15d9d0b528387242011cdcc6190c9e598cfe3a07yy/*
15d9d0b528387242011cdcc6190c9e598cfe3a07yy * CDDL HEADER START
15d9d0b528387242011cdcc6190c9e598cfe3a07yy *
15d9d0b528387242011cdcc6190c9e598cfe3a07yy * The contents of this file are subject to the terms of the
15d9d0b528387242011cdcc6190c9e598cfe3a07yy * Common Development and Distribution License (the "License").
15d9d0b528387242011cdcc6190c9e598cfe3a07yy * You may not use this file except in compliance with the License.
15d9d0b528387242011cdcc6190c9e598cfe3a07yy *
15d9d0b528387242011cdcc6190c9e598cfe3a07yy * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
15d9d0b528387242011cdcc6190c9e598cfe3a07yy * or http://www.opensolaris.org/os/licensing.
15d9d0b528387242011cdcc6190c9e598cfe3a07yy * See the License for the specific language governing permissions
15d9d0b528387242011cdcc6190c9e598cfe3a07yy * and limitations under the License.
15d9d0b528387242011cdcc6190c9e598cfe3a07yy *
15d9d0b528387242011cdcc6190c9e598cfe3a07yy * When distributing Covered Code, include this CDDL HEADER in each
15d9d0b528387242011cdcc6190c9e598cfe3a07yy * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15d9d0b528387242011cdcc6190c9e598cfe3a07yy * If applicable, add the following below this CDDL HEADER, with the
15d9d0b528387242011cdcc6190c9e598cfe3a07yy * fields enclosed by brackets "[]" replaced with your own identifying
15d9d0b528387242011cdcc6190c9e598cfe3a07yy * information: Portions Copyright [yyyy] [name of copyright owner]
15d9d0b528387242011cdcc6190c9e598cfe3a07yy *
15d9d0b528387242011cdcc6190c9e598cfe3a07yy * CDDL HEADER END
15d9d0b528387242011cdcc6190c9e598cfe3a07yy */
15d9d0b528387242011cdcc6190c9e598cfe3a07yy/*
15d9d0b528387242011cdcc6190c9e598cfe3a07yy * Copyright 2008 Sun Microsystems, Inc. All rights reserved.
15d9d0b528387242011cdcc6190c9e598cfe3a07yy * Use is subject to license terms.
15d9d0b528387242011cdcc6190c9e598cfe3a07yy */
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy#pragma ident "%Z%%M% %I% %E% SMI"
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy#include <sys/types.h>
15d9d0b528387242011cdcc6190c9e598cfe3a07yy#include <sys/param.h>
15d9d0b528387242011cdcc6190c9e598cfe3a07yy#include <sys/sysmacros.h>
15d9d0b528387242011cdcc6190c9e598cfe3a07yy#include <sys/systm.h>
15d9d0b528387242011cdcc6190c9e598cfe3a07yy#include <sys/debug.h>
15d9d0b528387242011cdcc6190c9e598cfe3a07yy#include <sys/kmem.h>
15d9d0b528387242011cdcc6190c9e598cfe3a07yy#include <sys/sunddi.h>
15d9d0b528387242011cdcc6190c9e598cfe3a07yy#include <sys/byteorder.h>
15d9d0b528387242011cdcc6190c9e598cfe3a07yy#include <sys/errno.h>
15d9d0b528387242011cdcc6190c9e598cfe3a07yy#include <sys/modctl.h>
15d9d0b528387242011cdcc6190c9e598cfe3a07yy#include <sys/kiconv.h>
15d9d0b528387242011cdcc6190c9e598cfe3a07yy#include <sys/u8_textprep.h>
15d9d0b528387242011cdcc6190c9e598cfe3a07yy#include <sys/kiconv_cck_common.h>
15d9d0b528387242011cdcc6190c9e598cfe3a07yy#include <sys/kiconv_sc.h>
15d9d0b528387242011cdcc6190c9e598cfe3a07yy#include <sys/kiconv_gb18030_utf8.h>
15d9d0b528387242011cdcc6190c9e598cfe3a07yy#include <sys/kiconv_gb2312_utf8.h>
15d9d0b528387242011cdcc6190c9e598cfe3a07yy#include <sys/kiconv_utf8_gb18030.h>
15d9d0b528387242011cdcc6190c9e598cfe3a07yy#include <sys/kiconv_utf8_gb2312.h>
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yystatic int8_t gb2312_to_utf8(uchar_t byte1, uchar_t byte2, uchar_t *ob,
15d9d0b528387242011cdcc6190c9e598cfe3a07yy uchar_t *obtail, size_t *ret_val);
15d9d0b528387242011cdcc6190c9e598cfe3a07yystatic int8_t gbk_to_utf8(uint32_t gbk_val, uchar_t *ob, uchar_t *obtail,
15d9d0b528387242011cdcc6190c9e598cfe3a07yy size_t *ret_val, boolean_t isgbk4);
15d9d0b528387242011cdcc6190c9e598cfe3a07yystatic int8_t utf8_to_gb2312(uint32_t utf8, uchar_t **inbuf, uchar_t *ibtail,
15d9d0b528387242011cdcc6190c9e598cfe3a07yy uchar_t *ob, uchar_t *obtail, size_t *ret);
15d9d0b528387242011cdcc6190c9e598cfe3a07yystatic int8_t utf8_to_gbk(uint32_t utf8, uchar_t **inbuf, uchar_t *ibtail,
15d9d0b528387242011cdcc6190c9e598cfe3a07yy uchar_t *ob, uchar_t *obtail, size_t *ret);
15d9d0b528387242011cdcc6190c9e598cfe3a07yystatic int8_t utf8_to_gb18030(uint32_t utf8, uchar_t **inbuf, uchar_t *ibtail,
15d9d0b528387242011cdcc6190c9e598cfe3a07yy uchar_t *ob, uchar_t *obtail, size_t *ret);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy#define KICONV_SC_GB18030 (0x01)
15d9d0b528387242011cdcc6190c9e598cfe3a07yy#define KICONV_SC_GBK (0x02)
15d9d0b528387242011cdcc6190c9e598cfe3a07yy#define KICONV_SC_EUCCN (0x03)
15d9d0b528387242011cdcc6190c9e598cfe3a07yy#define KICONV_SC_MAX_MAGIC_ID (0x03)
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yystatic void *
15d9d0b528387242011cdcc6190c9e598cfe3a07yyopen_fr_gb18030()
15d9d0b528387242011cdcc6190c9e598cfe3a07yy{
15d9d0b528387242011cdcc6190c9e598cfe3a07yy return ((void *)KICONV_SC_GB18030);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy}
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yystatic void *
15d9d0b528387242011cdcc6190c9e598cfe3a07yyopen_fr_gbk()
15d9d0b528387242011cdcc6190c9e598cfe3a07yy{
15d9d0b528387242011cdcc6190c9e598cfe3a07yy return ((void *)KICONV_SC_GBK);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy}
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yystatic void *
15d9d0b528387242011cdcc6190c9e598cfe3a07yyopen_fr_euccn()
15d9d0b528387242011cdcc6190c9e598cfe3a07yy{
15d9d0b528387242011cdcc6190c9e598cfe3a07yy return ((void *)KICONV_SC_EUCCN);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy}
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yystatic int
15d9d0b528387242011cdcc6190c9e598cfe3a07yyclose_fr_sc(void *s)
15d9d0b528387242011cdcc6190c9e598cfe3a07yy{
15d9d0b528387242011cdcc6190c9e598cfe3a07yy if ((uintptr_t)s > KICONV_SC_MAX_MAGIC_ID)
15d9d0b528387242011cdcc6190c9e598cfe3a07yy return (EBADF);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy return (0);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy}
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy/*
15d9d0b528387242011cdcc6190c9e598cfe3a07yy * Encoding convertor from UTF-8 to GB18030.
15d9d0b528387242011cdcc6190c9e598cfe3a07yy */
15d9d0b528387242011cdcc6190c9e598cfe3a07yysize_t
15d9d0b528387242011cdcc6190c9e598cfe3a07yykiconv_to_gb18030(void *kcd, char **inbuf, size_t *inbytesleft,
15d9d0b528387242011cdcc6190c9e598cfe3a07yy char **outbuf, size_t *outbytesleft, int *errno)
15d9d0b528387242011cdcc6190c9e598cfe3a07yy{
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy return kiconv_utf8_to_cck(kcd, inbuf, inbytesleft, outbuf,
15d9d0b528387242011cdcc6190c9e598cfe3a07yy outbytesleft, errno, utf8_to_gb18030);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy}
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy/*
15d9d0b528387242011cdcc6190c9e598cfe3a07yy * String based encoding convertor from UTF-8 to GB18030.
15d9d0b528387242011cdcc6190c9e598cfe3a07yy */
15d9d0b528387242011cdcc6190c9e598cfe3a07yysize_t
15d9d0b528387242011cdcc6190c9e598cfe3a07yykiconvstr_to_gb18030(char *inarray, size_t *inlen, char *outarray,
15d9d0b528387242011cdcc6190c9e598cfe3a07yy size_t *outlen, int flag, int *errno)
15d9d0b528387242011cdcc6190c9e598cfe3a07yy{
15d9d0b528387242011cdcc6190c9e598cfe3a07yy return kiconvstr_utf8_to_cck((uchar_t *)inarray, inlen,
15d9d0b528387242011cdcc6190c9e598cfe3a07yy (uchar_t *)outarray, outlen, flag, errno, utf8_to_gb18030);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy}
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy/*
15d9d0b528387242011cdcc6190c9e598cfe3a07yy * Encoding convertor from GB18030 to UTF-8.
15d9d0b528387242011cdcc6190c9e598cfe3a07yy */
15d9d0b528387242011cdcc6190c9e598cfe3a07yysize_t
15d9d0b528387242011cdcc6190c9e598cfe3a07yykiconv_fr_gb18030(void *kcd, char **inbuf, size_t *inbytesleft,
15d9d0b528387242011cdcc6190c9e598cfe3a07yy char **outbuf, size_t *outbytesleft, int *errno)
15d9d0b528387242011cdcc6190c9e598cfe3a07yy{
15d9d0b528387242011cdcc6190c9e598cfe3a07yy uchar_t *ib;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy uchar_t *ob;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy uchar_t *ibtail;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy uchar_t *obtail;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy size_t ret_val;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy int8_t sz;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy uint32_t gb_val;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy boolean_t isgbk4;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy /* Check on the kiconv code conversion descriptor. */
15d9d0b528387242011cdcc6190c9e598cfe3a07yy if (kcd == NULL || kcd == (void *)-1) {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy *errno = EBADF;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy return ((size_t)-1);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy }
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy /* If this is a state reset request, process and return. */
15d9d0b528387242011cdcc6190c9e598cfe3a07yy if (inbuf == NULL || *inbuf == NULL) {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy return (0);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy }
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy ret_val = 0;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy ib = (uchar_t *)*inbuf;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy ob = (uchar_t *)*outbuf;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy ibtail = ib + *inbytesleft;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy obtail = ob + *outbytesleft;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy while (ib < ibtail) {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy if (KICONV_IS_ASCII(*ib)) {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy if (ob >= obtail) {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy KICONV_SET_ERRNO_AND_BREAK(E2BIG);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy }
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy *ob++ = *ib++;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy continue;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy }
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy /*
15d9d0b528387242011cdcc6190c9e598cfe3a07yy * Issue EILSEQ error if the first byte is not a
15d9d0b528387242011cdcc6190c9e598cfe3a07yy * valid GB18030 leading byte.
15d9d0b528387242011cdcc6190c9e598cfe3a07yy */
15d9d0b528387242011cdcc6190c9e598cfe3a07yy if (! KICONV_SC_IS_GBK_1st_BYTE(*ib)) {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy KICONV_SET_ERRNO_AND_BREAK(EILSEQ);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy }
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy isgbk4 = (ibtail - ib < 2) ? B_FALSE :
15d9d0b528387242011cdcc6190c9e598cfe3a07yy KICONV_SC_IS_GB18030_2nd_BYTE(*(ib + 1));
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy if (isgbk4) {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy if (ibtail - ib < 4) {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy KICONV_SET_ERRNO_AND_BREAK(EINVAL);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy }
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy if (! (KICONV_SC_IS_GB18030_2nd_BYTE(*(ib + 1)) &&
15d9d0b528387242011cdcc6190c9e598cfe3a07yy KICONV_SC_IS_GB18030_3rd_BYTE(*(ib + 2)) &&
15d9d0b528387242011cdcc6190c9e598cfe3a07yy KICONV_SC_IS_GB18030_4th_BYTE(*(ib + 3)))) {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy KICONV_SET_ERRNO_AND_BREAK(EILSEQ);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy }
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy gb_val = (uint32_t)(*ib) << 24 |
15d9d0b528387242011cdcc6190c9e598cfe3a07yy (uint32_t)(*(ib + 1)) << 16 |
15d9d0b528387242011cdcc6190c9e598cfe3a07yy (uint32_t)(*(ib + 2)) << 8 | *(ib + 3);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy } else {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy if (ibtail - ib < 2) {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy KICONV_SET_ERRNO_AND_BREAK(EINVAL);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy }
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy if (! KICONV_SC_IS_GBK_2nd_BYTE(*(ib + 1))) {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy KICONV_SET_ERRNO_AND_BREAK(EILSEQ);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy }
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy gb_val = (uint32_t)(*ib) << 8 | *(ib + 1);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy }
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy sz = gbk_to_utf8(gb_val, ob, obtail, &ret_val, isgbk4);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy if (sz < 0) {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy KICONV_SET_ERRNO_AND_BREAK(E2BIG);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy }
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy ib += isgbk4 ? 4 : 2;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy ob += sz;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy }
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy *inbuf = (char *)ib;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy *inbytesleft = ibtail - ib;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy *outbuf = (char *)ob;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy *outbytesleft = obtail - ob;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy return (ret_val);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy}
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy/*
15d9d0b528387242011cdcc6190c9e598cfe3a07yy * String based encoding convertor from GB18030 to UTF-8.
15d9d0b528387242011cdcc6190c9e598cfe3a07yy */
15d9d0b528387242011cdcc6190c9e598cfe3a07yysize_t
15d9d0b528387242011cdcc6190c9e598cfe3a07yykiconvstr_fr_gb18030(char *inarray, size_t *inlen, char *outarray,
15d9d0b528387242011cdcc6190c9e598cfe3a07yy size_t *outlen, int flag, int *errno)
15d9d0b528387242011cdcc6190c9e598cfe3a07yy{
15d9d0b528387242011cdcc6190c9e598cfe3a07yy uchar_t *ib;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy uchar_t *ob;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy uchar_t *ibtail;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy uchar_t *obtail;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy uchar_t *oldib;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy size_t ret_val;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy int8_t sz;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy uint32_t gb_val;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy boolean_t isgbk4;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy boolean_t do_not_ignore_null;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy ret_val = 0;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy ib = (uchar_t *)inarray;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy ob = (uchar_t *)outarray;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy ibtail = ib + *inlen;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy obtail = ob + *outlen;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy do_not_ignore_null = ((flag & KICONV_IGNORE_NULL) == 0);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy while (ib < ibtail) {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy if (*ib == '\0' && do_not_ignore_null)
15d9d0b528387242011cdcc6190c9e598cfe3a07yy break;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy if (KICONV_IS_ASCII(*ib)) {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy if (ob >= obtail) {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy KICONV_SET_ERRNO_AND_BREAK(E2BIG);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy }
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy *ob++ = *ib++;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy continue;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy }
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy oldib = ib;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy if (! KICONV_SC_IS_GBK_1st_BYTE(*ib)) {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy KICONV_SET_ERRNO_WITH_FLAG(1, EILSEQ);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy }
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy isgbk4 = (ibtail - ib < 2) ? B_FALSE :
15d9d0b528387242011cdcc6190c9e598cfe3a07yy KICONV_SC_IS_GB18030_2nd_BYTE(*(ib + 1));
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy if (isgbk4) {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy if (ibtail - ib < 4) {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy if (flag & KICONV_REPLACE_INVALID) {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy ib = ibtail;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy goto REPLACE_INVALID;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy }
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy KICONV_SET_ERRNO_AND_BREAK(EINVAL);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy }
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy if (! (KICONV_SC_IS_GB18030_2nd_BYTE(*(ib + 1)) &&
15d9d0b528387242011cdcc6190c9e598cfe3a07yy KICONV_SC_IS_GB18030_3rd_BYTE(*(ib + 2)) &&
15d9d0b528387242011cdcc6190c9e598cfe3a07yy KICONV_SC_IS_GB18030_4th_BYTE(*(ib + 3)))) {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy KICONV_SET_ERRNO_WITH_FLAG(4, EILSEQ);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy }
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy gb_val = (uint32_t)(*ib) << 24 |
15d9d0b528387242011cdcc6190c9e598cfe3a07yy (uint32_t)(*(ib + 1)) << 16 |
15d9d0b528387242011cdcc6190c9e598cfe3a07yy (uint32_t)(*(ib + 2)) << 8 | *(ib + 3);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy } else {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy if (ibtail - ib < 2) {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy if (flag & KICONV_REPLACE_INVALID) {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy ib = ibtail;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy goto REPLACE_INVALID;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy }
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy KICONV_SET_ERRNO_AND_BREAK(EINVAL);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy }
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy if (! KICONV_SC_IS_GBK_2nd_BYTE(*(ib + 1))) {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy KICONV_SET_ERRNO_WITH_FLAG(2, EILSEQ);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy }
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy gb_val = (uint32_t)(*ib) << 8 | *(ib + 1);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy }
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy sz = gbk_to_utf8(gb_val, ob, obtail, &ret_val, isgbk4);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy if (sz < 0) {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy KICONV_SET_ERRNO_AND_BREAK(E2BIG);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy }
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy ib += isgbk4 ? 4 : 2;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy ob += sz;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy continue;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yyREPLACE_INVALID:
15d9d0b528387242011cdcc6190c9e598cfe3a07yy if (obtail - ob < KICONV_UTF8_REPLACEMENT_CHAR_LEN) {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy ib = oldib;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy KICONV_SET_ERRNO_AND_BREAK(E2BIG);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy }
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy *ob++ = KICONV_UTF8_REPLACEMENT_CHAR1;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy *ob++ = KICONV_UTF8_REPLACEMENT_CHAR2;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy *ob++ = KICONV_UTF8_REPLACEMENT_CHAR3;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy ret_val++;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy }
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy *inlen = ibtail - ib;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy *outlen = obtail - ob;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy return (ret_val);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy}
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy/*
15d9d0b528387242011cdcc6190c9e598cfe3a07yy * Encoding convertor from UTF-8 to GBK.
15d9d0b528387242011cdcc6190c9e598cfe3a07yy */
15d9d0b528387242011cdcc6190c9e598cfe3a07yysize_t
15d9d0b528387242011cdcc6190c9e598cfe3a07yykiconv_to_gbk(void *kcd, char **inbuf, size_t *inbytesleft,
15d9d0b528387242011cdcc6190c9e598cfe3a07yy char **outbuf, size_t *outbytesleft, int *errno)
15d9d0b528387242011cdcc6190c9e598cfe3a07yy{
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy return kiconv_utf8_to_cck(kcd, inbuf, inbytesleft, outbuf,
15d9d0b528387242011cdcc6190c9e598cfe3a07yy outbytesleft, errno, utf8_to_gbk);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy}
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy/*
15d9d0b528387242011cdcc6190c9e598cfe3a07yy * String based encoding convertor from UTF-8 to GBK.
15d9d0b528387242011cdcc6190c9e598cfe3a07yy */
15d9d0b528387242011cdcc6190c9e598cfe3a07yysize_t
15d9d0b528387242011cdcc6190c9e598cfe3a07yykiconvstr_to_gbk(char *inarray, size_t *inlen, char *outarray,
15d9d0b528387242011cdcc6190c9e598cfe3a07yy size_t *outlen, int flag, int *errno)
15d9d0b528387242011cdcc6190c9e598cfe3a07yy{
15d9d0b528387242011cdcc6190c9e598cfe3a07yy return kiconvstr_utf8_to_cck((uchar_t *)inarray, inlen,
15d9d0b528387242011cdcc6190c9e598cfe3a07yy (uchar_t *)outarray, outlen, flag, errno, utf8_to_gbk);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy}
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy/*
15d9d0b528387242011cdcc6190c9e598cfe3a07yy * Encoding convertor from GBK to UTF-8.
15d9d0b528387242011cdcc6190c9e598cfe3a07yy */
15d9d0b528387242011cdcc6190c9e598cfe3a07yysize_t
15d9d0b528387242011cdcc6190c9e598cfe3a07yykiconv_fr_gbk(void *kcd, char **inbuf, size_t *inbytesleft,
15d9d0b528387242011cdcc6190c9e598cfe3a07yy char **outbuf, size_t *outbytesleft, int *errno)
15d9d0b528387242011cdcc6190c9e598cfe3a07yy{
15d9d0b528387242011cdcc6190c9e598cfe3a07yy uchar_t *ib;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy uchar_t *ob;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy uchar_t *ibtail;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy uchar_t *obtail;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy size_t ret_val;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy int8_t sz;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy uint32_t gb_val;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy /* Check on the kiconv code conversion descriptor. */
15d9d0b528387242011cdcc6190c9e598cfe3a07yy if (kcd == NULL || kcd == (void *)-1) {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy *errno = EBADF;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy return ((size_t)-1);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy }
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy /* If this is a state reset request, process and return. */
15d9d0b528387242011cdcc6190c9e598cfe3a07yy if (inbuf == NULL || *inbuf == NULL) {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy return (0);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy }
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy ret_val = 0;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy ib = (uchar_t *)*inbuf;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy ob = (uchar_t *)*outbuf;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy ibtail = ib + *inbytesleft;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy obtail = ob + *outbytesleft;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy while (ib < ibtail) {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy if (KICONV_IS_ASCII(*ib)) {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy if (ob >= obtail) {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy KICONV_SET_ERRNO_AND_BREAK(E2BIG);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy }
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy *ob++ = *ib++;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy continue;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy }
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy /*
15d9d0b528387242011cdcc6190c9e598cfe3a07yy * Issue EILSEQ error if the first byte is not a
15d9d0b528387242011cdcc6190c9e598cfe3a07yy * valid GBK leading byte.
15d9d0b528387242011cdcc6190c9e598cfe3a07yy */
15d9d0b528387242011cdcc6190c9e598cfe3a07yy if (! KICONV_SC_IS_GBK_1st_BYTE(*ib)) {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy KICONV_SET_ERRNO_AND_BREAK(EILSEQ);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy }
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy /*
15d9d0b528387242011cdcc6190c9e598cfe3a07yy * Issue EINVAL error if input buffer has an incomplete
15d9d0b528387242011cdcc6190c9e598cfe3a07yy * character at the end of the buffer.
15d9d0b528387242011cdcc6190c9e598cfe3a07yy */
15d9d0b528387242011cdcc6190c9e598cfe3a07yy if (ibtail - ib < 2) {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy KICONV_SET_ERRNO_AND_BREAK(EINVAL);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy }
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy /*
15d9d0b528387242011cdcc6190c9e598cfe3a07yy * Issue EILSEQ error if the remaining byte is not
15d9d0b528387242011cdcc6190c9e598cfe3a07yy * a valid GBK byte.
15d9d0b528387242011cdcc6190c9e598cfe3a07yy */
15d9d0b528387242011cdcc6190c9e598cfe3a07yy if (! KICONV_SC_IS_GBK_2nd_BYTE(*(ib + 1))) {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy KICONV_SET_ERRNO_AND_BREAK(EILSEQ);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy }
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy /* Now we have a valid GBK character. */
15d9d0b528387242011cdcc6190c9e598cfe3a07yy gb_val = (uint32_t)(*ib) << 8 | *(ib + 1);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy sz = gbk_to_utf8(gb_val, ob, obtail, &ret_val, B_FALSE);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy if (sz < 0) {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy KICONV_SET_ERRNO_AND_BREAK(E2BIG);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy }
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy ib += 2;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy ob += sz;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy }
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy *inbuf = (char *)ib;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy *inbytesleft = ibtail - ib;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy *outbuf = (char *)ob;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy *outbytesleft = obtail - ob;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy return (ret_val);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy}
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy/*
15d9d0b528387242011cdcc6190c9e598cfe3a07yy * String based encoding convertor from GBK to UTF-8.
15d9d0b528387242011cdcc6190c9e598cfe3a07yy */
15d9d0b528387242011cdcc6190c9e598cfe3a07yysize_t
15d9d0b528387242011cdcc6190c9e598cfe3a07yykiconvstr_fr_gbk(char *inarray, size_t *inlen, char *outarray,
15d9d0b528387242011cdcc6190c9e598cfe3a07yy size_t *outlen, int flag, int *errno)
15d9d0b528387242011cdcc6190c9e598cfe3a07yy{
15d9d0b528387242011cdcc6190c9e598cfe3a07yy uchar_t *ib;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy uchar_t *ob;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy uchar_t *ibtail;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy uchar_t *obtail;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy uchar_t *oldib;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy size_t ret_val;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy int8_t sz;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy uint32_t gb_val;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy boolean_t do_not_ignore_null;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy ret_val = 0;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy ib = (uchar_t *)inarray;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy ob = (uchar_t *)outarray;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy ibtail = ib + *inlen;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy obtail = ob + *outlen;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy do_not_ignore_null = ((flag & KICONV_IGNORE_NULL) == 0);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy while (ib < ibtail) {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy if (*ib == '\0' && do_not_ignore_null)
15d9d0b528387242011cdcc6190c9e598cfe3a07yy break;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy if (KICONV_IS_ASCII(*ib)) {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy if (ob >= obtail) {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy KICONV_SET_ERRNO_AND_BREAK(E2BIG);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy }
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy *ob++ = *ib++;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy continue;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy }
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy oldib = ib;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy if (! KICONV_SC_IS_GBK_1st_BYTE(*ib)) {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy KICONV_SET_ERRNO_WITH_FLAG(1, EILSEQ);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy }
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy if (ibtail - ib < 2) {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy KICONV_SET_ERRNO_WITH_FLAG(1, EINVAL);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy }
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy if (! KICONV_SC_IS_GBK_2nd_BYTE(*(ib + 1))) {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy KICONV_SET_ERRNO_WITH_FLAG(2, EILSEQ);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy }
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy gb_val = (uint32_t)(*ib << 8) | *(ib + 1);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy sz = gbk_to_utf8(gb_val, ob, obtail, &ret_val, B_FALSE);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy if (sz < 0) {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy KICONV_SET_ERRNO_AND_BREAK(E2BIG);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy }
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy ib += 2;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy ob += sz;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy continue;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yyREPLACE_INVALID:
15d9d0b528387242011cdcc6190c9e598cfe3a07yy if (obtail - ob < KICONV_UTF8_REPLACEMENT_CHAR_LEN) {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy ib = oldib;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy KICONV_SET_ERRNO_AND_BREAK(E2BIG);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy }
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy *ob++ = KICONV_UTF8_REPLACEMENT_CHAR1;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy *ob++ = KICONV_UTF8_REPLACEMENT_CHAR2;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy *ob++ = KICONV_UTF8_REPLACEMENT_CHAR3;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy ret_val++;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy }
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy *inlen = ibtail - ib;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy *outlen = obtail - ob;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy return (ret_val);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy}
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy/*
15d9d0b528387242011cdcc6190c9e598cfe3a07yy * Encoding convertor from UTF-8 to EUC-CN.
15d9d0b528387242011cdcc6190c9e598cfe3a07yy */
15d9d0b528387242011cdcc6190c9e598cfe3a07yysize_t
15d9d0b528387242011cdcc6190c9e598cfe3a07yykiconv_to_euccn(void *kcd, char **inbuf, size_t *inbytesleft,
15d9d0b528387242011cdcc6190c9e598cfe3a07yy char **outbuf, size_t *outbytesleft, int *errno)
15d9d0b528387242011cdcc6190c9e598cfe3a07yy{
15d9d0b528387242011cdcc6190c9e598cfe3a07yy return kiconv_utf8_to_cck(kcd, inbuf, inbytesleft, outbuf,
15d9d0b528387242011cdcc6190c9e598cfe3a07yy outbytesleft, errno, utf8_to_gb2312);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy}
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy/*
15d9d0b528387242011cdcc6190c9e598cfe3a07yy * String based encoding convertor from UTF-8 to EUC-CN.
15d9d0b528387242011cdcc6190c9e598cfe3a07yy */
15d9d0b528387242011cdcc6190c9e598cfe3a07yysize_t
15d9d0b528387242011cdcc6190c9e598cfe3a07yykiconvstr_to_euccn(char *inarray, size_t *inlen, char *outarray,
15d9d0b528387242011cdcc6190c9e598cfe3a07yy size_t *outlen, int flag, int *errno)
15d9d0b528387242011cdcc6190c9e598cfe3a07yy{
15d9d0b528387242011cdcc6190c9e598cfe3a07yy return kiconvstr_utf8_to_cck((uchar_t *)inarray, inlen,
15d9d0b528387242011cdcc6190c9e598cfe3a07yy (uchar_t *)outarray, outlen, flag, errno, utf8_to_gb2312);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy}
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy/*
15d9d0b528387242011cdcc6190c9e598cfe3a07yy * Encoding converto from EUC-CN to UTF-8 code.
15d9d0b528387242011cdcc6190c9e598cfe3a07yy */
15d9d0b528387242011cdcc6190c9e598cfe3a07yysize_t
15d9d0b528387242011cdcc6190c9e598cfe3a07yykiconv_fr_euccn(void *kcd, char **inbuf, size_t *inbytesleft,
15d9d0b528387242011cdcc6190c9e598cfe3a07yy char **outbuf, size_t *outbytesleft, int *errno)
15d9d0b528387242011cdcc6190c9e598cfe3a07yy{
15d9d0b528387242011cdcc6190c9e598cfe3a07yy uchar_t *ib;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy uchar_t *ob;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy uchar_t *ibtail;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy uchar_t *obtail;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy size_t ret_val;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy int8_t sz;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy /* Check on the kiconv code conversion descriptor. */
15d9d0b528387242011cdcc6190c9e598cfe3a07yy if (kcd == NULL || kcd == (void *)-1) {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy *errno = EBADF;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy return ((size_t)-1);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy }
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy /* If this is a state reset request, process and return. */
15d9d0b528387242011cdcc6190c9e598cfe3a07yy if (inbuf == NULL || *inbuf == NULL) {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy return (0);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy }
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy ret_val = 0;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy ib = (uchar_t *)*inbuf;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy ob = (uchar_t *)*outbuf;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy ibtail = ib + *inbytesleft;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy obtail = ob + *outbytesleft;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy while (ib < ibtail) {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy if (KICONV_IS_ASCII(*ib)) {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy if (ob >= obtail) {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy KICONV_SET_ERRNO_AND_BREAK(E2BIG);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy }
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy *ob++ = *ib++;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy continue;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy }
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy /*
15d9d0b528387242011cdcc6190c9e598cfe3a07yy * Issue EILSEQ error if the first byte is not a
15d9d0b528387242011cdcc6190c9e598cfe3a07yy * valid GB2312 leading byte.
15d9d0b528387242011cdcc6190c9e598cfe3a07yy */
15d9d0b528387242011cdcc6190c9e598cfe3a07yy if (! KICONV_SC_IS_GB2312_BYTE(*ib)) {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy KICONV_SET_ERRNO_AND_BREAK(EILSEQ);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy }
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy /*
15d9d0b528387242011cdcc6190c9e598cfe3a07yy * Issue EINVAL error if input buffer has an incomplete
15d9d0b528387242011cdcc6190c9e598cfe3a07yy * character at the end of the buffer.
15d9d0b528387242011cdcc6190c9e598cfe3a07yy */
15d9d0b528387242011cdcc6190c9e598cfe3a07yy if (ibtail - ib < 2) {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy KICONV_SET_ERRNO_AND_BREAK(EINVAL);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy }
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy /*
15d9d0b528387242011cdcc6190c9e598cfe3a07yy * Issue EILSEQ error if the remaining byte is not
15d9d0b528387242011cdcc6190c9e598cfe3a07yy * a valid GB2312 byte.
15d9d0b528387242011cdcc6190c9e598cfe3a07yy */
15d9d0b528387242011cdcc6190c9e598cfe3a07yy if (! KICONV_SC_IS_GB2312_BYTE(*(ib + 1))) {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy KICONV_SET_ERRNO_AND_BREAK(EILSEQ);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy }
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy /* Now we have a valid GB2312 character */
15d9d0b528387242011cdcc6190c9e598cfe3a07yy sz = gb2312_to_utf8(*ib, *(ib + 1), ob, obtail, &ret_val);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy if (sz < 0) {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy KICONV_SET_ERRNO_AND_BREAK(E2BIG);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy }
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy ib += 2;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy ob += sz;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy }
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy *inbuf = (char *)ib;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy *inbytesleft = ibtail - ib;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy *outbuf = (char *)ob;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy *outbytesleft = obtail - ob;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy return (ret_val);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy}
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy/*
15d9d0b528387242011cdcc6190c9e598cfe3a07yy * String based encoding convertor from EUC-CN to UTF-8.
15d9d0b528387242011cdcc6190c9e598cfe3a07yy */
15d9d0b528387242011cdcc6190c9e598cfe3a07yysize_t
15d9d0b528387242011cdcc6190c9e598cfe3a07yykiconvstr_fr_euccn(char *inarray, size_t *inlen, char *outarray,
15d9d0b528387242011cdcc6190c9e598cfe3a07yy size_t *outlen, int flag, int *errno)
15d9d0b528387242011cdcc6190c9e598cfe3a07yy{
15d9d0b528387242011cdcc6190c9e598cfe3a07yy uchar_t *ib;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy uchar_t *ob;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy uchar_t *ibtail;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy uchar_t *obtail;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy uchar_t *oldib;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy size_t ret_val;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy int8_t sz;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy boolean_t do_not_ignore_null;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy ret_val = 0;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy ib = (uchar_t *)inarray;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy ob = (uchar_t *)outarray;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy ibtail = ib + *inlen;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy obtail = ob + *outlen;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy do_not_ignore_null = ((flag & KICONV_IGNORE_NULL) == 0);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy while (ib < ibtail) {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy if (*ib == '\0' && do_not_ignore_null)
15d9d0b528387242011cdcc6190c9e598cfe3a07yy break;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy if (KICONV_IS_ASCII(*ib)) {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy if (ob >= obtail) {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy KICONV_SET_ERRNO_AND_BREAK(E2BIG);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy }
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy *ob++ = *ib++;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy continue;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy }
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy oldib = ib;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy if (! KICONV_SC_IS_GB2312_BYTE(*ib)) {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy KICONV_SET_ERRNO_WITH_FLAG(1, EILSEQ);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy }
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy if (ibtail - ib < 2) {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy KICONV_SET_ERRNO_WITH_FLAG(1, EINVAL);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy }
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy if (! KICONV_SC_IS_GB2312_BYTE(*(ib + 1))) {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy KICONV_SET_ERRNO_WITH_FLAG(2, EILSEQ);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy }
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy sz = gb2312_to_utf8(*ib, *(ib + 1), ob, obtail, &ret_val);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy if (sz < 0) {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy KICONV_SET_ERRNO_AND_BREAK(E2BIG);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy }
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy ib += 2;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy ob += sz;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy continue;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yyREPLACE_INVALID:
15d9d0b528387242011cdcc6190c9e598cfe3a07yy if (obtail - ob < KICONV_UTF8_REPLACEMENT_CHAR_LEN) {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy ib = oldib;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy KICONV_SET_ERRNO_AND_BREAK(E2BIG);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy }
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy *ob++ = KICONV_UTF8_REPLACEMENT_CHAR1;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy *ob++ = KICONV_UTF8_REPLACEMENT_CHAR2;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy *ob++ = KICONV_UTF8_REPLACEMENT_CHAR3;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy ret_val++;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy }
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy *inlen = ibtail - ib;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy *outlen = obtail - ob;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy return (ret_val);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy}
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy/*
15d9d0b528387242011cdcc6190c9e598cfe3a07yy * Convert single GB2312 character to UTF-8.
15d9d0b528387242011cdcc6190c9e598cfe3a07yy * Return: > 0 - Converted successfully
15d9d0b528387242011cdcc6190c9e598cfe3a07yy * = -1 - E2BIG
15d9d0b528387242011cdcc6190c9e598cfe3a07yy */
15d9d0b528387242011cdcc6190c9e598cfe3a07yystatic int8_t
15d9d0b528387242011cdcc6190c9e598cfe3a07yygb2312_to_utf8(uchar_t b1, uchar_t b2, uchar_t *ob, uchar_t *obtail,
15d9d0b528387242011cdcc6190c9e598cfe3a07yy size_t *ret_val)
15d9d0b528387242011cdcc6190c9e598cfe3a07yy{
15d9d0b528387242011cdcc6190c9e598cfe3a07yy size_t index;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy int8_t sz;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy uchar_t *u8;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy /* index = (b1 - KICONV_EUC_START) * 94 + b2 - KICONV_EUC_START; */
15d9d0b528387242011cdcc6190c9e598cfe3a07yy index = b1 * 94 + b2 - 0x3BBF;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy if (index >= KICONV_GB2312_UTF8_MAX)
15d9d0b528387242011cdcc6190c9e598cfe3a07yy index = KICONV_GB2312_UTF8_MAX - 1; /* Map to 0xEFBFBD */
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy u8 = kiconv_gb2312_utf8[index];
15d9d0b528387242011cdcc6190c9e598cfe3a07yy sz = u8_number_of_bytes[u8[0]];
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy if (obtail - ob < sz) {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy *ret_val = (size_t)-1;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy return (-1);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy }
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy for (index = 0; index < sz; index++)
15d9d0b528387242011cdcc6190c9e598cfe3a07yy *ob++ = u8[index];
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy /*
15d9d0b528387242011cdcc6190c9e598cfe3a07yy * As kiconv_gb2312_utf8 contain muliple KICONV_UTF8_REPLACEMENT_CHAR
15d9d0b528387242011cdcc6190c9e598cfe3a07yy * elements, so need to ckeck more.
15d9d0b528387242011cdcc6190c9e598cfe3a07yy */
15d9d0b528387242011cdcc6190c9e598cfe3a07yy if (sz == KICONV_UTF8_REPLACEMENT_CHAR_LEN &&
15d9d0b528387242011cdcc6190c9e598cfe3a07yy u8[0] == KICONV_UTF8_REPLACEMENT_CHAR1 &&
15d9d0b528387242011cdcc6190c9e598cfe3a07yy u8[1] == KICONV_UTF8_REPLACEMENT_CHAR2 &&
15d9d0b528387242011cdcc6190c9e598cfe3a07yy u8[2] == KICONV_UTF8_REPLACEMENT_CHAR3)
15d9d0b528387242011cdcc6190c9e598cfe3a07yy (*ret_val)++;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy return (sz);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy}
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy/*
15d9d0b528387242011cdcc6190c9e598cfe3a07yy * Convert single GB18030 or GBK character to UTF-8.
15d9d0b528387242011cdcc6190c9e598cfe3a07yy * Return: > 0 - Converted successfully
15d9d0b528387242011cdcc6190c9e598cfe3a07yy * = -1 - E2BIG
15d9d0b528387242011cdcc6190c9e598cfe3a07yy */
15d9d0b528387242011cdcc6190c9e598cfe3a07yystatic int8_t
15d9d0b528387242011cdcc6190c9e598cfe3a07yygbk_to_utf8(uint32_t gbk_val, uchar_t *ob, uchar_t *obtail, size_t *ret_val,
15d9d0b528387242011cdcc6190c9e598cfe3a07yy boolean_t isgbk4)
15d9d0b528387242011cdcc6190c9e598cfe3a07yy{
15d9d0b528387242011cdcc6190c9e598cfe3a07yy size_t index;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy int8_t sz;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy uchar_t u8array[4];
15d9d0b528387242011cdcc6190c9e598cfe3a07yy uchar_t *u8;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy if (isgbk4) {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy if (gbk_val >= KICONV_SC_PLANE1_GB18030_START) {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy uint32_t u32;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy /*
15d9d0b528387242011cdcc6190c9e598cfe3a07yy * u32 = ((gbk_val >> 24) - 0x90) * 12600 +
15d9d0b528387242011cdcc6190c9e598cfe3a07yy * (((gbk_val & 0xFF0000) >> 16) - 0x30) * 1260 +
15d9d0b528387242011cdcc6190c9e598cfe3a07yy * (((gbk_val & 0xFF00) >> 8) - 0x81) * 10 +
15d9d0b528387242011cdcc6190c9e598cfe3a07yy * (gbk_val & 0xFF - 0x30)+
15d9d0b528387242011cdcc6190c9e598cfe3a07yy * KICONV_SC_PLANE1_UCS4_START;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy */
15d9d0b528387242011cdcc6190c9e598cfe3a07yy u32 = (gbk_val >> 24) * 12600 +
15d9d0b528387242011cdcc6190c9e598cfe3a07yy ((gbk_val & 0xFF0000) >> 16) * 1260 +
15d9d0b528387242011cdcc6190c9e598cfe3a07yy ((gbk_val & 0xFF00) >> 8) * 10 +
15d9d0b528387242011cdcc6190c9e598cfe3a07yy (gbk_val & 0xFF) - 0x1BA0FA;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy u8array[0] = (uchar_t)(0xF0 | ((u32 & 0x1C0000) >> 18));
15d9d0b528387242011cdcc6190c9e598cfe3a07yy u8array[1] = (uchar_t)(0x80 | ((u32 & 0x03F000) >> 12));
15d9d0b528387242011cdcc6190c9e598cfe3a07yy u8array[2] = (uchar_t)(0x80 | ((u32 & 0x000FC0) >> 6));
15d9d0b528387242011cdcc6190c9e598cfe3a07yy u8array[3] = (uchar_t)(0x80 | (u32 & 0x00003F));
15d9d0b528387242011cdcc6190c9e598cfe3a07yy u8 = u8array;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy index = 1;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy } else {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy index = kiconv_binsearch(gbk_val,
15d9d0b528387242011cdcc6190c9e598cfe3a07yy kiconv_gbk4_utf8, KICONV_GBK4_UTF8_MAX);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy u8 = kiconv_gbk4_utf8[index].u8;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy }
15d9d0b528387242011cdcc6190c9e598cfe3a07yy } else {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy index = kiconv_binsearch(gbk_val,
15d9d0b528387242011cdcc6190c9e598cfe3a07yy kiconv_gbk_utf8, KICONV_GBK_UTF8_MAX);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy u8 = kiconv_gbk_utf8[index].u8;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy }
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy sz = u8_number_of_bytes[u8[0]];
15d9d0b528387242011cdcc6190c9e598cfe3a07yy if (obtail - ob < sz) {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy *ret_val = (size_t)-1;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy return (-1);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy }
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy if (index == 0)
15d9d0b528387242011cdcc6190c9e598cfe3a07yy (*ret_val)++; /* Non-identical conversion */
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy for (index = 0; index < sz; index++)
15d9d0b528387242011cdcc6190c9e598cfe3a07yy *ob++ = u8[index];
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy return (sz);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy}
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy/*
15d9d0b528387242011cdcc6190c9e598cfe3a07yy * Convert single UTF-8 character to GB18030.
15d9d0b528387242011cdcc6190c9e598cfe3a07yy * Return: > 0 - Converted successfully
15d9d0b528387242011cdcc6190c9e598cfe3a07yy * = -1 - E2BIG
15d9d0b528387242011cdcc6190c9e598cfe3a07yy */
15d9d0b528387242011cdcc6190c9e598cfe3a07yy/* ARGSUSED */
15d9d0b528387242011cdcc6190c9e598cfe3a07yystatic int8_t
15d9d0b528387242011cdcc6190c9e598cfe3a07yyutf8_to_gb18030(uint32_t utf8, uchar_t **inbuf, uchar_t *ibtail,
15d9d0b528387242011cdcc6190c9e598cfe3a07yy uchar_t *ob, uchar_t *obtail, size_t *ret)
15d9d0b528387242011cdcc6190c9e598cfe3a07yy{
15d9d0b528387242011cdcc6190c9e598cfe3a07yy size_t index;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy int8_t gbklen;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy uint32_t gbkcode;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy if (utf8 >= KICONV_SC_PLANE1_UTF8_START) {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy /* Four bytes GB18030 [0x90308130, 0xe339fe39] handling. */
15d9d0b528387242011cdcc6190c9e598cfe3a07yy uint32_t u32;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy u32 = (((utf8 & 0x07000000) >> 6) | ((utf8 & 0x3F0000) >> 4) |
15d9d0b528387242011cdcc6190c9e598cfe3a07yy ((utf8 & 0x3F00) >> 2) | (utf8 & 0x3F)) -
15d9d0b528387242011cdcc6190c9e598cfe3a07yy KICONV_SC_PLANE1_UCS4_START;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy gbkcode = ((u32 / 12600 + 0x90) << 24) |
15d9d0b528387242011cdcc6190c9e598cfe3a07yy (((u32 % 12600) / 1260 + 0x30) << 16) |
15d9d0b528387242011cdcc6190c9e598cfe3a07yy (((u32 % 1260) / 10 + 0x81) << 8) | (u32 % 10 + 0x30);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy gbklen = 4;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy index = 1;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy } else {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy index = kiconv_binsearch(utf8, kiconv_utf8_gb18030,
15d9d0b528387242011cdcc6190c9e598cfe3a07yy KICONV_UTF8_GB18030_MAX);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy gbkcode = kiconv_utf8_gb18030[index].value;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy KICONV_SC_GET_GB_LEN(gbkcode, gbklen);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy }
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy if (obtail - ob < gbklen) {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy *ret = (size_t)-1;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy return (-1);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy }
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy if (index == 0)
15d9d0b528387242011cdcc6190c9e598cfe3a07yy (*ret)++; /* Non-identical conversion */
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy if (gbklen == 2) {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy *ob++ = (uchar_t)(gbkcode >> 8);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy } else if (gbklen == 4) {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy *ob++ = (uchar_t)(gbkcode >> 24);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy *ob++ = (uchar_t)(gbkcode >> 16);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy *ob++ = (uchar_t)(gbkcode >> 8);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy }
15d9d0b528387242011cdcc6190c9e598cfe3a07yy *ob = (uchar_t)(gbkcode & 0xFF);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy return (gbklen);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy}
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy/*
15d9d0b528387242011cdcc6190c9e598cfe3a07yy * Convert single UTF-8 character to GBK.
15d9d0b528387242011cdcc6190c9e598cfe3a07yy * Return: > 0 - Converted successfully
15d9d0b528387242011cdcc6190c9e598cfe3a07yy * = -1 - E2BIG
15d9d0b528387242011cdcc6190c9e598cfe3a07yy */
15d9d0b528387242011cdcc6190c9e598cfe3a07yy/* ARGSUSED */
15d9d0b528387242011cdcc6190c9e598cfe3a07yystatic int8_t
15d9d0b528387242011cdcc6190c9e598cfe3a07yyutf8_to_gbk(uint32_t utf8, uchar_t **inbuf, uchar_t *ibtail,
15d9d0b528387242011cdcc6190c9e598cfe3a07yy uchar_t *ob, uchar_t *obtail, size_t *ret)
15d9d0b528387242011cdcc6190c9e598cfe3a07yy{
15d9d0b528387242011cdcc6190c9e598cfe3a07yy size_t index;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy int8_t gbklen;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy uint32_t gbkcode;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy index = kiconv_binsearch(utf8, kiconv_utf8_gb18030,
15d9d0b528387242011cdcc6190c9e598cfe3a07yy KICONV_UTF8_GB18030_MAX);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy gbkcode = kiconv_utf8_gb18030[index].value;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy KICONV_SC_GET_GB_LEN(gbkcode, gbklen);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy /* GBK and GB18030 share the same table, so check the length. */
15d9d0b528387242011cdcc6190c9e598cfe3a07yy if (gbklen == 4) {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy index = 0;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy gbkcode = kiconv_utf8_gb18030[index].value;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy gbklen = 1;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy }
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy if (obtail - ob < gbklen) {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy *ret = (size_t)-1;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy return (-1);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy }
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy if (index == 0)
15d9d0b528387242011cdcc6190c9e598cfe3a07yy (*ret)++; /* Non-identical conversion */
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy if (gbklen > 1)
15d9d0b528387242011cdcc6190c9e598cfe3a07yy *ob++ = (uchar_t)(gbkcode >> 8);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy *ob = (uchar_t)(gbkcode & 0xFF);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy return (gbklen);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy}
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy/*
15d9d0b528387242011cdcc6190c9e598cfe3a07yy * Convert single UTF-8 character to GB2312.
15d9d0b528387242011cdcc6190c9e598cfe3a07yy * Return: > 0 - Converted successfully
15d9d0b528387242011cdcc6190c9e598cfe3a07yy * = -1 - E2BIG
15d9d0b528387242011cdcc6190c9e598cfe3a07yy */
15d9d0b528387242011cdcc6190c9e598cfe3a07yy/* ARGSUSED */
15d9d0b528387242011cdcc6190c9e598cfe3a07yystatic int8_t
15d9d0b528387242011cdcc6190c9e598cfe3a07yyutf8_to_gb2312(uint32_t utf8, uchar_t **inbuf, uchar_t *intail,
15d9d0b528387242011cdcc6190c9e598cfe3a07yy uchar_t *ob, uchar_t *obtail, size_t *ret)
15d9d0b528387242011cdcc6190c9e598cfe3a07yy{
15d9d0b528387242011cdcc6190c9e598cfe3a07yy size_t index;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy int8_t gblen;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy uint32_t gbcode;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy index = kiconv_binsearch(utf8, kiconv_utf8_gb2312,
15d9d0b528387242011cdcc6190c9e598cfe3a07yy KICONV_UTF8_GB2312_MAX);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy gbcode = kiconv_utf8_gb2312[index].value;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy gblen = (gbcode <= 0xFF) ? 1 : 2;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy if (obtail - ob < gblen) {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy *ret = (size_t)-1;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy return (-1);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy }
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy if (index == 0)
15d9d0b528387242011cdcc6190c9e598cfe3a07yy (*ret)++;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy if (gblen > 1)
15d9d0b528387242011cdcc6190c9e598cfe3a07yy *ob++ = (uchar_t)(gbcode >> 8);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy *ob = (uchar_t)(gbcode & 0xFF);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy return (gblen);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy}
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yystatic kiconv_ops_t kiconv_sc_ops_tbl[] = {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy "gb18030", "utf-8", kiconv_open_to_cck, kiconv_to_gb18030,
15d9d0b528387242011cdcc6190c9e598cfe3a07yy kiconv_close_to_cck, kiconvstr_to_gb18030
15d9d0b528387242011cdcc6190c9e598cfe3a07yy },
15d9d0b528387242011cdcc6190c9e598cfe3a07yy {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy "utf-8", "gb18030", open_fr_gb18030, kiconv_fr_gb18030,
15d9d0b528387242011cdcc6190c9e598cfe3a07yy close_fr_sc, kiconvstr_fr_gb18030
15d9d0b528387242011cdcc6190c9e598cfe3a07yy },
15d9d0b528387242011cdcc6190c9e598cfe3a07yy {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy "gbk", "utf-8", kiconv_open_to_cck, kiconv_to_gbk,
15d9d0b528387242011cdcc6190c9e598cfe3a07yy kiconv_close_to_cck, kiconvstr_to_gbk
15d9d0b528387242011cdcc6190c9e598cfe3a07yy },
15d9d0b528387242011cdcc6190c9e598cfe3a07yy {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy "utf-8", "gbk", open_fr_gbk, kiconv_fr_gbk,
15d9d0b528387242011cdcc6190c9e598cfe3a07yy close_fr_sc, kiconvstr_fr_gbk
15d9d0b528387242011cdcc6190c9e598cfe3a07yy },
15d9d0b528387242011cdcc6190c9e598cfe3a07yy {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy "euccn", "utf-8", kiconv_open_to_cck, kiconv_to_euccn,
15d9d0b528387242011cdcc6190c9e598cfe3a07yy kiconv_close_to_cck, kiconvstr_to_euccn
15d9d0b528387242011cdcc6190c9e598cfe3a07yy },
15d9d0b528387242011cdcc6190c9e598cfe3a07yy {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy "utf-8", "euccn", open_fr_euccn, kiconv_fr_euccn,
15d9d0b528387242011cdcc6190c9e598cfe3a07yy close_fr_sc, kiconvstr_fr_euccn
15d9d0b528387242011cdcc6190c9e598cfe3a07yy },
15d9d0b528387242011cdcc6190c9e598cfe3a07yy};
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yystatic kiconv_module_info_t kiconv_sc_info = {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy "kiconv_sc", /* module name */
15d9d0b528387242011cdcc6190c9e598cfe3a07yy sizeof (kiconv_sc_ops_tbl) / sizeof (kiconv_sc_ops_tbl[0]),
15d9d0b528387242011cdcc6190c9e598cfe3a07yy kiconv_sc_ops_tbl,
15d9d0b528387242011cdcc6190c9e598cfe3a07yy 0,
15d9d0b528387242011cdcc6190c9e598cfe3a07yy NULL,
15d9d0b528387242011cdcc6190c9e598cfe3a07yy NULL,
15d9d0b528387242011cdcc6190c9e598cfe3a07yy 0
15d9d0b528387242011cdcc6190c9e598cfe3a07yy};
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yystatic struct modlkiconv modlkiconv_sc = {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy &mod_kiconvops,
15d9d0b528387242011cdcc6190c9e598cfe3a07yy "kiconv Simplified Chinese module 1.0",
15d9d0b528387242011cdcc6190c9e598cfe3a07yy &kiconv_sc_info
15d9d0b528387242011cdcc6190c9e598cfe3a07yy};
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yystatic struct modlinkage modlinkage = {
15d9d0b528387242011cdcc6190c9e598cfe3a07yy MODREV_1,
15d9d0b528387242011cdcc6190c9e598cfe3a07yy (void *)&modlkiconv_sc,
15d9d0b528387242011cdcc6190c9e598cfe3a07yy NULL
15d9d0b528387242011cdcc6190c9e598cfe3a07yy};
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yyint
15d9d0b528387242011cdcc6190c9e598cfe3a07yy_init(void)
15d9d0b528387242011cdcc6190c9e598cfe3a07yy{
15d9d0b528387242011cdcc6190c9e598cfe3a07yy int err;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy err = mod_install(&modlinkage);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy if (err)
15d9d0b528387242011cdcc6190c9e598cfe3a07yy cmn_err(CE_WARN, "kiconv_sc: failed to load kernel module");
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy return (err);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy}
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yyint
15d9d0b528387242011cdcc6190c9e598cfe3a07yy_fini(void)
15d9d0b528387242011cdcc6190c9e598cfe3a07yy{
15d9d0b528387242011cdcc6190c9e598cfe3a07yy int err;
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy /*
15d9d0b528387242011cdcc6190c9e598cfe3a07yy * If this module is being used, then, we cannot remove the module.
15d9d0b528387242011cdcc6190c9e598cfe3a07yy * The following checking will catch pretty much all usual cases.
15d9d0b528387242011cdcc6190c9e598cfe3a07yy *
15d9d0b528387242011cdcc6190c9e598cfe3a07yy * Any remaining will be catached by the kiconv_unregister_module()
15d9d0b528387242011cdcc6190c9e598cfe3a07yy * during mod_remove() at below.
15d9d0b528387242011cdcc6190c9e598cfe3a07yy */
15d9d0b528387242011cdcc6190c9e598cfe3a07yy if (kiconv_module_ref_count(KICONV_MODULE_ID_SC))
15d9d0b528387242011cdcc6190c9e598cfe3a07yy return (EBUSY);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy err = mod_remove(&modlinkage);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy if (err)
15d9d0b528387242011cdcc6190c9e598cfe3a07yy cmn_err(CE_WARN, "kiconv_sc: failed to remove kernel module");
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yy return (err);
15d9d0b528387242011cdcc6190c9e598cfe3a07yy}
15d9d0b528387242011cdcc6190c9e598cfe3a07yy
15d9d0b528387242011cdcc6190c9e598cfe3a07yyint
15d9d0b528387242011cdcc6190c9e598cfe3a07yy_info(struct modinfo *modinfop)
15d9d0b528387242011cdcc6190c9e598cfe3a07yy{
15d9d0b528387242011cdcc6190c9e598cfe3a07yy return (mod_info(&modlinkage, modinfop));
15d9d0b528387242011cdcc6190c9e598cfe3a07yy}