chromeos/network/network_handler_callbacks.h

   1 // Copyright (c) 2012 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 CHROMEOS_NETWORK_NETWORK_HANDLER_CALLBACKS_H_
   6 #define CHROMEOS_NETWORK_NETWORK_HANDLER_CALLBACKS_H_
   7
   8 #include <string>
   9
  10 #include "base/basictypes.h"
  11 #include "base/callback.h"
  12 #include "chromeos/chromeos_export.h"
  13
  14 namespace base {
  15 class DictionaryValue;
  16 }
  17
  18 namespace chromeos {
  19 namespace network_handler {
  20
  21 // An error callback used by both the configuration handler and the state
  22 // handler to receive error results from the API.
  23 typedef base::Callback<
  24   void(const std::string& error_name,
  25        const scoped_ptr<base::DictionaryValue> error_data)> ErrorCallback;
  26
  27 typedef base::Callback<
  28   void(const std::string& service_path,
  29        const base::DictionaryValue& dictionary)> DictionaryResultCallback;
  30
  31 typedef base::Callback<
  32   void(const std::string& service_path)> StringResultCallback;
  33
  34 // Create a DictionaryValue for passing to ErrorCallback
  35 CHROMEOS_EXPORT base::DictionaryValue* CreateErrorData(
  36     const std::string& service_path,
  37     const std::string& error_name,
  38     const std::string& error_message);
  39
  40 // Callback for Shill errors. |path| may be blank if not relevant.
  41 // Logs an error and calls |error_callback| if not null.
  42 void ShillErrorCallbackFunction(const std::string& module,
  43                                 const std::string& path,
  44                                 const ErrorCallback& error_callback,
  45                                 const std::string& error_name,
  46                                 const std::string& error_message);
  47
  48 }  // namespace network_handler
  49 }  // namespace chromeos
  50
  51 #endif  // CHROMEOS_NETWORK_NETWORK_HANDLER_CALLBACKS_H_