//////////////////////////////////////////////////////////////////////
//
//                             Pixie
//
// Copyright © 1999 - 2003, Okan Arikan
//
// Contact: okan@cs.berkeley.edu
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public
// License as published by the Free Software Foundation; either
// version 2 of the License, or (at your option) any later version.
// 
// 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
// General Public License for more details.
// 
// You should have received a copy of the GNU General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
//
///////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////
//
//  File				:	memoryman.h
//  Classes				:
//  Description			:	Implements an efficient memory manager
//
////////////////////////////////////////////////////////////////////////
#ifndef MEMORY_MAN
#define MEMORY_MAN


#ifndef WIN32
// >> Win32
#ifdef HAVE_MALLOC_H
#include <malloc.h>
#else
#include <stdlib.h>
#endif

// For systems that don't have built in alloca
#ifdef HAVE_ALLOCA_H
#include <alloca.h>
#endif

// << Win32
#endif



#ifdef USE_MEMORY_MANAGER

extern	void	memoryManagerInit();
extern	void	memoryManagerTini();
extern	void	memoryManagerNewPage(unsigned int);

extern	void	*operator new(size_t size);
extern	void	operator delete(void *ptr);


#else		// USE_MEMORY_MANAGER

#ifdef WIN32
#ifdef _DEBUG

// Register some junk for memory leak detection
#include <malloc.h>
#define _CRTDBG_MAP_ALLOC
#include <stdlib.h>
#include <crtdbg.h>




#define	memoryManagerInit()	_CrtSetDbgFlag( _CRTDBG_ALLOC_MEM_DF | _CRTDBG_LEAK_CHECK_DF);



#ifdef new
#undef new
#endif


#define MYDEBUG_NEW   new( _NORMAL_BLOCK, __FILE__, __LINE__)

#define new MYDEBUG_NEW


#else
#ifdef new
#undef new
#endif

#endif	// _DEBUG
#endif // WIN32



#ifndef memoryManagerInit
#define	memoryManagerInit()
#endif


#ifndef memoryManagerTini
#define	memoryManagerTini()
#endif


#endif		// USE_MEMORY_MANAGER




#endif


