+static int scan_to_utf8 (yaz_iconv_t t, ucs4_t *from, size_t inlen,
+ char *outbuf, size_t outbytesleft)
+{
+ size_t inbytesleft = inlen * sizeof(ucs4_t);
+ char *inbuf = (char*) from;
+ size_t ret;
+
+ if (t == 0)
+ *outbuf++ = *from; /* ISO-8859-1 is OK here */
+ else
+ {
+ ret = yaz_iconv (t, &inbuf, &inbytesleft, &outbuf, &outbytesleft);
+ if (ret == (size_t) (-1))
+ {
+ yaz_log(YLOG_LOG, "from: %2X %2X %2X %2X",
+ from[0], from[1], from[2], from[3]);
+ yaz_log (YLOG_WARN|YLOG_ERRNO, "bad unicode sequence");
+ return -1;
+ }
+ }
+ *outbuf = '\0';
+ return 0;
+}