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/*
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 * Copyright (c) 2002-2006 The TenDRA Project <http://www.tendra.org/>.
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 * All rights reserved.
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 *
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 * Redistribution and use in source and binary forms, with or without
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 * modification, are permitted provided that the following conditions are met:
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 *
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 * 1. Redistributions of source code must retain the above copyright notice,
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 *    this list of conditions and the following disclaimer.
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 * 2. Redistributions in binary form must reproduce the above copyright notice,
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 *    this list of conditions and the following disclaimer in the documentation
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 *    and/or other materials provided with the distribution.
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 * 3. Neither the name of The TenDRA Project nor the names of its contributors
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 *    may be used to endorse or promote products derived from this software
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 *    without specific, prior written permission.
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 *
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 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS
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 * IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR
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 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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 * EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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 *
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 * $Id$
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 */
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/*
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/*
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    		 Crown Copyright (c) 1997
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    		 Crown Copyright (c) 1997
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    This TenDRA(r) Computer Program is subject to Copyright
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    This TenDRA(r) Computer Program is subject to Copyright
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    owned by the United Kingdom Secretary of State for Defence
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    owned by the United Kingdom Secretary of State for Defence
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    acting through the Defence Evaluation and Research Agency
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    acting through the Defence Evaluation and Research Agency
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    (DERA).  It is made available to Recipients with a
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    (DERA).  It is made available to Recipients with a
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    royalty-free licence for its use, reproduction, transfer
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    royalty-free licence for its use, reproduction, transfer
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    to other parties and amendment for any purpose not excluding
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    to other parties and amendment for any purpose not excluding
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    product development provided that any such use et cetera
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    product development provided that any such use et cetera
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    shall be deemed to be acceptance of the following conditions:-
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    shall be deemed to be acceptance of the following conditions:-
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        (1) Its Recipients shall ensure that this Notice is
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        (1) Its Recipients shall ensure that this Notice is
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        reproduced upon any copies or amended versions of it;
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        reproduced upon any copies or amended versions of it;
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        (2) Any amended version of it shall be clearly marked to
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        (2) Any amended version of it shall be clearly marked to
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        show both the nature of and the organisation responsible
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        show both the nature of and the organisation responsible
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        for the relevant amendment or amendments;
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        for the relevant amendment or amendments;
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        (3) Its onward transfer from a recipient to another
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        (3) Its onward transfer from a recipient to another
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        party shall be deemed to be that party's acceptance of
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        party shall be deemed to be that party's acceptance of
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        these conditions;
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        these conditions;
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        (4) DERA gives no warranty or assurance as to its
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        (4) DERA gives no warranty or assurance as to its
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        quality or suitability for any purpose and DERA accepts
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        quality or suitability for any purpose and DERA accepts
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        no liability whatsoever in relation to any use to which
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        no liability whatsoever in relation to any use to which
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        it may be put.
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        it may be put.
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*/
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*/
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 * If the macro ``PO_DALLOC_DEBUG_ALIGN'' is defined, then extra debugging
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 * If the macro ``PO_DALLOC_DEBUG_ALIGN'' is defined, then extra debugging
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 * information is added into the space allocated to help detect errors in
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 * information is added into the space allocated to help detect errors in
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 * memory management.  If this macro is defined, it requires two functions to
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 * memory management.  If this macro is defined, it requires two functions to
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 * be provided:
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 * be provided:
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 *
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 *
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 *	void				E_dalloc_multi_deallocate
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 *			PROTO_S ((GenericP, CStringP, unsigned, CStringP,
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 *	void E_dalloc_multi_deallocate(GenericP, CStringP, unsigned, CStringP,
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 *				  unsigned));
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 *				       unsigned);
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 *	void				E_dalloc_corrupt_block
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 *			PROTO_S ((GenericP, CStringP, unsigned));
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 *	void E_dalloc_corrupt_block(GenericP, CStringP, unsigned);
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 *
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 *
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 * The first function will be called if a block is deallocated more than once.
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 * The first function will be called if a block is deallocated more than once.
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 * It takes the block's address, and the file and line number of the
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 * It takes the block's address, and the file and line number of the
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 * deallocation and allocation of the block as arguments.  The second function
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 * deallocation and allocation of the block as arguments.  The second function
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 * is called if a block is corrupt when deallocated.  It takes the address of
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 * is called if a block is corrupt when deallocated.  It takes the address of
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 * the block and the file and line number of the deallocation of the block as
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 * the block and the file and line number of the deallocation of the block as
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 * arguments.  Neither of these functions should return.
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 * arguments.  Neither of these functions should return.
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 *
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 *
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 * This debugging mode should not be used on software that is shipped.  It has
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 * This debugging mode should not be used on software that is shipped.  It has
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 * machine specific implementations, and may be quite inefficient.
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 * machine specific implementations, and may be quite inefficient.
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 *
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 *
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 ***=== MACROS ===============================================================
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 ***=== MACROS ===============================================================
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 *
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 *
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/****************************************************************************/
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/****************************************************************************/
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#ifndef H_DALLOC
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#ifndef H_DALLOC
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#define H_DALLOC
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#define H_DALLOC
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#include <stdlib.h>
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#include "os-interface.h"
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#include "os-interface.h"
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#include "exception.h"
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#include "exception.h"
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/*--------------------------------------------------------------------------*/
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/*--------------------------------------------------------------------------*/
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/*--------------------------------------------------------------------------*/
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/*--------------------------------------------------------------------------*/
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#ifdef PO_DALLOC_DEBUG_ALIGN
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#ifdef PO_DALLOC_DEBUG_ALIGN
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extern void			E_dalloc_multi_deallocate
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extern void			E_dalloc_multi_deallocate
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	PROTO_S ((GenericP, CStringP, unsigned, CStringP, unsigned));
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(GenericP, CStringP, unsigned, CStringP, unsigned);
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extern void			E_dalloc_corrupt_block
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extern void			E_dalloc_corrupt_block
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	PROTO_S ((GenericP, CStringP, unsigned));
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(GenericP, CStringP, unsigned);
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extern GenericP			X__dalloc_allocate
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extern GenericP			X__dalloc_allocate
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	PROTO_S ((SizeT, SizeT, CStringP, unsigned));
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(SizeT, SizeT, CStringP, unsigned);
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extern void			X__dalloc_deallocate
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extern void			X__dalloc_deallocate
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	PROTO_S ((GenericP, CStringP, unsigned));
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(GenericP, CStringP, unsigned);
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#else
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#else
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extern GenericP			X__dalloc_allocate
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extern GenericP			X__dalloc_allocate
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	PROTO_S ((SizeT, SizeT));
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(SizeT, SizeT);
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#endif /* defined (PO_DALLOC_DEBUG_ALIGN) */
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#endif /* defined (PO_DALLOC_DEBUG_ALIGN) */
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/*--------------------------------------------------------------------------*/
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/*--------------------------------------------------------------------------*/
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#ifdef PO_DALLOC_DEBUG_ALIGN
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#ifdef PO_DALLOC_DEBUG_ALIGN
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#define ALLOCATE(type) \
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#define ALLOCATE(type)\
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((type *) X__dalloc_allocate (sizeof (type), (SizeT) 1, __FILE__, \
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    ((type *)X__dalloc_allocate(sizeof(type), (SizeT)1, __FILE__, \
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			      (unsigned) __LINE__))
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				(unsigned)__LINE__))
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#define ALLOCATE_VECTOR(type,length) \
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#define ALLOCATE_VECTOR(type,length)\
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((type *) X__dalloc_allocate (sizeof (type), (SizeT) (length), __FILE__, \
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    ((type *)X__dalloc_allocate(sizeof(type), (SizeT)(length), __FILE__, \
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			      (unsigned) __LINE__))
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				(unsigned)__LINE__))
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#define DEALLOCATE(pointer) \
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#define DEALLOCATE(pointer)\
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X__dalloc_deallocate ((GenericP) (pointer), __FILE__, (unsigned) __LINE__)
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    X__dalloc_deallocate((GenericP)(pointer), __FILE__,(unsigned)__LINE__)
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#else
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#else
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#define ALLOCATE(type) \
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#define ALLOCATE(type)\
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((type *) X__dalloc_allocate (sizeof (type), (SizeT) 1))
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    ((type *)X__dalloc_allocate(sizeof(type), (SizeT)1))
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#define ALLOCATE_VECTOR(type,length) \
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#define ALLOCATE_VECTOR(type,length)\
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((type *) X__dalloc_allocate (sizeof (type), (SizeT) (length)))
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    ((type *)X__dalloc_allocate(sizeof(type), (SizeT)(length)))
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#define DEALLOCATE(pointer) \
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#define DEALLOCATE(pointer)\
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if (pointer) {free ((GenericP) (pointer));}
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    if (pointer) {free((GenericP)(pointer));}
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#endif /* defined (PO_DALLOC_DEBUG_ALIGN) */
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#endif /* defined (PO_DALLOC_DEBUG_ALIGN) */
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#endif /* !defined (H_DALLOC) */
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#endif /* !defined (H_DALLOC) */