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/* $NetBSD: progressbar.c,v 1.21 2009/04/12 10:18:52 lukem Exp $ */
/*-
* Copyright (c) 1997-2012 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Luke Mewburn.
*
* 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
*
* $FreeBSD$
*/
#ifndef PROGRESS_H_
#define PROGRESS_H_ 20100228
#include <sys/types.h>
#include <inttypes.h>
/* structure used to display a progress meter */
typedef struct progress_t {
char *prefix; /* any prefix explanation */
uint64_t size; /* total of bytes/units to be counted */
uint64_t done; /* number of units counted to date */
uint64_t percent; /* cache the percentage complete */
time_t start; /* time we started this */
time_t now; /* time now */
time_t eta; /* estimated # of secs until completion */
int64_t elapsed; /* cached # of elapsed seconds */
int32_t ttywidth; /* width of tty in columns */
} progress_t;
int progress_init(progress_t */*meter*/, const char */*prefix*/, uint64_t /*size*/);
int progress_update(progress_t */*meter*/, uint64_t /*done*/);
int progress_draw(progress_t */*meter*/);
int progress_reset_size(progress_t */*meter*/, uint64_t /*size*/);
int progress_complete(progress_t */*meter*/, uint64_t /*done*/);
#endif
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