- const unsigned char *ptr=reinterpret_cast<const unsigned char *>(&addr);
- return format("%d.%d.%d.%d:%d", static_cast<int>(ptr[0]), static_cast<int>(ptr[1]), static_cast<int>(ptr[2]), static_cast<int>(ptr[3]), ntohs(port));
+ const sockaddr_in &sai = reinterpret_cast<const sockaddr_in &>(sa.addr);
+ addr[0] = sai.sin_addr.s_addr>>24;
+ addr[1] = sai.sin_addr.s_addr>>16;
+ addr[2] = sai.sin_addr.s_addr>>8;
+ addr[3] = sai.sin_addr.s_addr;
+ port = ntohs(sai.sin_port);