mirror of
https://github.com/fosslinux/live-bootstrap.git
synced 2026-03-11 13:55:24 +01:00
649d7b68dc
mescc-tools-extra contains two important tools: - cp - chmod mes first builds itself from a mes 0.21 seed as used by guix, and then builds a mes 0.22 and then mes 0.22 using that created mes 0.22. It does /not/ use bootstrap.sh as we don't have a proper shell at this point, it has been manually adapted for kaem.
59 lines
1.4 KiB
C
59 lines
1.4 KiB
C
/* -*-comment-start: "//";comment-end:""-*-
|
|
* GNU Mes --- Maxwell Equations of Software
|
|
* Copyright © 2016,2017,2018,2019 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
|
|
*
|
|
* This file is part of GNU Mes.
|
|
*
|
|
* GNU Mes 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.
|
|
*
|
|
* GNU Mes 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 GNU Mes. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include <assert.h>
|
|
#include <mes/lib.h>
|
|
|
|
char *
|
|
ntoab (long x, int base, int signed_p)
|
|
{
|
|
static char itoa_buf[20];
|
|
char *p = itoa_buf + 11;
|
|
*p-- = 0;
|
|
assert(base > 0);
|
|
|
|
int sign_p = 0;
|
|
unsigned long u;
|
|
if (signed_p && x < 0)
|
|
{
|
|
sign_p = 1;
|
|
u = -x;
|
|
}
|
|
else
|
|
u = x;
|
|
|
|
do
|
|
{
|
|
unsigned long i;
|
|
#if __MESC__ && __arm__
|
|
u = __mesabi_uldiv (u, (unsigned long) base, &i);
|
|
#else
|
|
i = u % base;
|
|
u = u / base;
|
|
#endif
|
|
*p-- = i > 9 ? 'a' + i - 10 : '0' + i;
|
|
}
|
|
while (u);
|
|
|
|
if (sign_p && *(p + 1) != '0')
|
|
*p-- = '-';
|
|
|
|
return p + 1;
|
|
}
|