Method open_db

crawl-ref/source/database.cc:194–209

}

bool TextDB::open_db()
{
    if (_db)
        return true;

    const string full_db_path = _db_cache_path(_db_name, lang());
    _db = dbm_open(full_db_path.c_str(), O_RDONLY, 0660);
    if (!_db)
        return false;

    timestamp = _query_database(*this, "TIMESTAMP", false, false, true);
    if (timestamp.empty())
        return false;

    return true;
}

void TextDB::init()
{