Method DexFile

Bcore/src/main/cpp/dex/dex_file.cc:96–134

}

DexFile::DexFile(const uint8_t* base,
                 size_t size,
                 const uint8_t* data_begin,
                 size_t data_size,
                 const std::string& location,
                 uint32_t location_checksum,
                 const OatDexFile* oat_dex_file,
                 std::unique_ptr<DexFileContainer> container,
                 bool is_compact_dex)
    : begin_(base),
      size_(size),
      data_begin_(data_begin),
      data_size_(data_size),
      location_(location),
      location_checksum_(location_checksum),
      header_(reinterpret_cast<const Header*>(base)),
      string_ids_(reinterpret_cast<const StringId*>(base + header_->string_ids_off_)),
      type_ids_(reinterpret_cast<const TypeId*>(base + header_->type_ids_off_)),
      field_ids_(reinterpret_cast<const FieldId*>(base + header_->field_ids_off_)),
      method_ids_(reinterpret_cast<const MethodId*>(base + header_->method_ids_off_)),
      proto_ids_(reinterpret_cast<const ProtoId*>(base + header_->proto_ids_off_)),
      class_defs_(reinterpret_cast<const ClassDef*>(base + header_->class_defs_off_)),
      method_handles_(nullptr),
      num_method_handles_(0),
      call_site_ids_(nullptr),
      num_call_site_ids_(0),
      oat_dex_file_(oat_dex_file),
      container_(std::move(container)),
      is_compact_dex_(is_compact_dex),
      is_platform_dex_(false) {
  CHECK(begin_ != nullptr) << GetLocation();
  CHECK_GT(size_, 0U) << GetLocation();
  // Check base (=header) alignment.
  // Must be 4-byte aligned to avoid undefined behavior when accessing
  // any of the sections via a pointer.
  CHECK_ALIGNED(begin_, alignof(Header));

  InitializeSectionsFromMapList();
}

DexFile::~DexFile() {
  // We don't call DeleteGlobalRef on dex_object_ because we're only called by DestroyJavaVM, and