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/* virt-builder
* Copyright (C) 2014 Red Hat 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 2 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, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include <config.h>
#include <locale.h>
#include <caml/alloc.h>
#include <caml/fail.h>
#include <caml/memory.h>
#include <caml/mlvalues.h>
static const int lc_string_table[7] = {
LC_ALL,
LC_CTYPE,
LC_NUMERIC,
LC_TIME,
LC_COLLATE,
LC_MONETARY,
LC_MESSAGES
};
#ifndef Val_none
#define Val_none (Val_int (0))
#endif
extern value virt_builder_setlocale (value val_category, value val_name);
value
virt_builder_setlocale (value val_category, value val_name)
{
CAMLparam2 (val_category, val_name);
CAMLlocal2 (rv, rv2);
const char *locstring;
char *ret;
int category;
category = lc_string_table[Int_val (val_category)];
locstring = val_name == Val_none ? NULL : String_val (Field (val_name, 0));
ret = setlocale (category, locstring);
if (ret) {
rv2 = caml_copy_string (ret);
rv = caml_alloc (1, 0);
Store_field (rv, 0, rv2);
} else
rv = Val_none;
CAMLreturn (rv);
}
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