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Commit	Line	Data
	1	/* $NetBSD: gcmalloc.h,v 1.4 2006/09/09 16:22:09 manu Exp $ */
	2
	3	/* $KAME: gcmalloc.h,v 1.4 2001/11/16 04:34:57 sakane Exp $ */
	4
	5	/*
	6	* Copyright (C) 2000, 2001 WIDE Project.
	7	* All rights reserved.
	8	*
	9	* Redistribution and use in source and binary forms, with or without
	10	* modification, are permitted provided that the following conditions
	11	* are met:
	12	* 1. Redistributions of source code must retain the above copyright
	13	* notice, this list of conditions and the following disclaimer.
	14	* 2. Redistributions in binary form must reproduce the above copyright
	15	* notice, this list of conditions and the following disclaimer in the
	16	* documentation and/or other materials provided with the distribution.
	17	* 3. Neither the name of the project nor the names of its contributors
	18	* may be used to endorse or promote products derived from this software
	19	* without specific prior written permission.
	20	*
	21	* THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
	22	* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	23	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
	24	* ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
	25	* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
	26	* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
	27	* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
	28	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
	29	* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
	30	* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
	31	* SUCH DAMAGE.
	32	*/
	33
	34	/*
	35	* Debugging malloc glue for Racoon.
	36	*/
	37
	38	#ifndef _GCMALLOC_H_DEFINED
	39	#define _GCMALLOC_H_DEFINED
	40
	41	/* ElectricFence needs no special handling. */
	42
	43	/*
	44	* Boehm-GC provides GC_malloc(), GC_realloc(), GC_free() functions,
	45	* but not the traditional entry points. So what we do is provide
	46	* malloc(), calloc(), realloc(), and free() entry points in the main
	47	* program and letting the linker do the rest.
	48	*/
	49	#ifdef GC
	50	#define GC_DEBUG
	51	#include <gc.h>
	52
	53	#ifdef RACOON_MAIN_PROGRAM
	54	void *
	55	malloc(size_t size)
	56	{
	57
	58	return (GC_MALLOC(size));
	59	}
	60
	61	void *
	62	calloc(size_t number, size_t size)
	63	{
	64
	65	/* GC_malloc() clears the storage. */
	66	return (GC_MALLOC(number * size));
	67	}
	68
	69	void *
	70	realloc(void *ptr, size_t size)
	71	{
	72
	73	return (GC_REALLOC(ptr, size));
	74	}
	75
	76	void
	77	free(void *ptr)
	78	{
	79
	80	GC_FREE(ptr);
	81	}
	82
	83	char *
	84	strdup(const char *str)
	85	{
	86
	87	return (GC_STRDUP(str));
	88	}
	89	#endif /* RACOON_MAIN_PROGRAM */
	90
	91	#define racoon_malloc(sz) GC_debug_malloc(sz, GC_EXTRAS)
	92	#define racoon_calloc(cnt, sz) GC_debug_malloc(cnt * sz, GC_EXTRAS)
	93	#define racoon_realloc(old, sz) GC_debug_realloc(old, sz, GC_EXTRAS)
	94	#define racoon_free(p) GC_debug_free(p)
	95	#define racoon_strdup(str) GC_debug_strdup(str)
	96
	97	#endif /* GC */
	98
	99
	100	#ifndef racoon_malloc
	101	#define racoon_malloc(sz) malloc((sz))
	102	#endif
	103	#ifndef racoon_calloc
	104	#define racoon_calloc(cnt, sz) calloc((cnt), (sz))
	105	#endif
	106	#ifndef racoon_realloc
	107	#define racoon_realloc(old, sz) realloc((old), (sz))
	108	#endif
	109	#ifndef racoon_free
	110	#define racoon_free(p) free((p))
	111	#endif
	112	#ifndef racoon_strdup
	113	#define racoon_strdup(s) strdup((s))
	114	#endif
	115
	116	#endif /* _GCMALLOC_H_DEFINED */