1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
|
/*
* Unix SMB/CIFS implementation.
*
* SMBD RPC modules
*
* Copyright (c) 2015 Ralph Boehme <slow@samba.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#include "includes.h"
#include "rpc_server/rpc_modules.h"
static struct rpc_module *rpc_modules;
struct rpc_module {
struct rpc_module *prev, *next;
char *name;
struct rpc_module_fns *fns;
};
static struct rpc_module *find_rpc_module(const char *name)
{
struct rpc_module *module = NULL;
for (module = rpc_modules; module != NULL; module = module->next) {
if (strequal(module->name, name)) {
return module;
}
}
return NULL;
}
NTSTATUS register_rpc_module(struct rpc_module_fns *fns,
const char *name)
{
struct rpc_module *module = find_rpc_module(name);
if (module != NULL) {
DBG_ERR("RPC module %s already loaded!\n", name);
return NT_STATUS_OBJECT_NAME_COLLISION;
}
module = SMB_XMALLOC_P(struct rpc_module);
module->name = smb_xstrdup(name);
module->fns = fns;
DLIST_ADD(rpc_modules, module);
DBG_NOTICE("Successfully added RPC module '%s'\n", name);
return NT_STATUS_OK;
}
bool setup_rpc_module(struct tevent_context *ev_ctx,
struct messaging_context *msg_ctx,
const char *name)
{
bool ok;
struct rpc_module *module = find_rpc_module(name);
if (module == NULL) {
return false;
}
ok = module->fns->setup(ev_ctx, msg_ctx);
if (!ok) {
DBG_ERR("calling setup for %s failed\n", name);
}
return true;
}
bool setup_rpc_modules(struct tevent_context *ev_ctx,
struct messaging_context *msg_ctx)
{
bool ok;
struct rpc_module *module = rpc_modules;
for (module = rpc_modules; module; module = module->next) {
ok = module->fns->setup(ev_ctx, msg_ctx);
if (!ok) {
DBG_ERR("calling setup for %s failed\n", module->name);
}
}
return true;
}
bool init_rpc_module(const char *name,
const struct rpc_srv_callbacks *rpc_srv_cb)
{
struct rpc_module *module = find_rpc_module(name);
NTSTATUS status;
if (module == NULL) {
return false;
}
status = module->fns->init(rpc_srv_cb);
if (!NT_STATUS_IS_OK(status)) {
DBG_ERR("calling init for %s failed %s\n",
name, nt_errstr(status));
return false;
}
return true;
}
bool shutdown_rpc_module(const char *name)
{
struct rpc_module *module = find_rpc_module(name);
NTSTATUS status;
if (module == NULL) {
return false;
}
status = module->fns->shutdown();
if (!NT_STATUS_IS_OK(status)) {
DBG_ERR("calling shutdown for %s failed %s\n",
name, nt_errstr(status));
return false;
}
return true;
}
|
