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 <bundle.h>
  28 #include <bundle_internal.h>
  29 #include <eventsystem.h>
  30
  31 #include "alarm.h"
  32
  33 /*bt-service headers */
  34 #include "bt-internal-types.h"
  35 #include "bt-service-common.h"
  36 #include "bt-service-util.h"
  37 #include "bt-service-main.h"
  38 #include "bt-service-core-adapter.h"
  39 #include "bt-service-core-device.h"
  40 #include "bt-service-event-receiver.h"
  41 #include "bt-request-handler.h"
  42 #include "bt-service-event.h"
  43 #include "bt-service-audio-common.h"
  44 #include "bt-service-core-adapter-le.h"
  45 #include "bt-service-gatt.h"
  46
  47 #ifdef TIZEN_FEATURE_BT_DPM
  48 #include "bt-service-dpm.h"
  49 #endif
  50 #include "bt-service-hidhost.h"
  51 #include "bt-service-socket.h"
  52 #include "bt-service-hdp.h"
  53
  54 /* OAL headers */
  55 #include <oal-event.h>
  56 #include <oal-manager.h>
  57 #include <oal-adapter-mgr.h>
  58
  59 #ifdef TIZEN_FEATURE_BT_PAN_NAP
  60 #include "bt-service-network.h"
  61 #endif
  62 /*This file will contain state machines related to adapter and remote device */
  63
  64 #include "bt-internal-types.h"
  65
  66 /* Global variables */
  67 typedef struct {
  68         guint event_id;
  69         int timeout;
  70         time_t start_time;
  71         gboolean alarm_init;
  72         int alarm_id;
  73 } bt_adapter_timer_t;
  74
  75 static bt_adapter_timer_t visible_timer;
  76
  77 static guint timer_id = 0;
  78
  79 static gboolean a2dp_init_pending = FALSE;
  80
  81 /* Adapter default states */
  82 static bt_status_t adapter_state = BT_DEACTIVATED;
  83 static bt_adapter_discovery_state_t adapter_discovery_state = ADAPTER_DISCOVERY_STOPPED;
  84
  85 /* Forward declarations */
  86 static void __bt_adapter_event_handler(int event_type, gpointer event_data);
  87 static void __bt_post_oal_init(void);
  88 static void __bt_handle_oal_initialisation(oal_event_t event);
  89 static void __bt_adapter_handle_pending_requests(int service_function, void *user_data, unsigned int size);
  90 static gboolean __bt_adapter_post_set_enabled(gpointer user_data);
  91 static gboolean __bt_adapter_post_set_disabled(gpointer user_data);
  92 static void __bt_adapter_update_bt_enabled(void);
  93 static void __bt_adapter_update_bt_disabled(void);
  94 static void __bt_adapter_state_set_status(bt_status_t status);
  95 static void __bt_adapter_update_discovery_status(bt_adapter_discovery_state_t status);
  96 static void __bt_adapter_state_change_callback(int bt_status);
  97 static int __bt_adapter_state_handle_request(gboolean enable);
  98 static int __bt_adapter_state_discovery_request(gboolean enable,
  99                 unsigned short max_response, unsigned short duration, unsigned int mask,
 100                 gboolean is_custom, bt_discovery_role_type_t role);
 101 static void __bt_adapter_discovery_state_change_callback(int bt_discovery_status);
 102 static gboolean __bt_is_service_request_present(int service_function);
 103
 104 static void __bt_set_visible_mode(void);
 105 static void __bt_set_local_name(void);
 106
 107 /* Initialize BT stack (Initialize OAL layer) */
 108 int _bt_stack_init(void)
 109 {
 110         int ret;
 111
 112         BT_INFO("[bt-service] Start to initialize BT stack");
 113         /* Adapter enable request is successful, setup event handlers */
 114         _bt_service_register_event_handler_callback(
 115                         BT_ADAPTER_MODULE, __bt_adapter_event_handler);
 116
 117         ret = _bt_le_init();
 118         if (ret != BLUETOOTH_ERROR_NONE) {
 119                 BT_ERR("_bt_le_init Failed");
 120                 return ret;
 121         }
 122
 123         ret = oal_bt_init(_bt_service_oal_event_receiver);
 124
 125         if (OAL_STATUS_PENDING == ret) {
 126                 BT_INFO("OAL Initialisation Pending, Profiles Init will be done once oal initialised...");
 127                 return BLUETOOTH_ERROR_NONE;
 128         } else if (OAL_STATUS_SUCCESS != ret) {
 129                 _bt_service_unregister_event_handler_callback(BT_ADAPTER_MODULE);
 130                 return BLUETOOTH_ERROR_INTERNAL;
 131         }
 132
 133         return BLUETOOTH_ERROR_NONE;
 134 }
 135
 136 int _bt_enable_adapter(void)
 137 {
 138         return __bt_adapter_state_handle_request(TRUE);
 139 }
 140
 141 int _bt_enable_core(void)
 142 {
 143         /* TODO_40 : 4.0 merge  */
 144         BT_INFO("Not Supported");
 145         return BLUETOOTH_ERROR_NOT_SUPPORT;
 146 }
 147
 148 int _bt_recover_adapter(void)
 149 {
 150         /* TODO_40 : 4.0 merge  */
 151         BT_INFO("Not Supported");
 152         return BLUETOOTH_ERROR_NOT_SUPPORT;
 153 }
 154
 155 int _bt_reset_adapter(void)
 156 {
 157         BT_INFO("+");
 158         if (OAL_STATUS_SUCCESS != adapter_reset())
 159                 return BLUETOOTH_ERROR_INTERNAL;
 160
 161         /* TODO_40 : 4.0 merge  */
 162         /* TODO Currently bt-service is not terminated in tizen next.
 163            It should be handled in future patch */
 164         if (_bt_adapter_get_status() == BT_DEACTIVATED)
 165                 g_idle_add((GSourceFunc)_bt_terminate_service, NULL);
 166
 167         return BLUETOOTH_ERROR_NONE;
 168 }
 169
 170 int _bt_check_adapter(int *status)
 171 {
 172         BT_INFO("+");
 173         gboolean powered = FALSE;
 174         BT_CHECK_PARAMETER(status, return);
 175
 176         *status = BT_ADAPTER_DISABLED;
 177
 178         if (OAL_STATUS_SUCCESS != adapter_get_powered_status(&powered))
 179                 return BLUETOOTH_ERROR_INTERNAL;
 180         else if (powered) {
 181                 BT_INFO("Adapter is in Powered Up state");
 182                 *status = BT_ADAPTER_ENABLED;
 183         } else
 184                 BT_INFO("Adapter is in Powered Down state");
 185
 186         return BLUETOOTH_ERROR_NONE;
 187 }
 188
 189 int _bt_disable_adapter(void)
 190 {
 191         return __bt_adapter_state_handle_request(FALSE);
 192 }
 193
 194 int _bt_start_discovery(unsigned short max_response,
 195                 unsigned short duration, unsigned int cod_mask)
 196 {
 197         return __bt_adapter_state_discovery_request(TRUE, max_response, duration,
 198                                 cod_mask, FALSE, 0x00);
 199 }
 200
 201 int _bt_start_custom_discovery(bt_discovery_role_type_t role)
 202 {
 203         return __bt_adapter_state_discovery_request(TRUE, 0, 0, 0, TRUE, role);
 204 }
 205
 206 int _bt_cancel_discovery(void)
 207 {
 208         return __bt_adapter_state_discovery_request(FALSE, 0, 0, 0, FALSE, 0x00);
 209 }
 210
 211 gboolean _bt_is_discovering(void)
 212 {
 213         if (adapter_discovery_state == ADAPTER_DISCOVERY_STARTED
 214                         || adapter_discovery_state == ADAPTER_DISCOVERY_STARTING)
 215                 return TRUE;
 216         else
 217                 return FALSE;
 218 }
 219
 220 int _bt_get_local_address(void)
 221 {
 222         int result;
 223
 224         BT_DBG("+");
 225
 226         result =  adapter_get_address();
 227         if (result != OAL_STATUS_SUCCESS) {
 228                 BT_ERR("adapter_get_address failed: %d", result);
 229                 result = BLUETOOTH_ERROR_INTERNAL;
 230         } else
 231                 result = BLUETOOTH_ERROR_NONE;
 232
 233         BT_DBG("-");
 234         return result;
 235 }
 236
 237 int _bt_get_local_version(void)
 238 {
 239         int result;
 240         BT_DBG("+");
 241
 242         result =  adapter_get_version();
 243         if (result != OAL_STATUS_SUCCESS) {
 244                 BT_ERR("adapter_get_version failed: %d", result);
 245                 result = BLUETOOTH_ERROR_INTERNAL;
 246         } else
 247                 result = BLUETOOTH_ERROR_NONE;
 248
 249         BT_DBG("-");
 250         return result;
 251 }
 252
 253 int _bt_get_local_name(void)
 254 {
 255         int result;
 256
 257         BT_DBG("+");
 258
 259         result =  adapter_get_name();
 260         if (result != OAL_STATUS_SUCCESS) {
 261                 BT_ERR("adapter_get_name failed: %d", result);
 262                 result = BLUETOOTH_ERROR_INTERNAL;
 263         } else
 264                 result = BLUETOOTH_ERROR_NONE;
 265
 266         BT_DBG("-");
 267         return result;
 268 }
 269
 270 int _bt_set_local_name(char *local_name)
 271 {
 272         int result = BLUETOOTH_ERROR_NONE;
 273         BT_DBG("+");
 274
 275         retv_if(NULL == local_name, BLUETOOTH_ERROR_INVALID_PARAM);
 276
 277         result =  adapter_set_name(local_name);
 278         if (result != OAL_STATUS_SUCCESS) {
 279                 BT_ERR("adapter_set_name failed: %d", result);
 280                 result = BLUETOOTH_ERROR_INTERNAL;
 281         } else
 282                 result = BLUETOOTH_ERROR_NONE;
 283
 284         BT_DBG("-");
 285         return result;
 286 }
 287
 288 int _bt_get_discoverable_mode(int *mode)
 289 {
 290         int scan_mode = 0;
 291         int timeout = 0;
 292
 293         BT_DBG("+");
 294
 295         retv_if(NULL == mode, BLUETOOTH_ERROR_INVALID_PARAM);
 296
 297         adapter_is_discoverable(&scan_mode);
 298         if (TRUE == scan_mode) {
 299                 adapter_get_discoverable_timeout(&timeout);
 300                 if (timeout > 0)
 301                         *mode = BLUETOOTH_DISCOVERABLE_MODE_TIME_LIMITED_DISCOVERABLE;
 302                 else
 303                         *mode = BLUETOOTH_DISCOVERABLE_MODE_GENERAL_DISCOVERABLE;
 304         } else {
 305                 adapter_is_connectable(&scan_mode);
 306                 if (scan_mode == TRUE)
 307                         *mode = BLUETOOTH_DISCOVERABLE_MODE_CONNECTABLE;
 308                 else {
 309                         /*
 310                          * TODO: NON CONNECTABLE is not defined in bluetooth_discoverable_mode_t.
 311                          * After adding BLUETOOTH_DISCOVERABLE_MODE_NON_CONNECTABLE, set mode as
 312                          * BLUETOOTH_DISCOVERABLE_MODE_NON_CONNECTABLE. Until then set -1.
 313                          */
 314                         *mode = -1;
 315                 }
 316         }
 317
 318         BT_DBG("-");
 319         return BLUETOOTH_ERROR_NONE;
 320 }
 321
 322 int _bt_get_timeout_value(int *timeout)
 323 {
 324         time_t current_time;
 325         int time_diff;
 326
 327         /* Take current time */
 328         time(&current_time);
 329         time_diff = difftime(current_time, visible_timer.start_time);
 330
 331         BT_DBG("Time diff = %d\n", time_diff);
 332         *timeout = visible_timer.timeout - time_diff;
 333
 334         return BLUETOOTH_ERROR_NONE;
 335 }
 336
 337 static void __bt_visibility_alarm_remove()
 338 {
 339         if (visible_timer.event_id > 0) {
 340                 g_source_remove(visible_timer.event_id);
 341                 visible_timer.event_id = 0;
 342         }
 343
 344         if (visible_timer.alarm_id > 0) {
 345                 alarmmgr_remove_alarm(visible_timer.alarm_id);
 346                 visible_timer.alarm_id = 0;
 347         }
 348 }
 349
 350 static int __bt_visibility_alarm_cb(alarm_id_t alarm_id, void* user_param)
 351 {
 352         int result = BLUETOOTH_ERROR_NONE;
 353         int timeout = 0;
 354
 355         BT_DBG("__bt_visibility_alarm_cb - alram id = [%d] \n", alarm_id);
 356
 357         if (alarm_id != visible_timer.alarm_id)
 358                 return 0;
 359
 360         if (visible_timer.event_id) {
 361                 _bt_send_event(BT_ADAPTER_EVENT,
 362                                 BLUETOOTH_EVENT_DISCOVERABLE_TIMEOUT_CHANGED,
 363                                 g_variant_new("(in)", result, timeout));
 364                 g_source_remove(visible_timer.event_id);
 365                 visible_timer.event_id = 0;
 366                 visible_timer.timeout = 0;
 367
 368                 if (!TIZEN_PROFILE_WEARABLE) {
 369                         if (vconf_set_int(BT_FILE_VISIBLE_TIME, 0) != 0)
 370                                 BT_ERR("Set vconf failed\n");
 371                 }
 372         }
 373         /* Switch Off visibility in Bluez */
 374         _bt_set_discoverable_mode(BLUETOOTH_DISCOVERABLE_MODE_CONNECTABLE, 0);
 375         visible_timer.alarm_id = 0;
 376         return 0;
 377 }
 378
 379 static gboolean __bt_timeout_handler(gpointer user_data)
 380 {
 381         int result = BLUETOOTH_ERROR_NONE;
 382         time_t current_time;
 383         int time_diff;
 384
 385         /* Take current time */
 386         time(&current_time);
 387         time_diff = difftime(current_time, visible_timer.start_time);
 388
 389         /* Send event to application */
 390         _bt_send_event(BT_ADAPTER_EVENT,
 391                         BLUETOOTH_EVENT_DISCOVERABLE_TIMEOUT_CHANGED,
 392                         g_variant_new("(in)", result, time_diff));
 393
 394         if (visible_timer.timeout <= time_diff) {
 395                 g_source_remove(visible_timer.event_id);
 396                 visible_timer.event_id = 0;
 397                 visible_timer.timeout = 0;
 398
 399                 if (!TIZEN_PROFILE_WEARABLE) {
 400                         if (vconf_set_int(BT_FILE_VISIBLE_TIME, 0) != 0)
 401                                 BT_ERR("Set vconf failed\n");
 402                 }
 403
 404                 return FALSE;
 405         }
 406
 407         return TRUE;
 408 }
 409
 410 static void __bt_visibility_alarm_create()
 411 {
 412         alarm_id_t alarm_id;
 413         int result;
 414
 415         result = alarmmgr_add_alarm(ALARM_TYPE_VOLATILE, visible_timer.timeout,
 416                         0, NULL, &alarm_id);
 417         if (result < 0) {
 418                 BT_ERR("Failed to create alarm error = %d\n", result);
 419         } else {
 420                 BT_DBG("Alarm created = %d\n", alarm_id);
 421                 visible_timer.alarm_id = alarm_id;
 422         }
 423 }
 424
 425 int _bt_start_visibility_timer(int timeout)
 426 {
 427         int result;
 428 #ifdef TIZEN_FEATURE_BT_DPM
 429         int discoverable_state = DPM_BT_ERROR;
 430 #endif
 431
 432         __bt_visibility_alarm_remove();
 433
 434         visible_timer.timeout = timeout;
 435
 436 #ifdef TIZEN_FEATURE_BT_DPM
 437         _bt_dpm_get_bluetooth_limited_discoverable_state(&discoverable_state);
 438         if (discoverable_state != DPM_RESTRICTED) {
 439 #endif
 440                 if (vconf_set_int(BT_FILE_VISIBLE_TIME, timeout) != 0)
 441                         BT_ERR("Set vconf failed");
 442 #ifdef TIZEN_FEATURE_BT_DPM
 443         }
 444 #endif
 445
 446         if (timeout <= 0)
 447                 return BLUETOOTH_ERROR_NONE;
 448
 449         if (!visible_timer.alarm_init) {
 450                 /* Set Alarm timer to switch off BT */
 451                 result = alarmmgr_init("bt-service");
 452                 if (result != 0)
 453                         return BLUETOOTH_ERROR_INTERNAL;
 454
 455                 visible_timer.alarm_init = TRUE;
 456         }
 457
 458         result = alarmmgr_set_cb(__bt_visibility_alarm_cb, NULL);
 459         if (result != 0)
 460                 return BLUETOOTH_ERROR_INTERNAL;
 461
 462         if (!TIZEN_PROFILE_WEARABLE) {
 463                 if (vconf_set_int(BT_FILE_VISIBLE_TIME, timeout) != 0)
 464                         BT_ERR("Set vconf failed");
 465         }
 466
 467         /* Take start time */
 468         time(&(visible_timer.start_time));
 469         visible_timer.event_id = g_timeout_add_seconds(1,
 470                         __bt_timeout_handler, NULL);
 471
 472         visible_timer.timeout = timeout;
 473
 474         __bt_visibility_alarm_create();
 475
 476         return BLUETOOTH_ERROR_NONE;
 477 }
 478
 479 int _bt_stop_visibility_timer(void)
 480 {
 481         __bt_visibility_alarm_remove();
 482
 483         visible_timer.timeout = 0;
 484
 485         if (!TIZEN_PROFILE_WEARABLE) {
 486                 if (vconf_set_int(BT_FILE_VISIBLE_TIME, 0) != 0)
 487                         BT_ERR("Set vconf failed");
 488         }
 489
 490         return BLUETOOTH_ERROR_NONE;
 491 }
 492
 493 int _bt_set_discoverable_mode(int discoverable_mode, int timeout)
 494 {
 495         int result;
 496         int ret = BLUETOOTH_ERROR_NONE;;
 497 #ifdef TIZEN_FEATURE_BT_DPM
 498         int discoverable_state = DPM_BT_ERROR;
 499 #endif
 500
 501         BT_DBG("+");
 502
 503         BT_INFO("discoverable_mode: %d, timeout: %d", discoverable_mode, timeout);
 504
 505 #ifdef TIZEN_FEATURE_BT_DPM
 506         _bt_dpm_get_bluetooth_limited_discoverable_state(&discoverable_state);
 507         if (discoverable_mode != BLUETOOTH_DISCOVERABLE_MODE_CONNECTABLE &&
 508                  discoverable_state == DPM_RESTRICTED) {
 509                 if (headed_plugin_info->plugin_headed_enabled)
 510                         headed_plugin_info->headed_plugin->bt_launch_dpmpopup("DPM_POLICY_DISABLE_BT_HANDSFREE");
 511                 return BLUETOOTH_ERROR_ACCESS_DENIED;
 512         }
 513         if (discoverable_mode == BLUETOOTH_DISCOVERABLE_MODE_TIME_LIMITED_DISCOVERABLE &&
 514                 discoverable_state == DPM_RESTRICTED) {
 515                 if (headed_plugin_info->plugin_headed_enabled)
 516                         headed_plugin_info->headed_plugin->bt_launch_dpmpopup("DPM_POLICY_DISABLE_BT");
 517                 return BLUETOOTH_ERROR_ACCESS_DENIED;
 518         }
 519 #endif
 520
 521         switch (discoverable_mode) {
 522         case BLUETOOTH_DISCOVERABLE_MODE_CONNECTABLE:
 523                 result = adapter_set_connectable(TRUE);
 524                 timeout = 0;
 525                 break;
 526         case BLUETOOTH_DISCOVERABLE_MODE_GENERAL_DISCOVERABLE:
 527                 result = adapter_set_discoverable();
 528                 timeout = 0;
 529                 break;
 530         case BLUETOOTH_DISCOVERABLE_MODE_TIME_LIMITED_DISCOVERABLE:
 531                 result = adapter_set_discoverable();
 532                 break;
 533         default:
 534                 return BLUETOOTH_ERROR_INVALID_PARAM;
 535         }
 536
 537         if (result != OAL_STATUS_SUCCESS) {
 538                 BT_ERR("set scan mode failed %d", result);
 539                 return BLUETOOTH_ERROR_INTERNAL;
 540         }
 541
 542         result = adapter_set_discoverable_timeout(timeout);
 543         if (result != OAL_STATUS_SUCCESS) {
 544                 BT_ERR("adapter_set_discoverable_timeout failed %d", result);
 545                 return BLUETOOTH_ERROR_INTERNAL;
 546         }
 547
 548         if (discoverable_mode == BLUETOOTH_DISCOVERABLE_MODE_GENERAL_DISCOVERABLE) {
 549                 ret = _bt_stop_visibility_timer();
 550                 if (BLUETOOTH_ERROR_NONE != ret)
 551                         BT_ERR("_bt_stop_visibility_timer failed");
 552                 if (!TIZEN_PROFILE_WEARABLE) {
 553                         if (vconf_set_int(BT_FILE_VISIBLE_TIME, -1) != 0)
 554                                  BT_ERR("Set vconf failed");
 555                 }
 556         } else if (discoverable_mode == BLUETOOTH_DISCOVERABLE_MODE_TIME_LIMITED_DISCOVERABLE) {
 557                 ret = _bt_start_visibility_timer(timeout);
 558                 if (BLUETOOTH_ERROR_NONE != ret)
 559                         BT_ERR("_bt_start_visibility_timer failed");
 560
 561         } else {
 562                 ret = _bt_stop_visibility_timer();
 563                 if (BLUETOOTH_ERROR_NONE != ret)
 564                         BT_ERR("_bt_stop_visibility_timer failed");
 565         }
 566
 567         BT_DBG("-");
 568         return result;
 569 }
 570
 571 gboolean _bt_is_connectable(void)
 572 {
 573         int connectable = 0;
 574         int result;
 575
 576         BT_DBG("+");
 577
 578         adapter_is_connectable(&connectable);
 579         if (connectable)
 580                 result = TRUE;
 581         else
 582                 result = FALSE;
 583
 584         BT_DBG("Connectable: [%s]", result ? "TRUE" : "FALSE");
 585         BT_DBG("-");
 586         return result;
 587 }
 588
 589 int _bt_set_connectable(gboolean connectable)
 590 {
 591         int result = BLUETOOTH_ERROR_NONE;
 592
 593         BT_DBG("+");
 594         result =  adapter_set_connectable(connectable);
 595         if (result != OAL_STATUS_SUCCESS) {
 596                 BT_ERR("adapter_set_connectable failed: %d", result);
 597                 result = BLUETOOTH_ERROR_INTERNAL;
 598         } else
 599                 result = BLUETOOTH_ERROR_NONE;
 600
 601         BT_DBG("-");
 602         return result;
 603 }
 604
 605 int _bt_is_service_used(void)
 606 {
 607         int result;
 608
 609         BT_DBG("+");
 610
 611         result =  adapter_get_service_uuids();
 612         if (result != OAL_STATUS_SUCCESS) {
 613                 BT_ERR("adapter_get_service_uuids failed: %d", result);
 614                 result = BLUETOOTH_ERROR_INTERNAL;
 615         } else {
 616                 result = BLUETOOTH_ERROR_NONE;
 617         }
 618
 619         BT_DBG("-");
 620         return result;
 621 }
 622
 623 int _bt_adapter_get_bonded_devices(void)
 624 {
 625         int result = BLUETOOTH_ERROR_NONE;
 626
 627         BT_DBG("+");
 628         result =  adapter_get_bonded_devices();
 629         if (result != OAL_STATUS_SUCCESS) {
 630                 BT_ERR("adapter_get_bonded_devices failed: %d", result);
 631                 result = BLUETOOTH_ERROR_INTERNAL;
 632         } else
 633                 result = BLUETOOTH_ERROR_NONE;
 634
 635         BT_DBG("-");
 636         return result;
 637 }
 638
 639 int _bt_get_profile_connected_devices(char *profile_uuid, GArray **addr_list)
 640 {
 641         BT_DBG("+");
 642         GDBusConnection *conn;
 643         GDBusProxy *manager_proxy;
 644         GVariant *result = NULL;
 645         GVariant *result1 = NULL;
 646         GVariantIter *iter = NULL;
 647         GError *error = NULL;
 648         char *object_path = NULL;
 649         GVariantIter *interface_iter;
 650         char *interface_str = NULL;
 651         GDBusProxy *device_proxy = NULL;
 652         gboolean is_connected = FALSE;
 653
 654         conn = _bt_gdbus_get_system_gconn();
 655         retv_if(conn == NULL, BLUETOOTH_ERROR_INTERNAL);
 656
 657         manager_proxy = _bt_get_manager_proxy();
 658         retv_if(manager_proxy == NULL, BLUETOOTH_ERROR_INTERNAL);
 659
 660         result = g_dbus_proxy_call_sync(manager_proxy, "GetManagedObjects",
 661                         NULL,
 662                         G_DBUS_CALL_FLAGS_NONE,
 663                         -1,
 664                         NULL,
 665                         NULL);
 666
 667         if (!result) {
 668                 if (error != NULL) {
 669                         BT_ERR("Failed to GetManagedObjects (Error: %s)", error->message);
 670                         g_clear_error(&error);
 671                         error = NULL;
 672                 } else
 673                         BT_ERR("Failed to Failed to GetManagedObjects");
 674                 return BLUETOOTH_ERROR_INTERNAL;
 675         }
 676
 677         /* signature of GetManagedObjects:  a{oa{sa{sv}}} */
 678         g_variant_get(result, "(a{oa{sa{sv}}})", &iter);
 679
 680         /* Parse the signature:  oa{sa{sv}}} */
 681         while (g_variant_iter_loop(iter, "{&oa{sa{sv}}}", &object_path, &interface_iter)) {
 682                 if (object_path == NULL)
 683                         continue;
 684
 685                 while (g_variant_iter_loop(interface_iter, "{sa{sv}}",
 686                                         &interface_str, NULL)) {
 687                         if (g_strcmp0(interface_str, "org.bluez.Device1") == 0) {
 688                                 BT_DBG("Found a device: %s", object_path);
 689                                 g_free(interface_str);
 690
 691                                 device_proxy = g_dbus_proxy_new_sync(conn, G_DBUS_PROXY_FLAGS_NONE,
 692                                                 NULL, BT_BLUEZ_NAME,
 693                                                 object_path, BT_DEVICE_INTERFACE,  NULL, NULL);
 694
 695                                 if (device_proxy == NULL) {
 696                                         BT_DBG("Device don't have this service");
 697                                         break;
 698                                 }
 699
 700                                 result1 = g_dbus_proxy_call_sync(device_proxy, "IsConnectedProfile",
 701                                                 g_variant_new("(s)", profile_uuid),
 702                                                 G_DBUS_CALL_FLAGS_NONE,
 703                                                 -1,
 704                                                 NULL,
 705                                                 &error);
 706
 707                                 if (result1 == NULL) {
 708                                         BT_ERR("Error occured in Proxy call");
 709                                         if (error) {
 710                                                 BT_ERR("Error occured in Proxy call [%s]\n", error->message);
 711                                                 g_error_free(error);
 712                                                 error = NULL;
 713                                         }
 714                                         g_object_unref(device_proxy);
 715                                         break;
 716                                 }
 717                                 g_variant_get(result1, "(b)", &is_connected);
 718
 719                                 if (is_connected == TRUE) {
 720                                         char address[BT_ADDRESS_STRING_SIZE];
 721                                         bluetooth_device_address_t *addr = NULL;
 722
 723                                         _bt_convert_device_path_to_address(object_path, address);
 724
 725                                         addr = g_malloc0(sizeof(bluetooth_device_address_t));
 726                                         _bt_convert_addr_string_to_type(addr->addr, address);
 727
 728                                         g_array_append_vals(*addr_list, addr,
 729                                                         sizeof(bluetooth_device_address_t));
 730                                 }
 731
 732                                 g_variant_unref(result1);
 733                                 g_object_unref(device_proxy);
 734
 735                                 break;
 736                         }
 737                 }
 738         }
 739
 740         g_variant_unref(result);
 741         g_variant_iter_free(iter);
 742
 743         BT_DBG("-");
 744         return BLUETOOTH_ERROR_NONE;
 745 }
 746
 747 static void __bt_handle_pending_a2dp_init(service_uuid_t *service_list, unsigned int count)
 748 {
 749         int ret;
 750         unsigned int i;
 751         unsigned char *uuid;
 752         char uuid_str[BT_UUID_STRING_SIZE];
 753
 754         if (!a2dp_init_pending)
 755                 return;
 756
 757         BT_DBG("+");
 758         a2dp_init_pending = FALSE;
 759         for (i = 0; i < count; i++) {
 760                 uuid = service_list[i].uuid;
 761                 _bt_service_convert_uuid_type_to_string(uuid_str, uuid);
 762                 BT_INFO("Adapter Service: [%s]", uuid_str);
 763                 if (!strcasecmp(uuid_str, A2DP_SINK_UUID)) {
 764                         BT_INFO("Enable A2DP Sink role");
 765                         /* Initialize A2DP Sink */
 766                         ret = _bt_audio_initialize(BT_A2DP_SINK_MODULE);
 767                         if (ret != BLUETOOTH_ERROR_NONE)
 768                                 BT_ERR("_bt_audio_initialize(BT_A2DP_SINK_MODULE) Failed");
 769
 770                         /* Initialize AVRCP Controller */
 771                         ret = _bt_audio_initialize(BT_AVRCP_CTRL_MODULE);
 772                         if (ret != BLUETOOTH_ERROR_NONE)
 773                                 BT_ERR("_bt_audio_initialize(BT_AVRCP_CTRL_MODULE) Failed");
 774
 775                         _bt_audio_set_current_role(BLUETOOTH_A2DP_SINK);
 776                         return;
 777                 }
 778         }
 779
 780         BT_INFO("Enable A2DP Source role by default");
 781         /* Initialize A2DP Source */
 782         ret = _bt_audio_initialize(BT_A2DP_SOURCE_MODULE);
 783         if (ret != BLUETOOTH_ERROR_NONE)
 784                 BT_ERR("_bt_audio_initialize(BT_A2DP_SOURCE_MODULE) Failed");
 785
 786         /* Initialize AVRCP Target */
 787         ret = _bt_audio_initialize(BT_AVRCP_MODULE);
 788         if (ret != BLUETOOTH_ERROR_NONE)
 789                 BT_ERR("_bt_audio_initialize(BT_AVRCP_MODULE) Failed");
 790
 791         _bt_audio_set_current_role(BLUETOOTH_A2DP_SOURCE);
 792         BT_DBG("-");
 793 }
 794
 795 static void __bt_adapter_event_handler(int event_type, gpointer event_data)
 796 {
 797         int result = BLUETOOTH_ERROR_NONE;
 798
 799         BT_DBG("+");
 800
 801         switch (event_type) {
 802         case OAL_EVENT_OAL_INITIALISED_SUCCESS:
 803         case OAL_EVENT_OAL_INITIALISED_FAILED:
 804                 __bt_handle_oal_initialisation(event_type);
 805                 break;
 806         case OAL_EVENT_ADAPTER_ENABLED:
 807                 __bt_adapter_state_change_callback(BT_ACTIVATED);
 808                 break;
 809         case OAL_EVENT_ADAPTER_DISABLED:
 810                 __bt_adapter_state_change_callback(BT_DEACTIVATED);
 811                 break;
 812         case OAL_EVENT_ADAPTER_INQUIRY_STARTED:
 813                 __bt_adapter_discovery_state_change_callback(ADAPTER_DISCOVERY_STARTED);
 814                 break;
 815         case OAL_EVENT_ADAPTER_INQUIRY_FINISHED:
 816                 __bt_adapter_discovery_state_change_callback(ADAPTER_DISCOVERY_STOPPED);
 817                 break;
 818         case OAL_EVENT_ADAPTER_PROPERTY_ADDRESS: {
 819                 bt_address_t *bd_addr = event_data;
 820                 bluetooth_device_address_t local_address;
 821
 822                 /* Copy data */
 823                 memcpy(local_address.addr, bd_addr->addr, BT_ADDRESS_LENGTH_MAX);
 824                 BT_DBG("Adapter address: [%2.2X:%2.2X:%2.2X:%2.2X:%2.2X:%2.2X]",
 825                                 local_address.addr[0], local_address.addr[1], local_address.addr[2],
 826                                 local_address.addr[3], local_address.addr[4], local_address.addr[5]);
 827
 828                 __bt_adapter_handle_pending_requests(BT_GET_LOCAL_ADDRESS,
 829                                 (void *) &local_address, sizeof(bluetooth_device_address_t));
 830                 break;
 831         }
 832         case OAL_EVENT_ADAPTER_PROPERTY_NAME: {
 833                 char *name = event_data;
 834                 BT_DBG("Adapter Name: %s", name);
 835
 836                 if (__bt_is_service_request_present(BT_GET_LOCAL_NAME)) {
 837                         bluetooth_device_name_t local_name;
 838
 839                         memset(&local_name, 0x00, sizeof(bluetooth_device_name_t));
 840                         g_strlcpy(local_name.name,
 841                                 (const gchar *)name, BLUETOOTH_DEVICE_NAME_LENGTH_MAX);
 842                         __bt_adapter_handle_pending_requests(BT_GET_LOCAL_NAME,
 843                                 (void *) &local_name, sizeof(bluetooth_device_name_t));
 844                 } else {
 845                         /* Send event to application */
 846                         _bt_send_event(BT_ADAPTER_EVENT,
 847                                         BLUETOOTH_EVENT_LOCAL_NAME_CHANGED,
 848                                         g_variant_new("(is)", result, name));
 849                 }
 850                 break;
 851         }
 852         case OAL_EVENT_ADAPTER_PROPERTY_VERSION: {
 853                 char *ver = event_data;
 854                 bluetooth_version_t local_version;
 855
 856                 memset(&local_version, 0x00, sizeof(bluetooth_version_t));
 857                 g_strlcpy(local_version.version,
 858                                 (const gchar *)ver, BLUETOOTH_VERSION_LENGTH_MAX);
 859                 BT_DBG("BT Version: %s", local_version.version);
 860
 861                 __bt_adapter_handle_pending_requests(BT_GET_LOCAL_VERSION,
 862                                 (void *) &local_version, sizeof(bluetooth_version_t));
 863                 break;
 864         }
 865         case OAL_EVENT_ADAPTER_MODE_NON_CONNECTABLE: {
 866                 int mode = -1;
 867                 gboolean connectable = FALSE;
 868
 869                 BT_INFO("Adapter discoverable mode:"
 870                                 " BLUETOOTH_DISCOVERABLE_MODE_NON_CONNECTABLE");
 871                 _bt_send_event(BT_ADAPTER_EVENT,
 872                                 BLUETOOTH_EVENT_CONNECTABLE_CHANGED,
 873                                 g_variant_new("(b)", connectable));
 874
 875                 _bt_send_event(BT_ADAPTER_EVENT,
 876                                 BLUETOOTH_EVENT_DISCOVERABLE_MODE_CHANGED,
 877                                 g_variant_new("(in)", result, mode));
 878                 break;
 879         }
 880         case OAL_EVENT_ADAPTER_MODE_CONNECTABLE: {
 881                 int mode;
 882                 gboolean connectable = TRUE;
 883
 884                 BT_INFO("Adapter discoverable mode:"
 885                                 " BLUETOOTH_DISCOVERABLE_MODE_CONNECTABLE");
 886                 _bt_send_event(BT_ADAPTER_EVENT,
 887                                 BLUETOOTH_EVENT_CONNECTABLE_CHANGED,
 888                                 g_variant_new("(b)", connectable));
 889
 890                 mode = BLUETOOTH_DISCOVERABLE_MODE_CONNECTABLE;
 891                 _bt_send_event(BT_ADAPTER_EVENT,
 892                                 BLUETOOTH_EVENT_DISCOVERABLE_MODE_CHANGED,
 893                                 g_variant_new("(in)", result, mode));
 894                 break;
 895         }
 896         case OAL_EVENT_ADAPTER_MODE_DISCOVERABLE: {
 897                 int mode;
 898
 899                 BT_INFO("Adapter discoverable mode:"
 900                                 " BLUETOOTH_DISCOVERABLE_MODE_GENERAL_DISCOVERABLE");
 901
 902                 /* Send event to application */
 903                 mode = BLUETOOTH_DISCOVERABLE_MODE_GENERAL_DISCOVERABLE;
 904                 _bt_send_event(BT_ADAPTER_EVENT,
 905                                 BLUETOOTH_EVENT_DISCOVERABLE_MODE_CHANGED,
 906                                 g_variant_new("(in)", result, mode));
 907
 908                 break;
 909         }
 910         case OAL_EVENT_ADAPTER_MODE_DISCOVERABLE_TIMEOUT: {
 911                 int *timeout = event_data;
 912                 int mode;
 913
 914                 BT_INFO("Discoverable timeout: [%d]", *timeout);
 915
 916                 /* Send event to application */
 917                 _bt_get_discoverable_mode(&mode);
 918                 _bt_send_event(BT_ADAPTER_EVENT,
 919                                 BLUETOOTH_EVENT_DISCOVERABLE_MODE_CHANGED,
 920                                 g_variant_new("(in)", result, mode));
 921                 break;
 922         }
 923         case OAL_EVENT_ADAPTER_PROPERTY_SERVICES: {
 924                 int count;
 925                 service_uuid_t *service_list;
 926                 event_adapter_services_t *list = event_data;
 927
 928                 count = list->num;
 929                 service_list = list->service_list;
 930                 __bt_handle_pending_a2dp_init(service_list, count);
 931                 __bt_adapter_handle_pending_requests(BT_IS_SERVICE_USED, service_list, count);
 932                 break;
 933         }
 934         case OAL_EVENT_ADAPTER_BONDED_DEVICE_LIST: {
 935                 int i;
 936                 int count;
 937                 bluetooth_device_address_t *addr_list;
 938
 939                 event_device_list_t *bonded_device_list = event_data;
 940                 count = bonded_device_list->num;
 941
 942                 addr_list = g_malloc0(count * sizeof(bluetooth_device_address_t));
 943                 for (i = 0; i < count; i++) {
 944                         memcpy(addr_list[i].addr,
 945                                         bonded_device_list->devices[i].addr,
 946                                         BLUETOOTH_ADDRESS_LENGTH);
 947                 }
 948
 949                 BT_INFO("Adapter Bonded device List count: [%d]", count);
 950                 _bt_device_handle_paired_address_list(addr_list, bonded_device_list->num);
 951                 g_free(addr_list);
 952                 break;
 953         }
 954         default:
 955                 BT_ERR("Unhandled event..");
 956                 break;
 957         }
 958
 959         BT_DBG("-");
 960 }
 961
 962 int _bt_init_profiles()
 963 {
 964         int ret;
 965         BT_INFO("+");
 966
 967         /*TODO: Init bluetooth profiles */
 968         ret = _bt_hidhost_initialize();
 969         if (ret != BLUETOOTH_ERROR_NONE)
 970                 BT_ERR("_bt_hidhost_initialize Failed");
 971
 972         ret = _bt_socket_init();
 973         if (ret != BLUETOOTH_ERROR_NONE)
 974                 BT_ERR("_bt_socket_init Failed");
 975
 976         /*
 977          * Query local adapter services and based on a2dp service uuids initialized
 978          * in bluetooth stack, enable A2DP sourec or A2DP sink role.
 979          */
 980         ret =  adapter_get_service_uuids();
 981         if (ret != OAL_STATUS_SUCCESS)
 982                 BT_ERR("adapter_get_service_uuids failed: %d", ret);
 983         else
 984                 a2dp_init_pending = TRUE;
 985
 986
 987         /* Initialize HFP Audio Gateway */
 988         ret = _bt_audio_initialize(BT_AG_MODULE);
 989         if (ret != BLUETOOTH_ERROR_NONE)
 990                 BT_ERR("_bt_audio_initialize(BT_AG_MODULE) Failed");
 991
 992         /* Registering callback for receiving audio services searched */
 993         ret = _bt_audio_initialize(BT_AUDIO_ALL_MODULE);
 994         if (ret != BLUETOOTH_ERROR_NONE)
 995                 BT_ERR("_bt_audio_initialize(BT_AUDIO_ALL_MODULE) Failed");
 996
 997         ret = _bt_hdp_init();
 998         if (ret != BLUETOOTH_ERROR_NONE)
 999                 BT_ERR("_bt_hdp_init Failed");
1000
1001         ret = _bt_gatt_init();
1002         if (ret != BLUETOOTH_ERROR_NONE)
1003                 BT_ERR("_bt_gatt_init Failed");
1004
1005         /* Initialize HF Client */
1006         ret = _bt_audio_initialize(BT_HFP_MODULE);
1007         if (ret != BLUETOOTH_ERROR_NONE)
1008                 BT_ERR("_bt_audio_initialize(BT_HFP_MODULE) Failed");
1009
1010         return BLUETOOTH_ERROR_NONE;
1011 }
1012
1013 int _bt_cleanup_profiles(void)
1014 {
1015         /* TODO: Cleanup bluetooth profiles */
1016         _bt_hidhost_deinitialize();
1017         _bt_socket_deinit();
1018 #if 0
1019         /* TODO: Cleanup bluetooth audio profiles */
1020         //_bt_audio_deinitialize(BT_A2DP_SOURCE_MODULE);
1021         //_bt_audio_deinitialize(BT_AVRCP_MODULE);
1022         //_bt_audio_deinitialize(BT_A2DP_SINK_MODULE);
1023         //_bt_audio_deinitialize(BT_AG_MODULE);
1024         //_bt_audio_deinitialize(BT_AVRCP_CTRL_MODULE);
1025         //_bt_audio_deinitialize(BT_AUDIO_ALL_MODULE);
1026 #endif
1027         _bt_hdp_deinit();
1028         _bt_gatt_deinit();
1029
1030         return BLUETOOTH_ERROR_NONE;
1031 }
1032
1033 /* OAL post initialization handler */
1034 static void __bt_post_oal_init(void)
1035 {
1036         int ret;
1037         int status = VCONFKEY_BT_STATUS_OFF;
1038
1039         BT_DBG("OAL initialized");
1040         if (vconf_get_int(VCONFKEY_BT_STATUS, &status) != 0)
1041                 BT_ERR("Fail to get the enabled value");
1042
1043 #if 0
1044         /* Update Bluetooth Status to OFF */
1045         if (vconf_set_int(VCONFKEY_BT_STATUS, VCONFKEY_BT_STATUS_OFF) != 0)
1046                 BT_ERR("Set vconf failed\n");
1047 #endif
1048
1049         if (status & VCONFKEY_BT_STATUS_ON) {
1050                 ret = _bt_enable_adapter();
1051                 if (ret != BLUETOOTH_ERROR_NONE)
1052                         BT_ERR("_bt_enable_adapter failed with error: %d", ret);
1053         }
1054 }
1055
1056 /* OAL initialization handler */
1057 static void __bt_handle_oal_initialisation(oal_event_t event)
1058 {
1059         BT_DBG("");
1060
1061         switch (event) {
1062         case OAL_EVENT_OAL_INITIALISED_SUCCESS:
1063                 __bt_post_oal_init();
1064                 break;
1065         case OAL_EVENT_OAL_INITIALISED_FAILED:
1066                 BT_ERR("OAL Initialisation Failed, terminate bt-service daemon..");
1067                 g_idle_add(_bt_terminate_service, NULL);
1068                 break;
1069         default:
1070                 BT_ERR("Unknown Event");
1071                 break;
1072         }
1073 }
1074
1075 static gboolean __bt_is_service_request_present(int service_function)
1076 {
1077         GSList *l;
1078         invocation_info_t *req_info;
1079
1080         BT_DBG("+");
1081
1082         /* Get method invocation context */
1083         for (l = _bt_get_invocation_list(); l != NULL; l = g_slist_next(l)) {
1084                 req_info = l->data;
1085                 if (req_info && req_info->service_function == service_function)
1086                         return TRUE;
1087         }
1088
1089         BT_DBG("-");
1090         return FALSE;
1091 }
1092
1093 /* Internal functions of core adapter service */
1094 static void __bt_adapter_handle_pending_requests(int service_function, void *user_data, unsigned int size)
1095 {
1096         GSList *l;
1097         GArray *out_param;
1098         invocation_info_t *req_info;
1099         BT_INFO("+");
1100
1101         /* Get method invocation context */
1102         for (l = _bt_get_invocation_list(); l != NULL; ) {
1103                 req_info = l->data;
1104                 l = g_slist_next(l);
1105                 if (req_info == NULL || req_info->service_function != service_function)
1106                         continue;
1107
1108                 /* Create out param */
1109                 out_param = g_array_new(FALSE, FALSE, sizeof(gchar));
1110
1111                 switch (service_function) {
1112                 case BT_ENABLE_ADAPTER:
1113                 case BT_DISABLE_ADAPTER: {
1114                         gboolean done = TRUE;
1115                         g_array_append_vals(out_param, &done, sizeof(gboolean));
1116                         break;
1117                 }
1118                 case BT_GET_LOCAL_NAME:
1119                 case BT_GET_LOCAL_ADDRESS:
1120                 case BT_GET_LOCAL_VERSION:
1121                         g_array_append_vals(out_param, user_data, size);
1122                         break;
1123                 case BT_IS_SERVICE_USED: {
1124                         unsigned int i;
1125                         gboolean used = FALSE;
1126                         unsigned char *uuid;
1127                         char uuid_str[BT_UUID_STRING_SIZE];
1128                         char *request_uuid = req_info->user_data;
1129                         service_uuid_t *service_list = user_data;
1130
1131                         BT_INFO("Check for service uuid: %s", request_uuid);
1132                         for (i = 0; i < size; i++) {
1133                                 uuid = service_list[i].uuid;
1134                                 _bt_service_convert_uuid_type_to_string(uuid_str, uuid);
1135                                 BT_INFO("Adapter Service: [%s]", uuid_str);
1136                                 if (strcasecmp(uuid_str, request_uuid) == 0) {
1137                                         BT_INFO("UUID matched!!");
1138                                         used = TRUE;
1139                                         break;
1140                                 }
1141                         }
1142
1143                         g_array_append_vals(out_param, &used, sizeof(gboolean));
1144                         break;
1145                 }
1146                 default:
1147                         BT_ERR("Unknown service function[%d]", service_function);
1148                 }
1149
1150                 _bt_service_method_return(req_info->context, out_param, req_info->result);
1151                 g_array_free(out_param, TRUE);
1152                 /* Now free invocation info for this request*/
1153                 _bt_free_info_from_invocation_list(req_info);
1154         }
1155 }
1156
1157 static void __bt_phone_name_changed_cb(keynode_t *node, void *data)
1158 {
1159         char *phone_name = NULL;
1160         char *ptr = NULL;
1161
1162         if (node == NULL)
1163                 return;
1164
1165         if (vconf_keynode_get_type(node) == VCONF_TYPE_STRING) {
1166                 phone_name = vconf_keynode_get_str(node);
1167
1168                 if (phone_name && strlen(phone_name) != 0) {
1169                         if (!g_utf8_validate(phone_name, -1,
1170                                         (const char **)&ptr))
1171                                 *ptr = '\0';
1172
1173                         _bt_set_local_name(phone_name);
1174                 }
1175         }
1176 }
1177
1178 /* Request return handlings */
1179 static gboolean __bt_adapter_post_set_enabled(gpointer user_data)
1180 {
1181         BT_INFO("__bt_adapter_post_set_enabled>>");
1182
1183         if (TIZEN_PROFILE_TV || !headed_plugin_info->plugin_headed_enabled) {
1184                 if (BLUETOOTH_ERROR_NONE != _bt_set_discoverable_mode(
1185                                 BLUETOOTH_DISCOVERABLE_MODE_GENERAL_DISCOVERABLE, 0))
1186                         BT_ERR("Fail to set discoverable mode");
1187         } else {
1188                 __bt_set_visible_mode();
1189         }
1190
1191         /* add the vconf noti handler */
1192         if (0 != vconf_notify_key_changed(VCONFKEY_SETAPPL_DEVICE_NAME_STR,
1193                         (vconf_callback_fn)__bt_phone_name_changed_cb, NULL))
1194                 BT_ERR("DEVICE_NAME key changed notification registration failed");
1195
1196         __bt_set_local_name();
1197
1198         /* Get All properties */
1199         if (OAL_STATUS_SUCCESS != adapter_get_properties())
1200                 BT_ERR("adapter_get_properties failed");
1201
1202         /* Add Adapter enabled post processing codes */
1203         return FALSE;
1204 }
1205
1206 static gboolean __bt_adapter_post_set_disabled(gpointer user_data)
1207 {
1208         BT_INFO("_bt_adapter_post_set_disabled>>");
1209
1210         if (!TIZEN_PROFILE_TV) {
1211                 /* Add Adapter disabled post processing codes */
1212                 if (vconf_ignore_key_changed(VCONFKEY_SETAPPL_DEVICE_NAME_STR,
1213                                 (vconf_callback_fn)__bt_phone_name_changed_cb) != 0)
1214                         BT_ERR("vconf_ignore_key_changed failed");
1215         }
1216
1217         /* bt-service should be terminated when BT is off */
1218         if (!TIZEN_FEATURE_BT_USB_DONGLE) {
1219                 /* TODO: Implement to check if it is the recovery mode or not */
1220                 _bt_reliable_terminate_service(NULL);
1221         }
1222
1223         return FALSE;
1224 }
1225
1226 static void __bt_adapter_update_bt_enabled(void)
1227 {
1228         int result = BLUETOOTH_ERROR_NONE;
1229
1230         BT_INFO("_bt_adapter_update_bt_enabled >> Init profiles...");
1231         if (BLUETOOTH_ERROR_NONE != _bt_init_profiles())
1232                 BT_ERR("Bluetooth profile init failed");
1233
1234         _bt_device_handle_adapter_state(TRUE);
1235
1236         /* Update Bluetooth Status to notify other modules */
1237         if (vconf_set_int(VCONFKEY_BT_STATUS, VCONFKEY_BT_STATUS_ON) != 0)
1238                 BT_ERR("Set vconf failed\n");
1239
1240         if (vconf_set_int(VCONFKEY_BT_DEVICE, VCONFKEY_BT_DEVICE_NONE) != 0)
1241                 BT_ERR("Set vconf failed\n");
1242
1243         /* TODO:Add timer function to handle any further post processing */
1244         g_idle_add((GSourceFunc)__bt_adapter_post_set_enabled, NULL);
1245
1246         /*Return BT_ADAPTER_ENABLE Method invocation context */
1247         __bt_adapter_handle_pending_requests(BT_ENABLE_ADAPTER, NULL, 0);
1248         /*Send BT Enabled event to application */
1249         _bt_send_event(BT_ADAPTER_EVENT, BLUETOOTH_EVENT_ENABLED,
1250                         g_variant_new("(i)", result));
1251 }
1252
1253 static void __bt_adapter_update_bt_disabled(void)
1254 {
1255         int result = BLUETOOTH_ERROR_NONE;
1256         int power_off_status = 0;
1257         int ret;
1258
1259         BT_INFO("_bt_adapter_update_bt_disabled >> Cleanup profiles...");
1260         _bt_cleanup_profiles();
1261
1262         _bt_device_handle_adapter_state(FALSE);
1263
1264         /* Update the vconf BT status in normal Deactivation case only */
1265         ret = vconf_get_int(VCONFKEY_SYSMAN_POWER_OFF_STATUS, &power_off_status);
1266         BT_DBG("ret : %d, power_off_status : %d", ret, power_off_status);
1267
1268         /* Update Bluetooth Status to notify other modules */
1269         if (vconf_set_int(VCONFKEY_BT_STATUS, VCONFKEY_BT_STATUS_OFF) != 0)
1270                 BT_ERR("Set vconf failed");
1271
1272         if (vconf_set_int(VCONFKEY_BT_DEVICE, VCONFKEY_BT_DEVICE_NONE) != 0)
1273                 BT_ERR("Set vconf failed\n");
1274
1275         /* TODO:Add timer function to handle any further post processing */
1276         g_idle_add((GSourceFunc)__bt_adapter_post_set_disabled, NULL);
1277
1278         /* Return BT_ADAPTER_DISABLE Method invocation context */
1279         __bt_adapter_handle_pending_requests(BT_DISABLE_ADAPTER, NULL, 0);
1280
1281         /* Send BT Disabled event to application */
1282         _bt_send_event(BT_ADAPTER_EVENT, BLUETOOTH_EVENT_DISABLED,
1283                         g_variant_new("(i)", result));
1284 }
1285
1286 static void __bt_adapter_state_set_status(bt_status_t status)
1287 {
1288         BT_INFO("adapter_status changed [%d] -> [%d]", adapter_state, status);
1289         adapter_state = status;
1290 }
1291
1292 static void __bt_adapter_update_discovery_status(bt_adapter_discovery_state_t status)
1293 {
1294         BT_INFO("adapter_discovery_status changed [%d] -> [%d]", adapter_discovery_state, status);
1295         adapter_discovery_state = status;
1296 }
1297
1298 static void __bt_adapter_state_change_callback(int bt_status)
1299 {
1300         BT_INFO("__bt_adapter_state_change_callback: status [%d]", bt_status);
1301
1302         switch (bt_status) {
1303         case BT_DEACTIVATED:
1304                 __bt_adapter_state_set_status(bt_status);
1305
1306                 /* Adapter is disabled, unregister event handlers */
1307                 _bt_service_unregister_event_handler_callback(BT_ADAPTER_MODULE);
1308                 //_bt_deinit_device_event_handler();
1309
1310                 /* Add Adapter disabled post processing codes */
1311                 __bt_adapter_update_bt_disabled();
1312                 break;
1313         case BT_ACTIVATED:
1314                 __bt_adapter_state_set_status(bt_status);
1315                 /* Add Adapter enabled post processing codes */
1316                 if (timer_id > 0) {
1317                         BT_DBG("g_source is removed");
1318                         g_source_remove(timer_id);
1319                         timer_id = 0;
1320                 }
1321                 __bt_adapter_update_bt_enabled();
1322                 break;
1323         default:
1324                 BT_ERR("Incorrect Bluetooth adapter state changed status");
1325
1326         }
1327 }
1328
1329 int _bt_set_adapter_request_state(int enable)
1330 {
1331         return oal_set_adapter_request_state(enable);
1332 }
1333
1334 int _bt_set_le_request_state(int enable)
1335 {
1336         return oal_set_le_request_state(enable);
1337 }
1338
1339 static int __bt_adapter_state_handle_request(gboolean enable)
1340 {
1341         int result = BLUETOOTH_ERROR_NONE;
1342         BT_DBG("");
1343
1344         switch (adapter_state) {
1345         case BT_ACTIVATING: {
1346                 BT_INFO("Adapter is currently in activating state, state [%d]",
1347                                 adapter_state);
1348                 if (enable) {
1349                         return BLUETOOTH_ERROR_IN_PROGRESS;
1350                 } else {
1351                         if (adapter_discovery_state == ADAPTER_DISCOVERY_STARTED ||
1352                                         adapter_discovery_state == ADAPTER_DISCOVERY_STARTING) {
1353                                 /*TODO Stop Discovery*/
1354                                 __bt_adapter_update_discovery_status(FALSE);
1355                         }
1356                         result = adapter_disable();
1357                         if (result != OAL_STATUS_SUCCESS) {
1358                                 BT_ERR("adapter_enable failed: [%d]", result);
1359                                 result = BLUETOOTH_ERROR_INTERNAL;
1360                                 /*TODO: perform if anything more needs to be done to handle failure */
1361                         } else {
1362                                 /* TODO: To be handled */
1363                                 __bt_adapter_state_set_status(BT_DEACTIVATING);
1364                                 result = BLUETOOTH_ERROR_NONE;
1365                         }
1366                 }
1367                 break;
1368         }
1369         case BT_ACTIVATED: {
1370                 BT_INFO("Adapter is currently in activated state, state [%d]",
1371                                 adapter_state);
1372                 if (enable) {
1373                         return BLUETOOTH_ERROR_DEVICE_ALREADY_ENABLED;
1374                 } else {
1375                         if (adapter_discovery_state == ADAPTER_DISCOVERY_STARTED ||
1376                                         adapter_discovery_state == ADAPTER_DISCOVERY_STARTING) {
1377                                 /*TODO Stop Discovery*/
1378                                 __bt_adapter_update_discovery_status(FALSE);
1379                         }
1380                         result = adapter_disable();
1381                         if (result != OAL_STATUS_SUCCESS) {
1382                                 BT_ERR("adapter_enable failed: [%d]", result);
1383                                 result = BLUETOOTH_ERROR_INTERNAL;
1384                                 /*TODO: perform if anything more needs to be done to handle failure */
1385                         } else {
1386                                 /* TODO: To be handled */
1387                                 __bt_adapter_state_set_status(BT_DEACTIVATING);
1388                                 result = BLUETOOTH_ERROR_NONE;
1389                         }
1390                 }
1391                 break;
1392         }
1393         case BT_DEACTIVATING: {
1394                 BT_INFO("Adapter is currently in deactivating state, state [%d]",
1395                                 adapter_state);
1396                 if (!enable) {
1397                         return BLUETOOTH_ERROR_IN_PROGRESS;
1398
1399                 } else {
1400                         result = adapter_enable();
1401                         if (result != OAL_STATUS_SUCCESS && result != OAL_STATUS_PENDING) {
1402                                 BT_ERR("adapter_enable failed: [%d]", result);
1403                                 adapter_disable();
1404                                 result = BLUETOOTH_ERROR_INTERNAL;
1405                                 /*TODO: perform if anything more needs to be done to handle failure */
1406                         } else {
1407                                 /* TODO: To be handled */
1408                                 __bt_adapter_state_set_status(BT_ACTIVATING);
1409                                 result = BLUETOOTH_ERROR_NONE;
1410                         }
1411                 }
1412                 break;
1413         }
1414         case BT_DEACTIVATED: {
1415                 BT_INFO("Adapter is currently in deactivated state, state [%d]",
1416                                 adapter_state);
1417                 if (!enable) {
1418                         return BLUETOOTH_ERROR_DEVICE_NOT_ENABLED;
1419                 } else {
1420                         result = adapter_enable();
1421                         if (result != OAL_STATUS_SUCCESS && result != OAL_STATUS_PENDING) {
1422                                 BT_ERR("adapter_enable failed: [%d]", result);
1423                                 adapter_disable();
1424                                 result = BLUETOOTH_ERROR_INTERNAL;
1425                                 /*TODO: perform if anything more needs to be done to handle failure */
1426                         } else {
1427                                 /* TODO: To be handled */
1428                                 __bt_adapter_state_set_status(BT_ACTIVATING);
1429                                 result = BLUETOOTH_ERROR_NONE;
1430                         }
1431                 }
1432                 break;
1433         }
1434         default:
1435                 BT_ERR("Unknown state: %d", adapter_state);
1436                 break;
1437         }
1438
1439         if (enable && result == BLUETOOTH_ERROR_NONE) {
1440                 /* Adapter enable request is successful, setup event handlers */
1441                 _bt_service_register_event_handler_callback(
1442                                 BT_ADAPTER_MODULE, __bt_adapter_event_handler);
1443                 _bt_device_state_handle_callback_set_request();
1444         }
1445         return result;
1446 }
1447
1448 static int __bt_adapter_state_discovery_request(gboolean enable,
1449                 unsigned short max_response, unsigned short duration,
1450                 unsigned int mask, gboolean is_custom,
1451                 bt_discovery_role_type_t role)
1452 {
1453         int result = BLUETOOTH_ERROR_NONE;
1454
1455         BT_DBG("+");
1456         switch (adapter_discovery_state) {
1457         case ADAPTER_DISCOVERY_STARTED: {
1458                 BT_INFO("Adapter is currently in discovery started state, state [%d]",
1459                                 adapter_discovery_state);
1460                 if (enable) {
1461                         return BLUETOOTH_ERROR_IN_PROGRESS;
1462                 } else {
1463                         result = adapter_stop_inquiry();
1464                         if (result != OAL_STATUS_SUCCESS) {
1465                                 BT_ERR("Discover stop failed: %d", result);
1466                                 result = BLUETOOTH_ERROR_INTERNAL;
1467                         } else {
1468                                 BT_ERR("Stop Discovery Triggered successfully");
1469                                 __bt_adapter_update_discovery_status(ADAPTER_DISCOVERY_STOPPING);
1470                                 result = BLUETOOTH_ERROR_NONE;
1471                         }
1472                 }
1473                 break;
1474         }
1475         case ADAPTER_DISCOVERY_STARTING: {
1476                 BT_INFO("Adapter is currently in discovery starting state, state [%d]",
1477                                 adapter_discovery_state);
1478
1479                 result = enable ?  BLUETOOTH_ERROR_IN_PROGRESS :
1480                                         BLUETOOTH_ERROR_DEVICE_BUSY;
1481
1482                 break;
1483         }
1484         case ADAPTER_DISCOVERY_STOPPED: {
1485                 BT_INFO("Adapter is currently in discovery stopped state, state [%d]",
1486                                 adapter_discovery_state);
1487                 if (!enable)
1488                         return BLUETOOTH_ERROR_NOT_IN_OPERATION;
1489                 else {
1490                         BT_DBG("max_resp: %u, duration: %u, cod: 0x%X", max_response, duration, mask);
1491
1492                         if (!is_custom)
1493                                 result = adapter_start_inquiry(duration);
1494                         else
1495                                 result = adapter_start_custom_inquiry(role);
1496
1497                         if (result != OAL_STATUS_SUCCESS) {
1498                                 BT_ERR("Start Discovery failed: %d", result);
1499                                 result = BLUETOOTH_ERROR_INTERNAL;
1500                         } else {
1501                                 BT_ERR("Start Discovery Triggered successfully");
1502                                 __bt_adapter_update_discovery_status(ADAPTER_DISCOVERY_STARTING);
1503                                 result = BLUETOOTH_ERROR_NONE;
1504                         }
1505                 }
1506                 break;
1507         }
1508         case ADAPTER_DISCOVERY_STOPPING: {
1509                 BT_INFO("Adapter is currently in discovery stopping state, state [%d]",
1510                                 adapter_discovery_state);
1511
1512                 result = enable ?  BLUETOOTH_ERROR_DEVICE_BUSY :
1513                                         BLUETOOTH_ERROR_NOT_IN_OPERATION;
1514
1515                 break;
1516         }
1517         default:
1518                 BT_ERR("Unknown state: %d", adapter_discovery_state);
1519                 break;
1520         }
1521
1522         BT_DBG("-");
1523         return result;
1524 }
1525
1526 static void __bt_adapter_discovery_state_change_callback(int bt_discovery_status)
1527 {
1528         BT_INFO("__bt_adapter_discovery_state_change_callback: status [%d]", bt_discovery_status);
1529         GVariant *param = NULL;
1530         int result = BLUETOOTH_ERROR_NONE;
1531
1532         switch (bt_discovery_status) {
1533         case ADAPTER_DISCOVERY_STOPPED:
1534         {
1535                 __bt_adapter_update_discovery_status(bt_discovery_status);
1536                 param = g_variant_new("(i)", result);
1537                 _bt_send_event(BT_ADAPTER_EVENT,
1538                                 BLUETOOTH_EVENT_DISCOVERY_FINISHED,
1539                                 param);
1540                 break;
1541         }
1542         case ADAPTER_DISCOVERY_STARTED:
1543         {
1544                 __bt_adapter_update_discovery_status(bt_discovery_status);
1545                 param = g_variant_new("(i)", result);
1546                 _bt_send_event(BT_ADAPTER_EVENT,
1547                                 BLUETOOTH_EVENT_DISCOVERY_STARTED,
1548                                 param);
1549                 break;
1550         }
1551         default:
1552                 BT_ERR("Incorrect Bluetooth adapter Discovery state changed status");
1553         }
1554 }
1555
1556 static void __bt_set_visible_mode(void)
1557 {
1558         int timeout = 0;
1559 #ifdef TIZEN_FEATURE_BT_DPM
1560         int discoverable_state = DPM_BT_ERROR;
1561 #endif
1562
1563         if (vconf_get_int(BT_FILE_VISIBLE_TIME, &timeout) != 0)
1564                 BT_ERR("Fail to get the timeout value");
1565
1566 #ifdef TIZEN_FEATURE_BT_DPM
1567         _bt_dpm_get_bluetooth_limited_discoverable_state(&discoverable_state);
1568         if (timeout == -1 || discoverable_state == DPM_RESTRICTED) {
1569                 if (_bt_set_discoverable_mode(
1570                                         BLUETOOTH_DISCOVERABLE_MODE_GENERAL_DISCOVERABLE,
1571                                         timeout) != BLUETOOTH_ERROR_NONE) {
1572                         if (vconf_set_int(BT_FILE_VISIBLE_TIME, 0) != 0)
1573                                 BT_ERR("Set vconf failed");
1574                 }
1575         } else {
1576                 if (_bt_set_discoverable_mode(
1577                                         BLUETOOTH_DISCOVERABLE_MODE_CONNECTABLE,
1578                                         timeout) != BLUETOOTH_ERROR_NONE) {
1579                         BT_ERR("Set connectable mode failed");
1580                 }
1581         }
1582 #else
1583         if (timeout == -1) {
1584                 if (_bt_set_discoverable_mode(
1585                                         BLUETOOTH_DISCOVERABLE_MODE_GENERAL_DISCOVERABLE,
1586                                         timeout) != BLUETOOTH_ERROR_NONE) {
1587                         if (vconf_set_int(BT_FILE_VISIBLE_TIME, 0) != 0)
1588                                 BT_ERR("Set vconf failed");
1589                 }
1590         } else {
1591                 if (_bt_set_discoverable_mode(
1592                                         BLUETOOTH_DISCOVERABLE_MODE_CONNECTABLE,
1593                                         timeout) != BLUETOOTH_ERROR_NONE) {
1594                         BT_ERR("Set connectable mode failed");
1595                 }
1596         }
1597 #endif
1598 }
1599
1600 static void __bt_set_local_name(void)
1601 {
1602         char *phone_name = NULL;
1603         char *ptr = NULL;
1604
1605         phone_name = vconf_get_str(VCONFKEY_SETAPPL_DEVICE_NAME_STR);
1606
1607         if (!phone_name)
1608                 return;
1609
1610         if (strlen(phone_name) != 0) {
1611                 if (!g_utf8_validate(phone_name, -1, (const char **)&ptr))
1612                         *ptr = '\0';
1613
1614                 _bt_set_local_name(phone_name);
1615         }
1616         free(phone_name);
1617 }
1618
1619 void _bt_adapter_set_status(bt_status_t status)
1620 {
1621         BT_INFO("adapter_status changed [%d] -> [%d]", adapter_state, status);
1622         adapter_state = status;
1623 }
1624
1625 bt_status_t _bt_adapter_get_status(void)
1626 {
1627         return adapter_state;
1628 }
1629
1630 void _bt_set_disabled(int result)
1631 {
1632         int power_off_status = 0;
1633         int ret;
1634         int ret_pm_ignore;
1635         int pm_ignore_mode = 0;
1636
1637         ret = vconf_get_int(VCONFKEY_SYSMAN_POWER_OFF_STATUS, &power_off_status);
1638         BT_DBG("ret : %d, power_off_status : %d", ret, power_off_status);
1639
1640         ret_pm_ignore = vconf_get_int(VCONFKEY_PM_KEY_IGNORE, &pm_ignore_mode);
1641
1642         /* Update the vconf BT status in normal Deactivation case only */
1643         if (ret == 0 && power_off_status == VCONFKEY_SYSMAN_POWER_OFF_NONE &&
1644                 ret_pm_ignore == 0 && pm_ignore_mode != VCONFKEY_PM_KEY_LOCK) {
1645
1646                 BT_DBG("Update vconf for BT normal Deactivation");
1647
1648                 if (result == BLUETOOTH_ERROR_TIMEOUT)
1649                         if (vconf_set_int(BT_OFF_DUE_TO_TIMEOUT, 1) != 0)
1650                                 BT_ERR("Set vconf failed");
1651
1652                 /* Update Bluetooth Status to notify other modules */
1653                 if (vconf_set_int(VCONFKEY_BT_STATUS, VCONFKEY_BT_STATUS_OFF) != 0)
1654                         BT_ERR("Set vconf failed");
1655
1656                 if (_bt_eventsystem_set_value(SYS_EVENT_BT_STATE, EVT_KEY_BT_STATE,
1657                                                         EVT_VAL_BT_OFF) != ES_R_OK)
1658                         BT_ERR("Fail to set value");
1659         }
1660
1661         if (vconf_set_int(VCONFKEY_BT_DEVICE, VCONFKEY_BT_DEVICE_NONE) != 0)
1662                 BT_ERR("Set vconf failed\n");
1663
1664         _bt_adapter_set_status(BT_DEACTIVATED);
1665         __bt_adapter_update_discovery_status(ADAPTER_DISCOVERY_STOPPED);
1666
1667         BT_INFO("Adapter disabled");
1668 }
1669