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>