mirror of
https://github.com/reactos/reactos.git
synced 2024-12-28 01:55:19 +00:00
34 lines
669 B
C
34 lines
669 B
C
#include <precomp.h>
|
|
#include <mbstring.h>
|
|
#include <locale.h>
|
|
|
|
/*
|
|
* @implemented
|
|
*/
|
|
unsigned int __cdecl _mbcjmstojis(unsigned int c)
|
|
{
|
|
/* Conversion takes place only when codepage is 932.
|
|
In all other cases, c is returned unchanged */
|
|
if(get_mbcinfo()->mbcodepage == 932)
|
|
{
|
|
if(_ismbclegal(c) && HIBYTE(c) < 0xf0)
|
|
{
|
|
if(HIBYTE(c) >= 0xe0)
|
|
c -= 0x4000;
|
|
|
|
c = (((HIBYTE(c) - 0x81)*2 + 0x21) << 8) | LOBYTE(c);
|
|
|
|
if(LOBYTE(c) > 0x7f)
|
|
c -= 0x1;
|
|
|
|
if(LOBYTE(c) > 0x9d)
|
|
c += 0x83;
|
|
else
|
|
c -= 0x1f;
|
|
}
|
|
else
|
|
return 0; /* Codepage is 932, but c can't be converted */
|
|
}
|
|
|
|
return c;
|
|
}
|