CheckInterStringIdItem() {
  const DexFile::StringId* item = reinterpret_cast<const DexFile::StringId*>(ptr_);

  // Check the map to make sure it has the right offset->type.
  if (!CheckOffsetToTypeMap(item->string_data_off_, DexFile::kDexTypeStringDataItem)) {
    return false;
  }

  // Check ordering between items.
  if (previous_item_ != nullptr) {
    const DexFile::StringId* prev_item = reinterpret_cast<const DexFile::StringId*>(previous_item_);
    const char* prev_str = dex_file_->GetStringData(*prev_item);
    const char* str = dex_file_->GetStringData(*item);
    if (UNLIKELY(CompareModifiedUtf8ToModifiedUtf8AsUtf16CodePointValues(prev_str, str) >= 0)) {
      ErrorStringPrintf("Out-of-order string_ids: '%s' then '%s'", prev_str, str);
      return false;
    }
  }

  ptr_ += sizeof(DexFile::StringId);
  return true;
}

bool DexFileVerifier::CheckInterTypeIdItem() {
  const DexFile::TypeId* item = reinterpret_cast<const DexFile::TypeId*>(ptr_);