[dart:io][windows] Implements RawSynchronousSocket

runtime/bin/sync_socket.h

 // Copyright (c) 2017, 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.
 
 #ifndef RUNTIME_BIN_SYNC_SOCKET_H_
 #define RUNTIME_BIN_SYNC_SOCKET_H_
 
 #if defined(DART_IO_DISABLED)
 #error "sync_socket.h can only be included on builds with IO enabled"
 #endif
@@ skipping 14 matching lines @@
 
   static bool Initialize();
 
   static intptr_t CreateConnect(const RawAddr& addr);
 
   static Dart_Handle SetSocketIdNativeField(Dart_Handle handle,
                                             SynchronousSocket* socket);
   static Dart_Handle GetSocketIdNativeField(Dart_Handle socket_obj,
                                             SynchronousSocket** socket);
 
+  static intptr_t Available(intptr_t fd);
+  static intptr_t GetPort(intptr_t fd);
+  static SocketAddress* GetRemotePeer(intptr_t fd, intptr_t* port);
+  static intptr_t Read(intptr_t fd, void* buffer, intptr_t num_bytes);
+  static intptr_t Write(intptr_t fd, const void* buffer, intptr_t num_bytes);
+
   static void ShutdownRead(intptr_t fd);
   static void ShutdownWrite(intptr_t fd);
+  static void Close(intptr_t fd);
 
  private:
   static const int kClosedFd = -1;
 
   intptr_t fd_;
 
   DISALLOW_COPY_AND_ASSIGN(SynchronousSocket);
 };
 
 }  // namespace bin
 }  // namespace dart
 
 #endif  // RUNTIME_BIN_SYNC_SOCKET_H_