Function _cupsUserDefault

cups/dest.c:2290–2336

 */

char *					/* O - Default printer or NULL */
_cupsUserDefault(char   *name,		/* I - Name buffer */
                 size_t namesize)	/* I - Size of name buffer */
{
  const char	*env;			/* LPDEST or PRINTER env variable */
#ifdef __APPLE__
  CFStringRef	locprinter;		/* Last printer as this location */
#endif /* __APPLE__ */


  if ((env = getenv("LPDEST")) == NULL)
    if ((env = getenv("PRINTER")) != NULL && !strcmp(env, "lp"))
      env = NULL;

  if (env)
  {
    strlcpy(name, env, namesize);
    return (name);
  }

#ifdef __APPLE__
 /*
  * Use location-based defaults if "use last printer" is selected in the
  * system preferences...
  */

  if (!getenv("CUPS_NO_APPLE_DEFAULT") && (locprinter = _cupsAppleCopyDefaultPrinter()) != NULL)
  {
    CFStringGetCString(locprinter, name, (CFIndex)namesize, kCFStringEncodingUTF8);
    CFRelease(locprinter);
  }
  else
    name[0] = '\0';

  DEBUG_printf(("1_cupsUserDefault: Returning \"%s\".", name));

  return (*name ? name : NULL);

#else
 /*
  * No location-based defaults on this platform...
  */

  name[0] = '\0';
  return (NULL);
#endif /* __APPLE__ */
}


#if _CUPS_LOCATION_DEFAULTS