chromeos/dbus/services/liveness_service_provider.cc

   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 #include "chromeos/dbus/services/liveness_service_provider.h"
   6
   7 #include "base/bind.h"
   8 #include "dbus/bus.h"
   9 #include "dbus/message.h"
  10 #include "third_party/cros_system_api/dbus/service_constants.h"
  11
  12 namespace chromeos {
  13
  14 LivenessServiceProvider::LivenessServiceProvider() : weak_ptr_factory_(this) {}
  15
  16 LivenessServiceProvider::~LivenessServiceProvider() {}
  17
  18 void LivenessServiceProvider::Start(
  19     scoped_refptr<dbus::ExportedObject> exported_object) {
  20   exported_object->ExportMethod(
  21       kLibCrosServiceInterface,
  22       kCheckLiveness,
  23       base::Bind(&LivenessServiceProvider::CheckLiveness,
  24                  weak_ptr_factory_.GetWeakPtr()),
  25       base::Bind(&LivenessServiceProvider::OnExported,
  26                  weak_ptr_factory_.GetWeakPtr()));
  27 }
  28
  29 void LivenessServiceProvider::OnExported(const std::string& interface_name,
  30                                          const std::string& method_name,
  31                                          bool success) {
  32   if (!success) {
  33     LOG(ERROR) << "Failed to export " << interface_name << "."
  34                << method_name;
  35   }
  36 }
  37
  38 void LivenessServiceProvider::CheckLiveness(
  39     dbus::MethodCall* method_call,
  40     dbus::ExportedObject::ResponseSender response_sender) {
  41   response_sender.Run(dbus::Response::FromMethodCall(method_call));
  42 }
  43
  44 }  // namespace chromeos