/*
|
/*
|
* Copyright (c) 2003-2004, Artem B. Bityuckiy
|
* Copyright (c) 2003-2004, Artem B. Bityuckiy
|
* modification, are permitted provided that the following conditions
|
* modification, are permitted provided that the following conditions
|
* are met:
|
* are met:
|
* 1. Redistributions of source code must retain the above copyright
|
* 1. Redistributions of source code must retain the above copyright
|
* notice, this list of conditions and the following disclaimer.
|
* notice, this list of conditions and the following disclaimer.
|
* 2. Redistributions in binary form must reproduce the above copyright
|
* 2. Redistributions in binary form must reproduce the above copyright
|
* notice, this list of conditions and the following disclaimer in the
|
* notice, this list of conditions and the following disclaimer in the
|
* documentation and/or other materials provided with the distribution.
|
* documentation and/or other materials provided with the distribution.
|
*
|
*
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
* 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
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
* SUCH DAMAGE.
|
* SUCH DAMAGE.
|
*/
|
*/
|
|
|
/*
|
/*
|
* This CES converter is just an simple extension of table CES converter.
|
* This CES converter is just an simple extension of table CES converter.
|
* This CES converter is used for 16 bit CCSes which include 7bit
|
* This CES converter is used for 16 bit CCSes which include 7bit
|
* Portable Characters Set (PCS) (equivalent to ASCII) (example: BIG5).
|
* Portable Characters Set (PCS) (equivalent to ASCII) (example: BIG5).
|
*/
|
*/
|
|
|
#include "cesbi.h"
|
#include "cesbi.h"
|
|
|
#if defined (ICONV_TO_UCS_CES_TABLE_PCS) \
|
#if defined (ICONV_TO_UCS_CES_TABLE_PCS) \
|
|| defined (ICONV_FROM_UCS_CES_TABLE_PCS)
|
|| defined (ICONV_FROM_UCS_CES_TABLE_PCS)
|
|
|
#include <_ansi.h>
|
#include <_ansi.h>
|
#include <reent.h>
|
#include <reent.h>
|
#include <sys/types.h>
|
#include <sys/types.h>
|
#include "../lib/local.h"
|
#include "../lib/local.h"
|
#include "../lib/ucsconv.h"
|
#include "../lib/ucsconv.h"
|
|
|
#if defined (ICONV_FROM_UCS_CES_TABLE_PCS)
|
#if defined (ICONV_FROM_UCS_CES_TABLE_PCS)
|
static size_t
|
static size_t
|
_DEFUN(table_pcs_convert_from_ucs, (data, in, outbuf, outbytesleft),
|
_DEFUN(table_pcs_convert_from_ucs, (data, in, outbuf, outbytesleft),
|
_VOID_PTR data _AND
|
_VOID_PTR data _AND
|
ucs4_t in _AND
|
ucs4_t in _AND
|
unsigned char **outbuf _AND
|
unsigned char **outbuf _AND
|
size_t *outbytesleft)
|
size_t *outbytesleft)
|
{
|
{
|
if (*outbytesleft < 1)
|
if (*outbytesleft < 1)
|
return (size_t)ICONV_CES_NOSPACE;
|
return (size_t)ICONV_CES_NOSPACE;
|
|
|
if (in < 0x80)
|
if (in < 0x80)
|
{
|
{
|
**outbuf = (unsigned char)in;
|
**outbuf = (unsigned char)in;
|
*outbuf += 1;
|
*outbuf += 1;
|
*outbytesleft -= 1;
|
*outbytesleft -= 1;
|
return 1;
|
return 1;
|
}
|
}
|
|
|
return _iconv_from_ucs_ces_handlers_table.convert_from_ucs (
|
return _iconv_from_ucs_ces_handlers_table.convert_from_ucs (
|
data,
|
data,
|
in,
|
in,
|
outbuf,
|
outbuf,
|
outbytesleft);
|
outbytesleft);
|
}
|
}
|
|
|
static _VOID_PTR
|
static _VOID_PTR
|
_DEFUN(table_pcs_from_ucs_init, (rptr, encoding),
|
_DEFUN(table_pcs_from_ucs_init, (rptr, encoding),
|
struct _reent *rptr _AND
|
struct _reent *rptr _AND
|
_CONST char *encoding)
|
_CONST char *encoding)
|
{
|
{
|
return _iconv_from_ucs_ces_handlers_table.init (rptr, encoding);
|
return _iconv_from_ucs_ces_handlers_table.init (rptr, encoding);
|
}
|
}
|
|
|
static size_t
|
static size_t
|
_DEFUN(table_pcs_from_ucs_close, (rptr, data),
|
_DEFUN(table_pcs_from_ucs_close, (rptr, data),
|
struct _reent *rptr _AND
|
struct _reent *rptr _AND
|
_VOID_PTR data)
|
_VOID_PTR data)
|
{
|
{
|
return _iconv_from_ucs_ces_handlers_table.close (rptr, data);
|
return _iconv_from_ucs_ces_handlers_table.close (rptr, data);
|
}
|
}
|
|
|
static int
|
static int
|
_DEFUN(table_pcs_from_ucs_get_mb_cur_max, (data),
|
_DEFUN(table_pcs_from_ucs_get_mb_cur_max, (data),
|
_VOID_PTR data)
|
_VOID_PTR data)
|
{
|
{
|
return _iconv_from_ucs_ces_handlers_table.get_mb_cur_max (data);
|
return _iconv_from_ucs_ces_handlers_table.get_mb_cur_max (data);
|
}
|
}
|
|
|
#endif /* ICONV_FROM_UCS_CES_TABLE_PCS */
|
#endif /* ICONV_FROM_UCS_CES_TABLE_PCS */
|
|
|
#if defined (ICONV_TO_UCS_CES_TABLE_PCS)
|
#if defined (ICONV_TO_UCS_CES_TABLE_PCS)
|
static ucs4_t
|
static ucs4_t
|
_DEFUN(table_pcs_convert_to_ucs, (data, inbuf, inbytesleft),
|
_DEFUN(table_pcs_convert_to_ucs, (data, inbuf, inbytesleft),
|
_VOID_PTR data _AND
|
_VOID_PTR data _AND
|
_CONST unsigned char **inbuf _AND
|
_CONST unsigned char **inbuf _AND
|
size_t *inbytesleft)
|
size_t *inbytesleft)
|
{
|
{
|
if (*inbytesleft < 1)
|
if (*inbytesleft < 1)
|
return (ucs4_t)ICONV_CES_BAD_SEQUENCE;
|
return (ucs4_t)ICONV_CES_BAD_SEQUENCE;
|
|
|
if (**inbuf < 0x80)
|
if (**inbuf < 0x80)
|
{
|
{
|
*inbytesleft -= 1;
|
*inbytesleft -= 1;
|
*inbuf += 1;
|
*inbuf += 1;
|
return (ucs4_t)(*(*inbuf - 1));
|
return (ucs4_t)(*(*inbuf - 1));
|
}
|
}
|
|
|
return _iconv_to_ucs_ces_handlers_table.convert_to_ucs (
|
return _iconv_to_ucs_ces_handlers_table.convert_to_ucs (
|
data,
|
data,
|
inbuf,
|
inbuf,
|
inbytesleft);
|
inbytesleft);
|
}
|
}
|
|
|
static _VOID_PTR
|
static _VOID_PTR
|
_DEFUN(table_pcs_to_ucs_init, (rptr, encoding),
|
_DEFUN(table_pcs_to_ucs_init, (rptr, encoding),
|
struct _reent *rptr _AND
|
struct _reent *rptr _AND
|
_CONST char *encoding)
|
_CONST char *encoding)
|
{
|
{
|
return _iconv_to_ucs_ces_handlers_table.init (rptr, encoding);
|
return _iconv_to_ucs_ces_handlers_table.init (rptr, encoding);
|
}
|
}
|
|
|
static size_t
|
static size_t
|
_DEFUN(table_pcs_to_ucs_close, (rptr, data),
|
_DEFUN(table_pcs_to_ucs_close, (rptr, data),
|
struct _reent *rptr _AND
|
struct _reent *rptr _AND
|
_VOID_PTR data)
|
_VOID_PTR data)
|
{
|
{
|
return _iconv_to_ucs_ces_handlers_table.close (rptr, data);
|
return _iconv_to_ucs_ces_handlers_table.close (rptr, data);
|
}
|
}
|
|
|
static int
|
static int
|
_DEFUN(table_pcs_to_ucs_get_mb_cur_max, (data),
|
_DEFUN(table_pcs_to_ucs_get_mb_cur_max, (data),
|
_VOID_PTR data)
|
_VOID_PTR data)
|
{
|
{
|
return _iconv_to_ucs_ces_handlers_table.get_mb_cur_max (data);
|
return _iconv_to_ucs_ces_handlers_table.get_mb_cur_max (data);
|
}
|
}
|
|
|
#endif /* ICONV_TO_UCS_CES_TABLE_PCS */
|
#endif /* ICONV_TO_UCS_CES_TABLE_PCS */
|
|
|
#if defined (ICONV_FROM_UCS_CES_TABLE_PCS)
|
#if defined (ICONV_FROM_UCS_CES_TABLE_PCS)
|
_CONST iconv_from_ucs_ces_handlers_t
|
_CONST iconv_from_ucs_ces_handlers_t
|
_iconv_from_ucs_ces_handlers_table_pcs =
|
_iconv_from_ucs_ces_handlers_table_pcs =
|
{
|
{
|
table_pcs_from_ucs_init,
|
table_pcs_from_ucs_init,
|
table_pcs_from_ucs_close,
|
table_pcs_from_ucs_close,
|
table_pcs_from_ucs_get_mb_cur_max,
|
table_pcs_from_ucs_get_mb_cur_max,
|
NULL,
|
NULL,
|
NULL,
|
NULL,
|
NULL,
|
NULL,
|
table_pcs_convert_from_ucs
|
table_pcs_convert_from_ucs
|
};
|
};
|
#endif
|
#endif
|
|
|
#if defined (ICONV_TO_UCS_CES_TABLE_PCS)
|
#if defined (ICONV_TO_UCS_CES_TABLE_PCS)
|
_CONST iconv_to_ucs_ces_handlers_t
|
_CONST iconv_to_ucs_ces_handlers_t
|
_iconv_to_ucs_ces_handlers_table_pcs =
|
_iconv_to_ucs_ces_handlers_table_pcs =
|
{
|
{
|
table_pcs_to_ucs_init,
|
table_pcs_to_ucs_init,
|
table_pcs_to_ucs_close,
|
table_pcs_to_ucs_close,
|
table_pcs_to_ucs_get_mb_cur_max,
|
table_pcs_to_ucs_get_mb_cur_max,
|
NULL,
|
NULL,
|
NULL,
|
NULL,
|
NULL,
|
NULL,
|
table_pcs_convert_to_ucs
|
table_pcs_convert_to_ucs
|
};
|
};
|
#endif
|
#endif
|
|
|
#endif /* ICONV_TO_UCS_CES_TABLE_PCS || ICONV_FROM_UCS_CES_TABLE_PCS */
|
#endif /* ICONV_TO_UCS_CES_TABLE_PCS || ICONV_FROM_UCS_CES_TABLE_PCS */
|
|
|
|
|
