Function cups_get_dests

cups/dest.c:4166–4326

 */

static int				/* O - Number of destinations */
cups_get_dests(
    const char  *filename,		/* I - File to read from */
    const char  *match_name,		/* I - Destination name we want */
    const char  *match_inst,		/* I - Instance name we want */
    int         load_all,		/* I - Load all saved destinations? */
    int         user_default_set,	/* I - User default printer set? */
    int         num_dests,		/* I - Number of destinations */
    cups_dest_t **dests)		/* IO - Destinations */
{
  int		i;			/* Looping var */
  cups_dest_t	*dest;			/* Current destination */
  cups_file_t	*fp;			/* File pointer */
  char		line[8192],		/* Line from file */
		*lineptr,		/* Pointer into line */
		*name,			/* Name of destination/option */
		*instance;		/* Instance of destination */
  int		linenum;		/* Current line number */


  DEBUG_printf(("7cups_get_dests(filename=\"%s\", match_name=\"%s\", match_inst=\"%s\", load_all=%d, user_default_set=%d, num_dests=%d, dests=%p)", filename, match_name, match_inst, load_all, user_default_set, num_dests, (void *)dests));

 /*
  * Try to open the file...
  */

  if ((fp = cupsFileOpen(filename, "r")) == NULL)
    return (num_dests);

 /*
  * Read each printer; each line looks like:
  *
  *    Dest name[/instance] options
  *    Default name[/instance] options
  */

  linenum = 0;

  while (cupsFileGetConf(fp, line, sizeof(line), &lineptr, &linenum))
  {
   /*
    * See what type of line it is...
    */

    DEBUG_printf(("9cups_get_dests: linenum=%d line=\"%s\" lineptr=\"%s\"",
                  linenum, line, lineptr));

    if ((_cups_strcasecmp(line, "dest") && _cups_strcasecmp(line, "default")) || !lineptr)
    {
      DEBUG_puts("9cups_get_dests: Not a dest or default line...");
      continue;
    }

    name = lineptr;

   /*
    * Search for an instance...
    */