source: trunk/Utilities/Miscellaneous/StaticConstructor/StaticConstructor.cpp @ 220

////////////////////////////////////////////////////////////
// Copyright (C) Roman Ryltsov, 2008-2013
// Created by Roman Ryltsov roman@alax.info

#include "stdafx.h"
#include <atlbase.h>
#include <atlcom.h>

class CModule :
        public CAtlExeModuleT<CModule>
{
};

class CFoo
{
public:
        INT m_nValue;

public:
// CFoo
        CFoo()
        {
                m_nValue++;
                Sleep(100);
                m_nValue++;
        }
        CFoo(INT nValue)
        {
                m_nValue = nValue;
                Sleep(100);
                m_nValue++;
        }
        CFoo(INT nValue1, INT nValue2)
        {
                m_nValue = nValue1 + nValue2;
                Sleep(100);
                m_nValue++;
        }
};

#define STATICLOCAL_PART1(type, name) \
        static BYTE g_pn##name##Data[sizeof (type)]; \
        static BOOL g_b##name##Initialized = FALSE; \
        type& g_##name = reinterpret_cast<type&>(g_pn##name##Data); \
        { \
                ATLASSERT(_pAtlModule); \
                CComCritSecLock<CComCriticalSection> Lock(_pAtlModule->m_csStaticDataInitAndTypeInfo); \
                if(!g_b##name##Initialized) \
                { \
                        new (g_pn##name##Data) type(

#define STATICLOCAL_PART2(type, name) \
                        ); \
                        g_b##name##Initialized = TRUE; \
                } \
        }

#define STATICLOCAL0(type, name) \
        STATICLOCAL_PART1(type, name) STATICLOCAL_PART2(type, name)
#define STATICLOCAL1(type, name, parameter1) \
        STATICLOCAL_PART1(type, name) parameter1 STATICLOCAL_PART2(type, name)
#define STATICLOCAL2(type, name, parameter1, parameter2) \
        STATICLOCAL_PART1(type, name) parameter1, parameter2 STATICLOCAL_PART2(type, name)

DWORD WINAPI ThreadProc(INT_PTR*)
{
        #if TRUE
                //STATICLOCAL0(CFoo, Foo);
                //STATICLOCAL1(CFoo, Foo, 10);
                STATICLOCAL2(CFoo, Foo, 20, 30);
        #else
                static CFoo g_Foo;
        #endif
        _tprintf(_T("Thread %05d, Value %02d\n"), GetCurrentThreadId(), g_Foo.m_nValue);
        return 0;
}

int _tmain(int argc, _TCHAR* argv[])
{
        CModule Module;
        HANDLE phObjects[32];
        for(SIZE_T nIndex = 0; nIndex < _countof(phObjects); nIndex++)
                phObjects[nIndex] = AtlCreateThread<INT_PTR>(&ThreadProc, 0);
        WaitForMultipleObjects(_countof(phObjects), phObjects, TRUE, INFINITE);
        return 0;
}