Lock.h

Go to the documentation of this file.

#ifndef LOCK_H
#define LOCK_H


/*
 * Author:      Arvin Schnell <aschnell@suse.de>
 */


#include <stdexcept>
#include <boost/noncopyable.hpp>


namespace storage
{

    class LockException : public std::exception
    {

    public:

        LockException(pid_t locker_pid);
        virtual ~LockException() throw();

        pid_t getLockerPid() const { return locker_pid; }

    protected:

        pid_t locker_pid;

    };


    class Lock : boost::noncopyable
    {

    public:

        Lock(bool readonly, bool disable = false);
        ~Lock() throw();

    private:

        bool disabled;
        int fd;

    };
}


#endif

---