bt-service/bt-service-audio.c

   1 /*
   2  * Copyright (c) 2011 Samsung Electronics Co., Ltd All Rights Reserved
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *              http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  *
  16  */
  17
  18 #include <gio/gio.h>
  19 #include <glib.h>
  20 #include <dlog.h>
  21 #include <string.h>
  22 #ifdef TIZEN_BT_A2DP_SINK_AUTO_CONNECT
  23 #include <vconf.h>
  24 #endif
  25 #include <syspopup_caller.h>
  26
  27 #include "bluetooth-api.h"
  28 #include "bt-internal-types.h"
  29
  30 #include "bt-service-audio.h"
  31 #include "bt-service-adapter.h"
  32 #include "bt-service-common.h"
  33 #include "bt-service-device.h"
  34 #include "bt-service-event.h"
  35 #include "bt-service-util.h"
  36
  37 #include "bt-service-headset-connection.h"
  38
  39 #ifdef TIZEN_SUPPORT_DUAL_HF
  40 #define VCONF_KEY_BT_HOST_BT_MAC_ADDR "db/wms/host_bt_mac"
  41 #endif
  42
  43 typedef struct {
  44         unsigned int type;
  45         int device_state;
  46         char device_address[BT_ADDRESS_STRING_SIZE + 1];
  47 } bt_connected_headset_data_t;
  48
  49 #ifdef TIZEN_BT_A2DP_SINK_AUTO_CONNECT
  50 typedef struct {
  51         int alarm_id;
  52         int retry_count;
  53 } bt_auto_connect_timer_t;
  54
  55 bt_auto_connect_timer_t auto_connect_timer = {0, };
  56 #endif
  57
  58 static GList *g_connected_list;
  59
  60 static bt_headset_wait_t *g_wait_data;
  61
  62 static bt_audio_function_data_t *pdata;
  63
  64 static void __bt_remove_device_from_wait_list();
  65
  66 static void __bt_free_wait_data();
  67
  68 static gboolean __bt_device_support_uuid(char *remote_address,
  69                                 bt_audio_type_t type);
  70
  71 #ifdef TIZEN_BT_A2DP_SINK_AUTO_CONNECT
  72 static int __bt_auto_connect_alarm_cb(alarm_id_t alarm_id, void* user_param);
  73 #endif
  74
  75 static void __bt_hf_request_cb(GDBusProxy *proxy, GAsyncResult *res,
  76                                     gpointer user_data)
  77 {
  78         GError *g_error = NULL;
  79         GVariant *out_param1 = NULL;
  80         GVariant *reply = NULL;
  81         int result = BLUETOOTH_ERROR_NONE;
  82         bt_function_data_t *func_data;
  83         request_info_t *req_info;
  84
  85         reply = g_dbus_proxy_call_finish(proxy, res, &g_error);
  86         g_object_unref(proxy);
  87
  88         func_data = user_data;
  89
  90         if (func_data == NULL) {
  91                 /* Send reply */
  92                 BT_ERR("func_data == NULL");
  93                 goto done;
  94         }
  95
  96         req_info = _bt_get_request_info(func_data->req_id);
  97         if (req_info == NULL) {
  98                 BT_ERR("req_info == NULL");
  99                 goto done;
 100         }
 101
 102         if (reply == NULL) {
 103                 BT_ERR("HF Connect Dbus Call Error");
 104                 result = _bt_convert_gerror(g_error);
 105                 if (g_error) {
 106                         BT_ERR("Error: %s\n", g_error->message);
 107                         g_clear_error(&g_error);
 108                 }
 109         } else {
 110                 g_variant_unref(reply);
 111         }
 112
 113         if (req_info->context == NULL)
 114                 goto done;
 115
 116         out_param1 = g_variant_new_from_data((const GVariantType *)"ay",
 117                 func_data->address, BT_ADDRESS_STR_LEN, TRUE, NULL, NULL);
 118
 119         g_dbus_method_invocation_return_value(req_info->context,
 120                         g_variant_new("(iv)", result, out_param1));
 121
 122         _bt_delete_request_list(req_info->req_id);
 123
 124 done:
 125         if (func_data) {
 126                 g_free(func_data->address);
 127                 g_free(func_data);
 128         }
 129 }
 130
 131 void _bt_audio_check_pending_connect()
 132 {
 133         BT_DBG("+");
 134         bluetooth_device_address_t device_address;
 135
 136         if (pdata == NULL)
 137                 return;
 138
 139         if (pdata->pending == BT_PENDING_CONNECT) {
 140
 141                 _bt_convert_addr_string_to_type(device_address.addr,
 142                                 pdata->address);
 143                 _bt_audio_connect(pdata->req_id,
 144                                 BT_AUDIO_A2DP,
 145                                 &device_address,
 146                                 NULL);
 147
 148                 g_free(pdata->address);
 149                 g_free(pdata);
 150                 pdata = NULL;
 151         }
 152
 153         BT_DBG("-");
 154         return;
 155 }
 156
 157 static void __bt_audio_request_cb(GDBusProxy *proxy, GAsyncResult *res,
 158                                     gpointer user_data)
 159 {
 160         GError *g_error = NULL;
 161         GVariant *out_param1 = NULL;
 162         GVariant *reply = NULL;
 163         int result = BLUETOOTH_ERROR_NONE;
 164         bt_audio_function_data_t *func_data;
 165         request_info_t *req_info;
 166
 167         reply = g_dbus_proxy_call_finish(proxy, res, &g_error);
 168         g_object_unref(proxy);
 169         g_variant_unref(reply);
 170
 171         func_data = user_data;
 172
 173         if (func_data == NULL) {
 174                 /* Send reply */
 175                 BT_ERR("func_data == NULL");
 176                 goto done;
 177         }
 178
 179         if (func_data->pending != BT_PENDING_NONE && g_error == NULL) {
 180                 bluetooth_device_address_t device_address;
 181                 _bt_convert_addr_string_to_type(device_address.addr,
 182                                         func_data->address);
 183
 184                 if (func_data->pending == BT_PENDING_CONNECT) {
 185
 186                         if (__bt_device_support_uuid(func_data->address,
 187                                                         BT_AUDIO_A2DP)) {
 188
 189                                 pdata = g_new0(bt_audio_function_data_t, 1);
 190                                 pdata->req_id = func_data->req_id;
 191                                 pdata->address = strdup(func_data->address);
 192                                 pdata->pending = func_data->pending;
 193                         } else
 194                                 goto check_req_info;
 195
 196                 } else {
 197                         if (_bt_is_service_connected(func_data->address
 198                                                         , BT_AUDIO_HSP)) {
 199                                 _bt_audio_disconnect(func_data->req_id,
 200                                         BT_AUDIO_HSP, &device_address, NULL);
 201                         } else
 202                                 goto check_req_info;
 203                 }
 204
 205                 goto done;
 206         }
 207
 208 check_req_info:
 209         req_info = _bt_get_request_info(func_data->req_id);
 210         if (req_info == NULL) {
 211                 BT_ERR("req_info == NULL");
 212                 goto done;
 213         }
 214
 215         if (g_error == NULL)
 216                 goto dbus_return;
 217
 218         BT_ERR("Audio Connect/Disconnect Dbus Call Error: %s\n", g_error->message);
 219
 220         result = BLUETOOTH_ERROR_INTERNAL;
 221         /* If there is error then we need to set local initiated connection as false
 222           * If don't do this then when headset initiate connection for HFP then we don't
 223           * initiate connection for A2dp to headset as this flag was set to true in first
 224           * connection failure attempt and not set in error case.*/
 225         _bt_headset_set_local_connection(FALSE);
 226
 227         /* Remove the device from the list */
 228         _bt_remove_headset_from_list(func_data->type, func_data->address);
 229
 230         /* Error, check if any waiting device is there */
 231         if (g_wait_data == NULL)
 232                 goto dbus_return;
 233
 234         if (g_strcmp0(g_wait_data->address, func_data->address) != 0) {
 235                 bluetooth_device_address_t device_address;
 236                 _bt_convert_addr_string_to_type(device_address.addr,
 237                                 g_wait_data->address);
 238                 _bt_audio_connect(g_wait_data->req_id, g_wait_data->type,
 239                                 &device_address, NULL);
 240         }
 241
 242         /* Event will be sent by the event reciever */
 243 dbus_return:
 244         if (req_info->context == NULL) {
 245                 BT_DBG("req_info->context is NULL");
 246                 goto done;
 247         }
 248
 249         out_param1 = g_variant_new_from_data((const GVariantType *)"ay",
 250                 func_data->address, BT_ADDRESS_STR_LEN, TRUE, NULL, NULL);
 251
 252         g_dbus_method_invocation_return_value(req_info->context,
 253                         g_variant_new("(iv)", result, out_param1));
 254
 255         _bt_delete_request_list(req_info->req_id);
 256 done:
 257         g_clear_error(&g_error);
 258
 259         if (func_data) {
 260                 g_free(func_data->address);
 261                 g_free(func_data);
 262         }
 263 }
 264
 265 static void __bt_free_wait_data()
 266 {
 267         if (g_wait_data != NULL) {
 268                 g_free(g_wait_data->address);
 269                 g_free(g_wait_data);
 270                 g_wait_data = NULL;
 271         }
 272 }
 273
 274 static void __bt_remove_device_from_wait_list()
 275 {
 276         /* Before deleting the request update the UI */
 277         GVariant *out_param_1 = NULL;
 278         int result = BLUETOOTH_ERROR_INTERNAL;
 279         request_info_t *req_info;
 280
 281         req_info = _bt_get_request_info(g_wait_data->req_id);
 282         if (req_info == NULL) {
 283                 BT_ERR("req_info == NULL");
 284                 return;
 285         }
 286
 287         out_param_1 = g_variant_new_from_data((const GVariantType *)"ay",
 288                 g_wait_data->address, BT_ADDRESS_STR_LEN, TRUE, NULL, NULL);
 289
 290         g_dbus_method_invocation_return_value(req_info->context,
 291                         g_variant_new("(iv)", result, out_param_1));
 292
 293         _bt_delete_request_list(g_wait_data->req_id);
 294 }
 295
 296 static void __bt_set_headset_disconnection_type(const char *address)
 297 {
 298         bt_connected_headset_data_t *connected_device;
 299         GList *node;
 300
 301         node = g_list_first(g_connected_list);
 302         while (node != NULL) {
 303                 connected_device = node->data;
 304                 if (g_strcmp0(connected_device->device_address, address) == 0) {
 305                         g_wait_data->disconnection_type = connected_device->type;
 306                         return;
 307                 }
 308                 node = g_list_next(node);
 309         }
 310 }
 311
 312 #ifdef TIZEN_BT_DUAL_HEADSET_CONNECT
 313 void _bt_check_already_connected_headset(int type, char *address)
 314 {
 315         GList *node;
 316         char connected_address[BT_ADDRESS_STRING_SIZE + 1];
 317         bluetooth_device_address_t device_address;
 318         int device_count = 0;
 319
 320         if (address != NULL) {
 321                 node = g_list_first(g_connected_list);
 322                 while (node != NULL) {
 323                         bt_connected_headset_data_t *connected_device = node->data;
 324                         if ((connected_device->type & type) &&
 325                                 (g_strcmp0(connected_device->device_address, address) != 0)) {
 326                                 device_count++;
 327                                 /* Disconnect the earliest(1st) connected headset */
 328                                 if (device_count == 1) {
 329                                         g_strlcpy(connected_address,
 330                                                 connected_device->device_address,
 331                                                 BT_ADDRESS_STRING_SIZE + 1);
 332                                         BT_DBG("Earliest/First Connected headset %s",
 333                                                 connected_address);
 334                                 } else if (device_count == MAX_CONNECTED_HEADSET) {
 335                                         _bt_convert_addr_string_to_type(device_address.addr,
 336                                                 connected_address);
 337                                         _bt_audio_disconnect(0, type, &device_address, NULL);
 338                                         return;
 339                                 }
 340                         }
 341                         node = g_list_next(node);
 342                 }
 343         }
 344 }
 345 #endif
 346
 347 gboolean _bt_is_headset_type_connected(int type, char *address)
 348 {
 349         GList *node;
 350
 351         node = g_list_first(g_connected_list);
 352         while (node != NULL) {
 353                 bt_connected_headset_data_t *connected_device = node->data;
 354
 355                 if (connected_device->type & type) {
 356                         if (address != NULL)
 357                                 g_strlcpy(address, connected_device->device_address,
 358                                                 BT_ADDRESS_STRING_SIZE + 1);
 359                         return TRUE;
 360                 }
 361
 362                 node = g_list_next(node);
 363         }
 364         return FALSE;
 365 }
 366
 367 #ifdef TIZEN_SUPPORT_DUAL_HF
 368 gboolean __bt_is_companion_device(const char *addr)
 369 {
 370         if (TIZEN_PROFILE_WEARABLE) {
 371                 char *host_device_address = NULL;
 372                 host_device_address = vconf_get_str(VCONF_KEY_BT_HOST_BT_MAC_ADDR);
 373
 374                 if (!host_device_address) {
 375                         BT_INFO("Failed to get a companion device address");
 376                         return FALSE;
 377                 }
 378
 379                 if (g_strcmp0(host_device_address, addr) == 0) {
 380                         BT_INFO("Found companion device");
 381                         free(host_device_address);
 382                         return TRUE;
 383                 }
 384
 385                 free(host_device_address);
 386                 return FALSE;
 387         } else {
 388                 /* TODO : Need to add companion device check condition for Phone models */
 389                 return FALSE;
 390         }
 391 }
 392 #endif
 393
 394 static int __bt_is_headset_connected(int type, int req_id,
 395                                 const char *address)
 396 {
 397         gboolean connected = FALSE;
 398         char connected_address[BT_ADDRESS_STRING_SIZE + 1];
 399         bluetooth_device_address_t device_address;
 400         bt_connected_headset_data_t *connected_device = NULL;
 401 #ifdef TIZEN_SUPPORT_DUAL_HF
 402         gboolean is_companion_device = FALSE;
 403 #endif
 404
 405         /* Check if any other headset is connected */
 406         GList *node = NULL;;
 407
 408         node = g_list_first(g_connected_list);
 409         while (node != NULL) {
 410                 connected_device = node->data;
 411                 if ((connected_device->type & type)) {
 412 #ifdef TIZEN_BT_DUAL_HEADSET_CONNECT
 413                         device_count++;
 414                         /* Disconnect the earliest(1st) connected headset */
 415                         if (device_count == 1)
 416                                 g_strlcpy(connected_address, connected_device->device_address,
 417                                         BT_ADDRESS_STRING_SIZE + 1);
 418
 419                         if (g_strcmp0(connected_device->device_address, address) == 0)
 420                                 return BLUETOOTH_ERROR_ALREADY_CONNECT;
 421 #else
 422                         g_strlcpy(connected_address, connected_device->device_address,
 423                                         BT_ADDRESS_STRING_SIZE + 1);
 424 #endif
 425 #ifdef TIZEN_SUPPORT_DUAL_HF
 426                         is_companion_device = __bt_is_companion_device(connected_address);
 427                         BT_INFO(" is_companion_device[%d]", is_companion_device);
 428
 429                         if (!is_companion_device) {
 430                                 connected = TRUE;
 431                                 break;
 432                         }
 433 #else
 434 #ifdef TIZEN_BT_DUAL_HEADSET_CONNECT
 435                         if (device_count == MAX_CONNECTED_HEADSET) {
 436                                 connected = TRUE;
 437                                 break;
 438                         }
 439 #else
 440                         connected = TRUE;
 441                         break;
 442 #endif
 443 #endif
 444                 }
 445                 node = g_list_next(node);
 446         }
 447
 448         if (!connected)
 449                 return BLUETOOTH_ERROR_NOT_CONNECTED;
 450
 451         BT_DBG("connected headset %s", connected_address);
 452
 453         if (g_strcmp0(connected_address, address) == 0)
 454                 return BLUETOOTH_ERROR_ALREADY_CONNECT;
 455 #ifdef TIZEN_SUPPORT_DUAL_HF
 456         else if (TRUE == __bt_is_companion_device(address))
 457                 return BLUETOOTH_ERROR_NOT_CONNECTED;
 458 #endif
 459
 460         /* Convert BD adress from string type */
 461         _bt_convert_addr_string_to_type(device_address.addr, connected_address);
 462         int value = BLUETOOTH_ERROR_NONE;
 463         value = _bt_audio_disconnect(0, connected_device->type & type, &device_address, NULL);
 464
 465         /* If already one device is waiting, remove current waiting device and add new */
 466         if (value == BLUETOOTH_ERROR_NONE) {
 467                 if (g_wait_data != NULL) {
 468                         if (g_strcmp0(g_wait_data->address, address) != 0) {
 469                                 __bt_remove_device_from_wait_list();
 470                                 __bt_free_wait_data();
 471                         }
 472                 }
 473
 474                 if (g_wait_data == NULL) {
 475                         g_wait_data = g_malloc0(sizeof(bt_headset_wait_t));
 476                         g_wait_data->address = g_strdup(address);
 477                         g_wait_data->req_id = req_id;
 478                         g_wait_data->type = type;
 479                         g_wait_data->ag_flag = FALSE;
 480
 481                         /* Set disconnection type */
 482                         __bt_set_headset_disconnection_type(connected_address);
 483                 }
 484         }
 485
 486         return value;
 487 }
 488
 489 static int __bt_is_headset_connecting(int type)
 490 {
 491         bt_connected_headset_data_t *connected_device = NULL;
 492
 493         /* Check if any other headset is connected */
 494         GList *node = NULL;
 495
 496         node = g_list_first(g_connected_list);
 497         while (node != NULL) {
 498                 connected_device = node->data;
 499                 if (connected_device->device_state == BT_STATE_CONNECTING)
 500                         return BLUETOOTH_ERROR_CONNECTION_BUSY;
 501                 node = g_list_next(node);
 502         }
 503
 504         return BLUETOOTH_ERROR_NONE;
 505 }
 506
 507 int __bt_is_headset_disconnecting(int type)
 508 {
 509         bt_connected_headset_data_t *connected_device = NULL;
 510
 511         /* Check if any other headset is connected */
 512         GList *node = NULL;
 513
 514         node = g_list_first(g_connected_list);
 515         while (node != NULL) {
 516                 connected_device = node->data;
 517                 if (connected_device->device_state == BT_STATE_DISCONNECTING)
 518                         return BLUETOOTH_ERROR_CONNECTION_BUSY;
 519
 520                 node = g_list_next(node);
 521         }
 522
 523         return BLUETOOTH_ERROR_NONE;
 524 }
 525
 526 void _bt_set_audio_wait_data_flag(gboolean flag)
 527 {
 528         BT_DBG("_bt_set_audio_wait_data_flag \n");
 529         g_wait_data->ag_flag = flag;
 530 }
 531
 532 bt_headset_wait_t *_bt_get_audio_wait_data(void)
 533 {
 534         BT_DBG("_bt_get_audio_wait_data \n");
 535         return g_wait_data;
 536 }
 537
 538 void _bt_rel_wait_data(void)
 539 {
 540         BT_DBG("_bt_rel_wait_data \n");
 541         __bt_free_wait_data();
 542 }
 543
 544 void _bt_add_headset_to_list(int type, int status, const char *address)
 545 {
 546         bt_connected_headset_data_t *connected_device;
 547         bt_connected_headset_data_t *device;
 548         GList *node;
 549
 550         BT_DBG("_bt_add_headset_to_list \n");
 551
 552         node = g_list_first(g_connected_list);
 553         while (node != NULL) {
 554                 device = (bt_connected_headset_data_t *)node->data;
 555
 556                 if (g_strcmp0(device->device_address, address) == 0) {
 557                         BT_DBG("Address match, update connection type \n");
 558                         if (status == BT_STATE_CONNECTED)
 559                                 device->type |= type;
 560                         device->device_state = status;
 561                         return;
 562                 }
 563                 node = g_list_next(node);
 564         }
 565
 566         connected_device = g_malloc0(sizeof(bt_connected_headset_data_t));
 567         connected_device->device_state = status;
 568         if ((status == BT_STATE_CONNECTED) || (status == BT_STATE_CONNECTING))
 569                 connected_device->type |= type;
 570         g_strlcpy(connected_device->device_address, address,
 571                         sizeof(connected_device->device_address));
 572         g_connected_list = g_list_append(g_connected_list, connected_device);
 573 }
 574
 575 int _bt_get_device_state_from_list(int type, const char *address)
 576 {
 577         GList *node;
 578         bt_connected_headset_data_t *device;
 579
 580         BT_DBG("+");
 581         node = g_list_first(g_connected_list);
 582         while (node != NULL) {
 583                 device = (bt_connected_headset_data_t *)node->data;
 584                 if (g_strcmp0(device->device_address, address) == 0) {
 585                         BT_DBG("Device found");
 586                         return device->device_state;
 587                 }
 588                 node = g_list_next(node);
 589         }
 590
 591         BT_DBG("Device not found");
 592         return BLUETOOTH_ERROR_INTERNAL;
 593 }
 594
 595 void _bt_remove_headset_from_list(int type, const char *address)
 596 {
 597         GList *node;
 598
 599         BT_DBG("_bt_remove_headset_from_list \n");
 600
 601         node = g_list_first(g_connected_list);
 602         while (node != NULL) {
 603                 bt_connected_headset_data_t *connected_device = node->data;
 604
 605                 if (g_strcmp0(connected_device->device_address, address) != 0) {
 606                         node = g_list_next(node);
 607                         continue;
 608                 }
 609
 610                 BT_DBG("Address match \n");
 611
 612                 BT_DBG("Connection type = %x\n", connected_device->type);
 613
 614                 switch (type) {
 615                 case BT_AUDIO_A2DP:
 616                         if (connected_device->type & BT_AUDIO_A2DP)
 617                                 connected_device->type &= ~(BT_AUDIO_A2DP);
 618                         break;
 619                 case BT_AUDIO_HSP:
 620                         if (connected_device->type & BT_AUDIO_HSP)
 621                                 connected_device->type &= ~(BT_AUDIO_HSP);
 622                         break;
 623                 case BT_AUDIO_ALL:
 624                         if (connected_device->type & BT_AUDIO_ALL)
 625                                 connected_device->type &= ~(BT_AUDIO_ALL);
 626                         break;
 627                 case BT_AVRCP:
 628                         if (connected_device->type & BT_AVRCP)
 629                                 connected_device->type &= ~(BT_AVRCP);
 630                         break;
 631                 case BT_AUDIO_A2DP_SOURCE:
 632                         if (connected_device->type & BT_AUDIO_A2DP_SOURCE)
 633                                 connected_device->type &= ~(BT_AUDIO_A2DP_SOURCE);
 634                 }
 635
 636                 BT_DBG("Connection type = %x\n", connected_device->type);
 637
 638                 if (connected_device->type == 0x00) {
 639                         g_connected_list = g_list_remove(g_connected_list, connected_device);
 640                         g_free(connected_device);
 641                 } else {
 642                         connected_device->device_state = BT_STATE_CONNECTED;
 643                 }
 644
 645                 node = g_list_next(node);
 646         }
 647 }
 648
 649 static gboolean __bt_device_support_uuid(char *remote_address,
 650                                 bt_audio_type_t type)
 651 {
 652         GArray *dev_list = NULL;
 653         int size;
 654         int i;
 655         int j;
 656         bluetooth_device_info_t info;
 657         char bond_address[BT_ADDRESS_STRING_SIZE] = { 0 };
 658         gboolean ret = FALSE;
 659
 660         BT_DBG("+");
 661
 662         dev_list = g_array_new(FALSE, FALSE, sizeof(gchar));
 663
 664         _bt_get_bonded_devices(&dev_list);
 665         size = (dev_list->len) / sizeof(bluetooth_device_info_t);
 666
 667         for (i = 0; i < size; i++) {
 668                 info = g_array_index(dev_list, bluetooth_device_info_t, i);
 669                 _bt_convert_addr_type_to_string(bond_address,
 670                                 info.device_address.addr);
 671                 if (strcmp(bond_address, remote_address) != 0)
 672                         continue;
 673
 674                 BT_INFO("Device address Matched");
 675                 j = 0;
 676                 while (j != info.service_index) {
 677                         if (type == BT_AUDIO_HSP) {
 678                                 if (strcmp(info.uuids[j], HFP_HS_UUID) == 0) {
 679                                         BT_INFO("HFP HS UUID exists");
 680                                         ret = TRUE;
 681                                         goto end;
 682                                 }
 683                         } else if (type == BT_AUDIO_A2DP) {
 684                                 if (strcmp(info.uuids[j], A2DP_SINK_UUID) == 0) {
 685                                         BT_INFO("A2DP SINK UUID exists");
 686                                         ret = TRUE;
 687                                         goto end;
 688                                 }
 689                         }
 690                         j++;
 691                 }
 692         }
 693 end:
 694         g_array_free(dev_list, TRUE);
 695         BT_DBG("-");
 696         return ret;
 697 }
 698
 699 gboolean _bt_is_service_connected(char* address, int type)
 700 {
 701         GList *node;
 702
 703         node = g_list_first(g_connected_list);
 704         while (node != NULL) {
 705                 bt_connected_headset_data_t *conn_device = node->data;
 706
 707                 if ((g_strcmp0(conn_device->device_address, address) == 0) &&
 708                         (conn_device->type & type)) {
 709                                 BT_INFO("Service connected");
 710                                 return TRUE;
 711                 }
 712
 713                 node = g_list_next(node);
 714         }
 715         BT_INFO("Service not connected");
 716         return FALSE;
 717 }
 718
 719 int _bt_audio_connect(int request_id, int type,
 720                 bluetooth_device_address_t *device_address,
 721                 GArray *out_param1)
 722 {
 723         int result = BLUETOOTH_ERROR_NONE;
 724         char address[BT_ADDRESS_STRING_SIZE] = { 0 };
 725         GDBusProxy *adapter_proxy;
 726         GDBusConnection *g_conn;
 727         int ret;
 728         char *uuid = NULL;
 729         int value = BLUETOOTH_ERROR_NONE;
 730         bt_audio_function_data_t *func_data;
 731         guint hfp_hs_restricted = 0x0; /* set default "allowed" */
 732         guint a2dp_restricted = 0x0;
 733
 734         BT_CHECK_PARAMETER(device_address, return);
 735
 736         adapter_proxy = _bt_get_adapter_proxy();
 737         retv_if(adapter_proxy == NULL, BLUETOOTH_ERROR_INTERNAL);
 738
 739         g_conn = _bt_gdbus_get_system_gconn();
 740         retv_if(g_conn == NULL, BLUETOOTH_ERROR_INTERNAL);
 741
 742         _bt_convert_addr_type_to_string(address, device_address->addr);
 743
 744         func_data = g_malloc0(sizeof(bt_audio_function_data_t));
 745         func_data->address = g_strdup(address);
 746         func_data->req_id = request_id;
 747         func_data->type = type;
 748         func_data->pending = BT_PENDING_NONE;
 749
 750         result = _bt_get_restrict_profile(device_address, RESTRICTED_PROFILE_HFP_HS, &hfp_hs_restricted);
 751         if (result != BLUETOOTH_ERROR_NONE)
 752                 BT_ERR("Can't get hfp_hs restriction info");
 753
 754         result = _bt_get_restrict_profile(device_address, RESTRICTED_PROFILE_A2DP, &a2dp_restricted);
 755         if (result != BLUETOOTH_ERROR_NONE)
 756                 BT_ERR("Can't get a2dp restriction info");
 757
 758         switch (type) {
 759         case BT_AUDIO_HSP:
 760                 uuid = HFP_HS_UUID;
 761                 break;
 762         case BT_AUDIO_A2DP:
 763                 uuid = A2DP_SINK_UUID;
 764                 break;
 765         case BT_AVRCP:
 766                 uuid = AVRCP_TARGET_UUID;
 767                 break;
 768         case BT_AUDIO_A2DP_SOURCE:
 769                 uuid = A2DP_SOURCE_UUID;
 770                 break;
 771         case BT_AUDIO_ALL:
 772                 if ((hfp_hs_restricted == 0x0) && (a2dp_restricted == 0x0)) { /* in case of both profiles are not restricted */
 773                         if (__bt_device_support_uuid(address, BT_AUDIO_HSP)) {
 774                                 uuid = HFP_HS_UUID;
 775                                 func_data->pending = BT_PENDING_CONNECT;
 776                                 type = BT_AUDIO_HSP;
 777                         } else if (__bt_device_support_uuid(address, BT_AUDIO_A2DP)) {
 778                                 uuid = A2DP_SINK_UUID;
 779                                 type = BT_AUDIO_A2DP;
 780                         } else {
 781                                 BT_ERR("No audio role supported");
 782                                 result = BLUETOOTH_ERROR_SERVICE_NOT_FOUND;
 783                                 goto fail;
 784                         }
 785                 } else if ((hfp_hs_restricted == 0x1) && (a2dp_restricted == 0x1)) { /* in case of both profiles are restricted */
 786                         BT_ERR("All profiles are restricted");
 787                         result = BLUETOOTH_ERROR_INTERNAL;
 788                         goto fail;
 789                 } else if (a2dp_restricted == 0x01) { /* in case of a2dp is restricted, only connection for hfp_hs */
 790                         if (__bt_device_support_uuid(address, BT_AUDIO_HSP)) {
 791                                 uuid = HFP_HS_UUID;
 792                                 type = BT_AUDIO_HSP;
 793                         } else {
 794                                 BT_ERR("HFP_HS role is not supported");
 795                                 result = BLUETOOTH_ERROR_SERVICE_NOT_FOUND;
 796                                 goto fail;
 797                         }
 798                 } else if (hfp_hs_restricted == 0x01) { /* in case of hfp_hs is restricted, only connection for a2dp */
 799                         if (__bt_device_support_uuid(address, BT_AUDIO_A2DP)) {
 800                                 uuid = A2DP_SINK_UUID;
 801                                 type = BT_AUDIO_A2DP;
 802                         } else {
 803                                 BT_ERR("A2DP role is not supported");
 804                                 result = BLUETOOTH_ERROR_SERVICE_NOT_FOUND;
 805                                 goto fail;
 806                         }
 807                 }
 808                 break;
 809         case BT_AVRCP_TARGET:
 810                 uuid = AVRCP_REMOTE_UUID;
 811                 break;
 812         default:
 813                 BT_ERR("Unknown role");
 814                 result = BLUETOOTH_ERROR_INTERNAL;
 815                 goto fail;
 816         }
 817         BT_INFO("Connecting to service %s", uuid);
 818
 819         value = __bt_is_headset_connected(type, request_id, address);
 820
 821         if (value == BLUETOOTH_ERROR_ALREADY_CONNECT) {
 822                 result = BLUETOOTH_ERROR_ALREADY_CONNECT;
 823                 goto fail;
 824         } else if (value == BLUETOOTH_ERROR_NOT_CONNECTED) {
 825                 value = __bt_is_headset_connecting(type);
 826                 if (value != BLUETOOTH_ERROR_NONE) {
 827                         result = BLUETOOTH_ERROR_IN_PROGRESS;
 828                         goto fail;
 829                 }
 830                 _bt_headset_set_local_connection(TRUE);
 831                 ret = _bt_connect_profile(address, uuid,
 832                                 __bt_audio_request_cb, func_data);
 833
 834                 if (ret != BLUETOOTH_ERROR_NONE) {
 835                         BT_ERR("_bt_connect_profile Error");
 836                         _bt_headset_set_local_connection(FALSE);
 837                         g_free(func_data->address);
 838                         g_free(func_data);
 839                         return ret;
 840                 }
 841
 842                 /* Add data to the connected list */
 843                 _bt_add_headset_to_list(type, BT_STATE_CONNECTING, address);
 844         } else if (value == BLUETOOTH_ERROR_IN_PROGRESS) {
 845                 result = BLUETOOTH_ERROR_IN_PROGRESS;
 846                 goto fail;
 847         }
 848
 849         if (out_param1)
 850                 g_array_free(out_param1, TRUE);
 851
 852         return BLUETOOTH_ERROR_NONE;
 853 fail:
 854         if (out_param1 != NULL)
 855                 g_array_append_vals(out_param1, address,
 856                                 BT_ADDRESS_STR_LEN);
 857
 858         g_free(func_data->address);
 859         g_free(func_data);
 860
 861         return result;
 862 }
 863
 864 int _bt_audio_disconnect(int request_id, int type,
 865                 bluetooth_device_address_t *device_address,
 866                 GArray *out_param1)
 867 {
 868         int result = BLUETOOTH_ERROR_NONE;
 869         char address[BT_ADDRESS_STRING_SIZE] = { 0 };
 870         bt_audio_function_data_t *func_data;
 871         GDBusProxy *adapter_proxy;
 872         GDBusConnection *g_conn;
 873         GList *node;
 874         int ret;
 875         char *uuid;
 876         int value = BLUETOOTH_ERROR_NONE;
 877
 878         BT_CHECK_PARAMETER(device_address, return);
 879
 880         adapter_proxy = _bt_get_adapter_proxy();
 881         retv_if(adapter_proxy == NULL, BLUETOOTH_ERROR_INTERNAL);
 882
 883         g_conn = _bt_gdbus_get_system_gconn();
 884         retv_if(g_conn == NULL, BLUETOOTH_ERROR_INTERNAL);
 885
 886         _bt_convert_addr_type_to_string(address, device_address->addr);
 887
 888         func_data = g_malloc0(sizeof(bt_audio_function_data_t));
 889         func_data->address = g_strdup(address);
 890         func_data->req_id = request_id;
 891         func_data->pending = BT_PENDING_NONE;
 892         func_data->type = type;
 893
 894         switch (type) {
 895         case BT_AUDIO_HSP:
 896                 uuid = HFP_HS_UUID;
 897                 break;
 898         case BT_AUDIO_A2DP:
 899                 uuid = A2DP_SINK_UUID;
 900                 break;
 901         case BT_AVRCP:
 902                 uuid = AVRCP_TARGET_UUID;
 903                 break;
 904         case BT_AUDIO_A2DP_SOURCE:
 905                 uuid = A2DP_SOURCE_UUID;
 906                 break;
 907         case BT_AUDIO_ALL:
 908                 if (_bt_is_service_connected(address, BT_AUDIO_A2DP)) {
 909                         uuid = A2DP_SINK_UUID;
 910                         func_data->pending = BT_PENDING_DISCONNECT;
 911                 } else if (_bt_is_service_connected(address, BT_AUDIO_HSP)) {
 912                         uuid = HFP_HS_UUID;
 913                 } else {
 914                         BT_ERR("No audio service connected");
 915                         result = BLUETOOTH_ERROR_NOT_CONNECTED;
 916                         goto fail;
 917                 }
 918                 break;
 919         case BT_AVRCP_TARGET:
 920                 uuid = AVRCP_REMOTE_UUID;
 921                 break;
 922         default:
 923                 BT_ERR("Unknown role");
 924                 result = BLUETOOTH_ERROR_INTERNAL;
 925                 goto fail;
 926         }
 927         value = __bt_is_headset_disconnecting(type);
 928         if (value != BLUETOOTH_ERROR_NONE) {
 929                 BT_INFO("Disconnect in progress");
 930                 result = BLUETOOTH_ERROR_IN_PROGRESS;
 931                 goto fail;
 932         }
 933         BT_INFO("Disconnecting service %s", uuid);
 934         ret = _bt_disconnect_profile(address, uuid,
 935                         __bt_audio_request_cb, func_data);
 936
 937         if (ret != BLUETOOTH_ERROR_NONE) {
 938                 BT_ERR("_bt_disconnect_profile Error");
 939                 g_free(func_data->address);
 940                 g_free(func_data);
 941                 return ret;
 942         }
 943
 944         /*
 945          *      This logic is added for dual HF mode issue.
 946          */
 947         node = g_list_first(g_connected_list);
 948         while (node != NULL) {
 949                 bt_connected_headset_data_t *connected_device = node->data;
 950
 951                 if (g_strcmp0(connected_device->device_address, address) == 0) {
 952                         BT_DBG("Connection type update");
 953                         type = connected_device->type;
 954                         break;
 955                 }
 956                 node = g_list_next(node);
 957         }
 958         _bt_add_headset_to_list(type, BT_STATE_DISCONNECTING, address);
 959
 960         if (out_param1)
 961                 g_array_free(out_param1, TRUE);
 962
 963         return BLUETOOTH_ERROR_NONE;
 964 fail:
 965         if (out_param1 != NULL)
 966                 g_array_append_vals(out_param1, address,
 967                                 BT_ADDRESS_STR_LEN);
 968
 969         g_free(func_data->address);
 970         g_free(func_data);
 971
 972         return result;
 973 }
 974
 975 void _bt_remove_from_connected_list(const char *address)
 976 {
 977         bt_connected_headset_data_t *connected_device;
 978         GList *node;
 979
 980         node = g_list_first(g_connected_list);
 981         while (node != NULL) {
 982                 connected_device = node->data;
 983                 if (connected_device != NULL &&
 984                 g_strcmp0(connected_device->device_address, address) == 0) {
 985                         BT_ERR("Device is removed from the list");
 986                         g_connected_list = g_list_remove(g_connected_list, connected_device);
 987                         g_free(connected_device);
 988                         return;
 989                 }
 990                 node = g_list_next(node);
 991         }
 992 }
 993
 994 int _bt_hf_connect(int request_id,
 995                 bluetooth_device_address_t *device_address,
 996                 GArray *out_param1)
 997 {
 998         int result = BLUETOOTH_ERROR_NONE;
 999         char address[BT_ADDRESS_STRING_SIZE] = { 0 };
1000         bt_function_data_t *func_data;
1001         GDBusProxy *adapter_proxy;
1002         GDBusConnection *g_conn;
1003         gboolean connected = FALSE;
1004         int ret;
1005         char *uuid;
1006
1007         BT_CHECK_PARAMETER(device_address, return);
1008
1009         _bt_convert_addr_type_to_string(address, device_address->addr);
1010
1011         adapter_proxy = _bt_get_adapter_proxy();
1012         if (adapter_proxy == NULL) {
1013                 result = BLUETOOTH_ERROR_INTERNAL;
1014                 goto fail;
1015         }
1016
1017         g_conn = _bt_gdbus_get_system_gconn();
1018         if (g_conn == NULL) {
1019                 result = BLUETOOTH_ERROR_INTERNAL;
1020                 goto fail;
1021         }
1022
1023         /* Check if HF is connected or not */
1024         result = _bt_is_device_connected(device_address, BT_PROFILE_CONN_HFG, &connected);
1025         if (connected == TRUE) {
1026                 BT_ERR("HF is already connected");
1027                 result = BLUETOOTH_ERROR_ALREADY_CONNECT;
1028                 goto fail;
1029         }
1030
1031         func_data = g_malloc0(sizeof(bt_function_data_t));
1032         func_data->address = g_strdup(address);
1033         func_data->req_id = request_id;
1034         uuid = g_strdup(HFP_AG_UUID);
1035
1036         BT_DBG("Connecting to service %s", uuid);
1037
1038         ret = _bt_connect_profile(address, uuid,
1039                         __bt_hf_request_cb, func_data);
1040
1041         if (ret != BLUETOOTH_ERROR_NONE) {
1042                 BT_ERR("_bt_connect_profile Error");
1043                 g_free(func_data->address);
1044                 g_free(func_data);
1045                 g_free(uuid);
1046                 return ret;
1047         }
1048         g_free(uuid);
1049         if (out_param1)
1050                 g_array_free(out_param1, TRUE);
1051
1052         return BLUETOOTH_ERROR_NONE;
1053 fail:
1054         if (out_param1 != NULL)
1055                 g_array_append_vals(out_param1, address,
1056                                 BT_ADDRESS_STR_LEN);
1057
1058         return result;
1059 }
1060
1061 int _bt_hf_disconnect(int request_id,
1062                 bluetooth_device_address_t *device_address,
1063                 GArray *out_param1)
1064 {
1065         int result = BLUETOOTH_ERROR_NONE;
1066         char address[BT_ADDRESS_STRING_SIZE] = { 0 };
1067         bt_function_data_t *func_data;
1068         GDBusProxy *adapter_proxy;
1069         GDBusConnection *g_conn;
1070
1071         int ret;
1072         char *uuid;
1073
1074         BT_CHECK_PARAMETER(device_address, return);
1075
1076         _bt_convert_addr_type_to_string(address, device_address->addr);
1077
1078         adapter_proxy = _bt_get_adapter_proxy();
1079         if (adapter_proxy == NULL) {
1080                 result = BLUETOOTH_ERROR_INTERNAL;
1081                 goto fail;
1082         }
1083
1084         g_conn = _bt_gdbus_get_system_gconn();
1085         if (g_conn == NULL) {
1086                 result = BLUETOOTH_ERROR_INTERNAL;
1087                 goto fail;
1088         }
1089
1090         func_data = g_malloc0(sizeof(bt_function_data_t));
1091         func_data->address = g_strdup(address);
1092         func_data->req_id = request_id;
1093         uuid = g_strdup(HFP_AG_UUID);
1094
1095         BT_DBG("Disconnecting service %s", uuid);
1096         ret = _bt_disconnect_profile(address, uuid,
1097                         __bt_hf_request_cb, func_data);
1098
1099         if (ret != BLUETOOTH_ERROR_NONE) {
1100                 BT_ERR("_bt_disconnect_profile Error");
1101                 g_free(func_data->address);
1102                 g_free(func_data);
1103                 g_free(uuid);
1104                 return ret;
1105         }
1106         g_free(uuid);
1107         if (out_param1)
1108                 g_array_free(out_param1, TRUE);
1109
1110         return BLUETOOTH_ERROR_NONE;
1111 fail:
1112         if (out_param1 != NULL)
1113                 g_array_append_vals(out_param1, address,
1114                                 BT_ADDRESS_STR_LEN);
1115
1116         return result;
1117 }
1118
1119 int _bt_audio_set_content_protect(gboolean status)
1120 {
1121         GDBusConnection *conn;
1122         GError *error = NULL;
1123
1124         BT_DBG("+\n");
1125
1126         conn = _bt_gdbus_get_system_gconn();
1127         retv_if(conn == NULL, BLUETOOTH_ERROR_INTERNAL);
1128
1129         BT_DBG("Content Protection status = [%d]", status);
1130
1131         g_dbus_connection_emit_signal(conn,
1132                         NULL, BT_CONTENT_PROTECTION_PATH,
1133                         BT_CONTENT_PROTECTION_INTERFACE,
1134                         "ProtectionRequired",
1135                         g_variant_new("(b)", status),
1136                         &error);
1137
1138         if (error) {
1139                 /* dBUS gives error cause */
1140                 ERR("Could not Emit Signal: errCode[%x], message[%s]",
1141                         error->code, error->message);
1142                 g_clear_error(&error);
1143                 return BLUETOOTH_ERROR_INTERNAL;
1144         }
1145
1146         BT_DBG("Emit Signal done = [ProtectionRequired]");
1147         return BLUETOOTH_ERROR_NONE;
1148 }
1149
1150 #ifdef TIZEN_BT_A2DP_SINK_AUTO_CONNECT
1151 static void __bt_auto_connect_request_cb(GDBusProxy *proxy, GAsyncResult *res,
1152                                     gpointer user_data)
1153 {
1154         GError *err = NULL;
1155         GVariant *reply = NULL;
1156
1157         reply = g_dbus_proxy_call_finish(proxy, res, &err);
1158         g_object_unref(proxy);
1159         g_variant_unref(reply);
1160
1161         BT_DBG("+");
1162         if (err != NULL) {
1163                 g_dbus_error_strip_remote_error(err);
1164                 BT_INFO("Auto_connect_request Dbus Call Error: %s", err->message);
1165
1166                 if (strcmp("Host is down", err->message)) {
1167                         BT_INFO("Fail reason is not 'Host Down'. Terminate auto connect");
1168                         _bt_audio_stop_auto_connect();
1169                         vconf_set_str(BT_LAST_CONNECTED_DEVICE, "");
1170                 }
1171         }
1172         g_clear_error(&err);
1173 }
1174
1175
1176 // It is the function that retry to create alarm.
1177 // Sometimes alarm mgr service is created later than bluetooth-frwk service in booting time.
1178 // So, in this case, we have to retry alarmmgr_add_alarm.
1179 static gboolean __bt_audio_alarm_retry_cb(gpointer data)
1180 {
1181         int result;
1182         alarm_id_t alarm_id;
1183
1184         BT_DBG("__bt_audio_alarm_retry_cb called.");
1185         result = _bt_service_set_alarm(BT_AUTO_CONNECT_TIMEOUT_AFTER_LINKLOSS,
1186                                                 __bt_auto_connect_alarm_cb, NULL, &alarm_id);
1187
1188         if (result != BLUETOOTH_ERROR_NONE)
1189                 return TRUE;
1190         else
1191                 auto_connect_timer.alarm_id = alarm_id;
1192
1193         return FALSE;
1194 }
1195
1196 static int __bt_auto_connect_alarm_cb(alarm_id_t alarm_id, void* user_param)
1197 {
1198         int result = BLUETOOTH_ERROR_NONE;
1199         char *address = NULL;
1200         alarm_id_t new_alarm_id;
1201
1202         BT_INFO("alram id = [%d] , retry_count [%d] ",
1203                                                 alarm_id, auto_connect_timer.retry_count);
1204
1205         if (alarm_id != auto_connect_timer.alarm_id)
1206                 return 0;
1207
1208         address = vconf_get_str(BT_LAST_CONNECTED_DEVICE);
1209
1210         if (address == NULL) {
1211                 BT_ERR("Address vconf is null");
1212                 auto_connect_timer.alarm_id = 0;
1213                 return 0;
1214         }
1215
1216         BT_DBG("ADDRESS [%s]", address);
1217
1218         result = _bt_connect_profile(address, A2DP_SOURCE_UUID,
1219                         __bt_auto_connect_request_cb, NULL);
1220
1221         auto_connect_timer.retry_count--;
1222
1223         BT_DBG("result [%d]", result);
1224
1225         if (auto_connect_timer.retry_count <= 0) {
1226                 BT_INFO("Stopping Auto connect retry");
1227                 auto_connect_timer.alarm_id = 0;
1228         } else {
1229                 result = _bt_service_set_alarm(BT_AUTO_CONNECT_TIMEOUT_AFTER_LINKLOSS,
1230                                                 __bt_auto_connect_alarm_cb, NULL, &new_alarm_id);
1231                 if (result == BLUETOOTH_ERROR_NONE)
1232                         auto_connect_timer.alarm_id = new_alarm_id;
1233         }
1234
1235         free(address);
1236         return 0;
1237 }
1238
1239 static void __bt_auto_connect_alarm_remove()
1240 {
1241         BT_DBG("");
1242         if (auto_connect_timer.alarm_id > 0) {
1243                 _bt_service_remove_alarm(auto_connect_timer.alarm_id);
1244                 auto_connect_timer.alarm_id = 0;
1245         }
1246         auto_connect_timer.retry_count = 0;
1247 }
1248
1249 int _bt_audio_start_auto_connect(gboolean linkloss_flag)
1250 {
1251         int result = BLUETOOTH_ERROR_NONE;
1252         char *address = NULL;
1253         alarm_id_t alarm_id = 0;
1254
1255         BT_DBG("");
1256
1257         address = vconf_get_str(BT_LAST_CONNECTED_DEVICE);
1258
1259         if (address == NULL) {
1260                 BT_ERR("No target device");
1261                 return 0;
1262         }
1263
1264         __bt_auto_connect_alarm_remove();
1265
1266         auto_connect_timer.retry_count =  BT_AUTO_CONNECT_TIMEOUT_RETRY_TIME /
1267                                                 BT_AUTO_CONNECT_TIMEOUT_AFTER_LINKLOSS;
1268
1269         if (linkloss_flag) {
1270                 BT_INFO("Start auto connection after linkloss");
1271                 result = _bt_service_set_alarm(BT_AUTO_CONNECT_TIMEOUT_AFTER_LINKLOSS,
1272                                                 __bt_auto_connect_alarm_cb, NULL, &alarm_id);
1273                 if (result != BLUETOOTH_ERROR_NONE)
1274                         g_timeout_add(500, (GSourceFunc)__bt_audio_alarm_retry_cb, NULL);
1275                 else
1276                         auto_connect_timer.alarm_id = alarm_id;
1277
1278         } else {
1279                 BT_INFO("Start auto connection after BT activated");
1280                 result = _bt_service_set_alarm(BT_AUTO_CONNECT_TIMEOUT_AFTER_BT_ACTIVATED,
1281                                                 __bt_auto_connect_alarm_cb, NULL, &alarm_id);
1282                 if (result == BLUETOOTH_ERROR_NONE)
1283                         auto_connect_timer.alarm_id = alarm_id;
1284         }
1285
1286         free(address);
1287         return BLUETOOTH_ERROR_NONE;
1288 }
1289
1290 int _bt_audio_stop_auto_connect(void)
1291 {
1292         BT_DBG("");
1293         __bt_auto_connect_alarm_remove();
1294
1295         return BLUETOOTH_ERROR_NONE;
1296 }
1297
1298 void _bt_audio_set_auto_connect_device_addr(const char *address)
1299 {
1300         if (address == NULL) {
1301                 BT_ERR("address is null");
1302                 return;
1303         }
1304
1305         BT_INFO("Last connected device is [%s]", address);
1306         vconf_set_str(BT_LAST_CONNECTED_DEVICE, address);
1307 }
1308 #endif /*TIZEN_BT_A2DP_SINK_AUTO_CONNECT */
1309
1310 int _bt_audio_select_role(bluetooth_audio_role_t role)
1311 {
1312
1313         GDBusProxy *proxy;
1314         GVariant *ret;
1315         GError *error = NULL;
1316         GDBusConnection *g_conn = _bt_gdbus_get_system_gconn();
1317         gchar *adapter_path = _bt_get_adapter_path();
1318
1319         BT_INFO("_bt_audio_select_role called [%d]", role);
1320
1321         retv_if(adapter_path == NULL, BLUETOOTH_ERROR_INTERNAL);
1322         BT_INFO("Adapter Path = %s", adapter_path);
1323
1324         proxy = g_dbus_proxy_new_sync(g_conn, G_DBUS_PROXY_FLAGS_NONE, NULL,
1325                 BT_BLUEZ_NAME, adapter_path, BT_MEDIA_INTERFACE, NULL, &error);
1326
1327         g_free(adapter_path);
1328
1329         if (proxy == NULL) {
1330                 BT_ERR("Unable to create proxy");
1331
1332                 if (error) {
1333                         BT_ERR("Error: %s", error->message);
1334                         g_clear_error(&error);
1335                 }
1336
1337                 return BLUETOOTH_ERROR_INTERNAL;
1338         }
1339
1340         if (role == BLUETOOTH_A2DP_SOURCE)
1341                 ret = g_dbus_proxy_call_sync(proxy, "SelectRole", g_variant_new("(s)", "source"),
1342                         G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
1343         else
1344                 ret = g_dbus_proxy_call_sync(proxy, "SelectRole", g_variant_new("(s)", "sink"),
1345                         G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
1346
1347         g_object_unref(proxy);
1348
1349         if (ret == NULL) {
1350                 BT_ERR("Call SelectRole Failed");
1351                 if (error) {
1352                         BT_ERR("errCode[%x], message[%s]", error->code, error->message);
1353                         g_clear_error(&error);
1354                 }
1355
1356                 return BLUETOOTH_ERROR_INTERNAL;
1357         }
1358
1359         g_variant_unref(ret);
1360         return BLUETOOTH_ERROR_NONE;
1361 }