1 /*- 2 * SPDX-License-Identifier: BSD-4-Clause 3 * 4 * Copyright (c) 2000-2001, Boris Popov 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. All advertising materials mentioning features or use of this software 16 * must display the following acknowledgement: 17 * This product includes software developed by Boris Popov. 18 * 4. Neither the name of the author nor the names of any co-contributors 19 * may be used to endorse or promote products derived from this software 20 * without specific prior written permission. 21 * 22 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 25 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 32 * SUCH DAMAGE. 33 * 34 * $FreeBSD$ 35 */ 36 37 /* 38 * kiconv(3) requires shared linked, and reduce module size 39 * when statically linked. 40 */ 41 42 #ifdef PIC 43 44 #include <sys/types.h> 45 #include <sys/iconv.h> 46 #include <sys/sysctl.h> 47 48 #include <ctype.h> 49 #include <errno.h> 50 #include <string.h> 51 52 int 53 kiconv_add_xlat16_table(const char *to, const char *from, const void *data, int datalen) 54 { 55 struct iconv_add_in din; 56 struct iconv_add_out dout; 57 size_t olen; 58 59 if (strlen(from) >= ICONV_CSNMAXLEN || strlen(to) >= ICONV_CSNMAXLEN) 60 return (EINVAL); 61 din.ia_version = ICONV_ADD_VER; 62 strcpy(din.ia_converter, "xlat16"); 63 strcpy(din.ia_from, from); 64 strcpy(din.ia_to, to); 65 din.ia_data = data; 66 din.ia_datalen = datalen; 67 olen = sizeof(dout); 68 if (sysctlbyname("kern.iconv.add", &dout, &olen, &din, sizeof(din)) == -1) 69 return (errno); 70 return (0); 71 } 72 73 #else /* statically linked */ 74 75 #include <sys/types.h> 76 #include <sys/iconv.h> 77 #include <errno.h> 78 79 int 80 kiconv_add_xlat16_table(const char *to __unused, const char *from __unused, 81 const void *data __unused, int datalen __unused) 82 { 83 84 return (EINVAL); 85 } 86 87 #endif /* PIC */ 88