ref: d8185e7273233384dcf32da043c28446082df1d2
dir: /src/8859.c/
/* http://en.wikipedia.org/wiki/ISO/IEC_8859-1 */
#include "tagspriv.h"
int
iso88591toutf8(uchar *o, int osz, const uchar *s, int sz)
{
int i;
for(i = 0; i < sz && osz > 1 && s[i] != 0; i++){
if(s[i] >= 0xa0 && osz < 3)
break;
if(s[i] >= 0xc0){
*o++ = 0xc3;
*o++ = s[i] - 0x40;
osz--;
}else if(s[i] >= 0xa0){
*o++ = 0xc2;
*o++ = s[i];
osz--;
}else{
*o++ = s[i];
}
osz--;
}
*o = 0;
return i;
}