nux-1.16.0
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00001 /* 00002 * Copyright 2010 Inalogic® Inc. 00003 * 00004 * This program is free software: you can redistribute it and/or modify it 00005 * under the terms of the GNU Lesser General Public License, as 00006 * published by the Free Software Foundation; either version 2.1 or 3.0 00007 * of the License. 00008 * 00009 * This program is distributed in the hope that it will be useful, but 00010 * WITHOUT ANY WARRANTY; without even the implied warranties of 00011 * MERCHANTABILITY, SATISFACTORY QUALITY or FITNESS FOR A PARTICULAR 00012 * PURPOSE. See the applicable version of the GNU Lesser General Public 00013 * License for more details. 00014 * 00015 * You should have received a copy of both the GNU Lesser General Public 00016 * License along with this program. If not, see <http://www.gnu.org/licenses/> 00017 * 00018 * Authored by: Jay Taoko <jaytaoko@inalogic.com> 00019 * 00020 */ 00021 00022 00023 #include "Nux.h" 00024 #include "NuxGlobalInitializer.h" 00025 00026 namespace nux 00027 { 00028 00029 static NuxGlobalSingletonInitializer *GNuxGlobalInitializer = 0; 00030 00031 static void SystemStart() 00032 { 00033 static t_u8 StaticBuffer[sizeof (NuxGlobalSingletonInitializer) ]; 00034 // Placement new in our reserved buffer. 00035 GNuxGlobalInitializer = new (StaticBuffer) NuxGlobalSingletonInitializer(); 00036 00037 //GLogDevice.AddOutputDevice( &NUX_GLOBAL_OBJECT_INSTANCE(NOutputLogFile) ); 00038 //GLogDevice.AddOutputDevice( &NUX_GLOBAL_OBJECT_INSTANCE(NOutputVisualDebugConsole) ); 00039 } 00040 00041 static void SystemShutdown() 00042 { 00043 // Manually destroy initializer 00044 if (GNuxGlobalInitializer) 00045 GNuxGlobalInitializer->~NuxGlobalSingletonInitializer(); 00046 00047 GNuxGlobalInitializer = 0; 00048 00049 } 00050 00051 bool NuxGlobalSingletonInitializer::m_NuxGlobalObjectsReady = false; 00052 NuxGlobalSingletonInitializer::NuxGlobalSingletonInitializer() 00053 { 00054 m_NuxGlobalObjectsReady = true; 00055 } 00056 00057 NuxGlobalSingletonInitializer::~NuxGlobalSingletonInitializer() 00058 { 00059 m_NuxGlobalObjectsReady = false; 00060 } 00061 00062 bool NuxGlobalSingletonInitializer::Ready() 00063 { 00064 return m_NuxGlobalObjectsReady; 00065 } 00066 00067 int NuxGlobalInitializer::m_Count = 0; 00068 NuxGlobalInitializer::NuxGlobalInitializer() 00069 { 00070 if (m_Count++ == 0) 00071 { 00072 SystemStart(); 00073 } 00074 } 00075 00076 NuxGlobalInitializer::~NuxGlobalInitializer() 00077 { 00078 if (--m_Count == 0) 00079 { 00080 SystemShutdown(); 00081 } 00082 } 00083 00084 }