src/system/FSys_DeviceManagerEventProvider.cpp

   1 //
   2 // Open Service Platform
   3 // Copyright (c) 2012 Samsung Electronics Co., Ltd.
   4 //
   5 // Licensed under the Apache License, Version 2.0 (the License);
   6 // you may not use this file except in compliance with the License.
   7 // You may obtain a copy of the License at
   8 //
   9 //     http://www.apache.org/licenses/LICENSE-2.0
  10 //
  11 // Unless required by applicable law or agreed to in writing, software
  12 // distributed under the License is distributed on an "AS IS" BASIS,
  13 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14 // See the License for the specific language governing permissions and
  15 // limitations under the License.
  16 //
  17
  18 /**
  19  * @file                FSys_DeviceManagerEventProvider.cpp
  20  * @brief               This is the implementation file for _DeviceManagerEventProvider class.
  21  */
  22
  23 #include <pthread.h>
  24 #include <FSys_DeviceManagerEventProvider.h>
  25 #include <FSys_IDeviceManagerEventListener.h>
  26
  27 using namespace Tizen::System;
  28
  29 _DeviceManagerEventProvider* _DeviceManagerEventProvider::__pDeviceManagerEventProvider = null;
  30
  31 _DeviceManagerEventProvider::_DeviceManagerEventProvider()
  32         : __pListener(null)
  33 {
  34 }
  35
  36 _DeviceManagerEventProvider::~_DeviceManagerEventProvider()
  37 {
  38 }
  39
  40 void
  41 _DeviceManagerEventProvider::InitDeviceManagerEventProvider()
  42 {
  43         static _DeviceManagerEventProvider deviceManagerEventProvider;
  44         __pDeviceManagerEventProvider = &deviceManagerEventProvider;
  45 }
  46
  47 _DeviceManagerEventProvider*
  48 _DeviceManagerEventProvider::GetInstance()
  49 {
  50         static pthread_once_t once_block = PTHREAD_ONCE_INIT;
  51         if (__pDeviceManagerEventProvider == null)
  52         {
  53                 pthread_once(&once_block, InitDeviceManagerEventProvider);
  54         }
  55         return __pDeviceManagerEventProvider;
  56 }
  57
  58 void
  59 _DeviceManagerEventProvider::SetIDeviceManageEventProvider(_IDeviceManagerEventProvider* listener)
  60 {
  61         __pListener = listener;
  62 }