Function ippGetString

cups/ipp.c:2521–2546

 */

const char *
ippGetString(ipp_attribute_t *attr,	/* I - IPP attribute */
             int             element,	/* I - Value number (0-based) */
	     const char      **language)/* O - Language code (@code NULL@ for don't care) */
{
  ipp_tag_t	tag;			/* Value tag */


 /*
  * Range check input...
  */

  tag = ippGetValueTag(attr);

  if (!attr || element < 0 || element >= attr->num_values || (tag != IPP_TAG_TEXTLANG && tag != IPP_TAG_NAMELANG && (tag < IPP_TAG_TEXT || tag > IPP_TAG_MIMETYPE)))
    return (NULL);

 /*
  * Return the value...
  */

  if (language)
    *language = attr->values[element].string.language;

  return (attr->values[element].string.text);
}


/*