2 * Copyright (c) 2017 Samsung Electronics Co., Ltd.
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
8 * http://www.apache.org/licenses/LICENSE-2.0
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.
19 #include <singleton-service-impl.h>
22 #include <dali/integration-api/debug.h>
25 #if defined(DEBUG_ENABLED)
26 #include <tizen-logging.h>
27 Debug::Filter* gSingletonServiceLogFilter = Debug::Filter::New( Debug::NoLogging, false, "LOG_SINGLETON_SERVICE" );
29 // Need to define own macro as the log function is not installed when this object is created so no logging is shown with DALI_LOG_INFO at construction and destruction
30 #define DALI_LOG_SINGLETON_SERVICE_DIRECT(level, message) \
31 if(gSingletonServiceLogFilter && gSingletonServiceLogFilter->IsEnabledFor(level)) { std::string string(message); Dali::TizenPlatform::LogMessage( Debug::DebugInfo, string ); }
33 #define DALI_LOG_SINGLETON_SERVICE(level, format, args...) DALI_LOG_INFO(gSingletonServiceLogFilter, level, format, ## args )
37 #define DALI_LOG_SINGLETON_SERVICE_DIRECT(level, message)
38 #define DALI_LOG_SINGLETON_SERVICE(level, format, args...)
51 // @todo Start using pthread_key_create if we want to avoid leaking the SingletonService on shutdown
54 __thread SingletonService * gSingletonService = 0;
55 } // unnamed namespace
57 Dali::SingletonService SingletonService::New()
59 Dali::SingletonService singletonService( new SingletonService );
60 return singletonService;
63 Dali::SingletonService SingletonService::Get()
65 Dali::SingletonService singletonService;
66 if ( gSingletonService )
68 singletonService = Dali::SingletonService( gSingletonService );
70 return singletonService;
73 void SingletonService::Register( const std::type_info& info, BaseHandle singleton )
77 DALI_LOG_SINGLETON_SERVICE( Debug::General, "Singleton Added: %s\n", info.name() );
78 mSingletonContainer.push_back( SingletonPair( info.name(), singleton ) );
82 void SingletonService::UnregisterAll( )
84 mSingletonContainer.clear();
87 BaseHandle SingletonService::GetSingleton( const std::type_info& info ) const
91 const SingletonContainer::const_iterator end = mSingletonContainer.end();
92 for( SingletonContainer::const_iterator iter = mSingletonContainer.begin(); iter != end; ++iter )
94 // comparing the addresses as these are allocated statically per library
95 if( ( *iter ).first == info.name() )
97 object = ( *iter ).second;
104 SingletonService::SingletonService()
105 : mSingletonContainer()
107 // Can only have one instance of SingletonService
108 DALI_ASSERT_ALWAYS( !gSingletonService && "Only one instance of SingletonService is allowed");
110 gSingletonService = this;
112 DALI_LOG_SINGLETON_SERVICE_DIRECT( Debug::Concise, "SingletonService Created\n" );
115 SingletonService::~SingletonService()
117 gSingletonService = 0;
119 DALI_LOG_SINGLETON_SERVICE_DIRECT( Debug::Concise, "SingletonService Destroyed\n" );
122 } // namespace Adaptor
124 } // namespace Internal