PALM 字符转换

 

 

int AnsiToWide(const unsigned char *src, const int srcSize, unsigned short *des, int *desSize)
{
    Err err = errNone;
    UInt16 lenSrc = srcSize;
 
   UInt16 lenDst = *desSize;
    UInt32 encoding;
 UInt16 i=1;
    FtrGet(sysFtrCreator, sysFtrNumEncoding, &encoding);

    err = TxtConvertEncoding(
   true,
    NULL,
    (Char*)src,
    &lenSrc,
    CHAR_ENCODING_VALUE(encoding),

   (char *) des,
    &lenDst,

    charEncodingUCS2,
    "?",i
    );

 return (lenDst/sizeof(wchar_t));
 
}
////////////////////////////////////////////////////////////////////////////////
int WideToAnsi(const unsigned short *src, const int srcSize, unsigned char *des, int *desSize)
{
    Err err = errNone;
    UInt16 lenSrc = srcSize*sizeof(wchar_t);
    UInt16 lenDst = *desSize+1; // lets' include \0
   
    UInt32 encoding;
   
    err=FtrGet(sysFtrCreator, sysFtrNumEncoding, &encoding);

    err = TxtConvertEncoding(
              true,
              NULL,
              (Char*)src,
              &lenSrc,
              charEncodingUTF16BE,
             (char *)des,
              &lenDst,
           charEncodingGB2312,
              "?",
              1
          );  
    *desSize=lenDst;

 return ((lenDst)/sizeof(wchar_t));
}