Removed obsolete file

1 files changed, 0 insertions, 162 deletions

diff --git a/src/lockingptr.h b/src/lockingptr.h
deleted file mode 100644
index 024758f..0000000
--- a/src/lockingptr.h
+++ /dev/null
@@ -1,162 +0,0 @@
-/******************************************************************************
- *
- * 
- *
- * Copyright (C) 1997-2013 by Dimitri van Heesch.
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation under the terms of the GNU General Public License is hereby 
- * granted. No representations are made about the suitability of this software 
- * for any purpose. It is provided "as is" without express or implied warranty.
- * See the GNU General Public License for more details.
- *
- * Documents produced by Doxygen are derivative works derived from the
- * input used in their production; they are not affected by this license.
- *
- */
-
-#ifndef LOCKINGPTR_H
-#define LOCKINGPTR_H
-
-/*! @brief Abstract interface for lockable objects.
- *
- *  By implementing this interface, a smart pointer can be created which
- *  will lock this object. This is used to prevent that an internal pointer
- *  owned by a lockable object would become invalid when the object is removed from 
- *  memory, leaving the client with an invalid pointer. By letting the client use 
- *  a smart pointer instead of the real object the object will be locked into
- *  memory until the pointer is no longer used, at which point the owner object will be
- *  unlock and can be removed from memory.
- */
-class LockableObj
-{
-  public:
-    LockableObj() : m_lockCount(0) {}
-    virtual ~LockableObj() {}
-
-    /*! Returns TRUE if the object is currently locked. */
-    bool isLocked() const { return m_lockCount>0; }
-
-//VC++6.0 workaround
-//  protected:
-    /*! Called when the object is locked. */
-    virtual void lock() const = 0;
-
-    /*! Called when the object is unlocked. */
-    virtual void unlock() const = 0;
-
-//VC++6.0 workaround
-//  private:
-//    template<class T> friend class LockingPtr;
-    int  m_lockCount;
-};
-
-/*! @brief Smart pointer which keeps a lock on the owner of the pointer.
- *
- *  With the pointer an owner object derived from LockableObj is associated.
- *  As long as the smart object exists it will keep a lock on the obj by calling 
- *  LockableObj::lock(). Smart pointers can be copied and passed by value. As 
- *  soon as there or no more smart pointer references to the object, 
- *  LockableObj::unlock() will be called automatically.
- */
-template<class T> class LockingPtr
-{
-    LockableObj *m_owner;
-    const T *m_ptr;
-
-  public:
-    /*! Creates a smart pointer for pointer \a p owned by object \a o.
-     */
-    LockingPtr(const LockableObj *o,const T* p) 
-    { 
-      if (o->m_lockCount==0) o->lock(); 
-      m_owner = (LockableObj *)o;
-      m_owner->m_lockCount++;
-      m_ptr = p;
-    }
-    
-    /*! Copies the smart pointer \a lp 
-     */
-    LockingPtr(const LockingPtr &lp)
-    {
-      m_ptr   = lp.m_ptr;
-      m_owner = lp.m_owner;
-      m_owner->m_lockCount++;
-    }
-
-    /*! Assigns the smart pointer \a lp 
-     */
-    LockingPtr &operator=(const LockingPtr &lp)
-    {
-      m_owner->m_lockCount--;
-      if (m_owner->m_lockCount==0) // no more references
-      {
-        m_owner->unlock(); 
-      }
-      m_ptr   = lp.m_ptr;
-      m_owner = lp.m_owner;
-      m_owner->m_lockCount++;
-      return *this;
-    }
-
-    /*! Destroys the smart pointer, will unlock the owner.
-     */
-    ~LockingPtr() 
-    { 
-      m_owner->m_lockCount--;
-      if (m_owner->m_lockCount==0) // no more references
-      {
-        m_owner->unlock(); 
-      }
-    }
-
-    bool isNull() const
-    {
-      return m_ptr==0;
-    }
-
-    bool operator!() const
-    {
-      return !m_ptr;
-    }
-
-    bool operator==(T *p) const
-    {
-      return m_ptr==p;
-    }
-
-    bool operator==(const LockingPtr &lp) const
-    {
-      return m_ptr==lp.m_ptr;
-    }
-
-    bool operator!=(T *p) const
-    {
-      return m_ptr!=p;
-    }
-
-    bool operator!=(const LockingPtr &lp) const
-    {
-      return m_ptr!=lp.m_ptr;
-    }
-
-    /*! Dereference operator */
-    const T& operator* () const
-    { 
-      return *m_ptr; 
-    }
-
-    T* pointer() const
-    {
-      return (T*)m_ptr;
-    }
-    
-    /*! Pointer operator */
-    T* operator-> () const
-    { 
-      return (T*)m_ptr; 
-    }
-};
-
-#endif // LOCKINGPTR_H
-