DbLock.H

/* DbLock.H */
/* $Id: DbLock.H,v 1.2 2003/02/14 16:20:07 vlad Exp $ */
#ifndef __DbLock_H
#define __DbLock_H

#include <mix/Lock.H>
#include <ldb/DbPointer.H>
#include <ldb/DbLockTable.H>


class DbLock
  : public DbPointer,
    public Lock
{
public:

  DbLock (const char* szProject,
      const dbNameStruct& dbns,
      DbAccess dbac);
  DbLock (const char* szProject,
      const char* szDbFileName,
      DbAccess dbac);

  virtual ~DbLock ();

  LockId    db_lock_id () const;

protected:

  LockId    dblid;

private:

  ErrCode   db_lock (DbAccess dbac);

  ErrCode   db_unlock ();

  ErrCode   db_lock_lock_table (DbLockTable*& pdblt);

  void      db_unlock_lock_table (DbLockTable* pdblt);

};



#endif /* DbLock.H */