Condition.h

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#pragma once
 
#include <tdme/tdme.h>
#include <tdme/os/threading/fwd-tdme.h>
 
#if defined(CPPTHREADS)
    #include <condition_variable>
    #include <mutex>
    using std::condition_variable_any;
    using std::mutex;
#else
    #include <pthread.h>
#endif
 
#include <string>
 
#include <tdme/os/threading/fwd-tdme.h>
#include <tdme/os/threading/Mutex.h>
 
using std::string;
 
using tdme::os::threading::Mutex;
 
/**
* Threading condition variable implementation
* @author Andreas Drewke
*/
class tdme::os::threading::Condition {
public:
    /**
     * @brief Public constructor, creates condition variable
     * @param name string
     */
    Condition(const string& name);
 
    /**
     * @brief Destructor, removes condition variable
     */
    ~Condition();
 
    /**
     * @brief wake ups a waiting thread on this condition, associated mutex should protect signal
     */
    void signal();
 
    /**
     * @brief wake ups all waiting threads on this condition, associated mutex should protect broadcast
     */
    void broadcast();
 
    /**
     * @brief Blocks current thread until signaled/broadcasted, associated mutex should protect wait
     */
    void wait(Mutex &mutex);
 
private:
    string name;
    #if defined(CPPTHREADS)
        condition_variable_any condition;
    #else
        pthread_cond_t pThreadCond;
    #endif
};