void CGlobalRecords::char2str16(const string& str1, u16string& str2)
{
string::const_iterator cBegin, cEnd;
size_t len;
str2.clear();
// test for UTF
cBegin = str1.begin();
cEnd = str1.end();
unsigned8_t c = 0;
while(cBegin != cEnd) {
c |= *cBegin++;
}
if(c & 0x80) {
const char *inbuf;
iconv_t cd;
unsigned16_t *outbuf, *origOutbuf;
size_t resultSize, inbytesleft, outbytesleft;
cd = iconv_open(UCS_2_INTERNAL, "UTF-8");
XL_ASSERT(cd != (iconv_t)(-1));
inbytesleft = str1.size();
outbytesleft = inbytesleft * sizeof(unsigned16_t);
inbuf = str1.c_str();
origOutbuf = (unsigned16_t *)calloc(outbytesleft, 1);
outbuf = origOutbuf;
resultSize = iconv(cd, (char **)&inbuf, &inbytesleft, (char **)&outbuf, &outbytesleft);
iconv_close(cd);
if(resultSize == (size_t)-1) {
str2 = convFail;
} else {
str2.assign(origOutbuf, (size_t)(outbuf - origOutbuf));
}
free((void *)origOutbuf);
} else {
len = str1.length();
str2.reserve(len);
cBegin = str1.begin();
cEnd = str1.end();
while(cBegin != cEnd) {
str2.push_back((unsigned16_t)*cBegin++);
}
XL_ASSERT(str2.length() == str1.length());
}
}
void CGlobalRecords::char2str16(const std::string& str1, u16string& str2)
{
std::string::const_iterator cBegin, cEnd;
size_t len;
str2.clear();
len = str1.length();
str2.reserve(len);
cBegin = str1.begin();
cEnd = str1.end();
while(cBegin != cEnd) {
str2.push_back((unsigned16_t)*cBegin++);
}
XL_ASSERT(str2.length() == str1.length());
}