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66 lines
942 B
66 lines
942 B
#ifndef TIMERTHREAD_HPP
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#define TIMERTHREAD_HPP
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#include "Thread.hpp"
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#include "Mutex.hpp"
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#include "ConditionVariable.hpp"
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#include <map>
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#include <ctime> // time_t
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class TimerUser
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{
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public:
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virtual void timerExpired( void ) = 0;
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virtual void timerDestroyed( void ) = 0;
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virtual ~TimerUser() {}
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}; // class TimerUser
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class TimerThread : public Thread
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{
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private:
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typedef struct {
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time_t periodTime;
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TimerUser* user;
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} UserEntry;
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public:
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TimerThread();
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virtual ~TimerThread();
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void addTimerUser(TimerUser* user,
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const time_t expiration,
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const time_t periodTime = 0 );
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bool removeTimerUser ( UserEntry userEntry );
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// override to signal as well
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void stop();
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private:
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void* run( void );
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Mutex m_mutex;
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ConditionVariable m_condVar;
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std::multimap<time_t, UserEntry> m_users;
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}; // class TimerThread
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#endif // TIMERTHREAD_HPP
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