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61 lines
2.5 KiB
C
61 lines
2.5 KiB
C
/* $NetBSD: progressbar.c,v 1.21 2009/04/12 10:18:52 lukem Exp $ */
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/*-
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* Copyright (c) 1997-2012 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Luke Mewburn.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#ifndef PROGRESS_H_
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#define PROGRESS_H_ 20100228
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#include <sys/types.h>
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#include <inttypes.h>
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/* structure used to display a progress meter */
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typedef struct progress_t {
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char *prefix; /* any prefix explanation */
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uint64_t size; /* total of bytes/units to be counted */
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uint64_t done; /* number of units counted to date */
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uint64_t percent; /* cache the percentage complete */
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time_t start; /* time we started this */
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time_t now; /* time now */
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time_t eta; /* estimated # of secs until completion */
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int64_t elapsed; /* cached # of elapsed seconds */
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int32_t ttywidth; /* width of tty in columns */
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} progress_t;
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int progress_init(progress_t */*meter*/, const char */*prefix*/, uint64_t /*size*/);
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int progress_update(progress_t */*meter*/, uint64_t /*done*/);
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int progress_draw(progress_t */*meter*/);
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int progress_reset_size(progress_t */*meter*/, uint64_t /*size*/);
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int progress_complete(progress_t */*meter*/, uint64_t /*done*/);
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#endif
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