src/remoting/host/native_messaging/native_messaging_writer.h

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef REMOTING_HOST_NATIVE_MESSAGING_NATIVE_MESSAGING_WRITER_H_
   6 #define REMOTING_HOST_NATIVE_MESSAGING_NATIVE_MESSAGING_WRITER_H_
   7
   8 #include "base/platform_file.h"
   9 #include "net/base/file_stream.h"
  10
  11 namespace base {
  12 class Value;
  13 }  // namespace base
  14
  15 namespace remoting {
  16
  17 // This class is used for sending messages to the Native Messaging client
  18 // webapp.
  19 class NativeMessagingWriter {
  20  public:
  21   explicit NativeMessagingWriter(base::PlatformFile handle);
  22   ~NativeMessagingWriter();
  23
  24   // Sends a message to the Native Messaging client, returning true if
  25   // successful.
  26   bool WriteMessage(const base::Value& message);
  27
  28  private:
  29   net::FileStream write_stream_;
  30   bool fail_;
  31
  32   DISALLOW_COPY_AND_ASSIGN(NativeMessagingWriter);
  33 };
  34
  35 }  // namespace remoting
  36
  37 #endif  // REMOTING_HOST_NATIVE_MESSAGING_NATIVE_MESSAGING_WRITER_H_