dart:io | Pass errors from multithreaded encryption back to Dart.

runtime/bin/secure_socket.h

 // 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.
 
 #ifndef BIN_SECURE_SOCKET_H_
 #define BIN_SECURE_SOCKET_H_
 
 #include <stdlib.h>
 #include <string.h>
 #include <stdio.h>
@@ skipping 58 matching lines @@
   void RegisterHandshakeCompleteCallback(Dart_Handle handshake_complete);
   void RegisterBadCertificateCallback(Dart_Handle callback);
   Dart_Handle bad_certificate_callback() {
     return Dart_HandleFromPersistent(bad_certificate_callback_);
   }
   intptr_t ProcessReadPlaintextBuffer(int start, int end);
   intptr_t ProcessWritePlaintextBuffer(int start1, int end1,
                                        int start2, int end2);
   intptr_t ProcessReadEncryptedBuffer(int start, int end);
   intptr_t ProcessWriteEncryptedBuffer(int start, int end);
-  void ProcessAllBuffers(int starts[kNumBuffers],
+  bool ProcessAllBuffers(int starts[kNumBuffers],
                          int ends[kNumBuffers],
                          bool in_handshake);
   Dart_Handle PeerCertificate();
   static void InitializeLibrary(const char* certificate_database,
                                 const char* password,
                                 bool use_builtin_root_certificates,
                                 bool report_duplicate_initialization = true);
   static Dart_Port GetServicePort();
 
  private:
@@ skipping 22 matching lines @@
   void InitializeBuffers(Dart_Handle dart_this);
   void InitializePlatformData();
 
   DISALLOW_COPY_AND_ASSIGN(SSLFilter);
 };
 
 }  // namespace bin
 }  // namespace dart
 
 #endif  // BIN_SECURE_SOCKET_H_