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
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
|
#include "test-utils.h"
typedef struct
{
DBusLoop *loop;
DBusConnection *connection;
} CData;
static dbus_bool_t
connection_watch_callback (DBusWatch *watch,
unsigned int condition,
void *data)
{
return dbus_watch_handle (watch, condition);
}
static dbus_bool_t
add_watch (DBusWatch *watch,
void *data)
{
CData *cd = data;
return _dbus_loop_add_watch (cd->loop,
watch,
connection_watch_callback,
cd, NULL);
}
static void
remove_watch (DBusWatch *watch,
void *data)
{
CData *cd = data;
_dbus_loop_remove_watch (cd->loop,
watch, connection_watch_callback, cd);
}
static void
connection_timeout_callback (DBusTimeout *timeout,
void *data)
{
/* Can return FALSE on OOM but we just let it fire again later */
dbus_timeout_handle (timeout);
}
static dbus_bool_t
add_timeout (DBusTimeout *timeout,
void *data)
{
CData *cd = data;
return _dbus_loop_add_timeout (cd->loop,
timeout, connection_timeout_callback, cd, NULL);
}
static void
remove_timeout (DBusTimeout *timeout,
void *data)
{
CData *cd = data;
_dbus_loop_remove_timeout (cd->loop,
timeout, connection_timeout_callback, cd);
}
static void
dispatch_status_function (DBusConnection *connection,
DBusDispatchStatus new_status,
void *data)
{
DBusLoop *loop = data;
if (new_status != DBUS_DISPATCH_COMPLETE)
{
while (!_dbus_loop_queue_dispatch (loop, connection))
_dbus_wait_for_memory ();
}
}
static void
cdata_free (void *data)
{
CData *cd = data;
dbus_connection_unref (cd->connection);
_dbus_loop_unref (cd->loop);
dbus_free (cd);
}
static CData*
cdata_new (DBusLoop *loop,
DBusConnection *connection)
{
CData *cd;
cd = dbus_new0 (CData, 1);
if (cd == NULL)
return NULL;
cd->loop = loop;
cd->connection = connection;
dbus_connection_ref (cd->connection);
_dbus_loop_ref (cd->loop);
return cd;
}
dbus_bool_t
test_connection_setup (DBusLoop *loop,
DBusConnection *connection)
{
CData *cd;
cd = NULL;
dbus_connection_set_dispatch_status_function (connection, dispatch_status_function,
loop, NULL);
cd = cdata_new (loop, connection);
if (cd == NULL)
goto nomem;
/* Because dbus-mainloop.c checks dbus_timeout_get_enabled(),
* dbus_watch_get_enabled() directly, we don't have to provide
* "toggled" callbacks.
*/
if (!dbus_connection_set_watch_functions (connection,
add_watch,
remove_watch,
NULL,
cd, cdata_free))
goto nomem;
cd = cdata_new (loop, connection);
if (cd == NULL)
goto nomem;
if (!dbus_connection_set_timeout_functions (connection,
add_timeout,
remove_timeout,
NULL,
cd, cdata_free))
goto nomem;
if (dbus_connection_get_dispatch_status (connection) != DBUS_DISPATCH_COMPLETE)
{
if (!_dbus_loop_queue_dispatch (loop, connection))
goto nomem;
}
return TRUE;
nomem:
if (cd)
cdata_free (cd);
dbus_connection_set_dispatch_status_function (connection, NULL, NULL, NULL);
dbus_connection_set_watch_functions (connection, NULL, NULL, NULL, NULL, NULL);
dbus_connection_set_timeout_functions (connection, NULL, NULL, NULL, NULL, NULL);
return FALSE;
}
void
test_connection_shutdown (DBusLoop *loop,
DBusConnection *connection)
{
if (!dbus_connection_set_watch_functions (connection,
NULL,
NULL,
NULL,
NULL, NULL))
_dbus_assert_not_reached ("setting watch functions to NULL failed");
if (!dbus_connection_set_timeout_functions (connection,
NULL,
NULL,
NULL,
NULL, NULL))
_dbus_assert_not_reached ("setting timeout functions to NULL failed");
dbus_connection_set_dispatch_status_function (connection, NULL, NULL, NULL);
}
typedef struct
{
DBusLoop *loop;
DBusServer *server;
} ServerData;
static void
serverdata_free (void *data)
{
ServerData *sd = data;
dbus_server_unref (sd->server);
_dbus_loop_unref (sd->loop);
dbus_free (sd);
}
static ServerData*
serverdata_new (DBusLoop *loop,
DBusServer *server)
{
ServerData *sd;
sd = dbus_new0 (ServerData, 1);
if (sd == NULL)
return NULL;
sd->loop = loop;
sd->server = server;
dbus_server_ref (sd->server);
_dbus_loop_ref (sd->loop);
return sd;
}
static dbus_bool_t
server_watch_callback (DBusWatch *watch,
unsigned int condition,
void *data)
{
/* FIXME this can be done in dbus-mainloop.c
* if the code in activation.c for the babysitter
* watch handler is fixed.
*/
return dbus_watch_handle (watch, condition);
}
static dbus_bool_t
add_server_watch (DBusWatch *watch,
void *data)
{
ServerData *context = data;
return _dbus_loop_add_watch (context->loop,
watch, server_watch_callback, context,
NULL);
}
static void
remove_server_watch (DBusWatch *watch,
void *data)
{
ServerData *context = data;
_dbus_loop_remove_watch (context->loop,
watch, server_watch_callback, context);
}
static void
server_timeout_callback (DBusTimeout *timeout,
void *data)
{
/* can return FALSE on OOM but we just let it fire again later */
dbus_timeout_handle (timeout);
}
static dbus_bool_t
add_server_timeout (DBusTimeout *timeout,
void *data)
{
ServerData *context = data;
return _dbus_loop_add_timeout (context->loop,
timeout, server_timeout_callback, context, NULL);
}
static void
remove_server_timeout (DBusTimeout *timeout,
void *data)
{
ServerData *context = data;
_dbus_loop_remove_timeout (context->loop,
timeout, server_timeout_callback, context);
}
dbus_bool_t
test_server_setup (DBusLoop *loop,
DBusServer *server)
{
ServerData *sd;
sd = serverdata_new (loop, server);
if (sd == NULL)
goto nomem;
if (!dbus_server_set_watch_functions (server,
add_server_watch,
remove_server_watch,
NULL,
sd,
serverdata_free))
{
return FALSE;
}
if (!dbus_server_set_timeout_functions (server,
add_server_timeout,
remove_server_timeout,
NULL,
sd, serverdata_free))
{
return FALSE;
}
return TRUE;
nomem:
if (sd)
serverdata_free (sd);
test_server_shutdown (loop, server);
return FALSE;
}
void
test_server_shutdown (DBusLoop *loop,
DBusServer *server)
{
if (!dbus_server_set_watch_functions (server,
NULL, NULL, NULL,
NULL,
NULL))
_dbus_assert_not_reached ("setting watch functions to NULL failed");
if (!dbus_server_set_timeout_functions (server,
NULL, NULL, NULL,
NULL,
NULL))
_dbus_assert_not_reached ("setting timeout functions to NULL failed");
}
|
