bt-api/bt-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 <stdio.h>
  19
  20 #include "bluetooth-api.h"
  21 #include "bluetooth-audio-api.h"
  22 #include "bt-internal-types.h"
  23
  24 #include "bt-common.h"
  25 #include "bt-request-sender.h"
  26 #include "bt-event-handler.h"
  27 #ifdef TIZEN_FEATURE_BT_DPM
  28 #include "bt-dpm.h"
  29 #endif
  30
  31 BT_EXPORT_API int bluetooth_audio_init(bt_audio_func_ptr cb, void *user_data)
  32 {
  33         int ret;
  34
  35         if (cb == NULL) {
  36                 BT_ERR("callback is NULL");
  37                 return BLUETOOTH_ERROR_INVALID_PARAM;
  38         }
  39         ret = _bt_init_event_handler();
  40
  41         if (ret != BLUETOOTH_ERROR_NONE &&
  42              ret != BLUETOOTH_ERROR_ALREADY_INITIALIZED) {
  43                 BT_ERR("Fail to init the event handler");
  44                 return ret;
  45         }
  46
  47         _bt_set_user_data(BT_AUDIO, (void *)cb, user_data);
  48
  49         /* Register All events */
  50         ret = _bt_register_event(BT_HEADSET_EVENT, (void *)cb, user_data);
  51         if (ret != BLUETOOTH_ERROR_NONE &&
  52             ret != BLUETOOTH_ERROR_ALREADY_INITIALIZED) {
  53                 _bt_deinit_event_handler();
  54                 return ret;
  55         }
  56
  57         ret = _bt_register_event(BT_A2DP_SOURCE_EVENT, (void *)cb, user_data);
  58         if (ret != BLUETOOTH_ERROR_NONE &&
  59                         ret != BLUETOOTH_ERROR_ALREADY_INITIALIZED) {
  60                 _bt_deinit_event_handler();
  61                 return ret;
  62         }
  63
  64         return BLUETOOTH_ERROR_NONE;
  65 }
  66
  67 BT_EXPORT_API int bluetooth_audio_deinit(void)
  68 {
  69         _bt_unregister_event(BT_HEADSET_EVENT);
  70         _bt_unregister_event(BT_A2DP_SOURCE_EVENT);
  71         _bt_set_user_data(BT_AUDIO, NULL, NULL);
  72
  73         return BLUETOOTH_ERROR_NONE;
  74 }
  75
  76 BT_EXPORT_API int bluetooth_audio_connect(bluetooth_device_address_t *remote_address)
  77 {
  78         int service_function = BT_AUDIO_CONNECT;
  79         int result;
  80         bt_user_info_t *user_info;
  81
  82         BT_CHECK_PARAMETER(remote_address, return);
  83         BT_CHECK_ENABLED(return);
  84
  85         if (_bt_check_privilege(BT_CHECK_PRIVILEGE, BT_AUDIO_CONNECT)
  86              == BLUETOOTH_ERROR_PERMISSION_DEINED) {
  87                 BT_ERR("Don't have a privilege to use this API");
  88                 return BLUETOOTH_ERROR_PERMISSION_DEINED;
  89         }
  90
  91 #ifdef TIZEN_FEATURE_BT_DPM
  92         if (_bt_check_dpm(BT_DPM_ADDRESS, (void *)remote_address) == BT_DPM_RESTRICTED) {
  93                 BT_ERR("Blacklist device");
  94                 return BLUETOOTH_ERROR_DEVICE_POLICY_RESTRICTION;
  95         }
  96
  97         if (_bt_check_dpm(BT_DPM_HSP, NULL) == BT_DPM_RESTRICTED &&
  98                  _bt_check_dpm(BT_DPM_A2DP, NULL) == BT_DPM_RESTRICTED) {
  99                 BT_ERR("Not allow to use HSP / A2DP profile");
 100                 return BLUETOOTH_ERROR_DEVICE_POLICY_RESTRICTION;
 101         } else if (_bt_check_dpm(BT_DPM_HSP, NULL) == BT_DPM_RESTRICTED) {
 102                 BT_ERR("Not allow to use HSP profile");
 103                 service_function = BT_AV_CONNECT;
 104         } else if (_bt_check_dpm(BT_DPM_A2DP, NULL) == BT_DPM_RESTRICTED) {
 105                 BT_ERR("Not allow to use A2DP profile");
 106                 service_function = BT_AG_CONNECT;
 107         }
 108
 109         if (_bt_check_dpm(BT_DPM_DESKTOP, NULL) == BT_DPM_RESTRICTED) {
 110                 char address[BT_ADDRESS_STRING_SIZE] = { 0 };
 111                 bluetooth_device_class_t dev_class;
 112
 113                 _bt_convert_addr_type_to_string(address, remote_address->addr);
 114                 _bt_get_cod_by_address(address, &dev_class);
 115
 116                 if (dev_class.major_class == BLUETOOTH_DEVICE_MAJOR_CLASS_COMPUTER) {
 117                         BT_ERR("Reject a authorization due to MDM Policy");
 118                         return BLUETOOTH_ERROR_DEVICE_POLICY_RESTRICTION;
 119                 }
 120         }
 121 #endif
 122
 123         user_info = _bt_get_user_data(BT_AUDIO);
 124         retv_if(user_info->cb == NULL, BLUETOOTH_ERROR_INTERNAL);
 125
 126         BT_INIT_PARAMS();
 127         BT_ALLOC_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
 128
 129         g_array_append_vals(in_param1, remote_address, sizeof(bluetooth_device_address_t));
 130
 131         if (service_function == BT_AV_CONNECT)
 132                 result = _bt_send_request_async(BT_BLUEZ_SERVICE, BT_AV_CONNECT,
 133                                 in_param1, in_param2, in_param3, in_param4,
 134                                 user_info->cb, user_info->user_data);
 135         else if (service_function == BT_AG_CONNECT)
 136                 result = _bt_send_request_async(BT_BLUEZ_SERVICE, BT_AG_CONNECT,
 137                                 in_param1, in_param2, in_param3, in_param4,
 138                                 user_info->cb, user_info->user_data);
 139         else /* default case - with or without DPM enabled */
 140                 result = _bt_send_request_async(BT_BLUEZ_SERVICE, BT_AUDIO_CONNECT,
 141                                 in_param1, in_param2, in_param3, in_param4,
 142                                 user_info->cb, user_info->user_data);
 143
 144         BT_FREE_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
 145
 146         return result;
 147 }
 148
 149 BT_EXPORT_API int bluetooth_audio_disconnect(bluetooth_device_address_t *remote_address)
 150 {
 151         int result;
 152         bt_user_info_t *user_info;
 153
 154         BT_CHECK_PARAMETER(remote_address, return);
 155         BT_CHECK_ENABLED(return);
 156
 157         if (_bt_check_privilege(BT_CHECK_PRIVILEGE, BT_AUDIO_DISCONNECT)
 158              == BLUETOOTH_ERROR_PERMISSION_DEINED) {
 159                 BT_ERR("Don't have a privilege to use this API");
 160                 return BLUETOOTH_ERROR_PERMISSION_DEINED;
 161         }
 162
 163         user_info = _bt_get_user_data(BT_AUDIO);
 164         retv_if(user_info->cb == NULL, BLUETOOTH_ERROR_INTERNAL);
 165
 166         BT_INIT_PARAMS();
 167         BT_ALLOC_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
 168
 169         g_array_append_vals(in_param1, remote_address, sizeof(bluetooth_device_address_t));
 170
 171         result = _bt_send_request_async(BT_BLUEZ_SERVICE, BT_AUDIO_DISCONNECT,
 172                 in_param1, in_param2, in_param3, in_param4,
 173                 user_info->cb, user_info->user_data);
 174
 175         BT_FREE_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
 176
 177         return result;
 178 }
 179
 180 BT_EXPORT_API int bluetooth_ag_connect(bluetooth_device_address_t *remote_address)
 181 {
 182         int result;
 183         bt_user_info_t *user_info;
 184
 185         BT_CHECK_PARAMETER(remote_address, return);
 186         BT_CHECK_ENABLED(return);
 187
 188         if (_bt_check_privilege(BT_CHECK_PRIVILEGE, BT_AG_CONNECT)
 189              == BLUETOOTH_ERROR_PERMISSION_DEINED) {
 190                 BT_ERR("Don't have a privilege to use this API");
 191                 return BLUETOOTH_ERROR_PERMISSION_DEINED;
 192         }
 193
 194 #ifdef TIZEN_FEATURE_BT_DPM
 195         if (_bt_check_dpm(BT_DPM_ADDRESS, (void *)remote_address) == BT_DPM_RESTRICTED) {
 196                 BT_ERR("Blacklist device");
 197                 return BLUETOOTH_ERROR_DEVICE_POLICY_RESTRICTION;
 198         }
 199
 200         if (_bt_check_dpm(BT_DPM_HSP, NULL) == BT_DPM_RESTRICTED) {
 201                 BT_ERR("Not allow to use HSP profile");
 202                 return BLUETOOTH_ERROR_DEVICE_POLICY_RESTRICTION;
 203         }
 204
 205         if (_bt_check_dpm(BT_DPM_DESKTOP, NULL) == BT_DPM_RESTRICTED) {
 206                 char address[BT_ADDRESS_STRING_SIZE] = { 0 };
 207                 bluetooth_device_class_t dev_class;
 208
 209                 _bt_convert_addr_type_to_string(address, remote_address->addr);
 210                 _bt_get_cod_by_address(address, &dev_class);
 211
 212                 if (dev_class.major_class == BLUETOOTH_DEVICE_MAJOR_CLASS_COMPUTER) {
 213                         BT_ERR("Reject a authorization due to MDM Policy");
 214                         return BLUETOOTH_ERROR_DEVICE_POLICY_RESTRICTION;
 215                 }
 216         }
 217 #endif
 218
 219         user_info = _bt_get_user_data(BT_AUDIO);
 220         retv_if(user_info->cb == NULL, BLUETOOTH_ERROR_INTERNAL);
 221
 222         BT_INIT_PARAMS();
 223         BT_ALLOC_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
 224
 225         g_array_append_vals(in_param1, remote_address, sizeof(bluetooth_device_address_t));
 226
 227         BT_INFO_C("### Connect AG");
 228         result = _bt_send_request_async(BT_BLUEZ_SERVICE, BT_AG_CONNECT,
 229                 in_param1, in_param2, in_param3, in_param4,
 230                 user_info->cb, user_info->user_data);
 231
 232         BT_FREE_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
 233
 234         return result;
 235 }
 236
 237 BT_EXPORT_API int bluetooth_ag_disconnect(bluetooth_device_address_t *remote_address)
 238 {
 239         int result;
 240         bt_user_info_t *user_info;
 241
 242         BT_CHECK_PARAMETER(remote_address, return);
 243         BT_CHECK_ENABLED(return);
 244
 245         if (_bt_check_privilege(BT_CHECK_PRIVILEGE, BT_AG_DISCONNECT)
 246              == BLUETOOTH_ERROR_PERMISSION_DEINED) {
 247                 BT_ERR("Don't have a privilege to use this API");
 248                 return BLUETOOTH_ERROR_PERMISSION_DEINED;
 249         }
 250
 251         user_info = _bt_get_user_data(BT_AUDIO);
 252         retv_if(user_info->cb == NULL, BLUETOOTH_ERROR_INTERNAL);
 253
 254         BT_INIT_PARAMS();
 255         BT_ALLOC_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
 256
 257         g_array_append_vals(in_param1, remote_address, sizeof(bluetooth_device_address_t));
 258
 259         result = _bt_send_request_async(BT_BLUEZ_SERVICE, BT_AG_DISCONNECT,
 260                 in_param1, in_param2, in_param3, in_param4,
 261                 user_info->cb, user_info->user_data);
 262
 263         BT_FREE_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
 264
 265         return result;
 266 }
 267
 268 BT_EXPORT_API int bluetooth_av_connect(bluetooth_device_address_t *remote_address)
 269 {
 270         int result;
 271         bt_user_info_t *user_info;
 272
 273         BT_CHECK_PARAMETER(remote_address, return);
 274         BT_CHECK_ENABLED(return);
 275
 276         if (_bt_check_privilege(BT_CHECK_PRIVILEGE, BT_AV_CONNECT)
 277              == BLUETOOTH_ERROR_PERMISSION_DEINED) {
 278                 BT_ERR("Don't have a privilege to use this API");
 279                 return BLUETOOTH_ERROR_PERMISSION_DEINED;
 280         }
 281
 282 #ifdef TIZEN_FEATURE_BT_DPM
 283         if (_bt_check_dpm(BT_DPM_ADDRESS, (void *)remote_address) == BT_DPM_RESTRICTED) {
 284                 BT_ERR("Blacklist device");
 285                 return BLUETOOTH_ERROR_DEVICE_POLICY_RESTRICTION;
 286         }
 287
 288         if (_bt_check_dpm(BT_DPM_A2DP, NULL) == BT_DPM_RESTRICTED) {
 289                 BT_ERR("Not allow to use A2DP profile");
 290                 return BLUETOOTH_ERROR_DEVICE_POLICY_RESTRICTION;
 291         }
 292
 293         if (_bt_check_dpm(BT_DPM_DESKTOP, NULL) == BT_DPM_RESTRICTED) {
 294                 char address[BT_ADDRESS_STRING_SIZE] = { 0 };
 295                 bluetooth_device_class_t dev_class;
 296
 297                 _bt_convert_addr_type_to_string(address, remote_address->addr);
 298                 _bt_get_cod_by_address(address, &dev_class);
 299
 300                 if (dev_class.major_class == BLUETOOTH_DEVICE_MAJOR_CLASS_COMPUTER) {
 301                         BT_ERR("Reject a authorization due to MDM Policy");
 302                         return BLUETOOTH_ERROR_DEVICE_POLICY_RESTRICTION;
 303                 }
 304         }
 305 #endif
 306
 307         user_info = _bt_get_user_data(BT_AUDIO);
 308         retv_if(user_info->cb == NULL, BLUETOOTH_ERROR_INTERNAL);
 309
 310         BT_INIT_PARAMS();
 311         BT_ALLOC_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
 312
 313         g_array_append_vals(in_param1, remote_address, sizeof(bluetooth_device_address_t));
 314
 315         result = _bt_send_request_async(BT_BLUEZ_SERVICE, BT_AV_CONNECT,
 316                 in_param1, in_param2, in_param3, in_param4,
 317                 user_info->cb, user_info->user_data);
 318
 319         BT_FREE_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
 320
 321         return result;
 322 }
 323
 324 BT_EXPORT_API int bluetooth_av_source_connect(bluetooth_device_address_t *remote_address)
 325 {
 326         int result;
 327         bt_user_info_t *user_info;
 328
 329         BT_CHECK_PARAMETER(remote_address, return);
 330         BT_CHECK_ENABLED(return);
 331
 332         if (_bt_check_privilege(BT_CHECK_PRIVILEGE, BT_AV_SOURCE_CONNECT)
 333                  == BLUETOOTH_ERROR_PERMISSION_DEINED) {
 334                 BT_ERR("Don't have a privilege to use this API");
 335                 return BLUETOOTH_ERROR_PERMISSION_DEINED;
 336         }
 337
 338 #ifdef TIZEN_FEATURE_BT_DPM
 339         if (_bt_check_dpm(BT_DPM_ADDRESS, (void *)remote_address) == BT_DPM_RESTRICTED) {
 340                 BT_ERR("Blacklist device");
 341                 return BLUETOOTH_ERROR_DEVICE_POLICY_RESTRICTION;
 342         }
 343
 344         if (_bt_check_dpm(BT_DPM_A2DP, NULL) == BT_DPM_RESTRICTED) {
 345                 BT_ERR("Not allow to use A2DP profile");
 346                 return BLUETOOTH_ERROR_DEVICE_POLICY_RESTRICTION;
 347         }
 348 #endif
 349
 350         user_info = _bt_get_user_data(BT_AUDIO);
 351         retv_if(user_info->cb == NULL, BLUETOOTH_ERROR_INTERNAL);
 352
 353         BT_INIT_PARAMS();
 354         BT_ALLOC_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
 355
 356         g_array_append_vals(in_param1, remote_address, sizeof(bluetooth_device_address_t));
 357
 358         result = _bt_send_request_async(BT_BLUEZ_SERVICE, BT_AV_SOURCE_CONNECT,
 359                 in_param1, in_param2, in_param3, in_param4,
 360                 user_info->cb, user_info->user_data);
 361
 362         BT_FREE_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
 363
 364         return result;
 365 }
 366
 367 BT_EXPORT_API int bluetooth_av_disconnect(bluetooth_device_address_t *remote_address)
 368 {
 369         int result;
 370         bt_user_info_t *user_info;
 371
 372         BT_CHECK_PARAMETER(remote_address, return);
 373         BT_CHECK_ENABLED(return);
 374
 375         if (_bt_check_privilege(BT_CHECK_PRIVILEGE, BT_AV_DISCONNECT)
 376              == BLUETOOTH_ERROR_PERMISSION_DEINED) {
 377                 BT_ERR("Don't have a privilege to use this API");
 378                 return BLUETOOTH_ERROR_PERMISSION_DEINED;
 379         }
 380
 381         user_info = _bt_get_user_data(BT_AUDIO);
 382         retv_if(user_info->cb == NULL, BLUETOOTH_ERROR_INTERNAL);
 383
 384         BT_INIT_PARAMS();
 385         BT_ALLOC_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
 386
 387         g_array_append_vals(in_param1, remote_address, sizeof(bluetooth_device_address_t));
 388
 389         result = _bt_send_request_async(BT_BLUEZ_SERVICE, BT_AV_DISCONNECT,
 390                 in_param1, in_param2, in_param3, in_param4,
 391                 user_info->cb, user_info->user_data);
 392
 393         BT_FREE_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
 394
 395         return result;
 396 }
 397
 398 BT_EXPORT_API int bluetooth_av_source_disconnect(bluetooth_device_address_t *remote_address)
 399 {
 400         int result;
 401         bt_user_info_t *user_info;
 402
 403         BT_CHECK_PARAMETER(remote_address, return);
 404         BT_CHECK_ENABLED(return);
 405
 406         if (_bt_check_privilege(BT_CHECK_PRIVILEGE, BT_AV_SOURCE_DISCONNECT)
 407              == BLUETOOTH_ERROR_PERMISSION_DEINED) {
 408                 BT_ERR("Don't have a privilege to use this API");
 409                 return BLUETOOTH_ERROR_PERMISSION_DEINED;
 410         }
 411
 412         user_info = _bt_get_user_data(BT_AUDIO);
 413         retv_if(user_info->cb == NULL, BLUETOOTH_ERROR_INTERNAL);
 414
 415         BT_INIT_PARAMS();
 416         BT_ALLOC_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
 417
 418         g_array_append_vals(in_param1, remote_address, sizeof(bluetooth_device_address_t));
 419
 420         result = _bt_send_request_async(BT_BLUEZ_SERVICE, BT_AV_SOURCE_DISCONNECT,
 421                 in_param1, in_param2, in_param3, in_param4,
 422                 user_info->cb, user_info->user_data);
 423
 424         BT_FREE_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
 425
 426         return result;
 427 }
 428
 429 BT_EXPORT_API int bluetooth_ag_get_headset_volume(unsigned int *speaker_gain)
 430 {
 431         int result;
 432
 433         BT_CHECK_PARAMETER(speaker_gain, return);
 434         BT_CHECK_ENABLED(return);
 435
 436         BT_INIT_PARAMS();
 437         BT_ALLOC_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
 438
 439         result = _bt_send_request(BT_BLUEZ_SERVICE, BT_GET_SPEAKER_GAIN,
 440                 in_param1, in_param2, in_param3, in_param4, &out_param);
 441
 442         if (result == BLUETOOTH_ERROR_NONE) {
 443                 *speaker_gain = g_array_index(out_param,
 444                                 unsigned int, 0);
 445         }
 446
 447         BT_FREE_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
 448
 449         return result;
 450 }
 451
 452 BT_EXPORT_API int bluetooth_ag_set_speaker_gain(unsigned int speaker_gain)
 453 {
 454         int result;
 455
 456         BT_CHECK_ENABLED(return);
 457
 458 #ifdef TIZEN_FEATURE_BT_DPM
 459         if (_bt_check_dpm(BT_DPM_HSP, NULL) == BT_DPM_RESTRICTED) {
 460                 BT_ERR("Not allow to use HSP profile");
 461                 return BLUETOOTH_ERROR_DEVICE_POLICY_RESTRICTION;
 462         }
 463 #endif
 464
 465         BT_INIT_PARAMS();
 466         BT_ALLOC_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
 467
 468         g_array_append_vals(in_param1, &speaker_gain, sizeof(unsigned int));
 469
 470         result = _bt_send_request(BT_BLUEZ_SERVICE, BT_SET_SPEAKER_GAIN,
 471                 in_param1, in_param2, in_param3, in_param4, &out_param);
 472
 473         BT_FREE_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
 474
 475         return result;
 476 }
 477
 478 #define BT_HF_SERVICE_NAME "org.bluez.hf_agent"
 479 #define BT_HF_OBJECT_PATH "/org/bluez/handsfree_agent"
 480 #define BT_HF_INTERFACE "org.tizen.HfApp"
 481
 482
 483 static GVariant* __bt_hf_agent_dbus_send(const char *path, const char *interface,
 484                                 const char *method, GError **err, GVariant *parameters)
 485 {
 486         GVariant *reply = NULL;
 487         GDBusProxy *proxy = NULL;
 488         GDBusConnection *conn = NULL;
 489
 490         conn = _bt_gdbus_get_system_gconn();
 491         retv_if(conn == NULL, NULL);
 492
 493         proxy = g_dbus_proxy_new_sync(conn, G_DBUS_PROXY_FLAGS_NONE,
 494                 NULL, BT_HF_SERVICE_NAME, path, interface, NULL, err);
 495         if (proxy == NULL) {
 496                 BT_ERR("Unable to allocate new proxy");
 497                 return NULL;
 498         }
 499
 500         reply = g_dbus_proxy_call_sync(proxy, method, parameters,
 501                                 G_DBUS_CALL_FLAGS_NONE, -1, NULL, err);
 502
 503         g_object_unref(proxy);
 504         return reply;
 505 }
 506
 507 static int __bt_hf_agent_read_call_list(GVariant *reply,
 508                                 bt_hf_call_list_s **call_list) {
 509
 510         GVariantIter iter;
 511         GVariant *var_temp = NULL;
 512         int32_t call_count;
 513         gchar *num = NULL;
 514         int dir, status, mpart, idx;
 515
 516         BT_DBG("+");
 517
 518         g_variant_get(reply, "(i@a(siiii))", &call_count, &var_temp);
 519
 520         if (call_count <= 0) {
 521                 *call_list = NULL;
 522                 return BLUETOOTH_ERROR_NOT_FOUND;
 523         }
 524         BT_DBG("Call count = %d", call_count);
 525
 526         *call_list = g_malloc0(sizeof(bt_hf_call_list_s));
 527         (*call_list)->count = call_count;
 528
 529         g_variant_iter_init(&iter, var_temp);
 530         while (g_variant_iter_loop(&iter, "(siiii)", &num, &dir, &status, &mpart, &idx)) {
 531                 bt_hf_call_status_info_t *call_info;
 532
 533                 call_info = g_malloc0(sizeof(bt_hf_call_status_info_t));
 534                 call_info->number = g_strdup(num);
 535                 call_info->direction = dir;
 536                 call_info->status = status;
 537                 call_info->mpart = mpart;
 538                 call_info->idx = idx;
 539
 540                 (*call_list)->list = g_list_append((*call_list)->list,
 541                                                         (gpointer)call_info);
 542         }
 543         BT_DBG("-");
 544         return BLUETOOTH_ERROR_NONE;
 545 }
 546
 547 static int __bluetooth_hf_get_error(const char *error_message)
 548 {
 549         if (error_message == NULL) {
 550                 BT_ERR("Error message NULL");
 551                 return BLUETOOTH_ERROR_INTERNAL;
 552         }
 553
 554         BT_ERR("Error message = %s", error_message);
 555
 556         if (g_strcmp0(error_message, "NotConnected") == 0)
 557                 return BLUETOOTH_ERROR_NOT_CONNECTED;
 558         else
 559                 return BLUETOOTH_ERROR_INTERNAL;
 560 }
 561
 562 BT_EXPORT_API int bluetooth_hf_init(bt_hf_func_ptr cb, void *user_data)
 563 {
 564         int ret;
 565
 566         if (cb == NULL) {
 567                 BT_ERR("callback is NULL");
 568                 return BLUETOOTH_ERROR_INVALID_PARAM;
 569         }
 570
 571         ret = _bt_init_event_handler();
 572
 573         if (ret != BLUETOOTH_ERROR_NONE &&
 574              ret != BLUETOOTH_ERROR_ALREADY_INITIALIZED) {
 575                 BT_ERR("Fail to init the event handler");
 576                 return ret;
 577         }
 578
 579         _bt_set_user_data(BT_HF, (void *)cb, user_data);
 580
 581         /* Register All events */
 582         ret = _bt_register_event(BT_HF_AGENT_EVENT, (void *)cb, user_data);
 583         if (ret != BLUETOOTH_ERROR_NONE &&
 584              ret != BLUETOOTH_ERROR_ALREADY_INITIALIZED) {
 585                 _bt_deinit_event_handler();
 586                 return ret;
 587         }
 588
 589         return BLUETOOTH_ERROR_NONE;
 590 }
 591
 592 BT_EXPORT_API int bluetooth_hf_deinit(void)
 593 {
 594         int ret;
 595
 596         ret = _bt_unregister_event(BT_HF_AGENT_EVENT);
 597         if (ret != BLUETOOTH_ERROR_NONE)
 598                 BT_ERR("_bt_unregister_event failed");
 599
 600         _bt_set_user_data(BT_HF, NULL, NULL);
 601
 602         return BLUETOOTH_ERROR_NONE;
 603 }
 604
 605 BT_EXPORT_API int bluetooth_hf_connect(bluetooth_device_address_t *remote_address)
 606 {
 607         int result;
 608         bt_user_info_t *user_info;
 609
 610         BT_CHECK_ENABLED(return);
 611         BT_CHECK_PARAMETER(remote_address, return);
 612
 613         if (_bt_check_privilege(BT_CHECK_PRIVILEGE, BT_HF_CONNECT)
 614              == BLUETOOTH_ERROR_PERMISSION_DEINED) {
 615                 BT_ERR("Don't have a privilege to use this API");
 616                 return BLUETOOTH_ERROR_PERMISSION_DEINED;
 617         }
 618
 619         user_info = _bt_get_user_data(BT_HF);
 620         retv_if(user_info->cb == NULL, BLUETOOTH_ERROR_INTERNAL);
 621
 622         BT_INIT_PARAMS();
 623         BT_ALLOC_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
 624
 625         g_array_append_vals(in_param1, remote_address, sizeof(bluetooth_device_address_t));
 626
 627         BT_INFO_C("### Connect HF");
 628         result = _bt_send_request_async(BT_BLUEZ_SERVICE, BT_HF_CONNECT,
 629                 in_param1, in_param2, in_param3, in_param4,
 630                 user_info->cb, user_info->user_data);
 631
 632         BT_FREE_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
 633
 634         return result;
 635 }
 636
 637 BT_EXPORT_API int bluetooth_hf_disconnect(bluetooth_device_address_t *remote_address)
 638 {
 639         int result;
 640         bt_user_info_t *user_info;
 641
 642         BT_CHECK_PARAMETER(remote_address, return);
 643         BT_CHECK_ENABLED(return);
 644
 645         if (_bt_check_privilege(BT_CHECK_PRIVILEGE, BT_HF_DISCONNECT)
 646              == BLUETOOTH_ERROR_PERMISSION_DEINED) {
 647                 BT_ERR("Don't have a privilege to use this API");
 648                 return BLUETOOTH_ERROR_PERMISSION_DEINED;
 649         }
 650
 651         user_info = _bt_get_user_data(BT_HF);
 652         retv_if(user_info->cb == NULL, BLUETOOTH_ERROR_INTERNAL);
 653
 654         BT_INIT_PARAMS();
 655         BT_ALLOC_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
 656
 657         g_array_append_vals(in_param1, remote_address, sizeof(bluetooth_device_address_t));
 658
 659         result = _bt_send_request_async(BT_BLUEZ_SERVICE, BT_HF_DISCONNECT,
 660                 in_param1, in_param2, in_param3, in_param4,
 661                 user_info->cb, user_info->user_data);
 662
 663         BT_FREE_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
 664
 665         return result;
 666 }
 667
 668 BT_EXPORT_API int bluetooth_hf_answer_call()
 669 {
 670         GVariant *reply = NULL;
 671         GError *err = NULL;
 672         int ret = BLUETOOTH_ERROR_INTERNAL;
 673
 674         BT_CHECK_ENABLED(return);
 675
 676         reply = __bt_hf_agent_dbus_send(BT_HF_OBJECT_PATH, BT_HF_INTERFACE,
 677                         "AnswerCall", &err, NULL);
 678         if (!reply) {
 679                 BT_ERR("Error returned in method call\n");
 680                 if (err) {
 681                         BT_ERR("Error = %s", err->message);
 682                         g_dbus_error_strip_remote_error(err);
 683                         if (strcmp(err->message, "Operation not supported") == 0)
 684                                 ret = BLUETOOTH_ERROR_NOT_IN_OPERATION;
 685                         else if (strcmp(err->message, "Operation not allowed") == 0)
 686                                 ret = BLUETOOTH_ERROR_PERMISSION_DEINED;
 687                         else
 688                                 ret = BLUETOOTH_ERROR_INTERNAL;
 689                         g_clear_error(&err);
 690                 }
 691                 return ret;
 692         }
 693
 694         g_variant_unref(reply);
 695         return BLUETOOTH_ERROR_NONE;
 696
 697 }
 698
 699 BT_EXPORT_API int bluetooth_hf_terminate_call()
 700 {
 701         GVariant *reply = NULL;
 702         GError *err = NULL;
 703
 704         BT_CHECK_ENABLED(return);
 705
 706         reply = __bt_hf_agent_dbus_send(BT_HF_OBJECT_PATH, BT_HF_INTERFACE,
 707                         "TerminateCall", &err, NULL);
 708         if (!reply) {
 709                 BT_ERR("Error returned in method call\n");
 710                 if (err) {
 711                         BT_ERR("Error = %s", err->message);
 712                         g_clear_error(&err);
 713                 }
 714                 return BLUETOOTH_ERROR_INTERNAL;
 715         }
 716
 717         g_variant_unref(reply);
 718         return BLUETOOTH_ERROR_NONE;
 719 }
 720
 721 BT_EXPORT_API int bluetooth_hf_initiate_call(char *number)
 722 {
 723         GVariant *reply = NULL;
 724         GError *err = NULL;
 725         GVariant *param = NULL;
 726         int ret = BLUETOOTH_ERROR_INTERNAL;
 727
 728         BT_CHECK_ENABLED(return);
 729
 730         if (!number)
 731                 number = "";
 732
 733         param = g_variant_new("(s)", number);
 734         reply = __bt_hf_agent_dbus_send(BT_HF_OBJECT_PATH, BT_HF_INTERFACE,
 735                         "InitiateCall", &err, param);
 736         if (!reply) {
 737                 BT_ERR("Error returned in method call");
 738                 if (err) {
 739                         BT_ERR("Error = %s", err->message);
 740                         g_dbus_error_strip_remote_error(err);
 741                         if (strcmp(err->message, "NotConnected") == 0)
 742                                 ret = BLUETOOTH_ERROR_NOT_CONNECTED;
 743                         else if (strcmp(err->message, "Operation not allowed") == 0)
 744                                 ret = BLUETOOTH_ERROR_IN_PROGRESS;
 745                         else
 746                                 ret = BLUETOOTH_ERROR_INTERNAL;
 747                         g_clear_error(&err);
 748                 }
 749                 return ret;
 750         }
 751
 752         g_variant_unref(reply);
 753         return BLUETOOTH_ERROR_NONE;
 754 }
 755
 756 BT_EXPORT_API int bluetooth_hf_voice_recognition(unsigned int status)
 757 {
 758         GVariant *reply = NULL;
 759         GError *err = NULL;
 760         GVariant *param = NULL;
 761
 762         BT_CHECK_ENABLED(return);
 763
 764         param = g_variant_new("(i)", status);
 765         reply = __bt_hf_agent_dbus_send(BT_HF_OBJECT_PATH, BT_HF_INTERFACE,
 766                         "VoiceRecognition", &err, param);
 767         if (!reply) {
 768                 BT_ERR("Error returned in method call\n");
 769                 if (err) {
 770                         BT_ERR("Error = %s", err->message);
 771                         g_clear_error(&err);
 772                 }
 773                 return BLUETOOTH_ERROR_INTERNAL;
 774         }
 775
 776         g_variant_unref(reply);
 777         return BLUETOOTH_ERROR_NONE;
 778 }
 779
 780 BT_EXPORT_API int bluetooth_hf_audio_disconnect(void)
 781 {
 782         GVariant *reply = NULL;
 783         GError *err = NULL;
 784
 785         BT_CHECK_ENABLED(return);
 786
 787         reply = __bt_hf_agent_dbus_send(BT_HF_OBJECT_PATH, BT_HF_INTERFACE,
 788                         "ScoDisconnect", &err, NULL);
 789         if (!reply) {
 790                 BT_ERR("Error returned in method call\n");
 791                 if (err) {
 792                         BT_ERR("Error = %s", err->message);
 793                         g_clear_error(&err);
 794                 }
 795                 return BLUETOOTH_ERROR_INTERNAL;
 796         }
 797
 798         g_variant_unref(reply);
 799         return BLUETOOTH_ERROR_NONE;
 800 }
 801
 802 BT_EXPORT_API int bluetooth_hf_set_speaker_gain(unsigned int speaker_gain)
 803 {
 804         GVariant *reply = NULL;
 805         GError *err = NULL;
 806         GVariant *param = NULL;
 807
 808         BT_CHECK_ENABLED(return);
 809
 810         param = g_variant_new("(u)", speaker_gain);
 811         reply = __bt_hf_agent_dbus_send(BT_HF_OBJECT_PATH, BT_HF_INTERFACE,
 812                         "SpeakerGain", &err, param);
 813         if (!reply) {
 814                 BT_ERR("Error returned in method call\n");
 815                 if (err) {
 816                         BT_ERR("Error = %s", err->message);
 817                         g_clear_error(&err);
 818                 }
 819                 return BLUETOOTH_ERROR_INTERNAL;
 820         }
 821
 822         g_variant_unref(reply);
 823         return BLUETOOTH_ERROR_NONE;
 824 }
 825
 826 BT_EXPORT_API int bluetooth_hf_send_dtmf(char *dtmf)
 827 {
 828         GVariant *reply = NULL;
 829         GError *err = NULL;
 830         GVariant *param = NULL;
 831
 832         BT_CHECK_ENABLED(return);
 833
 834         param = g_variant_new("(s)", dtmf);
 835         reply = __bt_hf_agent_dbus_send(BT_HF_OBJECT_PATH, BT_HF_INTERFACE,
 836                         "SendDtmf", &err, param);
 837         if (!reply) {
 838                 BT_ERR("Error returned in method call\n");
 839                 if (err) {
 840                         BT_ERR("Error = %s", err->message);
 841                         g_clear_error(&err);
 842                 }
 843                 return BLUETOOTH_ERROR_INTERNAL;
 844         }
 845
 846         g_variant_unref(reply);
 847         return BLUETOOTH_ERROR_NONE;
 848 }
 849
 850 BT_EXPORT_API int bluetooth_hf_send_xsat_cmd(int app_id, char *xsat_cmd)
 851 {
 852         GVariant *reply = NULL;
 853         GError *err = NULL;
 854         GVariant *param = NULL;
 855         char buffer[200] = {0,};
 856         char *ptr = buffer;
 857
 858         BT_CHECK_ENABLED(return);
 859
 860         strncpy(buffer, "AT+XSAT=\0", 200);
 861         snprintf(buffer + strlen(buffer), sizeof(buffer) - strlen(buffer),
 862                 "%d,", app_id);
 863         strncat(buffer, xsat_cmd, (sizeof(buffer) - 1) - strlen(buffer));
 864         BT_DBG("Xsat cmd received = %s", buffer);
 865
 866         param = g_variant_new("(s)", ptr);
 867
 868         reply = __bt_hf_agent_dbus_send(BT_HF_OBJECT_PATH, BT_HF_INTERFACE,
 869                                         "SendAtCmd", &err, param);
 870         if (!reply) {
 871                 BT_ERR("Error returned in method call\n");
 872                 if (err) {
 873                         BT_ERR("Error = %s", err->message);
 874                         g_clear_error(&err);
 875                 }
 876                 return BLUETOOTH_ERROR_INTERNAL;
 877         }
 878
 879         g_variant_unref(reply);
 880         return BLUETOOTH_ERROR_NONE;
 881 }
 882
 883 BT_EXPORT_API int bluetooth_hf_release_and_accept(void)
 884 {
 885         GVariant *reply = NULL;
 886         GError *err = NULL;
 887
 888         BT_CHECK_ENABLED(return);
 889
 890         reply = __bt_hf_agent_dbus_send(BT_HF_OBJECT_PATH, BT_HF_INTERFACE,
 891                         "ReleaseAndAccept", &err, NULL);
 892         if (!reply) {
 893                 BT_ERR("Error returned in method call\n");
 894                 if (err) {
 895                         BT_ERR("Error = %s", err->message);
 896                         g_clear_error(&err);
 897                 }
 898                 return BLUETOOTH_ERROR_INTERNAL;
 899         }
 900
 901         g_variant_unref(reply);
 902         return BLUETOOTH_ERROR_NONE;
 903 }
 904
 905 BT_EXPORT_API int bluetooth_hf_swap_call(void)
 906 {
 907         GVariant *reply = NULL;
 908         GError *err = NULL;
 909
 910         BT_CHECK_ENABLED(return);
 911
 912         reply = __bt_hf_agent_dbus_send(BT_HF_OBJECT_PATH, BT_HF_INTERFACE,
 913                         "CallSwap", &err, NULL);
 914         if (!reply) {
 915                 BT_ERR("Error returned in method call\n");
 916                 if (err) {
 917                         BT_ERR("Error = %s", err->message);
 918                         g_clear_error(&err);
 919                 }
 920                 return BLUETOOTH_ERROR_INTERNAL;
 921         }
 922
 923         g_variant_unref(reply);
 924         return BLUETOOTH_ERROR_NONE;
 925 }
 926
 927 BT_EXPORT_API int bluetooth_hf_release_all_call(void)
 928 {
 929         GVariant *reply = NULL;
 930         GError *err = NULL;
 931
 932         BT_CHECK_ENABLED(return);
 933
 934         reply = __bt_hf_agent_dbus_send(BT_HF_OBJECT_PATH, BT_HF_INTERFACE,
 935                         "ReleaseAllCall", &err, NULL);
 936         if (!reply) {
 937                 BT_ERR("Error returned in method call\n");
 938                 if (err) {
 939                         BT_ERR("Error = %s", err->message);
 940                         g_clear_error(&err);
 941                 }
 942                 return BLUETOOTH_ERROR_INTERNAL;
 943         }
 944
 945         g_variant_unref(reply);
 946         return BLUETOOTH_ERROR_NONE;
 947 }
 948
 949 BT_EXPORT_API int bluetooth_hf_join_call(void)
 950 {
 951         GVariant *reply = NULL;
 952         GError *err = NULL;
 953
 954         BT_CHECK_ENABLED(return);
 955
 956         reply = __bt_hf_agent_dbus_send(BT_HF_OBJECT_PATH, BT_HF_INTERFACE,
 957                         "JoinCall", &err, NULL);
 958         if (!reply) {
 959                 BT_ERR("Error returned in method call\n");
 960                 if (err) {
 961                         BT_ERR("Error = %s", err->message);
 962                         g_clear_error(&err);
 963                 }
 964                 return BLUETOOTH_ERROR_INTERNAL;
 965         }
 966
 967         g_variant_unref(reply);
 968         return BLUETOOTH_ERROR_NONE;
 969 }
 970
 971 BT_EXPORT_API int bluetooth_hf_get_call_list(void *call_list,
 972                                                                 bt_hf_call_status_info_t **call_status)
 973 {
 974         int i;
 975         GList *list = call_list;
 976         int call_count;
 977         bt_hf_call_status_info_t * call_info;
 978
 979         BT_CHECK_ENABLED(return);
 980         retv_if(list == NULL, BLUETOOTH_ERROR_INVALID_PARAM);
 981         retv_if(call_status == NULL, BLUETOOTH_ERROR_INVALID_PARAM);
 982
 983         call_count = g_list_length(list);
 984
 985         BT_DBG(" call_count = [%d]", call_count);
 986
 987         for (i = 0; i < call_count; i++) {
 988                 call_info = g_list_nth_data(list, i);
 989                 BT_DBG(" direction = [%d]", call_info->direction);
 990                 BT_DBG(" status = [%d]", call_info->status);
 991                 BT_DBG(" mpart = [%d]", call_info->mpart);
 992                 BT_DBG(" number = [%s]", call_info->number);
 993                 BT_DBG(" idx = [%d]", call_info->idx);
 994                 call_status[i] = call_info;
 995         }
 996
 997         return BLUETOOTH_ERROR_NONE;
 998 }
 999
1000 BT_EXPORT_API int bluetooth_hf_free_call_list(bt_hf_call_list_s *call_list)
1001 {
1002         bt_hf_call_list_s *handle;
1003         bt_hf_call_status_info_t *call_status;
1004
1005         retv_if(call_list == NULL, BLUETOOTH_ERROR_INVALID_PARAM);
1006
1007         handle = (bt_hf_call_list_s *)call_list;
1008         do  {
1009                 call_status = (bt_hf_call_status_info_t *)g_list_nth_data(
1010                                                         handle->list, 0);
1011                 if (call_status == NULL)
1012                         break;
1013                 handle->list = g_list_remove(handle->list, call_status);
1014                 g_free(call_status->number);
1015                 g_free(call_status);
1016         } while (1);
1017         g_free(handle);
1018         return BLUETOOTH_ERROR_NONE;
1019 }
1020
1021 BT_EXPORT_API int bluetooth_hf_request_call_list(
1022                                         bt_hf_call_list_s **call_list)
1023 {
1024         GVariant *reply = NULL;
1025         GError *err = NULL;
1026
1027         BT_CHECK_ENABLED(return);
1028
1029         reply = __bt_hf_agent_dbus_send(BT_HF_OBJECT_PATH, BT_HF_INTERFACE,
1030                         "RequestCallList", &err, NULL);
1031         if (!reply) {
1032                 BT_ERR("dbus Error or call list is null\n");
1033                 if (err) {
1034                         BT_ERR("Error = %s", err->message);
1035                         g_clear_error(&err);
1036                 }
1037                 *call_list = NULL;
1038                 return BLUETOOTH_ERROR_INTERNAL;
1039         }
1040         __bt_hf_agent_read_call_list(reply, call_list);
1041
1042         g_variant_unref(reply);
1043         return BLUETOOTH_ERROR_NONE;
1044 }
1045
1046 BT_EXPORT_API int bluetooth_hf_get_codec(unsigned int *codec_id)
1047 {
1048         GVariant *reply = NULL;
1049         GError *err = NULL;
1050         int32_t current_codec;
1051
1052         BT_CHECK_ENABLED(return);
1053
1054         reply = __bt_hf_agent_dbus_send(BT_HF_OBJECT_PATH, BT_HF_INTERFACE,
1055                         "GetCurrentCodec", &err, NULL);
1056         if (!reply) {
1057                 BT_ERR("Error returned in method call\n");
1058                 if (err) {
1059                         BT_ERR("Error = %s", err->message);
1060                         g_clear_error(&err);
1061                 }
1062                 return BLUETOOTH_ERROR_INTERNAL;
1063         }
1064
1065         g_variant_get(reply, "(i)", &current_codec);
1066         *codec_id = current_codec;
1067         BT_DBG(" Codec ID is : %d", *codec_id);
1068
1069         g_variant_unref(reply);
1070         return BLUETOOTH_ERROR_NONE;
1071 }
1072
1073 BT_EXPORT_API int bluetooth_hf_get_audio_connected(unsigned int *audio_connected)
1074 {
1075         GVariant *reply = NULL;
1076         GError *err = NULL;
1077         int32_t sco_audio_connected_from_bt_agent;
1078
1079         BT_CHECK_ENABLED(return);
1080
1081         reply = __bt_hf_agent_dbus_send(BT_HF_OBJECT_PATH, BT_HF_INTERFACE,
1082                         "GetAudioConnected", &err, NULL);
1083         if (!reply) {
1084                 BT_ERR("Error returned in method call\n");
1085                 if (err) {
1086                         BT_ERR("Error = %s", err->message);
1087                         g_clear_error(&err);
1088                 }
1089                 return BLUETOOTH_ERROR_INTERNAL;
1090         }
1091
1092         g_variant_get(reply, "(i)", &sco_audio_connected_from_bt_agent);
1093         *audio_connected = sco_audio_connected_from_bt_agent;
1094
1095         if (*audio_connected == BLUETOOTH_HF_AUDIO_CONNECTED)
1096                 BT_DBG("SCO Audio is Connected");
1097         else
1098                 BT_DBG("SCO Audio is Disconnected");
1099
1100         g_variant_unref(reply);
1101         return BLUETOOTH_ERROR_NONE;
1102 }
1103
1104 BT_EXPORT_API int bluetooth_hf_is_connected(gboolean *hf_connected)
1105 {
1106         GVariant *reply = NULL;
1107         GError *err = NULL;
1108         gboolean hf_connected_from_bt_agent;
1109
1110         BT_CHECK_ENABLED(return);
1111
1112         reply = __bt_hf_agent_dbus_send(BT_HF_OBJECT_PATH, BT_HF_INTERFACE,
1113                         "IsHfConnected", &err, NULL);
1114         if (!reply) {
1115                 BT_ERR("Error returned in method call\n");
1116                 if (err) {
1117                         BT_ERR("Error = %s", err->message);
1118                         g_clear_error(&err);
1119                 }
1120                 return BLUETOOTH_ERROR_INTERNAL;
1121         }
1122
1123         g_variant_get(reply, "(b)", &hf_connected_from_bt_agent);
1124         *hf_connected = hf_connected_from_bt_agent;
1125
1126         BT_DBG("%s", *hf_connected ? "Connected" : "Disconnected");
1127
1128         g_variant_unref(reply);
1129         return BLUETOOTH_ERROR_NONE;
1130 }
1131
1132 BT_EXPORT_API int bluetooth_hf_is_ibr_supported(gboolean *ibr_supported)
1133 {
1134         GVariant *reply = NULL;
1135         GError *err = NULL;
1136         gboolean is_supported;
1137         int ret = BLUETOOTH_ERROR_NONE;
1138
1139         BT_CHECK_ENABLED(return);
1140
1141         reply = __bt_hf_agent_dbus_send(BT_HF_OBJECT_PATH, BT_HF_INTERFACE,
1142                         "IsInbandRingtoneSupported", &err, NULL);
1143         if (!reply) {
1144                 BT_ERR("Error returned in method call");
1145                 if (err) {
1146                         g_dbus_error_strip_remote_error(err);
1147                         ret = __bluetooth_hf_get_error(err->message);
1148                         g_error_free(err);
1149                         return ret;
1150                 }
1151                 return BLUETOOTH_ERROR_INTERNAL;
1152         }
1153
1154         g_variant_get(reply, "(b)", &is_supported);
1155         *ibr_supported = is_supported;
1156
1157         BT_DBG("%s", *ibr_supported ? "Supported" : "Not Supported");
1158
1159         g_variant_unref(reply);
1160         return ret;
1161 }