StHyperLock.h

#ifndef __ST_HYPERLOCK_H
#define __ST_HYPERLOCK_H

#include <string>
#include <ctime>
#include <unistd.h>
#include <stdint.h>

class StHyperLock {
        public:
                StHyperLock(const std::string& filename, bool create_lock_file = false);
                ~StHyperLock();

                bool try_lock(int32_t usec = 0); // 1 sec = 1000000 usec
                void unlock();

        private:
                StHyperLock(const StHyperLock&);
                StHyperLock& operator=(const StHyperLock&);

                bool mIsLocked;
                bool mCreateLockFile;
                std::string mFileName;
                int mFileDescriptor;
};

#endif