void Acknowledge::send (Message_ptr m) { if (Data const* data = static_cast<Data const*> (m->find (Data::id))) { size_t max_payload_size ( params_.max_packet_size () - max_service_size); if (max_payload_size > data->size ()) { u32 max_size (max_payload_size - data->size ()); u32 max_elem (NRTM::max_count (max_size)); if (max_elem > 0) { Lock l (mutex_); Profile_ptr nrtm (create_nrtm (max_elem)); if (nrtm.get ()) m->add (nrtm); } } nrtm_timer_ = params_.nrtm_timeout (); // Reset timer. } out_->send (m); }
void Fragment::send (Message_ptr m) { if (Data const* data = static_cast<Data const*> (m->find (Data::id))) { size_t max_payload_size ( params_.max_packet_size () - max_service_size); if (data->size () <= max_payload_size) { u64 sn; { Lock l (mutex_); sn = sn_++; } m->add (Profile_ptr (new SN (sn))); out_->send (m); return; } char const* p = data->buf (); size_t size (data->size ()); // Need fragmentation. // u32 packets (size / max_payload_size + (size % max_payload_size ? 1 : 0)); // cerr << "size : " << size << endl // << "packs: " << packets << endl; for (u32 i (1); i <= packets; ++i) { Message_ptr part (new Message); size_t s (i == packets ? size % max_payload_size : max_payload_size); // cerr << "pack: " << s << endl; u64 sn; { Lock l (mutex_); sn = sn_++; } part->add (Profile_ptr (new SN (sn))); part->add (Profile_ptr (new Part (i, packets, size))); part->add (Profile_ptr (new Data (p, s))); out_->send (part); p += s; } } }