blob: 333f49868a3cac55e095ee04de9eceb27c3c8c9b [file] [log] [blame]
/*
* show_progress.c - simple progress bar functions
*
* Copyright (c) 2010 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <common.h>
#include <progress.h>
#define HASHES_PER_LINE 65
static int printed;
static int progress_max;
static int spin;
void show_progress(int now)
{
char spinchr[] = "\\|/-";
if (now < 0) {
printf("%c\b", spinchr[spin++ % (sizeof(spinchr) - 1)]);
return;
}
if (progress_max)
now = now * HASHES_PER_LINE / progress_max;
while (printed < now) {
if (!(printed % HASHES_PER_LINE) && printed)
printf("\n\t");
printf("#");
printed++;
}
}
void init_progression_bar(int max)
{
printed = 0;
progress_max = max;
spin = 0;
if (progress_max)
printf("\t[%65s]\r\t[", "");
else
printf("\t");
}