windows 非窗口定时器-白红宇

windows 非窗口定时器

阅读量：5105 次

发布时间：2019-06-13

本文共 5684 字，大约阅读时间需要 18 分钟。

#ifndef _MYTIMER_H_#define _MYTIMER_H_#include #include 
      
       #include 
       
        #include 
        
         #include 
         
          #include "ttype.h"#include "lock.h"#pragma comment(lib, "Winmm.lib")#define  TIMER_PERIOD 500class CMyTimer;enum emTimeType{    E_TIME_ONESHOT = 0,    E_TIME_PERIOD  = 1};struct TIMERVAL{    UINT uType;    UINT uTimeVal;    UINT uTimeFinal;    CMyTimer *pCTimer;};typedef   std::map
          
            TimerMap; class CMyTimer{public: CMyTimer(void); ~CMyTimer(void);public: void KillMyTimer(); void SetOneTimer(UINT nTimeID,UINT nElapse); void SetTimer(UINT nTimeID,UINT nElapse); static void SetMyTimerOnce(UINT nElapse,DWORD dwUser = NULL); static void SetMyTimerPeriod(UINT nElapse,DWORD dwUser = NULL); virtual bool ontime(UINT nTimeID) = 0; static CLock m_lock; static bool m_bInitTime;private: MMRESULT m_nTimerID; static void CALLBACK OnTime(UINT uTimerID, UINT uMsg, DWORD_PTR dwUser, DWORD_PTR dw1, DWORD_PTR dw2); static TimerMap TimerMap;};#endif

#include "MyTimer.h"#include 
     
      #include 
      
       using namespace std;CMyTimer::CMyTimer(void){    m_nTimerID = 0;}CMyTimer::~CMyTimer(void){}TimerMap CMyTimer::TimerMap;bool CMyTimer::m_bInitTime = false;CLock    CMyTimer::m_lock;void  CMyTimer::SetMyTimerOnce(UINT nElapse,DWORD dwUser){    if (m_bInitTime)    {        return;    }    if (NULL !=  ::timeSetEvent(nElapse,1,OnTime,dwUser,TIME_ONESHOT))    {        m_bInitTime = true;    }}void  CMyTimer::SetMyTimerPeriod(UINT nElapse,DWORD dwUser){    if (NULL != ::timeSetEvent(nElapse,1,OnTime,dwUser,TIME_PERIODIC))    {        m_bInitTime = true;    }}void    CALLBACK CMyTimer::OnTime(UINT uTimerID, UINT uMsg,                                      DWORD_PTR dwUser, DWORD_PTR dw1, DWORD_PTR dw2){    CSignedLock lock(&m_lock);    for (auto iter = TimerMap.begin();            iter != TimerMap.end();)    {        iter->second.uTimeVal += TIMER_PERIOD;        if (iter->second.uTimeVal >= iter->second.uTimeFinal)        {            if (E_TIME_ONESHOT == iter->second.uType)             {                iter->second.pCTimer->ontime(iter->first);                TimerMap.erase(iter++);                continue;            }            if (E_TIME_PERIOD == iter->second.uType)            {                iter->second.uTimeVal = 0;                if (false == iter->second.pCTimer->ontime(iter->first))                {                    TimerMap.erase(iter++);                    continue;                }            }        }        iter++;    }    return;}void  CMyTimer:: KillMyTimer(){    ::timeKillEvent(m_nTimerID);    m_bInitTime = false;}void  CMyTimer::SetOneTimer(UINT nTimeID,UINT nElapse){    CSignedLock lock(&m_lock);    auto iter = TimerMap.find(nTimeID);    if (iter == TimerMap.end())    {        TimerMap[nTimeID].pCTimer = this;        TimerMap[nTimeID].uTimeFinal = nElapse;        TimerMap[nTimeID].uTimeVal = 0;        TimerMap[nTimeID].uType = E_TIME_ONESHOT;            }}void   CMyTimer::SetTimer(UINT nTimeID,UINT nElapse){    CSignedLock lock(&m_lock);    auto iter = TimerMap.find(nTimeID);    if (iter == TimerMap.end())    {        TimerMap[nTimeID].pCTimer = this;        TimerMap[nTimeID].uTimeFinal = nElapse;        TimerMap[nTimeID].uTimeVal = 0;        TimerMap[nTimeID].uType = E_TIME_PERIOD;    }}

#ifndef _Work_H_#define _Work_H_#include "MyTimer.h"enum MyEnum{    E_TIME_ID_1 = 1,    E_TIME_ID_2 = 2,    E_TIME_ID_3 = 3,};class Work :public CMyTimer{public:    Work(void);    ~Work(void);    bool Init();    void Run();    bool unInit();    void onTime();    bool time_fun_1();    bool time_fun_2();    bool time_fun_3();    bool ontime(UINT nTimeID);};#endif//_Work_H_

#include "Work.h"#include 
     
      using namespace std;Work::Work(void){}Work::~Work(void){}bool Work::Init(){    if (!CMyTimer::m_bInitTime)    {        CMyTimer::SetMyTimerPeriod(TIMER_PERIOD);    }        return true;}void Work::Run(){    SetOneTimer(E_TIME_ID_1,1000);    SetTimer(E_TIME_ID_2,1000);}bool Work::unInit(){    return true;}bool Work::time_fun_1(){    std::cout<<"只执行一次的定时器"<<__LINE__<

///普通锁定类#ifndef _CLOCK_H_#define _CLOCK_H_#include 
     
      class  CLock{    friend class CSignedLock;private:    CRITICAL_SECTION                m_csLock;                    ///关键段    ///函数定义public:    ///构造函数    inline CLock() { ::InitializeCriticalSection(&m_csLock); }    ///析构函数    inline ~CLock() { ::DeleteCriticalSection(&m_csLock); }    ///功能函数private:    ///锁定函数    inline void Lock() { ::EnterCriticalSection(&m_csLock); }    ///解锁函数     inline void UnLock() { ::LeaveCriticalSection(&m_csLock); }};class  CSignedLock{    ///变量定义private:    CLock        * m_pLock;                    ///锁定对象    int            m_iLockCount;                ///锁定计数    ///函数定义public:    ///构造函数    CSignedLock(CLock * pLock)    {        m_iLockCount = 0;        m_pLock = pLock;        Lock();    }    ///析构函数    ~CSignedLock()    {        UnLock();    }public:    ///锁定函数    inline void Lock()    {        if (m_pLock)        {            m_iLockCount++;            m_pLock->Lock();        }    }    ///解锁函数     inline void UnLock()    {        if (m_pLock)        {            m_iLockCount--;            m_pLock->UnLock();        }    }};#endif //_CLOCK_H_

#ifndef _TTYPE_H_#define _TTYPE_H_typedef  unsigned int UINT;#define  saferelease(p) {\    if(nullptr != p) {\        delete p ; \        p = nullptr;\    }\}#endif

#include "work.h"#include 
     
      #include 
      
       using namespace std;Work work ;int main(){    work.Init();    work.Run();    system("pause");    cout<

转载于:https://www.cnblogs.com/wanzaixiaoxin/p/4940678.html

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