Function ippGetCollection

cups/ipp.c:2142–2160

 */

ipp_t *					/* O - Collection value or @code NULL@ on error */
ippGetCollection(
    ipp_attribute_t *attr,		/* I - IPP attribute */
    int             element)		/* I - Value number (0-based) */
{
 /*
  * Range check input...
  */

  if (!attr || attr->value_tag != IPP_TAG_BEGIN_COLLECTION ||
      element < 0 || element >= attr->num_values)
    return (NULL);

 /*
  * Return the value...
  */

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


/*