1 /* $NetBSD: progressbar.c,v 1.21 2009/04/12 10:18:52 lukem Exp $ */ 2 3 /*- 4 * SPDX-License-Identifier: BSD-2-Clause 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 34 #ifndef PROGRESS_H_ 35 #define PROGRESS_H_ 20100228 36 37 #include <sys/types.h> 38 39 #include <inttypes.h> 40 41 /* structure used to display a progress meter */ 42 typedef struct progress_t { 43 char *prefix; /* any prefix explanation */ 44 uint64_t size; /* total of bytes/units to be counted */ 45 uint64_t done; /* number of units counted to date */ 46 uint64_t percent; /* cache the percentage complete */ 47 time_t start; /* time we started this */ 48 time_t now; /* time now */ 49 time_t eta; /* estimated # of secs until completion */ 50 int64_t elapsed; /* cached # of elapsed seconds */ 51 int32_t ttywidth; /* width of tty in columns */ 52 } progress_t; 53 54 int progress_init(progress_t */*meter*/, const char */*prefix*/, uint64_t /*size*/); 55 int progress_update(progress_t */*meter*/, uint64_t /*done*/); 56 int progress_draw(progress_t */*meter*/); 57 int progress_reset_size(progress_t */*meter*/, uint64_t /*size*/); 58 int progress_complete(progress_t */*meter*/, uint64_t /*done*/); 59 60 #endif 61