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_audio_select_role(bluetooth_audio_role_t role)
 430 {
 431         int result;
 432
 433         BT_CHECK_ENABLED(return);
 434
 435         BT_INIT_PARAMS();
 436         BT_ALLOC_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
 437
 438         g_array_append_vals(in_param1, &role, sizeof(bluetooth_audio_role_t));
 439
 440         result = _bt_send_request(BT_BLUEZ_SERVICE, BT_AUDIO_SELECT_ROLE,
 441                 in_param1, in_param2, in_param3, in_param4, &out_param);
 442
 443         BT_FREE_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
 444         return result;
 445 }
 446
 447 BT_EXPORT_API int bluetooth_ag_get_headset_volume(unsigned int *speaker_gain)
 448 {
 449         int result;
 450
 451         BT_CHECK_PARAMETER(speaker_gain, return);
 452         BT_CHECK_ENABLED(return);
 453
 454         BT_INIT_PARAMS();
 455         BT_ALLOC_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
 456
 457         result = _bt_send_request(BT_BLUEZ_SERVICE, BT_GET_SPEAKER_GAIN,
 458                 in_param1, in_param2, in_param3, in_param4, &out_param);
 459
 460         if (result == BLUETOOTH_ERROR_NONE) {
 461                 *speaker_gain = g_array_index(out_param,
 462                                 unsigned int, 0);
 463         }
 464
 465         BT_FREE_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
 466
 467         return result;
 468 }
 469
 470 BT_EXPORT_API int bluetooth_ag_set_speaker_gain(unsigned int speaker_gain)
 471 {
 472         int result;
 473
 474         BT_CHECK_ENABLED(return);
 475
 476 #ifdef TIZEN_FEATURE_BT_DPM
 477         if (_bt_check_dpm(BT_DPM_HSP, NULL) == BT_DPM_RESTRICTED) {
 478                 BT_ERR("Not allow to use HSP profile");
 479                 return BLUETOOTH_ERROR_DEVICE_POLICY_RESTRICTION;
 480         }
 481 #endif
 482
 483         BT_INIT_PARAMS();
 484         BT_ALLOC_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
 485
 486         g_array_append_vals(in_param1, &speaker_gain, sizeof(unsigned int));
 487
 488         result = _bt_send_request(BT_BLUEZ_SERVICE, BT_SET_SPEAKER_GAIN,
 489                 in_param1, in_param2, in_param3, in_param4, &out_param);
 490
 491         BT_FREE_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
 492
 493         return result;
 494 }
 495
 496 #define BT_HF_SERVICE_NAME "org.bluez.hf_agent"
 497 #define BT_HF_OBJECT_PATH "/org/bluez/handsfree_agent"
 498 #define BT_HF_INTERFACE "org.tizen.HfApp"
 499
 500
 501 static GVariant* __bt_hf_agent_dbus_send(const char *path, const char *interface,
 502                                 const char *method, GError **err, GVariant *parameters)
 503 {
 504         GVariant *reply = NULL;
 505         GDBusProxy *proxy = NULL;
 506         GDBusConnection *conn = NULL;
 507
 508         conn = _bt_gdbus_get_system_gconn();
 509         retv_if(conn == NULL, NULL);
 510
 511         proxy = g_dbus_proxy_new_sync(conn, G_DBUS_PROXY_FLAGS_NONE,
 512                 NULL, BT_HF_SERVICE_NAME, path, interface, NULL, err);
 513         if (proxy == NULL) {
 514                 BT_ERR("Unable to allocate new proxy");
 515                 return NULL;
 516         }
 517
 518         reply = g_dbus_proxy_call_sync(proxy, method, parameters,
 519                                 G_DBUS_CALL_FLAGS_NONE, -1, NULL, err);
 520
 521         g_object_unref(proxy);
 522         return reply;
 523 }
 524
 525 static int __bt_hf_agent_read_call_list(GVariant *reply,
 526                                 bt_hf_call_list_s **call_list) {
 527
 528         GVariantIter iter;
 529         GVariant *var_temp = NULL;
 530         int32_t call_count;
 531         gchar *num = NULL;
 532         int dir, status, mpart, idx;
 533
 534         BT_DBG("+");
 535
 536         g_variant_get(reply, "(i@a(siiii))", &call_count, &var_temp);
 537
 538         if (call_count <= 0) {
 539                 *call_list = NULL;
 540                 return BLUETOOTH_ERROR_NOT_FOUND;
 541         }
 542         BT_DBG("Call count = %d", call_count);
 543
 544         *call_list = g_malloc0(sizeof(bt_hf_call_list_s));
 545         (*call_list)->count = call_count;
 546
 547         g_variant_iter_init(&iter, var_temp);
 548         while (g_variant_iter_loop(&iter, "(siiii)", &num, &dir, &status, &mpart, &idx)) {
 549                 bt_hf_call_status_info_t *call_info;
 550
 551                 call_info = g_malloc0(sizeof(bt_hf_call_status_info_t));
 552                 call_info->number = g_strdup(num);
 553                 call_info->direction = dir;
 554                 call_info->status = status;
 555                 call_info->mpart = mpart;
 556                 call_info->idx = idx;
 557
 558                 (*call_list)->list = g_list_append((*call_list)->list,
 559                                                         (gpointer)call_info);
 560         }
 561         BT_DBG("-");
 562         return BLUETOOTH_ERROR_NONE;
 563 }
 564
 565 static int __bluetooth_hf_get_error(const char *error_message)
 566 {
 567         if (error_message == NULL) {
 568                 BT_ERR("Error message NULL");
 569                 return BLUETOOTH_ERROR_INTERNAL;
 570         }
 571
 572         BT_ERR("Error message = %s", error_message);
 573
 574         if (g_strcmp0(error_message, "NotConnected") == 0)
 575                 return BLUETOOTH_ERROR_NOT_CONNECTED;
 576         else
 577                 return BLUETOOTH_ERROR_INTERNAL;
 578 }
 579
 580 BT_EXPORT_API int bluetooth_hf_init(bt_hf_func_ptr cb, void *user_data)
 581 {
 582         int ret;
 583
 584         if (cb == NULL) {
 585                 BT_ERR("callback is NULL");
 586                 return BLUETOOTH_ERROR_INVALID_PARAM;
 587         }
 588
 589         ret = _bt_init_event_handler();
 590
 591         if (ret != BLUETOOTH_ERROR_NONE &&
 592              ret != BLUETOOTH_ERROR_ALREADY_INITIALIZED) {
 593                 BT_ERR("Fail to init the event handler");
 594                 return ret;
 595         }
 596
 597         _bt_set_user_data(BT_HF, (void *)cb, user_data);
 598
 599         /* Register All events */
 600         ret = _bt_register_event(BT_HF_AGENT_EVENT, (void *)cb, user_data);
 601         if (ret != BLUETOOTH_ERROR_NONE &&
 602              ret != BLUETOOTH_ERROR_ALREADY_INITIALIZED) {
 603                 _bt_deinit_event_handler();
 604                 return ret;
 605         }
 606
 607         return BLUETOOTH_ERROR_NONE;
 608 }
 609
 610 BT_EXPORT_API int bluetooth_hf_deinit(void)
 611 {
 612         int ret;
 613
 614         ret = _bt_unregister_event(BT_HF_AGENT_EVENT);
 615         if (ret != BLUETOOTH_ERROR_NONE)
 616                 BT_ERR("_bt_unregister_event failed");
 617
 618         _bt_set_user_data(BT_HF, NULL, NULL);
 619
 620         return BLUETOOTH_ERROR_NONE;
 621 }
 622
 623 BT_EXPORT_API int bluetooth_hf_connect(bluetooth_device_address_t *remote_address)
 624 {
 625         int result;
 626         bt_user_info_t *user_info;
 627
 628         BT_CHECK_ENABLED(return);
 629         BT_CHECK_PARAMETER(remote_address, return);
 630
 631         if (_bt_check_privilege(BT_CHECK_PRIVILEGE, BT_HF_CONNECT)
 632              == BLUETOOTH_ERROR_PERMISSION_DEINED) {
 633                 BT_ERR("Don't have a privilege to use this API");
 634                 return BLUETOOTH_ERROR_PERMISSION_DEINED;
 635         }
 636
 637         user_info = _bt_get_user_data(BT_HF);
 638         retv_if(user_info->cb == NULL, BLUETOOTH_ERROR_INTERNAL);
 639
 640         BT_INIT_PARAMS();
 641         BT_ALLOC_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
 642
 643         g_array_append_vals(in_param1, remote_address, sizeof(bluetooth_device_address_t));
 644
 645         BT_INFO_C("### Connect HF");
 646         result = _bt_send_request_async(BT_BLUEZ_SERVICE, BT_HF_CONNECT,
 647                 in_param1, in_param2, in_param3, in_param4,
 648                 user_info->cb, user_info->user_data);
 649
 650         BT_FREE_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
 651
 652         return result;
 653 }
 654
 655 BT_EXPORT_API int bluetooth_hf_disconnect(bluetooth_device_address_t *remote_address)
 656 {
 657         int result;
 658         bt_user_info_t *user_info;
 659
 660         BT_CHECK_PARAMETER(remote_address, return);
 661         BT_CHECK_ENABLED(return);
 662
 663         if (_bt_check_privilege(BT_CHECK_PRIVILEGE, BT_HF_DISCONNECT)
 664              == BLUETOOTH_ERROR_PERMISSION_DEINED) {
 665                 BT_ERR("Don't have a privilege to use this API");
 666                 return BLUETOOTH_ERROR_PERMISSION_DEINED;
 667         }
 668
 669         user_info = _bt_get_user_data(BT_HF);
 670         retv_if(user_info->cb == NULL, BLUETOOTH_ERROR_INTERNAL);
 671
 672         BT_INIT_PARAMS();
 673         BT_ALLOC_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
 674
 675         g_array_append_vals(in_param1, remote_address, sizeof(bluetooth_device_address_t));
 676
 677         result = _bt_send_request_async(BT_BLUEZ_SERVICE, BT_HF_DISCONNECT,
 678                 in_param1, in_param2, in_param3, in_param4,
 679                 user_info->cb, user_info->user_data);
 680
 681         BT_FREE_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
 682
 683         return result;
 684 }
 685
 686 BT_EXPORT_API int bluetooth_hf_answer_call()
 687 {
 688         GVariant *reply = NULL;
 689         GError *err = NULL;
 690         int ret = BLUETOOTH_ERROR_INTERNAL;
 691
 692         BT_CHECK_ENABLED(return);
 693
 694         reply = __bt_hf_agent_dbus_send(BT_HF_OBJECT_PATH, BT_HF_INTERFACE,
 695                         "AnswerCall", &err, NULL);
 696         if (!reply) {
 697                 BT_ERR("Error returned in method call\n");
 698                 if (err) {
 699                         BT_ERR("Error = %s", err->message);
 700                         g_dbus_error_strip_remote_error(err);
 701                         if (strcmp(err->message, "Operation not supported") == 0)
 702                                 ret = BLUETOOTH_ERROR_NOT_IN_OPERATION;
 703                         else if (strcmp(err->message, "Operation not allowed") == 0)
 704                                 ret = BLUETOOTH_ERROR_PERMISSION_DEINED;
 705                         else
 706                                 ret = BLUETOOTH_ERROR_INTERNAL;
 707                         g_clear_error(&err);
 708                 }
 709                 return ret;
 710         }
 711
 712         g_variant_unref(reply);
 713         return BLUETOOTH_ERROR_NONE;
 714
 715 }
 716
 717 BT_EXPORT_API int bluetooth_hf_terminate_call()
 718 {
 719         GVariant *reply = NULL;
 720         GError *err = NULL;
 721
 722         BT_CHECK_ENABLED(return);
 723
 724         reply = __bt_hf_agent_dbus_send(BT_HF_OBJECT_PATH, BT_HF_INTERFACE,
 725                         "TerminateCall", &err, NULL);
 726         if (!reply) {
 727                 BT_ERR("Error returned in method call\n");
 728                 if (err) {
 729                         BT_ERR("Error = %s", err->message);
 730                         g_clear_error(&err);
 731                 }
 732                 return BLUETOOTH_ERROR_INTERNAL;
 733         }
 734
 735         g_variant_unref(reply);
 736         return BLUETOOTH_ERROR_NONE;
 737 }
 738
 739 BT_EXPORT_API int bluetooth_hf_initiate_call(char *number)
 740 {
 741         GVariant *reply = NULL;
 742         GError *err = NULL;
 743         GVariant *param = NULL;
 744         int ret = BLUETOOTH_ERROR_INTERNAL;
 745
 746         BT_CHECK_ENABLED(return);
 747
 748         if (!number)
 749                 number = "";
 750
 751         param = g_variant_new("(s)", number);
 752         reply = __bt_hf_agent_dbus_send(BT_HF_OBJECT_PATH, BT_HF_INTERFACE,
 753                         "InitiateCall", &err, param);
 754         if (!reply) {
 755                 BT_ERR("Error returned in method call");
 756                 if (err) {
 757                         BT_ERR("Error = %s", err->message);
 758                         g_dbus_error_strip_remote_error(err);
 759                         if (strcmp(err->message, "NotConnected") == 0)
 760                                 ret = BLUETOOTH_ERROR_NOT_CONNECTED;
 761                         else if (strcmp(err->message, "Operation not allowed") == 0)
 762                                 ret = BLUETOOTH_ERROR_IN_PROGRESS;
 763                         else
 764                                 ret = BLUETOOTH_ERROR_INTERNAL;
 765                         g_clear_error(&err);
 766                 }
 767                 return ret;
 768         }
 769
 770         g_variant_unref(reply);
 771         return BLUETOOTH_ERROR_NONE;
 772 }
 773
 774 BT_EXPORT_API int bluetooth_hf_voice_recognition(unsigned int status)
 775 {
 776         GVariant *reply = NULL;
 777         GError *err = NULL;
 778         GVariant *param = NULL;
 779
 780         BT_CHECK_ENABLED(return);
 781
 782         param = g_variant_new("(i)", status);
 783         reply = __bt_hf_agent_dbus_send(BT_HF_OBJECT_PATH, BT_HF_INTERFACE,
 784                         "VoiceRecognition", &err, param);
 785         if (!reply) {
 786                 BT_ERR("Error returned in method call\n");
 787                 if (err) {
 788                         BT_ERR("Error = %s", err->message);
 789                         g_clear_error(&err);
 790                 }
 791                 return BLUETOOTH_ERROR_INTERNAL;
 792         }
 793
 794         g_variant_unref(reply);
 795         return BLUETOOTH_ERROR_NONE;
 796 }
 797
 798 BT_EXPORT_API int bluetooth_hf_audio_disconnect(void)
 799 {
 800         GVariant *reply = NULL;
 801         GError *err = NULL;
 802
 803         BT_CHECK_ENABLED(return);
 804
 805         reply = __bt_hf_agent_dbus_send(BT_HF_OBJECT_PATH, BT_HF_INTERFACE,
 806                         "ScoDisconnect", &err, NULL);
 807         if (!reply) {
 808                 BT_ERR("Error returned in method call\n");
 809                 if (err) {
 810                         BT_ERR("Error = %s", err->message);
 811                         g_clear_error(&err);
 812                 }
 813                 return BLUETOOTH_ERROR_INTERNAL;
 814         }
 815
 816         g_variant_unref(reply);
 817         return BLUETOOTH_ERROR_NONE;
 818 }
 819
 820 BT_EXPORT_API int bluetooth_hf_set_speaker_gain(unsigned int speaker_gain)
 821 {
 822         GVariant *reply = NULL;
 823         GError *err = NULL;
 824         GVariant *param = NULL;
 825
 826         BT_CHECK_ENABLED(return);
 827
 828         param = g_variant_new("(u)", speaker_gain);
 829         reply = __bt_hf_agent_dbus_send(BT_HF_OBJECT_PATH, BT_HF_INTERFACE,
 830                         "SpeakerGain", &err, param);
 831         if (!reply) {
 832                 BT_ERR("Error returned in method call\n");
 833                 if (err) {
 834                         BT_ERR("Error = %s", err->message);
 835                         g_clear_error(&err);
 836                 }
 837                 return BLUETOOTH_ERROR_INTERNAL;
 838         }
 839
 840         g_variant_unref(reply);
 841         return BLUETOOTH_ERROR_NONE;
 842 }
 843
 844 BT_EXPORT_API int bluetooth_hf_send_dtmf(char *dtmf)
 845 {
 846         GVariant *reply = NULL;
 847         GError *err = NULL;
 848         GVariant *param = NULL;
 849
 850         BT_CHECK_ENABLED(return);
 851
 852         param = g_variant_new("(s)", dtmf);
 853         reply = __bt_hf_agent_dbus_send(BT_HF_OBJECT_PATH, BT_HF_INTERFACE,
 854                         "SendDtmf", &err, param);
 855         if (!reply) {
 856                 BT_ERR("Error returned in method call\n");
 857                 if (err) {
 858                         BT_ERR("Error = %s", err->message);
 859                         g_clear_error(&err);
 860                 }
 861                 return BLUETOOTH_ERROR_INTERNAL;
 862         }
 863
 864         g_variant_unref(reply);
 865         return BLUETOOTH_ERROR_NONE;
 866 }
 867
 868 BT_EXPORT_API int bluetooth_hf_send_xsat_cmd(int app_id, char *xsat_cmd)
 869 {
 870         GVariant *reply = NULL;
 871         GError *err = NULL;
 872         GVariant *param = NULL;
 873         char buffer[200] = {0,};
 874         char *ptr = buffer;
 875
 876         BT_CHECK_ENABLED(return);
 877
 878         strncpy(buffer, "AT+XSAT=\0", 200);
 879         snprintf(buffer + strlen(buffer), sizeof(buffer) - strlen(buffer),
 880                 "%d,", app_id);
 881         strncat(buffer, xsat_cmd, (sizeof(buffer) - 1) - strlen(buffer));
 882         BT_DBG("Xsat cmd received = %s", buffer);
 883
 884         param = g_variant_new("(s)", ptr);
 885
 886         reply = __bt_hf_agent_dbus_send(BT_HF_OBJECT_PATH, BT_HF_INTERFACE,
 887                                         "SendAtCmd", &err, param);
 888         if (!reply) {
 889                 BT_ERR("Error returned in method call\n");
 890                 if (err) {
 891                         BT_ERR("Error = %s", err->message);
 892                         g_clear_error(&err);
 893                 }
 894                 return BLUETOOTH_ERROR_INTERNAL;
 895         }
 896
 897         g_variant_unref(reply);
 898         return BLUETOOTH_ERROR_NONE;
 899 }
 900
 901 BT_EXPORT_API int bluetooth_hf_release_and_accept(void)
 902 {
 903         GVariant *reply = NULL;
 904         GError *err = NULL;
 905
 906         BT_CHECK_ENABLED(return);
 907
 908         reply = __bt_hf_agent_dbus_send(BT_HF_OBJECT_PATH, BT_HF_INTERFACE,
 909                         "ReleaseAndAccept", &err, NULL);
 910         if (!reply) {
 911                 BT_ERR("Error returned in method call\n");
 912                 if (err) {
 913                         BT_ERR("Error = %s", err->message);
 914                         g_clear_error(&err);
 915                 }
 916                 return BLUETOOTH_ERROR_INTERNAL;
 917         }
 918
 919         g_variant_unref(reply);
 920         return BLUETOOTH_ERROR_NONE;
 921 }
 922
 923 BT_EXPORT_API int bluetooth_hf_swap_call(void)
 924 {
 925         GVariant *reply = NULL;
 926         GError *err = NULL;
 927
 928         BT_CHECK_ENABLED(return);
 929
 930         reply = __bt_hf_agent_dbus_send(BT_HF_OBJECT_PATH, BT_HF_INTERFACE,
 931                         "CallSwap", &err, NULL);
 932         if (!reply) {
 933                 BT_ERR("Error returned in method call\n");
 934                 if (err) {
 935                         BT_ERR("Error = %s", err->message);
 936                         g_clear_error(&err);
 937                 }
 938                 return BLUETOOTH_ERROR_INTERNAL;
 939         }
 940
 941         g_variant_unref(reply);
 942         return BLUETOOTH_ERROR_NONE;
 943 }
 944
 945 BT_EXPORT_API int bluetooth_hf_release_all_call(void)
 946 {
 947         GVariant *reply = NULL;
 948         GError *err = NULL;
 949
 950         BT_CHECK_ENABLED(return);
 951
 952         reply = __bt_hf_agent_dbus_send(BT_HF_OBJECT_PATH, BT_HF_INTERFACE,
 953                         "ReleaseAllCall", &err, NULL);
 954         if (!reply) {
 955                 BT_ERR("Error returned in method call\n");
 956                 if (err) {
 957                         BT_ERR("Error = %s", err->message);
 958                         g_clear_error(&err);
 959                 }
 960                 return BLUETOOTH_ERROR_INTERNAL;
 961         }
 962
 963         g_variant_unref(reply);
 964         return BLUETOOTH_ERROR_NONE;
 965 }
 966
 967 BT_EXPORT_API int bluetooth_hf_join_call(void)
 968 {
 969         GVariant *reply = NULL;
 970         GError *err = NULL;
 971
 972         BT_CHECK_ENABLED(return);
 973
 974         reply = __bt_hf_agent_dbus_send(BT_HF_OBJECT_PATH, BT_HF_INTERFACE,
 975                         "JoinCall", &err, NULL);
 976         if (!reply) {
 977                 BT_ERR("Error returned in method call\n");
 978                 if (err) {
 979                         BT_ERR("Error = %s", err->message);
 980                         g_clear_error(&err);
 981                 }
 982                 return BLUETOOTH_ERROR_INTERNAL;
 983         }
 984
 985         g_variant_unref(reply);
 986         return BLUETOOTH_ERROR_NONE;
 987 }
 988
 989 BT_EXPORT_API int bluetooth_hf_get_call_list(void *call_list,
 990                                                                 bt_hf_call_status_info_t **call_status)
 991 {
 992         int i;
 993         GList *list = call_list;
 994         int call_count;
 995         bt_hf_call_status_info_t * call_info;
 996
 997         BT_CHECK_ENABLED(return);
 998         retv_if(list == NULL, BLUETOOTH_ERROR_INVALID_PARAM);
 999         retv_if(call_status == NULL, BLUETOOTH_ERROR_INVALID_PARAM);
1000
1001         call_count = g_list_length(list);
1002
1003         BT_DBG(" call_count = [%d]", call_count);
1004
1005         for (i = 0; i < call_count; i++) {
1006                 call_info = g_list_nth_data(list, i);
1007                 BT_DBG(" direction = [%d]", call_info->direction);
1008                 BT_DBG(" status = [%d]", call_info->status);
1009                 BT_DBG(" mpart = [%d]", call_info->mpart);
1010                 BT_DBG(" number = [%s]", call_info->number);
1011                 BT_DBG(" idx = [%d]", call_info->idx);
1012                 call_status[i] = call_info;
1013         }
1014
1015         return BLUETOOTH_ERROR_NONE;
1016 }
1017
1018 BT_EXPORT_API int bluetooth_hf_free_call_list(bt_hf_call_list_s *call_list)
1019 {
1020         bt_hf_call_list_s *handle;
1021         bt_hf_call_status_info_t *call_status;
1022
1023         retv_if(call_list == NULL, BLUETOOTH_ERROR_INVALID_PARAM);
1024
1025         handle = (bt_hf_call_list_s *)call_list;
1026         do  {
1027                 call_status = (bt_hf_call_status_info_t *)g_list_nth_data(
1028                                                         handle->list, 0);
1029                 if (call_status == NULL)
1030                         break;
1031                 handle->list = g_list_remove(handle->list, call_status);
1032                 g_free(call_status->number);
1033                 g_free(call_status);
1034         } while (1);
1035         g_free(handle);
1036         return BLUETOOTH_ERROR_NONE;
1037 }
1038
1039 BT_EXPORT_API int bluetooth_hf_request_call_list(
1040                                         bt_hf_call_list_s **call_list)
1041 {
1042         GVariant *reply = NULL;
1043         GError *err = NULL;
1044
1045         BT_CHECK_ENABLED(return);
1046
1047         reply = __bt_hf_agent_dbus_send(BT_HF_OBJECT_PATH, BT_HF_INTERFACE,
1048                         "RequestCallList", &err, NULL);
1049         if (!reply) {
1050                 BT_ERR("dbus Error or call list is null\n");
1051                 if (err) {
1052                         BT_ERR("Error = %s", err->message);
1053                         g_clear_error(&err);
1054                 }
1055                 *call_list = NULL;
1056                 return BLUETOOTH_ERROR_INTERNAL;
1057         }
1058         __bt_hf_agent_read_call_list(reply, call_list);
1059
1060         g_variant_unref(reply);
1061         return BLUETOOTH_ERROR_NONE;
1062 }
1063
1064 BT_EXPORT_API int bluetooth_hf_get_codec(unsigned int *codec_id)
1065 {
1066         GVariant *reply = NULL;
1067         GError *err = NULL;
1068         int32_t current_codec;
1069
1070         BT_CHECK_ENABLED(return);
1071
1072         reply = __bt_hf_agent_dbus_send(BT_HF_OBJECT_PATH, BT_HF_INTERFACE,
1073                         "GetCurrentCodec", &err, NULL);
1074         if (!reply) {
1075                 BT_ERR("Error returned in method call\n");
1076                 if (err) {
1077                         BT_ERR("Error = %s", err->message);
1078                         g_clear_error(&err);
1079                 }
1080                 return BLUETOOTH_ERROR_INTERNAL;
1081         }
1082
1083         g_variant_get(reply, "(i)", &current_codec);
1084         *codec_id = current_codec;
1085         BT_DBG(" Codec ID is : %d", *codec_id);
1086
1087         g_variant_unref(reply);
1088         return BLUETOOTH_ERROR_NONE;
1089 }
1090
1091 BT_EXPORT_API int bluetooth_hf_get_audio_connected(unsigned int *audio_connected)
1092 {
1093         GVariant *reply = NULL;
1094         GError *err = NULL;
1095         int32_t sco_audio_connected_from_bt_agent;
1096
1097         BT_CHECK_ENABLED(return);
1098
1099         reply = __bt_hf_agent_dbus_send(BT_HF_OBJECT_PATH, BT_HF_INTERFACE,
1100                         "GetAudioConnected", &err, NULL);
1101         if (!reply) {
1102                 BT_ERR("Error returned in method call\n");
1103                 if (err) {
1104                         BT_ERR("Error = %s", err->message);
1105                         g_clear_error(&err);
1106                 }
1107                 return BLUETOOTH_ERROR_INTERNAL;
1108         }
1109
1110         g_variant_get(reply, "(i)", &sco_audio_connected_from_bt_agent);
1111         *audio_connected = sco_audio_connected_from_bt_agent;
1112
1113         if (*audio_connected == BLUETOOTH_HF_AUDIO_CONNECTED)
1114                 BT_DBG("SCO Audio is Connected");
1115         else
1116                 BT_DBG("SCO Audio is Disconnected");
1117
1118         g_variant_unref(reply);
1119         return BLUETOOTH_ERROR_NONE;
1120 }
1121
1122 BT_EXPORT_API int bluetooth_hf_is_connected(gboolean *hf_connected)
1123 {
1124         GVariant *reply = NULL;
1125         GError *err = NULL;
1126         gboolean hf_connected_from_bt_agent;
1127
1128         BT_CHECK_ENABLED(return);
1129
1130         reply = __bt_hf_agent_dbus_send(BT_HF_OBJECT_PATH, BT_HF_INTERFACE,
1131                         "IsHfConnected", &err, NULL);
1132         if (!reply) {
1133                 BT_ERR("Error returned in method call\n");
1134                 if (err) {
1135                         BT_ERR("Error = %s", err->message);
1136                         g_clear_error(&err);
1137                 }
1138                 return BLUETOOTH_ERROR_INTERNAL;
1139         }
1140
1141         g_variant_get(reply, "(b)", &hf_connected_from_bt_agent);
1142         *hf_connected = hf_connected_from_bt_agent;
1143
1144         BT_DBG("%s", *hf_connected ? "Connected" : "Disconnected");
1145
1146         g_variant_unref(reply);
1147         return BLUETOOTH_ERROR_NONE;
1148 }
1149
1150 BT_EXPORT_API int bluetooth_hf_is_ibr_supported(gboolean *ibr_supported)
1151 {
1152         GVariant *reply = NULL;
1153         GError *err = NULL;
1154         gboolean is_supported;
1155         int ret = BLUETOOTH_ERROR_NONE;
1156
1157         BT_CHECK_ENABLED(return);
1158
1159         reply = __bt_hf_agent_dbus_send(BT_HF_OBJECT_PATH, BT_HF_INTERFACE,
1160                         "IsInbandRingtoneSupported", &err, NULL);
1161         if (!reply) {
1162                 BT_ERR("Error returned in method call");
1163                 if (err) {
1164                         g_dbus_error_strip_remote_error(err);
1165                         ret = __bluetooth_hf_get_error(err->message);
1166                         g_error_free(err);
1167                         return ret;
1168                 }
1169                 return BLUETOOTH_ERROR_INTERNAL;
1170         }
1171
1172         g_variant_get(reply, "(b)", &is_supported);
1173         *ibr_supported = is_supported;
1174
1175         BT_DBG("%s", *ibr_supported ? "Supported" : "Not Supported");
1176
1177         g_variant_unref(reply);
1178         return ret;
1179 }