Start reading data from sockets directly into external byte arrays

runtime/bin/builtin_natives.cc

 // Copyright (c) 2012, 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 "bin/builtin.h"
 
 #include <stdlib.h>
 #include <string.h>
 
 #include "bin/dartutils.h"
@@ skipping 42 matching lines @@
   V(Platform_OperatingSystem, 0)                                               \
   V(Platform_PathSeparator, 0)                                                 \
   V(Platform_LocalHostname, 0)                                                 \
   V(Platform_Environment, 0)                                                   \
   V(Process_Start, 10)                                                         \
   V(Process_Kill, 3)                                                           \
   V(ServerSocket_CreateBindListen, 4)                                          \
   V(ServerSocket_Accept, 2)                                                    \
   V(Socket_CreateConnect, 3)                                                   \
   V(Socket_Available, 1)                                                       \
+  V(Socket_Read, 2)                                                            \
   V(Socket_ReadList, 4)                                                        \
   V(Socket_WriteList, 4)                                                       \
   V(Socket_GetPort, 1)                                                         \
   V(Socket_GetRemotePeer, 1)                                                   \
   V(Socket_GetError, 1)                                                        \
   V(Socket_GetStdioHandle, 2)                                                  \
   V(Socket_NewServicePort, 0)
 
 
 BUILTIN_NATIVE_LIST(DECLARE_FUNCTION);
@@ skipping 54 matching lines @@
 
 
 void FUNCTION_NAME(Exit)(Dart_NativeArguments args) {
   Dart_EnterScope();
   int64_t status = 0;
   // Ignore result if passing invalid argument and just exit 0.
   DartUtils::GetInt64Value(Dart_GetNativeArgument(args, 0), &status);
   Dart_ExitScope();
   exit(status);
 }