mirror of
https://https.git.savannah.gnu.org/git/findutils.git
synced 2026-01-26 15:39:06 +00:00
e551cfec0f
Add definition like in coreutils, thus also silencing GCC on NetBSD 7.1: warning: "textdomain" redefined * lib/system.h: Include <locale.h> and gnulib's "gettext.h" here, and define the macros textdomain, bindtextdomain, _ and N_. * find/exe.c: Use it. * find/fstype.c: Likewise. * find/ftsfind.c: Likewise. * find/oldfind.c: Likewise. * find/parser.c: Likewise. * find/pred.c: Likewise. * find/print.c: Likewise. * find/tree.c: Likewise. * find/util.c: Likewise. * lib/bugreports.c: Likewise. * lib/buildcmd.c: Likewise. * lib/dircallback.c: Likewise. * lib/fdleak.c: Likewise. * lib/findutils-version.c: Likewise. * lib/listfile.c: Likewise. * lib/regextype.c: Likewise. * lib/safe-atoi.c: Likewise. * locate/frcode.c: Likewise. * locate/locate.c: Likewise. * locate/word_io.c: Likewise. * xargs/xargs.c: Likewise. * cfg.mk (exclude_file_name_regexp--sc_bindtextdomain): Add exemption for some non-main sources to pass the syntax-check.
79 lines
2.0 KiB
C
79 lines
2.0 KiB
C
/* safe-atoi.c -- checked string-to-int conversion.
|
|
Copyright (C) 2007-2018 Free Software Foundation, Inc.
|
|
|
|
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 <https://www.gnu.org/licenses/>.
|
|
*/
|
|
/* config.h must be included first. */
|
|
#include <config.h>
|
|
|
|
/* system headers. */
|
|
#include <errno.h>
|
|
#include <limits.h>
|
|
#include <stdlib.h>
|
|
|
|
/* gnulib headers. */
|
|
#include "quotearg.h"
|
|
|
|
/* find headers. */
|
|
#include "system.h"
|
|
#include "die.h"
|
|
#include "safe-atoi.h"
|
|
|
|
|
|
int
|
|
safe_atoi (const char *s, enum quoting_style style)
|
|
{
|
|
long lval;
|
|
char *end;
|
|
|
|
errno = 0;
|
|
lval = strtol (s, &end, 10);
|
|
if ( (LONG_MAX == lval) || (LONG_MIN == lval) )
|
|
{
|
|
/* max/min possible value, or an error. */
|
|
if (errno == ERANGE)
|
|
{
|
|
/* too big, or too small. */
|
|
die (EXIT_FAILURE, errno, "%s", s);
|
|
}
|
|
else
|
|
{
|
|
/* not a valid number */
|
|
die (EXIT_FAILURE, errno, "%s", s);
|
|
}
|
|
/* Otherwise, we do a range chack against INT_MAX and INT_MIN
|
|
* below.
|
|
*/
|
|
}
|
|
|
|
if (lval > INT_MAX || lval < INT_MIN)
|
|
{
|
|
/* The number was in range for long, but not int. */
|
|
errno = ERANGE;
|
|
die (EXIT_FAILURE, errno, "%s", s);
|
|
}
|
|
else if (*end)
|
|
{
|
|
die (EXIT_FAILURE, errno, _("Unexpected suffix %s on %s"),
|
|
quotearg_n_style (0, style, end),
|
|
quotearg_n_style (1, style, s));
|
|
}
|
|
else if (end == s)
|
|
{
|
|
die (EXIT_FAILURE, errno, _("Expected an integer: %s"),
|
|
quotearg_n_style (0, style, s));
|
|
}
|
|
return (int)lval;
|
|
}
|