Remove the obex unregister function
[platform/core/connectivity/bluetooth-frwk.git] / bt-service / services / obex / bt-service-obex-event-receiver.c
1 /*
2  * Copyright (c) 2011 Samsung Electronics Co., Ltd All Rights Reserved
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *              http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  *
16  */
17
18 #include <glib.h>
19 #include <string.h>
20 #include <dlog.h>
21 #include <vconf.h>
22 #include <vconf-internal-bt-keys.h>
23
24 #include "bluetooth-api.h"
25 #include "bt-internal-types.h"
26
27 #include "bt-service-common.h"
28 #include "bt-service-event.h"
29 #include "bt-service-main.h"
30 #include "bt-service-core-device.h"
31 #include "bt-service-obex-server.h"
32 #include "bt-service-obex-agent.h"
33 #include "bt-service-pbap.h"
34 #include "bt-service-opp-client.h"
35 #include "bt-service-map-client.h"
36 #include "bt-service-core-adapter.h"
37 #include "bt-service-dpm.h"
38
39 #define DBUS_TIMEOUT 20 * 1000 /* 20 Sec */
40 static GDBusConnection *manager_conn;
41 static GDBusConnection *obexd_conn;
42 static GDBusConnection *opc_obexd_conn;
43 static GDBusConnection *map_obexd_conn;
44
45 static guint event_id;
46
47 static guint session_reinit_timer;
48
49 /**
50  * obexd connection type
51  */
52 typedef enum {
53         OBEX_OPP = (1 << 1),
54         OBEX_FTP = (1 << 2),
55         OBEX_BIP = (1 << 3),
56         OBEX_PBAP = (1 << 4),
57         OBEX_IRMC = (1 << 5),
58         OBEX_PCSUITE = (1 << 6),
59         OBEX_SYNCEVOLUTION = (1 << 7),
60         OBEX_MAS = (1 << 8),
61         OBEX_MAP = (1 << 9),
62 } bluetooth_obex_connection_type_t;
63
64
65 void _bt_handle_property_changed_event(GVariant *msg, const char *object_path);
66 void _bt_opc_property_changed_event(GVariant *msg, char *path);
67 void _bt_map_property_changed_event(GVariant *msg, const char *path);
68 int _bt_register_service_event(GDBusConnection *g_conn, int event_type);
69 void _bt_unregister_service_event(GDBusConnection *g_conn, int event_type);
70 void _bt_opp_client_event_deinit(void);
71 void _bt_map_client_event_deinit(void);
72 void _bt_map_on_transfer_finished(const char *transfer_object_path, const int error);
73
74 /* Temp Adapter changes required to make OBEX work for handling device events here ,
75    This code will be removed and moved to OAL Event Handling part .
76 */
77
78 void _bt_convert_addr_string_to_secure_string(char *addr,
79                                         const char *address)
80 {
81         int len;
82
83         ret_if(address == NULL);
84         ret_if(addr == NULL);
85
86         len = strlen(address);
87         ret_if(len != BT_ADDRESS_STRING_SIZE - 1);
88
89         strncpy(addr, address, len);
90         addr[len] = '\0';
91
92         addr[len-7] = 'X';
93         addr[len-8] = 'X';
94         addr[len-10] = 'X';
95         addr[len-11] = 'X';
96         addr[len-13] = 'X';
97         addr[len-14] = 'X';
98         addr[len-16] = 'X';
99         addr[len-17] = 'X';
100
101         return;
102 }
103
104 bt_status_t _bt_adapter_get_status_for_Obex(void)
105 {
106         int value = VCONFKEY_BT_STATUS_OFF;
107
108         /* check VCONFKEY_BT_STATUS */
109         if (vconf_get_int(VCONFKEY_BT_STATUS, &value) != 0) {
110                 BT_ERR("fail to get vconf key!");
111                 return BLUETOOTH_ADAPTER_DISABLED;
112         }
113
114         return value;
115 }
116
117 static int __bt_get_owner_info(GVariant *msg, char **name,
118                                 char **previous, char **current)
119 {
120         g_variant_get(msg, "(&s&s&s)", name, previous, current);
121         return BLUETOOTH_ERROR_NONE;
122 }
123
124 static int __bt_get_agent_signal_info(GVariant *msg, char **address,
125                                 char **name, char **uuid)
126 {
127         g_variant_get(msg, "(&s&s&s)", address, name, uuid);
128         return BLUETOOTH_ERROR_NONE;
129 }
130
131 gboolean __bt_handle_is_flight_mode_enabled(void)
132 {
133         if (TIZEN_FEATURE_FLIGHTMODE_ENABLED) {
134                 int is_flight_mode = 0;
135                 int ret = -1;
136                 ret = vconf_get_bool(VCONFKEY_TELEPHONY_FLIGHT_MODE, &is_flight_mode);
137                 if (ret != 0)
138                         BT_ERR("vconf_get_bool failed");
139
140                 return (is_flight_mode == 0) ? FALSE : TRUE;
141         } else {
142                 return FALSE;
143         }
144 }
145
146 void _bt_handle_adapter_event(GVariant *msg, const char *member)
147 {
148         BT_DBG("+");
149         ret_if(member == NULL);
150
151         if (strcasecmp(member, "DeviceCreated") == 0) {
152                 char *object_path = NULL;
153                 char *address;
154                 ret_if(_bt_is_device_creating() == FALSE);
155
156                 /* Bonding from remote device */
157                 address = g_malloc0(BT_ADDRESS_STRING_SIZE);
158
159                 g_variant_get(msg, "(&o)", &object_path);
160                 _bt_convert_device_path_to_address((const char*)object_path, address);
161
162                 g_free(address);
163         } else if (strcasecmp(member, BT_HARDWARE_ERROR) == 0) {
164                 BT_ERR_C("### Hardware error received from BLUEZ");
165         } else if (strcasecmp(member, BT_TX_TIMEOUT_ERROR) == 0) {
166                 BT_ERR_C("### Tx timeout error received from BLUEZ");
167         }
168         BT_DBG("-");
169 }
170
171 static void __bt_obex_property_changed_event(GVariant *msg, const char *path)
172 {
173         BT_DBG("+");
174
175         GVariantIter value_iter;
176         GVariant *child = NULL, *val = NULL;
177         char *property = NULL;
178         g_variant_iter_init(&value_iter, msg);
179         while ((child = g_variant_iter_next_value(&value_iter))) {
180                 g_variant_get(child, "{sv}", &property, &val);
181
182                 ret_if(property == NULL);
183
184                 BT_DBG("property :%s", property);
185
186                 if (strcasecmp(property, "Status") == 0) {
187                         char  *status;
188                         g_variant_get(val, "s", &status);
189
190                         if (strcasecmp(status, "active") == 0) {
191                                 _bt_obex_transfer_started(path);
192                         } else if (strcasecmp(status, "complete") == 0) {
193                                 _bt_obex_transfer_completed(path, TRUE);
194                                 _bt_pbap_obex_transfer_completed(path, TRUE);
195                         } else if (strcasecmp(status, "error") == 0) {
196                                 _bt_obex_transfer_completed(path, FALSE);
197                                 _bt_pbap_obex_transfer_completed(path, FALSE);
198                         }
199                         g_free(status);
200                 } else if (strcasecmp(property, "Transferred") == 0) {
201                         guint64 transferred  = 0;
202                         /* As Transferred is expected guint64 so change int to guint64 and
203                          * eariler transferred is static because of it can overwrite data
204                          * on present on opc_obex_conn or obexd_conn as these are
205                          * static memory are in sequential */
206                         g_variant_get(val, "t", &transferred);
207
208                         _bt_obex_transfer_progress(path, transferred);
209                 }
210                 /* TODO: MAP, "Complete"? see above */
211                 g_free(property);
212                 g_variant_unref(val);
213                 g_variant_unref(child);
214         }
215         BT_DBG("-");
216 }
217
218 void _bt_handle_property_changed_event(GVariant *msg, const char *object_path)
219 {
220         char *interface_name = NULL;
221         GVariant *val = NULL;
222
223         g_variant_get(msg, "(&s@a{sv}@as)", &interface_name, &val, NULL);
224         BT_DBG("_bt_handle_property_changed_event");
225
226         if (strcasecmp(interface_name, BT_ADAPTER_INTERFACE) == 0) {
227                 gboolean ret = FALSE;
228                 gboolean powered = FALSE;
229
230                 /* Check if Adapter is disabled, cancle queued transfers if any */
231                 ret = g_variant_lookup(msg, "Powered", "b", &powered);
232                 if (ret && !powered)
233                         _bt_cancel_queued_transfers();
234         } else if (strcasecmp(interface_name, BT_OBEX_TRANSFER_INTERFACE) == 0) {
235                 BT_DBG("BT_OBEX_TRANSFER_INTERFACE");
236                 __bt_obex_property_changed_event(val,
237                                         object_path);
238         }
239         g_variant_unref(val);
240 }
241
242 void __bt_opc_property_changed_event(GVariant *msg,
243                                                 const char *path)
244 {
245         GVariantIter value_iter;
246         char *property = NULL;
247         GVariant *val = NULL;
248         GVariant *child = NULL;
249
250         g_variant_iter_init(&value_iter, msg);
251         if ((child = g_variant_iter_next_value(&value_iter))) {
252                 g_variant_get(child, "{sv}", &property, &val);
253                 ret_if(property == NULL);
254
255                 if (strcasecmp(property, "Status") == 0) {
256                         char *status = NULL;
257                         g_variant_get(val, "s", &status);
258                         BT_DBG("Status is %s", status);
259
260                         if (strcasecmp(status, "active") == 0)
261                                 _bt_obex_client_started(path);
262                         else if (strcasecmp(status, "complete") == 0)
263                                 _bt_obex_client_completed(path, TRUE);
264                         else if (strcasecmp(status, "error") == 0)
265                                 _bt_obex_client_completed(path, FALSE);
266
267                         g_free(status);
268                 } else if (strcasecmp(property, "Transferred") == 0) {
269                         guint64 transferred  = 0;
270                         g_variant_get(val, "t", &transferred);
271
272                         _bt_obex_client_progress(path, transferred);
273                 } else {
274                         BT_DBG("property : [%s]", property);
275                 }
276                 g_free(property);
277                 g_variant_unref(child);
278                 g_variant_unref(val);
279         }
280 }
281
282 void _bt_opc_property_changed_event(GVariant *msg, char *path)
283 {
284         char *interface_name = NULL;
285         GVariant *value = NULL;
286         g_variant_get(msg, "(&s@a{sv}@as)", &interface_name, &value, NULL);
287         BT_INFO("interface_name = %s", interface_name);
288         if (strcasecmp(interface_name, BT_OBEX_TRANSFER_INTERFACE) == 0) {
289                 __bt_opc_property_changed_event(value,
290                                         path);
291         } else {
292                 BT_DBG("interface_name : [%s]", interface_name);
293         }
294         g_variant_unref(value);
295 }
296
297
298 void __bt_map_property_changed_event(GVariant *msg,
299                                                 const char *path)
300 {
301         BT_DBG("Entered");
302         GVariantIter value_iter;
303         char *property = NULL;
304         GVariant *val = NULL;
305         GVariant *child = NULL;
306
307         g_variant_iter_init(&value_iter, msg);
308         while ((child = g_variant_iter_next_value(&value_iter))) {
309                 g_variant_get(child, "{sv}", &property, &val);
310                 ret_if(property == NULL);
311
312                 if (strcasecmp(property, "Status") == 0) {
313                         char *status = NULL;
314                         g_variant_get(val, "s", &status);
315                         BT_DBG("Status is %s", status);
316
317                         if (strcasecmp(status, "active") == 0) {
318                                 BT_DBG("EVENT : STARTED");
319                                 // currently doing nothing
320                         } else if (strcasecmp(status, "complete") == 0) {
321                                 BT_DBG("EVENT : COMPLETED");
322                                 _bt_map_on_transfer_finished(path, BLUETOOTH_ERROR_NONE);
323                         } else if (strcasecmp(status, "error") == 0) {
324                                 BT_DBG("EVENT : FAILED");
325                                 _bt_map_on_transfer_finished(path, BLUETOOTH_ERROR_INTERNAL);
326                         }
327                         g_free(status);
328                 } else if (strcasecmp(property, "Transferred") == 0) {
329                         guint64 transferred  = 0;
330                         g_variant_get(val, "t", &transferred);
331
332                         BT_DBG("EVENT : PROGRESS CALLBACK");
333                         // currently doing nothing - progress callback type is not used
334                 } else {
335                         BT_DBG("OTHER EVENT : property : [%s]", property);
336                 }
337                 g_free(property);
338                 g_variant_unref(child);
339                 g_variant_unref(val);
340         }
341 }
342
343 void _bt_map_property_changed_event(GVariant *msg, const char *path)
344 {
345         BT_DBG("Entered _bt_map_property_changed_event");
346         char *interface_name = NULL;
347         GVariant *value = NULL;
348         g_variant_get(msg, "(&s@a{sv}@as)", &interface_name, &value, NULL);
349         BT_INFO("interface_name = %s", interface_name);
350         if (strcasecmp(interface_name, BT_OBEX_TRANSFER_INTERFACE) == 0) {
351                 __bt_map_property_changed_event(value,
352                                 path);
353         } else {
354                 BT_DBG("interface_name : [%s]", interface_name);
355         }
356         g_variant_unref(value);
357 }
358
359
360 void _bt_handle_agent_event(GVariant *msg, const char *member)
361 {
362         int result = BLUETOOTH_ERROR_NONE;
363         char *address = NULL;
364         char *name = NULL;
365         char *uuid = NULL;
366         GVariant *param = NULL;
367         ret_if(member == NULL);
368
369         if (strcasecmp(member, "ObexAuthorize") == 0) {
370                 __bt_get_agent_signal_info(msg, &address, &name, &uuid);
371                 param = g_variant_new("(iss)", result, address, name);
372                 _bt_send_event(BT_OPP_SERVER_EVENT,
373                         BLUETOOTH_EVENT_OBEX_SERVER_CONNECTION_AUTHORIZE,
374                         param);
375                 /* TODO: MAP? see above */
376         }
377 }
378
379 static int __bt_get_object_path(GVariant *msg, char **path)
380 {
381         g_variant_get(msg, "(o*)", path, NULL);
382         if (*path == NULL)
383                 return BLUETOOTH_ERROR_INTERNAL;
384
385         return BLUETOOTH_ERROR_NONE;
386 }
387
388 char *_bt_get_bonded_device_name(char *address)
389 {
390         bt_remote_dev_info_t *dev_info;
391
392         retv_if(address == NULL, strdup(""));
393
394         dev_info = _bt_service_get_remote_dev_info(address);
395         retv_if(dev_info == NULL, strdup(""));
396         retv_if(dev_info->name == NULL, strdup(""));
397
398         return g_strdup(dev_info->name);
399 }
400 /* Temp Adapter Util changes to make OBEX work.
401 */
402
403 void _bt_handle_device_event(GVariant *msg, const char *member, const char *path)
404 {
405         char *address;
406         ret_if(path == NULL);
407
408         if (strcasecmp(member, "Disconnected") == 0) {
409                 unsigned char disc_reason = 0;
410                 unsigned char addr_type = 0;
411                 char *dev_name = NULL;
412                 gboolean sending = FALSE;
413
414                 g_variant_get(msg, "(yys)", &addr_type, &disc_reason, &dev_name);
415
416                 address = g_malloc0(BT_ADDRESS_STRING_SIZE);
417
418                 _bt_convert_device_path_to_address(path, address);
419
420                 if (!addr_type) {
421                         /*Check for any OPP transfer on the device and cancel
422                          * the transfer
423                          */
424                         _bt_obex_check_pending_transfer(address);
425                         _bt_opp_client_is_sending(&sending);
426                         if (sending == TRUE)
427                                 _bt_opp_client_check_pending_transfer(address);
428                         /* TODO: MAP? see above */
429                 }
430                 g_free(address);
431                 g_free(dev_name);
432         }
433 }
434
435 static  void __bt_manager_event_filter(GDBusConnection *connection,
436                                         const gchar *sender_name,
437                                         const gchar *object_path,
438                                         const gchar *interface_name,
439                                         const gchar *signal_name,
440                                         GVariant *parameters,
441                                         gpointer user_data)
442 {
443
444         GVariant *value;
445         char *obj_path = NULL;
446
447         if (signal_name == NULL)
448                 return;
449
450         if (strcasecmp(signal_name, "InterfacesAdded") == 0) {
451                 g_variant_get(parameters, "(&o@a{sa{sv}})", &obj_path, &value);
452
453                 if (strcasecmp(obj_path, BT_BLUEZ_HCI_PATH) == 0)
454                         if (TIZEN_FEATURE_OPP_SUPPORTED) {
455                                 if (_bt_register_obex_server() != BLUETOOTH_ERROR_NONE)
456                                         BT_ERR("Fail to init obex server");
457                         }
458                 g_variant_unref(value);
459         } else if (strcasecmp(signal_name, "InterfacesRemoved") == 0) {
460 #if 0
461                         if (TIZEN_FEATURE_OPP_SUPPORTED) {
462                                 if (_bt_unregister_obex_server() != BLUETOOTH_ERROR_NONE)
463                                         BT_ERR("Fail to unregister obex server");
464                         }
465 #endif
466         } else if (strcasecmp(signal_name, "NameOwnerChanged") == 0) {
467                 gboolean value;
468                 char *name = NULL;
469                 char *previous = NULL;
470                 char *current = NULL;
471
472                 if (g_strcmp0(g_variant_get_type_string(parameters), "(sss)") != 0) {
473                         BT_ERR("Invalid variant format");
474                         return;
475                 }
476
477                 if (__bt_get_owner_info(parameters, &name, &previous, &current)) {
478                         BT_ERR("Fail to get the owner info");
479                         return;
480                 }
481
482                 if (*current != '\0')
483                         return;
484
485                 if (name == NULL)
486                         return;
487
488                 if (strcasecmp(name, BT_BLUEZ_NAME) == 0) {
489                         BT_INFO_C("### Bluetoothd is terminated");
490
491                         if (_bt_unregister_obex_server() != BLUETOOTH_ERROR_NONE)
492                                 BT_ERR("Fail to unregister obex server");
493
494                 }
495
496                 _bt_obex_server_check_allocation(&value);
497
498                 if (value == TRUE) {
499                         /* Check if the obex server was terminated abnormally */
500                         _bt_obex_server_check_termination(name);
501                 }
502         } else if (g_strcmp0(interface_name, BT_AGENT_INTERFACE) == 0) {
503                 _bt_handle_agent_event(parameters, signal_name);
504         } else if (g_strcmp0(interface_name, BT_DEVICE_INTERFACE) == 0) {
505                 _bt_handle_device_event(parameters, signal_name, object_path);
506         }
507
508         return;
509 }
510
511 static gboolean __bt_is_obexd_event(GVariant *msg, const char *interface)
512 {
513
514         if (g_strcmp0(interface, BT_PROPERTIES_INTERFACE) == 0) {
515                 char *interface_name = NULL;
516
517                 g_variant_get(msg, "(&s@a{sv}@as)", &interface_name, NULL, NULL);
518                 retv_if(interface_name == NULL, FALSE);
519
520                 if (strcasecmp(interface_name, BT_OBEX_TRANSFER_INTERFACE) == 0) {
521                         BT_DBG("BT_OBEX_TRANSFER_INTERFACE");
522                         return TRUE;
523                 }
524         }
525
526         return FALSE;
527 }
528
529 static  void __bt_obexd_event_filter(GDBusConnection *connection,
530                                         const gchar *sender_name,
531                                         const gchar *object_path,
532                                         const gchar *interface_name,
533                                         const gchar *signal_name,
534                                         GVariant *parameters,
535                                         gpointer user_data)
536 {
537         const char *member = signal_name;
538         char *obj_path = NULL;
539         ret_if(member == NULL);
540
541         if (strcasecmp(member, "InterfacesAdded") == 0) {
542                 if (__bt_get_object_path(parameters, &obj_path)) {
543                         BT_ERR("Fail to get the path");
544                         return;
545                 }
546
547                 /*Handle OPP_SERVER_CONNECTED_EVENT here */
548                 /* TODO: MAP? see above */
549                 if (strncmp(obj_path, BT_SESSION_BASEPATH_SERVER,
550                                 strlen(BT_SESSION_BASEPATH_SERVER)) != 0) {
551                         g_free(obj_path);
552                         return;
553                 }
554
555                 if (g_strrstr(obj_path, "session") && g_strrstr(obj_path, "transfer")) {
556                         BT_DBG("Obex_Server_Session_Transfer connected");
557                         _bt_obex_transfer_connected(obj_path);
558                 }
559                 g_free(obj_path);
560         } else if (strcasecmp(member, "InterfacesRemoved") == 0) {
561                 /*Handle OPP_SERVER_DISCONNECTED_EVENT here */
562                 /* TODO: MAP? see above */
563                 if (__bt_get_object_path(parameters, &obj_path)) {
564                         BT_ERR("Fail to get the path");
565                         return;
566                 }
567
568                 if (strncmp(obj_path, BT_SESSION_BASEPATH_CLIENT,
569                                 strlen(BT_SESSION_BASEPATH_CLIENT)) == 0) {
570                         BT_DBG("Call PBAP Disconnected");
571                         _bt_obex_pbap_client_disconnect(obj_path);
572                 }
573
574                 if (strncmp(obj_path, BT_SESSION_BASEPATH_SERVER,
575                                 strlen(BT_SESSION_BASEPATH_SERVER)) != 0) {
576                         g_free(obj_path);
577                         return;
578                 }
579
580                 if (g_strrstr(obj_path, "session") && g_strrstr(obj_path, "transfer")) {
581                         BT_DBG("Obex_Server_Session_Transfer disconnected %s",
582                                                                 obj_path);
583
584                         _bt_obex_transfer_disconnected(obj_path);
585                 }
586                 g_free(obj_path);
587         } else if (__bt_is_obexd_event(parameters, interface_name) == TRUE) {
588                 const char *path = object_path;
589
590                 if (strncmp(path, BT_SESSION_BASEPATH_SERVER,
591                                 strlen(BT_SESSION_BASEPATH_SERVER)) != 0 &&
592                         strncmp(path, BT_SESSION_BASEPATH_CLIENT,
593                                 strlen(BT_SESSION_BASEPATH_CLIENT)) != 0) {
594                         BT_DBG("DBUS_HANDLER_RESULT_NOT_YET_HANDLED");
595                         return;
596                 }
597
598                 _bt_handle_property_changed_event(parameters, path);
599         }
600         return;
601 }
602
603 static gboolean __bt_is_obexd_client_event(GVariant *msg, const char *interface)
604 {
605         BT_DBG("+");
606
607         if (g_strcmp0(interface, BT_PROPERTIES_INTERFACE) == 0) {
608                 char *interface_name = NULL;
609
610                 g_variant_get(msg, "(&s@a{sv}@as)", &interface_name, NULL, NULL);
611
612                 retv_if(interface_name == NULL, FALSE);
613
614                 if (strcasecmp(interface_name,
615                                         BT_OBEX_TRANSFER_INTERFACE) == 0) {
616                         BT_DBG("-");
617                         return TRUE;
618                 }
619         }
620
621         BT_DBG("-");
622
623         return FALSE;
624 }
625
626 static  void __bt_opc_event_filter(GDBusConnection *connection,
627                                         const gchar *sender_name,
628                                         const gchar *object_path,
629                                         const gchar *interface_name,
630                                         const gchar *signal_name,
631                                         GVariant *parameters,
632                                         gpointer user_data)
633 {
634         const char *member = signal_name;
635         char *obj_path = NULL;
636         if (strcasecmp(member, "InterfacesAdded") == 0) {
637                 BT_DBG("InterfacesAdded");
638         } else if (strcasecmp(member, "InterfacesRemoved") == 0) {
639
640                 if (__bt_get_object_path(parameters, &obj_path)) {
641                         BT_ERR("Fail to get the path");
642                         return;
643                 }
644
645                 BT_DBG("object_path = %s", obj_path);
646
647                 if (strncmp(obj_path, BT_SESSION_BASEPATH_CLIENT,
648                                 strlen(BT_SESSION_BASEPATH_CLIENT)) != 0
649                                 || strstr(obj_path, "transfer") == NULL) {
650                         g_free(obj_path);
651                         return;
652                 } else if (strncmp(obj_path, BT_SESSION_BASEPATH_CLIENT,
653                                 strlen(BT_SESSION_BASEPATH_CLIENT)) == 0) {
654                         BT_DBG("Going to call opc disconnected");
655                         _bt_opc_disconnected(obj_path);
656                 }
657
658                 _bt_sending_files();
659                 g_free(obj_path);
660         } else if (__bt_is_obexd_client_event(parameters, interface_name) == TRUE) {
661                 char *path = (char *)object_path;
662                 BT_INFO("object_path %s", path);
663                 if (strncmp(path, BT_SESSION_BASEPATH_CLIENT,
664                         strlen(BT_SESSION_BASEPATH_CLIENT)) != 0) {
665                         BT_DBG("NOT BT_SESSION_BASEPATH_CLIENT");
666                         return;
667                 }
668
669                 _bt_opc_property_changed_event(parameters, path);
670         }
671
672         return;
673 }
674
675 int _bt_opp_client_event_init(void)
676 {
677         GError *error = NULL;
678
679         if (opc_obexd_conn == NULL) {
680                 opc_obexd_conn = g_bus_get_sync(G_BUS_TYPE_SYSTEM, NULL, &error);
681
682                 if (!opc_obexd_conn) {
683                         if (error) {
684                                 BT_ERR("Unable to connect to dbus: %s", error->message);
685                                 g_clear_error(&error);
686                         }
687                 return BLUETOOTH_ERROR_INTERNAL;
688                 }
689         }
690
691         if (_bt_register_service_event(opc_obexd_conn,
692                         BT_OPP_CLIENT_EVENT) != BLUETOOTH_ERROR_NONE) {
693                         g_object_unref(opc_obexd_conn);
694                         opc_obexd_conn = NULL;
695                         return BLUETOOTH_ERROR_INTERNAL;
696         }
697
698         return BLUETOOTH_ERROR_NONE;
699 }
700
701 void _bt_opp_client_event_deinit(void)
702 {
703         if (opc_obexd_conn) {
704                 _bt_unregister_service_event(opc_obexd_conn,
705                                                 BT_OPP_CLIENT_EVENT);
706                  g_object_unref(opc_obexd_conn);
707                  opc_obexd_conn = NULL;
708         }
709 }
710
711 static  void __bt_map_event_filter(GDBusConnection *connection,
712                                         const gchar *sender_name,
713                                         const gchar *object_path,
714                                         const gchar *interface_name,
715                                         const gchar *signal_name,
716                                         GVariant *parameters,
717                                         gpointer user_data)
718 {
719         BT_DBG("Entered __bt_map_event_filter");
720         const char *member = signal_name;
721
722         if (strcasecmp(member, "InterfacesAdded") == 0) {
723                 BT_DBG("------------------------------------ADDED------------------------------------");
724                 // currently doing nothing
725         } else if (strcasecmp(member, "InterfacesRemoved") == 0) {
726                 BT_DBG("------------------------------------REMOVED------------------------------------");
727                 // TODO check if something should be called here?
728                 //_bt_map_on_transfer_finished(object_path, error);
729         } else if (__bt_is_obexd_client_event(parameters, interface_name) == TRUE) {
730                 BT_DBG("------------------------------------CLIENT EVENT------------------------------------");
731                 _bt_map_property_changed_event(parameters, object_path);
732         }
733
734         return;
735 }
736
737 int _bt_map_client_event_init(void)
738 {
739         GError *error = NULL;
740
741         if (map_obexd_conn == NULL) {
742                 map_obexd_conn = g_bus_get_sync(G_BUS_TYPE_SYSTEM, NULL, &error);
743
744                 if (!map_obexd_conn) {
745                         if (error) {
746                                 BT_ERR("Unable to connect to dbus: %s", error->message);
747                                 g_clear_error(&error);
748                         }
749                 return BLUETOOTH_ERROR_INTERNAL;
750                 }
751         }
752
753         if (_bt_register_service_event(map_obexd_conn,
754                         BT_MAP_CLIENT_EVENT) != BLUETOOTH_ERROR_NONE) {
755                         g_object_unref(map_obexd_conn);
756                         map_obexd_conn = NULL;
757                         return BLUETOOTH_ERROR_INTERNAL;
758         }
759
760         return BLUETOOTH_ERROR_NONE;
761 }
762
763 void _bt_map_client_event_deinit(void)
764 {
765         if (map_obexd_conn) {
766                 _bt_unregister_service_event(map_obexd_conn,
767                                                 BT_MAP_CLIENT_EVENT);
768                  g_object_unref(map_obexd_conn);
769                  map_obexd_conn = NULL;
770         }
771 }
772
773 #ifdef TIZEN_FEATURE_BT_PERMANENT_LOG
774 static void __bt_dump_event_filter(GDBusConnection *connection,
775                                         const gchar *sender_name,
776                                         const gchar *object_path,
777                                         const gchar *interface_name,
778                                         const gchar *signal_name,
779                                         GVariant *parameters,
780                                         gpointer user_data)
781 {
782         if (strcasecmp(signal_name, BT_DUMP_SERVICE_SIGNAL) == 0) {
783                 gchar *path = NULL;
784                 int mode = 0;
785
786                 g_variant_get(parameters, "(i&s)", &mode, &path);
787                 _bt_start_log_dump(path);
788         }
789
790         return;
791 }
792
793 static int __bt_register_dump_subscribe_signal(GDBusConnection *conn,
794                 gboolean subscribe)
795 {
796         if (conn == NULL)
797                 return -1;
798
799         static guint subs_source_id = 0;
800
801         if (subscribe) {
802                 if (subs_source_id == 0) {
803                         subs_source_id = g_dbus_connection_signal_subscribe(conn,
804                                 NULL, BT_DUMP_SERVICE_INTERFACE,
805                                 BT_DUMP_SERVICE_SIGNAL, BT_DUMP_SERVICE_PATH, NULL, 0,
806                                 __bt_dump_event_filter,
807                                 NULL, NULL);
808                 }
809         } else {
810                 if (subs_source_id > 0) {
811                         g_dbus_connection_signal_unsubscribe(conn,
812                                         subs_source_id);
813                         subs_source_id = 0;
814                 }
815         }
816         return 0;
817 }
818 #endif
819
820 int _bt_register_manager_subscribe_signal(GDBusConnection *conn,
821                 int subscribe)
822 {
823         if (conn == NULL)
824                 return -1;
825
826         static int subs_interface_added_id = -1;
827         static int subs_interface_removed_id = -1;
828         static int subs_name_owner_changed = -1;
829
830         if (subscribe) {
831                 if (subs_interface_added_id == -1) {
832                         subs_interface_added_id = g_dbus_connection_signal_subscribe(conn,
833                                 NULL, BT_MANAGER_INTERFACE,
834                                 BT_INTERFACES_ADDED, NULL, NULL, 0,
835                                 __bt_manager_event_filter,
836                                 NULL, NULL);
837                 }
838                 if (subs_interface_removed_id == -1) {
839                         subs_interface_removed_id = g_dbus_connection_signal_subscribe(conn,
840                                 NULL, BT_MANAGER_INTERFACE,
841                                 BT_INTERFACES_REMOVED, NULL, NULL, 0,
842                                 __bt_manager_event_filter,
843                                 NULL, NULL);
844                 }
845                 if (subs_name_owner_changed == -1) {
846                         subs_name_owner_changed = g_dbus_connection_signal_subscribe(conn,
847                                 NULL, BT_EVENT_FREEDESKTOP,
848                                 BT_NAME_OWNER_CHANGED, NULL, NULL, 0,
849                                 __bt_manager_event_filter, NULL, NULL);
850                 }
851
852         } else {
853                 if (subs_interface_added_id != -1) {
854                         g_dbus_connection_signal_unsubscribe(conn,
855                                         subs_interface_added_id);
856                         subs_interface_added_id = -1;
857                 }
858                 if (subs_interface_removed_id != -1) {
859                         g_dbus_connection_signal_unsubscribe(conn,
860                                         subs_interface_removed_id);
861                         subs_interface_removed_id = -1;
862                 }
863                 if (subs_name_owner_changed != -1) {
864                         g_dbus_connection_signal_unsubscribe(conn,
865                                         subs_name_owner_changed);
866                         subs_name_owner_changed = -1;
867                 }
868
869         }
870         return 0;
871 }
872
873 int _bt_register_device_subscribe_signal(GDBusConnection *conn,
874                 int subscribe)
875 {
876         if (conn == NULL)
877                 return -1;
878
879         static int subs_device_id = -1;
880
881         if (subscribe) {
882                 if (subs_device_id == -1) {
883                         subs_device_id = g_dbus_connection_signal_subscribe(conn,
884                                 NULL, BT_DEVICE_INTERFACE,
885                                 NULL, NULL, NULL, 0,
886                                 __bt_manager_event_filter,
887                                 NULL, NULL);
888                 }
889         } else {
890                 if (subs_device_id != -1) {
891                         g_dbus_connection_signal_unsubscribe(conn,
892                                         subs_device_id);
893                         subs_device_id = -1;
894                 }
895         }
896         return 0;
897 }
898
899 int _bt_register_input_subscribe_signal(GDBusConnection *conn,
900                 int subscribe)
901 {
902         if (conn == NULL)
903                 return -1;
904
905         static int subs_input_id = -1;
906
907         if (subscribe) {
908                 if (subs_input_id == -1) {
909                         subs_input_id = g_dbus_connection_signal_subscribe(conn,
910                                 NULL, BT_INPUT_INTERFACE,
911                                 NULL, NULL, NULL, 0,
912                                 __bt_manager_event_filter,
913                                 NULL, NULL);
914                 }
915         } else {
916                 if (subs_input_id != -1) {
917                         g_dbus_connection_signal_unsubscribe(conn,
918                                         subs_input_id);
919                         subs_input_id = -1;
920                 }
921         }
922         return 0;
923 }
924
925
926
927 int _bt_register_opp_server_subscribe_signal(GDBusConnection *conn,
928                 int subscribe)
929 {
930         if (conn == NULL)
931                 return -1;
932
933         static int subs_opp_server_interface_added_id = -1;
934         static int subs_opp_server_interface_removed_id = -1;
935         static int subs_opp_server_property_id = -1;
936
937
938         if (subscribe) {
939                 if (subs_opp_server_interface_added_id == -1) {
940                         subs_opp_server_interface_added_id = g_dbus_connection_signal_subscribe(conn,
941                                 NULL, BT_MANAGER_INTERFACE,
942                                 BT_INTERFACES_ADDED, NULL, NULL, 0,
943                                 __bt_obexd_event_filter,
944                                 NULL, NULL);
945                 }
946                 if (subs_opp_server_interface_removed_id == -1) {
947                         subs_opp_server_interface_removed_id = g_dbus_connection_signal_subscribe(conn,
948                                 NULL, BT_MANAGER_INTERFACE,
949                                 BT_INTERFACES_REMOVED, NULL, NULL, 0,
950                                 __bt_obexd_event_filter,
951                                 NULL, NULL);
952                 }
953                 if (subs_opp_server_property_id == -1) {
954                         subs_opp_server_property_id = g_dbus_connection_signal_subscribe(conn,
955                                 BT_OBEX_SERVICE_NAME, BT_PROPERTIES_INTERFACE,
956                                 BT_PROPERTIES_CHANGED, NULL, NULL, 0,
957                                 __bt_obexd_event_filter,
958                                 NULL, NULL);
959                 }
960         } else {
961                 if (subs_opp_server_interface_added_id != -1) {
962                         g_dbus_connection_signal_unsubscribe(conn,
963                                         subs_opp_server_interface_added_id);
964                         subs_opp_server_interface_added_id = -1;
965                 }
966                 if (subs_opp_server_interface_removed_id != -1) {
967                         g_dbus_connection_signal_unsubscribe(conn,
968                                         subs_opp_server_interface_removed_id);
969                         subs_opp_server_interface_removed_id = -1;
970                 }
971                 if (subs_opp_server_property_id != -1) {
972                         g_dbus_connection_signal_unsubscribe(conn,
973                                         subs_opp_server_property_id);
974                         subs_opp_server_property_id = -1;
975                 }
976         }
977         return 0;
978 }
979
980 int _bt_register_opp_client_subscribe_signal(GDBusConnection *conn,
981                 int subscribe)
982 {
983         if (conn == NULL)
984                 return -1;
985
986         static int subs_opp_client_interface_added_id = -1;
987         static int subs_opp_client_interface_removed_id = -1;
988         static int subs_opp_client_property_id = -1;
989
990
991         if (subscribe) {
992                 if (subs_opp_client_interface_added_id == -1) {
993                         subs_opp_client_interface_added_id = g_dbus_connection_signal_subscribe(conn,
994                                 NULL, BT_MANAGER_INTERFACE,
995                                 BT_INTERFACES_ADDED, NULL, NULL, 0,
996                                 __bt_opc_event_filter,
997                                 NULL, NULL);
998                 }
999                 if (subs_opp_client_interface_removed_id == -1) {
1000                         subs_opp_client_interface_removed_id = g_dbus_connection_signal_subscribe(conn,
1001                                 NULL, BT_MANAGER_INTERFACE,
1002                                 BT_INTERFACES_REMOVED, NULL, NULL, 0,
1003                                 __bt_opc_event_filter,
1004                                 NULL, NULL);
1005                 }
1006                 if (subs_opp_client_property_id == -1) {
1007                         subs_opp_client_property_id = g_dbus_connection_signal_subscribe(conn,
1008                                 BT_OBEX_SERVICE_NAME, BT_PROPERTIES_INTERFACE,
1009                                 BT_PROPERTIES_CHANGED, NULL, NULL, 0,
1010                                 __bt_opc_event_filter,
1011                                 NULL, NULL);
1012                 }
1013         } else {
1014                 if (subs_opp_client_interface_added_id != -1) {
1015                         g_dbus_connection_signal_unsubscribe(conn,
1016                                         subs_opp_client_interface_added_id);
1017                         subs_opp_client_interface_added_id = -1;
1018                 }
1019                 if (subs_opp_client_interface_removed_id != -1) {
1020                         g_dbus_connection_signal_unsubscribe(conn,
1021                                         subs_opp_client_interface_removed_id);
1022                         subs_opp_client_interface_removed_id = -1;
1023                 }
1024                 if (subs_opp_client_property_id != -1) {
1025                         g_dbus_connection_signal_unsubscribe(conn,
1026                                         subs_opp_client_property_id);
1027                         subs_opp_client_property_id = -1;
1028                 }
1029         }
1030         return 0;
1031 }
1032
1033 int _bt_register_map_client_subscribe_signal(GDBusConnection *conn,
1034                 int subscribe)
1035 {
1036         if (conn == NULL)
1037                 return -1;
1038
1039         static int subs_map_client_interface_added_id = -1;
1040         static int subs_map_client_interface_removed_id = -1;
1041         static int subs_map_client_property_id = -1;
1042
1043
1044         if (subscribe) {
1045                 if (subs_map_client_interface_added_id == -1) {
1046                         subs_map_client_interface_added_id = g_dbus_connection_signal_subscribe(conn,
1047                                 NULL, BT_MANAGER_INTERFACE,
1048                                 BT_INTERFACES_ADDED, NULL, NULL, 0,
1049                                 __bt_map_event_filter,
1050                                 NULL, NULL);
1051                 }
1052                 if (subs_map_client_interface_removed_id == -1) {
1053                         subs_map_client_interface_removed_id = g_dbus_connection_signal_subscribe(conn,
1054                                 NULL, BT_MANAGER_INTERFACE,
1055                                 BT_INTERFACES_REMOVED, NULL, NULL, 0,
1056                                 __bt_map_event_filter,
1057                                 NULL, NULL);
1058                 }
1059                 if (subs_map_client_property_id == -1) {
1060                         subs_map_client_property_id = g_dbus_connection_signal_subscribe(conn,
1061                                 BT_OBEX_SERVICE_NAME, BT_PROPERTIES_INTERFACE,
1062                                 BT_PROPERTIES_CHANGED, NULL, NULL, 0,
1063                                 __bt_map_event_filter,
1064                                 NULL, NULL);
1065                 }
1066         } else {
1067                 if (subs_map_client_interface_added_id != -1) {
1068                         g_dbus_connection_signal_unsubscribe(conn,
1069                                         subs_map_client_interface_added_id);
1070                         subs_map_client_interface_added_id = -1;
1071                 }
1072                 if (subs_map_client_interface_removed_id != -1) {
1073                         g_dbus_connection_signal_unsubscribe(conn,
1074                                         subs_map_client_interface_removed_id);
1075                         subs_map_client_interface_removed_id = -1;
1076                 }
1077                 if (subs_map_client_property_id != -1) {
1078                         g_dbus_connection_signal_unsubscribe(conn,
1079                                         subs_map_client_property_id);
1080                         subs_map_client_property_id = -1;
1081                 }
1082         }
1083         return 0;
1084 }
1085
1086
1087 int _bt_register_service_event(GDBusConnection *g_conn, int event_type)
1088 {
1089         retv_if(g_conn == NULL, BLUETOOTH_ERROR_INTERNAL);
1090
1091         switch (event_type) {
1092         case BT_MANAGER_EVENT:
1093                 _bt_register_manager_subscribe_signal(g_conn, TRUE);
1094                 break;
1095         case BT_DEVICE_EVENT:
1096                 _bt_register_device_subscribe_signal(g_conn, TRUE);
1097                 break;
1098         case BT_OPP_SERVER_EVENT:
1099                 _bt_register_opp_server_subscribe_signal(g_conn, TRUE);
1100                 break;
1101         case BT_OPP_CLIENT_EVENT:
1102                 _bt_register_opp_client_subscribe_signal(g_conn, TRUE);
1103                 break;
1104         case BT_MAP_CLIENT_EVENT:
1105                 _bt_register_map_client_subscribe_signal(g_conn, TRUE);
1106                 break;
1107         default:
1108                 BT_ERR("Unknown event");
1109                 return BLUETOOTH_ERROR_INTERNAL;
1110         }
1111
1112         return BLUETOOTH_ERROR_NONE;
1113 }
1114
1115 void _bt_unregister_service_event(GDBusConnection *g_conn, int event_type)
1116 {
1117         BT_DBG("+");
1118
1119         ret_if(g_conn == NULL);
1120
1121         switch (event_type) {
1122         case BT_MANAGER_EVENT:
1123                 _bt_register_manager_subscribe_signal(g_conn, FALSE);
1124                 _bt_register_device_subscribe_signal(g_conn, FALSE);
1125                 _bt_register_input_subscribe_signal(g_conn, FALSE);
1126                 break;
1127         case BT_OPP_SERVER_EVENT:
1128                 _bt_register_opp_server_subscribe_signal(g_conn, FALSE);
1129                 break;
1130         case BT_OPP_CLIENT_EVENT:
1131                 _bt_register_opp_client_subscribe_signal(g_conn, FALSE);
1132                 break;
1133         case BT_MAP_CLIENT_EVENT:
1134                 _bt_register_map_client_subscribe_signal(g_conn, FALSE);
1135                 break;
1136         default:
1137                 BT_ERR("Unknown event");
1138                 return;
1139         }
1140
1141         BT_DBG("-");
1142 }
1143
1144 static int __bt_init_manager_receiver(void)
1145 {
1146         BT_DBG("+");
1147
1148         GError *error = NULL;
1149
1150         if (manager_conn == NULL) {
1151                 manager_conn =  g_bus_get_sync(G_BUS_TYPE_SYSTEM, NULL, &error);
1152                 if (error != NULL) {
1153                         BT_ERR("ERROR: Can't get on system bus [%s]", error->message);
1154                         g_clear_error(&error);
1155                 }
1156                 retv_if(manager_conn == NULL, BLUETOOTH_ERROR_INTERNAL);
1157         }
1158
1159         if (_bt_register_service_event(manager_conn,
1160                                 BT_MANAGER_EVENT) != BLUETOOTH_ERROR_NONE)
1161                 goto fail;
1162
1163         if (_bt_register_service_event(manager_conn,
1164                                 BT_DEVICE_EVENT) != BLUETOOTH_ERROR_NONE)
1165                 goto fail;
1166
1167 #ifdef TIZEN_FEATURE_BT_PERMANENT_LOG
1168         __bt_register_dump_subscribe_signal(manager_conn, TRUE);
1169 #endif
1170
1171         return BLUETOOTH_ERROR_NONE;
1172 fail:
1173         if (manager_conn) {
1174                 g_object_unref(manager_conn);
1175                 manager_conn = NULL;
1176         }
1177
1178         BT_DBG("-");
1179
1180         return BLUETOOTH_ERROR_INTERNAL;
1181 }
1182
1183 static int __bt_init_obexd_receiver(void)
1184 {
1185         BT_DBG("+");
1186         if (!TIZEN_PROFILE_TV) { /* TODO: obexd doesn't work in TV profile. It should be resolved later. */
1187                 GError *error = NULL;
1188
1189                 if (obexd_conn == NULL) {
1190                         obexd_conn = g_bus_get_sync(G_BUS_TYPE_SYSTEM, NULL, &error);
1191                         if (error != NULL) {
1192                                 BT_ERR("ERROR: Can't get on session bus [%s]", error->message);
1193                                 g_clear_error(&error);
1194                         }
1195                         retv_if(obexd_conn == NULL, BLUETOOTH_ERROR_INTERNAL);
1196                 }
1197
1198                 if (_bt_register_service_event(obexd_conn,
1199                                         BT_OPP_SERVER_EVENT) != BLUETOOTH_ERROR_NONE) {
1200                         BT_ERR("Error while registering service event");
1201                         g_object_unref(obexd_conn);
1202                         obexd_conn = NULL;
1203                         return BLUETOOTH_ERROR_INTERNAL;
1204                 }
1205         }
1206
1207         BT_DBG("-");
1208
1209         return BLUETOOTH_ERROR_NONE;
1210 }
1211
1212 gboolean __bt_reinit_obexd_receiver(gpointer user_data)
1213 {
1214         static int retry_cnt = 0;
1215         int result = BLUETOOTH_ERROR_NONE;
1216
1217         BT_DBG("+");
1218
1219         result = __bt_init_obexd_receiver();
1220         if (result != BLUETOOTH_ERROR_NONE) {
1221                 /* 20 ms * 50 = 10 seconds. During 10 seconds fail to initialize,
1222                    then it is not the timing issue. Just can't use the session bus connection */
1223                 if (retry_cnt > 100) {
1224                         BT_ERR("Fail to init obexd receiver by 50 times.");
1225                         retry_cnt = 0;
1226                         session_reinit_timer = 0;
1227                         return FALSE;
1228                 }
1229                 retry_cnt++;
1230                 BT_DBG("Retry to initialize the obexd receiver");
1231                 return TRUE;
1232         }
1233
1234         retry_cnt = 0;
1235         session_reinit_timer = 0;
1236
1237         BT_DBG("-");
1238
1239         return FALSE;
1240 }
1241
1242 /* To receive the event from bluez */
1243 int _bt_init_obex_event_receiver(void)
1244 {
1245         BT_DBG("+");
1246
1247         int result;
1248
1249         result = __bt_init_manager_receiver();
1250         retv_if(result != BLUETOOTH_ERROR_NONE, result);
1251
1252         result = __bt_init_obexd_receiver();
1253         if (result != BLUETOOTH_ERROR_NONE) {
1254                 BT_ERR("Fail to init obexd receiver");
1255
1256                 /* Try to re-initialize obexd receiver in the timer */
1257                 if (session_reinit_timer > 0)
1258                         g_source_remove(session_reinit_timer);
1259
1260                 session_reinit_timer = g_timeout_add(200,
1261                                                         (GSourceFunc)__bt_reinit_obexd_receiver, NULL);
1262         }
1263
1264         BT_DBG("-");
1265
1266         return BLUETOOTH_ERROR_NONE;
1267 }
1268
1269 void _bt_deinit_obex_event_receiver(void)
1270 {
1271         BT_DBG("+");
1272
1273         _bt_unregister_service_event(manager_conn, BT_MANAGER_EVENT);
1274
1275         _bt_unregister_service_event(obexd_conn, BT_OPP_SERVER_EVENT);
1276
1277 #ifdef TIZEN_FEATURE_BT_PERMANENT_LOG
1278         __bt_register_dump_subscribe_signal(manager_conn, FALSE);
1279 #endif
1280
1281         if (manager_conn) {
1282                 g_object_unref(manager_conn);
1283                 manager_conn = NULL;
1284         }
1285
1286         if (obexd_conn) {
1287                 g_object_unref(obexd_conn);
1288                 obexd_conn = NULL;
1289         }
1290
1291         if (event_id > 0)
1292                 g_source_remove(event_id);
1293         event_id = 0;
1294
1295         BT_DBG("-");
1296 }
1297