89d268f052
gmio_stla_read() and gmio_stla_write() now checks LC_NUMERIC is
either "C" or "POSIX", if not then GMIO_ERROR_BAD_LC_NUMERIC is returned.
This option is controlled with:
* gmio_stl_read_options.stla_dont_check_lc_numeric
* gmio_write_read_options.stla_dont_check_lc_numeric
63 lines
1.8 KiB
C
63 lines
1.8 KiB
C
/****************************************************************************
|
|
** gmio
|
|
** Copyright Fougue (24 Jun. 2016)
|
|
** contact@fougue.pro
|
|
**
|
|
** This software is a reusable library whose purpose is to provide complete
|
|
** I/O support for various CAD file formats (eg. STL)
|
|
**
|
|
** This software is governed by the CeCILL-B license under French law and
|
|
** abiding by the rules of distribution of free software. You can use,
|
|
** modify and/ or redistribute the software under the terms of the CeCILL-B
|
|
** license as circulated by CEA, CNRS and INRIA at the following URL
|
|
** "http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html".
|
|
****************************************************************************/
|
|
|
|
#include "locale_utils.h"
|
|
|
|
#include "../error.h"
|
|
#include "string_ascii_utils.h"
|
|
|
|
#include <locale.h>
|
|
#include <stddef.h>
|
|
#include <string.h>
|
|
|
|
const char *gmio_lc_numeric()
|
|
{
|
|
const char* lcnum = setlocale(LC_NUMERIC, NULL);
|
|
return lcnum != NULL ? lcnum : "";
|
|
}
|
|
|
|
bool gmio_lc_numeric_is_C()
|
|
{
|
|
const char* lc = gmio_lc_numeric();
|
|
return (gmio_ascii_stricmp(lc, "C") == 0
|
|
|| gmio_ascii_stricmp(lc, "POSIX") == 0);
|
|
}
|
|
|
|
bool gmio_check_lc_numeric(int *error)
|
|
{
|
|
if (!gmio_lc_numeric_is_C())
|
|
*error = GMIO_ERROR_BAD_LC_NUMERIC;
|
|
return gmio_no_error(*error);
|
|
}
|
|
|
|
static char global_lc_numeric[64] = {0};
|
|
|
|
void gmio_lc_numeric_save()
|
|
{
|
|
/* Save LC_NUMERIC
|
|
* POSIX specifies that the pointer returned by setlocale(), not just the
|
|
* contents of the pointed-to string, may be invalidated by subsequent calls
|
|
* to setlocale */
|
|
strncpy(global_lc_numeric,
|
|
setlocale(LC_NUMERIC, NULL),
|
|
GMIO_ARRAY_SIZE(global_lc_numeric));
|
|
}
|
|
|
|
void gmio_lc_numeric_restore()
|
|
{
|
|
if (global_lc_numeric[0] != '\0')
|
|
setlocale(LC_NUMERIC, global_lc_numeric);
|
|
}
|