bt-service-adaptation/services/adapter/bt-service-core-adapter.c

   1 /*
   2  * Copyright (c) 2015 2016 Samsung Electronics Co., Ltd All Rights Reserved
   3  *
   4  * Contact: Anupam Roy <anupam.r@samsung.com>
   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 <stdio.h>
  21 #include <gio/gio.h>
  22 #include <glib.h>
  23 #include <dlog.h>
  24 #include <string.h>
  25 #include <vconf.h>
  26 #include <vconf-internal-keys.h>
  27 #include <syspopup_caller.h>
  28 #include <aul.h>
  29 #include <eventsystem.h>
  30 #include <bundle_internal.h>
  31
  32 #include "alarm.h"
  33
  34 /*bt-service headers */
  35 #include "bt-internal-types.h"
  36 #include "bt-service-common.h"
  37 #include "bt-service-util.h"
  38 #include "bt-service-main.h"
  39 #include "bt-service-core-adapter.h"
  40 #include "bt-service-core-device.h"
  41 #include "bt-service-event-receiver.h"
  42 #include "bt-request-handler.h"
  43 #include "bt-service-event.h"
  44 #include "bt-service-audio-common.h"
  45 #ifdef TIZEN_DPM_ENABLE
  46 #include "bt-service-dpm.h"
  47 #endif
  48 #include "bt-service-hidhost.h"
  49 #include "bt-service-socket.h"
  50 #include "bt-service-hdp.h"
  51
  52 /* OAL headers */
  53 #include <oal-event.h>
  54 #include <oal-manager.h>
  55 #include <oal-adapter-mgr.h>
  56
  57 #define BT_ENABLE_TIMEOUT 20000 /* 20 seconds */
  58
  59 /*This file will contain state machines related to adapter and remote device */
  60
  61 /* Global variables */
  62 typedef struct {
  63         guint event_id;
  64         int timeout;
  65         time_t start_time;
  66         gboolean alarm_init;
  67         int alarm_id;
  68 } bt_adapter_timer_t;
  69
  70 static bt_adapter_timer_t visible_timer;
  71
  72 static guint timer_id = 0;
  73
  74 /* Adapter default states */
  75 static bt_status_t adapter_state = BT_DEACTIVATED;
  76 static bt_adapter_discovery_state_t adapter_discovery_state = ADAPTER_DISCOVERY_STOPPED;
  77
  78 /* Forward declarations */
  79 static void __bt_adapter_event_handler(int event_type, gpointer event_data);
  80 static void __bt_post_oal_init(void);
  81 static void __bt_handle_oal_initialisation(oal_event_t event);
  82 static void __bt_adapter_handle_pending_requests(int service_function, void *user_data, unsigned int size);
  83 static gboolean __bt_adapter_post_set_enabled(gpointer user_data);
  84 static gboolean __bt_adapter_post_set_disabled(gpointer user_data);
  85 static void __bt_adapter_update_bt_enabled(void);
  86 static void __bt_adapter_update_bt_disabled(void);
  87 static void __bt_adapter_state_set_status(bt_status_t status);
  88 static void __bt_adapter_update_discovery_status(bt_adapter_discovery_state_t status);
  89 static void __bt_adapter_state_change_callback(int bt_status);
  90 static int __bt_adapter_state_handle_request(gboolean enable);
  91 static int __bt_adapter_state_discovery_request(gboolean enable);
  92 static void __bt_adapter_discovery_state_change_callback(int bt_discovery_status);
  93 static gboolean __bt_is_service_request_present(int service_function);
  94 #ifdef TIZEN_MOBILE
  95 static void __bt_set_visible_mode(void);
  96 #endif
  97 static void __bt_set_local_name(void);
  98
  99 /* Initialize BT stack (Initialize OAL layer) */
 100 int _bt_stack_init(void)
 101 {
 102         int ret;
 103
 104         BT_INFO("[bt-service] Start to initialize BT stack");
 105         /* Adapter enable request is successful, setup event handlers */
 106         _bt_service_register_event_handler_callback(
 107                         BT_ADAPTER_MODULE, __bt_adapter_event_handler);
 108
 109         ret = oal_bt_init(_bt_service_oal_event_receiver);
 110
 111         if (OAL_STATUS_PENDING == ret) {
 112                 BT_INFO("OAL Initialisation Pending, Profiles Init will be done once oal initialised...");
 113                 return BLUETOOTH_ERROR_NONE;
 114         } else if (OAL_STATUS_SUCCESS != ret) {
 115                 _bt_service_unregister_event_handler_callback(BT_ADAPTER_MODULE);
 116                 return BLUETOOTH_ERROR_INTERNAL;
 117         }
 118
 119         __bt_post_oal_init();
 120         return BLUETOOTH_ERROR_NONE;
 121 }
 122
 123 int _bt_enable_adapter(void)
 124 {
 125         return __bt_adapter_state_handle_request(TRUE);
 126 }
 127
 128 int _bt_disable_adapter(void)
 129 {
 130         return __bt_adapter_state_handle_request(FALSE);
 131 }
 132
 133
 134 int _bt_start_discovery(void)
 135 {
 136         return __bt_adapter_state_discovery_request(TRUE);
 137 }
 138
 139 int _bt_cancel_discovery(void)
 140 {
 141         return __bt_adapter_state_discovery_request(FALSE);
 142 }
 143
 144 gboolean _bt_is_discovering(void)
 145 {
 146         if (adapter_discovery_state == ADAPTER_DISCOVERY_STARTED
 147                         || adapter_discovery_state == ADAPTER_DISCOVERY_STARTING)
 148                 return TRUE;
 149         else
 150                 return FALSE;
 151 }
 152
 153 int _bt_get_local_address(void)
 154 {
 155         int result;
 156
 157         BT_DBG("+");
 158
 159         result =  adapter_get_address();
 160         if (result != OAL_STATUS_SUCCESS) {
 161                 BT_ERR("adapter_get_address failed: %d", result);
 162                 result = BLUETOOTH_ERROR_INTERNAL;
 163         } else
 164                 result = BLUETOOTH_ERROR_NONE;
 165
 166         BT_DBG("-");
 167         return result;
 168 }
 169
 170 int _bt_get_local_version(void)
 171 {
 172         int result;
 173         BT_DBG("+");
 174
 175         result =  adapter_get_version();
 176         if (result != OAL_STATUS_SUCCESS) {
 177                 BT_ERR("adapter_get_address failed: %d", result);
 178                 result = BLUETOOTH_ERROR_INTERNAL;
 179         } else
 180                 result = BLUETOOTH_ERROR_NONE;
 181
 182         BT_DBG("-");
 183         return result;
 184 }
 185
 186 int _bt_get_local_name(void)
 187 {
 188         int result;
 189
 190         BT_DBG("+");
 191
 192         result =  adapter_get_name();
 193         if (result != OAL_STATUS_SUCCESS) {
 194                 BT_ERR("adapter_get_name failed: %d", result);
 195                 result = BLUETOOTH_ERROR_INTERNAL;
 196         } else
 197                 result = BLUETOOTH_ERROR_NONE;
 198
 199         BT_DBG("-");
 200         return result;
 201 }
 202
 203 int _bt_set_local_name(char *local_name)
 204 {
 205         int result = BLUETOOTH_ERROR_NONE;
 206         BT_DBG("+");
 207
 208         retv_if(NULL == local_name, BLUETOOTH_ERROR_INVALID_PARAM);
 209
 210         result =  adapter_set_name(local_name);
 211         if (result != OAL_STATUS_SUCCESS) {
 212                 BT_ERR("adapter_set_name failed: %d", result);
 213                 result = BLUETOOTH_ERROR_INTERNAL;
 214         } else
 215                 result = BLUETOOTH_ERROR_NONE;
 216
 217         BT_DBG("-");
 218         return result;
 219 }
 220
 221 int _bt_get_discoverable_mode(int *mode)
 222 {
 223         int scan_mode = 0;
 224         int timeout = 0;
 225
 226         BT_DBG("+");
 227
 228         retv_if(NULL == mode, BLUETOOTH_ERROR_INVALID_PARAM);
 229
 230         adapter_is_discoverable(&scan_mode);
 231         if (TRUE == scan_mode) {
 232                 adapter_get_discoverable_timeout(&timeout);
 233                 if (timeout > 0)
 234                         *mode = BLUETOOTH_DISCOVERABLE_MODE_TIME_LIMITED_DISCOVERABLE;
 235                 else
 236                         *mode = BLUETOOTH_DISCOVERABLE_MODE_GENERAL_DISCOVERABLE;
 237         } else {
 238                 adapter_is_connectable(&scan_mode);
 239                 if(scan_mode == TRUE)
 240                         *mode = BLUETOOTH_DISCOVERABLE_MODE_CONNECTABLE;
 241                 else {
 242                         /*
 243                          * TODO: NON CONNECTABLE is not defined in bluetooth_discoverable_mode_t.
 244                          * After adding BLUETOOTH_DISCOVERABLE_MODE_NON_CONNECTABLE, set mode as
 245                          * BLUETOOTH_DISCOVERABLE_MODE_NON_CONNECTABLE. Until then set -1.
 246                          */
 247                         *mode = -1;
 248                 }
 249         }
 250
 251         BT_DBG("-");
 252         return BLUETOOTH_ERROR_NONE;
 253 }
 254
 255 int _bt_get_timeout_value(int *timeout)
 256 {
 257         time_t current_time;
 258         int time_diff;
 259
 260         /* Take current time */
 261         time(&current_time);
 262         time_diff = difftime(current_time, visible_timer.start_time);
 263
 264         BT_DBG("Time diff = %d\n", time_diff);
 265         *timeout = visible_timer.timeout - time_diff;
 266
 267         return BLUETOOTH_ERROR_NONE;
 268 }
 269
 270 static void __bt_visibility_alarm_remove()
 271 {
 272         if (visible_timer.event_id > 0) {
 273                 g_source_remove(visible_timer.event_id);
 274                 visible_timer.event_id = 0;
 275         }
 276
 277         if (visible_timer.alarm_id > 0) {
 278                 alarmmgr_remove_alarm(visible_timer.alarm_id);
 279                 visible_timer.alarm_id = 0;
 280         }
 281 }
 282
 283 static int __bt_visibility_alarm_cb(alarm_id_t alarm_id, void* user_param)
 284 {
 285         int result = BLUETOOTH_ERROR_NONE;
 286         int timeout = 0;
 287
 288         BT_DBG("__bt_visibility_alarm_cb - alram id = [%d] \n", alarm_id);
 289
 290         if (alarm_id != visible_timer.alarm_id)
 291                 return 0;
 292
 293         if (visible_timer.event_id) {
 294                 _bt_send_event(BT_ADAPTER_EVENT,
 295                                 BLUETOOTH_EVENT_DISCOVERABLE_TIMEOUT_CHANGED,
 296                                 g_variant_new("(in)", result, timeout));
 297                 g_source_remove(visible_timer.event_id);
 298                 visible_timer.event_id = 0;
 299                 visible_timer.timeout = 0;
 300
 301 #ifndef TIZEN_PROFILE_WEARABLE
 302                 if (vconf_set_int(BT_FILE_VISIBLE_TIME, 0) != 0)
 303                         BT_ERR("Set vconf failed\n");
 304 #endif
 305         }
 306         /* Switch Off visibility in Bluez */
 307         _bt_set_discoverable_mode(BLUETOOTH_DISCOVERABLE_MODE_CONNECTABLE, 0);
 308         visible_timer.alarm_id = 0;
 309         return 0;
 310 }
 311
 312 static gboolean __bt_timeout_handler(gpointer user_data)
 313 {
 314         int result = BLUETOOTH_ERROR_NONE;
 315         time_t current_time;
 316         int time_diff;
 317
 318         /* Take current time */
 319         time(&current_time);
 320         time_diff = difftime(current_time, visible_timer.start_time);
 321
 322         /* Send event to application */
 323         _bt_send_event(BT_ADAPTER_EVENT,
 324                         BLUETOOTH_EVENT_DISCOVERABLE_TIMEOUT_CHANGED,
 325                         g_variant_new("(in)", result, time_diff));
 326
 327         if (visible_timer.timeout <= time_diff) {
 328                 g_source_remove(visible_timer.event_id);
 329                 visible_timer.event_id = 0;
 330                 visible_timer.timeout = 0;
 331
 332 #ifndef TIZEN_PROFILE_WEARABLE
 333                 if (vconf_set_int(BT_FILE_VISIBLE_TIME, 0) != 0)
 334                         BT_ERR("Set vconf failed\n");
 335 #endif
 336                 return FALSE;
 337         }
 338
 339         return TRUE;
 340 }
 341
 342 static void __bt_visibility_alarm_create()
 343 {
 344         alarm_id_t alarm_id;
 345         int result;
 346
 347         result = alarmmgr_add_alarm(ALARM_TYPE_VOLATILE, visible_timer.timeout,
 348                         0, NULL, &alarm_id);
 349         if (result < 0) {
 350                 BT_ERR("Failed to create alarm error = %d\n", result);
 351         } else {
 352                 BT_DBG("Alarm created = %d\n", alarm_id);
 353                 visible_timer.alarm_id = alarm_id;
 354         }
 355 }
 356
 357 static int __bt_set_visible_time(int timeout)
 358 {
 359         int result;
 360
 361         __bt_visibility_alarm_remove();
 362
 363         visible_timer.timeout = timeout;
 364
 365 #ifndef TIZEN_PROFILE_WEARABLE
 366 #ifdef TIZEN_DPM_ENABLE
 367         if (_bt_dpm_get_bluetooth_limited_discoverable_state() != DPM_RESTRICTED) {
 368 #endif
 369                 if (vconf_set_int(BT_FILE_VISIBLE_TIME, timeout) != 0)
 370                         BT_ERR("Set vconf failed");
 371 #ifdef TIZEN_DPM_ENABLE
 372         }
 373 #endif
 374 #endif
 375
 376         if (timeout <= 0)
 377                 return BLUETOOTH_ERROR_NONE;
 378
 379         if (!visible_timer.alarm_init) {
 380                 /* Set Alarm timer to switch off BT */
 381                 result = alarmmgr_init("bt-service");
 382                 if (result != 0)
 383                         return BLUETOOTH_ERROR_INTERNAL;
 384
 385                 visible_timer.alarm_init = TRUE;
 386         }
 387
 388         result = alarmmgr_set_cb(__bt_visibility_alarm_cb, NULL);
 389         if (result != 0)
 390                 return BLUETOOTH_ERROR_INTERNAL;
 391
 392         /* Take start time */
 393         time(&(visible_timer.start_time));
 394         visible_timer.event_id = g_timeout_add_seconds(1,
 395                         __bt_timeout_handler, NULL);
 396
 397         __bt_visibility_alarm_create();
 398
 399         return BLUETOOTH_ERROR_NONE;
 400 }
 401
 402 int _bt_set_discoverable_mode(int discoverable_mode, int timeout)
 403 {
 404         int result;
 405
 406         BT_DBG("+");
 407
 408         BT_INFO("discoverable_mode: %d, timeout: %d", discoverable_mode, timeout);
 409
 410 #ifdef TIZEN_DPM_ENABLE
 411         if (discoverable_mode != BLUETOOTH_DISCOVERABLE_MODE_CONNECTABLE &&
 412                         _bt_dpm_get_bluetooth_limited_discoverable_state() == DPM_RESTRICTED) {
 413                 _bt_launch_dpm_popup("DPM_POLICY_DISABLE_BT_HANDSFREE");
 414                 return BLUETOOTH_ERROR_ACCESS_DENIED;
 415         }
 416         if (discoverable_mode != BLUETOOTH_DISCOVERABLE_MODE_GENERAL_DISCOVERABLE &&
 417                         _bt_dpm_get_bluetooth_limited_discoverable_state() == DPM_RESTRICTED) {
 418                 _bt_launch_dpm_popup("DPM_POLICY_DISABLE_BT");
 419                 return BLUETOOTH_ERROR_ACCESS_DENIED;
 420         }
 421 #endif
 422
 423         switch (discoverable_mode) {
 424         case BLUETOOTH_DISCOVERABLE_MODE_CONNECTABLE:
 425                 result = adapter_set_connectable(TRUE);
 426                 timeout = 0;
 427                 break;
 428         case BLUETOOTH_DISCOVERABLE_MODE_GENERAL_DISCOVERABLE:
 429                 result = adapter_set_discoverable();
 430                 timeout = 0;
 431                 break;
 432         case BLUETOOTH_DISCOVERABLE_MODE_TIME_LIMITED_DISCOVERABLE:
 433                 result = adapter_set_discoverable();
 434                 break;
 435         default:
 436                 return BLUETOOTH_ERROR_INVALID_PARAM;
 437         }
 438
 439         if (result != OAL_STATUS_SUCCESS) {
 440                 BT_ERR("set scan mode failed %d", result);
 441                 return BLUETOOTH_ERROR_INTERNAL;
 442         }
 443
 444         result = adapter_set_discoverable_timeout(timeout);
 445         if (result != OAL_STATUS_SUCCESS) {
 446                 BT_ERR("adapter_set_discoverable_timeout failed %d", result);
 447                 return BLUETOOTH_ERROR_INTERNAL;
 448         }
 449
 450         if (discoverable_mode == BLUETOOTH_DISCOVERABLE_MODE_GENERAL_DISCOVERABLE)
 451                 timeout = -1;
 452
 453         result = __bt_set_visible_time(timeout);
 454
 455         BT_DBG("-");
 456         return result;
 457 }
 458
 459 gboolean _bt_is_connectable(void)
 460 {
 461         int connectable = 0;
 462         int result;
 463
 464         BT_DBG("+");
 465
 466         adapter_is_connectable(&connectable);
 467         if (connectable)
 468                 result = TRUE;
 469         else
 470                 result = FALSE;
 471
 472         BT_DBG("Connectable: [%s]", result ? "TRUE":"FALSE");
 473         BT_DBG("-");
 474         return result;
 475 }
 476
 477 int _bt_set_connectable(gboolean connectable)
 478 {
 479         int result = BLUETOOTH_ERROR_NONE;
 480
 481         BT_DBG("+");
 482         result =  adapter_set_connectable(connectable);
 483         if (result != OAL_STATUS_SUCCESS) {
 484                 BT_ERR("adapter_get_address failed: %d", result);
 485                 result = BLUETOOTH_ERROR_INTERNAL;
 486         } else
 487                 result = BLUETOOTH_ERROR_NONE;
 488
 489         BT_DBG("-");
 490         return result;
 491 }
 492
 493 int _bt_is_service_used(void)
 494 {
 495         int result;
 496
 497         BT_DBG("+");
 498
 499         result =  adapter_get_service_uuids();
 500         if (result != OAL_STATUS_SUCCESS) {
 501                 BT_ERR("adapter_get_service_uuids failed: %d", result);
 502                 result = BLUETOOTH_ERROR_INTERNAL;
 503         } else {
 504                 result = BLUETOOTH_ERROR_NONE;
 505         }
 506
 507         BT_DBG("-");
 508         return result;
 509 }
 510
 511 int _bt_adapter_get_bonded_devices(void)
 512 {
 513         int result = BLUETOOTH_ERROR_NONE;
 514
 515         BT_DBG("+");
 516         result =  adapter_get_bonded_devices();
 517         if (result != OAL_STATUS_SUCCESS) {
 518                 BT_ERR("adapter_get_bonded_devices failed: %d", result);
 519                 result = BLUETOOTH_ERROR_INTERNAL;
 520         } else
 521                 result = BLUETOOTH_ERROR_NONE;
 522
 523         BT_DBG("-");
 524         return result;
 525 }
 526
 527 static void __bt_adapter_event_handler(int event_type, gpointer event_data)
 528 {
 529         int result = BLUETOOTH_ERROR_NONE;
 530
 531         BT_DBG("+");
 532
 533         switch(event_type) {
 534         case OAL_EVENT_OAL_INITIALISED_SUCCESS:
 535         case OAL_EVENT_OAL_INITIALISED_FAILED:
 536                 __bt_handle_oal_initialisation(event_type);
 537                 break;
 538         case OAL_EVENT_ADAPTER_ENABLED:
 539                 __bt_adapter_state_change_callback(BT_ACTIVATED);
 540                 break;
 541         case OAL_EVENT_ADAPTER_DISABLED:
 542                 __bt_adapter_state_change_callback(BT_DEACTIVATED);
 543                 break;
 544         case OAL_EVENT_ADAPTER_INQUIRY_STARTED:
 545                 __bt_adapter_discovery_state_change_callback(ADAPTER_DISCOVERY_STARTED);
 546                 break;
 547         case OAL_EVENT_ADAPTER_INQUIRY_FINISHED:
 548                 __bt_adapter_discovery_state_change_callback(ADAPTER_DISCOVERY_STOPPED);
 549                 break;
 550         case OAL_EVENT_ADAPTER_PROPERTY_ADDRESS: {
 551                 bt_address_t *bd_addr = event_data;
 552                 bluetooth_device_address_t local_address;
 553
 554                 /* Copy data */
 555                 memcpy(local_address.addr, bd_addr->addr, BT_ADDRESS_LENGTH_MAX);
 556                 BT_DBG("Adapter address: [%2.2X:%2.2X:%2.2X:%2.2X:%2.2X:%2.2X]",
 557                                 local_address.addr[0], local_address.addr[1], local_address.addr[2],
 558                                 local_address.addr[3], local_address.addr[4], local_address.addr[5]);
 559
 560                 __bt_adapter_handle_pending_requests(BT_GET_LOCAL_ADDRESS,
 561                                 (void *) &local_address, sizeof(bluetooth_device_address_t));
 562                 break;
 563         }
 564         case OAL_EVENT_ADAPTER_PROPERTY_NAME: {
 565                 char *name = event_data;
 566                 BT_DBG("Adapter Name: %s", name);
 567
 568                 if (__bt_is_service_request_present(BT_GET_LOCAL_NAME)) {
 569                         bluetooth_device_name_t local_name;
 570
 571                         memset(&local_name, 0x00, sizeof(bluetooth_device_name_t));
 572                         g_strlcpy(local_name.name,
 573                                 (const gchar *)name, BLUETOOTH_DEVICE_NAME_LENGTH_MAX);
 574                         __bt_adapter_handle_pending_requests(BT_GET_LOCAL_NAME,
 575                                 (void *) &local_name, sizeof(bluetooth_device_name_t));
 576                 } else {
 577                         /* Send event to application */
 578                         _bt_send_event(BT_ADAPTER_EVENT,
 579                                         BLUETOOTH_EVENT_LOCAL_NAME_CHANGED,
 580                                         g_variant_new("(is)", result, name));
 581                 }
 582                 break;
 583         }
 584         case OAL_EVENT_ADAPTER_PROPERTY_VERSION: {
 585                 char *ver = event_data;
 586                 bluetooth_version_t local_version;
 587
 588                 memset(&local_version, 0x00, sizeof(bluetooth_version_t));
 589                 g_strlcpy(local_version.version,
 590                                 (const gchar *)ver, BLUETOOTH_VERSION_LENGTH_MAX);
 591                 BT_DBG("BT Version: %s", local_version.version);
 592
 593                 __bt_adapter_handle_pending_requests(BT_GET_LOCAL_VERSION,
 594                                 (void *) &local_version, sizeof(bluetooth_version_t));
 595                 break;
 596         }
 597         case OAL_EVENT_ADAPTER_MODE_NON_CONNECTABLE: {
 598                 int mode = -1;
 599                 gboolean connectable = FALSE;
 600
 601                 BT_INFO("Adapter discoverable mode:"
 602                                 " BLUETOOTH_DISCOVERABLE_MODE_NON_CONNECTABLE");
 603                 _bt_send_event(BT_ADAPTER_EVENT,
 604                                 BLUETOOTH_EVENT_CONNECTABLE_CHANGED,
 605                                 g_variant_new("(b)", connectable));
 606
 607                 _bt_send_event(BT_ADAPTER_EVENT,
 608                                 BLUETOOTH_EVENT_DISCOVERABLE_MODE_CHANGED,
 609                                 g_variant_new("(in)", result, mode));
 610                 break;
 611         }
 612         case OAL_EVENT_ADAPTER_MODE_CONNECTABLE: {
 613                 int mode;
 614                 gboolean connectable = TRUE;
 615
 616                 BT_INFO("Adapter discoverable mode:"
 617                                 " BLUETOOTH_DISCOVERABLE_MODE_CONNECTABLE");
 618                 _bt_send_event(BT_ADAPTER_EVENT,
 619                                 BLUETOOTH_EVENT_CONNECTABLE_CHANGED,
 620                                 g_variant_new("(b)", connectable));
 621
 622                 mode = BLUETOOTH_DISCOVERABLE_MODE_CONNECTABLE;
 623                 _bt_send_event(BT_ADAPTER_EVENT,
 624                                 BLUETOOTH_EVENT_DISCOVERABLE_MODE_CHANGED,
 625                                 g_variant_new("(in)", result, mode));
 626                 break;
 627         }
 628         case OAL_EVENT_ADAPTER_MODE_DISCOVERABLE: {
 629                 int mode;
 630
 631                 BT_INFO("Adapter discoverable mode:"
 632                                 " BLUETOOTH_DISCOVERABLE_MODE_GENERAL_DISCOVERABLE");
 633
 634                 /* Send event to application */
 635                 mode = BLUETOOTH_DISCOVERABLE_MODE_GENERAL_DISCOVERABLE;
 636                 _bt_send_event(BT_ADAPTER_EVENT,
 637                                 BLUETOOTH_EVENT_DISCOVERABLE_MODE_CHANGED,
 638                                 g_variant_new("(in)", result, mode));
 639
 640                 break;
 641         }
 642         case OAL_EVENT_ADAPTER_MODE_DISCOVERABLE_TIMEOUT: {
 643                 int *timeout = event_data;
 644                 int mode;
 645
 646                 BT_INFO("Discoverable timeout: [%d]", *timeout);
 647
 648                 /* Send event to application */
 649                 _bt_get_discoverable_mode(&mode);
 650                 _bt_send_event(BT_ADAPTER_EVENT,
 651                                 BLUETOOTH_EVENT_DISCOVERABLE_MODE_CHANGED,
 652                                 g_variant_new("(in)", result, mode));
 653                 break;
 654         }
 655         case OAL_EVENT_ADAPTER_PROPERTY_SERVICES: {
 656                 int count;
 657                 service_uuid_t *service_list;
 658                 event_adapter_services_t *list = event_data;
 659
 660                 count = list->num;
 661                 service_list = list->service_list;
 662                 __bt_adapter_handle_pending_requests(BT_IS_SERVICE_USED, service_list, count);
 663                 break;
 664         }
 665         case OAL_EVENT_ADAPTER_BONDED_DEVICE_LIST: {
 666                 int i;
 667                 int count;
 668                 bluetooth_device_address_t *addr_list;
 669
 670                 event_device_list_t *bonded_device_list = event_data;
 671                 count = bonded_device_list->num;
 672
 673                 addr_list = g_malloc0(count * sizeof(bluetooth_device_address_t));
 674                 for (i = 0; i < count; i++) {
 675                         memcpy(addr_list[i].addr,
 676                                         bonded_device_list->devices[i].addr,
 677                                         BLUETOOTH_ADDRESS_LENGTH);
 678                 }
 679
 680                 __bt_adapter_handle_pending_requests(BT_GET_BONDED_DEVICES,
 681                                 (void *)addr_list, bonded_device_list->num);
 682                 break;
 683         }
 684         default:
 685                 BT_ERR("Unhandled event..");
 686                 break;
 687         }
 688
 689         BT_DBG("-");
 690 }
 691
 692 static int __bt_init_profiles()
 693 {
 694         int ret;
 695
 696         /*TODO: Init bluetooth profiles */
 697         ret = _bt_hidhost_initialize();
 698         if (ret != BLUETOOTH_ERROR_NONE) {
 699                 BT_ERR("_bt_hidhost_initialize Failed");
 700                 return ret;
 701         }
 702         ret = _bt_socket_init();
 703         if (ret != BLUETOOTH_ERROR_NONE) {
 704                 BT_ERR("_bt_socket_init Failed");
 705                 return ret;
 706         }
 707         /* Initialize A2DP Source */
 708         ret = _bt_audio_initialize(BT_A2DP_SOURCE_MODULE);
 709         if (ret != BLUETOOTH_ERROR_NONE) {
 710                 BT_ERR("_bt_audio_initialize(BT_A2DP_SOURCE_MODULE) Failed");
 711                 return ret;
 712         }
 713
 714         /* Initialize AVRCP Target */
 715         ret = _bt_audio_initialize(BT_AVRCP_MODULE);
 716         if (ret != BLUETOOTH_ERROR_NONE) {
 717                 BT_ERR("_bt_audio_initialize(BT_AVRCP_MODULE) Failed");
 718                 return ret;
 719         }
 720
 721         /* Initialize A2DP Sink */
 722         ret = _bt_audio_initialize(BT_A2DP_SINK_MODULE);
 723         if (ret != BLUETOOTH_ERROR_NONE) {
 724                 BT_ERR("_bt_audio_initialize(BT_A2DP_SINK_MODULE) Failed");
 725                 return ret;
 726         }
 727         /* Initialize HFP Audio Gateway */
 728         ret = _bt_audio_initialize(BT_AG_MODULE);
 729         if (ret != BLUETOOTH_ERROR_NONE) {
 730                 BT_ERR("_bt_audio_initialize(BT_AG_MODULE) Failed");
 731                 return ret;
 732         }
 733         /* Initialize AVRCP Controller */
 734         ret = _bt_audio_initialize(BT_AVRCP_CTRL_MODULE);
 735         if (ret != BLUETOOTH_ERROR_NONE) {
 736                 BT_ERR("_bt_audio_initialize(BT_AVRCP_CTRL_MODULE) Failed");
 737                 return ret;
 738         }
 739         /* Registering callback for receiving audio services searched */
 740         ret = _bt_audio_initialize(BT_AUDIO_ALL_MODULE);
 741         if (ret != BLUETOOTH_ERROR_NONE) {
 742                 BT_ERR("_bt_audio_initialize(BT_AUDIO_ALL_MODULE) Failed");
 743                 return ret;
 744         }
 745
 746         ret = _bt_hdp_init();
 747         if (ret != BLUETOOTH_ERROR_NONE) {
 748                 BT_ERR("_bt_hdp_init Failed");
 749                 return ret;
 750         }
 751
 752         return BLUETOOTH_ERROR_NONE;
 753 }
 754
 755 /* OAL post initialization handler */
 756 static void __bt_post_oal_init(void)
 757 {
 758         int ret;
 759
 760         BT_DBG("OAL initialized, Init profiles..");
 761         ret = __bt_init_profiles();
 762         if (ret != BLUETOOTH_ERROR_NONE)
 763                 BT_ERR("Bluetooth profile init error: %d", ret);
 764
 765         return;
 766 }
 767
 768 /* OAL initialization handler */
 769 static void __bt_handle_oal_initialisation(oal_event_t event)
 770 {
 771         BT_DBG("");
 772
 773         switch(event) {
 774         case OAL_EVENT_OAL_INITIALISED_SUCCESS:
 775                 __bt_post_oal_init();
 776                 break;
 777         case OAL_EVENT_OAL_INITIALISED_FAILED:
 778                 BT_ERR("OAL Initialisation Failed, terminate bt-service daemon..");
 779                 g_idle_add(_bt_terminate_service, NULL);
 780                 break;
 781         default:
 782                 BT_ERR("Unknown Event");
 783                 break;
 784         }
 785 }
 786
 787 static gboolean __bt_is_service_request_present(int service_function)
 788 {
 789         GSList *l;
 790         invocation_info_t *req_info;
 791
 792         BT_DBG("+");
 793
 794         /* Get method invocation context */
 795         for (l = _bt_get_invocation_list(); l != NULL; l = g_slist_next(l)) {
 796                 req_info = l->data;
 797                 if (req_info && req_info->service_function == service_function)
 798                         return TRUE;
 799         }
 800
 801         BT_DBG("-");
 802         return FALSE;
 803 }
 804
 805 /* Internal functions of core adapter service */
 806 static void __bt_adapter_handle_pending_requests(int service_function, void *user_data, unsigned int size)
 807 {
 808         GSList *l;
 809         GArray *out_param;
 810         invocation_info_t *req_info;
 811         BT_INFO("+");
 812
 813         /* Get method invocation context */
 814         for (l = _bt_get_invocation_list(); l != NULL; l = g_slist_next(l)) {
 815                 req_info = l->data;
 816                 if (req_info == NULL || req_info->service_function != service_function)
 817                         continue;
 818
 819                 /* Create out param */
 820                 out_param = g_array_new(FALSE, FALSE, sizeof(gchar));
 821
 822                 switch(service_function) {
 823                 case BT_ENABLE_ADAPTER:
 824                 case BT_DISABLE_ADAPTER: {
 825                         gboolean done = TRUE;
 826                         g_array_append_vals(out_param, &done, sizeof(gboolean));
 827                         break;
 828                 }
 829                 case BT_GET_LOCAL_NAME:
 830                 case BT_GET_LOCAL_ADDRESS:
 831                 case BT_GET_LOCAL_VERSION:
 832                         g_array_append_vals(out_param, user_data, size);
 833                         break;
 834                 case BT_IS_SERVICE_USED: {
 835                         int i;
 836                         gboolean used = FALSE;
 837                         unsigned char *uuid;
 838                         char uuid_str[BT_UUID_STRING_SIZE];
 839                         char *request_uuid = req_info->user_data;
 840                         service_uuid_t *service_list = user_data;
 841
 842                         BT_INFO("Check for service uuid: %s", request_uuid);
 843                         for (i = 0; i < size; i++) {
 844                                 uuid = service_list[i].uuid;
 845                                 _bt_service_convert_uuid_type_to_string(uuid_str, uuid);
 846                                 BT_INFO("Adapter Service: [%s]", uuid_str);
 847                                 if (strcasecmp(uuid_str, request_uuid) == 0) {
 848                                         BT_INFO("UUID matched!!");
 849                                         used = TRUE;
 850                                         break;
 851                                 }
 852                         }
 853
 854                         g_array_append_vals(out_param, &used, sizeof(gboolean));
 855                         break;
 856                 }
 857                 case BT_GET_BONDED_DEVICES: {
 858                         bluetooth_device_address_t *addr_list = user_data;
 859                         bonded_devices_req_info_t *bonded_devices_req_info;
 860                         char address[BT_ADDRESS_STRING_SIZE];
 861                         int count = size;
 862                         int res = BLUETOOTH_ERROR_NONE;
 863
 864                         /*
 865                          * BT_GET_BONDED_DEVICES is already processed for this request,
 866                          * continue for next BT_GET_BONDED_DEVICES request if any
 867                          */
 868                         if (NULL != req_info->user_data)
 869                                 continue;
 870
 871                         BT_DBG("BT_GET_BONDED_DEVICES: count = [%d]", count);
 872                         /* No bonded devices, return method invocation */
 873                         if (0 == count || !addr_list)
 874                                 break;
 875
 876                         /* Save address list in user data  for futur reference. */
 877                         bonded_devices_req_info = g_malloc0(sizeof(bonded_devices_req_info));
 878                         if (!bonded_devices_req_info) {
 879                                 BT_ERR("Memory allocation failed");
 880                                 req_info->result = BLUETOOTH_ERROR_MEMORY_ALLOCATION;
 881                                 g_free(addr_list);
 882                                 break;
 883                         }
 884
 885                         bonded_devices_req_info->count = count;
 886                         bonded_devices_req_info->addr_list = addr_list;
 887                         bonded_devices_req_info->out_param = out_param;
 888                         req_info->user_data = bonded_devices_req_info;
 889
 890                         while (bonded_devices_req_info->count > 0) {
 891                                 bonded_devices_req_info->count -= 1;
 892                                 res = _bt_device_get_bonded_device_info(
 893                                                 &addr_list[bonded_devices_req_info->count]);
 894                                 if (BLUETOOTH_ERROR_NONE == res)
 895                                         return;
 896                                 else {
 897                                         _bt_convert_addr_type_to_string((char *)address,
 898                                                         addr_list[bonded_devices_req_info->count].addr);
 899                                         BT_ERR("_bt_device_get_bonded_device_info Failed for [%s]", address);
 900                                         if (bonded_devices_req_info->count == 0) {
 901                                                 g_free(bonded_devices_req_info->addr_list);
 902                                                 g_free(bonded_devices_req_info);
 903                                                 req_info->user_data = NULL;
 904                                         }
 905                                 }
 906                         }
 907                         break;
 908                 }
 909                 default:
 910                         BT_ERR("Unknown service function[%d]", service_function);
 911                 }
 912
 913                 _bt_service_method_return(req_info->context, out_param, req_info->result);
 914                 g_array_free(out_param, TRUE);
 915                 /* Now free invocation info for this request*/
 916                 _bt_free_info_from_invocation_list(req_info);
 917         }
 918 }
 919
 920 /* Request return handlings */
 921 static gboolean __bt_adapter_post_set_enabled(gpointer user_data)
 922 {
 923         BT_INFO("__bt_adapter_post_set_enabled>>");
 924
 925 #ifdef TIZEN_MOBILE
 926         __bt_set_visible_mode();
 927 #else
 928 #ifdef TIZEN_TV
 929         if (BLUETOOTH_ERROR_NONE != _bt_set_discoverable_mode(
 930                         BLUETOOTH_DISCOVERABLE_MODE_GENERAL_DISCOVERABLE, 0))
 931                 BT_ERR("Fail to set discoverable mode");
 932 #endif
 933 #endif
 934         __bt_set_local_name();
 935
 936         /* Get All properties */
 937         if (OAL_STATUS_SUCCESS != adapter_get_properties())
 938                 BT_ERR("adapter_get_properties failed");
 939
 940         /* Add Adapter enabled post processing codes */
 941         return FALSE;
 942 }
 943
 944 static gboolean __bt_adapter_post_set_disabled(gpointer user_data)
 945 {
 946         BT_INFO("_bt_adapter_post_set_disabled>>");
 947         /* Add Adapter disabled post processing codes */
 948         return FALSE;
 949 }
 950
 951 static void __bt_adapter_update_bt_enabled(void)
 952 {
 953         int result = BLUETOOTH_ERROR_NONE;
 954         BT_INFO("_bt_adapter_update_bt_enabled>>");
 955         /* Update Bluetooth Status to notify other modules */
 956         if (vconf_set_int(VCONFKEY_BT_STATUS, VCONFKEY_BT_STATUS_ON) != 0)
 957                 BT_ERR("Set vconf failed\n");
 958
 959         /* TODO:Add timer function to handle any further post processing */
 960         g_idle_add((GSourceFunc)__bt_adapter_post_set_enabled, NULL);
 961
 962         /*Return BT_ADAPTER_ENABLE Method invocation context */
 963         __bt_adapter_handle_pending_requests(BT_ENABLE_ADAPTER, NULL, 0);
 964         /*Send BT Enabled event to application */
 965         _bt_send_event(BT_ADAPTER_EVENT, BLUETOOTH_EVENT_ENABLED,
 966                         g_variant_new("(i)", result));
 967 }
 968
 969 static void __bt_adapter_update_bt_disabled(void)
 970 {
 971         int result = BLUETOOTH_ERROR_NONE;
 972         BT_INFO("_bt_adapter_update_bt_disabled>>");
 973
 974         int power_off_status = 0;
 975         int ret;
 976
 977         /* Update the vconf BT status in normal Deactivation case only */
 978         ret = vconf_get_int(VCONFKEY_SYSMAN_POWER_OFF_STATUS, &power_off_status);
 979         BT_DBG("ret : %d, power_off_status : %d", ret, power_off_status);
 980
 981         /* TODO:Add timer function to handle any further post processing */
 982         g_idle_add((GSourceFunc)__bt_adapter_post_set_disabled, NULL);
 983
 984         /* Return BT_ADAPTER_DISABLE Method invocation context */
 985         __bt_adapter_handle_pending_requests(BT_DISABLE_ADAPTER, NULL, 0);
 986
 987         /* Send BT Disabled event to application */
 988         _bt_send_event(BT_ADAPTER_EVENT, BLUETOOTH_EVENT_DISABLED,
 989                         g_variant_new("(i)", result));
 990 }
 991
 992
 993 static void __bt_adapter_state_set_status(bt_status_t status)
 994 {
 995         BT_INFO("adapter_status changed [%d] -> [%d]", adapter_state, status);
 996         adapter_state = status;
 997 }
 998
 999 static void __bt_adapter_update_discovery_status(bt_adapter_discovery_state_t status)
1000 {
1001         BT_INFO("adapter_discovery_status changed [%d] -> [%d]", adapter_discovery_state, status);
1002         adapter_discovery_state = status;
1003 }
1004
1005 static void __bt_adapter_state_change_callback(int bt_status)
1006 {
1007         BT_INFO("__bt_adapter_state_change_callback: status [%d]", bt_status);
1008
1009         switch (bt_status) {
1010         case BT_DEACTIVATED:
1011                 __bt_adapter_state_set_status(bt_status);
1012
1013                 /* Adapter is disabled, unregister event handlers */
1014                 _bt_service_unregister_event_handler_callback(BT_ADAPTER_MODULE);
1015                 //_bt_deinit_device_event_handler();
1016
1017                 /* Add Adapter disabled post processing codes */
1018                 __bt_adapter_update_bt_disabled();
1019                 break;
1020         case BT_ACTIVATED:
1021                 __bt_adapter_state_set_status(bt_status);
1022                 /* Add Adapter enabled post processing codes */
1023                 if (timer_id > 0) {
1024                         BT_DBG("g_source is removed");
1025                         g_source_remove(timer_id);
1026                         timer_id = 0;
1027                 }
1028                 __bt_adapter_update_bt_enabled();
1029                 break;
1030         default:
1031                 BT_ERR("Incorrect Bluetooth adapter state changed status");
1032
1033         }
1034 }
1035
1036 static int __bt_adapter_state_handle_request(gboolean enable)
1037 {
1038         int result = BLUETOOTH_ERROR_NONE;
1039         BT_DBG("");
1040
1041         switch (adapter_state) {
1042         case BT_ACTIVATING:
1043         {
1044                 BT_INFO("Adapter is currently in activating state, state [%d]",
1045                                 adapter_state);
1046                 if (enable) {
1047                         return BLUETOOTH_ERROR_IN_PROGRESS;
1048                 } else {
1049                         if (adapter_discovery_state == ADAPTER_DISCOVERY_STARTED ||
1050                                         adapter_discovery_state == ADAPTER_DISCOVERY_STARTING) {
1051                                 /*TODO Stop Discovery*/
1052                                 if (result != OAL_STATUS_SUCCESS)
1053                                         BT_ERR("Discover stop failed: %d", result);
1054                                 __bt_adapter_update_discovery_status(FALSE);
1055                         }
1056                         result = adapter_disable();
1057                         if (result != OAL_STATUS_SUCCESS) {
1058                                 BT_ERR("adapter_enable failed: [%d]", result);
1059                                 result = BLUETOOTH_ERROR_INTERNAL;
1060                                 /*TODO: perform if anything more needs to be done to handle failure */
1061                         } else {
1062                                 /* TODO: To be handled */
1063                                 __bt_adapter_state_set_status(BT_DEACTIVATING);
1064                                 result = BLUETOOTH_ERROR_NONE;
1065                         }
1066                 }
1067                 break;
1068         }
1069         case BT_ACTIVATED:
1070         {
1071                 BT_INFO("Adapter is currently in activated state, state [%d]",
1072                                 adapter_state);
1073                 if (enable) {
1074                         return BLUETOOTH_ERROR_DEVICE_ALREADY_ENABLED;
1075                 } else {
1076                         if (adapter_discovery_state == ADAPTER_DISCOVERY_STARTED ||
1077                                         adapter_discovery_state == ADAPTER_DISCOVERY_STARTING) {
1078                                 /*TODO Stop Discovery*/
1079                                 if (result != OAL_STATUS_SUCCESS)
1080                                         BT_ERR("Discover stop failed: %d", result);
1081                                 __bt_adapter_update_discovery_status(FALSE);
1082                         }
1083                         result = adapter_disable();
1084                         if (result != OAL_STATUS_SUCCESS) {
1085                                 BT_ERR("adapter_enable failed: [%d]", result);
1086                                 result = BLUETOOTH_ERROR_INTERNAL;
1087                                 /*TODO: perform if anything more needs to be done to handle failure */
1088                         } else {
1089                                 /* TODO: To be handled */
1090                                 __bt_adapter_state_set_status(BT_DEACTIVATING);
1091                                 result = BLUETOOTH_ERROR_NONE;
1092                         }
1093                 }
1094                 break;
1095         }
1096         case BT_DEACTIVATING:
1097         {
1098                 BT_INFO("Adapter is currently in deactivating state, state [%d]",
1099                                 adapter_state);
1100                 if (!enable) {
1101                         return BLUETOOTH_ERROR_IN_PROGRESS;
1102
1103                 } else {
1104                         result = adapter_enable();
1105                         if (result != OAL_STATUS_SUCCESS) {
1106                                 BT_ERR("adapter_enable failed: [%d]", result);
1107                                 adapter_disable();
1108                                 result = BLUETOOTH_ERROR_INTERNAL;
1109                                 /*TODO: perform if anything more needs to be done to handle failure */
1110                         } else {
1111                                 /* TODO: To be handled */
1112                                 __bt_adapter_state_set_status(BT_ACTIVATING);
1113                                 result = BLUETOOTH_ERROR_NONE;
1114                         }
1115                 }
1116                 break;
1117         }
1118         case BT_DEACTIVATED:
1119         {
1120                 BT_INFO("Adapter is currently in deactivated state, state [%d]",
1121                                 adapter_state);
1122                 if (!enable) {
1123                         return BLUETOOTH_ERROR_DEVICE_NOT_ENABLED;
1124                 } else {
1125                         result = adapter_enable();
1126                         if (result != OAL_STATUS_SUCCESS) {
1127                                 BT_ERR("adapter_enable failed: [%d]", result);
1128                                 adapter_disable();
1129                                 result = BLUETOOTH_ERROR_INTERNAL;
1130                                 /*TODO: perform if anything more needs to be done to handle failure */
1131                         } else {
1132                                 /* TODO: To be handled */
1133                                 __bt_adapter_state_set_status(BT_ACTIVATING);
1134                                 result = BLUETOOTH_ERROR_NONE;
1135                         }
1136                 }
1137                 break;
1138         }
1139         }
1140         if (enable && result == BLUETOOTH_ERROR_NONE) {
1141                 /* Adapter enable request is successful, setup event handlers */
1142                 _bt_service_register_event_handler_callback(
1143                                 BT_ADAPTER_MODULE, __bt_adapter_event_handler);
1144                 _bt_device_state_handle_callback_set_request();
1145         }
1146         return result;
1147 }
1148
1149 static int __bt_adapter_state_discovery_request(gboolean enable)
1150 {
1151         int result = BLUETOOTH_ERROR_NONE;
1152
1153         BT_DBG("+");
1154         switch (adapter_discovery_state) {
1155         case ADAPTER_DISCOVERY_STARTED: {
1156                 BT_INFO("Adapter is currently in discovery started state, state [%d]",
1157                                 adapter_discovery_state);
1158                 if (enable) {
1159                         return BLUETOOTH_ERROR_IN_PROGRESS;
1160                 } else {
1161                         result = adapter_stop_inquiry();
1162                         if (result != OAL_STATUS_SUCCESS) {
1163                                 BT_ERR("Discover stop failed: %d", result);
1164                                 result = BLUETOOTH_ERROR_INTERNAL;
1165                         } else {
1166                                 BT_ERR("Stop Discovery Triggered successfully");
1167                                 __bt_adapter_update_discovery_status(ADAPTER_DISCOVERY_STOPPING);
1168                                 result = BLUETOOTH_ERROR_NONE;
1169                         }
1170                 }
1171                 break;
1172         }
1173         case ADAPTER_DISCOVERY_STARTING: {
1174                 BT_INFO("Adapter is currently in discovery starting state, state [%d]",
1175                                 adapter_discovery_state);
1176                 if (enable) {
1177                         return BLUETOOTH_ERROR_IN_PROGRESS;
1178                 } else {
1179                         result = adapter_stop_inquiry();
1180                         if (result != OAL_STATUS_SUCCESS) {
1181                                 BT_ERR("Discover stop failed: %d", result);
1182                                 result = BLUETOOTH_ERROR_INTERNAL;
1183                         } else {
1184                                 BT_ERR("Stop Discovery Triggered successfully");
1185                                 __bt_adapter_update_discovery_status(ADAPTER_DISCOVERY_STOPPING);
1186                                 result = BLUETOOTH_ERROR_NONE;
1187                         }
1188                 }
1189                 break;
1190         }
1191         case ADAPTER_DISCOVERY_STOPPED: {
1192                 BT_INFO("Adapter is currently in discovery stopped state, state [%d]",
1193                                 adapter_discovery_state);
1194                 if (!enable)
1195                         return BLUETOOTH_ERROR_NOT_IN_OPERATION;
1196                 else {
1197                         result = adapter_start_inquiry();
1198                 if (result != OAL_STATUS_SUCCESS) {
1199                                 BT_ERR("Start Discovery failed: %d", result);
1200                                 result = BLUETOOTH_ERROR_INTERNAL;
1201                         } else {
1202                                 BT_ERR("Start Discovery Triggered successfully");
1203                         __bt_adapter_update_discovery_status(ADAPTER_DISCOVERY_STARTING);
1204                                 result = BLUETOOTH_ERROR_NONE;
1205                         }
1206                 }
1207                 break;
1208         }
1209         case ADAPTER_DISCOVERY_STOPPING: {
1210                 BT_INFO("Adapter is currently in discovery stopping state, state [%d]",
1211                                 adapter_discovery_state);
1212                 if (!enable)
1213                         return BLUETOOTH_ERROR_NOT_IN_OPERATION;
1214                 else {
1215                         result = adapter_start_inquiry();
1216                         if (result != OAL_STATUS_SUCCESS) {
1217                                 BT_ERR("Start Discovery failed: %d", result);
1218                                 result = BLUETOOTH_ERROR_INTERNAL;
1219                         } else {
1220                                 BT_ERR("Start Discovery Triggered successfully");
1221                         __bt_adapter_update_discovery_status(ADAPTER_DISCOVERY_STARTING);
1222                                 result = BLUETOOTH_ERROR_NONE;
1223                         }
1224                 }
1225                 break;
1226         }
1227         }
1228
1229         BT_DBG("-");
1230         return result;
1231 }
1232
1233 static void __bt_adapter_discovery_state_change_callback(int bt_discovery_status)
1234 {
1235         BT_INFO("__bt_adapter_discovery_state_change_callback: status [%d]", bt_discovery_status);
1236         GVariant *param = NULL;
1237         int result = BLUETOOTH_ERROR_NONE;
1238
1239         switch (bt_discovery_status) {
1240         case ADAPTER_DISCOVERY_STOPPED:
1241         {
1242                 __bt_adapter_update_discovery_status(bt_discovery_status);
1243                 param = g_variant_new("(i)", result);
1244                 _bt_send_event(BT_ADAPTER_EVENT,
1245                                 BLUETOOTH_EVENT_DISCOVERY_FINISHED,
1246                                 param);
1247                 break;
1248         }
1249         case ADAPTER_DISCOVERY_STARTED:
1250         {
1251                 __bt_adapter_update_discovery_status(bt_discovery_status);
1252                 param = g_variant_new("(i)", result);
1253                 _bt_send_event(BT_ADAPTER_EVENT,
1254                                 BLUETOOTH_EVENT_DISCOVERY_STARTED,
1255                                 param);
1256                 break;
1257         }
1258         default:
1259                 BT_ERR("Incorrect Bluetooth adapter Discovery state changed status");
1260         }
1261 }
1262
1263 #ifdef TIZEN_MOBILE
1264 static void __bt_set_visible_mode(void)
1265 {
1266         int timeout = 0;
1267
1268         if (vconf_get_int(BT_FILE_VISIBLE_TIME, &timeout) != 0)
1269                 BT_ERR("Fail to get the timeout value");
1270
1271 #ifdef TIZEN_DPM_ENABLE
1272         if (timeout == -1 ||
1273                         _bt_dpm_get_bluetooth_limited_discoverable_state() == DPM_RESTRICTED) {
1274                 if (_bt_set_discoverable_mode(
1275                                         BLUETOOTH_DISCOVERABLE_MODE_GENERAL_DISCOVERABLE,
1276                                         timeout) != BLUETOOTH_ERROR_NONE) {
1277                         if (vconf_set_int(BT_FILE_VISIBLE_TIME, 0) != 0)
1278                                 BT_ERR("Set vconf failed");
1279                 }
1280         } else {
1281                 if (_bt_set_discoverable_mode(
1282                                         BLUETOOTH_DISCOVERABLE_MODE_CONNECTABLE,
1283                                         timeout) != BLUETOOTH_ERROR_NONE) {
1284                         BT_ERR("Set connectable mode failed");
1285                 }
1286         }
1287 #else
1288         if (timeout == -1) {
1289                 if (_bt_set_discoverable_mode(
1290                                         BLUETOOTH_DISCOVERABLE_MODE_GENERAL_DISCOVERABLE,
1291                                         timeout) != BLUETOOTH_ERROR_NONE) {
1292                         if (vconf_set_int(BT_FILE_VISIBLE_TIME, 0) != 0)
1293                                 BT_ERR("Set vconf failed");
1294                 }
1295         } else {
1296                 if (_bt_set_discoverable_mode(
1297                                         BLUETOOTH_DISCOVERABLE_MODE_CONNECTABLE,
1298                                         timeout) != BLUETOOTH_ERROR_NONE) {
1299                         BT_ERR("Set connectable mode failed");
1300                 }
1301         }
1302 #endif
1303 }
1304 #endif
1305
1306 static void __bt_set_local_name(void)
1307 {
1308         char *phone_name = NULL;
1309         char *ptr = NULL;
1310
1311         phone_name = vconf_get_str(VCONFKEY_SETAPPL_DEVICE_NAME_STR);
1312
1313         if (!phone_name)
1314                 return;
1315
1316         if (strlen(phone_name) != 0) {
1317                 if (!g_utf8_validate(phone_name, -1, (const char **)&ptr))
1318                         *ptr = '\0';
1319
1320                 _bt_set_local_name(phone_name);
1321         }
1322         free(phone_name);
1323 }