+static int wrbuf_iconv_write_x(WRBUF b, yaz_iconv_t cd, const char *buf,
+ int size, int cdata)
+{
+ if (cd)
+ {
+ char outbuf[12];
+ size_t inbytesleft = size;
+ const char *inp = buf;
+ while (inbytesleft)
+ {
+ size_t outbytesleft = sizeof(outbuf);
+ char *outp = outbuf;
+ size_t r = yaz_iconv(cd, (char**) &inp, &inbytesleft,
+ &outp, &outbytesleft);
+ if (r == (size_t) (-1))
+ {
+ int e = yaz_iconv_error(cd);
+ if (e != YAZ_ICONV_E2BIG)
+ break;
+ }
+ if (cdata)
+ wrbuf_xmlputs_n(b, outbuf, outp - outbuf);
+ else
+ wrbuf_write(b, outbuf, outp - outbuf);
+ }
+ }
+ else
+ {
+ if (cdata)
+ wrbuf_xmlputs_n(b, buf, size);
+ else
+ wrbuf_write(b, buf, size);
+ }
+ return wrbuf_len(b);
+}
+
+int wrbuf_iconv_write(WRBUF b, yaz_iconv_t cd, const char *buf, int size)
+{
+ return wrbuf_iconv_write_x(b, cd, buf, size, 0);
+}
+
+int wrbuf_iconv_write_cdata(WRBUF b, yaz_iconv_t cd, const char *buf, int size)
+{
+ return wrbuf_iconv_write_x(b, cd, buf, size, 1);
+}
+