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libwine: Move the CP_SYMBOL conversion functions to libwine_port.

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Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Alexandre Julliard 2016-02-18 18:49:28 +09:00
parent 2087f38e84
commit 18699623b3
5 changed files with 61 additions and 40 deletions
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1
libs/port/Makefile.in
View File

@ -73,6 +73,7 @@ C_SRCS = \
c_936.c \
c_949.c \
c_950.c \
cpsymbol.c \
cptable.c \
digitmap.c \
ffs.c \

58
libs/port/cpsymbol.c Normal file
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@ -0,0 +1,58 @@
/*
* CP_SYMBOL support
*
* Copyright 2000 Alexandre Julliard
* Copyright 2004 Rein Klazes
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include "wine/unicode.h"
/* return -1 on dst buffer overflow */
int wine_cpsymbol_mbstowcs( const char *src, int srclen, WCHAR *dst, int dstlen)
{
int len, i;
if (dstlen == 0) return srclen;
len = dstlen > srclen ? srclen : dstlen;
for (i = 0; i < len; i++)
{
unsigned char c = src[i];
dst[i] = (c < 0x20) ? c : c + 0xf000;
}
if (srclen > len) return -1;
return len;
}
/* return -1 on dst buffer overflow, -2 on invalid character */
int wine_cpsymbol_wcstombs( const WCHAR *src, int srclen, char *dst, int dstlen)
{
int len, i;
if (dstlen == 0) return srclen;
len = dstlen > srclen ? srclen : dstlen;
for (i = 0; i < len; i++)
{
if (src[i] < 0x20)
dst[i] = src[i];
else if (src[i] >= 0xf020 && src[i] < 0xf100)
dst[i] = src[i] - 0xf000;
else
return -2;
}
if (srclen > len) return -1;
return len;
}

19
libs/wine/mbtowc.c
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@ -291,22 +291,3 @@ int wine_cp_mbstowcs( const union cptable *table, int flags,
return mbstowcs_dbcs_decompose( &table->dbcs, src, srclen, dst, dstlen );
}
}
/* CP_SYMBOL implementation */
/* return -1 on dst buffer overflow */
int wine_cpsymbol_mbstowcs( const char *src, int srclen, WCHAR *dst, int dstlen)
{
int len, i;
if( dstlen == 0) return srclen;
len = dstlen > srclen ? srclen : dstlen;
for( i = 0; i < len; i++)
{
unsigned char c = src [ i ];
if( c < 0x20 )
dst[i] = c;
else
dst[i] = c + 0xf000;
}
if( srclen > len) return -1;
return len;
}

2
libs/wine/port.c
View File

@ -33,6 +33,8 @@ const void *libwine_port_functions[] =
{
wine_cp_enum_table,
wine_cp_get_table,
wine_cpsymbol_mbstowcs,
wine_cpsymbol_wcstombs,
wine_fold_string
};

21
libs/wine/wctomb.c
View File

@ -470,24 +470,3 @@ int wine_cp_wcstombs( const union cptable *table, int flags,
return wcstombs_dbcs( &table->dbcs, src, srclen, dst, dstlen );
}
}
/* CP_SYMBOL implementation */
/* return -1 on dst buffer overflow, -2 on invalid character */
int wine_cpsymbol_wcstombs( const WCHAR *src, int srclen, char *dst, int dstlen)
{
int len, i;
if( dstlen == 0) return srclen;
len = dstlen > srclen ? srclen : dstlen;
for( i = 0; i < len; i++)
{
WCHAR w = src [ i ];
if( w < 0x20 )
dst[i] = w;
else if( w >= 0xf020 && w < 0xf100)
dst[i] = w - 0xf000;
else
return -2;
}
if( srclen > len) return -1;
return len;
}