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Revision 1.10, Fri Apr 8 22:32:09 2005 UTC (19 years, 1 month ago) by cloder
Branch: MAIN
CVS Tags: OPENBSD_7_5_BASE, OPENBSD_7_5, OPENBSD_7_4_BASE, OPENBSD_7_4, OPENBSD_7_3_BASE, OPENBSD_7_3, OPENBSD_7_2_BASE, OPENBSD_7_2, OPENBSD_7_1_BASE, OPENBSD_7_1, OPENBSD_7_0_BASE, OPENBSD_7_0, OPENBSD_6_9_BASE, OPENBSD_6_9, OPENBSD_6_8_BASE, OPENBSD_6_8, OPENBSD_6_7_BASE, OPENBSD_6_7, OPENBSD_6_6_BASE, OPENBSD_6_6, OPENBSD_6_5_BASE, OPENBSD_6_5, OPENBSD_6_4_BASE, OPENBSD_6_4, OPENBSD_6_3_BASE, OPENBSD_6_3, OPENBSD_6_2_BASE, OPENBSD_6_2, OPENBSD_6_1_BASE, OPENBSD_6_1, OPENBSD_6_0_BASE, OPENBSD_6_0, OPENBSD_5_9_BASE, OPENBSD_5_9, OPENBSD_5_8_BASE, OPENBSD_5_8, OPENBSD_5_7_BASE, OPENBSD_5_7, OPENBSD_5_6_BASE, OPENBSD_5_6, OPENBSD_5_5_BASE, OPENBSD_5_5, OPENBSD_5_4_BASE, OPENBSD_5_4, OPENBSD_5_3_BASE, OPENBSD_5_3, OPENBSD_5_2_BASE, OPENBSD_5_2, OPENBSD_5_1_BASE, OPENBSD_5_1, OPENBSD_5_0_BASE, OPENBSD_5_0, OPENBSD_4_9_BASE, OPENBSD_4_9, OPENBSD_4_8_BASE, OPENBSD_4_8, OPENBSD_4_7_BASE, OPENBSD_4_7, OPENBSD_4_6_BASE, OPENBSD_4_6, OPENBSD_4_5_BASE, OPENBSD_4_5, OPENBSD_4_4_BASE, OPENBSD_4_4, OPENBSD_4_3_BASE, OPENBSD_4_3, OPENBSD_4_2_BASE, OPENBSD_4_2, OPENBSD_4_1_BASE, OPENBSD_4_1, OPENBSD_4_0_BASE, OPENBSD_4_0, OPENBSD_3_9_BASE, OPENBSD_3_9, OPENBSD_3_8_BASE, OPENBSD_3_8, HEAD
Changes since 1.9: +1 -3 lines 

Make deterministic randomness (only ever used for testing) a compile-time
option.  Reduces chances of somehow setting regrand when it's not supposed
to be set.  Remove "-r" option from man page.  Also xref certpatch(8) while
we are in there.  And remove some include sysdep.h where it is no longer
needed.
OK hshoexer

/* $OpenBSD: constants.c,v 1.10 2005/04/08 22:32:09 cloder Exp $	 */
/* $EOM: constants.c,v 1.7 1999/04/02 00:57:31 niklas Exp $	 */

/*
 * Copyright (c) 1998, 1999 Niklas Hallqvist.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

/*
 * This code was written under funding by Ericsson Radio Systems.
 */

#include <stdio.h>
#include <string.h>

#include "constants.h"

int
constant_value(struct constant_map *map, char *name)
{
	struct constant_map *entry = map;

	for (entry = map; entry->name; entry++)
		if (strcasecmp(entry->name, name) == 0)
			return entry->value;
	return 0;
}

char *
constant_lookup(struct constant_map *map, int value)
{
	struct constant_map *entry = map;

	for (entry = map; entry->name; entry++)
		if (entry->value == value)
			return entry->name;
	return 0;
}

struct constant_map *
constant_link_lookup(struct constant_map *map, int value)
{
	struct constant_map *entry = map;

	for (entry = map; entry->name; entry++)
		if (entry->value == value)
			return entry->link;
	return 0;
}

char *
constant_name(struct constant_map *map, int value)
{
	static char     tmp[32];/* XXX Ugly, I know.  */
	char           *retval = constant_lookup(map, value);

	if (!retval) {
		snprintf(tmp, sizeof tmp, "<Unknown %d>", value);
		return tmp;
	}
	return retval;
}

char *
constant_name_maps(struct constant_map **maps, int value)
{
	static char     tmp[32];/* XXX Ugly, I know.  */
	char           *retval;
	struct constant_map **map;

	for (map = maps; *map; map++) {
		retval = constant_lookup(*map, value);
		if (retval)
			return retval;
	}
	snprintf(tmp, sizeof tmp, "<Unknown %d>", value);
	return tmp;
}