1/*	$NetBSD: progressbar.c,v 1.21 2009/04/12 10:18:52 lukem Exp $	*/
2
3/*-
4 * SPDX-License-Identifier: BSD-2-Clause-NetBSD
5 *
6 * Copyright (c) 1997-2012 The NetBSD Foundation, Inc.
7 * All rights reserved.
8 *
9 * This code is derived from software contributed to The NetBSD Foundation
10 * by Luke Mewburn.
11 *
12 * Redistribution and use in source and binary forms, with or without
13 * modification, are permitted provided that the following conditions
14 * are met:
15 * 1. Redistributions of source code must retain the above copyright
16 *    notice, this list of conditions and the following disclaimer.
17 * 2. Redistributions in binary form must reproduce the above copyright
18 *    notice, this list of conditions and the following disclaimer in the
19 *    documentation and/or other materials provided with the distribution.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
22 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
23 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
24 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
25 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
26 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
27 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
28 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
29 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
30 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
31 * POSSIBILITY OF SUCH DAMAGE.
32 *
33 * $FreeBSD: stable/11/sbin/camcontrol/progress.h 330449 2018-03-05 07:26:05Z eadler $
34 */
35
36#ifndef PROGRESS_H_
37#define PROGRESS_H_	20100228
38
39#include <sys/types.h>
40
41#include <inttypes.h>
42
43/* structure used to display a progress meter */
44typedef struct progress_t {
45	char		*prefix;	/* any prefix explanation */
46	uint64_t	 size;		/* total of bytes/units to be counted */
47	uint64_t	 done;		/* number of units counted to date */
48	uint64_t	 percent;	/* cache the percentage complete */
49	time_t		 start;		/* time we started this */
50	time_t		 now;		/* time now */
51	time_t		 eta;		/* estimated # of secs until completion */
52	int64_t		 elapsed;	/* cached # of elapsed seconds */
53	int32_t		 ttywidth;	/* width of tty in columns */
54} progress_t;
55
56int progress_init(progress_t */*meter*/, const char */*prefix*/, uint64_t /*size*/);
57int progress_update(progress_t */*meter*/, uint64_t /*done*/);
58int progress_draw(progress_t */*meter*/);
59int progress_reset_size(progress_t */*meter*/, uint64_t /*size*/);
60int progress_complete(progress_t */*meter*/, uint64_t /*done*/);
61
62#endif
63