TEST(SBuffer, ReadUint32) { int socks[2]; ASSERT_EQ(socketpair(AF_UNIX, SOCK_STREAM, 0, socks), 0); std::vector<char> buf({'1', '2', '2', ',', '4', '5', '6', '7', ' '}); char *data = buf.data(); write(socks[1], data, 10); SocketRBuffer srb(socks[0], 10); ASSERT_EQ(122, srb.ReadUint32()); ASSERT_EQ(',', srb.ReadChar()); ASSERT_EQ(4567, srb.ReadUint32()); ASSERT_EQ(' ', srb.ReadChar()); }
void basp_broker_state::deliver(const node_id& src_nid, actor_id src_aid, strong_actor_ptr dest, message_id mid, std::vector<strong_actor_ptr>& stages, message& msg) { CAF_LOG_TRACE(CAF_ARG(src_nid) << CAF_ARG(src_aid) << CAF_ARG(dest) << CAF_ARG(msg) << CAF_ARG(mid)); auto src = src_nid == this_node() ? system().registry().get(src_aid) : proxies().get_or_put(src_nid, src_aid); // Intercept link messages. Forwarding actor proxies signalize linking // by sending link_atom/unlink_atom message with src = dest. if (msg.type_token() == make_type_token<atom_value, strong_actor_ptr>()) { switch (static_cast<uint64_t>(msg.get_as<atom_value>(0))) { default: break; case link_atom::value.uint_value(): { if (src_nid != this_node()) { CAF_LOG_WARNING("received link message for an other node"); return; } auto ptr = msg.get_as<strong_actor_ptr>(1); if (!ptr) { CAF_LOG_WARNING("received link message with invalid target"); return; } if (!src) { CAF_LOG_DEBUG("received link for invalid actor, report error"); anon_send(actor_cast<actor>(ptr), make_error(sec::remote_linking_failed)); return; } static_cast<actor_proxy*>(ptr->get())->local_link_to(src->get()); return; } case unlink_atom::value.uint_value(): { if (src_nid != this_node()) { CAF_LOG_WARNING("received unlink message for an other node"); return; } auto ptr = msg.get_as<strong_actor_ptr>(1); if (!ptr) { CAF_LOG_DEBUG("received unlink message with invalid target"); return; } if (!src) { CAF_LOG_DEBUG("received unlink for invalid actor, report error"); return; } static_cast<actor_proxy*>(ptr->get())->local_unlink_from(src->get()); return; } } } if (!dest) { auto rsn = exit_reason::remote_link_unreachable; CAF_LOG_INFO("cannot deliver message, destination not found"); self->parent().notify<hook::invalid_message_received>(src_nid, src, invalid_actor_id, mid, msg); if (mid.valid() && src) { detail::sync_request_bouncer srb{rsn}; srb(src, mid); } return; } self->parent().notify<hook::message_received>(src_nid, src, dest, mid, msg); dest->enqueue(make_mailbox_element(std::move(src), mid, std::move(stages), std::move(msg)), nullptr); }