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 Lesser General Public 13 License as published by the Free Software Foundation; either 14 version 3 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 Lesser General Public License 22 along with this program. If not, see <http://www.gnu.org/licenses/>. 23*/ 24 25/* The interface version specifier. 26 Updated to 3 for enum types by JRA. */ 27 28/* Updated to 4, completely new interface, SSS */ 29/* Updated to 5, simplified interface by Volker */ 30 31#define SMB_IDMAP_INTERFACE_VERSION 5 32 33struct idmap_domain { 34 const char *name; 35 struct idmap_methods *methods; 36 void *private_data; 37}; 38 39/* Filled out by IDMAP backends */ 40struct idmap_methods { 41 42 /* Called when backend is first loaded */ 43 NTSTATUS (*init)(struct idmap_domain *dom, const char *params); 44 45 /* Map an array of uids/gids to SIDs. The caller specifies 46 the uid/gid and type. Gets back the SID. */ 47 NTSTATUS (*unixids_to_sids)(struct idmap_domain *dom, struct id_map **ids); 48 49 /* Map an arry of SIDs to uids/gids. The caller sets the SID 50 and type and gets back a uid or gid. */ 51 NTSTATUS (*sids_to_unixids)(struct idmap_domain *dom, struct id_map **ids); 52 53 NTSTATUS (*set_mapping)(struct idmap_domain *dom, const struct id_map *map); 54 NTSTATUS (*remove_mapping)(struct idmap_domain *dom, const struct id_map *map); 55 56 /* Called to dump backends data */ 57 /* NOTE: caller must use talloc_free to free maps when done */ 58 NTSTATUS (*dump_data)(struct idmap_domain *dom, struct id_map **maps, int *num_maps); 59 60 /* Called when backend is unloaded */ 61 NTSTATUS (*close_fn)(struct idmap_domain *dom); 62}; 63 64struct idmap_alloc_methods { 65 66 /* Called when backend is first loaded */ 67 NTSTATUS (*init)(const char *compat_params); 68 69 NTSTATUS (*allocate_id)(struct unixid *id); 70 NTSTATUS (*get_id_hwm)(struct unixid *id); 71 NTSTATUS (*set_id_hwm)(struct unixid *id); 72 73 /* Called when backend is unloaded */ 74 NTSTATUS (*close_fn)(void); 75}; 76 77#endif /* _IDMAP_H_ */ 78