dali/internal/event/common/thread-local-storage.cpp

   1 /*
   2  * Copyright (c) 2019 Samsung Electronics Co., Ltd.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  *
  16  */
  17
  18 // CLASS HEADER
  19 #include <dali/internal/event/common/thread-local-storage.h>
  20
  21 // INTERNAL INCLUDES
  22 #include <dali/internal/common/core-impl.h>
  23 #include <dali/public-api/common/dali-common.h>
  24 #include <dali/internal/event/common/event-thread-services.h>
  25
  26 namespace Dali
  27 {
  28
  29 namespace Internal
  30 {
  31
  32 namespace
  33 {
  34 thread_local ThreadLocalStorage* threadLocal = nullptr;
  35 }
  36
  37 ThreadLocalStorage::ThreadLocalStorage(Core* core)
  38 : mCore( core )
  39 {
  40   DALI_ASSERT_ALWAYS( threadLocal == nullptr && "Cannot create more than one ThreadLocalStorage object" );
  41
  42   threadLocal = this;
  43 }
  44
  45 ThreadLocalStorage::~ThreadLocalStorage()
  46 {
  47 }
  48
  49 void ThreadLocalStorage::Remove()
  50 {
  51   threadLocal = nullptr;
  52 }
  53
  54 ThreadLocalStorage& ThreadLocalStorage::Get()
  55 {
  56   DALI_ASSERT_ALWAYS(threadLocal);
  57
  58   return *threadLocal;
  59 }
  60
  61 bool ThreadLocalStorage::Created()
  62 {
  63   // see if the TLS has been set yet
  64   return (threadLocal != nullptr);
  65 }
  66
  67 ThreadLocalStorage* ThreadLocalStorage::GetInternal()
  68 {
  69   return threadLocal;
  70 }
  71
  72 Dali::Integration::PlatformAbstraction& ThreadLocalStorage::GetPlatformAbstraction()
  73 {
  74   return mCore->GetPlatform();
  75 }
  76
  77 SceneGraph::UpdateManager& ThreadLocalStorage::GetUpdateManager()
  78 {
  79   return mCore->GetUpdateManager();
  80 }
  81
  82 NotificationManager& ThreadLocalStorage::GetNotificationManager()
  83 {
  84   return mCore->GetNotificationManager();
  85 }
  86
  87 ShaderFactory& ThreadLocalStorage::GetShaderFactory()
  88 {
  89   return mCore->GetShaderFactory();
  90 }
  91
  92 StagePtr ThreadLocalStorage::GetCurrentStage()
  93 {
  94   return mCore->GetCurrentStage();
  95 }
  96
  97 GestureEventProcessor& ThreadLocalStorage::GetGestureEventProcessor()
  98 {
  99   return mCore->GetGestureEventProcessor();
 100 }
 101
 102 RelayoutController& ThreadLocalStorage::GetRelayoutController()
 103 {
 104   return mCore->GetRelayoutController();
 105 }
 106
 107 ObjectRegistry& ThreadLocalStorage::GetObjectRegistry()
 108 {
 109   return mCore->GetObjectRegistry();
 110 }
 111
 112 EventThreadServices& ThreadLocalStorage::GetEventThreadServices()
 113 {
 114   return mCore->GetEventThreadServices();
 115 }
 116
 117 PropertyNotificationManager& ThreadLocalStorage::GetPropertyNotificationManager()
 118 {
 119   return mCore->GetPropertyNotificationManager();
 120 }
 121
 122 AnimationPlaylist& ThreadLocalStorage::GetAnimationPlaylist()
 123 {
 124   return mCore->GetAnimationPlaylist();
 125 }
 126
 127 void ThreadLocalStorage::AddScene( Scene* scene )
 128 {
 129   mCore->AddScene( scene );
 130 }
 131
 132 void ThreadLocalStorage::RemoveScene( Scene* scene )
 133 {
 134   mCore->RemoveScene( scene );
 135 }
 136
 137 } // namespace Internal
 138
 139 } // namespace Dali