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