Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
65 lines
1.5 KiB
C
65 lines
1.5 KiB
C
/*
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* show_progress.c - simple progress bar functions
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*
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* Copyright (c) 2010 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2
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* as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*/
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#include <common.h>
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#include <fs.h>
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#include <progress.h>
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#include <asm-generic/div64.h>
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#include <linux/stringify.h>
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#define HASHES_PER_LINE 65
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static int printed;
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static int progress_max;
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static int spin;
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void show_progress(int now)
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{
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char spinchr[] = "\\|/-";
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if (now < 0) {
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printf("%c\b", spinchr[spin++ % (sizeof(spinchr) - 1)]);
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return;
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}
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if (progress_max && progress_max != FILESIZE_MAX) {
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uint64_t tmp = (int64_t)now * HASHES_PER_LINE;
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do_div(tmp, progress_max);
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now = tmp;
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}
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while (printed < now) {
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if (!(printed % HASHES_PER_LINE) && printed)
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printf("\n\t");
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printf("#");
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printed++;
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}
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}
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void init_progression_bar(int max)
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{
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printed = 0;
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progress_max = max;
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spin = 0;
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if (progress_max && progress_max != FILESIZE_MAX)
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printf("\t[%"__stringify(HASHES_PER_LINE)"s]\r\t[", "");
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else
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printf("\t");
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}
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