Function cups_get_default

cups/dest.c:4117–4159

 */

static char *				/* O - Default destination or NULL */
cups_get_default(const char *filename,	/* I - File to read */
                 char       *namebuf,	/* I - Name buffer */
		 size_t     namesize,	/* I - Size of name buffer */
		 const char **instance)	/* I - Instance */
{
  cups_file_t	*fp;			/* lpoptions file */
  char		line[8192],		/* Line from file */
		*value,			/* Value for line */
		*nameptr;		/* Pointer into name */
  int		linenum;		/* Current line */


  *namebuf = '\0';

  if ((fp = cupsFileOpen(filename, "r")) != NULL)
  {
    linenum  = 0;

    while (cupsFileGetConf(fp, line, sizeof(line), &value, &linenum))
    {
      if (!_cups_strcasecmp(line, "default") && value)
      {
        strlcpy(namebuf, value, namesize);

	if ((nameptr = strchr(namebuf, ' ')) != NULL)
	  *nameptr = '\0';
	if ((nameptr = strchr(namebuf, '\t')) != NULL)
	  *nameptr = '\0';

	if ((nameptr = strchr(namebuf, '/')) != NULL)
	  *nameptr++ = '\0';

        *instance = nameptr;
	break;
      }
    }

    cupsFileClose(fp);
  }

  return (*namebuf ? namebuf : NULL);
}


/*