source/include/idmap.h

   1 #ifndef _IDMAP_H_
   2 #define _IDMAP_H_
   3 /*
   4    Unix SMB/CIFS implementation.
   5
   6    Idmap headers
   7
   8    Copyright (C) Jim McDonough <jmcd@us.ibm.com> 2003
   9    Copyright (C) Simo Sorce 2003
  10
  11    This library is free software; you can redistribute it and/or
  12    modify it under the terms of the GNU Library General Public
  13    License as published by the Free Software Foundation; either
  14    version 2 of the License, or (at your option) any later version.
  15
  16    This library is distributed in the hope that it will be useful,
  17    but WITHOUT ANY WARRANTY; without even the implied warranty of
  18    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  19    Library General Public License for more details.
  20
  21    You should have received a copy of the GNU Library General Public
  22    License along with this library; if not, write to the
  23    Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  24    Boston, MA  02111-1307, USA.
  25 */
  26
  27 /* idmap version determines auto-conversion */
  28 #define IDMAP_VERSION 2
  29
  30 #define SMB_IDMAP_INTERFACE_VERSION     2
  31
  32
  33 #define ID_EMPTY        0x00
  34 #define ID_USERID       0x01
  35 #define ID_GROUPID      0x02
  36 #define ID_OTHER        0x04
  37
  38 #define ID_TYPEMASK     0x0f
  39
  40 #define ID_QUERY_ONLY   0x10
  41 #define ID_CACHE_ONLY   0x20
  42
  43 /* Filled out by IDMAP backends */
  44 struct idmap_methods {
  45
  46         /* Called when backend is first loaded */
  47         NTSTATUS (*init)( char *params );
  48
  49         NTSTATUS (*allocate_id)(unid_t *id, int id_type);
  50         NTSTATUS (*get_sid_from_id)(DOM_SID *sid, unid_t id, int id_type);
  51         NTSTATUS (*get_id_from_sid)(unid_t *id, int *id_type, const DOM_SID *sid);
  52         NTSTATUS (*set_mapping)(const DOM_SID *sid, unid_t id, int id_type);
  53
  54         /* Called when backend is unloaded */
  55         NTSTATUS (*close_fn)(void);
  56
  57         /* Called to dump backend status */
  58         void (*status)(void);
  59 };
  60 #endif /* _IDMAP_H_ */