几个简单的基础类

namespace DEF{

    class Noncopyable
    {
    protected:
        Noncopyable() {}
        ~Noncopyable() {}
    private:
        Noncopyable(const Noncopyable&);
        const Noncopyable& operator=(const Noncopyable&);
    };


} //namespace DEF

namespace DEF{

    class CCriticalSection :public Noncopyable
    {
    public:
        CCriticalSection(){ InitializeCriticalSection(&cs_); }
        ~CCriticalSection(){ DeleteCriticalSection(&cs_); }
        void Lock(){ EnterCriticalSection(&cs_); }
        void Unlock(){ LeaveCriticalSection(&cs_); }
    private:
        CRITICAL_SECTION    cs_;
    };

    class CCSLock :public Noncopyable
    {
    public:
        explicit CCSLock(CCriticalSection& cs) :cs_(cs){
            cs_.Lock();
        }
        ~CCSLock(){
            cs_.Unlock();
        }
    private:
        CCriticalSection& cs_;
    };

}//namespace DEF

class CTest :public DEF::Noncopyable{
public:
    void test();

private:
    DEF::CCriticalSection cs_;
}


void CTest::test()
{
    DEF::CCSLock lock(cs_);
    // do something
    // 退出前 自动析构 退出临界区(CriticalSection)
}