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
139
|
#include "test-utils.h"
static DBusLoop *loop;
static void
die (const char *message)
{
fprintf (stderr, "%s", message);
exit (1);
}
static DBusHandlerResult
handle_echo (DBusConnection *connection,
DBusMessage *message)
{
DBusError error;
DBusMessage *reply;
char *s;
dbus_error_init (&error);
if (!dbus_message_get_args (message,
&error,
DBUS_TYPE_STRING, &s,
DBUS_TYPE_INVALID))
{
reply = dbus_message_new_error_reply (message,
error.name,
error.message);
if (reply == NULL)
die ("No memory\n");
if (!dbus_connection_send (connection, reply, NULL))
die ("No memory\n");
dbus_message_unref (reply);
return DBUS_HANDLER_RESULT_ALLOW_MORE_HANDLERS;
}
reply = dbus_message_new_reply (message);
if (reply == NULL)
die ("No memory\n");
if (!dbus_message_append_string (reply, s))
die ("No memory");
if (!dbus_connection_send (connection, reply, NULL))
die ("No memory\n");
dbus_free (s);
dbus_message_unref (reply);
return DBUS_HANDLER_RESULT_ALLOW_MORE_HANDLERS;
}
static DBusHandlerResult
filter_func (DBusMessageHandler *handler,
DBusConnection *connection,
DBusMessage *message,
void *user_data)
{
if (dbus_message_name_is (message, "org.freedesktop.DBus.TestSuiteEcho"))
return handle_echo (connection, message);
else if (dbus_message_name_is (message, DBUS_MESSAGE_LOCAL_DISCONNECT))
{
_dbus_loop_quit (loop);
return DBUS_HANDLER_RESULT_ALLOW_MORE_HANDLERS;
}
else
{
return DBUS_HANDLER_RESULT_ALLOW_MORE_HANDLERS;
}
}
int
main (int argc,
char **argv)
{
DBusConnection *connection;
DBusError error;
DBusMessageHandler *handler;
const char *to_handle[] = {
"org.freedesktop.DBus.TestSuiteEcho",
DBUS_MESSAGE_LOCAL_DISCONNECT,
};
int result;
dbus_error_init (&error);
connection = dbus_bus_get (DBUS_BUS_ACTIVATION, &error);
if (connection == NULL)
{
fprintf (stderr, "Failed to open connection to activating message bus: %s\n",
error.message);
dbus_error_free (&error);
return 1;
}
loop = _dbus_loop_new ();
if (loop == NULL)
die ("No memory\n");
if (!test_connection_setup (loop, connection))
die ("No memory\n");
handler = dbus_message_handler_new (filter_func, NULL, NULL);
if (handler == NULL)
die ("No memory");
if (!dbus_connection_register_handler (connection, handler, to_handle,
_DBUS_N_ELEMENTS (to_handle)))
die ("No memory");
result = dbus_bus_acquire_service (connection, "org.freedesktop.DBus.TestSuiteEchoService",
0, &error);
if (dbus_error_is_set (&error))
{
fprintf (stderr, "Failed to acquire service: %s\n",
error.message);
dbus_error_free (&error);
return 1;
}
_dbus_loop_run (loop);
dbus_connection_unref (connection);
dbus_message_handler_unref (handler);
_dbus_loop_unref (loop);
loop = NULL;
dbus_shutdown ();
return 0;
}
|
