s3-registry: only include registry headers when really needed.
[amitay/samba.git] / source3 / registry / reg_backend_hkpt_params.c
1 /*
2  *  Unix SMB/CIFS implementation.
3  *  Virtual Windows Registry Layer
4  *  Copyright (C) Gerald Carter     2002-2005
5  *  Copyright (C) Michael Adam      2008
6  *
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 3 of the License, or
10  *  (at your option) any later version.
11  *
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.
16  *
17  *  You should have received a copy of the GNU General Public License
18  *  along with this program; if not, see <http://www.gnu.org/licenses/>.
19  */
20
21 /*
22  * HKPT parameters registry backend.
23  *
24  * This replaces the former dynamic hkpt parameters overlay.
25  */
26
27 #include "includes.h"
28 #include "registry.h"
29
30 #undef DBGC_CLASS
31 #define DBGC_CLASS DBGC_REGISTRY
32
33 extern struct registry_ops regdb_ops;
34
35 static int hkpt_params_fetch_values(const char *key, struct regval_ctr *regvals)
36 {
37         uint32 base_index;
38         uint32 buffer_size;
39         char *buffer = NULL;
40
41         /* This is ALMOST the same as perflib_009_params, but HKPT has
42            a "Counters" entry instead of a "Counter" key. <Grrrr> */
43
44         base_index = reg_perfcount_get_base_index();
45         buffer_size = reg_perfcount_get_counter_names(base_index, &buffer);
46         regval_ctr_addvalue(regvals, "Counters", REG_MULTI_SZ, buffer,
47                             buffer_size);
48
49         if(buffer_size > 0) {
50                 SAFE_FREE(buffer);
51         }
52
53         buffer_size = reg_perfcount_get_counter_help(base_index, &buffer);
54         regval_ctr_addvalue(regvals, "Help", REG_MULTI_SZ, buffer, buffer_size);
55         if(buffer_size > 0) {
56                 SAFE_FREE(buffer);
57         }
58
59         return regval_ctr_numvals( regvals );
60 }
61
62 static int hkpt_params_fetch_subkeys(const char *key,
63                                          struct regsubkey_ctr *subkey_ctr)
64 {
65         return regdb_ops.fetch_subkeys(key, subkey_ctr);
66 }
67
68 struct registry_ops hkpt_params_reg_ops = {
69         .fetch_values = hkpt_params_fetch_values,
70         .fetch_subkeys = hkpt_params_fetch_subkeys,
71 };