1 /*
2    ldb database library
3 
4    Copyright (C) Simo Sorce  2004
5 
6      ** NOTE! The following LGPL license applies to the ldb
7      ** library. This does NOT imply that all of Samba is released
8      ** under the LGPL
9 
10    This library is free software; you can redistribute it and/or
11    modify it under the terms of the GNU Lesser General Public
12    License as published by the Free Software Foundation; either
13    version 3 of the License, or (at your option) any later version.
14 
15    This library is distributed in the hope that it will be useful,
16    but WITHOUT ANY WARRANTY; without even the implied warranty of
17    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
18    Lesser General Public License for more details.
19 
20    You should have received a copy of the GNU Lesser General Public
21    License along with this library; if not, see <http://www.gnu.org/licenses/>.
22 */
23 
24 /*
25  *  Name: ldb
26  *
27  *  Component: ldb skel module
28  *
29  *  Description: example module
30  *
31  *  Author: Simo Sorce
32  */
33 
34 #include "replace.h"
35 #include "system/filesys.h"
36 #include "system/time.h"
37 #include "ldb_module.h"
38 
39 struct private_data {
40 
41 	char *some_private_data;
42 };
43 
44 /* search */
45 static int skel_search(struct ldb_module *module, struct ldb_request *req)
46 {
47 	return ldb_next_request(module, req);
48 }
49 
50 /* add */
51 static int skel_add(struct ldb_module *module, struct ldb_request *req){
52 	return ldb_next_request(module, req);
53 }
54 
55 /* modify */
56 static int skel_modify(struct ldb_module *module, struct ldb_request *req)
57 {
58 	return ldb_next_request(module, req);
59 }
60 
61 /* delete */
check_ps_continuation(struct ps_context * ac,struct ldb_request * req,struct ldb_reply * ares)62 static int skel_delete(struct ldb_module *module, struct ldb_request *req)
63 {
64 	return ldb_next_request(module, req);
65 }
66 
67 /* rename */
68 static int skel_rename(struct ldb_module *module, struct ldb_request *req)
69 {
70 	return ldb_next_request(module, req);
71 }
72 
73 /* start a transaction */
74 static int skel_start_trans(struct ldb_module *module)
75 {
76 	return ldb_next_start_trans(module);
77 }
78 
79 /* end a transaction */
80 static int skel_end_trans(struct ldb_module *module)
81 {
82 	return ldb_next_end_trans(module);
83 }
84 
85 /* delete a transaction */
86 static int skel_del_trans(struct ldb_module *module)
87 {
88 	return ldb_next_del_trans(module);
89 }
90 
91 static int skel_destructor(struct ldb_module *ctx)
92 {
93 	struct private_data *data;
94 
95 	data = talloc_get_type(ldb_module_get_private(ctx), struct private_data);
96 
97 	/* put your clean-up functions here */
98 	if (data->some_private_data) talloc_free(data->some_private_data);
99 
100 	return 0;
101 }
102 
103 static int skel_request(struct ldb_module *module, struct ldb_request *req)
104 {
105 	return ldb_next_request(module, req);
106 }
107 
108 static int skel_init(struct ldb_module *module)
109 {
110 	struct ldb_context *ldb;
111 	struct private_data *data;
112 
113 	ldb = ldb_module_get_ctx(module);
114 
store_referral(struct ps_context * ac,char * referral)115 	data = talloc(module, struct private_data);
116 	if (data == NULL) {
117 		ldb_oom(ldb);
118 		return LDB_ERR_OPERATIONS_ERROR;
119 	}
120 
121 	data->some_private_data = NULL;
122 	ldb_module_set_private(module, data);
123 
124 	talloc_set_destructor (module, skel_destructor);
125 
126 	return ldb_next_init(module);
127 }
128 
129 static const struct ldb_module_ops ldb_skel_module_ops = {
130 	.name		   = "skel",
131 	.init_context	   = skel_init,
132 	.search            = skel_search,
send_referrals(struct ps_context * ac)133 	.add               = skel_add,
134 	.modify            = skel_modify,
135 	.del               = skel_delete,
136 	.rename            = skel_rename,
137 	.request      	   = skel_request,
138 	.start_transaction = skel_start_trans,
139 	.end_transaction   = skel_end_trans,
140 	.del_transaction   = skel_del_trans,
141 };
142 
143 int ldb_skel_init(const char *version)
144 {
145 	LDB_MODULE_CHECK_VERSION(version);
146 	return ldb_register_module(&ldb_skel_module_ops);
147 }
148