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
|
/*
Authors:
Stef Walter <stefw@redhat.com>
Copyright (C) 2014 Red Hat
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 "util/util.h"
#include "sbus/sssd_dbus.h"
#include <sys/time.h>
#include <dbus/dbus.h>
static int sbus_request_destructor(struct sbus_request *dbus_req)
{
dbus_message_unref(dbus_req->message);
return 0;
}
struct sbus_request *
sbus_new_request(struct sbus_connection *conn,
struct sbus_interface *intf,
DBusMessage *message)
{
struct sbus_request *dbus_req;
dbus_req = talloc_zero(conn, struct sbus_request);
if (!dbus_req) {
DEBUG(SSSDBG_CRIT_FAILURE, "Out of memory allocating DBus request\n");
return NULL;
}
dbus_req->intf = intf;
dbus_req->conn = conn;
dbus_req->message = dbus_message_ref(message);
talloc_set_destructor(dbus_req, sbus_request_destructor);
return dbus_req;
}
int sbus_request_finish(struct sbus_request *dbus_req,
DBusMessage *reply)
{
if (reply) {
sbus_conn_send_reply(dbus_req->conn, reply);
}
return talloc_free(dbus_req);
}
int sbus_request_return_and_finish(struct sbus_request *dbus_req,
int first_arg_type,
...)
{
DBusMessage *reply;
dbus_bool_t dbret;
va_list va;
int ret;
reply = dbus_message_new_method_return(dbus_req->message);
if (!reply) {
DEBUG(SSSDBG_CRIT_FAILURE, "Out of memory allocating DBus message\n");
sbus_request_finish(dbus_req, NULL);
return ENOMEM;
}
va_start(va, first_arg_type);
dbret = dbus_message_append_args_valist(reply, first_arg_type, va);
va_end(va);
if (dbret) {
ret = sbus_request_finish(dbus_req, reply);
} else {
DEBUG(SSSDBG_CRIT_FAILURE, "Couldn't build DBus message\n");
sbus_request_finish(dbus_req, NULL);
ret = EINVAL;
}
dbus_message_unref(reply);
return ret;
}
int sbus_request_fail_and_finish(struct sbus_request *dbus_req,
const DBusError *error)
{
DBusMessage *reply;
int ret;
reply = dbus_message_new_error(dbus_req->message, error->name, error->message);
if (!reply) {
DEBUG(SSSDBG_CRIT_FAILURE, "Out of memory allocating DBus message\n");
sbus_request_finish(dbus_req, NULL);
return ENOMEM;
}
ret = sbus_request_finish(dbus_req, reply);
dbus_message_unref(reply);
return ret;
}
|
