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allocator.h
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/*
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* $Id: allocator.h 3695 2010-08-10 09:00:55Z jakob $
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*
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* Copyright (c) 2010-2011 NLNet Labs. 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
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
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* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
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* 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
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* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#ifndef SHARED_ALLOCATOR_H
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#define SHARED_ALLOCATOR_H
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#include "config.h"
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#include <stdlib.h>
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typedef
struct
allocator_struct
allocator_type
;
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struct
allocator_struct
{
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void
* (*allocator)(size_t);
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void (*
deallocator
)(
void
*);
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};
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allocator_type
*
allocator_create
(
void
*(*allocator)(
size_t
size),
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void
(*deallocator)(
void
*));
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void
*
allocator_alloc
(
allocator_type
* allocator,
size_t
size);
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void
*
allocator_alloc_zero
(
allocator_type
* allocator,
size_t
size);
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void
*
allocator_alloc_init
(
allocator_type
*allocator,
size_t
size,
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const
void
* init);
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char
*
allocator_strdup
(
allocator_type
*allocator,
const
char
*
string
);
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void
allocator_deallocate
(
allocator_type
* allocator,
void
* data);
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void
allocator_cleanup
(
allocator_type
* allocator);
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#endif
/* SHARED_ALLOCATOR_H */
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