1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License, Version 1.0 only
   6  * (the "License").  You may not use this file except in compliance
   7  * with the License.
   8  *
   9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  10  * or http://www.opensolaris.org/os/licensing.
  11  * See the License for the specific language governing permissions
  12  * and limitations under the License.
  13  *
  14  * When distributing Covered Code, include this CDDL HEADER in each
  15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  16  * If applicable, add the following below this CDDL HEADER, with the
  17  * fields enclosed by brackets "[]" replaced with your own identifying
  18  * information: Portions Copyright [yyyy] [name of copyright owner]
  19  *
  20  * CDDL HEADER END
  21  */
  22 /*
  23  * Copyright 1995 Sun Microsystems Inc.
  24  * All rights reserved.
  25  *
  26  * Copyright 2012 Nexenta Systems, Inc.  All rights reserved.
  27  */
  28 
  29 #ifndef __TABLE_H
  30 #define __TABLE_H
  31 
  32 #ifdef  __cplusplus
  33 extern "C" {
  34 #endif
  35 
  36 #include <sys/types.h>
  37 
  38 #define NUMLETTERS 27 /* 26 letters  + 1 for anything else */
  39 #define TABLESIZE (NUMLETTERS*NUMLETTERS)
  40 
  41 typedef struct tablenode *tablelist;
  42 typedef struct tablenode {
  43         char *key;
  44         char *datum;
  45         tablelist next;
  46 } tablenode;
  47 
  48 /* Stores a list of strings */
  49 typedef struct stringnode {
  50         char *str;
  51         struct stringnode *s_next;
  52 } stringnode;
  53 
  54 /* Stores a list of (name,list-of-groups) */
  55 typedef struct groupentrynode *groupentrylist;
  56 
  57 typedef struct groupentrynode {
  58         char *name;
  59         stringnode *groups;
  60         groupentrylist next;
  61 } groupentrynode;
  62 
  63 typedef struct revhandle {
  64         tablelist       ngtable[TABLESIZE];
  65         groupentrylist  grouptable[TABLESIZE];
  66         struct grouplist *grouplist;   /* stores a list of users in a group */
  67         uint_t          rh_index;
  68         boolean_t       rh_byuser;
  69 } revhandle_t;
  70 
  71 int tablekey();
  72 char *lookup();
  73 void store();
  74 
  75 #ifdef  __cplusplus
  76 }
  77 #endif
  78 
  79 #endif  /* __TABLE_H */