blob: f9aa1a945e2f9c639aea3fdb5bcbc8875b8e2ca7 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
|
/*
* 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.
*
*/
#include <common.h>
#include <fs.h>
#include <progress.h>
#include <asm-generic/div64.h>
#include <linux/stringify.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 && progress_max != FILESIZE_MAX) {
uint64_t tmp = (int64_t)now * HASHES_PER_LINE;
do_div(tmp, progress_max);
now = tmp;
}
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 && progress_max != FILESIZE_MAX)
printf("\t[%"__stringify(HASHES_PER_LINE)"s]\r\t[", "");
else
printf("\t");
}
|