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

   1 //
   2 // Copyright (c) 2014 Samsung Electronics Co., Ltd.
   3 //
   4 // Licensed under the Flora License, Version 1.0 (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://floralicense.org/license/
   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 // CLASS HEADER
  18 #include <dali/internal/event/common/thread-local-storage.h>
  19
  20 // EXTERNAL INCLUDES
  21 #include <boost/thread/tss.hpp>
  22 #include <memory>
  23
  24 // INTERNAL INCLUDES
  25 #include <dali/internal/common/core-impl.h>
  26 #include <dali/internal/update/manager/update-manager.h>
  27 #include <dali/internal/render/common/render-manager.h>
  28 #include <dali/integration-api/platform-abstraction.h>
  29 #include <dali/public-api/common/dali-common.h>
  30 #include <dali/public-api/math/vector2.h>
  31
  32 namespace Dali
  33 {
  34
  35 namespace Internal
  36 {
  37
  38 namespace
  39 {
  40 #ifdef EMSCRIPTEN
  41   std::auto_ptr<ThreadLocalStorage> threadLocal;
  42 #else
  43   boost::thread_specific_ptr<ThreadLocalStorage> threadLocal;
  44 #endif
  45 }
  46
  47 ThreadLocalStorage::ThreadLocalStorage(Core* core)
  48 :mCore(core)
  49 {
  50   DALI_ASSERT_ALWAYS( threadLocal.get() == NULL && "Cannot create more than one ThreadLocalStorage object" );
  51
  52   // reset is used to store a new value associated with this thread
  53   threadLocal.reset(this);
  54
  55 }
  56
  57 ThreadLocalStorage::~ThreadLocalStorage()
  58 {
  59 }
  60
  61 void ThreadLocalStorage::Remove()
  62 {
  63   threadLocal.reset();
  64 }
  65
  66 ThreadLocalStorage& ThreadLocalStorage::Get()
  67 {
  68   ThreadLocalStorage* tls = threadLocal.get();
  69
  70   DALI_ASSERT_ALWAYS(tls);
  71
  72   return *tls;
  73 }
  74
  75 bool ThreadLocalStorage::Created()
  76 {
  77   // see if the TLS has been set yet
  78   return (threadLocal.get() != NULL);
  79 }
  80
  81 Dali::Integration::PlatformAbstraction& ThreadLocalStorage::GetPlatformAbstraction()
  82 {
  83   return mCore->GetPlatform();
  84 }
  85
  86 SceneGraph::UpdateManager& ThreadLocalStorage::GetUpdateManager()
  87 {
  88   return mCore->GetUpdateManager();
  89 }
  90
  91 NotificationManager& ThreadLocalStorage::GetNotificationManager()
  92 {
  93   return mCore->GetNotificationManager();
  94 }
  95
  96 ResourceManager& ThreadLocalStorage::GetResourceManager()
  97 {
  98   return mCore->GetResourceManager();
  99 }
 100
 101 ResourceClient& ThreadLocalStorage::GetResourceClient()
 102 {
 103   return mCore->GetResourceClient();
 104 }
 105
 106 ImageFactory& ThreadLocalStorage::GetImageFactory()
 107 {
 108   return mCore->GetImageFactory();
 109 }
 110
 111 ModelFactory& ThreadLocalStorage::GetModelFactory()
 112 {
 113   return mCore->GetModelFactory();
 114 }
 115
 116 FontFactory& ThreadLocalStorage::GetFontFactory()
 117 {
 118   return mCore->GetFontFactory();
 119 }
 120
 121 ShaderFactory& ThreadLocalStorage::GetShaderFactory()
 122 {
 123   return mCore->GetShaderFactory();
 124 }
 125
 126 StagePtr ThreadLocalStorage::GetCurrentStage()
 127 {
 128   return mCore->GetCurrentStage();
 129 }
 130
 131 EventToUpdate& ThreadLocalStorage::GetEventToUpdate()
 132 {
 133   return GetUpdateManager().GetEventToUpdate();
 134 }
 135
 136 GestureEventProcessor& ThreadLocalStorage::GetGestureEventProcessor()
 137 {
 138   return mCore->GetGestureEventProcessor();
 139 }
 140
 141 } // namespace Internal
 142
 143 } // namespace Dali