Implement the full process interface for Windows

bin/socket_win.cc

 // Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include <winsock2.h>
 #include <ws2tcpip.h>
 #include <mswsock.h>
 
 #include "bin/builtin.h"
 #include "bin/eventhandler.h"
@@ skipping 10 matching lines @@
   return err == 0;
 }
 
 intptr_t Socket::Available(intptr_t fd) {
   ClientSocket* client_socket = reinterpret_cast<ClientSocket*>(fd);
   return client_socket->Available();
 }
 
 
 intptr_t Socket::Read(intptr_t fd, void* buffer, intptr_t num_bytes) {
-  ASSERT(reinterpret_cast<Handle*>(fd)->is_client_socket());
-  ClientSocket* client_socket = reinterpret_cast<ClientSocket*>(fd);
-  return client_socket->Read(buffer, num_bytes);
+  Handle* handle = reinterpret_cast<Handle*>(fd);
+  return handle->Read(buffer, num_bytes);
 }
 
 
 intptr_t Socket::Write(intptr_t fd, const void* buffer, intptr_t num_bytes) {
-  ASSERT(reinterpret_cast<Handle*>(fd)->is_client_socket());
-  ClientSocket* client_socket = reinterpret_cast<ClientSocket*>(fd);
-  return client_socket->Write(buffer, num_bytes);
+  Handle* handle = reinterpret_cast<Handle*>(fd);
+  return handle->Write(buffer, num_bytes);
 }
 
 
 intptr_t Socket::GetPort(intptr_t fd) {
   ASSERT(reinterpret_cast<Handle*>(fd)->is_socket());
   SocketHandle* socket_handle = reinterpret_cast<SocketHandle*>(fd);
   struct sockaddr_in socket_address;
   socklen_t size = sizeof(socket_address);
   if (getsockname(socket_handle->socket(),
                   reinterpret_cast<struct sockaddr *>(&socket_address),
@@ skipping 87 matching lines @@
   status = listen(s, backlog);
   if (status == SOCKET_ERROR) {
     fprintf(stderr, "Error socket listen: %d\n", WSAGetLastError());
     closesocket(s);
     return -1;
   }
 
   ListenSocket* listen_socket = new ListenSocket(s);
   return reinterpret_cast<intptr_t>(listen_socket);
 }