void peer_connection::clear_old_inventory_advertised_to_peer()
{
fc::time_point_sec oldest_inventory_to_keep(fc::time_point::now() - fc::minutes(BTS_NET_MAX_INVENTORY_SIZE_IN_MINUTES));
auto oldest_inventory_to_keep_iter = inventory_advertised_to_peer.get<timestamp_index>().lower_bound(oldest_inventory_to_keep);
auto begin_iter = inventory_advertised_to_peer.get<timestamp_index>().begin();
//unsigned number_of_elements_to_discard = std::distance(begin_iter, oldest_inventory_to_keep_iter);
inventory_advertised_to_peer.get<timestamp_index>().erase(begin_iter, oldest_inventory_to_keep_iter);
}
void peer_connection::clear_old_inventory()
{
VERIFY_CORRECT_THREAD();
fc::time_point_sec oldest_inventory_to_keep(fc::time_point::now() - fc::minutes(GRAPHENE_NET_MAX_INVENTORY_SIZE_IN_MINUTES));
// expire old items from inventory_advertised_to_peer
auto oldest_inventory_to_keep_iter = inventory_advertised_to_peer.get<timestamp_index>().lower_bound(oldest_inventory_to_keep);
auto begin_iter = inventory_advertised_to_peer.get<timestamp_index>().begin();
unsigned number_of_elements_advertised_to_peer_to_discard = std::distance(begin_iter, oldest_inventory_to_keep_iter);
inventory_advertised_to_peer.get<timestamp_index>().erase(begin_iter, oldest_inventory_to_keep_iter);
// also expire items from inventory_peer_advertised_to_us
oldest_inventory_to_keep_iter = inventory_peer_advertised_to_us.get<timestamp_index>().lower_bound(oldest_inventory_to_keep);
begin_iter = inventory_peer_advertised_to_us.get<timestamp_index>().begin();
unsigned number_of_elements_peer_advertised_to_discard = std::distance(begin_iter, oldest_inventory_to_keep_iter);
inventory_peer_advertised_to_us.get<timestamp_index>().erase(begin_iter, oldest_inventory_to_keep_iter);
dlog("Expiring old inventory for peer ${peer}: removing ${to_peer} items advertised to peer (${remain_to_peer} left), and ${to_us} advertised to us (${remain_to_us} left)",
("peer", get_remote_endpoint())
("to_peer", number_of_elements_advertised_to_peer_to_discard)("remain_to_peer", inventory_advertised_to_peer.size())
("to_us", number_of_elements_peer_advertised_to_discard)("remain_to_us", inventory_peer_advertised_to_us.size()));
}
