Function get_option_value

cgi-bin/admin.c:3365–3628

 */

static char *				/* O - Value string or NULL on error */
get_option_value(
    ppd_file_t    *ppd,			/* I - PPD file */
    const char    *name,		/* I - Option name */
    char          *buffer,		/* I - String buffer */
    size_t        bufsize)		/* I - Size of buffer */
{
  char		*bufptr,		/* Pointer into buffer */
		*bufend;		/* End of buffer */
  ppd_coption_t *coption;		/* Custom option */
  ppd_cparam_t	*cparam;		/* Current custom parameter */
  char		keyword[256];		/* Parameter name */
  const char	*val,			/* Parameter value */
		*uval;			/* Units value */
  long		integer;		/* Integer value */
  double	number,			/* Number value */
		number_points;		/* Number in points */


 /*
  * See if we have a custom option choice...
  */

  if ((val = cgiGetVariable(name)) == NULL)
  {
   /*
    * Option not found!
    */

    return (NULL);
  }
  else if (_cups_strcasecmp(val, "Custom") ||
           (coption = ppdFindCustomOption(ppd, name)) == NULL)
  {
   /*
    * Not a custom choice...
    */

    strlcpy(buffer, val, bufsize);
    return (buffer);
  }

 /*
  * OK, we have a custom option choice, format it...
  */

  *buffer = '\0';

  if (!strcmp(coption->keyword, "PageSize"))
  {
    const char	*lval;			/* Length string value */
    double	width,			/* Width value */
		width_points,		/* Width in points */
		length,			/* Length value */
		length_points;		/* Length in points */


    val  = cgiGetVariable("PageSize.Width");