1 /*- 2 * Copyright (C) 2010 Gabor Kovesdan <gabor@FreeBSD.org> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 */ 26 27 #include <sys/cdefs.h> 28 #include <sys/types.h> 29 30 #include <err.h> 31 #include <iconv.h> 32 #include <stdlib.h> 33 #include <string.h> 34 35 int 36 main(void) 37 { 38 iconv_t cd; 39 size_t inbytes, outbytes; 40 char *str1 = "FOOBAR"; 41 const char *str2 = "FOOBAR"; 42 char ** in1; 43 const char ** in2 = &str2; 44 char *out1, *out2; 45 46 inbytes = outbytes = strlen("FOOBAR"); 47 48 if ((cd = iconv_open("UTF-8", "ASCII")) == (iconv_t)-1) 49 err(1, NULL); 50 51 if ((out2 = malloc(inbytes)) == NULL) 52 err(1, NULL); 53 54 if (iconv(cd, in2, &inbytes, &out2, &outbytes) == -1) 55 err(1, NULL); 56 57 in1 = &str1; 58 inbytes = outbytes = strlen("FOOBAR"); 59 60 if ((out1 = malloc(inbytes)) == NULL) 61 err(1, NULL); 62 63 if (iconv(cd, in1, &inbytes, &out1, &outbytes) == -1) 64 err(1, NULL); 65 66 return (EXIT_SUCCESS); 67 68 } 69