GCC Code Coverage Report
Directory: ./ Exec Total Coverage
File: usr.bin/ctfconv/pool.h Lines: 0 5 0.0 %
Date: 2017-11-13 Branches: 0 0 0.0 %

Line Branch Exec Source
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/*	$OpenBSD: pool.h,v 1.2 2017/08/11 14:58:56 jasper Exp $ */
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/*
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 * Copyright (c) 2017 Martin Pieuchot
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 *
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 * Permission to use, copy, modify, and distribute this software for any
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 * purpose with or without fee is hereby granted, provided that the above
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 * copyright notice and this permission notice appear in all copies.
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 *
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 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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 */
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#ifndef _POOL_H_
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#define _POOL_H_
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#ifndef NOPOOL
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struct pool {
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	SIMPLEQ_ENTRY(pool)	 pr_list;	/* list of all pools */
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	const char		*pr_name;	/* identifier */
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	SLIST_HEAD(, pool_item)  pr_free;	/* free list */
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	size_t			 pr_nmemb;	/* # of items per allocation */
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	size_t			 pr_size;	/* size of an item */
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	size_t			 pr_nitems;	/* # of available items */
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	size_t			 pr_nfree;	/* # items on the free list */
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};
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void	 pool_init(struct pool *, const char *, size_t, size_t);
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void	*pool_get(struct pool *);
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void	 pool_put(struct pool *, void *);
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void	 pool_dump(void);
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static inline void *
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pmalloc(struct pool *pp, size_t sz)
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{
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	return pool_get(pp);
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}
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static inline void *
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pzalloc(struct pool *pp, size_t sz)
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{
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	char *p;
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	p = pool_get(pp);
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	memset(p, 0, sz);
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	return p;
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}
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static inline void
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pfree(struct pool *pp, void *p)
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{
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	pool_put(pp, p);
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}
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#else /* !NOPOOL */
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#define pmalloc(a, b)		malloc(b)
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#define pzalloc(a, b)		calloc(1, b)
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#define pfree(a, b)		free(b)
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#endif /* NOPOOL */
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#endif /* _POOL_H_ */