* Copyright (c) 1995-2003, Index Data.
* See the file LICENSE for details.
*
- * $Id: wrbuf.c,v 1.1 2003-10-27 12:21:36 adam Exp $
+ * $Id: wrbuf.c,v 1.2 2003-12-11 00:37:22 adam Exp $
*/
/*
#include <stdarg.h>
#include <yaz/wrbuf.h>
+#include <yaz/yaz-iconv.h>
WRBUF wrbuf_alloc(void)
{
va_end(ap);
}
+int wrbuf_iconv_write(WRBUF b, yaz_iconv_t cd, const char *buf, int size)
+{
+ 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;
+ }
+ wrbuf_write(b, outbuf, outp - outbuf);
+ }
+ }
+ else
+ wrbuf_write(b, buf, size);
+ return wrbuf_len(b);
+}