Function ippSetCollection

cups/ipp.c:2965–2997

 */

int					/* O  - 1 on success, 0 on failure */
ippSetCollection(
    ipp_t           *ipp,		/* I  - IPP message */
    ipp_attribute_t **attr,		/* IO - IPP attribute */
    int             element,		/* I  - Value number (0-based) */
    ipp_t           *colvalue)		/* I  - Collection value */
{
  _ipp_value_t	*value;			/* Current value */


 /*
  * Range check input...
  */

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

 /*
  * Set the value and return...
  */

  if ((value = ipp_set_value(ipp, attr, element)) != NULL)
  {
    if (value->collection)
      ippDelete(value->collection);

    value->collection = colvalue;
    colvalue->use ++;
  }

  return (value != NULL);
}


/*