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The non-java project is being replaced by a client and a server project

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in order to allow for the client component to be consumed by
distributions targeting the desktop. This check-in is for the server
project.
This commit is contained in:
Juan Carlos Luciani
2006-11-13 04:05:01 +00:00
parent 4f53c776c9
commit 2cc21a344c
99 changed files with 21159 additions and 0 deletions
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275
CASA-auth-token/server/utilities/IpcLibs/linux/common/smartptr.h Normal file
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/***********************************************************************
*
* Copyright (C) 2006 Novell, Inc. All Rights Reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; version 2.1
* of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, Novell, Inc.
*
* To contact Novell about this file by physical or electronic mail,
* you may find current contact information at www.novell.com.
*
***********************************************************************/
#ifndef SMARTPTR_H
#define SMARTPTR_H
/*******************************************************************************
* Include Files
*******************************************************************************/
/*******************************************************************************
* Definitions
*******************************************************************************/
/*******************************************************************************
* Types and Classes
*******************************************************************************/
//------------------------------------------------------------------------------
// Reference Object
//
// In order to use the SmartPtr<> class, the object type used to instantiate
// the SmartPtr template must inheirit from the ObjRef class.
//
//------------------------------------------------------------------------------
class ObjRef
{
//---------------------------------------------------------------------------
// Public interface
//
public:
ObjRef() : m_Count(0) {}
void IncRefCount(void)
{
InterlockedIncrement(&m_Count);
}
bool DecRefCount(void)
{
if ((m_Count > 0) && (InterlockedDecrement(&m_Count) == 0))
{
return true;
}
else
{
return false;
}
}
unsigned int GetRefCount(void) const
{
return m_Count;
}
//---------------------------------------------------------------------------
// Private data
//
private:
mutable unsigned long m_Count;
};
//------------------------------------------------------------------------------
// SmartPtr Object
//
//------------------------------------------------------------------------------
template<class T>
class SmartPtr
{
//---------------------------------------------------------------------------
// Public interface
//
public:
SmartPtr();
SmartPtr(T* ptr);
SmartPtr(const SmartPtr<T>& ref);
virtual ~SmartPtr();
operator bool (void) const;
bool operator! (void) const;
bool operator== (SmartPtr<T>& ref) const;
bool operator!= (SmartPtr<T>& ref) const;
SmartPtr<T>& operator= (const SmartPtr<T>& ref);
SmartPtr<T>& operator= (T* ptr);
T& operator* (void) const;
T* operator-> (void) const;
operator T* (void) const;
//---------------------------------------------------------------------------
// Private interface
//
private:
void deleteObject(void);
void resetPtr(T* newPtr);
//---------------------------------------------------------------------------
// Private data
//
private:
T* m_Ptr;
};
template<class T>
inline SmartPtr<T>::SmartPtr() :
m_Ptr(0)
{
} // End of SmartPtr::SmartPtr()
template<class T>
inline SmartPtr<T>::SmartPtr(T* ptr) :
m_Ptr(0)
{
resetPtr(ptr);
} // End of SmartPtr::SmartPtr()
template<class T>
inline SmartPtr<T>::SmartPtr(const SmartPtr<T>& ref) :
m_Ptr(0)
{
resetPtr(ref.m_Ptr);
} // End of SmartPtr::SmartPtr()
template<class T>
inline SmartPtr<T>::~SmartPtr()
{
deleteObject();
} // End of SmartPtr::~SmartPtr()
template<class T>
inline SmartPtr<T>::operator bool (void) const
{
return m_Ptr != 0;
} // End of SmartPtr::operator bool()
template<class T>
inline bool SmartPtr<T>::operator! (void) const
{
return m_Ptr == 0;
} // End of SmartPtr::operator!()
template<class T>
inline bool SmartPtr<T>::operator== (SmartPtr<T>& ref) const
{
return m_Ptr == ref.m_Ptr;
} // End of SmartPtr::operator==()
template<class T>
inline bool SmartPtr<T>::operator!= (SmartPtr<T>& ref) const
{
return m_Ptr != ref.m_Ptr;
} // End of SmartPtr::operator==()
template<class T>
inline SmartPtr<T>& SmartPtr<T>::operator= (const SmartPtr<T>& ref)
{
resetPtr(ref.m_Ptr);
return *this;
} // End of SmartPtr::operator=()
template<class T>
inline SmartPtr<T>& SmartPtr<T>::operator= (T* ptr)
{
resetPtr(ptr);
return *this;
} // End of SmartPtr::operator=()
template<class T>
inline T& SmartPtr<T>::operator* (void) const
{
return *m_Ptr;
} // End of SmartPtr::operator*()
template<class T>
inline T* SmartPtr<T>::operator-> (void) const
{
return m_Ptr;
} // End of SmartPtr::operator->()
template<class T>
inline SmartPtr<T>::operator T* (void) const
{
return m_Ptr;
} // End of SmartPtr::operator T*()
template<class T>
inline void SmartPtr<T>::deleteObject(void)
{
if (m_Ptr && m_Ptr->DecRefCount())
{
delete m_Ptr;
m_Ptr = 0;
}
} // End of SmartPtr::deleteObject()
template<class T>
inline void SmartPtr<T>::resetPtr(T* newPtr)
{
if (m_Ptr != newPtr)
{
deleteObject();
m_Ptr = newPtr;
if (m_Ptr)
{
// New object reference.
m_Ptr->IncRefCount();
}
}
} // End of SmartPtr::resetPtr()
#endif // SMARTPTR_H
/******************************************************************************/
/******************************************************************************/