Function parse_groups

scheduler/conf.c:2543–2619

 */

static int				/* O - 1 on success, 0 on failure */
parse_groups(const char *s,		/* I - Space-delimited groups */
             int        linenum)        /* I - Line number in cups-files.conf */
{
  int		status;			/* Return status */
  char		value[1024],		/* Value string */
		*valstart,		/* Pointer into value */
		*valend,		/* End of value */
		quote;			/* Quote character */
  struct group	*group;			/* Group */


 /*
  * Make a copy of the string and parse out the groups...
  */

  strlcpy(value, s, sizeof(value));

  status   = 1;
  valstart = value;

  while (*valstart && NumSystemGroups < MAX_SYSTEM_GROUPS)
  {
    if (*valstart == '\'' || *valstart == '\"')
    {
     /*
      * Scan quoted name...
      */

      quote = *valstart++;

      for (valend = valstart; *valend; valend ++)
	if (*valend == quote)
	  break;
    }
    else
    {
     /*
      * Scan space or comma-delimited name...
      */

      for (valend = valstart; *valend; valend ++)
	if (_cups_isspace(*valend) || *valend == ',')
	  break;
    }

    if (*valend)
      *valend++ = '\0';

    group = getgrnam(valstart);
    if (group)
    {
      cupsdSetString(SystemGroups + NumSystemGroups, valstart);
      SystemGroupIDs[NumSystemGroups] = group->gr_gid;

      NumSystemGroups ++;
    }
    else