31
|
1 |
/*
|
|
2 |
* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
|
|
3 |
* All rights reserved.
|
|
4 |
* This component and the accompanying materials are made available
|
|
5 |
* under the terms of "Eclipse Public License v1.0"
|
|
6 |
* which accompanies this distribution, and is available
|
|
7 |
* at the URL "http://www.eclipse.org/legal/epl-v10.html".
|
|
8 |
*
|
|
9 |
* Initial Contributors:
|
|
10 |
* Nokia Corporation - initial contribution.
|
|
11 |
*
|
|
12 |
* Contributors:
|
|
13 |
*
|
|
14 |
* Description:
|
|
15 |
*
|
|
16 |
*/
|
|
17 |
#include <stdio.h>
|
|
18 |
#include <stdlib.h>
|
|
19 |
#include <string.h>
|
|
20 |
#include <dbus/dbus.h>
|
|
21 |
|
|
22 |
static dbus_bool_t already_quit = FALSE;
|
|
23 |
static dbus_bool_t hello_from_self_reply_recived = FALSE;
|
|
24 |
|
|
25 |
static void
|
|
26 |
quit (void)
|
|
27 |
{
|
|
28 |
if (!already_quit)
|
|
29 |
already_quit = TRUE;
|
|
30 |
}
|
|
31 |
|
|
32 |
static void
|
|
33 |
die (const char *message)
|
|
34 |
{
|
|
35 |
fprintf (stderr, "*** test-service: %s", message);
|
|
36 |
exit (1);
|
|
37 |
}
|
|
38 |
|
|
39 |
static void
|
|
40 |
check_hello_from_self_reply (DBusPendingCall *pcall,
|
|
41 |
void *user_data)
|
|
42 |
{
|
|
43 |
DBusMessage *reply;
|
|
44 |
DBusMessage *echo_message, *echo_reply;
|
|
45 |
DBusError error;
|
|
46 |
DBusConnection *connection;
|
|
47 |
|
|
48 |
int type;
|
|
49 |
|
|
50 |
dbus_error_init (&error);
|
|
51 |
|
|
52 |
connection = dbus_bus_get (DBUS_BUS_STARTER, &error);
|
|
53 |
if (connection == NULL)
|
|
54 |
{
|
|
55 |
fprintf (stderr, "*** Failed to open connection to activating message bus: %s\n",
|
|
56 |
error.message);
|
|
57 |
dbus_error_free (&error);
|
|
58 |
die("no memory");
|
|
59 |
}
|
|
60 |
|
|
61 |
|
|
62 |
echo_message = (DBusMessage *)user_data;
|
|
63 |
|
|
64 |
reply = dbus_pending_call_steal_reply (pcall);
|
|
65 |
|
|
66 |
type = dbus_message_get_type (reply);
|
|
67 |
|
|
68 |
if (type == DBUS_MESSAGE_TYPE_METHOD_RETURN)
|
|
69 |
{
|
|
70 |
const char *s;
|
|
71 |
printf ("Reply from HelloFromSelf recived\n");
|
|
72 |
|
|
73 |
if (!dbus_message_get_args (echo_message,
|
|
74 |
&error,
|
|
75 |
DBUS_TYPE_STRING, &s,
|
|
76 |
DBUS_TYPE_INVALID))
|
|
77 |
{
|
|
78 |
echo_reply = dbus_message_new_error (echo_message,
|
|
79 |
error.name,
|
|
80 |
error.message);
|
|
81 |
|
|
82 |
if (echo_reply == NULL)
|
|
83 |
die ("No memory\n");
|
|
84 |
|
|
85 |
}
|
|
86 |
else
|
|
87 |
{
|
|
88 |
echo_reply = dbus_message_new_method_return (echo_message);
|
|
89 |
if (echo_reply == NULL)
|
|
90 |
die ("No memory\n");
|
|
91 |
|
|
92 |
if (!dbus_message_append_args (echo_reply,
|
|
93 |
DBUS_TYPE_STRING, &s,
|
|
94 |
DBUS_TYPE_INVALID))
|
|
95 |
die ("No memory");
|
|
96 |
}
|
|
97 |
|
|
98 |
if (!dbus_connection_send (connection, echo_reply, NULL))
|
|
99 |
die ("No memory\n");
|
|
100 |
|
|
101 |
dbus_message_unref (echo_reply);
|
|
102 |
}
|
|
103 |
else if (type == DBUS_MESSAGE_TYPE_ERROR)
|
|
104 |
{
|
|
105 |
dbus_set_error_from_message (&error, reply);
|
|
106 |
printf ("Error type in reply: %s\n", error.message);
|
|
107 |
|
|
108 |
if (strcmp (error.name, DBUS_ERROR_NO_MEMORY) != 0)
|
|
109 |
{
|
|
110 |
echo_reply = dbus_message_new_error (echo_message,
|
|
111 |
error.name,
|
|
112 |
error.message);
|
|
113 |
|
|
114 |
if (echo_reply == NULL)
|
|
115 |
die ("No memory\n");
|
|
116 |
|
|
117 |
if (!dbus_connection_send (connection, echo_reply, NULL))
|
|
118 |
die ("No memory\n");
|
|
119 |
|
|
120 |
dbus_message_unref (echo_reply);
|
|
121 |
}
|
|
122 |
dbus_error_free (&error);
|
|
123 |
}
|
|
124 |
|
|
125 |
hello_from_self_reply_recived = TRUE;
|
|
126 |
|
|
127 |
dbus_message_unref (reply);
|
|
128 |
dbus_message_unref (echo_message);
|
|
129 |
dbus_pending_call_unref (pcall);
|
|
130 |
}
|
|
131 |
|
|
132 |
static DBusHandlerResult
|
|
133 |
handle_run_hello_from_self (DBusConnection *connection,
|
|
134 |
DBusMessage *message)
|
|
135 |
{
|
|
136 |
DBusError error;
|
|
137 |
DBusMessage *reply, *self_message;
|
|
138 |
DBusPendingCall *pcall;
|
|
139 |
char *s;
|
|
140 |
|
|
141 |
dbus_error_init (&error);
|
|
142 |
|
|
143 |
if (!dbus_message_get_args (message,
|
|
144 |
&error,
|
|
145 |
DBUS_TYPE_STRING, &s,
|
|
146 |
DBUS_TYPE_INVALID))
|
|
147 |
{
|
|
148 |
reply = dbus_message_new_error (message,
|
|
149 |
error.name,
|
|
150 |
error.message);
|
|
151 |
|
|
152 |
if (reply == NULL)
|
|
153 |
die ("No memory\n");
|
|
154 |
|
|
155 |
if (!dbus_connection_send (connection, reply, NULL))
|
|
156 |
die ("No memory\n");
|
|
157 |
|
|
158 |
dbus_message_unref (reply);
|
|
159 |
|
|
160 |
return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
|
|
161 |
}
|
|
162 |
printf ("Sending HelloFromSelf\n");
|
|
163 |
|
|
164 |
self_message = dbus_message_new_method_call ("org.freedesktop.DBus.GLib.TestEchoService",
|
|
165 |
"/org/freedesktop/DBus/GLib/TestSuite",
|
|
166 |
"org.freedesktop.DBus.GLib.TestSuite",
|
|
167 |
"HelloFromSelf");
|
|
168 |
|
|
169 |
if (self_message == NULL)
|
|
170 |
die ("No memory");
|
|
171 |
|
|
172 |
if (!dbus_connection_send_with_reply (connection, self_message, &pcall, -1))
|
|
173 |
die("No memory");
|
|
174 |
|
|
175 |
dbus_message_ref (message);
|
|
176 |
if (!dbus_pending_call_set_notify (pcall, check_hello_from_self_reply, (void *)message, NULL))
|
|
177 |
die("No memory");
|
|
178 |
|
|
179 |
printf ("Sent HelloFromSelf\n");
|
|
180 |
return DBUS_HANDLER_RESULT_HANDLED;
|
|
181 |
}
|
|
182 |
|
|
183 |
static DBusHandlerResult
|
|
184 |
handle_echo (DBusConnection *connection,
|
|
185 |
DBusMessage *message)
|
|
186 |
{
|
|
187 |
DBusError error;
|
|
188 |
DBusMessage *reply;
|
|
189 |
char *s;
|
|
190 |
|
|
191 |
dbus_error_init (&error);
|
|
192 |
|
|
193 |
if (!dbus_message_get_args (message,
|
|
194 |
&error,
|
|
195 |
DBUS_TYPE_STRING, &s,
|
|
196 |
DBUS_TYPE_INVALID))
|
|
197 |
{
|
|
198 |
reply = dbus_message_new_error (message,
|
|
199 |
error.name,
|
|
200 |
error.message);
|
|
201 |
|
|
202 |
if (reply == NULL)
|
|
203 |
die ("No memory\n");
|
|
204 |
|
|
205 |
if (!dbus_connection_send (connection, reply, NULL))
|
|
206 |
die ("No memory\n");
|
|
207 |
|
|
208 |
dbus_message_unref (reply);
|
|
209 |
|
|
210 |
return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
|
|
211 |
}
|
|
212 |
|
|
213 |
reply = dbus_message_new_method_return (message);
|
|
214 |
if (reply == NULL)
|
|
215 |
die ("No memory\n");
|
|
216 |
|
|
217 |
if (!dbus_message_append_args (reply,
|
|
218 |
DBUS_TYPE_STRING, &s,
|
|
219 |
DBUS_TYPE_INVALID))
|
|
220 |
die ("No memory");
|
|
221 |
|
|
222 |
if (!dbus_connection_send (connection, reply, NULL))
|
|
223 |
die ("No memory\n");
|
|
224 |
|
|
225 |
fprintf (stderr, "Echo service echoed string: \"%s\"\n", s);
|
|
226 |
|
|
227 |
dbus_message_unref (reply);
|
|
228 |
|
|
229 |
return DBUS_HANDLER_RESULT_HANDLED;
|
|
230 |
}
|
|
231 |
|
|
232 |
static void
|
|
233 |
path_unregistered_func (DBusConnection *connection,
|
|
234 |
void *user_data)
|
|
235 |
{
|
|
236 |
/* connection was finalized */
|
|
237 |
}
|
|
238 |
|
|
239 |
static DBusHandlerResult
|
|
240 |
path_message_func (DBusConnection *connection,
|
|
241 |
DBusMessage *message,
|
|
242 |
void *user_data)
|
|
243 |
{
|
|
244 |
if (dbus_message_is_method_call (message,
|
|
245 |
"org.freedesktop.DBus.GLib.TestSuite",
|
|
246 |
"Echo"))
|
|
247 |
return handle_echo (connection, message);
|
|
248 |
else if (dbus_message_is_method_call (message,
|
|
249 |
"org.freedesktop.DBus.GLib.TestSuite",
|
|
250 |
"Exit"))
|
|
251 |
{
|
|
252 |
dbus_connection_close (connection);
|
|
253 |
quit ();
|
|
254 |
return DBUS_HANDLER_RESULT_HANDLED;
|
|
255 |
}
|
|
256 |
else if (dbus_message_is_method_call (message,
|
|
257 |
"org.freedesktop.DBus.GLib.TestSuite",
|
|
258 |
"EmitFoo"))
|
|
259 |
{
|
|
260 |
/* Emit the Foo signal */
|
|
261 |
DBusMessage *signal;
|
|
262 |
double v_DOUBLE;
|
|
263 |
|
|
264 |
signal = dbus_message_new_signal ("/org/freedesktop/DBus/GLib/TestSuite",
|
|
265 |
"org.freedesktop.DBus.GLib.TestSuite",
|
|
266 |
"Foo");
|
|
267 |
if (signal == NULL)
|
|
268 |
die ("No memory\n");
|
|
269 |
|
|
270 |
v_DOUBLE = 42.6;
|
|
271 |
if (!dbus_message_append_args (signal,
|
|
272 |
DBUS_TYPE_DOUBLE, &v_DOUBLE,
|
|
273 |
DBUS_TYPE_INVALID))
|
|
274 |
die ("No memory");
|
|
275 |
|
|
276 |
if (!dbus_connection_send (connection, signal, NULL))
|
|
277 |
die ("No memory\n");
|
|
278 |
|
|
279 |
return DBUS_HANDLER_RESULT_HANDLED;
|
|
280 |
}
|
|
281 |
|
|
282 |
else if (dbus_message_is_method_call (message,
|
|
283 |
"org.freedesktop.DBus.GLib.TestSuite",
|
|
284 |
"RunHelloFromSelf"))
|
|
285 |
{
|
|
286 |
return handle_run_hello_from_self (connection, message);
|
|
287 |
}
|
|
288 |
else if (dbus_message_is_method_call (message,
|
|
289 |
"org.freedesktop.DBus.GLib.TestSuite",
|
|
290 |
"HelloFromSelf"))
|
|
291 |
{
|
|
292 |
DBusMessage *reply;
|
|
293 |
printf ("Recived the HelloFromSelf message\n");
|
|
294 |
|
|
295 |
reply = dbus_message_new_method_return (message);
|
|
296 |
if (reply == NULL)
|
|
297 |
die ("No memory");
|
|
298 |
|
|
299 |
if (!dbus_connection_send (connection, reply, NULL))
|
|
300 |
die ("No memory");
|
|
301 |
}
|
|
302 |
|
|
303 |
return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
|
|
304 |
}
|
|
305 |
|
|
306 |
static DBusObjectPathVTable
|
|
307 |
echo_vtable = {
|
|
308 |
path_unregistered_func,
|
|
309 |
path_message_func,
|
|
310 |
NULL,
|
|
311 |
};
|
|
312 |
|
|
313 |
|
|
314 |
static const char* echo_path = "/org/freedesktop/DBus/GLib/TestSuite" ;
|
|
315 |
|
|
316 |
static DBusHandlerResult
|
|
317 |
filter_func (DBusConnection *connection,
|
|
318 |
DBusMessage *message,
|
|
319 |
void *user_data)
|
|
320 |
{
|
|
321 |
if (dbus_message_is_signal (message,
|
|
322 |
DBUS_INTERFACE_LOCAL,
|
|
323 |
"Disconnected"))
|
|
324 |
{
|
|
325 |
dbus_connection_close (connection);
|
|
326 |
quit ();
|
|
327 |
return DBUS_HANDLER_RESULT_HANDLED;
|
|
328 |
}
|
|
329 |
else
|
|
330 |
{
|
|
331 |
return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
|
|
332 |
}
|
|
333 |
}
|
|
334 |
|
|
335 |
int
|
|
336 |
main ()
|
|
337 |
{
|
|
338 |
DBusError error;
|
|
339 |
int result;
|
|
340 |
DBusConnection *connection;
|
|
341 |
|
|
342 |
dbus_error_init (&error);
|
|
343 |
connection = dbus_bus_get (DBUS_BUS_SESSION, &error);
|
|
344 |
if (connection == NULL)
|
|
345 |
{
|
|
346 |
fprintf (stderr, "*** Failed to open connection to activating message bus: %s\n",
|
|
347 |
error.message);
|
|
348 |
dbus_error_free (&error);
|
|
349 |
return 1;
|
|
350 |
}
|
|
351 |
|
|
352 |
if (!dbus_connection_add_filter (connection,
|
|
353 |
filter_func, NULL, NULL))
|
|
354 |
die ("No memory");
|
|
355 |
|
|
356 |
if (!dbus_connection_register_object_path (connection,
|
|
357 |
echo_path,
|
|
358 |
&echo_vtable,
|
|
359 |
(void*) 0xdeadbeef))
|
|
360 |
die ("No memory");
|
|
361 |
|
|
362 |
{
|
|
363 |
void *d;
|
|
364 |
if (!dbus_connection_get_object_path_data (connection, echo_path, &d))
|
|
365 |
die ("No memory");
|
|
366 |
if (d != (void*) 0xdeadbeef)
|
|
367 |
die ("dbus_connection_get_object_path_data() doesn't seem to work right\n");
|
|
368 |
}
|
|
369 |
|
|
370 |
result = dbus_bus_request_name (connection, "org.freedesktop.DBus.GLib.TestEchoService",
|
|
371 |
0, &error);
|
|
372 |
if (dbus_error_is_set (&error))
|
|
373 |
{
|
|
374 |
fprintf (stderr, "Error %s\n", error.message);
|
|
375 |
dbus_error_free (&error);
|
|
376 |
exit (1);
|
|
377 |
}
|
|
378 |
|
|
379 |
while (dbus_connection_read_write_dispatch (connection, -1) && !already_quit)
|
|
380 |
;
|
|
381 |
|
|
382 |
dbus_connection_remove_filter (connection, filter_func, NULL);
|
|
383 |
|
|
384 |
dbus_connection_unref (connection);
|
|
385 |
|
|
386 |
dbus_shutdown ();
|
|
387 |
|
|
388 |
return 0;
|
|
389 |
}
|