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Viewing changes to NuxCore/NGlobalInitializer.cpp

  • Committer: Neil Jagdish Patel
  • Date: 2010-09-01 19:25:37 UTC
  • Revision ID: neil.patel@canonical.com-20100901192537-mfz7rm6q262pewg6
Import and build NuxCore

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NuxCore/NGlobalInitializer.cpp
 
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#include "NKernel.h"
 
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NAMESPACE_BEGIN
 
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static NGlobalSingletonInitializer*      GGlobalInitializer   = 0;
 
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static void SystemStart()
 
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{
 
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    static t_u8 StaticBuffer[sizeof(NGlobalSingletonInitializer)];
 
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    // Placement new in our reserved buffer.
 
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    GGlobalInitializer =  new(StaticBuffer) NGlobalSingletonInitializer();
 
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    GLogDevice.AddOutputDevice( &INL_GLOBAL_OBJECT_INSTANCE(NOutputLogFile) );
 
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    GLogDevice.AddOutputDevice( &INL_GLOBAL_OBJECT_INSTANCE(NOutputVisualDebugConsole) );
 
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}
 
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static void SystemShutdown()
 
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{
 
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    // Manually destroy initializer
 
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    if(GGlobalInitializer)
 
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        GGlobalInitializer->~NGlobalSingletonInitializer();
 
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    GGlobalInitializer = 0;
 
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}
 
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bool NGlobalSingletonInitializer::m_bGlobalObjectsReady = false;
 
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NGlobalSingletonInitializer::NGlobalSingletonInitializer()
 
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{
 
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    m_bGlobalObjectsReady = true;
 
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}
 
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NGlobalSingletonInitializer::~NGlobalSingletonInitializer()
 
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{
 
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    m_bGlobalObjectsReady = false;
 
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}
 
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bool NGlobalSingletonInitializer::Ready()
 
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{
 
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    return m_bGlobalObjectsReady;
 
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}
 
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int NGlobalInitializer::m_Count = 0;
 
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NGlobalInitializer::NGlobalInitializer()
 
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{
 
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    if(m_Count++ == 0)
 
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    {
 
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        SystemStart();
 
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    }
 
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}
 
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NGlobalInitializer::~NGlobalInitializer()
 
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{
 
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    if(--m_Count == 0)
 
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    {
 
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        SystemShutdown();
 
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    }
 
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}
 
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NAMESPACE_END