| /* Test of u32_vsnprintf() function. |
| Copyright (C) 2007-2020 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/>. */ |
| |
| /* Written by Bruno Haible <bruno@clisp.org>, 2007. */ |
| |
| #include <config.h> |
| |
| #include "unistdio.h" |
| |
| #include <errno.h> |
| #include <stdarg.h> |
| #include <stddef.h> |
| #include <stdint.h> |
| #include <stdlib.h> |
| #include <string.h> |
| |
| #include "unistr.h" |
| #include "xalloc.h" |
| #include "macros.h" |
| |
| #include "test-u32-printf1.h" |
| |
| static uint32_t * |
| my_xasprintf (const char *format, ...) |
| { |
| va_list args; |
| uint32_t buf[1000]; |
| int retval; |
| size_t length; |
| uint32_t *result; |
| |
| va_start (args, format); |
| retval = u32_vsnprintf (buf, sizeof (buf), format, args); |
| va_end (args); |
| if (retval < 0 || retval >= (int) sizeof (buf)) |
| return NULL; |
| length = u32_strlen (buf); |
| result = XNMALLOC (length + 1, uint32_t); |
| u32_cpy (result, buf, length + 1); |
| return result; |
| } |
| |
| static void |
| test_vsnprintf () |
| { |
| test_xfunction (my_xasprintf); |
| } |
| |
| int |
| main (int argc, char *argv[]) |
| { |
| test_vsnprintf (); |
| |
| return 0; |
| } |