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ea430986 LP |
1 | /*-*- Mode: C; c-basic-offset: 8 -*-*/ |
2 | ||
a7334b09 LP |
3 | /*** |
4 | This file is part of systemd. | |
5 | ||
6 | Copyright 2010 Lennart Poettering | |
7 | ||
8 | systemd is free software; you can redistribute it and/or modify it | |
9 | under the terms of the GNU General Public License as published by | |
10 | the Free Software Foundation; either version 2 of the License, or | |
11 | (at your option) any later version. | |
12 | ||
13 | systemd is distributed in the hope that it will be useful, but | |
14 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
16 | General Public License for more details. | |
17 | ||
18 | You should have received a copy of the GNU General Public License | |
19 | along with systemd; If not, see <http://www.gnu.org/licenses/>. | |
20 | ***/ | |
21 | ||
ea430986 LP |
22 | #include <errno.h> |
23 | ||
24 | #include "dbus.h" | |
25 | #include "log.h" | |
4139c1b2 | 26 | #include "dbus-manager.h" |
ea430986 LP |
27 | |
28 | #define INTROSPECTION_BEGIN \ | |
29 | DBUS_INTROSPECT_1_0_XML_DOCTYPE_DECL_NODE \ | |
30 | "<node>" \ | |
4139c1b2 | 31 | " <interface name=\"org.freedesktop.systemd1.Manager\">" \ |
ea430986 LP |
32 | " <method name=\"GetUnit\">" \ |
33 | " <arg name=\"name\" type=\"s\" direction=\"in\"/>" \ | |
34 | " <arg name=\"unit\" type=\"o\" direction=\"out\"/>" \ | |
35 | " </method>" \ | |
36 | " <method name=\"LoadUnit\">" \ | |
37 | " <arg name=\"name\" type=\"s\" direction=\"in\"/>" \ | |
38 | " <arg name=\"unit\" type=\"o\" direction=\"out\"/>" \ | |
39 | " </method>" \ | |
40 | " <method name=\"GetJob\">" \ | |
41 | " <arg name=\"id\" type=\"u\" direction=\"in\"/>" \ | |
4ca5640b | 42 | " <arg name=\"job\" type=\"o\" direction=\"out\"/>" \ |
ea430986 LP |
43 | " </method>" \ |
44 | " <method name=\"ClearJobs\"/>" \ | |
45 | " <method name=\"ListUnits\">" \ | |
10a94420 | 46 | " <arg name=\"units\" type=\"a(sssssouso)\" direction=\"out\"/>" \ |
ea430986 LP |
47 | " </method>" \ |
48 | " <method name=\"ListJobs\">" \ | |
49 | " <arg name=\"jobs\" type=\"a(usssoo)\" direction=\"out\"/>" \ | |
50 | " </method>" \ | |
c1e1601e LP |
51 | " <method name=\"Subscribe\"/>" \ |
52 | " <method name=\"Unsubscribe\"/>" \ | |
b152adec | 53 | " <method name=\"Dump\"/>" \ |
4139c1b2 LP |
54 | " <method name=\"CreateSnapshot\">" \ |
55 | " <arg name=\"name\" type=\"s\" direction=\"in\"/>" \ | |
56 | " <arg nane=\"cleanup\" type=\"b\" direction=\"in\"/>" \ | |
57 | " <arg name=\"unit\" type=\"o\" direction=\"out\"/>" \ | |
58 | " </method>" \ | |
c1e1601e LP |
59 | " <signal name=\"UnitNew\">" \ |
60 | " <arg name=\"id\" type=\"s\"/>" \ | |
61 | " <arg name=\"unit\" type=\"o\"/>" \ | |
62 | " </signal>" \ | |
63 | " <signal name=\"UnitRemoved\">" \ | |
64 | " <arg name=\"id\" type=\"s\"/>" \ | |
65 | " <arg name=\"unit\" type=\"o\"/>" \ | |
66 | " </signal>" \ | |
67 | " <signal name=\"JobNew\">" \ | |
68 | " <arg name=\"id\" type=\"u\"/>" \ | |
69 | " <arg name=\"job\" type=\"o\"/>" \ | |
70 | " </signal>" \ | |
71 | " <signal name=\"JobRemoved\">" \ | |
72 | " <arg name=\"id\" type=\"u\"/>" \ | |
73 | " <arg name=\"job\" type=\"o\"/>" \ | |
74 | " </signal>" \ | |
1adf1049 LP |
75 | " <property name=\"Version\" type=\"s\" access=\"read\"/>" \ |
76 | " <property name=\"RunningAs\" type=\"s\" access=\"read\"/>" \ | |
77 | " <property name=\"BootTimestamp\" type=\"t\" access=\"read\"/>" \ | |
78 | " <property name=\"LogLevel\" type=\"s\" access=\"readwrite\"/>" \ | |
79 | " <property name=\"LogTarget\" type=\"s\" access=\"readwrite\"/>" \ | |
ea430986 LP |
80 | " </interface>" \ |
81 | BUS_PROPERTIES_INTERFACE \ | |
82 | BUS_INTROSPECTABLE_INTERFACE | |
83 | ||
84 | #define INTROSPECTION_END \ | |
85 | "</node>" | |
86 | ||
4139c1b2 | 87 | static DEFINE_BUS_PROPERTY_APPEND_ENUM(bus_manager_append_running_as, manager_running_as, ManagerRunningAs); |
1adf1049 LP |
88 | |
89 | static int bus_manager_append_log_target(Manager *m, DBusMessageIter *i, const char *property, void *data) { | |
90 | const char *t; | |
91 | ||
92 | assert(m); | |
93 | assert(i); | |
94 | assert(property); | |
95 | ||
96 | t = log_target_to_string(log_get_target()); | |
97 | ||
98 | if (!dbus_message_iter_append_basic(i, DBUS_TYPE_STRING, &t)) | |
99 | return -ENOMEM; | |
100 | ||
101 | return 0; | |
102 | } | |
103 | ||
104 | static int bus_manager_append_log_level(Manager *m, DBusMessageIter *i, const char *property, void *data) { | |
105 | const char *t; | |
106 | ||
107 | assert(m); | |
108 | assert(i); | |
109 | assert(property); | |
110 | ||
111 | t = log_level_to_string(log_get_max_level()); | |
112 | ||
113 | if (!dbus_message_iter_append_basic(i, DBUS_TYPE_STRING, &t)) | |
114 | return -ENOMEM; | |
115 | ||
116 | return 0; | |
117 | } | |
118 | ||
47be870b | 119 | static DBusHandlerResult bus_manager_message_handler(DBusConnection *connection, DBusMessage *message, void *data) { |
ea430986 | 120 | Manager *m = data; |
1adf1049 LP |
121 | |
122 | const BusProperty properties[] = { | |
4139c1b2 LP |
123 | { "org.freedesktop.systemd1.Manager", "Version", bus_property_append_string, "s", PACKAGE_STRING }, |
124 | { "org.freedesktop.systemd1.Manager", "RunningAs", bus_manager_append_running_as, "s", &m->running_as }, | |
125 | { "org.freedesktop.systemd1.Manager", "BootTimestamp", bus_property_append_uint64, "t", &m->boot_timestamp }, | |
126 | { "org.freedesktop.systemd1.Manager", "LogLevel", bus_manager_append_log_level, "s", NULL }, | |
127 | { "org.freedesktop.systemd1.Manager", "LogTarget", bus_manager_append_log_target, "s", NULL }, | |
1adf1049 LP |
128 | { NULL, NULL, NULL, NULL, NULL } |
129 | }; | |
130 | ||
131 | int r; | |
ea430986 LP |
132 | DBusError error; |
133 | DBusMessage *reply = NULL; | |
134 | char * path = NULL; | |
135 | ||
136 | assert(connection); | |
137 | assert(message); | |
138 | assert(m); | |
139 | ||
140 | dbus_error_init(&error); | |
141 | ||
142 | log_debug("Got D-Bus request: %s.%s() on %s", | |
143 | dbus_message_get_interface(message), | |
144 | dbus_message_get_member(message), | |
145 | dbus_message_get_path(message)); | |
146 | ||
4139c1b2 | 147 | if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "GetUnit")) { |
ea430986 LP |
148 | const char *name; |
149 | Unit *u; | |
150 | ||
151 | if (!dbus_message_get_args( | |
152 | message, | |
153 | &error, | |
154 | DBUS_TYPE_STRING, &name, | |
155 | DBUS_TYPE_INVALID)) | |
156 | return bus_send_error_reply(m, message, &error, -EINVAL); | |
157 | ||
158 | if (!(u = manager_get_unit(m, name))) | |
159 | return bus_send_error_reply(m, message, NULL, -ENOENT); | |
160 | ||
161 | if (!(reply = dbus_message_new_method_return(message))) | |
162 | goto oom; | |
163 | ||
164 | if (!(path = unit_dbus_path(u))) | |
165 | goto oom; | |
166 | ||
167 | if (!dbus_message_append_args( | |
168 | reply, | |
169 | DBUS_TYPE_OBJECT_PATH, &path, | |
170 | DBUS_TYPE_INVALID)) | |
171 | goto oom; | |
172 | ||
4139c1b2 | 173 | } else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "LoadUnit")) { |
ea430986 LP |
174 | const char *name; |
175 | Unit *u; | |
176 | ||
177 | if (!dbus_message_get_args( | |
178 | message, | |
179 | &error, | |
180 | DBUS_TYPE_STRING, &name, | |
181 | DBUS_TYPE_INVALID)) | |
182 | return bus_send_error_reply(m, message, &error, -EINVAL); | |
183 | ||
9e2f7c11 | 184 | if ((r = manager_load_unit(m, name, NULL, &u)) < 0) |
ea430986 LP |
185 | return bus_send_error_reply(m, message, NULL, r); |
186 | ||
187 | if (!(reply = dbus_message_new_method_return(message))) | |
188 | goto oom; | |
189 | ||
190 | if (!(path = unit_dbus_path(u))) | |
191 | goto oom; | |
192 | ||
193 | if (!dbus_message_append_args( | |
194 | reply, | |
195 | DBUS_TYPE_OBJECT_PATH, &path, | |
196 | DBUS_TYPE_INVALID)) | |
197 | goto oom; | |
198 | ||
4ca5640b | 199 | } else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1", "GetJob")) { |
ea430986 LP |
200 | uint32_t id; |
201 | Job *j; | |
202 | ||
203 | if (!dbus_message_get_args( | |
204 | message, | |
205 | &error, | |
206 | DBUS_TYPE_UINT32, &id, | |
207 | DBUS_TYPE_INVALID)) | |
208 | return bus_send_error_reply(m, message, &error, -EINVAL); | |
209 | ||
210 | if (!(j = manager_get_job(m, id))) | |
211 | return bus_send_error_reply(m, message, NULL, -ENOENT); | |
212 | ||
213 | if (!(reply = dbus_message_new_method_return(message))) | |
214 | goto oom; | |
215 | ||
216 | if (!(path = job_dbus_path(j))) | |
217 | goto oom; | |
218 | ||
219 | if (!dbus_message_append_args( | |
220 | reply, | |
221 | DBUS_TYPE_OBJECT_PATH, &path, | |
222 | DBUS_TYPE_INVALID)) | |
223 | goto oom; | |
224 | ||
4139c1b2 | 225 | } else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "ClearJobs")) { |
ea430986 LP |
226 | |
227 | manager_clear_jobs(m); | |
228 | ||
229 | if (!(reply = dbus_message_new_method_return(message))) | |
230 | goto oom; | |
231 | ||
4139c1b2 | 232 | } else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "ListUnits")) { |
ea430986 LP |
233 | DBusMessageIter iter, sub; |
234 | Iterator i; | |
235 | Unit *u; | |
236 | const char *k; | |
237 | ||
238 | if (!(reply = dbus_message_new_method_return(message))) | |
239 | goto oom; | |
240 | ||
241 | dbus_message_iter_init_append(reply, &iter); | |
242 | ||
10a94420 | 243 | if (!dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY, "(sssssouso)", &sub)) |
ea430986 LP |
244 | goto oom; |
245 | ||
246 | HASHMAP_FOREACH_KEY(u, k, m->units, i) { | |
47be870b | 247 | char *u_path, *j_path; |
9e2f7c11 | 248 | const char *description, *load_state, *active_state, *sub_state, *job_type; |
ea430986 LP |
249 | DBusMessageIter sub2; |
250 | uint32_t job_id; | |
251 | ||
9e2f7c11 | 252 | if (k != u->meta.id) |
ea430986 LP |
253 | continue; |
254 | ||
255 | if (!dbus_message_iter_open_container(&sub, DBUS_TYPE_STRUCT, NULL, &sub2)) | |
256 | goto oom; | |
257 | ||
258 | description = unit_description(u); | |
259 | load_state = unit_load_state_to_string(u->meta.load_state); | |
260 | active_state = unit_active_state_to_string(unit_active_state(u)); | |
10a94420 | 261 | sub_state = unit_sub_state_to_string(u); |
ea430986 | 262 | |
47be870b | 263 | if (!(u_path = unit_dbus_path(u))) |
ea430986 LP |
264 | goto oom; |
265 | ||
266 | if (u->meta.job) { | |
267 | job_id = (uint32_t) u->meta.job->id; | |
268 | ||
47be870b LP |
269 | if (!(j_path = job_dbus_path(u->meta.job))) { |
270 | free(u_path); | |
ea430986 LP |
271 | goto oom; |
272 | } | |
273 | ||
2b53c70b | 274 | job_type = job_type_to_string(u->meta.job->type); |
ea430986 LP |
275 | } else { |
276 | job_id = 0; | |
47be870b | 277 | j_path = u_path; |
ea430986 LP |
278 | job_type = ""; |
279 | } | |
280 | ||
9e2f7c11 | 281 | if (!dbus_message_iter_append_basic(&sub2, DBUS_TYPE_STRING, &u->meta.id) || |
ea430986 LP |
282 | !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_STRING, &description) || |
283 | !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_STRING, &load_state) || | |
284 | !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_STRING, &active_state) || | |
10a94420 | 285 | !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_STRING, &sub_state) || |
47be870b | 286 | !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_OBJECT_PATH, &u_path) || |
ea430986 LP |
287 | !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_UINT32, &job_id) || |
288 | !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_STRING, &job_type) || | |
47be870b LP |
289 | !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_OBJECT_PATH, &j_path)) { |
290 | free(u_path); | |
ea430986 | 291 | if (u->meta.job) |
47be870b | 292 | free(j_path); |
ea430986 LP |
293 | goto oom; |
294 | } | |
295 | ||
47be870b | 296 | free(u_path); |
ea430986 | 297 | if (u->meta.job) |
47be870b | 298 | free(j_path); |
ea430986 LP |
299 | |
300 | if (!dbus_message_iter_close_container(&sub, &sub2)) | |
301 | goto oom; | |
302 | } | |
303 | ||
304 | if (!dbus_message_iter_close_container(&iter, &sub)) | |
305 | goto oom; | |
306 | ||
4139c1b2 | 307 | } else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "ListJobs")) { |
ea430986 LP |
308 | DBusMessageIter iter, sub; |
309 | Iterator i; | |
310 | Job *j; | |
311 | ||
312 | if (!(reply = dbus_message_new_method_return(message))) | |
313 | goto oom; | |
314 | ||
315 | dbus_message_iter_init_append(reply, &iter); | |
316 | ||
317 | if (!dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY, "(usssoo)", &sub)) | |
318 | goto oom; | |
319 | ||
320 | HASHMAP_FOREACH(j, m->jobs, i) { | |
47be870b | 321 | char *u_path, *j_path; |
9e2f7c11 | 322 | const char *state, *type; |
ea430986 LP |
323 | uint32_t id; |
324 | DBusMessageIter sub2; | |
325 | ||
326 | if (!dbus_message_iter_open_container(&sub, DBUS_TYPE_STRUCT, NULL, &sub2)) | |
327 | goto oom; | |
328 | ||
329 | id = (uint32_t) j->id; | |
ea430986 | 330 | state = job_state_to_string(j->state); |
2b53c70b | 331 | type = job_type_to_string(j->type); |
ea430986 | 332 | |
47be870b | 333 | if (!(j_path = job_dbus_path(j))) |
ea430986 LP |
334 | goto oom; |
335 | ||
47be870b LP |
336 | if (!(u_path = unit_dbus_path(j->unit))) { |
337 | free(j_path); | |
ea430986 LP |
338 | goto oom; |
339 | } | |
340 | ||
341 | if (!dbus_message_iter_append_basic(&sub2, DBUS_TYPE_UINT32, &id) || | |
9e2f7c11 | 342 | !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_STRING, &j->unit->meta.id) || |
ea430986 LP |
343 | !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_STRING, &type) || |
344 | !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_STRING, &state) || | |
47be870b LP |
345 | !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_OBJECT_PATH, &j_path) || |
346 | !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_OBJECT_PATH, &u_path)) { | |
347 | free(j_path); | |
348 | free(u_path); | |
ea430986 LP |
349 | goto oom; |
350 | } | |
351 | ||
47be870b LP |
352 | free(j_path); |
353 | free(u_path); | |
ea430986 LP |
354 | |
355 | if (!dbus_message_iter_close_container(&sub, &sub2)) | |
356 | goto oom; | |
357 | } | |
358 | ||
359 | if (!dbus_message_iter_close_container(&iter, &sub)) | |
360 | goto oom; | |
361 | ||
4139c1b2 | 362 | } else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "Subscribe")) { |
c1e1601e LP |
363 | char *client; |
364 | ||
365 | if (!(client = strdup(dbus_message_get_sender(message)))) | |
366 | goto oom; | |
367 | ||
368 | r = set_put(m->subscribed, client); | |
369 | ||
370 | if (r < 0) | |
371 | return bus_send_error_reply(m, message, NULL, r); | |
372 | ||
373 | if (!(reply = dbus_message_new_method_return(message))) | |
374 | goto oom; | |
375 | ||
4139c1b2 | 376 | } else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "Unsubscribe")) { |
c1e1601e LP |
377 | char *client; |
378 | ||
379 | if (!(client = set_remove(m->subscribed, (char*) dbus_message_get_sender(message)))) | |
380 | return bus_send_error_reply(m, message, NULL, -ENOENT); | |
381 | ||
382 | free(client); | |
383 | ||
384 | if (!(reply = dbus_message_new_method_return(message))) | |
385 | goto oom; | |
386 | ||
4139c1b2 | 387 | } else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "Dump")) { |
b152adec LP |
388 | FILE *f; |
389 | char *dump = NULL; | |
390 | size_t size; | |
391 | ||
392 | if (!(reply = dbus_message_new_method_return(message))) | |
393 | goto oom; | |
394 | ||
395 | if (!(f = open_memstream(&dump, &size))) | |
396 | goto oom; | |
397 | ||
398 | manager_dump_units(m, f, NULL); | |
399 | manager_dump_jobs(m, f, NULL); | |
400 | ||
401 | if (ferror(f)) { | |
402 | fclose(f); | |
403 | free(dump); | |
404 | goto oom; | |
405 | } | |
406 | ||
407 | fclose(f); | |
408 | ||
409 | if (!dbus_message_append_args(reply, DBUS_TYPE_STRING, &dump, DBUS_TYPE_INVALID)) { | |
410 | free(dump); | |
411 | goto oom; | |
412 | } | |
413 | ||
414 | free(dump); | |
4139c1b2 LP |
415 | } else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "CreateSnapshot")) { |
416 | const char *name; | |
417 | dbus_bool_t cleanup; | |
418 | Snapshot *s; | |
419 | ||
420 | if (!dbus_message_get_args( | |
421 | message, | |
422 | &error, | |
423 | DBUS_TYPE_STRING, &name, | |
424 | DBUS_TYPE_BOOLEAN, &cleanup, | |
425 | DBUS_TYPE_INVALID)) | |
426 | return bus_send_error_reply(m, message, &error, -EINVAL); | |
427 | ||
428 | if (name && name[0] == 0) | |
429 | name = NULL; | |
430 | ||
431 | if ((r = snapshot_create(m, name, cleanup, &s)) < 0) | |
432 | return bus_send_error_reply(m, message, NULL, r); | |
433 | ||
434 | if (!(reply = dbus_message_new_method_return(message))) | |
435 | goto oom; | |
436 | ||
437 | if (!(path = unit_dbus_path(UNIT(s)))) | |
438 | goto oom; | |
439 | ||
440 | if (!dbus_message_append_args( | |
441 | reply, | |
442 | DBUS_TYPE_OBJECT_PATH, &path, | |
443 | DBUS_TYPE_INVALID)) | |
444 | goto oom; | |
b152adec | 445 | |
ea430986 LP |
446 | } else if (dbus_message_is_method_call(message, "org.freedesktop.DBus.Introspectable", "Introspect")) { |
447 | char *introspection = NULL; | |
448 | FILE *f; | |
449 | Iterator i; | |
450 | Unit *u; | |
451 | Job *j; | |
452 | const char *k; | |
453 | size_t size; | |
454 | ||
455 | if (!(reply = dbus_message_new_method_return(message))) | |
456 | goto oom; | |
457 | ||
458 | /* We roll our own introspection code here, instead of | |
459 | * relying on bus_default_message_handler() because we | |
460 | * need to generate our introspection string | |
461 | * dynamically. */ | |
462 | ||
463 | if (!(f = open_memstream(&introspection, &size))) | |
464 | goto oom; | |
465 | ||
466 | fputs(INTROSPECTION_BEGIN, f); | |
467 | ||
468 | HASHMAP_FOREACH_KEY(u, k, m->units, i) { | |
469 | char *p; | |
470 | ||
9e2f7c11 | 471 | if (k != u->meta.id) |
ea430986 LP |
472 | continue; |
473 | ||
474 | if (!(p = bus_path_escape(k))) { | |
475 | fclose(f); | |
476 | free(introspection); | |
477 | goto oom; | |
478 | } | |
479 | ||
480 | fprintf(f, "<node name=\"unit/%s\"/>", p); | |
481 | free(p); | |
482 | } | |
483 | ||
484 | HASHMAP_FOREACH(j, m->jobs, i) | |
485 | fprintf(f, "<node name=\"job/%lu\"/>", (unsigned long) j->id); | |
486 | ||
487 | fputs(INTROSPECTION_END, f); | |
488 | ||
489 | if (ferror(f)) { | |
490 | fclose(f); | |
491 | free(introspection); | |
492 | goto oom; | |
493 | } | |
494 | ||
495 | fclose(f); | |
496 | ||
497 | if (!introspection) | |
498 | goto oom; | |
499 | ||
500 | if (!dbus_message_append_args(reply, DBUS_TYPE_STRING, &introspection, DBUS_TYPE_INVALID)) { | |
501 | free(introspection); | |
502 | goto oom; | |
503 | } | |
504 | ||
505 | free(introspection); | |
506 | ||
507 | } else | |
1adf1049 | 508 | return bus_default_message_handler(m, message, NULL, properties); |
ea430986 LP |
509 | |
510 | free(path); | |
511 | ||
512 | if (reply) { | |
513 | if (!dbus_connection_send(connection, reply, NULL)) | |
514 | goto oom; | |
515 | ||
516 | dbus_message_unref(reply); | |
517 | } | |
518 | ||
519 | return DBUS_HANDLER_RESULT_HANDLED; | |
520 | ||
521 | oom: | |
522 | free(path); | |
523 | ||
524 | if (reply) | |
525 | dbus_message_unref(reply); | |
526 | ||
527 | dbus_error_free(&error); | |
528 | ||
529 | return DBUS_HANDLER_RESULT_NEED_MEMORY; | |
530 | } | |
531 | ||
532 | const DBusObjectPathVTable bus_manager_vtable = { | |
533 | .message_function = bus_manager_message_handler | |
534 | }; |