mirror of
https://github.com/Xfennec/progress.git
synced 2023-05-20 14:22:28 +03:00
48 lines
1.4 KiB
C
48 lines
1.4 KiB
C
/*
|
|
Copyright (C) 2016 Xfennec, CQFD Corp.
|
|
|
|
This program is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation, either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
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, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include "sizes.h"
|
|
|
|
// Thanks to Jonathan Leffler for this code
|
|
|
|
#define DIM(x) (sizeof(x)/sizeof(*(x)))
|
|
|
|
static const char *sizes[] = { "EiB", "PiB", "TiB", "GiB", "MiB", "KiB", "B" };
|
|
static const uint64_t exbibytes = 1024ULL * 1024ULL * 1024ULL *
|
|
1024ULL * 1024ULL * 1024ULL;
|
|
|
|
void format_size(uint64_t size, char *result)
|
|
{
|
|
uint64_t multiplier;
|
|
int i;
|
|
|
|
multiplier = exbibytes;
|
|
|
|
for (i = 0 ; i < DIM(sizes) ; i++, multiplier /= 1024) {
|
|
if (size < multiplier)
|
|
continue;
|
|
if (size % multiplier == 0)
|
|
sprintf(result, "%" PRIu64 " %s", size / multiplier, sizes[i]);
|
|
else
|
|
sprintf(result, "%.1f %s", (float) size / multiplier, sizes[i]);
|
|
return;
|
|
}
|
|
|
|
strcpy(result, "0");
|
|
return;
|
|
}
|