add comment LCOV_EXCL
[platform/core/pim/calendar-service.git] / server / cal_server_dbus.c
1 /*
2  * Calendar Service
3  *
4  * Copyright (c) 2012 - 2015 Samsung Electronics Co., Ltd. All rights reserved.
5  *
6  * Licensed under the Apache License, Version 2.0 (the "License");
7  * you may not use this file except in compliance with the License.
8  * You may obtain a copy of the License at
9  *
10  * http://www.apache.org/licenses/LICENSE-2.0
11  *
12  * Unless required by applicable law or agreed to in writing, software
13  * distributed under the License is distributed on an "AS IS" BASIS,
14  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15  * See the License for the specific language governing permissions and
16  * limitations under the License.
17  *
18  */
19
20 #include <stdlib.h>
21 #include <gio/gio.h>
22
23 #include "calendar.h"
24 #include "cal_internal.h"
25 #include "cal_typedef.h"
26 #include "cal_handle.h"
27 #include "cal_dbus_helper.h"
28 #include "cal_dbus.h"
29 #include "cal_db.h"
30 #include "cal_db_util.h"
31 #include "cal_server_dbus.h"
32 #include "cal_utils.h"
33 #include "cal_server_ondemand.h"
34
35 static calDbus *dbus_object = NULL;
36 static GMutex cal_server_dbus_sender;
37 static GList *cal_sender_list; /* global list to care resource handle for each sender bus */
38
39 typedef struct _cal_sender {
40         gchar *name;
41 } cal_sender_s;
42
43 calDbus* cal_dbus_get_object(void)
44 {
45         return dbus_object;
46 }
47
48 static bool _has_sender(const char *name, GList **out_cursor)
49 {
50         bool has_sender = false;
51
52         GList *cursor = NULL;
53         cursor = cal_sender_list;
54         while (cursor) {
55                 cal_sender_s *sender = (cal_sender_s *)cursor->data;
56                 if (NULL == sender) {
57                         WARN("sender is NULL");
58                         cursor = g_list_next(cursor);
59                         continue;
60                 }
61                 if (CAL_STRING_EQUAL == g_strcmp0(sender->name, name)) {
62                         DBG("found sender[%s]", name);
63                         has_sender = true;
64                         if (out_cursor)
65                                 *out_cursor = cursor;
66                         break;
67                 }
68                 cursor = g_list_next(cursor);
69         }
70         return has_sender;
71 }
72
73 static int _append_sender(const char *name)
74 {
75         RETV_IF(NULL == name, CALENDAR_ERROR_INVALID_PARAMETER);
76
77         cal_sender_s *sender = NULL;
78         sender = calloc(1, sizeof(cal_sender_s));
79         if (NULL == sender) {
80                 /* LCOV_EXCL_START */
81                 ERR("calloc() Fail");
82                 return CALENDAR_ERROR_OUT_OF_MEMORY;
83                 /* LCOV_EXCL_STOP */
84         }
85         sender->name = cal_strdup(name);
86         DBG("[SENDER] Append sender[%s]", sender->name);
87         cal_sender_list = g_list_append(cal_sender_list, sender);
88         return CALENDAR_ERROR_NONE;
89 }
90
91 static gboolean _handle_register_resource(calDbus *object,
92                 GDBusMethodInvocation *invocation)
93 {
94         CAL_FN_CALL();
95
96         int ret = 0;
97         const char *sender_name = NULL;
98         sender_name = g_dbus_method_invocation_get_sender(invocation);
99
100         g_mutex_lock(&cal_server_dbus_sender);
101         if (true == _has_sender(sender_name, NULL)) {
102                 /* LCOV_EXCL_START */
103                 ERR("Already has sender");
104                 g_mutex_unlock(&cal_server_dbus_sender);
105                 return TRUE;
106                 /* LCOV_EXCL_STOP */
107         }
108         ret = _append_sender(sender_name);
109         if (CALENDAR_ERROR_NONE != ret) {
110                 /* LCOV_EXCL_START */
111                 ERR("_append_sender() Fail");
112                 g_mutex_unlock(&cal_server_dbus_sender);
113                 return TRUE;
114                 /* LCOV_EXCL_STOP */
115         }
116         DBG("append sender");
117         g_mutex_unlock(&cal_server_dbus_sender);
118
119         cal_dbus_complete_register_resource(object, invocation, ret);
120
121         return TRUE;
122 }
123
124 static gboolean _handle_unregister_resource(calDbus *object,
125                 GDBusMethodInvocation *invocation)
126 {
127         CAL_FN_CALL();
128
129         int ret = 0;
130         const char *sender_name = NULL;
131         sender_name = g_dbus_method_invocation_get_sender(invocation);
132
133         GList *cursor = NULL;
134         g_mutex_lock(&cal_server_dbus_sender);
135         if (true == _has_sender(sender_name, &cursor)) {
136                 DBG("[SENDER] delete sender[%s]", sender_name);
137                 cal_sender_s *sender = (cal_sender_s *)cursor->data;
138                 free(sender->name);
139                 sender->name = NULL;
140                 cal_sender_list = g_list_delete_link(cal_sender_list, cursor);
141         }
142
143         if (0 == g_list_length(cal_sender_list)) {
144                 DBG("sender list is 0");
145                 g_list_free_full(cal_sender_list, free);
146                 cal_sender_list = NULL;
147         }
148         g_mutex_unlock(&cal_server_dbus_sender);
149
150         cal_dbus_complete_unregister_resource(object, invocation, ret);
151
152         return TRUE;
153 }
154
155 static gboolean _handle_insert_record(calDbus *object, GDBusMethodInvocation *invocation,
156                 GVariant *arg_handle, GVariant *arg_record)
157 {
158         int ret = 0;
159         calendar_record_h record = NULL;
160         ret = cal_dbus_utils_gvariant_to_record(arg_record, &record);
161
162         int id = 0;
163         ret = cal_db_insert_record(record, &id);
164
165         int version = 0;
166         version = cal_db_util_get_transaction_ver();
167         cal_dbus_complete_insert_record(object, invocation, id, version, ret);
168         calendar_record_destroy(record, true);
169
170         cal_server_ondemand_start();
171         return TRUE;
172 }
173
174 static gboolean _handle_update_record(calDbus *object, GDBusMethodInvocation *invocation,
175                 GVariant *arg_handle, GVariant *arg_record)
176 {
177         int ret = 0;
178         calendar_record_h record = NULL;
179         ret = cal_dbus_utils_gvariant_to_record(arg_record, &record);
180
181         ret = cal_db_update_record(record);
182
183         int version = 0;
184         version = cal_db_util_get_transaction_ver();
185         cal_dbus_complete_update_record(object, invocation, version, ret);
186         calendar_record_destroy(record, true);
187
188         cal_server_ondemand_start();
189         return TRUE;
190 }
191
192 static gboolean _handle_delete_record(calDbus *object, GDBusMethodInvocation *invocation,
193                 GVariant *arg_handle, char *view_uri, int id)
194 {
195         int ret = 0;
196         ret = cal_db_delete_record(view_uri, id);
197
198         int version = 0;
199         version = cal_db_util_get_transaction_ver();
200         cal_dbus_complete_delete_record(object, invocation, version, ret);
201
202         cal_server_ondemand_start();
203         return TRUE;
204 }
205
206 static gboolean _handle_replace_record(calDbus *object, GDBusMethodInvocation *invocation,
207                 GVariant *arg_handle, GVariant *arg_record, int id)
208 {
209         int ret = 0;
210         calendar_record_h record = NULL;
211         ret = cal_dbus_utils_gvariant_to_record(arg_record, &record);
212
213         ret = cal_db_replace_record(record, id);
214
215         int version = 0;
216         version = cal_db_util_get_transaction_ver();
217         cal_dbus_complete_replace_record(object, invocation, version, ret);
218         calendar_record_destroy(record, true);
219
220         cal_server_ondemand_start();
221         return TRUE;
222 }
223
224 static gboolean _handle_insert_records(calDbus *object, GDBusMethodInvocation *invocation,
225                 GVariant *arg_handle, GVariant *arg_list)
226 {
227         int ret = 0;
228         calendar_list_h list = NULL;
229         ret = cal_dbus_utils_gvariant_to_list(arg_list, &list);
230
231         int *ids = NULL;
232         int count = 0;
233         ret = cal_db_insert_records(list, &ids, &count);
234         calendar_list_destroy(list, true);
235
236         int version = 0;
237         version = cal_db_util_get_transaction_ver();
238         GVariant *arg_ids = cal_dbus_utils_ids_to_gvariant(ids, count);
239         cal_dbus_complete_insert_records(object, invocation, arg_ids, count, version, ret);
240
241         free(ids);
242         g_variant_unref(arg_ids);
243
244         cal_server_ondemand_start();
245         return TRUE;
246 }
247
248 static gboolean _handle_update_records(calDbus *object, GDBusMethodInvocation *invocation,
249                 GVariant *arg_handle, GVariant *arg_list)
250 {
251         int ret = 0;
252         calendar_list_h list = NULL;
253         ret = cal_dbus_utils_gvariant_to_list(arg_list, &list);
254
255         ret = cal_db_update_records(list);
256         calendar_list_destroy(list, true);
257
258         int version = 0;
259         version = cal_db_util_get_transaction_ver();
260         cal_dbus_complete_update_records(object, invocation, version, ret);
261
262         cal_server_ondemand_start();
263         return TRUE;
264 }
265
266 static gboolean _handle_delete_records(calDbus *object, GDBusMethodInvocation *invocation,
267                 GVariant *arg_handle, char *view_uri, GVariant *arg_ids, int count)
268 {
269         int ret = 0;
270         int *ids = NULL;
271         ret = cal_dbus_utils_gvariant_to_ids(arg_ids, count, &ids);
272
273         ret = cal_db_delete_records(view_uri, ids, count);
274
275         int version = 0;
276         version = cal_db_util_get_transaction_ver();
277         cal_dbus_complete_delete_records(object, invocation, version, ret);
278         free(ids);
279
280         cal_server_ondemand_start();
281         return TRUE;
282 }
283
284 static gboolean _handle_replace_records(calDbus *object, GDBusMethodInvocation *invocation,
285                 GVariant *arg_handle, GVariant *arg_list, GVariant *arg_ids, int count)
286 {
287         int ret = 0;
288         calendar_list_h list = NULL;
289         int *ids = NULL;
290         ret = cal_dbus_utils_gvariant_to_list(arg_list, &list);
291         ret = cal_dbus_utils_gvariant_to_ids(arg_ids, count, &ids);
292
293         ret = cal_db_replace_records(list, ids, count);
294         free(ids);
295         calendar_list_destroy(list, true);
296
297         int version = 0;
298         version = cal_db_util_get_transaction_ver();
299         cal_dbus_complete_replace_records(object, invocation, version, ret);
300
301         cal_server_ondemand_start();
302         return TRUE;
303 }
304
305 static gboolean _handle_get_record(calDbus *object, GDBusMethodInvocation *invocation,
306                 GVariant *arg_handle, char *view_uri, int id)
307 {
308         int ret = 0;
309         calendar_record_h record = NULL;
310         ret = cal_db_get_record(view_uri, id, &record);
311
312         GVariant *arg_record = cal_dbus_utils_record_to_gvariant(record);
313         cal_dbus_complete_get_record(object, invocation, arg_record, ret);
314         g_variant_unref(arg_record);
315         calendar_record_destroy(record, true);
316
317         cal_server_ondemand_start();
318         return TRUE;
319 }
320
321 static gboolean _handle_get_all_records(calDbus *object, GDBusMethodInvocation *invocation,
322                 GVariant *arg_handle, char *view_uri, int offset, int limit)
323 {
324         CAL_FN_CALL();
325
326         int ret = 0;
327         calendar_list_h list = NULL;
328         ret = cal_db_get_all_records(view_uri, offset, limit, &list);
329
330         GVariant *arg_list = cal_dbus_utils_list_to_gvariant(list);
331         cal_dbus_complete_get_all_records(object, invocation, arg_list, ret);
332         calendar_list_destroy(list, true);
333         g_variant_unref(arg_list);
334
335         cal_server_ondemand_start();
336         return TRUE;
337 }
338
339 static gboolean _handle_get_records_with_query(calDbus *object, GDBusMethodInvocation *invocation,
340                 GVariant *arg_handle, GVariant *arg_query, int offset, int limit)
341 {
342         int ret = 0;
343         calendar_query_h query = NULL;
344         ret = cal_dbus_utils_gvariant_to_query(arg_query, &query);
345
346         calendar_list_h list = NULL;
347         ret = cal_db_get_records_with_query(query, offset, limit, &list);
348
349         GVariant *arg_list = cal_dbus_utils_list_to_gvariant(list);
350         cal_dbus_complete_get_records_with_query(object, invocation, arg_list, ret);
351         g_variant_unref(arg_list);
352         calendar_list_destroy(list, true);
353
354         cal_server_ondemand_start();
355         return TRUE;
356 }
357
358 static gboolean _handle_get_count(calDbus *object, GDBusMethodInvocation *invocation,
359                 GVariant *arg_handle, char *view_uri)
360 {
361         int ret = 0;
362         int count = 0;
363         ret = cal_db_get_count(view_uri, &count);
364
365         cal_dbus_complete_get_count(object, invocation, count, ret);
366
367         cal_server_ondemand_start();
368         return TRUE;
369 }
370
371 static gboolean _handle_get_count_with_query(calDbus *object, GDBusMethodInvocation *invocation,
372                 GVariant *arg_handle, GVariant *arg_query)
373 {
374         int ret = 0;
375         calendar_query_h query = NULL;
376         ret = cal_dbus_utils_gvariant_to_query(arg_query, &query);
377
378         int count = 0;
379         ret = cal_db_get_count_with_query(query, &count);
380         cal_dbus_complete_get_count_with_query(object, invocation, count, ret);
381
382         cal_server_ondemand_start();
383         return TRUE;
384 }
385
386 static gboolean _handle_get_current_version(calDbus *object, GDBusMethodInvocation *invocation,
387                 GVariant *arg_handle)
388 {
389         int ret = 0;
390         int version = 0;
391         ret = cal_db_get_current_version(&version);
392
393         cal_dbus_complete_get_current_version(object, invocation, version, ret);
394
395         cal_server_ondemand_start();
396         return TRUE;
397 }
398
399 static gboolean _handle_check_permission_write(calDbus *object, GDBusMethodInvocation *invocation)
400 {
401         cal_dbus_complete_check_permission_write(object, invocation);
402         cal_server_ondemand_start();
403         return TRUE;
404 }
405
406 static gboolean _handle_check_permission_read(calDbus *object, GDBusMethodInvocation *invocation)
407 {
408         cal_dbus_complete_check_permission_read(object, invocation);
409         cal_server_ondemand_start();
410         return TRUE;
411 }
412
413 static gboolean _handle_get_changes_by_version(calDbus *object, GDBusMethodInvocation *invocation,
414                 GVariant *arg_handle, char *view_uri, int book_id, int in_version)
415 {
416         int ret = 0;
417         calendar_list_h list = NULL;
418         int out_version = 0;
419         ret = cal_db_get_changes_by_version(view_uri, book_id, in_version, &list, &out_version);
420
421         GVariant *arg_list = cal_dbus_utils_list_to_gvariant(list);
422         cal_dbus_complete_get_changes_by_version(object, invocation, arg_list, out_version, ret);
423         calendar_list_destroy(list, true);
424         g_variant_unref(arg_list);
425
426         cal_server_ondemand_start();
427         return TRUE;
428 }
429
430 static gboolean _handle_get_changes_exception_by_version(calDbus *object,
431                 GDBusMethodInvocation *invocation,
432                 GVariant *arg_handle,
433                 char *view_uri,
434                 int original_id,
435                 int version)
436 {
437         int ret = 0;
438         calendar_list_h list = NULL;
439         ret = cal_db_get_changes_exception_by_version(view_uri, original_id, version, &list);
440
441         GVariant *arg_list = cal_dbus_utils_list_to_gvariant(list);
442         cal_dbus_complete_get_changes_exception_by_version(object, invocation, arg_list, ret);
443         calendar_list_destroy(list, true);
444         g_variant_unref(arg_list);
445
446         cal_server_ondemand_start();
447         return TRUE;
448 }
449
450 static gboolean _handle_clean_after_sync(calDbus *object, GDBusMethodInvocation *invocation,
451                 GVariant *arg_handle, int book_id, int version)
452 {
453         int ret = 0;
454         ret = cal_db_clean_after_sync(book_id, version);
455
456         cal_dbus_complete_clean_after_sync(object, invocation, ret);
457
458         cal_server_ondemand_start();
459         return TRUE;
460 }
461
462 static gboolean _handle_insert_vcalendars(calDbus *object, GDBusMethodInvocation *invocation,
463                 GVariant *arg_handle, char *stream)
464 {
465         int ret = 0;
466         int *ids = NULL;
467         int count = 0;
468         ret = cal_db_insert_vcalendars(stream, &ids, &count);
469
470         GVariant *arg_ids = cal_dbus_utils_ids_to_gvariant(ids, count);
471
472         int version = 0;
473         version = cal_db_util_get_transaction_ver();
474         cal_dbus_complete_insert_vcalendars(object, invocation, arg_ids, count, version, ret);
475         free(ids);
476         g_variant_unref(arg_ids);
477
478         cal_server_ondemand_start();
479         return TRUE;
480 }
481
482 static gboolean _handle_replace_vcalendars(calDbus *object, GDBusMethodInvocation *invocation,
483                 GVariant *arg_handle, char *stream, GVariant *arg_ids, int count)
484 {
485         int ret = 0;
486         int *ids = NULL;
487         ret = cal_dbus_utils_gvariant_to_ids(arg_ids, count, &ids);
488
489         ret = cal_db_replace_vcalendars(stream, ids, count);
490
491         int version = 0;
492         version = cal_db_util_get_transaction_ver();
493         cal_dbus_complete_replace_vcalendars(object, invocation, ret, version);
494         free(ids);
495
496         cal_server_ondemand_start();
497         return TRUE;
498 }
499
500 static int _cal_server_dbus_find_sender(const char *owner_name, cal_sender_s **out_sender)
501 {
502         GList *cursor = NULL;
503
504         RETV_IF(NULL == owner_name, CALENDAR_ERROR_INVALID_PARAMETER);
505         RETV_IF(NULL == out_sender, CALENDAR_ERROR_INVALID_PARAMETER);
506
507         cursor = cal_sender_list;
508         while (cursor) {
509                 cal_sender_s *sender = (cal_sender_s *)cursor->data;
510                 if (NULL == sender) {
511                         /* LCOV_EXCL_START */
512                         ERR("sender is NULL");
513                         return CALENDAR_ERROR_NO_DATA;
514                         /* LCOV_EXCL_STOP */
515                 }
516
517                 if (CAL_STRING_EQUAL == g_strcmp0(sender->name, owner_name)) {
518                         *out_sender = sender;
519                         break;
520                 }
521                 cursor = g_list_next(cursor);
522         }
523
524         return CALENDAR_ERROR_NONE;
525 }
526
527 static void _delete_sender(cal_sender_s *sender)
528 {
529         RET_IF(NULL == sender);
530
531         GList *cursor = cal_sender_list;
532         while (cursor) {
533                 if (cursor->data == sender) {
534                         DBG("[SENDER] Delete sender[%s]", sender->name);
535                         free(sender->name);
536                         sender->name = NULL;
537                         cal_sender_list = g_list_delete_link(cal_sender_list, cursor);
538                         break;
539                 }
540                 cursor = g_list_next(cursor);
541         }
542 }
543
544 static void _cal_server_dbus_name_owner_changed_cb(GDBusConnection *connection,
545                 const gchar *sender_name,
546                 const gchar *object_path,
547                 const gchar *interface_name,
548                 const gchar *signal_name,
549                 GVariant *parameters,
550                 gpointer user_data)
551 {
552         CAL_FN_CALL();
553
554         int ret = 0;
555         gchar *name = NULL;
556         gchar *old_owner = NULL;
557         gchar *new_owner = NULL;
558
559         g_variant_get(parameters, "(&s&s&s)", &name, &old_owner, &new_owner);
560         DBG("name[%s] old_owner[%s] new_owner[%s]", name, old_owner, new_owner);
561
562         if (0 != strlen(new_owner)) {
563                 DBG("new_owner[%s]", new_owner);
564                 return;
565         }
566         g_mutex_lock(&cal_server_dbus_sender);
567         /* empty new_owner means server-kill */
568         cal_sender_s *sender = NULL;
569         ret = _cal_server_dbus_find_sender(old_owner, &sender);
570         if (CALENDAR_ERROR_NONE != ret) {
571                 /* LCOV_EXCL_START */
572                 ERR("_cal_server_dbus_find_sender() Fail(%d)", ret);
573                 g_mutex_unlock(&cal_server_dbus_sender);
574                 return;
575                 /* LCOV_EXCL_STOP */
576         }
577
578         if (sender) { /* found bus name in our bus list */
579                 DBG("owner[%s] stopped", old_owner);
580                 _delete_sender(sender);
581         }
582         g_mutex_unlock(&cal_server_dbus_sender);
583 }
584
585 static int _cal_server_dbus_subscribe_name_owner_changed(GDBusConnection *conn)
586 {
587         CAL_FN_CALL();
588
589         unsigned int id = 0;
590         id = g_dbus_connection_signal_subscribe(conn,
591                         "org.freedesktop.DBus", /* bus name */
592                         "org.freedesktop.DBus", /* interface */
593                         "NameOwnerChanged", /* member */
594                         "/org/freedesktop/DBus", /* path */
595                         NULL, /* arg0 */
596                         G_DBUS_SIGNAL_FLAGS_NONE,
597                         _cal_server_dbus_name_owner_changed_cb,
598                         NULL,
599                         NULL);
600         if (0 == id) {
601                 /* LCOV_EXCL_START */
602                 ERR("g_dbus_connection_signal_subscribe() Fail");
603                 return CALENDAR_ERROR_IPC;
604                 /* LCOV_EXCL_STOP */
605         }
606         return CALENDAR_ERROR_NONE;
607 }
608
609 static void _dbus_on_bus_acquired(GDBusConnection *conn, const gchar *name, gpointer user_data)
610 {
611         gboolean ret = 0;
612         GError *error = NULL;
613
614         dbus_object = cal_dbus_skeleton_new();
615         if (NULL == dbus_object) {
616                 /* LCOV_EXCL_START */
617                 ERR("cal_dbus_skeleton_new() Fail");
618                 return;
619                 /* LCOV_EXCL_STOP */
620         }
621
622         g_signal_connect(dbus_object, "handle-register-resource",
623                         G_CALLBACK(_handle_register_resource), NULL);
624         g_signal_connect(dbus_object, "handle-unregister-resource",
625                         G_CALLBACK(_handle_unregister_resource), NULL);
626         g_signal_connect(dbus_object, "handle-insert-record",
627                         G_CALLBACK(_handle_insert_record), NULL);
628         g_signal_connect(dbus_object, "handle-update-record",
629                         G_CALLBACK(_handle_update_record), NULL);
630         g_signal_connect(dbus_object, "handle-delete-record",
631                         G_CALLBACK(_handle_delete_record), NULL);
632         g_signal_connect(dbus_object, "handle-replace-record",
633                         G_CALLBACK(_handle_replace_record), NULL);
634         g_signal_connect(dbus_object, "handle-insert-records",
635                         G_CALLBACK(_handle_insert_records), NULL);
636         g_signal_connect(dbus_object, "handle-update-records",
637                         G_CALLBACK(_handle_update_records), NULL);
638         g_signal_connect(dbus_object, "handle-delete-records",
639                         G_CALLBACK(_handle_delete_records), NULL);
640         g_signal_connect(dbus_object, "handle-replace-records",
641                         G_CALLBACK(_handle_replace_records), NULL);
642         g_signal_connect(dbus_object, "handle-get-record",
643                         G_CALLBACK(_handle_get_record), NULL);
644         g_signal_connect(dbus_object, "handle-get-all-records",
645                         G_CALLBACK(_handle_get_all_records), NULL);
646         g_signal_connect(dbus_object, "handle-get-records-with-query",
647                         G_CALLBACK(_handle_get_records_with_query), NULL);
648         g_signal_connect(dbus_object, "handle-get-count",
649                         G_CALLBACK(_handle_get_count), NULL);
650         g_signal_connect(dbus_object, "handle-get-count-with-query",
651                         G_CALLBACK(_handle_get_count_with_query), NULL);
652         g_signal_connect(dbus_object, "handle-get-current-version",
653                         G_CALLBACK(_handle_get_current_version), NULL);
654         g_signal_connect(dbus_object, "handle-check-permission-write",
655                         G_CALLBACK(_handle_check_permission_write), NULL);
656         g_signal_connect(dbus_object, "handle-check-permission-read",
657                         G_CALLBACK(_handle_check_permission_read), NULL);
658         g_signal_connect(dbus_object, "handle-get-changes-by-version",
659                         G_CALLBACK(_handle_get_changes_by_version), NULL);
660         g_signal_connect(dbus_object, "handle-get-changes-exception-by-version",
661                         G_CALLBACK(_handle_get_changes_exception_by_version), NULL);
662         g_signal_connect(dbus_object, "handle-clean-after-sync",
663                         G_CALLBACK(_handle_clean_after_sync), NULL);
664         g_signal_connect(dbus_object, "handle-insert-vcalendars",
665                         G_CALLBACK(_handle_insert_vcalendars), NULL);
666         g_signal_connect(dbus_object, "handle-replace-vcalendars",
667                         G_CALLBACK(_handle_replace_vcalendars), NULL);
668
669         ret = g_dbus_interface_skeleton_export(G_DBUS_INTERFACE_SKELETON(dbus_object),
670                         conn, CAL_DBUS_OBJPATH, &error);
671         if (FALSE == ret) {
672                 /* LCOV_EXCL_START */
673                 ERR("g_dbus_interface_skeleton_export() Fail(%s)", error->message);
674                 g_error_free(error);
675                 return;
676                 /* LCOV_EXCL_STOP */
677         }
678
679         ret = _cal_server_dbus_subscribe_name_owner_changed(conn);
680         if (CALENDAR_ERROR_NONE != ret) {
681                 /* LCOV_EXCL_START */
682                 ERR("_cal_server_dbus_subscribe_name_owner_changed() Fail(%d)", ret);
683                 return;
684                 /* LCOV_EXCL_STOP */
685         }
686 }
687
688 static void _dbus_on_name_acquired(GDBusConnection *conn, const gchar *name, gpointer user_data)
689 {
690         DBG("Acquired the name %s", name);
691 }
692
693 static void _dbus_on_name_lost(GDBusConnection *conn, const gchar *name, gpointer user_data)
694 {
695         DBG("Lost the name %s", name);
696 }
697
698 unsigned int cal_server_dbus_init(void)
699 {
700         guint id = 0;
701         id = g_bus_own_name(G_BUS_TYPE_SESSION,
702                         CAL_DBUS_INTERFACE,
703                         G_BUS_NAME_OWNER_FLAGS_REPLACE,
704                         _dbus_on_bus_acquired,
705                         _dbus_on_name_acquired,
706                         _dbus_on_name_lost,
707                         NULL,
708                         NULL);
709         if (0 == id) {
710                 /* LCOV_EXCL_START */
711                 ERR("g_bus_own_name() Fail");
712                 return 0;
713                 /* LCOV_EXCL_STOP */
714         }
715         return id;
716 }
717
718 void cal_server_dbus_deinit(unsigned int id)
719 {
720         g_bus_unown_name(id);
721 }
722
723 int cal_dbus_emit_signal(const char *dest, const char *signal_name, GVariant *value)
724 {
725         CAL_FN_CALL();
726
727         gboolean ret;
728         GError *error = NULL;
729
730         DBG("signal_name[%s]", signal_name);
731         DBG("data[%s]", g_variant_print(value, FALSE));
732
733         calDbusSkeleton *skeleton = NULL;
734         skeleton = CAL_DBUS_SKELETON(cal_dbus_get_object());
735         if (NULL == skeleton) {
736                 /* LCOV_EXCL_START */
737                 ERR("cal_dbus_get_object() Fail");
738                 return CALENDAR_ERROR_IPC;
739                 /* LCOV_EXCL_STOP */
740         }
741
742         GDBusConnection *conn = NULL;
743         conn = g_dbus_interface_skeleton_get_connection(G_DBUS_INTERFACE_SKELETON(skeleton));
744         if (NULL == conn) {
745                 /* LCOV_EXCL_START */
746                 ERR("g_dbus_interface_skeleton_get_connection() Fail");
747                 return CALENDAR_ERROR_IPC;
748                 /* LCOV_EXCL_STOP */
749         }
750
751         ret = g_dbus_connection_emit_signal(conn,
752                         dest,
753                         CAL_DBUS_OBJPATH,
754                         CAL_DBUS_INTERFACE,
755                         signal_name,
756                         value,
757                         &error);
758
759         if (FALSE == ret) {
760                 /* LCOV_EXCL_START */
761                 ERR("g_dbus_connection_emit_signal() Fail");
762                 if (error) {
763                         ERR("error[%s]", error->message);
764                         g_error_free(error);
765                 }
766                 return CALENDAR_ERROR_IPC;
767                 /* LCOV_EXCL_STOP */
768         }
769
770         if (FALSE == g_dbus_connection_flush_sync(conn, NULL, &error)) {
771                 /* LCOV_EXCL_START */
772                 ERR("g_dbus_connection_flush_sync() Fail");
773                 if (error) {
774                         ERR("error[%s]", error->message);
775                         g_error_free(error);
776                 }
777                 return CALENDAR_ERROR_IPC;
778                 /* LCOV_EXCL_STOP */
779         }
780
781         return CALENDAR_ERROR_NONE;
782 }
783
784 int cal_dbus_publish_reminder(int stream_size, char *stream)
785 {
786         CAL_FN_CALL();
787
788         GVariant *value = NULL;
789         value = cal_dbus_utils_stream_to_gvariant(stream_size, stream);
790         cal_dbus_emit_signal(NULL, CAL_NOTI_REMINDER_CAHNGED, value);
791
792         return CALENDAR_ERROR_NONE;
793 }