Return to mandoc_ohash.c CVS log

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Reduce the amount of code by moving the three copies of the ohash
callback functions into one common place, preparing for the use of
ohash for some additional purposes.  No functional change.

/*	$Id: mandoc_ohash.c,v 1.1 2015/10/13 15:53:05 schwarze Exp $	*/
/*
 * Copyright (c) 2014, 2015 Ingo Schwarze <schwarze@openbsd.org>
 *
 * Permission to use, copy, modify, and distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHORS DISCLAIM ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */
#include <sys/types.h>
#include <stddef.h>
#include <stdlib.h>

#include "mandoc_aux.h"
#include "mandoc_ohash.h"

static	void	 *hash_alloc(size_t, void *);
static	void	 *hash_calloc(size_t, size_t, void *);
static	void	  hash_free(void *, void *);


void
mandoc_ohash_init(struct ohash *h, unsigned int sz, ptrdiff_t ko)
{
	struct ohash_info info;

	info.alloc = hash_alloc;
	info.calloc = hash_calloc;
	info.free = hash_free;
	info.data = NULL;
	info.key_offset = ko;

	ohash_init(h, sz, &info);
}

static void *
hash_alloc(size_t sz, void *arg)
{

	return mandoc_malloc(sz);
}

static void *
hash_calloc(size_t n, size_t sz, void *arg)
{

	return mandoc_calloc(n, sz);
}

static void
hash_free(void *p, void *arg)
{

	free(p);
}