| /*- |
| * Copyright (c) 1999,2000 |
| * Konstantin Chuguev. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * 3. All advertising materials mentioning features or use of this software |
| * must display the following acknowledgement: |
| * This product includes software developed by Konstantin Chuguev |
| * and its contributors. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND |
| * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE |
| * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| * SUCH DAMAGE. |
| * |
| * iconv (Charset Conversion Library) v1.0 |
| */ |
| |
| #define ICONV_INTERNAL |
| #include "iconv.h" |
| |
| static const char * const names[] = { |
| "ucs2-internal", NULL |
| }; |
| |
| static const char * const * |
| ucs2_names(struct iconv_ces *ces) |
| { |
| return names; |
| } |
| |
| static APR_INLINE int |
| ucs2_nbytes(struct iconv_ces *ces) |
| { |
| return sizeof(ucs2_t); |
| } |
| |
| static apr_ssize_t |
| convert_from_ucs(struct iconv_ces *ces, ucs_t in, |
| unsigned char **outbuf, apr_size_t *outbytesleft) |
| { |
| ucs2_t *ptr = (ucs2_t *) *outbuf; |
| if (in == UCS_CHAR_NONE) |
| return 1; /* No state reinitialization for table charsets */ |
| if (iconv_char32bit(in)) |
| return -1; /* No corresponding character in UCS-2 */ |
| if (*outbytesleft < sizeof(ucs2_t)) |
| return 0; /* No space in the output buffer */ |
| *ptr = (ucs2_t) in; |
| *outbuf += sizeof(ucs2_t); |
| (*outbytesleft) -= sizeof(ucs2_t); |
| return 1; |
| } |
| |
| static ucs_t |
| convert_to_ucs(struct iconv_ces *ces, |
| const unsigned char **inbuf, apr_size_t *inbytesleft) |
| { |
| const ucs2_t *ret = (const ucs2_t *)*inbuf; |
| if (*inbytesleft < sizeof(ucs2_t)) |
| return UCS_CHAR_NONE; /* Not enough bytes in the input buffer */ |
| (*inbytesleft) -= sizeof(ucs2_t); |
| *inbuf += sizeof(ucs2_t); |
| return *ret; |
| } |
| |
| static const struct iconv_ces_desc iconv_ces_desc = { |
| apr_iconv_ces_open_zero, |
| apr_iconv_ces_zero, |
| apr_iconv_ces_no_func, |
| ucs2_names, |
| apr_iconv_ces_nbits8, |
| ucs2_nbytes, |
| convert_from_ucs, |
| convert_to_ucs, |
| NULL |
| }; |
| |
| struct iconv_module_desc iconv_module = { |
| ICMOD_UC_CES, |
| apr_iconv_mod_noevent, |
| NULL, |
| &iconv_ces_desc |
| }; |