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https://github.com/freebsd/freebsd-src
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86 lines
2.8 KiB
C
86 lines
2.8 KiB
C
/*-
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* SPDX-License-Identifier: BSD-4-Clause
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*
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* Copyright (c) 2000-2001, Boris Popov
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by Boris Popov.
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* 4. Neither the name of the author nor the names of any co-contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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/*
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* kiconv(3) requires shared linked, and reduce module size
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* when statically linked.
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*/
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#ifdef PIC
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#include <sys/types.h>
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#include <sys/iconv.h>
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#include <sys/sysctl.h>
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#include <ctype.h>
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#include <errno.h>
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#include <string.h>
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int
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kiconv_add_xlat16_table(const char *to, const char *from, const void *data, int datalen)
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{
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struct iconv_add_in din;
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struct iconv_add_out dout;
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size_t olen;
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if (strlen(from) >= ICONV_CSNMAXLEN || strlen(to) >= ICONV_CSNMAXLEN)
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return (EINVAL);
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din.ia_version = ICONV_ADD_VER;
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strcpy(din.ia_converter, "xlat16");
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strcpy(din.ia_from, from);
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strcpy(din.ia_to, to);
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din.ia_data = data;
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din.ia_datalen = datalen;
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olen = sizeof(dout);
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if (sysctlbyname("kern.iconv.add", &dout, &olen, &din, sizeof(din)) == -1)
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return (errno);
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return (0);
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}
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#else /* statically linked */
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#include <sys/types.h>
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#include <sys/iconv.h>
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#include <errno.h>
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int
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kiconv_add_xlat16_table(const char *to __unused, const char *from __unused,
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const void *data __unused, int datalen __unused)
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{
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return (EINVAL);
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}
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#endif /* PIC */
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