mutex.h

#pragma once
 
#include <string>
 
#include "lib_begin.h"
 
namespace cgv {
        namespace os {
 
struct CGV_API mutex
{
protected:
        void* pmutex;
public:
        mutex();
        ~mutex();
        bool try_lock();
        void lock();
        void unlock();
        void debug_lock(const std::string& info);
        void debug_unlock(const std::string& info);
        static unsigned get_debug_lock_counter();
};
 
class thread;
 
struct CGV_API condition_mutex : public mutex
{
protected:
        void* pcond;
        friend class thread;
public:
        condition_mutex();
        ~condition_mutex();
        void send_signal();
        void send_signal_with_lock();
        void broadcast_signal();
        void broadcast_signal_with_lock();
};
 
        }
}
 
#include <cgv/config/lib_end.h>