일단은 멀티로 접속이 됨..

impl/socket/tcp_socket.cpp

@@ -10,35 +10,17 @@ int TCPSocket::listen(int __n) {
   return retVal;
 }
 
-void TCPSocket::accept(TCPSocket &newSock, Address &__addr) {
+void TCPSocket::accept(std::shared_ptr<TCPSocket> &newSock,
+                                Address &__addr) {
   SOCKET newsock = INVALID_SOCKET;
   newsock = ::accept(sock, &__addr.addr, &__addr.length);
   if (newsock == INVALID_SOCKET) {
     spdlog::error("accept() errno:{} {}", errno, strerror(errno));
     std::exit(EXIT_FAILURE);
   }
-  newSock.set(newsock, domain);
-  memcpy(&newSock.remoteAddr, &__addr, sizeof(Address));
-}
-
-int TCPSocket::connect(Address &serveraddr) {
-  std::string addr_string = serveraddr;
-  int retVal = -1;
-  if (serveraddr.family == AF_INET)
-    retVal = ::connect(sock, (const sockaddr *)&serveraddr.addr_in,
-                       serveraddr.length);
-  else
-    retVal = ::connect(sock, (const sockaddr *)&serveraddr.addr_in6,
-                       serveraddr.length);
-  memcpy(&remoteAddr, &serveraddr, sizeof(Address));
-  if (retVal == INVALID_SOCKET) {
-#ifdef _WIN32
-    int err = WSAGetLastError();
-    spdlog::error("connect() failed: WSA error {} (0x{:X})", err, err);
-#endif
-    spdlog::error("connect()");
-  }
-  return retVal;
+  newSock = std::make_shared<TCPSocket>();
+  newSock->set(newsock, domain);
+  newSock->remoteAddr = __addr;
 }
 
 int TCPSocket::recv(void *__restrict __buf, size_t __n, int __flags) {