2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
4 * Copyright (c) 2000-2001 Boris Popov
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
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.
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 #include <sys/cdefs.h>
30 __FBSDID("$FreeBSD$");
32 #include <sys/param.h>
33 #include <sys/kernel.h>
34 #include <sys/systm.h>
35 #include <sys/malloc.h>
36 #include <sys/iconv.h>
38 #include "iconv_converter_if.h"
45 MODULE_DEPEND(iconv_xlat, libiconv, 2, 2, 2);
49 * XLAT converter instance
54 struct iconv_cspair * d_csp;
58 iconv_xlat_open(struct iconv_converter_class *dcp,
59 struct iconv_cspair *csp, struct iconv_cspair *cspf, void **dpp)
61 struct iconv_xlat *dp;
63 dp = (struct iconv_xlat *)kobj_create((struct kobj_class*)dcp, M_ICONV, M_WAITOK);
64 dp->d_table = csp->cp_data;
72 iconv_xlat_close(void *data)
74 struct iconv_xlat *dp = data;
76 dp->d_csp->cp_refcount--;
77 kobj_delete((struct kobj*)data, M_ICONV);
82 iconv_xlat_conv(void *d2p, const char **inbuf,
83 size_t *inbytesleft, char **outbuf, size_t *outbytesleft,
84 int convchar, int casetype)
86 struct iconv_xlat *dp = (struct iconv_xlat*)d2p;
91 if (inbuf == NULL || *inbuf == NULL || outbuf == NULL || *outbuf == NULL)
98 r = n = min(*inbytesleft, *outbytesleft);
102 *dst++ = dp->d_table[(u_char)*src++];
111 iconv_xlat_name(struct iconv_converter_class *dcp)
116 static kobj_method_t iconv_xlat_methods[] = {
117 KOBJMETHOD(iconv_converter_open, iconv_xlat_open),
118 KOBJMETHOD(iconv_converter_close, iconv_xlat_close),
119 KOBJMETHOD(iconv_converter_conv, iconv_xlat_conv),
121 KOBJMETHOD(iconv_converter_init, iconv_xlat_init),
122 KOBJMETHOD(iconv_converter_done, iconv_xlat_done),
124 KOBJMETHOD(iconv_converter_name, iconv_xlat_name),
128 KICONV_CONVERTER(xlat, sizeof(struct iconv_xlat));