SmartPDCode/Qt/SmartPDU_QT/Data_Ctrl.cpp

#include "Data_Ctrl.h"
Data_Ctrl* Data_Ctrl::g_GlobalSingle = NULL;
std::mutex Data_Ctrl::m_Mutex;
Data_Ctrl* Data_Ctrl::getData()
{
    if (g_GlobalSingle == NULL)
    {
        std::unique_lock<std::mutex> lock(m_Mutex);
        if (g_GlobalSingle == NULL)
        {
            g_GlobalSingle = new (std::nothrow) Data_Ctrl();

            //g_GlobalSingle->InitEnvironmentLib();
        }
    }
    return g_GlobalSingle;
}

void Data_Ctrl::destroyData()
{
    std::unique_lock<std::mutex> lock(m_Mutex);
    if (g_GlobalSingle)
    {
        delete g_GlobalSingle;
        g_GlobalSingle = NULL;
    }
}

Data_Ctrl::Data_Ctrl()
{
}

Data_Ctrl::Data_Ctrl(const Data_Ctrl& pData)
{

}

const Data_Ctrl& Data_Ctrl::operator=(const Data_Ctrl& pData)
{
    return *this;
}


Data_Ctrl::~Data_Ctrl()
{
}