2 Unix SMB/CIFS implementation.
4 Copyright (C) Gerald Carter 2002.
5 Copyright (C) Jelmer Vernooij 2003-2004.
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2 of the License, or
10 (at your option) any later version.
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with this program; if not, write to the Free Software
19 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
22 #ifndef _REGISTRY_H /* _REGISTRY_H */
25 /* Handles for the predefined keys */
26 #define HKEY_CLASSES_ROOT 0x80000000
27 #define HKEY_CURRENT_USER 0x80000001
28 #define HKEY_LOCAL_MACHINE 0x80000002
29 #define HKEY_USERS 0x80000003
30 #define HKEY_PERFORMANCE_DATA 0x80000004
31 #define HKEY_CURRENT_CONFIG 0x80000005
32 #define HKEY_DYN_DATA 0x80000006
33 #define HKEY_PERFORMANCE_TEXT 0x80000050
34 #define HKEY_PERFORMANCE_NLSTEXT 0x80000060
40 typedef struct ace_struct_s {
42 uint_t perms; /* Perhaps a better def is in order */
48 * The general idea here is that every backend provides a 'hive'. Combining
49 * various hives gives you a complete registry like windows has
52 #define REGISTRY_INTERFACE_VERSION 1
54 /* structure to store the registry handles */
56 char *name; /* Name of the key */
57 const char *path; /* Full path to the key */
58 char *class_name; /* Name of key class */
59 NTTIME last_mod; /* Time last modified */
60 struct registry_hive *hive;
64 struct registry_value {
66 unsigned int data_type;
71 typedef void (*key_notification_function) (void);
72 typedef void (*value_notification_function) (void);
75 * Container for function pointers to enumeration routines
76 * for virtual registry view
78 * Backends can provide :
79 * - just one hive (example: nt4, w95)
80 * - several hives (example: rpc).
82 * Backends should always do case-insensitive compares
83 * (everything is case-insensitive but case-preserving,
87 struct hive_operations {
90 /* Implement this one */
91 WERROR (*open_hive) (struct registry_hive *, struct registry_key **);
94 WERROR (*open_key) (TALLOC_CTX *, struct registry_key *, const char *name, struct registry_key **);
96 WERROR (*num_subkeys) (struct registry_key *, uint32_t *count);
97 WERROR (*num_values) (struct registry_key *, uint32_t *count);
98 WERROR (*get_subkey_by_index) (TALLOC_CTX *, struct registry_key *, int idx, struct registry_key **);
100 /* Can not contain more then one level */
101 WERROR (*get_subkey_by_name) (TALLOC_CTX *, struct registry_key *, const char *name, struct registry_key **);
102 WERROR (*get_value_by_index) (TALLOC_CTX *, struct registry_key *, int idx, struct registry_value **);
104 /* Can not contain more then one level */
105 WERROR (*get_value_by_name) (TALLOC_CTX *, struct registry_key *, const char *name, struct registry_value **);
107 /* Security control */
108 WERROR (*key_get_sec_desc) (TALLOC_CTX *, struct registry_key *, struct security_descriptor **);
109 WERROR (*key_set_sec_desc) (struct registry_key *, struct security_descriptor *);
112 WERROR (*request_key_change_notify) (struct registry_key *, key_notification_function);
113 WERROR (*request_value_change_notify) (struct registry_value *, value_notification_function);
116 WERROR (*add_key)(TALLOC_CTX *, struct registry_key *, const char *name, uint32_t access_mask, struct security_descriptor *, struct registry_key **);
117 WERROR (*del_key)(struct registry_key *, const char *name);
118 WERROR (*flush_key) (struct registry_key *);
120 /* Value management */
121 WERROR (*set_value)(struct registry_key *, const char *name, uint32_t type, DATA_BLOB data);
122 WERROR (*del_value)(struct registry_key *, const char *valname);
125 struct registry_hive {
126 const struct hive_operations *functions;
127 struct registry_key *root;
129 const char *location;
132 /* Handle to a full registry
133 * contains zero or more hives */
134 struct registry_context {
136 WERROR (*get_predefined_key) (struct registry_context *, uint32_t hkey, struct registry_key **);
139 struct reg_init_function_entry {
140 const struct hive_operations *hive_functions;
141 struct reg_init_function_entry *prev, *next;
144 #endif /* _REGISTRY_H */