xref: /src/crypto/external/bsd/heimdal/dist/lib/roken/parse_time.c

/*	$NetBSD: parse_time.c,v 1.2 2017/01/28 21:31:50 christos Exp $	*/

/*
 * Copyright (c) 1997, 1998 Kungliga Tekniska Hgskolan
 * (Royal Institute of Technology, Stockholm, Sweden).
 * 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.
 *
 * 3. Neither the name of the Institute nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``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 INSTITUTE OR CONTRIBUTORS 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.
 */

#include <config.h>

#include <krb5/parse_units.h>
#include <krb5/parse_time.h>

static struct units time_units[] = {
    {"year",	365 * 24 * 60 * 60},
    {"month",	30 * 24 * 60 * 60},
    {"week",	7 * 24 * 60 * 60},
    {"day",	24 * 60 * 60},
    {"hour",	60 * 60},
    {"h",	60 * 60},
    {"minute",	60},
    {"m",	60},
    {"second",	1},
    {"s",	1},
    {NULL, 0},
};

ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
parse_time (const char *s, const char *def_unit)
{
    return parse_units (s, time_units, def_unit);
}

ROKEN_LIB_FUNCTION size_t ROKEN_LIB_CALL
unparse_time (int t, char *s, size_t len)
{
    return unparse_units (t, time_units, s, len);
}

ROKEN_LIB_FUNCTION size_t ROKEN_LIB_CALL
unparse_time_approx (int t, char *s, size_t len)
{
    return unparse_units_approx (t, time_units, s, len);
}

ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL
print_time_table (FILE *f)
{
    print_units_table (time_units, f);
}