Function show_supported

cups/testthreads.c:128–269

 */

static void
show_supported(http_t       *http,	/* I - Connection to destination */
	       cups_dest_t  *dest,	/* I - Destination */
	       cups_dinfo_t *dinfo,	/* I - Destination information */
	       const char   *option,	/* I - Option, if any */
	       const char   *value)	/* I - Value, if any */
{
  ipp_attribute_t	*attr;		/* Attribute */
  int			i,		/* Looping var */
			count;		/* Number of values */


  if (!option)
  {
    attr = cupsFindDestSupported(http, dest, dinfo, "job-creation-attributes");
    if (attr)
    {
      count = ippGetCount(attr);
      for (i = 0; i < count; i ++)
        show_supported(http, dest, dinfo, ippGetString(attr, i, NULL), NULL);
    }
    else
    {
      static const char * const options[] =
      {					/* List of standard options */
        CUPS_COPIES,
	CUPS_FINISHINGS,
	CUPS_MEDIA,
	CUPS_NUMBER_UP,
	CUPS_ORIENTATION,
	CUPS_PRINT_COLOR_MODE,
	CUPS_PRINT_QUALITY,
	CUPS_SIDES
      };

      puts("    No job-creation-attributes-supported attribute, probing instead.");

      for (i = 0; i < (int)(sizeof(options) / sizeof(options[0])); i ++)
        if (cupsCheckDestSupported(http, dest, dinfo, options[i], NULL))
	  show_supported(http, dest, dinfo, options[i], NULL);
    }
  }
  else if (!value)
  {
    printf("    %s (%s - %s)\n", option, cupsLocalizeDestOption(http, dest, dinfo, option), cupsCheckDestSupported(http, dest, dinfo, option, NULL) ? "supported" : "not-supported");

    if ((attr = cupsFindDestSupported(http, dest, dinfo, option)) != NULL)
    {
      count = ippGetCount(attr);

      switch (ippGetValueTag(attr))
      {
        case IPP_TAG_INTEGER :
	    for (i = 0; i < count; i ++)
              printf("        %d\n", ippGetInteger(attr, i));
	    break;

        case IPP_TAG_ENUM :