/** \brief Return true if the object is to be considered null, false otherwise
*/
bool bt_handshake_t::is_null() const throw()
{
// test if all the mandatory fields have acceptable values
if( protocolid().empty() ) return true;
if( infohash().is_null() ) return true;
if( peerid().is_null() ) return true;
// if this point is reached, the object is NOT null
return false;
}
/** \brief convert the object to a string
*/
std::string bt_handshake_t::to_string() const throw()
{
std::ostringstream oss;
// handle the null case
if( is_null() ) return "null";
// build the string to return
oss << "protocolid=" << protocolid();
oss << " " << "protoflag=" << protoflag();
oss << " " << "infohash=" << infohash();
oss << " " << "peerid=" << peerid();
// return the just built string
return oss.str();
}
void TorrentBase::sanitize_announce_urls(const TorrentSanitize &san, const TorrentBase *mergefromother) {
AnnounceList list(san);
list.force_merge(san.additional_announce_urls);
list.merge(*this);
if (0 != mergefromother) list.merge(*mergefromother);
t_announce_list.clear();
if (list.list.empty()) {
std::string hash = infohash();
for (size_t i = 0; i < hash.length(); i++) hash[i] = ::toupper(hash[i]);
t_announce = std::string("dht://") + hash;
} else {
t_announce = list.list[0][0];
t_announce_list = list.list;
}
}
