1/* Test of u32_vasnprintf() function. 2 Copyright (C) 2007-2010 Free Software Foundation, Inc. 3 4 This program is free software: you can redistribute it and/or modify 5 it under the terms of the GNU General Public License as published by 6 the Free Software Foundation; either version 3 of the License, or 7 (at your option) any later version. 8 9 This program is distributed in the hope that it will be useful, 10 but WITHOUT ANY WARRANTY; without even the implied warranty of 11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 GNU General Public License for more details. 13 14 You should have received a copy of the GNU General Public License 15 along with this program. If not, see <http://www.gnu.org/licenses/>. */ 16 17/* Written by Bruno Haible <bruno@clisp.org>, 2007. */ 18 19#include <config.h> 20 21#include "unistdio.h" 22 23#include <errno.h> 24#include <stdarg.h> 25#include <stddef.h> 26#include <stdint.h> 27#include <stdlib.h> 28#include <string.h> 29 30#include "unistr.h" 31#include "macros.h" 32 33#include "test-u32-asnprintf1.h" 34#include "test-u32-printf1.h" 35 36static uint32_t * 37my_asnprintf (uint32_t *resultbuf, size_t *lengthp, const char *format, ...) 38{ 39 va_list args; 40 uint32_t *ret; 41 42 va_start (args, format); 43 ret = u32_vasnprintf (resultbuf, lengthp, format, args); 44 va_end (args); 45 return ret; 46} 47 48static uint32_t * 49my_xasprintf (const char *format, ...) 50{ 51 va_list args; 52 size_t length; 53 uint32_t *ret; 54 55 va_start (args, format); 56 ret = u32_vasnprintf (NULL, &length, format, args); 57 va_end (args); 58 if (ret != NULL) 59 ASSERT (length == u32_strlen (ret)); 60 return ret; 61} 62 63static void 64test_vasnprintf () 65{ 66 test_function (my_asnprintf); 67 test_xfunction (my_xasprintf); 68} 69 70int 71main (int argc, char *argv[]) 72{ 73 test_vasnprintf (); 74 return 0; 75} 76