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[highlight lang=”C”]

int UnicodeToUTF8(const WCHAR *Src, int SrcLen, unsigned char *Dest, int DestLen)
{
int i=0;
int outputlen=0; /*bytes */
char tchar;

if (!src || !dest)
{
return outputlen;
}

for ( i=0; i {
if ( outputlen >= DestLen )
{
//overflow detected
break;
}

if ( 0xdfff > Src[i] && 0xd800 < Src[i] )
{
tchar = (((Src[i] & 0×3c0) >> 6) + 1);
Dest[outputlen++] = (tchar >> 2 | 0xf0);
Dest[outputlen++] = ((tchar & 0×03 | 0×80) | (Src[i] & 0×3e) >> 2);
}
else if ( 0×800 > Src[i] )
{
Dest[outputlen++]= (Src[i] >> 6 | 0xc0);
Dest[outputlen++]= (Src[i] & 0×3f | 0×80);
}
else if ( 0×80 > Src[i] )
{
strDest[outputlen++] = Src[i];
}
else
{
Dest[outputlen++] = (Src[i] >> 12 | 0xe0);
Dest[outputlen++] = (Src[i] >> 6 & 0×3f | 0×80);
Dest[outputlen++] = (Src[i] & 0×3f | 0×80);
}
}

Dest[outputlen] = ?\0?;

return outputlen;
}

[/highlight]

[tags]utf8, unicode, unicode to utf8, unicode to utf8 conversion, unicode to utf8 conversion program[/tags]

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Related Blog Items

• UTF8 To Unicode conversion program
• IEEE 754 Binary Floating Point Representation
• ASCII Case Conversion
• How are "private inheritance" and "composition" similar?
• indian language font developer

This entry was written by openasthra and posted on November 1, 2006 at 1:24 pm and filed under C Tidbits, Conversions. Bookmark the permalink. Follow any comments here with the RSS feed for this post. Post a comment or leave a trackback: Trackback URL.