bool write_pkt(buf_ptr &buf_in)
{
buf_ptr buf_out = super::buffer();
put_pkt(buf_in);
do {
get_pkt(buf_out);
super::write_pkt(buf_out);
buf_out->reset();
} while (super::decrease_budget());
return true;
}
bool read_pkt(buf_ptr &buf_out)
{
buf_ptr buf_in = super::buffer();
if (!is_done() && is_partial_complete()) {
get_pkt(buf_out);
return true;
} else if (is_done()) {
increment();
return false;
}
while (true) {
super::rlnc_hdr_reserve(buf_in);
if (!super::read_pkt(buf_in))
break;
if (!validate_type(buf_in))
continue;
put_pkt(buf_in);
process_rank();
buf_in->reset();
if (is_complete()) {
send_ack(super::rlnc_hdr_block(), base::m_coder->rank());
break;
}
}
if (!is_partial_complete())
return false;
get_pkt(buf_out);
return true;
}
