bt-service/bt-service-adapter-le.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 #include <dbus/dbus.h>
  20 #include <gio/gio.h>
  21 #include <glib.h>
  22 #include <dlog.h>
  23 #include <string.h>
  24 #include <vconf.h>
  25 #include <syspopup_caller.h>
  26 #include <aul.h>
  27
  28 #include "bt-internal-types.h"
  29 #include "bt-service-common.h"
  30 #include "bt-service-event.h"
  31 #include "bt-service-adapter.h"
  32 #include "bt-service-adapter-le.h"
  33 #include "bt-service-util.h"
  34
  35
  36 #define BT_ADV_INTERVAL_MIN 20 /* msec */
  37 #define BT_ADV_INTERVAL_MAX 10240
  38 #define BT_ADV_INTERVAL_SPLIT 0.625
  39 #define BT_DEFAULT_ADV_MIN_INTERVAL 500
  40 #define BT_DEFAULT_ADV_MAX_INTERVAL 500
  41 #define BT_ADV_FILTER_POLICY_DEFAULT    0x00
  42 #define BT_ADV_TYPE_DEFAULT     0x00
  43 #define BT_ADV_FILTER_POLICY_ALLOW_SCAN_CONN_WL_ONLY    0x03
  44 #define BT_ADV_MULTI_MAX   16
  45
  46 typedef struct {
  47         int adv_inst_max;
  48         int rpa_offloading;
  49         int max_filter;
  50 } bt_adapter_le_feature_info_t;
  51
  52 typedef struct {
  53         char *sender;
  54         int adv_handle;
  55         gboolean is_advertising;
  56         guint hold_timer_id;
  57 } bt_adapter_le_adv_slot_t;
  58
  59 typedef struct {
  60         char *sender;
  61         GSList *filter_list;
  62         gboolean is_scanning;
  63 } bt_adapter_le_scanner_t;
  64
  65 static bluetooth_advertising_params_t adv_params = {
  66         BT_DEFAULT_ADV_MIN_INTERVAL,
  67         BT_DEFAULT_ADV_MAX_INTERVAL,
  68         BT_ADV_FILTER_POLICY_DEFAULT,
  69         BT_ADV_TYPE_DEFAULT};
  70 static bluetooth_advertising_data_t adv_data = { {0} };
  71 static int adv_data_len;
  72 static bluetooth_scan_resp_data_t resp_data = { {0} };
  73 static int resp_data_len;
  74
  75 static bt_adapter_le_feature_info_t le_feature_info = { 1, 0, 0 };
  76 static bt_adapter_le_adv_slot_t *le_adv_slot = NULL;
  77
  78 GSList *scanner_list = NULL;
  79 static gboolean is_le_set_scan_parameter = FALSE;
  80 static gboolean is_le_scanning = FALSE;
  81 static gboolean scan_filter_enabled = FALSE;
  82 static bt_le_scan_type_t le_scan_type = BT_LE_PASSIVE_SCAN;
  83
  84 static GSList *gatt_client_senders = NULL;
  85
  86
  87 gboolean _bt_is_set_scan_parameter(void)
  88 {
  89         return is_le_set_scan_parameter;
  90 }
  91
  92 void _bt_init_gatt_client_senders(void)
  93 {
  94         _bt_clear_request_list();
  95 }
  96
  97 int _bt_insert_gatt_client_sender(char *sender)
  98 {
  99         char *info;
 100
 101         retv_if(sender == NULL, BLUETOOTH_ERROR_INVALID_PARAM);
 102
 103         info = g_strdup(sender);
 104         retv_if(info == NULL, BLUETOOTH_ERROR_MEMORY_ALLOCATION);
 105
 106         gatt_client_senders = g_slist_append(gatt_client_senders, info);
 107
 108         BT_DBG("insert sender: %s", sender);
 109
 110         return BLUETOOTH_ERROR_NONE;
 111 }
 112
 113 int _bt_delete_gatt_client_sender(char *sender)
 114 {
 115         GSList *l;
 116         char *info;
 117
 118         BT_DBG("remove sender: %s", sender);
 119
 120         for (l = gatt_client_senders; l != NULL; l = g_slist_next(l)) {
 121                 info = l->data;
 122                 if (info == NULL)
 123                         continue;
 124
 125                 if (g_strcmp0(info, sender) == 0) {
 126                         BT_DBG("remove info");
 127                         gatt_client_senders = g_slist_remove(gatt_client_senders, info);
 128                         g_free(info);
 129                         return BLUETOOTH_ERROR_NONE;
 130                 }
 131         }
 132
 133         return BLUETOOTH_ERROR_NOT_FOUND;
 134 }
 135
 136 void _bt_clear_gatt_client_senders(void)
 137 {
 138         if (gatt_client_senders) {
 139                 g_slist_foreach(gatt_client_senders, (GFunc)g_free, NULL);
 140                 g_slist_free(gatt_client_senders);
 141                 gatt_client_senders = NULL;
 142         }
 143 }
 144 #if 0
 145 static void __bt_send_foreach_event(gpointer data, gpointer user_data)
 146 {
 147         char *sender = data;
 148         GVariant *param = user_data;
 149
 150         _bt_send_event_to_dest(sender, BT_DEVICE_EVENT, BLUETOOTH_EVENT_GATT_CHAR_VAL_CHANGED,
 151                                         param);
 152 }
 153 #endif
 154 void _bt_send_char_value_changed_event(void *param)
 155 {
 156 #if 0
 157         g_slist_foreach(gatt_client_senders, __bt_send_foreach_event,
 158                                         (gpointer)param);
 159 #else
 160         _bt_send_event(BT_DEVICE_EVENT, BLUETOOTH_EVENT_GATT_CHAR_VAL_CHANGED, param);
 161 #endif
 162 }
 163
 164 void __bt_free_le_adv_slot(void)
 165 {
 166         int i;
 167
 168         if (le_adv_slot == NULL)
 169                 return;
 170
 171         for (i = 0; i < le_feature_info.adv_inst_max; i++) {
 172                 if (le_adv_slot[i].sender)
 173                         g_free(le_adv_slot[i].sender);
 174         }
 175         g_free(le_adv_slot);
 176         le_adv_slot = NULL;
 177 }
 178
 179 int _bt_service_adapter_le_init(void)
 180 {
 181         le_adv_slot = g_malloc0(sizeof(bt_adapter_le_adv_slot_t) * le_feature_info.adv_inst_max);
 182
 183         return BLUETOOTH_ERROR_NONE;
 184 }
 185
 186 void _bt_service_adapter_le_deinit(void)
 187 {
 188         __bt_free_le_adv_slot();
 189 }
 190
 191 gboolean _bt_update_le_feature_support(const char *item, const char *value)
 192 {
 193         if (item == NULL || value == NULL)
 194                 return FALSE;
 195
 196         if (g_strcmp0(item, "adv_inst_max") == 0) {
 197                 int slot_num;
 198
 199                 slot_num = atoi(value);
 200                 retv_if(slot_num < 0, FALSE);
 201                 retv_if(slot_num > BT_ADV_MULTI_MAX, FALSE);
 202
 203                 if (slot_num != le_feature_info.adv_inst_max) {
 204                         __bt_free_le_adv_slot();
 205                         le_feature_info.adv_inst_max = slot_num;
 206                         BT_INFO("Advertising instance max : %d", le_feature_info.adv_inst_max);
 207                         le_adv_slot = g_malloc0(sizeof(bt_adapter_le_adv_slot_t) * le_feature_info.adv_inst_max);
 208                 }
 209         } else if (g_strcmp0(item, "rpa_offloading") == 0) {
 210                 le_feature_info.rpa_offloading = atoi(value);
 211                 BT_INFO("RPA offloading : %d", le_feature_info.rpa_offloading);
 212         } else if (g_strcmp0(item, "max_filter") == 0) {
 213                 le_feature_info.max_filter = atoi(value);
 214                 BT_INFO("BLE Scan max filter : %d", le_feature_info.max_filter);
 215         } else {
 216                 BT_DBG("No registered item");
 217                 return FALSE;
 218         }
 219
 220         return TRUE;
 221 }
 222
 223 static gboolean __bt_is_factory_test_mode(void)
 224 {
 225         int mode = 0;
 226
 227         if (vconf_get_bool(VCONFKEY_BT_DUT_MODE, &mode)) {
 228                 BT_ERR("Get the DUT Mode fail");
 229                 return TRUE;
 230         }
 231
 232         if (mode != FALSE) {
 233                 BT_INFO("DUT Test Mode !!");
 234                 return TRUE;
 235         }
 236
 237         return FALSE;
 238 }
 239
 240 int __bt_get_available_adv_slot_id(const char *sender, int adv_handle, gboolean use_reserved_slot)
 241 {
 242         int i;
 243
 244         if (le_adv_slot == NULL) {
 245                 BT_ERR("le_adv_slot is NULL");
 246                 return -1;
 247         }
 248
 249         BT_DBG("adv_inst_max : %d", le_feature_info.adv_inst_max);
 250
 251         for (i = 0; i < le_feature_info.adv_inst_max; i++) {
 252                 if (le_adv_slot[i].sender == NULL)
 253                         continue;
 254                 if ((g_strcmp0(le_adv_slot[i].sender, sender) == 0) && (le_adv_slot[i].adv_handle == adv_handle))
 255                         return i;
 256         }
 257
 258         if (le_feature_info.adv_inst_max <= 2)
 259                 i = 0;
 260         else if (le_feature_info.adv_inst_max > 2 && use_reserved_slot == TRUE)
 261                 i = 0;
 262         else
 263                 i = 2;
 264
 265         for (; i < le_feature_info.adv_inst_max; i++) {
 266                 if (le_adv_slot[i].sender == NULL)
 267                         return i;
 268         }
 269
 270         return -1;
 271 }
 272
 273 static void __bt_register_adv_slot_owner(const char *sender, int adv_handle, int slot_id)
 274 {
 275         if (le_adv_slot[slot_id].sender == NULL) {
 276                 le_adv_slot[slot_id].sender = strdup(sender);
 277                 le_adv_slot[slot_id].adv_handle = adv_handle;
 278         }
 279 }
 280
 281 void _bt_unregister_adv_slot_owner(int slot_id)
 282 {
 283         g_free(le_adv_slot[slot_id].sender);
 284         le_adv_slot[slot_id].sender = NULL;
 285         le_adv_slot[slot_id].adv_handle = 0;
 286 }
 287
 288 const char* _bt_get_adv_slot_owner(int slot_id)
 289 {
 290         if (le_adv_slot == NULL)
 291                 return NULL;
 292
 293         return le_adv_slot[slot_id].sender;
 294 }
 295
 296 int _bt_get_adv_slot_adv_handle(int slot_id)
 297 {
 298         if (le_adv_slot == NULL)
 299                 return 0;
 300
 301         return le_adv_slot[slot_id].adv_handle;
 302 }
 303
 304 void _bt_set_advertising_status(int slot_id, gboolean mode)
 305 {
 306         le_adv_slot[slot_id].is_advertising = mode;
 307 }
 308
 309 gboolean _bt_is_advertising(void)
 310 {
 311         gboolean status = FALSE;
 312         int i;
 313
 314         for (i = 0; i < le_feature_info.adv_inst_max; i++) {
 315                 if (le_adv_slot[i].is_advertising == TRUE)
 316                         status = TRUE;
 317         }
 318
 319         return status;
 320 }
 321
 322 void _bt_stop_advertising_by_terminated_process(const char* terminated_name)
 323 {
 324         int i;
 325
 326         if (le_adv_slot == NULL)
 327                 return;
 328
 329         for (i = 0; i < le_feature_info.adv_inst_max; i++) {
 330                 if (le_adv_slot[i].sender != NULL) {
 331                         if (strcasecmp(terminated_name, le_adv_slot[i].sender) == 0) {
 332                                 BT_ERR("Stop advertising by terminated process(%s).", terminated_name);
 333                                 _bt_set_advertising(terminated_name, le_adv_slot[i].adv_handle, FALSE, FALSE);
 334                         }
 335                 }
 336         }
 337 }
 338
 339 gboolean _bt_get_advertising_params(bluetooth_advertising_params_t *params)
 340 {
 341         if (params == NULL)
 342                 return FALSE;
 343
 344         memcpy(params, &adv_params, sizeof(bluetooth_advertising_params_t));
 345
 346         return TRUE;
 347 }
 348
 349 int _bt_set_advertising(const char *sender, int adv_handle, gboolean enable, gboolean use_reserved_slot)
 350 {
 351         GDBusProxy *proxy;
 352         GError *error = NULL;
 353         GVariant *ret;
 354         int slot_id;
 355
 356         if (__bt_is_factory_test_mode()) {
 357                 BT_ERR("Unable to start advertising in factory binary !!");
 358                 return BLUETOOTH_ERROR_NOT_SUPPORT;
 359         }
 360
 361         if (_bt_adapter_get_status() != BT_ACTIVATED &&
 362                 _bt_adapter_get_le_status() != BT_LE_ACTIVATED) {
 363                 return BLUETOOTH_ERROR_DEVICE_NOT_ENABLED;
 364         }
 365
 366         slot_id = __bt_get_available_adv_slot_id(sender, adv_handle, use_reserved_slot);
 367         if (slot_id == -1) {
 368                 BT_ERR("There is NO available slot!!");
 369                 return BLUETOOTH_ERROR_NO_RESOURCES;
 370         }
 371
 372         if (le_adv_slot[slot_id].is_advertising == TRUE && enable == TRUE)
 373                 return BLUETOOTH_ERROR_IN_PROGRESS;
 374
 375         if (le_adv_slot[slot_id].sender != NULL && le_adv_slot[slot_id].is_advertising == FALSE && enable == FALSE)
 376                 return BLUETOOTH_ERROR_NOT_IN_OPERATION;
 377
 378         if (le_adv_slot[slot_id].hold_timer_id > 0) {
 379                 g_source_remove(le_adv_slot[slot_id].hold_timer_id);
 380                 le_adv_slot[slot_id].hold_timer_id = 0;
 381         }
 382
 383         proxy = _bt_get_adapter_proxy();
 384         retv_if(proxy == NULL, BLUETOOTH_ERROR_INTERNAL);
 385
 386         ret = g_dbus_proxy_call_sync(proxy, "SetAdvertising",
 387                                 g_variant_new("(bi)", enable, slot_id),
 388                                 G_DBUS_CALL_FLAGS_NONE,
 389                                 -1,
 390                                 NULL,
 391                                 &error);
 392
 393         if (error) {
 394                 BT_ERR("SetAdvertising Fail: %s", error->message);
 395                 g_clear_error(&error);
 396                 return BLUETOOTH_ERROR_INTERNAL;
 397         }
 398
 399         if (enable == TRUE)
 400                 __bt_register_adv_slot_owner(sender, adv_handle, slot_id);
 401
 402         le_adv_slot[slot_id].is_advertising = enable;
 403         BT_INFO_C("### Set advertising [%d]", enable);
 404
 405         if (ret)
 406                 g_variant_unref(ret);
 407
 408         return BLUETOOTH_ERROR_NONE;
 409 }
 410
 411 int _bt_set_custom_advertising(const char *sender, int adv_handle,
 412                                 gboolean enable, bluetooth_advertising_params_t *params, gboolean use_reserved_slot)
 413 {
 414         GDBusProxy *proxy;
 415         GVariant *ret;
 416         GError *error = NULL;
 417         guint32 min = 0;
 418         guint32 max = 0;
 419         int slot_id;
 420
 421         BT_CHECK_PARAMETER(params, return);
 422
 423         if (__bt_is_factory_test_mode()) {
 424                 BT_ERR("Unable to start advertising in factory binary !!");
 425                 return BLUETOOTH_ERROR_NOT_SUPPORT;
 426         }
 427
 428         if (_bt_adapter_get_status() != BT_ACTIVATED &&
 429                 _bt_adapter_get_le_status() != BT_LE_ACTIVATED) {
 430                 return BLUETOOTH_ERROR_DEVICE_NOT_ENABLED;
 431         }
 432
 433         slot_id = __bt_get_available_adv_slot_id(sender, adv_handle, use_reserved_slot);
 434         if (slot_id == -1) {
 435                 BT_ERR("There is NO available slot!!");
 436                 return BLUETOOTH_ERROR_NO_RESOURCES;
 437         }
 438
 439         if (le_adv_slot[slot_id].is_advertising == TRUE && enable == TRUE)
 440                 return BLUETOOTH_ERROR_IN_PROGRESS;
 441
 442         if (le_adv_slot[slot_id].sender != NULL && le_adv_slot[slot_id].is_advertising == FALSE && enable == FALSE)
 443                 return BLUETOOTH_ERROR_NOT_IN_OPERATION;
 444
 445         if (le_adv_slot[slot_id].hold_timer_id > 0) {
 446                 g_source_remove(le_adv_slot[slot_id].hold_timer_id);
 447                 le_adv_slot[slot_id].hold_timer_id = 0;
 448         }
 449
 450         proxy = _bt_get_adapter_proxy();
 451         retv_if(proxy == NULL, BLUETOOTH_ERROR_INTERNAL);
 452
 453         if (params->interval_min > params->interval_max ||
 454                         params->interval_min < BT_ADV_INTERVAL_MIN ||
 455                         params->interval_max > BT_ADV_INTERVAL_MAX)
 456                 return BLUETOOTH_ERROR_INVALID_PARAM;
 457
 458         if (params->filter_policy > BLUETOOTH_ALLOW_SCAN_CONN_WHITE_LIST)
 459                 return BLUETOOTH_ERROR_INVALID_PARAM;
 460
 461         if (params->type  == BLUETOOTH_ADV_CONNECTABLE_DIRECT_HIGH ||
 462                         params->type == BLUETOOTH_ADV_CONNECTABLE_DIRECT_LOW ||
 463                         params->type == BLUETOOTH_ADV_NON_CONNECTABLE)
 464                 return BLUETOOTH_ERROR_NOT_SUPPORT;
 465
 466         min = params->interval_min / BT_ADV_INTERVAL_SPLIT;
 467         max = params->interval_max / BT_ADV_INTERVAL_SPLIT;
 468
 469         ret = g_dbus_proxy_call_sync(proxy, "SetAdvertisingParameters",
 470                         g_variant_new("(uuuui)", min, max,
 471                         params->filter_policy, params->type,
 472                         slot_id), G_DBUS_CALL_FLAGS_NONE,
 473                         -1, NULL, &error);
 474
 475         if (error) {
 476                 BT_ERR("SetAdvertisingParameters Fail: %s", error->message);
 477                 g_clear_error(&error);
 478                 return BLUETOOTH_ERROR_INTERNAL;
 479         }
 480
 481         adv_params.interval_min = params->interval_min;
 482         adv_params.interval_max = params->interval_max;
 483         adv_params.filter_policy = params->filter_policy;
 484         adv_params.type = params->type;
 485
 486         if (ret)
 487                 g_variant_unref(ret);
 488
 489         ret = g_dbus_proxy_call_sync(proxy, "SetAdvertising",
 490                                 g_variant_new("(bi)", enable, slot_id),
 491                                 G_DBUS_CALL_FLAGS_NONE,
 492                                 -1,
 493                                 NULL,
 494                                 &error);
 495
 496         if (error) {
 497                 BT_ERR("SetAdvertising Fail: %s", error->message);
 498                 g_clear_error(&error);
 499                 return BLUETOOTH_ERROR_INTERNAL;
 500         }
 501
 502         if (enable == TRUE)
 503                 __bt_register_adv_slot_owner(sender, adv_handle, slot_id);
 504         else
 505                 _bt_unregister_adv_slot_owner(slot_id);
 506
 507         le_adv_slot[slot_id].is_advertising = enable;
 508         BT_INFO_C("### Set advertising [%d]", enable);
 509         if (ret)
 510                 g_variant_unref(ret);
 511
 512         return BLUETOOTH_ERROR_NONE;
 513 }
 514
 515 static gboolean __bt_hold_current_advertising_timeout_cb(gpointer user_data)
 516 {
 517         GDBusProxy *proxy;
 518         GError *error = NULL;
 519         GVariant *ret;
 520
 521         BT_INFO("Restart advertising stopped by bt-service");
 522
 523         le_adv_slot[0].hold_timer_id = 0;
 524
 525         proxy = _bt_get_adapter_proxy();
 526         retv_if(proxy == NULL, FALSE);
 527
 528         ret = g_dbus_proxy_call_sync(proxy, "SetAdvertising",
 529                                 g_variant_new("(bi)", TRUE, 0),
 530                                 G_DBUS_CALL_FLAGS_NONE,
 531                                 -1,
 532                                 NULL,
 533                                 &error);
 534
 535         if (error) {
 536                 BT_ERR("SetAdvertising Fail: %s", error->message);
 537                 g_clear_error(&error);
 538                 return FALSE;
 539         }
 540
 541         if (ret)
 542                 g_variant_unref(ret);
 543
 544         return FALSE;
 545 }
 546
 547 int _bt_hold_current_advertising(void)
 548 {
 549         GDBusProxy *proxy;
 550         GError *error = NULL;
 551         GVariant *ret;
 552
 553         if (le_adv_slot[0].sender && le_adv_slot[0].is_advertising == TRUE) {
 554                 BT_INFO("Stop current advertising by bt-service");
 555
 556                 proxy = _bt_get_adapter_proxy();
 557                 retv_if(proxy == NULL, BLUETOOTH_ERROR_INTERNAL);
 558
 559                 ret = g_dbus_proxy_call_sync(proxy, "SetAdvertising",
 560                                         g_variant_new("(bi)", FALSE, 0),
 561                                         G_DBUS_CALL_FLAGS_NONE,
 562                                         -1,
 563                                         NULL,
 564                                         &error);
 565
 566                 if (error) {
 567                         BT_ERR("SetAdvertising Fail: %s", error->message);
 568                         g_clear_error(&error);
 569                         return BLUETOOTH_ERROR_INTERNAL;
 570                 }
 571
 572                 if (ret)
 573                         g_variant_unref(ret);
 574
 575                 le_adv_slot[0].hold_timer_id = g_timeout_add(2000,
 576                                 __bt_hold_current_advertising_timeout_cb, NULL);
 577         } else {
 578                 BT_INFO("It's NOT advertising");
 579                 return BLUETOOTH_ERROR_NOT_IN_OPERATION;
 580         }
 581
 582         return BLUETOOTH_ERROR_NONE;
 583 }
 584
 585 static int __bt_get_ad_data_by_type(char *in_data, int in_len,
 586                 char in_type, char **data, int *data_len)
 587 {
 588         if (in_data == NULL || data == NULL || data_len == NULL)
 589                 return BLUETOOTH_ERROR_INTERNAL;
 590
 591         if (in_len < 0)
 592                 return BLUETOOTH_ERROR_INTERNAL;
 593
 594         int i;
 595         int len = 0;
 596         int type = 0;
 597
 598         for (i = 0; i < in_len; i++) {
 599                 len = in_data[i];
 600                 if (len <= 0 || i + 1 >= in_len) {
 601                         BT_ERR("Invalid advertising data");
 602                         return BLUETOOTH_ERROR_INTERNAL;
 603                 }
 604
 605                 type = in_data[i + 1];
 606                 if (type == in_type) {
 607                         i = i + 2;
 608                         len--;
 609                         break;
 610                 }
 611
 612                 i += len;
 613                 len = 0;
 614         }
 615
 616         if (i + len > in_len) {
 617                 BT_ERR("Invalid advertising data");
 618                 return BLUETOOTH_ERROR_INTERNAL;
 619         } else if (len == 0) {
 620                 BT_DBG("AD Type 0x%02x data is not set", in_type);
 621                 *data = NULL;
 622                 *data_len = 0;
 623                 return BLUETOOTH_ERROR_NONE;
 624         }
 625
 626         *data = g_memdup(&in_data[i], len);
 627         if (*data == NULL)
 628                 return BLUETOOTH_ERROR_OUT_OF_MEMORY;
 629         *data_len = len;
 630
 631         return BLUETOOTH_ERROR_NONE;
 632 }
 633
 634 int _bt_get_advertising_data(bluetooth_advertising_data_t *adv, int *length)
 635 {
 636         BT_CHECK_PARAMETER(adv, return);
 637         BT_CHECK_PARAMETER(length, return);
 638
 639         memcpy(adv, &adv_data, sizeof(adv_data));
 640         *length = adv_data_len;
 641
 642         return BLUETOOTH_ERROR_NONE;
 643 }
 644
 645 int _bt_set_advertising_data(const char *sender, int adv_handle,
 646                                 bluetooth_advertising_data_t *adv, int length, gboolean use_reserved_slot)
 647 {
 648         GDBusProxy *proxy;
 649         GError *error = NULL;
 650         GVariant *ret, *ad_data, *param = NULL;
 651         GVariant *temp = NULL;
 652         GVariantBuilder *builder;
 653         int i;
 654         char *old_mdata = NULL;
 655         char *new_mdata = NULL;
 656         int old_len = 0;
 657         int new_len = 0;
 658         int slot_id;
 659
 660         if (__bt_is_factory_test_mode()) {
 661                 BT_ERR("Unable to set advertising data in factory binary !!");
 662                 return BLUETOOTH_ERROR_NOT_SUPPORT;
 663         }
 664
 665         BT_CHECK_PARAMETER(adv, return);
 666
 667         if (_bt_adapter_get_status() != BT_ACTIVATED &&
 668                 _bt_adapter_get_le_status() != BT_LE_ACTIVATED) {
 669                 return BLUETOOTH_ERROR_DEVICE_NOT_ENABLED;
 670         }
 671
 672         proxy = _bt_get_adapter_proxy();
 673         retv_if(proxy == NULL, BLUETOOTH_ERROR_INTERNAL);
 674
 675         slot_id = __bt_get_available_adv_slot_id(sender, adv_handle, use_reserved_slot);
 676         if (slot_id == -1) {
 677                 BT_ERR("There is NO available slot!!");
 678                 return BLUETOOTH_ERROR_NO_RESOURCES;
 679         }
 680
 681         builder = g_variant_builder_new(G_VARIANT_TYPE("ay"));
 682         for (i = 0; i < length; i++)
 683                 g_variant_builder_add(builder, "y", adv->data[i]);
 684
 685         temp = g_variant_new("ay", builder);
 686         g_variant_builder_unref(builder);
 687         ret = g_dbus_proxy_call_sync(proxy, "SetAdvertisingData",
 688                                 g_variant_new("(@ayi)", temp, slot_id),
 689                                 G_DBUS_CALL_FLAGS_NONE,
 690                                 -1, NULL, &error);
 691
 692         if (error) {
 693                 BT_ERR("SetAdvertisingData Fail: %s", error->message);
 694                 g_clear_error(&error);
 695                 return BLUETOOTH_ERROR_INTERNAL;
 696         }
 697
 698         __bt_register_adv_slot_owner(sender, adv_handle, slot_id);
 699
 700         __bt_get_ad_data_by_type((char *)adv_data.data, adv_data_len, 0xff,
 701                         &old_mdata, &old_len);
 702         __bt_get_ad_data_by_type((char *)adv->data, length, 0xff,
 703                         &new_mdata, &new_len);
 704         if (old_len != new_len ||
 705                         (old_mdata && new_mdata &&
 706                          memcmp(old_mdata, new_mdata, new_len))) {
 707                 ad_data = g_variant_new_from_data((const GVariantType *)"ay",
 708                                 new_mdata, new_len, TRUE, NULL, NULL);
 709                 param = g_variant_new("(@ay)", ad_data);
 710                 _bt_send_event(BT_ADAPTER_EVENT,
 711                                 BLUETOOTH_EVENT_ADVERTISING_MANUFACTURER_DATA_CHANGED,
 712                                 param);
 713         }
 714         g_free(new_mdata);
 715         g_free(old_mdata);
 716
 717         memset(&adv_data, 0x00, sizeof(bluetooth_advertising_data_t));
 718         memcpy(&adv_data, adv, length);
 719         adv_data_len = length;
 720
 721         BT_INFO("Set advertising data");
 722         if (ret)
 723                 g_variant_unref(ret);
 724
 725         return BLUETOOTH_ERROR_NONE;
 726 }
 727
 728 int _bt_get_scan_response_data(bluetooth_scan_resp_data_t *response, int *length)
 729 {
 730         BT_CHECK_PARAMETER(response, return);
 731         BT_CHECK_PARAMETER(length, return);
 732
 733         memcpy(response, &resp_data, sizeof(resp_data));
 734         *length = resp_data_len;
 735
 736         return BLUETOOTH_ERROR_NONE;
 737 }
 738
 739 int _bt_set_scan_response_data(const char *sender, int adv_handle,
 740                                 bluetooth_scan_resp_data_t *response, int length, gboolean use_reserved_slot)
 741 {
 742         GDBusProxy *proxy;
 743         GError *error = NULL;
 744         GVariant *ret, *scan_data,  *param = NULL;
 745         GVariant *temp = NULL;
 746         GVariantBuilder *builder;
 747         int i;
 748         char *old_mdata = NULL;
 749         char *new_mdata = NULL;
 750         int old_len = 0;
 751         int new_len = 0;
 752         int slot_id;
 753
 754         if (__bt_is_factory_test_mode()) {
 755                 BT_ERR("Unable to set scan response list in factory binary !!");
 756                 return BLUETOOTH_ERROR_NOT_SUPPORT;
 757         }
 758
 759         BT_CHECK_PARAMETER(response, return);
 760
 761         if (_bt_adapter_get_status() != BT_ACTIVATED &&
 762                 _bt_adapter_get_le_status() != BT_LE_ACTIVATED) {
 763                 return BLUETOOTH_ERROR_DEVICE_NOT_ENABLED;
 764         }
 765
 766         proxy = _bt_get_adapter_proxy();
 767         retv_if(proxy == NULL, BLUETOOTH_ERROR_INTERNAL);
 768
 769         slot_id = __bt_get_available_adv_slot_id(sender, adv_handle, use_reserved_slot);
 770         if (slot_id == -1) {
 771                 BT_ERR("There is NO available slot!!");
 772                 return BLUETOOTH_ERROR_NO_RESOURCES;
 773         }
 774         builder = g_variant_builder_new(G_VARIANT_TYPE("ay"));
 775         for (i = 0; i < length; i++)
 776                 g_variant_builder_add(builder, "y", response->data[i]);
 777
 778         temp = g_variant_new("ay", builder);
 779         g_variant_builder_unref(builder);
 780         ret = g_dbus_proxy_call_sync(proxy, "SetScanRespData",
 781                                 g_variant_new("(@ayi)", temp, slot_id),
 782                                 G_DBUS_CALL_FLAGS_NONE,
 783                                 -1, NULL, &error);
 784
 785         if (error) {
 786                 BT_ERR("SetScanRespData Fail: %s", error->message);
 787                 g_clear_error(&error);
 788                 return BLUETOOTH_ERROR_INTERNAL;
 789         }
 790
 791         __bt_register_adv_slot_owner(sender, adv_handle, slot_id);
 792
 793         /* Compare with previous scan resp data */
 794         __bt_get_ad_data_by_type((char *)resp_data.data, resp_data_len, 0xff,
 795                         &old_mdata, &old_len);
 796         __bt_get_ad_data_by_type((char *)response->data, length, 0xff,
 797                         &new_mdata, &new_len);
 798         if (old_len != new_len ||
 799                         (old_mdata && new_mdata &&
 800                          memcmp(old_mdata, new_mdata, new_len))) {
 801                 scan_data = g_variant_new_from_data((const GVariantType *)"ay",
 802                                         new_mdata, new_len, TRUE, NULL, NULL);
 803                 param = g_variant_new("(@ay)", scan_data);
 804                 _bt_send_event(BT_ADAPTER_EVENT,
 805                                 BLUETOOTH_EVENT_SCAN_RESPONSE_MANUFACTURER_DATA_CHANGED,
 806                                 param);
 807         }
 808         g_free(new_mdata);
 809         g_free(old_mdata);
 810
 811         memset(&resp_data, 0x00, sizeof(bluetooth_scan_resp_data_t));
 812         memcpy(&resp_data, response, length);
 813         resp_data_len = length;
 814
 815         if (ret)
 816                 g_variant_unref(ret);
 817         BT_INFO("Set scan response data");
 818         return BLUETOOTH_ERROR_NONE;
 819 }
 820
 821 int _bt_set_scan_parameters(bluetooth_le_scan_params_t *params)
 822 {
 823         GDBusProxy *proxy;
 824         GError *error = NULL;
 825         GVariant *ret;
 826         guint32 itv = 0;
 827         guint32 win = 0;
 828
 829         BT_CHECK_PARAMETER(params, return);
 830
 831         if (_bt_adapter_get_status() != BT_ACTIVATED &&
 832                 _bt_adapter_get_le_status() != BT_LE_ACTIVATED) {
 833                 return BLUETOOTH_ERROR_DEVICE_NOT_ENABLED;
 834         }
 835
 836         proxy = _bt_get_adapter_proxy();
 837         retv_if(proxy == NULL, BLUETOOTH_ERROR_INTERNAL);
 838
 839         if (params->interval < BT_LE_SCAN_INTERVAL_MIN || params->interval > BT_LE_SCAN_INTERVAL_MAX)
 840                 return BLUETOOTH_ERROR_INVALID_PARAM;
 841
 842         if (params->window < BT_LE_SCAN_WINDOW_MIN || params->window > BT_LE_SCAN_WINDOW_MAX)
 843                 return BLUETOOTH_ERROR_INVALID_PARAM;
 844
 845         if (params->window > params->interval)
 846                 return BLUETOOTH_ERROR_INVALID_PARAM;
 847
 848         itv = params->interval / BT_ADV_INTERVAL_SPLIT;
 849         win = params->window / BT_ADV_INTERVAL_SPLIT;
 850
 851         ret = g_dbus_proxy_call_sync(proxy, "SetScanParameters",
 852                         g_variant_new("(uuu)", params->type, itv, win),
 853                         G_DBUS_CALL_FLAGS_NONE, -1,
 854                         NULL, &error);
 855
 856         if (error) {
 857                 BT_ERR("SetScanParameters Fail: %s", error->message);
 858                 g_clear_error(&error);
 859                 return BLUETOOTH_ERROR_INTERNAL;
 860         }
 861
 862         _bt_set_le_scan_type(params->type);
 863
 864         is_le_set_scan_parameter = TRUE;
 865
 866         if (ret)
 867                 g_variant_unref(ret);
 868         BT_INFO("Set scan parameters");
 869         return BLUETOOTH_ERROR_NONE;
 870 }
 871
 872 bt_adapter_le_scanner_t* __bt_find_scanner_from_list(const char *sender)
 873 {
 874         GSList *l;
 875         bt_adapter_le_scanner_t *scanner;
 876
 877         for (l = scanner_list; l != NULL; l = g_slist_next(l)) {
 878                 scanner = l->data;
 879                 if (g_strcmp0(scanner->sender, sender) == 0)
 880                         return scanner;
 881         }
 882
 883         return NULL;
 884 }
 885
 886 int __bt_get_available_scan_filter_slot_id(void)
 887 {
 888         GSList *l;
 889         bt_adapter_le_scanner_t *scanner;
 890         GSList *fl;
 891         bluetooth_le_scan_filter_t *filter_data;
 892         gboolean *slot_check_list = NULL;
 893         int i;
 894
 895         if (le_feature_info.max_filter == 0) {
 896                 BT_ERR("Scan filter is NOT Supported");
 897                 return -1;
 898         }
 899         slot_check_list = g_malloc0(sizeof(gboolean) * le_feature_info.max_filter);
 900         if (slot_check_list == NULL) {
 901                 BT_ERR("Fail to allocate memory");
 902                 return -1;
 903         }
 904
 905         for (l = scanner_list; l != NULL; l = g_slist_next(l)) {
 906                 scanner = l->data;
 907                 for (fl = scanner->filter_list; fl != NULL; fl = g_slist_next(fl)) {
 908                         filter_data = fl->data;
 909                         if (filter_data->slot_id < le_feature_info.max_filter)
 910                                 slot_check_list[filter_data->slot_id] = TRUE;
 911                 }
 912         }
 913
 914         for (i = 0; i < le_feature_info.max_filter; i++) {
 915                 if (slot_check_list[i] == FALSE) {
 916                         g_free(slot_check_list);
 917                         return i;
 918                 }
 919         }
 920
 921         BT_ERR("There is NO available slot for scan filter.");
 922         g_free(slot_check_list);
 923         return -1;
 924 }
 925
 926 gboolean _bt_is_scan_filter_supported(void)
 927 {
 928         if (le_feature_info.max_filter > 0)
 929                 return TRUE;
 930
 931         return FALSE;
 932 }
 933
 934 int _bt_register_scan_filter(const char *sender, bluetooth_le_scan_filter_t *filter, int *slot_id)
 935 {
 936         GDBusProxy *proxy;
 937         GError *error = NULL;
 938         GVariant *ret, *param;
 939         GVariant *arr_uuid_param = NULL, *arr_uuid_mask_param = NULL;
 940         GVariant *arr_data_param = NULL, *arr_data_mask_param = NULL;
 941         GArray *arr_uuid = NULL;
 942         GArray *arr_uuid_mask = NULL;
 943         GArray *arr_data = NULL;
 944         GArray *arr_data_mask = NULL;
 945         bt_adapter_le_scanner_t *scanner = NULL;
 946         bluetooth_le_scan_filter_t *filter_data = NULL;
 947         int feature_selection = 0;
 948
 949         *slot_id = __bt_get_available_scan_filter_slot_id();
 950         if (*slot_id == -1)
 951                 return BLUETOOTH_ERROR_NO_RESOURCES;
 952
 953         proxy = _bt_get_adapter_proxy();
 954         retv_if(proxy == NULL, BLUETOOTH_ERROR_INTERNAL);
 955
 956         if (filter->added_features & BLUETOOTH_LE_SCAN_FILTER_FEATURE_DEVICE_ADDRESS) {
 957                 char address[BT_ADDRESS_STRING_SIZE] = { 0 };
 958                 feature_selection |= BLUETOOTH_LE_SCAN_FILTER_FEATURE_DEVICE_ADDRESS;
 959
 960                 _bt_convert_addr_type_to_string(address, filter->device_address.addr);
 961
 962                 arr_uuid_param = g_variant_new_from_data((const GVariantType *)"ay",
 963                                                                                         NULL, 0, TRUE, NULL, NULL);
 964                 arr_uuid_mask_param = g_variant_new_from_data((const GVariantType *)"ay",
 965                                                                                         NULL, 0, TRUE, NULL, NULL);
 966                 arr_data_param = g_variant_new_from_data((const GVariantType *)"ay",
 967                                                                                         NULL, 0, TRUE, NULL, NULL);
 968                 arr_data_mask_param = g_variant_new_from_data((const GVariantType *)"ay",
 969                                                                                         NULL, 0, TRUE, NULL, NULL);
 970
 971                 param = g_variant_new("(iiiiii@ay@aysu@ay@ay)",
 972                                         0,      // client_if
 973                                         0,      // action (Add - 0x00, Delete - 0x01, Clear - 0x02)
 974                                         BLUETOOTH_LE_SCAN_FILTER_FEATURE_DEVICE_ADDRESS,        // filter_type
 975                                         *slot_id,       // filter_index
 976                                         0,      // company_id
 977                                         0,      // company_id_mask
 978                                         arr_uuid_param, // p_uuid
 979                                         arr_uuid_mask_param,    // p_uuid_mask
 980                                         address,        // string
 981                                         0,      // address_type
 982                                         arr_data_param, // p_data
 983                                         arr_data_mask_param);   // p_mask
 984
 985                 ret = g_dbus_proxy_call_sync(proxy, "scan_filter_add_remove",
 986                                                         param, G_DBUS_CALL_FLAGS_NONE,
 987                                                         -1, NULL, &error);
 988
 989                 if (error) {
 990                         BT_ERR("scan_filter_add_remove Fail: %s", error->message);
 991                         g_clear_error(&error);
 992                 }
 993                 if (ret)
 994                         g_variant_unref(ret);
 995         }
 996
 997         if (filter->added_features & BLUETOOTH_LE_SCAN_FILTER_FEATURE_DEVICE_NAME) {
 998                 feature_selection |= BLUETOOTH_LE_SCAN_FILTER_FEATURE_DEVICE_NAME;
 999
1000                 arr_uuid_param = g_variant_new_from_data((const GVariantType *)"ay",
1001                                                                                         NULL, 0, TRUE, NULL, NULL);
1002                 arr_uuid_mask_param = g_variant_new_from_data((const GVariantType *)"ay",
1003                                                                                         NULL, 0, TRUE, NULL, NULL);
1004                 arr_data_param = g_variant_new_from_data((const GVariantType *)"ay",
1005                                                                                         NULL, 0, TRUE, NULL, NULL);
1006                 arr_data_mask_param = g_variant_new_from_data((const GVariantType *)"ay",
1007                                                                                         NULL, 0, TRUE, NULL, NULL);
1008
1009                 param = g_variant_new("(iiiiii@ay@aysu@ay@ay)",
1010                                         0,      // client_if
1011                                         0,      // action (Add - 0x00, Delete - 0x01, Clear - 0x02)
1012                                         BLUETOOTH_LE_SCAN_FILTER_FEATURE_DEVICE_NAME,   // filter_type
1013                                         *slot_id,       // filter_index
1014                                         0,      // company_id
1015                                         0,      // company_id_mask
1016                                         arr_uuid_param, // p_uuid
1017                                         arr_uuid_mask_param,    // p_uuid_mask
1018                                         filter->device_name,    // string
1019                                         0,      // address_type
1020                                         arr_data_param, // p_data
1021                                         arr_data_mask_param);
1022
1023                 ret = g_dbus_proxy_call_sync(proxy, "scan_filter_add_remove",
1024                                                 param, G_DBUS_CALL_FLAGS_NONE,
1025                                                 -1, NULL, &error);
1026
1027                 if (error) {
1028                         BT_ERR("scan_filter_add_remove Fail: %s", error->message);
1029                         g_clear_error(&error);
1030                 }
1031                 if (ret)
1032                         g_variant_unref(ret);
1033         }
1034
1035         if (filter->added_features & BLUETOOTH_LE_SCAN_FILTER_FEATURE_SERVICE_UUID) {
1036                 feature_selection |= BLUETOOTH_LE_SCAN_FILTER_FEATURE_SERVICE_UUID;
1037
1038                 arr_uuid = g_array_new(TRUE, TRUE, sizeof(guint8));
1039                 arr_uuid_mask = g_array_new(TRUE, TRUE, sizeof(guint8));
1040
1041                 g_array_append_vals(arr_uuid, filter->service_uuid.data.data, filter->service_uuid.data_len * sizeof(guint8));
1042                 g_array_append_vals(arr_uuid_mask, filter->service_uuid_mask.data.data, filter->service_uuid_mask.data_len * sizeof(guint8));
1043
1044                 arr_uuid_param = g_variant_new_from_data((const GVariantType *)"ay",
1045                                                         arr_uuid->data, arr_uuid->len, TRUE, NULL, NULL);
1046                 arr_uuid_mask_param = g_variant_new_from_data((const GVariantType *)"ay",
1047                                                         arr_uuid_mask->data, arr_uuid_mask->len, TRUE, NULL, NULL);
1048                 arr_data_param = g_variant_new_from_data((const GVariantType *)"ay",
1049                                                                                         NULL, 0, TRUE, NULL, NULL);
1050                 arr_data_mask_param = g_variant_new_from_data((const GVariantType *)"ay",
1051                                                                                         NULL, 0, TRUE, NULL, NULL);
1052
1053                 param = g_variant_new("(iiiiii@ay@aysu@ay@ay)",
1054                                         0,      // client_if
1055                                         0,      // action (Add - 0x00, Delete - 0x01, Clear - 0x02)
1056                                         BLUETOOTH_LE_SCAN_FILTER_FEATURE_SERVICE_UUID,  // filter_type
1057                                         *slot_id,       // filter_index
1058                                         0,      // company_id
1059                                         0,      // company_id_mask
1060                                         arr_uuid_param, // p_uuid
1061                                         arr_uuid_mask_param,    // p_uuid_mask
1062                                         NULL,   // string
1063                                         0,      // address_type
1064                                         arr_data_param, // p_data
1065                                         arr_data_mask_param);
1066
1067                 ret = g_dbus_proxy_call_sync(proxy, "scan_filter_add_remove",
1068                                                 param, G_DBUS_CALL_FLAGS_NONE,
1069                                                 -1, NULL, &error);
1070
1071                 if (error) {
1072                         BT_ERR("scan_filter_add_remove Fail: %s", error->message);
1073                         g_clear_error(&error);
1074                 }
1075                 if (ret)
1076                         g_variant_unref(ret);
1077
1078                 g_array_free(arr_uuid, TRUE);
1079                 g_array_free(arr_uuid_mask, TRUE);
1080         }
1081
1082         if (filter->added_features & BLUETOOTH_LE_SCAN_FILTER_FEATURE_SERVICE_SOLICITATION_UUID) {
1083                 feature_selection |= BLUETOOTH_LE_SCAN_FILTER_FEATURE_SERVICE_SOLICITATION_UUID;
1084
1085                 arr_uuid = g_array_new(TRUE, TRUE, sizeof(guint8));
1086                 arr_uuid_mask = g_array_new(TRUE, TRUE, sizeof(guint8));
1087
1088                 g_array_append_vals(arr_uuid, filter->service_solicitation_uuid.data.data, filter->service_solicitation_uuid.data_len * sizeof(guint8));
1089                 g_array_append_vals(arr_uuid_mask, filter->service_solicitation_uuid_mask.data.data, filter->service_solicitation_uuid_mask.data_len * sizeof(guint8));
1090
1091                 arr_uuid_param = g_variant_new_from_data((const GVariantType *)"ay",
1092                                                         arr_uuid->data, arr_uuid->len, TRUE, NULL, NULL);
1093                 arr_uuid_mask_param = g_variant_new_from_data((const GVariantType *)"ay",
1094                                                         arr_uuid_mask->data, arr_uuid_mask->len, TRUE, NULL, NULL);
1095                 arr_data_param = g_variant_new_from_data((const GVariantType *)"ay",
1096                                                                                         NULL, 0, TRUE, NULL, NULL);
1097                 arr_data_mask_param = g_variant_new_from_data((const GVariantType *)"ay",
1098                                                                                         NULL, 0, TRUE, NULL, NULL);
1099
1100                 param = g_variant_new("(iiiiii@ay@aysu@ay@ay)",
1101                                         0,      // client_if
1102                                         0,      // action (Add - 0x00, Delete - 0x01, Clear - 0x02)
1103                                         BLUETOOTH_LE_SCAN_FILTER_FEATURE_SERVICE_SOLICITATION_UUID,     // filter_type
1104                                         *slot_id,       // filter_index
1105                                         0,      // company_id
1106                                         0,      // company_id_mask
1107                                         arr_uuid_param, // p_uuid
1108                                         arr_uuid_mask_param,    // p_uuid_mask
1109                                         NULL,   // string
1110                                         0,      // address_type
1111                                         arr_data_param, // p_data
1112                                         arr_data_mask_param);
1113
1114                 ret = g_dbus_proxy_call_sync(proxy, "scan_filter_add_remove", param,
1115                                 G_DBUS_CALL_FLAGS_NONE,
1116                                 -1, NULL, &error);
1117
1118                 if (error) {
1119                         BT_ERR("scan_filter_add_remove Fail: %s", error->message);
1120                         g_clear_error(&error);
1121                 }
1122                 if (ret)
1123                         g_variant_unref(ret);
1124
1125                 g_array_free(arr_uuid, TRUE);
1126                 g_array_free(arr_uuid_mask, TRUE);
1127         }
1128
1129         if (filter->added_features & BLUETOOTH_LE_SCAN_FILTER_FEATURE_SERVICE_DATA) {
1130                 feature_selection |= BLUETOOTH_LE_SCAN_FILTER_FEATURE_SERVICE_DATA;
1131
1132                 arr_data = g_array_new(TRUE, TRUE, sizeof(guint8));
1133                 arr_data_mask = g_array_new(TRUE, TRUE, sizeof(guint8));
1134
1135                 g_array_append_vals(arr_data, filter->service_data.data.data, filter->service_data.data_len * sizeof(guint8));
1136                 g_array_append_vals(arr_data_mask, filter->service_data_mask.data.data, filter->service_data_mask.data_len * sizeof(guint8));
1137
1138                 arr_uuid_param = g_variant_new_from_data((const GVariantType *)"ay",
1139                                                                                         NULL, 0, TRUE, NULL, NULL);
1140                 arr_uuid_mask_param = g_variant_new_from_data((const GVariantType *)"ay",
1141                                                                                         NULL, 0, TRUE, NULL, NULL);
1142                 arr_data_param = g_variant_new_from_data((const GVariantType *)"ay",
1143                                                         arr_data->data, arr_data->len, TRUE, NULL, NULL);
1144                 arr_data_mask_param = g_variant_new_from_data((const GVariantType *)"ay",
1145                                                         arr_data_mask->data, arr_data_mask->len, TRUE, NULL, NULL);
1146
1147                 param = g_variant_new("(iiiiii@ay@aysu@ay@ay)",
1148                                         0,      // client_if
1149                                         0,      // action (Add - 0x00, Delete - 0x01, Clear - 0x02)
1150                                         BLUETOOTH_LE_SCAN_FILTER_FEATURE_SERVICE_DATA,  // filter_type
1151                                         *slot_id,       // filter_index
1152                                         0,      // company_id
1153                                         0,      // company_id_mask
1154                                         arr_uuid_param, // p_uuid
1155                                         arr_uuid_mask_param,    // p_uuid_mask
1156                                         NULL,   // string
1157                                         0,      // address_type
1158                                         arr_data_param, // p_data
1159                                         arr_data_mask_param);
1160
1161                 ret = g_dbus_proxy_call_sync(proxy, "scan_filter_add_remove", param,
1162                                 G_DBUS_CALL_FLAGS_NONE,
1163                                 -1, NULL, &error);
1164
1165                 if (error) {
1166                         BT_ERR("scan_filter_add_remove Fail: %s", error->message);
1167                         g_clear_error(&error);
1168                 }
1169                 if (ret)
1170                         g_variant_unref(ret);
1171
1172                 g_array_free(arr_data, TRUE);
1173                 g_array_free(arr_data_mask, TRUE);
1174         }
1175
1176         if (filter->added_features & BLUETOOTH_LE_SCAN_FILTER_FEATURE_MANUFACTURER_DATA) {
1177                 feature_selection |= BLUETOOTH_LE_SCAN_FILTER_FEATURE_MANUFACTURER_DATA;
1178
1179                 arr_data = g_array_new(TRUE, TRUE, sizeof(guint8));
1180                 arr_data_mask = g_array_new(TRUE, TRUE, sizeof(guint8));
1181
1182                 g_array_append_vals(arr_data, filter->manufacturer_data.data.data, filter->manufacturer_data.data_len * sizeof(guint8));
1183                 g_array_append_vals(arr_data_mask, filter->manufacturer_data_mask.data.data, filter->manufacturer_data_mask.data_len * sizeof(guint8));
1184
1185                 arr_uuid_param = g_variant_new_from_data((const GVariantType *)"ay",
1186                                                                                         NULL, 0, TRUE, NULL, NULL);
1187                 arr_uuid_mask_param = g_variant_new_from_data((const GVariantType *)"ay",
1188                                                                                         NULL, 0, TRUE, NULL, NULL);
1189                 arr_data_param = g_variant_new_from_data((const GVariantType *)"ay",
1190                                                         arr_data->data, arr_data->len, TRUE, NULL, NULL);
1191                 arr_data_mask_param = g_variant_new_from_data((const GVariantType *)"ay",
1192                                                         arr_data_mask->data, arr_data_mask->len, TRUE, NULL, NULL);
1193
1194                 param = g_variant_new("(iiiiii@ay@aysu@ay@ay)",
1195                                         0,      // client_if
1196                                         0,      // action (Add - 0x00, Delete - 0x01, Clear - 0x02)
1197                                         BLUETOOTH_LE_SCAN_FILTER_FEATURE_MANUFACTURER_DATA,     // filter_type
1198                                         *slot_id,       // filter_index
1199                                         filter->manufacturer_id,        // company_id
1200                                         0xFFFF, // company_id_mask
1201                                         arr_uuid_param, // p_uuid
1202                                         arr_uuid_mask_param,    // p_uuid_mask
1203                                         NULL,   // string
1204                                         0,      // address_type
1205                                         arr_data_param, // p_data
1206                                         arr_data_mask_param);
1207
1208                 ret = g_dbus_proxy_call_sync(proxy, "scan_filter_add_remove", param,
1209                                 G_DBUS_CALL_FLAGS_NONE,
1210                                 -1, NULL, &error);
1211
1212                 if (error) {
1213                         BT_ERR("scan_filter_add_remove Fail: %s", error->message);
1214                         g_clear_error(&error);
1215                 }
1216                 if (ret)
1217                         g_variant_unref(ret);
1218
1219                 g_array_free(arr_data, TRUE);
1220                 g_array_free(arr_data_mask, TRUE);
1221         }
1222
1223         BT_DBG("Filter selection %.2x", feature_selection);
1224
1225         param = g_variant_new("(iiiiiiiiiiii)",
1226                                 0,      // client_if
1227                                 0,      // action (Add - 0x00, Delete - 0x01, Clear - 0x02)
1228                                 *slot_id,       // filter_index
1229                                 feature_selection,      // feat_seln
1230                                 0,      // list_logic_type (OR - 0x00, AND - 0x01)
1231                                 1,      // filt_logic_type (OR - 0x00, AND - 0x01)
1232                                 -127,   // rssi_high_thres
1233                                 -127,   // rssi_low_thres
1234                                 0,      // dely_mode (Immediate - 0x00, on found - 0x01, batched - 0x02)
1235                                 0,      // found_timeout
1236                                 0,      // lost_timeout
1237                                 0);     // found_timeout_cnt
1238         ret = g_dbus_proxy_call_sync(proxy, "scan_filter_param_setup",
1239                                 param, G_DBUS_CALL_FLAGS_NONE,
1240                                 -1, NULL, &error);
1241
1242         if (error) {
1243                 BT_ERR("scan_filter_add_remove Fail: %s", error->message);
1244                 g_clear_error(&error);
1245         }
1246
1247         scanner = __bt_find_scanner_from_list(sender);
1248         if (scanner == NULL) {
1249                 scanner = g_malloc0(sizeof(bt_adapter_le_scanner_t));
1250                 if (scanner) {
1251                         scanner->sender = strdup(sender);
1252                         scanner_list = g_slist_append(scanner_list, scanner);
1253                 }
1254         }
1255
1256         filter_data = g_malloc0(sizeof(bluetooth_le_scan_filter_t));
1257         if (filter_data) {
1258                 memcpy(filter_data, filter, sizeof(bluetooth_le_scan_filter_t));
1259                 filter_data->slot_id = *slot_id;
1260
1261                 if (scanner)
1262                         scanner->filter_list = g_slist_append(scanner->filter_list, filter_data);
1263         }
1264
1265         if (ret)
1266                 g_variant_unref(ret);
1267         return BLUETOOTH_ERROR_NONE;
1268 }
1269
1270 int _bt_unregister_scan_filter(const char *sender, int slot_id)
1271 {
1272         GDBusProxy *proxy;
1273         GError *error = NULL;
1274         GVariant *ret;
1275         bt_adapter_le_scanner_t *scanner = NULL;
1276         bluetooth_le_scan_filter_t *filter_data = NULL;
1277         GSList *l;
1278         gboolean is_slot_id_found = FALSE;
1279
1280         scanner = __bt_find_scanner_from_list(sender);
1281         if (scanner == NULL) {
1282                 BT_ERR("There is NO available scanner.");
1283                 return BLUETOOTH_ERROR_NOT_FOUND;
1284         }
1285
1286         for (l = scanner->filter_list; l != NULL; l = g_slist_next(l)) {
1287                 filter_data = l->data;
1288                 if (filter_data->slot_id == slot_id) {
1289                         is_slot_id_found = TRUE;
1290                         break;
1291                 }
1292         }
1293         if (is_slot_id_found == FALSE) {
1294                 BT_ERR("There is NO registered slot.");
1295                 return BLUETOOTH_ERROR_NOT_FOUND;
1296         }
1297
1298         proxy = _bt_get_adapter_proxy();
1299         retv_if(proxy == NULL, BLUETOOTH_ERROR_INTERNAL);
1300
1301         ret = g_dbus_proxy_call_sync(proxy, "scan_filter_clear",
1302                                 g_variant_new("(ii)", 0, slot_id),
1303                                 G_DBUS_CALL_FLAGS_NONE,
1304                                 -1, NULL, &error);
1305
1306         if (error) {
1307                 BT_ERR("scan_filter_clear Fail: %s", error->message);
1308                 g_clear_error(&error);
1309         }
1310
1311         scanner->filter_list = g_slist_remove(scanner->filter_list, filter_data);
1312         g_free(filter_data);
1313
1314         if (ret)
1315                 g_variant_unref(ret);
1316         return BLUETOOTH_ERROR_NONE;
1317 }
1318
1319 int _bt_unregister_all_scan_filters(const char *sender)
1320 {
1321         GDBusProxy *proxy;
1322         GError *error = NULL;
1323         GVariant *ret;
1324         bt_adapter_le_scanner_t *scanner = NULL;
1325         bluetooth_le_scan_filter_t *filter_data = NULL;
1326         GSList *l;
1327
1328         scanner = __bt_find_scanner_from_list(sender);
1329         if (scanner == NULL) {
1330                 BT_ERR("There is NO available scanner.");
1331                 return BLUETOOTH_ERROR_NOT_FOUND;
1332         }
1333
1334         proxy = _bt_get_adapter_proxy();
1335         retv_if(proxy == NULL, BLUETOOTH_ERROR_INTERNAL);
1336
1337         for (l = scanner->filter_list; l != NULL; l = g_slist_next(l)) {
1338                 filter_data = l->data;
1339
1340                 ret = g_dbus_proxy_call_sync(proxy, "scan_filter_clear",
1341                                         g_variant_new("(ii)", 0, filter_data->slot_id),
1342                                         G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
1343
1344                 if (error) {
1345                         BT_ERR("scan_filter_clear Fail: %s", error->message);
1346                         g_clear_error(&error);
1347                 }
1348                 if (ret)
1349                         g_variant_unref(ret);
1350         }
1351
1352         g_slist_free_full(scanner->filter_list, g_free);
1353         scanner->filter_list = NULL;
1354
1355         return BLUETOOTH_ERROR_NONE;
1356 }
1357
1358 int _bt_start_le_scan(const char *sender)
1359 {
1360         GDBusProxy *proxy;
1361         GError *error = NULL;
1362         GVariant *ret;
1363         bt_adapter_le_scanner_t *scanner = __bt_find_scanner_from_list(sender);
1364
1365         if (scanner == NULL) {
1366                 scanner = g_malloc0(sizeof(bt_adapter_le_scanner_t));
1367                 retv_if(scanner == NULL, BLUETOOTH_ERROR_INTERNAL);
1368
1369                 scanner->sender = strdup(sender);
1370                 scanner_list = g_slist_append(scanner_list, scanner);
1371         }
1372
1373         if (scanner->is_scanning == TRUE) {
1374                 BT_ERR("BT is already in LE scanning");
1375                 return BLUETOOTH_ERROR_IN_PROGRESS;
1376         }
1377         scanner->is_scanning = TRUE;
1378
1379         proxy = _bt_get_adapter_proxy();
1380         retv_if(proxy == NULL, BLUETOOTH_ERROR_INTERNAL);
1381
1382         if (_bt_is_le_scanning()) {
1383                 if (scan_filter_enabled == TRUE) {
1384                         if (scanner->filter_list == NULL) {
1385                                 ret = g_dbus_proxy_call_sync(proxy, "scan_filter_enable",
1386                                                 g_variant_new("(ib)", 0, FALSE),
1387                                                 G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
1388
1389                                 if (error) {
1390                                         BT_ERR("scan_filter_clear Fail: %s", error->message);
1391                                         g_clear_error(&error);
1392                                 }
1393
1394                                 if (ret)
1395                                         g_variant_unref(ret);
1396                                 BT_INFO("Disable LE Scan Filter");
1397                                 scan_filter_enabled = FALSE;
1398                         } else {
1399                                 BT_INFO("LE Filter Scan is continue");
1400                         }
1401                 } else {
1402                         BT_INFO("LE Full Scan is already on progress");
1403                 }
1404                 return BLUETOOTH_ERROR_NONE;
1405         } else {
1406                 if (is_le_set_scan_parameter == FALSE) {
1407                         /* Set default scan parameter same with BT_ADAPTER_LE_SCAN_MODE_LOW_ENERGY */
1408                         bluetooth_le_scan_params_t scan_params;
1409                         scan_params.type = BT_LE_ACTIVE_SCAN;
1410                         scan_params.interval = 5000;
1411                         scan_params.window = 500;
1412                         _bt_set_scan_parameters(&scan_params);
1413                 }
1414
1415                 if (scanner->filter_list == NULL) {
1416                         BT_INFO("Start LE Full Scan");
1417                         scan_filter_enabled = FALSE;
1418                 } else {
1419                         ret = g_dbus_proxy_call_sync(proxy, "scan_filter_enable",
1420                                         g_variant_new("(ib)", 0, TRUE),
1421                                         G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
1422
1423                         if (error) {
1424                                 BT_ERR("scan_filter_clear Fail: %s", error->message);
1425                                 g_clear_error(&error);
1426                         }
1427
1428                         if (ret)
1429                                 g_variant_unref(ret);
1430                         BT_INFO("Enable LE Scan Filter");
1431                         scan_filter_enabled = TRUE;
1432                 }
1433         }
1434
1435         ret = g_dbus_proxy_call_sync(proxy, "StartLEDiscovery",
1436                                 NULL, G_DBUS_CALL_FLAGS_NONE,
1437                                 -1, NULL, &error);
1438
1439         if (error) {
1440                 BT_ERR("StartLEDiscovery Fail: %s", error->message);
1441                 g_clear_error(&error);
1442                 return BLUETOOTH_ERROR_INTERNAL;
1443         }
1444
1445         if (ret)
1446                 g_variant_unref(ret);
1447         return BLUETOOTH_ERROR_NONE;
1448 }
1449
1450 int _bt_stop_le_scan(const char *sender)
1451 {
1452         GDBusProxy *proxy;
1453         GError *error = NULL;
1454         GVariant *ret;
1455         bt_adapter_le_scanner_t *scanner = __bt_find_scanner_from_list(sender);
1456         GSList *l;
1457         gboolean next_scanning = FALSE;
1458         gboolean need_scan_filter = TRUE;
1459
1460         if (scanner == NULL || scanner->is_scanning == FALSE)
1461                 return BLUETOOTH_ERROR_NOT_IN_OPERATION;
1462
1463         scanner->is_scanning = FALSE;
1464
1465         for (l = scanner_list; l != NULL; l = g_slist_next(l)) {
1466                 scanner = l->data;
1467                 if (scanner->is_scanning == TRUE) {
1468                         next_scanning = TRUE;
1469                         if (scanner->filter_list == NULL)
1470                                 need_scan_filter = FALSE;
1471                 }
1472         }
1473
1474         proxy = _bt_get_adapter_proxy();
1475         retv_if(proxy == NULL, BLUETOOTH_ERROR_INTERNAL);
1476
1477         if (next_scanning == TRUE) {
1478                 if (scan_filter_enabled == FALSE && need_scan_filter == TRUE) {
1479                         ret = g_dbus_proxy_call_sync(proxy, "scan_filter_enable",
1480                                         g_variant_new("(ib)", 0, TRUE),
1481                                         G_DBUS_CALL_FLAGS_NONE,
1482                                         -1, NULL, &error);
1483
1484                         if (error) {
1485                                 BT_ERR("scan_filter_clear Fail: %s", error->message);
1486                                 g_clear_error(&error);
1487                         }
1488
1489                         if (ret)
1490                                 g_variant_unref(ret);
1491                         BT_INFO("Enable LE Scan Filter");
1492                         scan_filter_enabled = TRUE;
1493                 }
1494                 return BLUETOOTH_ERROR_NONE;
1495         } else {
1496                 if (scan_filter_enabled == TRUE) {
1497                         ret = g_dbus_proxy_call_sync(proxy, "scan_filter_enable",
1498                                         g_variant_new("(ib)", 0, FALSE),
1499                                         G_DBUS_CALL_FLAGS_NONE,
1500                                         -1, NULL, &error);
1501
1502                         if (error) {
1503                                 BT_ERR("scan_filter_clear Fail: %s", error->message);
1504                                 g_clear_error(&error);
1505                         }
1506
1507                         if (ret)
1508                                 g_variant_unref(ret);
1509                         BT_INFO("Disable LE Scan Filter");
1510                 } else {
1511                         BT_INFO("Just stop LE scan");
1512                 }
1513         }
1514
1515         ret = g_dbus_proxy_call_sync(proxy, "StopLEDiscovery",
1516                                 NULL, G_DBUS_CALL_FLAGS_NONE,
1517                                 -1, NULL, &error);
1518         if (ret == NULL) {
1519                 BT_ERR("LE Scan stop failed");
1520                 return BLUETOOTH_ERROR_INTERNAL;
1521         }
1522
1523         scan_filter_enabled = FALSE;
1524         is_le_set_scan_parameter = FALSE;
1525         if (ret)
1526                 g_variant_unref(ret);
1527         return BLUETOOTH_ERROR_NONE;
1528 }
1529
1530 void _bt_disable_all_scanner_status(void)
1531 {
1532         GSList *l;
1533         bt_adapter_le_scanner_t *scanner;
1534
1535         for (l = scanner_list; l != NULL; l = g_slist_next(l)) {
1536                 scanner = l->data;
1537                 scanner->is_scanning = FALSE;
1538         }
1539 }
1540
1541 void _bt_set_le_scan_status(gboolean mode)
1542 {
1543         is_le_scanning = mode;
1544 }
1545
1546 gboolean _bt_is_le_scanning(void)
1547 {
1548         return is_le_scanning;
1549 }
1550
1551 void _bt_set_le_scan_type(bt_le_scan_type_t type)
1552 {
1553         le_scan_type = type;
1554 }
1555
1556 bt_le_scan_type_t _bt_get_le_scan_type(void)
1557 {
1558         return le_scan_type;
1559 }
1560
1561 static gboolean __bt_check_scan_result_uuid(const char *adv_data,
1562                 int adv_data_len, const char *svc_uuid, int uuid_len,
1563                 const char *uuid_mask, char ad_type)
1564 {
1565         char *data = NULL;
1566         int data_len = 0;
1567         int i;
1568
1569         __bt_get_ad_data_by_type((char*)adv_data, adv_data_len,
1570                         ad_type, &data, &data_len);
1571         if (data != NULL) {
1572                 for (i = 0; i < data_len; i += uuid_len) {
1573                         if (uuid_len > (data_len - i))
1574                                 break;
1575
1576                         if (_bt_byte_arr_cmp_with_mask(data + i,
1577                                 svc_uuid, uuid_mask, uuid_len) == 0) {
1578                                 g_free(data);
1579                                 return TRUE;
1580                         }
1581                 }
1582                 g_free(data);
1583         }
1584
1585         return FALSE;
1586 }
1587
1588 static gboolean __bt_check_scan_result_with_filter(const char *device_address,
1589                 const char *adv_data, int adv_data_len,
1590                 const char *scan_data, int scan_data_len,
1591                 const bt_adapter_le_scanner_t *scanner)
1592 {
1593         GSList *l;
1594         bluetooth_le_scan_filter_t *filter_data = NULL;
1595         char *data = NULL;
1596         int data_len = 0;
1597         gboolean is_matched = FALSE;
1598
1599         if (scanner->filter_list == NULL) {
1600                 BT_INFO("This scanner is on Full Scan.");
1601                 return TRUE;
1602         }
1603
1604         for (l = scanner->filter_list; l != NULL; l = g_slist_next(l)) {
1605                 filter_data = l->data;
1606
1607                 if (filter_data->added_features &
1608                         BLUETOOTH_LE_SCAN_FILTER_FEATURE_DEVICE_ADDRESS) {
1609                         char address[BT_ADDRESS_STRING_SIZE] = { 0 };
1610
1611                         _bt_convert_addr_type_to_string(address,
1612                                         filter_data->device_address.addr);
1613                         if (strncmp(address, device_address,
1614                                         BT_ADDRESS_STRING_SIZE) != 0)
1615                                 continue;
1616                 }
1617
1618                 if (filter_data->added_features &
1619                         BLUETOOTH_LE_SCAN_FILTER_FEATURE_SERVICE_UUID) {
1620                         is_matched = FALSE;
1621
1622                         if (__bt_check_scan_result_uuid(adv_data,
1623                                 adv_data_len,
1624                                 (char*)filter_data->service_uuid.data.data,
1625                                 filter_data->service_uuid.data_len,
1626                                 (char*)filter_data->service_uuid_mask.data.data,
1627                                 BT_LE_AD_TYPE_INCOMP_LIST_16_BIT_SERVICE_CLASS_UUIDS)
1628                                 == TRUE)
1629                                 is_matched = TRUE;
1630                         if (__bt_check_scan_result_uuid(adv_data,
1631                                 adv_data_len,
1632                                 (char*)filter_data->service_uuid.data.data,
1633                                 filter_data->service_uuid.data_len,
1634                                 (char*)filter_data->service_uuid_mask.data.data,
1635                                 BT_LE_AD_TYPE_COMP_LIST_16_BIT_SERVICE_CLASS_UUIDS)
1636                                 == TRUE)
1637                                 is_matched = TRUE;
1638                         if (__bt_check_scan_result_uuid(adv_data,
1639                                 adv_data_len,
1640                                 (char*)filter_data->service_uuid.data.data,
1641                                 filter_data->service_uuid.data_len,
1642                                 (char*)filter_data->service_uuid_mask.data.data,
1643                                 BT_LE_AD_TYPE_INCOMP_LIST_128_BIT_SERVICE_CLASS_UUIDS)
1644                                 == TRUE)
1645                                 is_matched = TRUE;
1646                         if (__bt_check_scan_result_uuid(adv_data,
1647                                 adv_data_len,
1648                                 (char*)filter_data->service_uuid.data.data,
1649                                 filter_data->service_uuid.data_len,
1650                                 (char*)filter_data->service_uuid_mask.data.data,
1651                                 BT_LE_AD_TYPE_COMP_LIST_128_BIT_SERVICE_CLASS_UUIDS)
1652                                 == TRUE)
1653                                 is_matched = TRUE;
1654                         if (__bt_check_scan_result_uuid(scan_data,
1655                                 scan_data_len,
1656                                 (char*)filter_data->service_uuid.data.data,
1657                                 filter_data->service_uuid.data_len,
1658                                 (char*)filter_data->service_uuid_mask.data.data,
1659                                 BT_LE_AD_TYPE_INCOMP_LIST_16_BIT_SERVICE_CLASS_UUIDS)
1660                                 == TRUE)
1661                                 is_matched = TRUE;
1662                         if (__bt_check_scan_result_uuid(scan_data,
1663                                 scan_data_len,
1664                                 (char*)filter_data->service_uuid.data.data,
1665                                 filter_data->service_uuid.data_len,
1666                                 (char*)filter_data->service_uuid_mask.data.data,
1667                                 BT_LE_AD_TYPE_COMP_LIST_16_BIT_SERVICE_CLASS_UUIDS)
1668                                 == TRUE)
1669                                 is_matched = TRUE;
1670                         if (__bt_check_scan_result_uuid(scan_data,
1671                                 scan_data_len,
1672                                 (char*)filter_data->service_uuid.data.data,
1673                                 filter_data->service_uuid.data_len,
1674                                 (char*)filter_data->service_uuid_mask.data.data,
1675                                 BT_LE_AD_TYPE_INCOMP_LIST_128_BIT_SERVICE_CLASS_UUIDS)
1676                                 == TRUE)
1677                                 is_matched = TRUE;
1678                         if (__bt_check_scan_result_uuid(scan_data,
1679                                 scan_data_len,
1680                                 (char*)filter_data->service_uuid.data.data,
1681                                 filter_data->service_uuid.data_len,
1682                                 (char*)filter_data->service_uuid_mask.data.data,
1683                                 BT_LE_AD_TYPE_COMP_LIST_128_BIT_SERVICE_CLASS_UUIDS)
1684                                 == TRUE)
1685                                 is_matched = TRUE;
1686
1687                         if (is_matched == FALSE)
1688                                 continue;
1689                 }
1690                 if (filter_data->added_features &
1691                         BLUETOOTH_LE_SCAN_FILTER_FEATURE_SERVICE_SOLICITATION_UUID) {
1692                         is_matched = FALSE;
1693
1694                         if (__bt_check_scan_result_uuid(adv_data,
1695                                 adv_data_len,
1696                                 (char*)filter_data->service_solicitation_uuid.data.data,
1697                                 filter_data->service_solicitation_uuid.data_len,
1698                                 (char*)filter_data->service_solicitation_uuid_mask.data.data,
1699                                 BT_LE_AD_TYPE_LIST_16_BIT_SERVICE_SOLICITATION_UUIDS)
1700                                 == TRUE)
1701                                 is_matched = TRUE;
1702                         if (__bt_check_scan_result_uuid(adv_data,
1703                                 adv_data_len,
1704                                 (char*)filter_data->service_solicitation_uuid.data.data,
1705                                 filter_data->service_solicitation_uuid.data_len,
1706                                 (char*)filter_data->service_solicitation_uuid_mask.data.data,
1707                                 BT_LE_AD_TYPE_LIST_128_BIT_SERVICE_SOLICITATION_UUIDS)
1708                                 == TRUE)
1709                                 is_matched = TRUE;
1710                         if (__bt_check_scan_result_uuid(scan_data,
1711                                 scan_data_len,
1712                                 (char*)filter_data->service_solicitation_uuid.data.data,
1713                                 filter_data->service_solicitation_uuid.data_len,
1714                                 (char*)filter_data->service_solicitation_uuid_mask.data.data,
1715                                 BT_LE_AD_TYPE_LIST_16_BIT_SERVICE_SOLICITATION_UUIDS)
1716                                 == TRUE)
1717                                 is_matched = TRUE;
1718                         if (__bt_check_scan_result_uuid(scan_data,
1719                                 scan_data_len,
1720                                 (char*)filter_data->service_solicitation_uuid.data.data,
1721                                 filter_data->service_solicitation_uuid.data_len,
1722                                 (char*)filter_data->service_solicitation_uuid_mask.data.data,
1723                                 BT_LE_AD_TYPE_LIST_128_BIT_SERVICE_SOLICITATION_UUIDS)
1724                                 == TRUE)
1725                                 is_matched = TRUE;
1726
1727                         if (is_matched == FALSE)
1728                                 continue;
1729                 }
1730                 if (filter_data->added_features &
1731                         BLUETOOTH_LE_SCAN_FILTER_FEATURE_DEVICE_NAME) {
1732                         char name[BLUETOOTH_ADVERTISING_DATA_LENGTH_MAX] = {0, };
1733                         data = NULL;
1734                         data_len = 0;
1735                         is_matched = FALSE;
1736
1737                         __bt_get_ad_data_by_type((char*)adv_data, adv_data_len,
1738                                         BT_LE_AD_TYPE_COMPLETE_LOCAL_NAME,
1739                                         &data, &data_len);
1740                         if (data != NULL) {
1741                                 if (data_len >= BLUETOOTH_ADVERTISING_DATA_LENGTH_MAX)
1742                                         data_len = BLUETOOTH_ADVERTISING_DATA_LENGTH_MAX - 1;
1743                                 memcpy(name, data, data_len);
1744                                 name[data_len] = '\0';
1745                                 g_free(data);
1746                                 data = NULL;
1747                                 if (strncmp(filter_data->device_name,
1748                                                 name, data_len) == 0)
1749                                         is_matched = TRUE;
1750                         }
1751                         __bt_get_ad_data_by_type((char*)scan_data,
1752                                 scan_data_len,
1753                                 BT_LE_AD_TYPE_COMPLETE_LOCAL_NAME,
1754                                 &data, &data_len);
1755                         if (data != NULL) {
1756                                 if (data_len >= BLUETOOTH_ADVERTISING_DATA_LENGTH_MAX)
1757                                         data_len = BLUETOOTH_ADVERTISING_DATA_LENGTH_MAX - 1;
1758                                 memcpy(name, data, data_len);
1759                                 name[data_len] = '\0';
1760                                 g_free(data);
1761                                 data = NULL;
1762                                 if (strncmp(filter_data->device_name,
1763                                                 name, data_len) == 0)
1764                                         is_matched = TRUE;
1765                         }
1766
1767                         if (is_matched == FALSE)
1768                                 continue;
1769                 }
1770                 if (filter_data->added_features &
1771                         BLUETOOTH_LE_SCAN_FILTER_FEATURE_MANUFACTURER_DATA) {
1772                         data = NULL;
1773                         data_len = 0;
1774                         is_matched = FALSE;
1775
1776                         __bt_get_ad_data_by_type((char*)adv_data,
1777                                 adv_data_len,
1778                                 BT_LE_AD_TYPE_MANUFACTURER_SPECIFIC_DATA,
1779                                 &data, &data_len);
1780
1781                         if (data != NULL) {
1782                                 int manufacturer_id;
1783                                 manufacturer_id = (data[1] << 8) + data[0];
1784
1785                                 if (filter_data->manufacturer_id == manufacturer_id) {
1786                                         if (filter_data->manufacturer_data.data_len == 0) {
1787                                                 is_matched = TRUE;
1788                                         } else {
1789                                                 if (data_len >= BLUETOOTH_ADVERTISING_DATA_LENGTH_MAX)
1790                                                         data_len = BLUETOOTH_ADVERTISING_DATA_LENGTH_MAX - 1;
1791                                                 if (_bt_byte_arr_cmp_with_mask(data + 2,
1792                                                         (char*)filter_data->manufacturer_data.data.data,
1793                                                         (char*)filter_data->manufacturer_data_mask.data.data,
1794                                                         data_len - 2) == 0) {
1795                                                         is_matched = TRUE;
1796                                                 }
1797                                         }
1798                                 }
1799                                 g_free(data);
1800                                 data = NULL;
1801                         }
1802                         __bt_get_ad_data_by_type((char*)scan_data,
1803                                 scan_data_len,
1804                                 BT_LE_AD_TYPE_MANUFACTURER_SPECIFIC_DATA,
1805                                 &data, &data_len);
1806
1807                         if (data != NULL) {
1808                                 int manufacturer_id;
1809                                 manufacturer_id = (data[1] << 8) + data[0];
1810
1811                                 if (filter_data->manufacturer_id == manufacturer_id) {
1812                                         if (filter_data->manufacturer_data.data_len == 0) {
1813                                                 is_matched = TRUE;
1814                                         } else {
1815                                                 if (data_len >= BLUETOOTH_ADVERTISING_DATA_LENGTH_MAX)
1816                                                         data_len = BLUETOOTH_ADVERTISING_DATA_LENGTH_MAX - 1;
1817                                                 if (_bt_byte_arr_cmp_with_mask(data + 2,
1818                                                         (char*)filter_data->manufacturer_data.data.data,
1819                                                         (char*)filter_data->manufacturer_data_mask.data.data,
1820                                                         data_len - 2) == 0) {
1821                                                         is_matched = TRUE;
1822                                                 }
1823                                         }
1824                                 }
1825                                 g_free(data);
1826                                 data = NULL;
1827                         }
1828
1829                         if (is_matched == FALSE)
1830                                 continue;
1831                 }
1832                 if (filter_data->added_features &
1833                         BLUETOOTH_LE_SCAN_FILTER_FEATURE_SERVICE_DATA) {
1834                         data = NULL;
1835                         data_len = 0;
1836                         is_matched = FALSE;
1837
1838                         __bt_get_ad_data_by_type((char*)adv_data,
1839                                 adv_data_len,
1840                                 BT_LE_AD_TYPE_SERVICE_DATA,
1841                                 &data, &data_len);
1842                         if (data != NULL) {
1843                                 if (data_len >= BLUETOOTH_ADVERTISING_DATA_LENGTH_MAX)
1844                                         data_len = BLUETOOTH_ADVERTISING_DATA_LENGTH_MAX - 1;
1845                                 if (_bt_byte_arr_cmp_with_mask(data,
1846                                         (char*)filter_data->service_data.data.data,
1847                                         (char*)filter_data->service_data_mask.data.data,
1848                                         data_len) == 0) {
1849                                         is_matched = TRUE;
1850                                 }
1851                                 g_free(data);
1852                                 data = NULL;
1853                         }
1854                         __bt_get_ad_data_by_type((char*)scan_data,
1855                                 scan_data_len,
1856                                 BT_LE_AD_TYPE_SERVICE_DATA,
1857                                 &data, &data_len);
1858                         if (data != NULL) {
1859                                 if (data_len >= BLUETOOTH_ADVERTISING_DATA_LENGTH_MAX)
1860                                         data_len = BLUETOOTH_ADVERTISING_DATA_LENGTH_MAX - 1;
1861                                 if (_bt_byte_arr_cmp_with_mask(data,
1862                                         (char*)filter_data->service_data.data.data,
1863                                         (char*)filter_data->service_data_mask.data.data,
1864                                         data_len) == 0) {
1865                                         is_matched = TRUE;
1866                                 }
1867                                 g_free(data);
1868                                 data = NULL;
1869                         }
1870
1871                         if (is_matched == FALSE)
1872                                 continue;
1873                 }
1874
1875                 BT_INFO("The scan result is conformable.");
1876                 return TRUE;
1877         }
1878
1879         BT_INFO("The scan result is NOT conformable.");
1880         return FALSE;
1881 }
1882
1883 void _bt_send_scan_result_event(const bt_remote_le_dev_info_t *le_dev_info,
1884                                 const bt_le_adv_info_t *adv_info)
1885 {
1886         int result = BLUETOOTH_ERROR_NONE;
1887         GSList *l;
1888         GVariant *scan_data_param, *adv_data_param;
1889         GVariant *param;
1890         bt_adapter_le_scanner_t *scanner = NULL;
1891         const char *adv_data = NULL;
1892         int adv_data_len = 0;
1893         const char *scan_data = NULL;
1894         int scan_data_len = 0;
1895
1896         ret_if(le_dev_info == NULL);
1897         if (_bt_get_le_scan_type() == BT_LE_ACTIVE_SCAN)
1898                 ret_if(adv_info == NULL);
1899
1900         if (_bt_get_le_scan_type() == BT_LE_PASSIVE_SCAN) {
1901                 adv_data = le_dev_info->adv_data;
1902                 adv_data_len = le_dev_info->adv_data_len;
1903                 scan_data = le_dev_info->adv_data;
1904                 scan_data_len = 0;
1905         } else {
1906                 adv_data = adv_info->data;
1907                 adv_data_len = adv_info->data_len;
1908                 scan_data = le_dev_info->adv_data;
1909                 scan_data_len = le_dev_info->adv_data_len;
1910         }
1911
1912         for (l = scanner_list; l != NULL; l = g_slist_next(l)) {
1913                 scanner = l->data;
1914                 if (scanner->is_scanning == FALSE)
1915                         continue;
1916
1917                 if (__bt_check_scan_result_with_filter(le_dev_info->address,
1918                         adv_data, adv_data_len, scan_data, scan_data_len,
1919                         scanner) == FALSE)
1920                         continue;
1921
1922                 adv_data_param = g_variant_new_from_data((const GVariantType *)"ay",
1923                                                         adv_data, adv_data_len, TRUE, NULL, NULL);
1924                 scan_data_param = g_variant_new_from_data((const GVariantType *)"ay",
1925                                                         scan_data, scan_data_len, TRUE, NULL, NULL);
1926
1927                 param = g_variant_new("(isnnn@ayn@ay)",
1928                                         result,
1929                                         le_dev_info->address,
1930                                         le_dev_info->addr_type,
1931                                         le_dev_info->rssi,
1932                                         adv_data_len,
1933                                         adv_data_param,
1934                                         scan_data_len,
1935                                         scan_data_param);
1936
1937 #if 0
1938                 _bt_send_event_to_dest(scanner->sender, BT_LE_ADAPTER_EVENT,
1939                                 BLUETOOTH_EVENT_REMOTE_LE_DEVICE_FOUND, param);
1940 #else
1941                 _bt_send_event(BT_LE_ADAPTER_EVENT, BLUETOOTH_EVENT_REMOTE_LE_DEVICE_FOUND, param);
1942 #endif
1943         }
1944 }
1945
1946 void _bt_send_ibeacon_scan_result_event(const bt_remote_ibeacon_dev_info_t *ibeacon_dev_info)
1947 {
1948         int result = BLUETOOTH_ERROR_NONE;
1949         GSList *l;
1950         GVariant *param;
1951         bt_adapter_le_scanner_t *scanner = NULL;
1952
1953         ret_if(ibeacon_dev_info == NULL);
1954         BT_DBG("_bt_send_ibeacon_scan_result_event");
1955
1956         for (l = scanner_list; l != NULL; l = g_slist_next(l)) {
1957                 scanner = l->data;
1958                 if (scanner->is_scanning == FALSE)
1959                         continue;
1960
1961                 param = g_variant_new("(isnnnsnnn)",
1962                                         result,
1963                                         ibeacon_dev_info->address,
1964                                         ibeacon_dev_info->addr_type,
1965                                         ibeacon_dev_info->company_id,
1966                                         ibeacon_dev_info->ibeacon_type,
1967                                         ibeacon_dev_info->uuid,
1968                                         ibeacon_dev_info->major_id,
1969                                         ibeacon_dev_info->minor_id,
1970                                         ibeacon_dev_info->measured_power);
1971
1972                 _bt_send_event(BT_LE_ADAPTER_EVENT, BLUETOOTH_EVENT_REMOTE_IBEACON_DEVICE_FOUND, param);
1973         }
1974 }
1975
1976 int _bt_add_white_list(bluetooth_device_address_t *device_address, bluetooth_device_address_type_t address_type)
1977 {
1978         GDBusProxy *proxy;
1979         char address[BT_ADDRESS_STRING_SIZE] = { 0 };
1980         GError *error = NULL;
1981         GVariant *ret;
1982
1983         if (__bt_is_factory_test_mode()) {
1984                 BT_ERR("Unable to add white list in factory binary !!");
1985                 return BLUETOOTH_ERROR_NOT_SUPPORT;
1986         }
1987
1988         BT_CHECK_PARAMETER(device_address, return);
1989
1990         if (address_type != BLUETOOTH_DEVICE_PUBLIC_ADDRESS &&
1991                 address_type != BLUETOOTH_DEVICE_RANDOM_ADDRESS)
1992                 return BLUETOOTH_ERROR_INVALID_PARAM;
1993
1994         _bt_convert_addr_type_to_string(address, device_address->addr);
1995
1996         proxy = _bt_get_adapter_proxy();
1997         retv_if(proxy == NULL, BLUETOOTH_ERROR_INTERNAL);
1998
1999         ret = g_dbus_proxy_call_sync(proxy, "AddDeviceWhiteList",
2000                           g_variant_new("(su)", address, address_type),
2001                           G_DBUS_CALL_FLAGS_NONE, -1,
2002                           NULL, &error);
2003
2004         if (error) {
2005                 BT_ERR("AddDeviceWhiteList Fail: %s", error->message);
2006                 g_clear_error(&error);
2007                 return BLUETOOTH_ERROR_INTERNAL;
2008         }
2009
2010         if (ret)
2011                 g_variant_unref(ret);
2012         BT_INFO("Add white list");
2013
2014         return BLUETOOTH_ERROR_NONE;
2015 }
2016
2017 int _bt_remove_white_list(bluetooth_device_address_t *device_address, bluetooth_device_address_type_t address_type)
2018 {
2019         GDBusProxy *proxy;
2020         char address[BT_ADDRESS_STRING_SIZE] = { 0 };
2021         GError *error = NULL;
2022         GVariant *ret;
2023
2024         if (__bt_is_factory_test_mode()) {
2025                 BT_ERR("Unable to remove white list in factory binary !!");
2026                 return BLUETOOTH_ERROR_NOT_SUPPORT;
2027         }
2028
2029         BT_CHECK_PARAMETER(device_address, return);
2030
2031         if (address_type != BLUETOOTH_DEVICE_PUBLIC_ADDRESS &&
2032                 address_type != BLUETOOTH_DEVICE_RANDOM_ADDRESS)
2033                 return BLUETOOTH_ERROR_INVALID_PARAM;
2034
2035         _bt_convert_addr_type_to_string(address, device_address->addr);
2036
2037         proxy = _bt_get_adapter_proxy();
2038         retv_if(proxy == NULL, BLUETOOTH_ERROR_INTERNAL);
2039
2040         ret = g_dbus_proxy_call_sync(proxy, "RemoveDeviceWhiteList",
2041                           g_variant_new("(su)", address, address_type),
2042                           G_DBUS_CALL_FLAGS_NONE, -1,
2043                           NULL, &error);
2044
2045         if (error) {
2046                 BT_ERR("RemoveDeviceWhiteList Fail: %s", error->message);
2047                 g_clear_error(&error);
2048                 return BLUETOOTH_ERROR_INTERNAL;
2049         }
2050
2051         if (ret)
2052                 g_variant_unref(ret);
2053         BT_INFO("Remove white list");
2054
2055         return BLUETOOTH_ERROR_NONE;
2056 }
2057
2058 int _bt_clear_white_list(void)
2059 {
2060         GDBusProxy *proxy;
2061         GError *error = NULL;
2062         GVariant *ret;
2063
2064         if (__bt_is_factory_test_mode()) {
2065                 BT_ERR("Unable to clear white list in factory binary !!");
2066                 return BLUETOOTH_ERROR_NOT_SUPPORT;
2067         }
2068
2069         proxy = _bt_get_adapter_proxy();
2070         retv_if(proxy == NULL, BLUETOOTH_ERROR_INTERNAL);
2071
2072         ret = g_dbus_proxy_call_sync(proxy, "ClearDeviceWhiteList",
2073                                 NULL, G_DBUS_CALL_FLAGS_NONE,
2074                                 -1, NULL, &error);
2075
2076         if (error) {
2077                 BT_ERR("ClearDeviceWhiteList Fail: %s", error->message);
2078                 g_clear_error(&error);
2079                 return BLUETOOTH_ERROR_INTERNAL;
2080         }
2081         if (ret)
2082                 g_variant_unref(ret);
2083
2084         BT_INFO("Clear white list");
2085
2086         return BLUETOOTH_ERROR_NONE;
2087 }
2088
2089 int _bt_initialize_ipsp(void)
2090 {
2091         BT_DBG("+");
2092         GDBusProxy *proxy;
2093         GError *error = NULL;
2094         GVariant *ret;
2095
2096         if (_bt_adapter_get_status() != BT_ACTIVATED &&
2097                 _bt_adapter_get_le_status() != BT_LE_ACTIVATED) {
2098                 return BLUETOOTH_ERROR_DEVICE_NOT_ENABLED;
2099         }
2100
2101         proxy = _bt_get_adapter_proxy();
2102         retv_if(proxy == NULL, BLUETOOTH_ERROR_INTERNAL);
2103
2104         ret = g_dbus_proxy_call_sync(proxy, "InitializeIpsp",
2105                                 NULL, G_DBUS_CALL_FLAGS_NONE,
2106                                 -1, NULL, &error);
2107         if (error) {
2108                 BT_ERR("Initialize IPSP Failed :[%s]", error->message);
2109                 g_clear_error(&error);
2110                 return BLUETOOTH_ERROR_INTERNAL;
2111         }
2112         if (ret)
2113                 g_variant_unref(ret);
2114
2115         BT_INFO("IPSP initialization called successfully");
2116
2117         return BLUETOOTH_ERROR_NONE;
2118 }
2119
2120 int _bt_deinitialize_ipsp(void)
2121 {
2122         BT_DBG("+");
2123         GDBusProxy *proxy;
2124         GError *error = NULL;
2125         GVariant *ret;
2126
2127         if (_bt_adapter_get_status() != BT_ACTIVATED &&
2128                 _bt_adapter_get_le_status() != BT_LE_ACTIVATED) {
2129                 return BLUETOOTH_ERROR_DEVICE_NOT_ENABLED;
2130         }
2131
2132         proxy = _bt_get_adapter_proxy();
2133         retv_if(proxy == NULL, BLUETOOTH_ERROR_INTERNAL);
2134
2135         ret = g_dbus_proxy_call_sync(proxy, "DeinitializeIpsp",
2136                                 NULL, G_DBUS_CALL_FLAGS_NONE,
2137                                 -1, NULL, &error);
2138         if (error) {
2139                 BT_ERR("De-Initialize IPSP Failed :[%s]", error->message);
2140                 g_clear_error(&error);
2141                 return BLUETOOTH_ERROR_INTERNAL;
2142         }
2143         if (ret)
2144                 g_variant_unref(ret);
2145
2146         BT_INFO("IPSP De-initialization called successfully");
2147
2148         return BLUETOOTH_ERROR_NONE;
2149 }
2150
2151 int _bt_le_read_maximum_data_length(
2152                 bluetooth_le_read_maximum_data_length_t *max_le_datalength)
2153 {
2154         GError *error = NULL;
2155         GDBusProxy *proxy;
2156         GVariant *reply = NULL;
2157         guint16 max_tx_octets, max_tx_time;
2158         guint16 max_rx_octets, max_rx_time;
2159
2160         proxy = _bt_get_adapter_proxy();
2161         retv_if(proxy == NULL, BLUETOOTH_ERROR_INTERNAL);
2162
2163         reply = g_dbus_proxy_call_sync(proxy, "LEReadMaximumDataLength",
2164                         NULL, G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
2165
2166         g_object_unref(proxy);
2167
2168         if (reply == NULL) {
2169                 BT_ERR("LEReadMaximumDataLength dBUS-RPC failed");
2170                 if (error != NULL) {
2171                         BT_ERR("D-Bus API failure: errCode[%x], message[%s]",
2172                                         error->code, error->message);
2173                         g_clear_error(&error);
2174                 }
2175                 return BLUETOOTH_ERROR_INTERNAL;
2176         }
2177
2178         g_variant_get(reply, "(qqqq)", &max_tx_octets, &max_tx_time,
2179                                 &max_rx_octets, &max_rx_time);
2180
2181         max_le_datalength->max_tx_octets = max_tx_octets;
2182         max_le_datalength->max_tx_time = max_tx_time;
2183         max_le_datalength->max_rx_octets = max_rx_octets;
2184         max_le_datalength->max_rx_time = max_rx_time;
2185
2186         g_variant_unref(reply);
2187
2188         return BLUETOOTH_ERROR_NONE;
2189 }
2190 int _bt_le_write_host_suggested_default_data_length(
2191         const unsigned int def_tx_Octets, const unsigned int def_tx_Time)
2192 {
2193         GError *error = NULL;
2194         GDBusProxy *proxy;
2195         GVariant *reply = NULL;
2196
2197         proxy = _bt_get_adapter_proxy();
2198         retv_if(proxy == NULL, BLUETOOTH_ERROR_INTERNAL);
2199
2200         reply = g_dbus_proxy_call_sync(proxy,
2201                         "LEWriteHostSuggestedDataLength",
2202                         g_variant_new("(qq)", def_tx_Octets, def_tx_Time),
2203                         G_DBUS_CALL_FLAGS_NONE,
2204                         -1,
2205                         NULL,
2206                         &error);
2207
2208         g_object_unref(proxy);
2209
2210         if (reply == NULL) {
2211                 BT_ERR("_bt_le_write_host_suggested_default_data_length dBUS-RPC failed");
2212                 if (error != NULL) {
2213                         BT_ERR("D-Bus API failure: errCode[%x], message[%s]",
2214                                         error->code, error->message);
2215                         g_clear_error(&error);
2216                 }
2217                 return BLUETOOTH_ERROR_INTERNAL;
2218         }
2219
2220         g_variant_unref(reply);
2221
2222         return BLUETOOTH_ERROR_NONE;
2223 }
2224
2225 int _bt_le_read_host_suggested_default_data_length(
2226                 bluetooth_le_read_host_suggested_data_length_t *def_data_length)
2227 {
2228         GError *error = NULL;
2229         GDBusProxy *proxy;
2230         GVariant *reply = NULL;
2231         guint16 def_tx_octets, def_tx_time;
2232
2233         proxy = _bt_get_adapter_proxy();
2234         retv_if(proxy == NULL, BLUETOOTH_ERROR_INTERNAL);
2235
2236         reply = g_dbus_proxy_call_sync(proxy, "LEReadHostSuggestedDataLength",
2237                         NULL, G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
2238
2239         if (reply == NULL) {
2240                 BT_ERR("LEReadHostSuggestedDataLength dBUS-RPC failed");
2241                 if (error != NULL) {
2242                         BT_ERR("D-Bus API failure: errCode[%x], message[%s]",
2243                                         error->code, error->message);
2244                         g_clear_error(&error);
2245                 }
2246                 return BLUETOOTH_ERROR_INTERNAL;
2247         }
2248
2249         g_variant_get(reply, "(qq)", &def_tx_octets, &def_tx_time);
2250
2251         def_data_length->def_tx_octets = def_tx_octets;
2252         def_data_length->def_tx_time = def_tx_time;
2253
2254         g_variant_unref(reply);
2255
2256         return BLUETOOTH_ERROR_NONE;
2257 }
2258
2259 int _bt_le_set_data_length(bluetooth_device_address_t *device_address,
2260         const unsigned int max_tx_Octets, const unsigned int max_tx_Time)
2261 {
2262         GError *error = NULL;
2263         guint16 txOctets = max_tx_Octets;
2264         guint16 txTime = max_tx_Time;
2265         char address[BT_ADDRESS_STRING_SIZE] = { 0 };
2266         gchar *device_path = NULL;
2267         GDBusConnection *conn;
2268         GDBusProxy *device_proxy;
2269
2270         _bt_convert_addr_type_to_string(address, device_address->addr);
2271
2272         device_path = _bt_get_device_object_path(address);
2273
2274         if (device_path == NULL) {
2275                 BT_DBG("Device path is null");
2276                 return BLUETOOTH_ERROR_INTERNAL;
2277         }
2278
2279         conn = _bt_gdbus_get_system_gconn();
2280         if (conn == NULL) {
2281                 BT_ERR("conn == NULL");
2282                 g_free(device_path);
2283                 return BLUETOOTH_ERROR_INTERNAL;
2284         }
2285
2286         device_proxy = g_dbus_proxy_new_sync(conn, G_DBUS_PROXY_FLAGS_NONE,
2287                                                                 NULL, BT_BLUEZ_NAME,
2288                                                                 device_path, BT_DEVICE_INTERFACE,  NULL, NULL);
2289
2290         g_free(device_path);
2291         retv_if(device_proxy == NULL, BLUETOOTH_ERROR_INTERNAL);
2292
2293         g_dbus_proxy_call_sync(device_proxy,
2294                                         "LESetDataLength",
2295                                         g_variant_new("(qq)", txOctets, txTime),
2296                                         G_DBUS_CALL_FLAGS_NONE,
2297                                         -1,
2298                                         NULL,
2299                                         &error);
2300
2301         g_object_unref(device_proxy);
2302
2303         if (error) {
2304                  BT_ERR("LESetDataLength error: [%s]", error->message);
2305                  g_error_free(error);
2306                  return BLUETOOTH_ERROR_INTERNAL;
2307         }
2308
2309         return BLUETOOTH_ERROR_NONE;
2310 }