break;
} else { // Receive file to save
size_t pos = msg->find(' ');
std::string dest = msg->substr(0, pos);
sg_size_t size_to_write = std::stoull(msg->substr(pos + 1));
write_local_file(dest, size_to_write);
break;
} else { // Receive file to save
size_t pos = msg->find(' ');
std::string dest = msg->substr(0, pos);
sg_size_t size_to_write = std::stoull(msg->substr(pos + 1));
write_local_file(dest, size_to_write);