bt-service-adaptation/services/adapter/bt-service-core-adapter-le.c

   1 /*
   2  * Copyright (c) 2016 2017 Samsung Electronics Co., Ltd All Rights Reserved
   3  *
   4  * Contact: Anupam Roy <anupam.r@samsung.com>
   5  *
   6  * Licensed under the Apache License, Version 2.0 (the "License");
   7  * you may not use this file except in compliance with the License.
   8  * You may obtain a copy of the License at
   9  *
  10  *              http://www.apache.org/licenses/LICENSE-2.0
  11  *
  12  * Unless required by applicable law or agreed to in writing, software
  13  * distributed under the License is distributed on an "AS IS" BASIS,
  14  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  15  * See the License for the specific language governing permissions and
  16  * limitations under the License.
  17  *
  18  */
  19
  20 #include <stdio.h>
  21 #include <gio/gio.h>
  22 #include <glib.h>
  23 #include <dlog.h>
  24 #include <string.h>
  25 #include <vconf.h>
  26
  27 #include "bt-internal-types.h"
  28 #include "bt-service-common.h"
  29 #include "bt-service-event.h"
  30 #include "bt-service-core-adapter.h"
  31 #include "bt-service-core-adapter-le.h"
  32 #include "bt-service-event-receiver.h"
  33 #include "bt-service-gatt.h"
  34 #include "bt-service-util.h"
  35 #include "bt-service-core-device.h"
  36
  37 #include <oal-hardware.h>
  38 #include <oal-manager.h>
  39 #include <oal-event.h>
  40 #include <oal-adapter-mgr.h>
  41 #include <oal-device-mgr.h>
  42 #include <oal-gatt.h>
  43
  44 #define BT_UUID_128 16
  45 #define BT_ADV_DEFAULT_TIMEOUT 0
  46 #define BT_ADV_DEFAULT_TX_POWER 4
  47 #define BT_ADV_DEFAULT_CHANNEL_MAP 0
  48
  49 static const char BASE_UUID_CONVERTED[BT_UUID_128] = {
  50         0xfb, 0x34, 0x9b, 0x5f, 0x80, 0x00, 0x00, 0x80,
  51         0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
  52 };
  53
  54 typedef struct {
  55         int adv_handle;
  56         char *sender;
  57         int data_len;
  58         unsigned char data[31];
  59         gboolean is_adv;/* Adv or Scan Response: Only applicable if is_data_set_pending is TRUE */
  60         gboolean is_data_set_pending; /* Data Set pending or Adv enable request at one time */
  61         gboolean is_custom_adv; /* If Adv enable is custom adv enable request */
  62         bluetooth_advertising_params_t params; /* Adv Parameters */
  63 } bt_pending_adv_data_set_t;
  64
  65 static guint timer_id = 0;
  66
  67 static GSList *adv_data_pending_list = NULL;
  68 static bt_le_status_t adapter_le_state = BT_LE_DEACTIVATED;
  69 static bt_le_discovery_state_t adapter_le_discovery_state = LE_DISCOVERY_STOPPED;
  70
  71 /******************************************* LE Scan *********************************************/
  72 #define BT_LE_SCAN_INTERVAL_MIN 2.5
  73 #define BT_LE_SCAN_INTERVAL_MAX 10240
  74 #define BT_LE_SCAN_WINDOW_MIN 2.5
  75 #define BT_LE_SCAN_WINDOW_MAX 10240
  76
  77 #define BT_ADV_INTERVAL_SPLIT 0.625
  78
  79 typedef struct {
  80         char *sender;
  81         GSList *filter_list;
  82         gboolean is_scanning;
  83 } bt_adapter_le_scanner_t;
  84
  85 GSList *scanner_list = NULL;
  86 static gboolean is_le_set_scan_parameter = FALSE;
  87 static gboolean is_le_scanning = FALSE;
  88 /******************************************* LE Scan *********************************************/
  89
  90 void _bt_adapter_set_le_status(bt_le_status_t status)
  91 {
  92         BT_INFO("adapter_le_state changed [%d] -> [%d]", adapter_le_state, status);
  93         adapter_le_state = status;
  94 }
  95
  96 bt_le_status_t _bt_adapter_get_le_status(void)
  97 {
  98         return adapter_le_state;
  99 }
 100
 101
 102 /* Internal functions of core adapter service */
 103 static void __bt_le_handle_pending_requests(int service_function, void *user_data, unsigned int size)
 104 {
 105         GSList *l;
 106         GArray *out_param;
 107         invocation_info_t *req_info;
 108         BT_INFO("+");
 109
 110         /* Get method invocation context */
 111         for (l = _bt_get_invocation_list(); l != NULL; l = g_slist_next(l)) {
 112                 req_info = l->data;
 113                 if (req_info == NULL || req_info->service_function != service_function)
 114                         continue;
 115
 116                 /* Create out param */
 117                 out_param = g_array_new(FALSE, FALSE, sizeof(gchar));
 118
 119                 switch (service_function) {
 120                 case BT_ENABLE_ADAPTER_LE:
 121                 case BT_DISABLE_ADAPTER_LE: {
 122                         gboolean done = TRUE;
 123                         g_array_append_vals(out_param, &done, sizeof(gboolean));
 124                         break;
 125                 }
 126                 default:
 127                         BT_ERR("Unknown service function[%d]", service_function);
 128                 }
 129
 130                 _bt_service_method_return(req_info->context, out_param, req_info->result);
 131                 g_array_free(out_param, TRUE);
 132                 /* Now free invocation info for this request*/
 133                 _bt_free_info_from_invocation_list(req_info);
 134         }
 135 }
 136
 137
 138 /* Request return handlings */
 139 static gboolean __bt_le_post_set_enabled(gpointer user_data)
 140 {
 141         BT_INFO("__bt_adapter_post_set_enabled>>");
 142
 143         /* Add LE enabled post processing codes */
 144
 145         return FALSE;
 146 }
 147
 148
 149 static gboolean __bt_le_post_set_disabled(gpointer user_data)
 150 {
 151         BT_INFO("_bt_adapter_post_set_disabled>>");
 152
 153         /* Add LE disabled post processing codes */
 154
 155         return FALSE;
 156 }
 157
 158 static void __bt_le_update_bt_enabled(void)
 159 {
 160         int result = BLUETOOTH_ERROR_NONE;
 161         BT_ERR("_bt_adapter_update_bt_enabled>>");
 162         /* Update Bluetooth Status to notify other modules */
 163         if (vconf_set_int(VCONFKEY_BT_LE_STATUS, VCONFKEY_BT_LE_STATUS_ON) != 0)
 164                 BT_ERR("Set vconf failed\n");
 165
 166         /* TODO:Add timer function to handle any further post processing */
 167         g_idle_add((GSourceFunc)__bt_le_post_set_enabled, NULL);
 168
 169         /*Return BT_ADAPTER_ENABLE Method invocation context */
 170         __bt_le_handle_pending_requests(BT_ENABLE_ADAPTER_LE, NULL, 0);
 171         /*Send BT Enabled event to application */
 172         _bt_send_event(BT_LE_ADAPTER_EVENT, BLUETOOTH_EVENT_LE_ENABLED,
 173                         g_variant_new("(i)", result));
 174 }
 175
 176 static void __bt_le_update_bt_disabled(void)
 177 {
 178         int result = BLUETOOTH_ERROR_NONE;
 179         BT_INFO("_bt_adapter_update_bt_disabled>>");
 180
 181         int power_off_status = 0;
 182         int ret;
 183
 184         /* Update the vconf LE status in normal Deactivation case only */
 185         ret = vconf_get_int(VCONFKEY_SYSMAN_POWER_OFF_STATUS, &power_off_status);
 186         BT_DBG("ret : %d, power_off_status : %d", ret, power_off_status);
 187
 188         /* Update LE Status to notify other modules */
 189         if (vconf_set_int(VCONFKEY_BT_LE_STATUS, VCONFKEY_BT_LE_STATUS_OFF) != 0)
 190                 BT_ERR("Set vconf failed");
 191
 192         /* TODO:Add timer function to handle any further post processing */
 193         g_idle_add((GSourceFunc)__bt_le_post_set_disabled, NULL);
 194
 195         /* Return BT_ADAPTER_DISABLE Method invocation context */
 196         __bt_le_handle_pending_requests(BT_DISABLE_ADAPTER_LE, NULL, 0);
 197
 198         /* Send BT Disabled event to application */
 199         _bt_send_event(BT_LE_ADAPTER_EVENT, BLUETOOTH_EVENT_LE_DISABLED,
 200                         g_variant_new("(i)", result));
 201 }
 202
 203
 204 static void __bt_set_le_scan_status(gboolean mode)
 205 {
 206         is_le_scanning = mode;
 207 }
 208
 209 gboolean _bt_is_le_scanning(void)
 210 {
 211         return is_le_scanning;
 212 }
 213
 214 bt_adapter_le_scanner_t* __bt_find_scanner_from_list(const char *sender)
 215 {
 216         GSList *l;
 217         bt_adapter_le_scanner_t *scanner;
 218
 219         for (l = scanner_list; l != NULL; l = g_slist_next(l)) {
 220                 scanner = l->data;
 221                 if (g_strcmp0(scanner->sender, sender) == 0)
 222                         return scanner;
 223         }
 224
 225         return NULL;
 226 }
 227
 228 /* Event handlers */
 229 static void __bt_adapter_le_handle_pending_request_info(int result,
 230                 int service_function, void *param, unsigned int size)
 231 {
 232         GSList *l;
 233         GArray *out_param;
 234         invocation_info_t *req_info = NULL;
 235         BT_DBG("+");
 236
 237         for (l = _bt_get_invocation_list(); l != NULL; l = g_slist_next(l)) {
 238                 req_info = l->data;
 239                 if (req_info == NULL || req_info->service_function != service_function)
 240                         continue;
 241
 242                 switch (service_function) {
 243                 case BT_SET_ADVERTISING:
 244                 case BT_SET_CUSTOM_ADVERTISING:
 245                 case BT_SET_ADVERTISING_DATA:
 246                 case BT_SET_SCAN_RESPONSE_DATA: {
 247                         int *saved_handle;
 248                         bt_pending_adv_data_set_t *data;
 249
 250                         BT_DBG("Service function: [%d]", service_function);
 251                         ret_if(param == NULL);
 252
 253                         saved_handle = (int*)req_info->user_data;
 254                         data = (bt_pending_adv_data_set_t*)param;
 255                         BT_DBG("Current Sender [%s] Current Handle [%d]", data->sender, data->adv_handle);
 256
 257                         if (!g_strcmp0(req_info->sender, data->sender) && (*saved_handle == data->adv_handle)) {
 258                                 BT_DBG("Requester found [%s] ADV Handle [%d]", req_info->sender, *saved_handle);
 259                                 out_param = g_array_new(FALSE, FALSE, sizeof(gchar));
 260                                 g_array_append_vals(out_param, &data->adv_handle, sizeof(int));
 261                                 _bt_service_method_return(req_info->context, out_param, result);
 262
 263                                 /* Free data */
 264                                 g_free(req_info->user_data);
 265                                 _bt_free_info_from_invocation_list(req_info);
 266                                 g_array_free(out_param, TRUE);
 267                         }
 268                         break;
 269                 }
 270                 case BT_START_LE_DISCOVERY: {
 271                         bt_adapter_le_scanner_t *scanner;
 272
 273                         BT_DBG("Request Sender: [%s]", req_info->sender);
 274                         if (BLUETOOTH_ERROR_NONE != result) {
 275                                 scanner = __bt_find_scanner_from_list(req_info->sender);
 276                                 if (scanner && scanner->is_scanning)
 277                                         scanner->is_scanning = FALSE;
 278                         }
 279
 280                         out_param = g_array_new(FALSE, FALSE, sizeof(gchar));
 281                         _bt_service_method_return(req_info->context, out_param, result);
 282                         _bt_free_info_from_invocation_list(req_info);
 283                         g_array_free(out_param, TRUE);
 284                         break;
 285                 }
 286                 case BT_STOP_LE_DISCOVERY: {
 287                         BT_DBG("Request Sender: [%s]", req_info->sender);
 288                         out_param = g_array_new(FALSE, FALSE, sizeof(gchar));
 289                         _bt_service_method_return(req_info->context, out_param, result);
 290                         _bt_free_info_from_invocation_list(req_info);
 291                         g_array_free(out_param, TRUE);
 292                         break;
 293                 }
 294                 default:
 295                         break;
 296                 }
 297         }
 298         BT_DBG("-");
 299 }
 300
 301 static void __bt_le_handle_server_instance_registered(event_gatts_register_t *data)
 302 {
 303         int adv_handle;
 304         GSList *l;
 305         char uuid_string[BLUETOOTH_UUID_STRING_MAX];
 306         bluetooth_advertising_data_t adv;
 307         bluetooth_scan_resp_data_t scan_rsp;
 308         int result = BLUETOOTH_ERROR_NONE;
 309         bt_pending_adv_data_set_t *info = NULL;
 310
 311         memset(adv.data, 0, sizeof(adv.data));
 312         memset(scan_rsp.data, 0, sizeof(scan_rsp.data));
 313
 314         _bt_uuid_to_string(&(data->server_uuid), uuid_string);
 315         BT_INFO("Instance ID is Intialized [%d] UUID initialized [%s]", data->server_inst, uuid_string);
 316
 317         /* Get sender and adv handle for the server instance */
 318         _bt_get_adv_handle_from_instance(data->server_inst, &adv_handle);
 319
 320         if (adv_handle > 0) {
 321                 /* Check if pending Adv Data set or Scan response data set request is pending*/
 322                 for (l = adv_data_pending_list; l != NULL; l = l->next) {
 323                         info = l->data;
 324
 325                         if (info && (adv_handle == info->adv_handle)) {
 326                                 if (info->is_data_set_pending) {
 327                                         BT_INFO("LE Data set request is pending");
 328                                         if (info->is_adv) {
 329                                                 memcpy(&adv.data, info->data, info->data_len);
 330                                                 result = _bt_set_advertising_data(info->sender,
 331                                                         info->adv_handle, &adv, info->data_len, FALSE);
 332                                                 if (result != BLUETOOTH_ERROR_NONE) {
 333                                                         __bt_adapter_le_handle_pending_request_info(result,
 334                                                                 BT_SET_ADVERTISING_DATA,
 335                                                                 (void*)info, sizeof(bt_pending_adv_data_set_t));
 336                                                 }
 337                                                 goto data_free;
 338                                         } else {
 339                                                 memcpy(&scan_rsp.data, info->data, info->data_len);
 340                                                 result = _bt_set_scan_response_data(info->sender,
 341                                                                 info->adv_handle, &scan_rsp, info->data_len, FALSE);
 342                                                 if (result != BLUETOOTH_ERROR_NONE) {
 343                                                         __bt_adapter_le_handle_pending_request_info(result,
 344                                                                 BT_SET_SCAN_RESPONSE_DATA, (void*)info,
 345                                                                 sizeof(bt_pending_adv_data_set_t));
 346                                                 }
 347                                                 goto data_free;
 348                                         }
 349                                 } else {
 350                                         BT_INFO("LE Enable Adv request is pending");
 351                                         if (info->is_custom_adv) {
 352                                                 result = _bt_set_custom_advertising(info->sender, info->adv_handle,
 353                                                                         TRUE, &info->params, FALSE/*Reserved Slot*/);
 354                                                 if (result != BLUETOOTH_ERROR_NONE) {
 355                                                         __bt_adapter_le_handle_pending_request_info(result,
 356                                                                 BT_SET_CUSTOM_ADVERTISING,
 357                                                                 (void*)info, sizeof(bt_pending_adv_data_set_t));
 358                                                 }
 359                                                 goto data_free;
 360                                         } else {
 361                                                 result = _bt_set_advertising(info->sender, info->adv_handle,
 362                                                                 TRUE, FALSE/*Reserved Slot*/);
 363                                                 if (result != BLUETOOTH_ERROR_NONE) {
 364                                                         __bt_adapter_le_handle_pending_request_info(result,
 365                                                                 BT_SET_ADVERTISING,
 366                                                                 (void*)info, sizeof(bt_pending_adv_data_set_t));
 367                                                 }
 368                                                 goto data_free;
 369                                         }
 370                                 }
 371                         }
 372                 }
 373         }
 374         BT_DBG("-");
 375         return;
 376
 377 data_free:
 378         adv_data_pending_list = g_slist_remove(adv_data_pending_list, info);
 379         g_free(info->sender);
 380         g_free(info);
 381 }
 382
 383 static void __bt_le_multi_advertising_enabled(event_ble_multiadv_status *event)
 384 {
 385         char *sender;
 386         int adv_handle;
 387         bt_pending_adv_data_set_t *info = NULL;
 388         GVariant *param = NULL;
 389         int result = BLUETOOTH_ERROR_NONE;
 390
 391         sender = _bt_get_sender_and_handle(event->server_inst, &adv_handle);
 392         if (sender == NULL) {
 393                 BT_ERR("Abnormal!!");
 394         } else {
 395                 if (event->status != OAL_STATUS_SUCCESS)
 396                         result = BLUETOOTH_ERROR_INTERNAL;
 397                 info = g_malloc0(sizeof(bt_pending_adv_data_set_t));
 398                 info->sender = sender;
 399                 info->adv_handle = adv_handle;
 400                 __bt_adapter_le_handle_pending_request_info(result,
 401                                 BT_SET_CUSTOM_ADVERTISING,
 402                                 (void*)info, sizeof(bt_pending_adv_data_set_t));
 403                 __bt_adapter_le_handle_pending_request_info(result,
 404                                 BT_SET_ADVERTISING,
 405                                 (void*)info, sizeof(bt_pending_adv_data_set_t));
 406
 407                 /* Send event */
 408                 param = g_variant_new("(ii)", result, info->adv_handle);
 409                 _bt_send_event_to_dest(info->sender, BT_ADAPTER_EVENT, BLUETOOTH_EVENT_ADVERTISING_STARTED, param);
 410
 411                 /* Free data */
 412                 g_free(info->sender);
 413                 g_free(info);
 414         }
 415 }
 416
 417 static void __bt_le_multi_advertising_disabled(event_ble_multiadv_status *event)
 418 {
 419         char *sender;
 420         int adv_handle;
 421         bt_pending_adv_data_set_t *info = NULL;
 422         GVariant *param = NULL;
 423         int result = BLUETOOTH_ERROR_NONE;
 424         sender = _bt_get_sender_and_handle(event->server_inst, &adv_handle);
 425
 426         if (sender == NULL) {
 427                 BT_INFO("Means application containing the adv info is already freed!!");
 428         } else {
 429                 if (event->status != OAL_STATUS_SUCCESS)
 430                         result = BLUETOOTH_ERROR_INTERNAL;
 431                 info = g_malloc0(sizeof(bt_pending_adv_data_set_t));
 432                 info->sender = sender;
 433                 info->adv_handle = adv_handle;
 434                 __bt_adapter_le_handle_pending_request_info(result,
 435                                 BT_SET_CUSTOM_ADVERTISING,
 436                                 (void*)info, sizeof(bt_pending_adv_data_set_t));
 437                 __bt_adapter_le_handle_pending_request_info(result,
 438                                 BT_SET_ADVERTISING,
 439                                 (void*)info, sizeof(bt_pending_adv_data_set_t));
 440                 /* Send event */
 441                 param = g_variant_new("(ii)", result, info->adv_handle);
 442                 _bt_send_event_to_dest(info->sender, BT_ADAPTER_EVENT, BLUETOOTH_EVENT_ADVERTISING_STOPPED, param);
 443
 444                 /* Free allocated slot or server instance from stack to be used for other advertisng */
 445                 result = _bt_unregister_server_instance(sender, adv_handle);
 446
 447                 /* Free data */
 448                 g_free(info->sender);
 449                 g_free(info);
 450         }
 451 }
 452
 453 static void __bt_le_multi_advertising_set_data(event_ble_multiadv_status *event)
 454 {
 455         char *sender = NULL;
 456         int adv_handle;
 457         bt_pending_adv_data_set_t *info = NULL;
 458         int result = BLUETOOTH_ERROR_NONE;
 459         sender = _bt_get_sender_and_handle(event->server_inst, &adv_handle);
 460
 461         if (sender == NULL) {
 462                 BT_ERR("Abnormal!!");
 463         } else {
 464                 BT_DBG("Sender [%s], adv handle [%d]",  sender, adv_handle);
 465                 if (event->status != OAL_STATUS_SUCCESS)
 466                         result = BLUETOOTH_ERROR_INTERNAL;
 467
 468                 info = g_malloc0(sizeof(bt_pending_adv_data_set_t));
 469                 info->sender = sender;
 470                 info->adv_handle = adv_handle;
 471                 BT_DBG("Sender [%s], adv handle [%d]",  info->sender, info->adv_handle);
 472                 __bt_adapter_le_handle_pending_request_info(result,
 473                                 BT_SET_SCAN_RESPONSE_DATA,
 474                                 (void*)info, sizeof(bt_pending_adv_data_set_t));
 475                 __bt_adapter_le_handle_pending_request_info(result,
 476                                 BT_SET_ADVERTISING_DATA,
 477                                 (void*)info, sizeof(bt_pending_adv_data_set_t));
 478                 g_free(info->sender);
 479                 g_free(info);
 480         }
 481 }
 482
 483 static int __get_advertisement_data(unsigned char *dest, unsigned char *src)
 484 {
 485         int length = 0;
 486         int i = 0;
 487
 488         while (i <= 31) {
 489                 int len = src[i];
 490
 491                 if ((len == 0) || (31 < (i + len))) {
 492                         BT_INFO("length: %d", length);
 493                         memcpy(dest, src, length);
 494                         break;
 495                 }
 496
 497                 length += (len + 1);
 498                 i += (len + 1);
 499         }
 500
 501         return length;
 502 }
 503
 504 static void __bt_le_handle_device_found(event_ble_scan_result_info *scan_result)
 505 {
 506         int result = BLUETOOTH_ERROR_NONE;
 507         bt_adapter_le_scanner_t *scanner = NULL;
 508         char address[BT_ADDRESS_STRING_SIZE];
 509         int addr_type = 0x01; /* TODO: Need to get correct address type */
 510         unsigned char adv_ind_data[31];
 511         unsigned char scan_resp_data[31];
 512         int adv_ind_len = 0;
 513         int scan_resp_len = 0;
 514         char *tmp_str = NULL;
 515         GVariant *scan_data_param;
 516         GVariant *adv_data_param;
 517         GVariant *param;
 518         GSList *l;
 519
 520         BT_DBG("+");
 521         ret_if(NULL == scan_result);
 522
 523         _bt_convert_addr_type_to_string(address, scan_result->address.addr);
 524
 525         memset(adv_ind_data, 0x00, sizeof(adv_ind_data));
 526         adv_ind_len = __get_advertisement_data(
 527                         adv_ind_data, &(scan_result->adv_data[0]));
 528
 529         memset(scan_resp_data, 0x00, sizeof(scan_resp_data));
 530         scan_resp_len = __get_advertisement_data(
 531                         scan_resp_data, &(scan_result->adv_data[adv_ind_len]));
 532
 533         BT_INFO("Address: %s, RSSI: %d, adv_ind_len: %d, scan_resp_len: %d",
 534                         address, scan_result->rssi, adv_ind_len, scan_resp_len);
 535
 536         tmp_str = _bt_service_convert_hex_to_string(scan_result->adv_data, 62);
 537         BT_INFO("Complete Data: [%s]", tmp_str);
 538         g_free(tmp_str);
 539         tmp_str = NULL;
 540
 541         tmp_str = _bt_service_convert_hex_to_string(adv_ind_data, adv_ind_len);
 542         BT_INFO("Adv Ind Data: [%s]", tmp_str);
 543         g_free(tmp_str);
 544         tmp_str = NULL;
 545
 546         tmp_str = _bt_service_convert_hex_to_string(scan_resp_data, scan_resp_len);
 547         BT_INFO("Scan resp Data: [%s]", tmp_str);
 548         g_free(tmp_str);
 549         tmp_str = NULL;
 550
 551         for (l = scanner_list; l != NULL; l = g_slist_next(l)) {
 552                 scanner = l->data;
 553                 if (scanner->is_scanning == FALSE)
 554                         continue;
 555
 556                 adv_data_param = g_variant_new_from_data((const GVariantType *)"ay",
 557                                 adv_ind_data, adv_ind_len, TRUE, NULL, NULL);
 558                 scan_data_param = g_variant_new_from_data((const GVariantType *)"ay",
 559                                 scan_resp_data, scan_resp_len, TRUE, NULL, NULL);
 560
 561                 param = g_variant_new("(isnnn@ayn@ay)",
 562                                 result, address,
 563                                 addr_type, scan_result->rssi,
 564                                 adv_ind_len, adv_data_param,
 565                                 scan_resp_len, scan_data_param);
 566
 567                 _bt_send_event_to_dest(scanner->sender, BT_LE_ADAPTER_EVENT,
 568                                 BLUETOOTH_EVENT_REMOTE_LE_DEVICE_FOUND, param);
 569         }
 570
 571         BT_DBG("-");
 572 }
 573
 574 static void __bt_le_state_change_callback(int bt_status)
 575 {
 576         BT_INFO("__bt_le_state_change_callback: status [%d]", bt_status);
 577
 578         switch (bt_status) {
 579         case BT_LE_DEACTIVATED:
 580                 _bt_adapter_set_le_status(bt_status);
 581
 582                 /* Add Adapter disabled post processing codes */
 583                 __bt_le_update_bt_disabled();
 584                 break;
 585         case BT_LE_ACTIVATED:
 586                 _bt_adapter_set_le_status(bt_status);
 587
 588                 /* Add Adapter enabled post processing codes */
 589                 if (timer_id > 0) {
 590                         BT_DBG("g_source is removed");
 591                         g_source_remove(timer_id);
 592                         timer_id = 0;
 593                 }
 594                 __bt_le_update_bt_enabled();
 595                 break;
 596         default:
 597                 BT_ERR("Incorrect Bluetooth adapter state changed status");
 598                 break;
 599
 600         }
 601 }
 602
 603 static void __bt_le_event_handler(int event_type, gpointer event_data)
 604 {
 605         BT_INFO("OAL event = 0x%x, \n", event_type);
 606
 607         switch (event_type) {
 608         case OAL_EVENT_BLE_ENABLED: {
 609                 __bt_le_state_change_callback(BT_LE_ACTIVATED);
 610                 break;
 611         }
 612         case OAL_EVENT_BLE_DISABLED: {
 613                 __bt_le_state_change_callback(BT_LE_DEACTIVATED);
 614                 break;
 615         }
 616         case OAL_EVENT_BLE_SERVER_INSTANCE_INITIALISED: {
 617                 BT_INFO("OAL Event: Server Instance Registered");
 618                 event_gatts_register_t* event = g_memdup(event_data, sizeof(event_gatts_register_t));
 619                 /* GATT Server Registered event is handled in MAIN thread context */
 620                 __bt_le_handle_server_instance_registered(event);
 621                 break;
 622         }
 623         case OAL_EVENT_BLE_ADVERTISING_STARTED: {
 624                 BT_INFO("OAL Event: Legacy Advertising Enabled: Not Supported!!");
 625                 break;
 626         }
 627         case OAL_EVENT_BLE_ADVERTISING_STOPPED: {
 628                 BT_INFO("OAL Event: Legacy Advertising Disabled: Not Supported!!");
 629                 break;
 630         }
 631         case OAL_EVENT_BLE_MULTI_ADVERTISING_ENABLE: {
 632                 BT_INFO("OAL Event: Advertising Enabled");
 633                 event_ble_multiadv_status* event = (event_ble_multiadv_status*)g_memdup(event_data,
 634                                                                 sizeof(event_ble_multiadv_status));
 635                 __bt_le_multi_advertising_enabled(event);
 636                 break;
 637         }
 638         case OAL_EVENT_BLE_MULTI_ADVERTISING_DISABLE: {
 639                 BT_INFO("OAL Event: Advertising Disabled");
 640                 event_ble_multiadv_status* event = (event_ble_multiadv_status*)g_memdup(event_data,
 641                                                                 sizeof(event_ble_multiadv_status));
 642                 __bt_le_multi_advertising_disabled(event);
 643                 break;
 644         }
 645         case OAL_EVENT_BLE_MULTI_ADVERTISING_SET_INST_DATA: {
 646                 BT_INFO("OAL Event: Advertising Data set successfully");
 647                 event_ble_multiadv_status* event = (event_ble_multiadv_status*)g_memdup(event_data,
 648                                                                 sizeof(event_ble_multiadv_status));
 649                 __bt_le_multi_advertising_set_data(event);
 650                 break;
 651         }
 652         case OAL_EVENT_BLE_MULTI_ADVERTISING_UPDATE: {
 653                         BT_INFO("OAL Event: Advertising Params updated");
 654                 break;
 655         }
 656         case OAL_EVENT_BLE_DISCOVERY_STARTED: {
 657                 __bt_set_le_scan_status(TRUE);
 658
 659                 __bt_adapter_le_handle_pending_request_info(
 660                                 BLUETOOTH_ERROR_NONE,
 661                                 BT_START_LE_DISCOVERY, NULL, 0);
 662                 break;
 663         }
 664         case OAL_EVENT_BLE_DISCOVERY_STOPPED: {
 665                 if (!_bt_is_le_scanning()) {
 666                         BT_ERR("LE discovery start failed");
 667                         __bt_adapter_le_handle_pending_request_info(
 668                                         BLUETOOTH_ERROR_INTERNAL,
 669                                         BT_START_LE_DISCOVERY, NULL, 0);
 670                         break;
 671                 }
 672
 673                 __bt_set_le_scan_status(FALSE);
 674                 __bt_adapter_le_handle_pending_request_info(
 675                                 BLUETOOTH_ERROR_NONE,
 676                                 BT_STOP_LE_DISCOVERY, NULL, 0);
 677                 break;
 678         }
 679         case OAL_EVENT_BLE_REMOTE_DEVICE_FOUND: {
 680                 event_ble_scan_result_info *scan_result = event_data;
 681                 BT_INFO("OAL Event: OAL_EVENT_BLE_REMOTE_DEVICE_FOUND");
 682                 __bt_le_handle_device_found(scan_result);
 683                 break;
 684         }
 685         default:
 686                 break;
 687         }
 688 }
 689
 690 int _bt_le_init(void)
 691 {
 692         BT_DBG("+");
 693         /* Register LE event handler */
 694         _bt_service_register_event_handler_callback(BT_ADAPTER_LE_MODULE, __bt_le_event_handler);
 695         BT_DBG("-");
 696         return BLUETOOTH_ERROR_NONE;
 697 }
 698
 699 void _bt_le_deinit(void)
 700 {
 701         BT_DBG("+");
 702         /* Un-register LE event handler */
 703         _bt_service_unregister_event_handler_callback(BT_ADAPTER_LE_MODULE);
 704         BT_DBG("-");
 705 }
 706
 707 static void __bt_le_update_discovery_status(bt_adapter_discovery_state_t status)
 708 {
 709         BT_INFO("adapter_discovery_status changed [%d] -> [%d]", adapter_le_discovery_state, status);
 710         adapter_le_discovery_state = status;
 711 }
 712
 713 static int __bt_le_state_handle_request(gboolean enable)
 714 {
 715         int result = BLUETOOTH_ERROR_NONE;
 716         BT_DBG("");
 717
 718         switch (_bt_adapter_get_le_status()) {
 719         case BT_LE_ACTIVATING: {
 720                 BT_INFO("LE is currently in activating state, state [%d]",
 721                                 _bt_adapter_get_le_status());
 722                 if (enable) {
 723                         return BLUETOOTH_ERROR_IN_PROGRESS;
 724                 } else {
 725                         if (adapter_le_discovery_state == LE_DISCOVERY_STARTED ||
 726                                         adapter_le_discovery_state == LE_DISCOVERY_STARTING) {
 727                                 /*TODO Stop Discovery*/
 728                                 __bt_le_update_discovery_status(FALSE);
 729                         }
 730                         result = le_disable();  //change
 731                         if (result != OAL_STATUS_SUCCESS) {
 732                                 BT_ERR("LE_enable failed: [%d]", result);
 733                                 result = BLUETOOTH_ERROR_INTERNAL;
 734                                 /*TODO: perform if anything more needs to be done to handle failure */
 735                         } else {
 736                                 /* TODO: To be handled */
 737                                 _bt_adapter_set_le_status(BT_LE_DEACTIVATING);
 738                                 result = BLUETOOTH_ERROR_NONE;
 739                         }
 740                 }
 741                 break;
 742         }
 743         case BT_LE_ACTIVATED: {
 744                 BT_INFO("LE is currently in activated state, state [%d]",
 745                                 _bt_adapter_get_le_status());
 746                 if (enable) {
 747                         return BLUETOOTH_ERROR_DEVICE_ALREADY_ENABLED;
 748                 } else {
 749                         if (adapter_le_discovery_state == LE_DISCOVERY_STARTED ||
 750                                         adapter_le_discovery_state == LE_DISCOVERY_STARTING) {
 751                                 /*TODO Stop Discovery*/
 752                                 __bt_le_update_discovery_status(FALSE);
 753                         }
 754                         result = le_disable();
 755                         if (result != OAL_STATUS_SUCCESS) {
 756                                 BT_ERR("LE_enable failed: [%d]", result);
 757                                 result = BLUETOOTH_ERROR_INTERNAL;
 758                                 /*TODO: perform if anything more needs to be done to handle failure */
 759                         } else {
 760                                 /* TODO: To be handled */
 761                                 _bt_adapter_set_le_status(BT_LE_DEACTIVATING);
 762                                 result = BLUETOOTH_ERROR_NONE;
 763                         }
 764                 }
 765                 break;
 766         }
 767         case BT_LE_DEACTIVATING: {
 768                 BT_INFO("LE is currently in deactivating state, state [%d]",
 769                                 _bt_adapter_get_le_status());
 770                 if (!enable) {
 771                         return BLUETOOTH_ERROR_IN_PROGRESS;
 772
 773                 } else {
 774                         result = le_enable();
 775                         if (result != OAL_STATUS_SUCCESS && result != OAL_STATUS_PENDING) {
 776                                 BT_ERR("LE_enable failed: [%d]", result);
 777                                 le_disable();
 778                                 result = BLUETOOTH_ERROR_INTERNAL;
 779                                 /*TODO: perform if anything more needs to be done to handle failure */
 780                         } else {
 781                                 /* TODO: To be handled */
 782                                 _bt_adapter_set_le_status(BT_LE_ACTIVATING);
 783                                 result = BLUETOOTH_ERROR_NONE;
 784                         }
 785                 }
 786                 break;
 787         }
 788         case BT_LE_DEACTIVATED: {
 789                 BT_INFO("LE is currently in deactivated state, state [%d]",
 790                                 _bt_adapter_get_le_status());
 791                 if (!enable) {
 792                         return BLUETOOTH_ERROR_DEVICE_NOT_ENABLED;
 793                 } else {
 794                         result = le_enable();
 795                         if (result != OAL_STATUS_SUCCESS && result != OAL_STATUS_PENDING) {
 796                                 BT_ERR("LE_enable failed: [%d]", result);
 797                                 le_disable();
 798                                 result = BLUETOOTH_ERROR_INTERNAL;
 799                                 /*TODO: perform if anything more needs to be done to handle failure */
 800                         } else {
 801                                 /* TODO: To be handled */
 802                                 _bt_adapter_set_le_status(BT_LE_ACTIVATING);
 803                                 result = BLUETOOTH_ERROR_NONE;
 804                         }
 805                 }
 806                 break;
 807         }
 808         default:
 809                 BT_ERR("Unknown state: %d", _bt_adapter_get_le_status);
 810                 break;
 811         }
 812
 813         if (enable && result == BLUETOOTH_ERROR_NONE) {
 814                 /* Adapter enable request is successful, setup event handlers */
 815                 _bt_service_register_event_handler_callback(
 816                                 BT_ADAPTER_LE_MODULE, __bt_le_event_handler);
 817                 _bt_device_state_handle_callback_set_request();
 818         }
 819         return result;
 820 }
 821
 822 int _bt_enable_adapter_le(void)
 823 {
 824         return __bt_le_state_handle_request(TRUE);
 825 }
 826
 827 int _bt_disable_adapter_le(void)
 828 {
 829         return __bt_le_state_handle_request(FALSE);
 830 }
 831
 832
 833 static gboolean __bt_is_factory_test_mode(void)
 834 {
 835         int mode = 0;
 836
 837         if (vconf_get_bool(VCONFKEY_BT_DUT_MODE, &mode)) {
 838                 BT_ERR("Get the DUT Mode fail");
 839                 return TRUE;
 840         }
 841
 842         if (mode != FALSE) {
 843                 BT_INFO("DUT Test Mode !!");
 844                 return TRUE;
 845         }
 846
 847         return FALSE;
 848 }
 849
 850 int _bt_set_advertising(const char *sender, int adv_handle, gboolean enable, gboolean use_reserved_slot)
 851 {
 852         BT_CHECK_PARAMETER(sender, return);
 853         int server_instance;
 854         bt_pending_adv_data_set_t *info = NULL;
 855         int result = OAL_STATUS_SUCCESS;
 856         BT_DBG("+");
 857
 858         if (__bt_is_factory_test_mode()) {
 859                 BT_ERR("Unable to start advertising in factory binary !!");
 860                 return BLUETOOTH_ERROR_NOT_SUPPORT;
 861         }
 862
 863         server_instance = _bt_get_allocated_server_instance(sender, adv_handle, use_reserved_slot);
 864
 865         if (server_instance == -1) {
 866                 BT_DBG("No available slot for the current sender and handle combination");
 867
 868                 if (enable == FALSE) {
 869                         BT_ERR("Advertising not even enabled on adv handle [%d] sender [%s]", adv_handle, sender);
 870                         return BLUETOOTH_ERROR_NOT_IN_OPERATION;
 871                 }
 872
 873                 server_instance = _bt_is_sender_gatt_server_with_no_adv(sender, adv_handle);
 874
 875                 if (server_instance == -1) {
 876                         /* Internal Logic to register server instance if not initialized, store adv handle for future use */
 877                         if (_bt_register_server_instance(sender, adv_handle) != BLUETOOTH_ERROR_NONE)
 878                                 return BLUETOOTH_ERROR_INTERNAL;
 879                         else {
 880                                 /* Allocate a pending structure and mark Adv data set pending */
 881                                 info = g_malloc0(sizeof(bt_pending_adv_data_set_t));
 882                                 info->adv_handle = adv_handle;
 883                                 info->sender = g_strdup(sender);
 884                                 info->is_data_set_pending = FALSE;
 885                                 adv_data_pending_list = g_slist_append(adv_data_pending_list, info);
 886                                 return BLUETOOTH_ERROR_NONE;
 887                         }
 888                 }
 889         }
 890
 891         if (enable)
 892                 result = adapter_ble_multi_adv_enable(server_instance);
 893         else
 894                 result = adapter_ble_multi_adv_disable(server_instance);
 895         if (result != OAL_STATUS_SUCCESS) {
 896                 BT_ERR("OAL API adapter_ble_multi_adv_enable Fail %d", result);
 897                 return BLUETOOTH_ERROR_INTERNAL;
 898         }
 899
 900         /* Update adv handle in table */
 901         _bt_update_adv_handle(sender, adv_handle);
 902
 903         return BLUETOOTH_ERROR_NONE;
 904 }
 905
 906 int _bt_set_custom_advertising(const char *sender, int adv_handle,
 907                 gboolean enable, bluetooth_advertising_params_t *params, gboolean use_reserved_slot)
 908 {
 909         BT_CHECK_PARAMETER(sender, return);
 910         int server_instance;
 911         bt_pending_adv_data_set_t *info = NULL;
 912         int result = OAL_STATUS_SUCCESS;
 913         BT_DBG("+");
 914
 915         if (__bt_is_factory_test_mode()) {
 916                 BT_ERR("Unable to start advertising in factory binary !!");
 917                 return BLUETOOTH_ERROR_NOT_SUPPORT;
 918         }
 919
 920         server_instance = _bt_get_allocated_server_instance(sender, adv_handle, use_reserved_slot);
 921
 922         if (server_instance == -1) {
 923                 BT_DBG("No available slot for the current sender and handle combination");
 924
 925                 if (enable == FALSE) {
 926                         BT_ERR("Advertising not even enabled on adv handle [%d] sender [%s]", adv_handle, sender);
 927                         return BLUETOOTH_ERROR_NOT_IN_OPERATION;
 928                 }
 929                 /* Below logic is only valid only when enabling advertising */
 930                 server_instance = _bt_is_sender_gatt_server_with_no_adv(sender, adv_handle);
 931
 932                 if (server_instance == -1) {
 933                         /* Internal Logic to register server instance if not initialized, store adv handle for future use */
 934                         if (_bt_register_server_instance(sender, adv_handle) != BLUETOOTH_ERROR_NONE)
 935                                 return BLUETOOTH_ERROR_INTERNAL;
 936                         else {
 937                                 /* Allocate a pending structure and mark Adv data set pending */
 938                                 info = g_malloc0(sizeof(bt_pending_adv_data_set_t));
 939                                 info->adv_handle = adv_handle;
 940                                 info->sender = g_strdup(sender);
 941                                 info->is_custom_adv = TRUE;
 942                                 info->is_data_set_pending = FALSE;
 943                                 memcpy(&info->params, params, sizeof(bluetooth_advertising_params_t));
 944                                 adv_data_pending_list = g_slist_append(adv_data_pending_list, info);
 945                                 return BLUETOOTH_ERROR_NONE;
 946                         }
 947                 }
 948         }
 949
 950         if (enable) {
 951                 /* Set Advertising parameters to Stack */
 952                 result = adapter_ble_multi_adv_update(server_instance, params->interval_min, params->interval_max,
 953                                 params->type, BT_ADV_DEFAULT_CHANNEL_MAP, BT_ADV_DEFAULT_TX_POWER, BT_ADV_DEFAULT_TIMEOUT);
 954                 if (result != OAL_STATUS_SUCCESS) {
 955                         BT_ERR("OAL API adapter_ble_multi_adv_update Fail %d", result);
 956                         return BLUETOOTH_ERROR_INTERNAL;
 957                 }
 958                 /* Start Advertising when Adv update event is received */
 959                 result = adapter_ble_multi_adv_enable(server_instance);
 960                 if (result != OAL_STATUS_SUCCESS) {
 961                         BT_ERR("OAL API adapter_ble_multi_adv_enable Fail %d", result);
 962                         return BLUETOOTH_ERROR_INTERNAL;
 963                 }
 964                 /* Update adv handle in table */
 965                 _bt_update_adv_handle(sender, adv_handle);
 966
 967                 return BLUETOOTH_ERROR_NONE;
 968         } else
 969                 result = adapter_ble_multi_adv_disable(server_instance);
 970
 971         if (result != OAL_STATUS_SUCCESS) {
 972                 BT_ERR("OAL API adapter_ble_multi_adv_disable Fail %d", result);
 973                 return BLUETOOTH_ERROR_INTERNAL;
 974         }
 975         return BLUETOOTH_ERROR_NONE;
 976 }
 977
 978 int _bt_get_advertising_data(char *sender, int adv_handle, bluetooth_advertising_data_t *adv, int *length)
 979 {
 980         BT_CHECK_PARAMETER(adv, return);
 981         BT_CHECK_PARAMETER(length, return);
 982         BT_CHECK_PARAMETER(sender, return);
 983
 984         int server_instance;
 985
 986         server_instance = _bt_get_allocated_server_instance(sender, adv_handle, FALSE);
 987
 988         if (server_instance == -1) {
 989                 BT_DBG("No available slot for the current sender and handle combination");
 990                 return BLUETOOTH_ERROR_INTERNAL;
 991         }
 992
 993         _bt_get_previous_adv_data(adv, length, server_instance);
 994         BT_DBG("ADV Data length [%d] Server Instance [%d] Adv handle [%d]", length, server_instance, adv_handle);
 995
 996         return BLUETOOTH_ERROR_NONE;
 997 }
 998
 999 int _bt_get_scan_response_data(char *sender, int adv_handle, bluetooth_scan_resp_data_t *response, int *length)
1000 {
1001         BT_CHECK_PARAMETER(response, return);
1002         BT_CHECK_PARAMETER(length, return);
1003         BT_CHECK_PARAMETER(sender, return);
1004
1005         int server_instance;
1006
1007         server_instance = _bt_get_allocated_server_instance(sender, adv_handle, FALSE);
1008
1009         if (server_instance == -1) {
1010                 BT_DBG("No available slot for the current sender and handle combination");
1011                 return BLUETOOTH_ERROR_INTERNAL;
1012         }
1013
1014         _bt_get_previous_scan_rsp_data(response, length, server_instance);
1015         BT_DBG("SCAN RSP Data length [%d] Server Instance [%d] Adv handle [%d]", length, server_instance, adv_handle);
1016
1017         return BLUETOOTH_ERROR_NONE;
1018 }
1019
1020 static int __bt_set_multi_adv_param(oal_ble_multi_adv_param_setup_t *adv_setup,
1021                 bluetooth_advertising_data_t *adv_data, int length)
1022 {
1023         unsigned char *ptr;
1024         int num_uuids;
1025
1026         BT_INFO("+");
1027         retv_if(NULL == adv_data, BLUETOOTH_ERROR_INVALID_PARAM);
1028         retv_if(NULL == adv_setup, BLUETOOTH_ERROR_INVALID_PARAM);
1029
1030         for (ptr = adv_data->data; NULL != ptr && length > 0;) {
1031                 int len = ptr[0];
1032                 int type = ptr[1];
1033
1034                 BT_INFO("len: %d, type: %x", len, type);
1035
1036                 switch (type) {
1037                 case 0xFF: /* Manufacturer Data */
1038                         adv_setup->manufacturer_data = g_malloc0(sizeof(char) * (len - 1));
1039                         memcpy(adv_setup->manufacturer_data, (ptr + 2), (len - 1));
1040                         adv_setup->manufacturer_data_len = len - 1;
1041                         break;
1042                 case 0x15: /* 128 bit Solicit UUID */
1043                         adv_setup->solicit_uuid = g_malloc0(sizeof(char) * (len - 1));
1044                         memcpy((adv_setup->solicit_uuid), (ptr + 2), (len - 1));
1045                         adv_setup->solicit_uuid_len = len;
1046                         break;
1047                 case 0x06: /* 128 bit Service UUID */
1048                         adv_setup->service_uuid = g_malloc0(sizeof(char) * (len - 1));
1049                         memcpy((adv_setup->service_uuid), (ptr + 2), (len - 1));
1050                         adv_setup->service_uuid_len = len;
1051                         break;
1052                         case 0x14: {  /* 16 bit Solicit UUID */
1053                         int c;
1054                         int k;
1055                         num_uuids = (len -1)/2;
1056                         adv_setup->solicit_uuid = g_malloc0(sizeof(char) * 16 * num_uuids);
1057                         char *tmp = adv_setup->solicit_uuid;
1058                         adv_setup->solicit_uuid_len = 0;
1059
1060                         for (c = 1; c <= num_uuids; c++) {
1061                                 adv_setup->solicit_uuid_len += 16;;
1062                                 memcpy(tmp, BASE_UUID_CONVERTED, BT_UUID_128);
1063                                 memcpy(tmp+12, &ptr[c*2/* Byte Length*/], 2/* Byte Length */);
1064
1065                                 if (c < num_uuids)
1066                                         tmp += 16;
1067                         }
1068                         /* DEBUG: Test*/
1069                         for (k = 0; k < 16 * num_uuids; k++)
1070                                 BT_DBG("%x", adv_setup->solicit_uuid[k]);
1071                         break;
1072                 }
1073                 case 0x02: { /* 16 bit Service UUID */
1074                         int c;
1075                         int k;
1076                         num_uuids = (len -1)/2;
1077                         adv_setup->service_uuid = g_malloc0(sizeof(char) * 16 * num_uuids);
1078                         char *tmp = adv_setup->service_uuid;
1079                         adv_setup->service_uuid_len = 0;
1080
1081                         for (c = 1; c <= num_uuids; c++) {
1082                                 adv_setup->service_uuid_len += 16;;
1083                                 memcpy(tmp, BASE_UUID_CONVERTED, BT_UUID_128);
1084                                 memcpy(tmp+12, &ptr[c*2/* Byte Length */], 2/* Byte Length */);
1085
1086                                 if (c < num_uuids)
1087                                         tmp += 16;
1088                         }
1089                         /* DEBUG: Test*/
1090                         for (k = 0; k < 16 * num_uuids; k++)
1091                                 BT_DBG("%x", adv_setup->service_uuid[k]);
1092                         break;
1093                 }
1094                 case 0x16: { /* Service Data */
1095                         adv_setup->service_data = g_malloc0(sizeof(char) * (len - 1));
1096                         memcpy(adv_setup->service_data, (ptr + 2), (len - 1));
1097                         adv_setup->service_data_len = len - 1;
1098                         break;
1099                 }
1100                 case 0x21: {
1101                         BT_INFO("128 Bit Service Data Not Supported!!");
1102                         break;
1103                 }
1104                 case 0x0A: {
1105                         adv_setup->include_txpower = 1;
1106                         break;
1107                 }
1108                 case 0x09:
1109                 case 0x08: {
1110                         adv_setup->include_name = 1;
1111                         break;
1112                 }
1113                 case 0x19: {
1114                         memcpy(&adv_setup->appearance, (ptr + 2), (len - 1));
1115                         break;
1116                 }
1117                 default:
1118                         BT_ERR("Unknown type: %x", type);
1119                         break;
1120         }
1121
1122                 length -= len + 1;
1123                 ptr += len + 1;
1124         }
1125
1126         BT_INFO("-");
1127         return BLUETOOTH_ERROR_NONE;
1128 }
1129
1130 int _bt_set_advertising_data(const char *sender, int adv_handle,
1131                 bluetooth_advertising_data_t *adv, int length, gboolean use_reserved_slot)
1132 {
1133         BT_CHECK_PARAMETER(adv, return);
1134         BT_CHECK_PARAMETER(sender, return);
1135         bt_pending_adv_data_set_t *info = NULL;
1136         int server_instance;
1137         bluetooth_advertising_data_t adv_old;
1138         int adv_data_len;
1139         char *old_mdata = NULL;
1140         int old_len = 0;
1141         GVariant *ad_data, *param = NULL;
1142         oal_ble_multi_adv_param_setup_t adv_setup;
1143         int result = OAL_STATUS_SUCCESS;
1144         BT_DBG("+");
1145
1146         if (length > BLUETOOTH_ADVERTISING_DATA_LENGTH_MAX)
1147                 return BLUETOOTH_ERROR_INVALID_PARAM;
1148
1149         if (__bt_is_factory_test_mode()) {
1150                 BT_ERR("Unable to set advertising data in factory binary !!");
1151                 return BLUETOOTH_ERROR_NOT_SUPPORT;
1152         }
1153
1154         server_instance = _bt_get_allocated_server_instance(sender, adv_handle, use_reserved_slot);
1155
1156         if (server_instance == -1) {
1157                 BT_DBG("No available slot for the current sender and handle combination");
1158
1159                 server_instance = _bt_is_sender_gatt_server_with_no_adv(sender, adv_handle);
1160
1161                 if (server_instance == -1) {
1162                         /* Internal Logic to register server instance if not initialized, store adv handle for future use */
1163                         if (_bt_register_server_instance(sender, adv_handle) != BLUETOOTH_ERROR_NONE)
1164                                 return BLUETOOTH_ERROR_INTERNAL;
1165                         else {
1166                                 /* Allocate a pending structure and mark Adv data set pending */
1167                                 info = g_malloc0(sizeof(bt_pending_adv_data_set_t));
1168                                 info->adv_handle = adv_handle;
1169                                 info->sender = g_strdup(sender);
1170                                 info->data_len = length;
1171                                 info->is_adv = TRUE;
1172                                 info->is_data_set_pending = TRUE;
1173                                 memcpy(&info->data, &(adv->data[0]), length);
1174                                 adv_data_pending_list = g_slist_append(adv_data_pending_list, info);
1175                                 return BLUETOOTH_ERROR_NONE;
1176                         }
1177                 }
1178         }
1179
1180         /* Server Instance is already allocated, set Adv data to stack */
1181         /* First check if adv data is already present for slot server_instance*/
1182         memset(&adv_old.data, 0, sizeof(adv_old.data));
1183         _bt_get_previous_adv_data(&adv_old, &adv_data_len, server_instance);
1184
1185         /* Send Data to stack */
1186         memset(&adv_setup, 0, sizeof(oal_ble_multi_adv_param_setup_t));
1187
1188         if (BLUETOOTH_ERROR_NONE !=
1189                         __bt_set_multi_adv_param(&adv_setup, adv, length)) {
1190                 if (adv_setup.manufacturer_data)
1191                         g_free(adv_setup.manufacturer_data);
1192                 if (adv_setup.service_uuid)
1193                         g_free(adv_setup.service_uuid);
1194                 if (adv_setup.service_data)
1195                         g_free(adv_setup.service_data);
1196                 return BLUETOOTH_ERROR_INTERNAL;
1197         }
1198         /* Set Scan response false */
1199         adv_setup.set_scan_rsp = FALSE;
1200
1201         /* Set Server instance */
1202         adv_setup.server_if = server_instance;
1203
1204         /* Set Server instance[Product Requirement] */
1205         adv_setup.tx_power = 4;
1206
1207         BT_DBG("####Service UUID len [%d], service data len [%d] Solicit UUID len [%d]",
1208                                 adv_setup.solicit_uuid_len, adv_setup.service_uuid_len, adv_setup.service_data_len);
1209         result = adapter_ble_multi_adv_set_inst_data(server_instance, &adv_setup);
1210         if (result != OAL_STATUS_SUCCESS) {
1211                 BT_ERR("OAL API adapter_ble_multi_adv_set_inst_data Fail %d", result);
1212                 /* Free the data */
1213                 if (adv_setup.manufacturer_data)
1214                         g_free(adv_setup.manufacturer_data);
1215                 if (adv_setup.service_data)
1216                         g_free(adv_setup.service_data);
1217                 if (adv_setup.service_uuid)
1218                         g_free(adv_setup.service_uuid);
1219                 return BLUETOOTH_ERROR_INTERNAL;
1220         }
1221
1222         /* Data sent to Stack successfully, send manuf data changed event if applicable */
1223         if (adv_setup.manufacturer_data_len != 0) {
1224                 if (adv_data_len > 0) {
1225                         _bt_get_ad_data_by_type((char *)adv_old.data, adv_data_len, 0xff,
1226                                         &old_mdata, &old_len);
1227                 }
1228
1229                 if (old_len != adv_setup.manufacturer_data_len ||
1230                                 (old_mdata && adv_setup.manufacturer_data &&
1231                                  memcmp(old_mdata, adv_setup.manufacturer_data, adv_setup.manufacturer_data_len))) {
1232
1233                         ad_data = g_variant_new_from_data((const GVariantType *)"ay",
1234                                         adv_setup.manufacturer_data, adv_setup.manufacturer_data_len, TRUE, NULL, NULL);
1235                         param = g_variant_new("(@ay)", ad_data);
1236                         _bt_send_event(BT_ADAPTER_EVENT,
1237                                         BLUETOOTH_EVENT_ADVERTISING_MANUFACTURER_DATA_CHANGED,
1238                                         param);
1239                 }
1240         }
1241
1242         /* Time to update new ADV data completely in Table */
1243         _bt_set_new_adv_data(adv, length, server_instance);
1244
1245         /* Free the data */
1246         if (adv_setup.manufacturer_data)
1247                 g_free(adv_setup.manufacturer_data);
1248         if (adv_setup.service_data)
1249                 g_free(adv_setup.service_data);
1250         if (adv_setup.service_uuid)
1251                 g_free(adv_setup.service_uuid);
1252
1253         /* Update adv handle in table */
1254         _bt_update_adv_handle(sender, adv_handle);
1255
1256         return BLUETOOTH_ERROR_NONE;
1257 }
1258
1259 int _bt_set_scan_response_data(const char *sender, int adv_handle,
1260                                 bluetooth_scan_resp_data_t *response, int length, gboolean use_reserved_slot)
1261 {
1262         BT_CHECK_PARAMETER(response, return);
1263         BT_CHECK_PARAMETER(sender, return);
1264         bt_pending_adv_data_set_t *info = NULL;
1265         bluetooth_scan_resp_data_t scan_rsp_old;
1266         int scan_rsp_data_len;
1267         GVariant *ad_data, *param = NULL;
1268         oal_ble_multi_adv_param_setup_t adv_setup;
1269         char *old_mdata = NULL;
1270         int old_len = 0;
1271         int server_instance;
1272         int result = OAL_STATUS_SUCCESS;
1273         BT_DBG("+");
1274
1275         if (length > BLUETOOTH_ADVERTISING_DATA_LENGTH_MAX)
1276                 return BLUETOOTH_ERROR_INVALID_PARAM;
1277
1278         if (__bt_is_factory_test_mode()) {
1279                 BT_ERR("Unable to set Scan Response data in factory binary !!");
1280                 return BLUETOOTH_ERROR_NOT_SUPPORT;
1281         }
1282
1283         server_instance = _bt_get_allocated_server_instance(sender, adv_handle, use_reserved_slot);
1284         if (server_instance == -1) {
1285                 BT_DBG("No available slot for the current sender and handle combination");
1286
1287                 server_instance = _bt_is_sender_gatt_server_with_no_adv(sender, adv_handle);
1288
1289                 if (server_instance == -1) {
1290                         /* Internal Logic to register server instance if not initialized */
1291                         if (_bt_register_server_instance(sender, adv_handle) != BLUETOOTH_ERROR_NONE)
1292                                 return BLUETOOTH_ERROR_INTERNAL;
1293                         else {
1294                                 /* Allocate a pending structure and mark Adv data set pending */
1295                                 info = g_malloc0(sizeof(bt_pending_adv_data_set_t));
1296                                 info->adv_handle = adv_handle;
1297                                 info->sender = g_strdup(sender);
1298                                 info->data_len = length;
1299                                 info->is_adv = FALSE;
1300                                 info->is_data_set_pending = TRUE;
1301                                 memcpy(&info->data, &(response->data[0]), length);
1302                                 adv_data_pending_list = g_slist_append(adv_data_pending_list, info);
1303                                 return BLUETOOTH_ERROR_NONE;
1304                         }
1305                 }
1306         }
1307
1308         /* Server Instance is already allocated, set Adv data to stack */
1309         /* First check if adv data is already present for slot server_instance*/
1310         memset(&scan_rsp_old.data, 0, sizeof(scan_rsp_old.data));
1311         _bt_get_previous_scan_rsp_data(&scan_rsp_old, &scan_rsp_data_len, server_instance);
1312
1313         /* Send Data to stack */
1314         memset(&adv_setup, 0, sizeof(oal_ble_multi_adv_param_setup_t));
1315
1316         if (BLUETOOTH_ERROR_NONE !=
1317                         __bt_set_multi_adv_param(&adv_setup, (bluetooth_advertising_data_t*)response, length)) {
1318                 if (adv_setup.manufacturer_data)
1319                         g_free(adv_setup.manufacturer_data);
1320                 if (adv_setup.service_uuid)
1321                         g_free(adv_setup.service_uuid);
1322                 if (adv_setup.service_data)
1323                         g_free(adv_setup.service_data);
1324                 return BLUETOOTH_ERROR_INTERNAL;
1325         }
1326
1327         /* Set Scan response to TRUE */
1328         adv_setup.set_scan_rsp = TRUE;
1329
1330         /* Set Server instance */
1331         adv_setup.server_if = server_instance;
1332
1333         /* Set Server instance[Product Requirement] */
1334         adv_setup.tx_power = 4;
1335
1336         result = adapter_ble_multi_adv_set_inst_data(server_instance, &adv_setup);
1337         if (result != OAL_STATUS_SUCCESS) {
1338                 BT_ERR("OAL API adapter_ble_multi_adv_set_inst_data Fail %d", result);
1339                 /* Free the data */
1340                 if (adv_setup.manufacturer_data)
1341                         g_free(adv_setup.manufacturer_data);
1342                 if (adv_setup.service_data)
1343                         g_free(adv_setup.service_data);
1344                 if (adv_setup.service_uuid)
1345                         g_free(adv_setup.service_uuid);
1346                 return BLUETOOTH_ERROR_INTERNAL;
1347         }
1348
1349         /* Data sent to Stack successfully, send manuf data changed event if applicable */
1350         if (adv_setup.manufacturer_data_len != 0) {
1351                 if (scan_rsp_data_len > 0) {
1352                         _bt_get_ad_data_by_type((char *)scan_rsp_old.data, scan_rsp_data_len, 0xff,
1353                                         &old_mdata, &old_len);
1354                 }
1355
1356                 if (old_len != adv_setup.manufacturer_data_len ||
1357                                 (old_mdata && adv_setup.manufacturer_data &&
1358                                  memcmp(old_mdata, adv_setup.manufacturer_data, adv_setup.manufacturer_data_len))) {
1359
1360                         ad_data = g_variant_new_from_data((const GVariantType *)"ay",
1361                                         adv_setup.manufacturer_data, adv_setup.manufacturer_data_len, TRUE, NULL, NULL);
1362                         param = g_variant_new("(@ay)", ad_data);
1363                         _bt_send_event(BT_ADAPTER_EVENT,
1364                                         BLUETOOTH_EVENT_ADVERTISING_MANUFACTURER_DATA_CHANGED,
1365                                         param);
1366                 }
1367         }
1368
1369         /* Time to update new Scan Response data completely in Table */
1370         _bt_set_new_scan_rsp_data(response, length, server_instance);
1371
1372         /* Free the data */
1373         if (adv_setup.manufacturer_data)
1374                 g_free(adv_setup.manufacturer_data);
1375         if (adv_setup.service_data)
1376                 g_free(adv_setup.service_data);
1377         if (adv_setup.service_uuid)
1378                 g_free(adv_setup.service_uuid);
1379
1380         /* Update adv handle in table */
1381         _bt_update_adv_handle(sender, adv_handle);
1382         return BLUETOOTH_ERROR_NONE;
1383 }
1384
1385 /*************************************** LE Scan APIs *********************************************/
1386 int _bt_set_scan_parameters(bluetooth_le_scan_params_t *params)
1387 {
1388         int itv = 0;
1389         int win = 0;
1390         int ret;
1391
1392         BT_CHECK_PARAMETER(params, return);
1393
1394         if (_bt_adapter_get_status() != BT_ACTIVATED &&
1395                         _bt_adapter_get_le_status() != BT_LE_ACTIVATED) {
1396                 return BLUETOOTH_ERROR_DEVICE_NOT_ENABLED;
1397         }
1398
1399         if (params->interval < BT_LE_SCAN_INTERVAL_MIN ||
1400                         params->interval > BT_LE_SCAN_INTERVAL_MAX)
1401                 return BLUETOOTH_ERROR_INVALID_PARAM;
1402
1403         if (params->window < BT_LE_SCAN_WINDOW_MIN ||
1404                         params->window > BT_LE_SCAN_WINDOW_MAX)
1405                 return BLUETOOTH_ERROR_INVALID_PARAM;
1406
1407         if (params->window > params->interval)
1408                 return BLUETOOTH_ERROR_INVALID_PARAM;
1409
1410         itv = params->interval / BT_ADV_INTERVAL_SPLIT;
1411         win = params->window / BT_ADV_INTERVAL_SPLIT;
1412
1413         ret = gattc_set_le_scan_param(params->type, itv, win);
1414         if (OAL_STATUS_SUCCESS != ret) {
1415                 BT_ERR("gattc_set_le_scan_param failed");
1416                 return BLUETOOTH_ERROR_INTERNAL;
1417         }
1418
1419         is_le_set_scan_parameter = TRUE;
1420         BT_INFO("Set scan parameters");
1421
1422         return BLUETOOTH_ERROR_NONE;
1423 }
1424
1425 gboolean __send_le_scan_reply(gpointer data)
1426 {
1427         int value = (int)data;
1428
1429         if (0 == value) {
1430                 BT_DBG("Send reply to BT_STOP_LE_DISCOVERY");
1431                 __bt_adapter_le_handle_pending_request_info(
1432                                 BLUETOOTH_ERROR_NONE,
1433                                 BT_STOP_LE_DISCOVERY, NULL, 0);
1434         } else {
1435                 BT_DBG("Send reply to BT_START_LE_DISCOVERY");
1436                 __bt_adapter_le_handle_pending_request_info(
1437                                 BLUETOOTH_ERROR_NONE,
1438                                 BT_START_LE_DISCOVERY, NULL, 0);
1439         }
1440
1441         return FALSE;
1442 }
1443
1444 int _bt_start_le_scan(const char *sender)
1445 {
1446         bt_adapter_le_scanner_t *scanner;
1447         int ret;
1448
1449         scanner = __bt_find_scanner_from_list(sender);
1450         if (!scanner) {
1451                 scanner = g_malloc0(sizeof(bt_adapter_le_scanner_t));
1452                 retv_if(scanner == NULL, BLUETOOTH_ERROR_INTERNAL);
1453
1454                 scanner->sender = g_strdup(sender);
1455                 scanner_list = g_slist_append(scanner_list, scanner);
1456         }
1457
1458         if (scanner->is_scanning) {
1459                 BT_ERR("BT is already in LE scanning");
1460                 return BLUETOOTH_ERROR_IN_PROGRESS;
1461         }
1462
1463         if (_bt_is_le_scanning()) {
1464                 int value = 1;
1465
1466                 BT_INFO("LE Full Scan is already on progress");
1467                 g_idle_add(__send_le_scan_reply, (void *)value);
1468                 goto done;
1469         }
1470
1471         if (is_le_set_scan_parameter == FALSE) {
1472                 bluetooth_le_scan_params_t scan_params;
1473
1474                 /* Set default scan parameter same with BT_ADAPTER_LE_SCAN_MODE_LOW_ENERGY */
1475                 scan_params.type = 0x01;
1476                 scan_params.interval = 5000;
1477                 scan_params.window = 500;
1478                 _bt_set_scan_parameters(&scan_params);
1479         }
1480
1481         BT_INFO("Start LE Full Scan");
1482         ret = gattc_start_le_discovery();
1483         if (OAL_STATUS_SUCCESS != ret) {
1484                 BT_ERR("gattc_start_le_discovery failed");
1485                 return BLUETOOTH_ERROR_INTERNAL;
1486         }
1487
1488 done:
1489         scanner->is_scanning = TRUE;
1490         return BLUETOOTH_ERROR_NONE;
1491 }
1492
1493 int _bt_stop_le_scan(const char *sender)
1494 {
1495         bt_adapter_le_scanner_t *scanner;
1496         gboolean next_scanning = FALSE;
1497         GSList *l;
1498         int ret;
1499
1500         scanner = __bt_find_scanner_from_list(sender);
1501         if (scanner == NULL || scanner->is_scanning == FALSE)
1502                 return BLUETOOTH_ERROR_NOT_IN_OPERATION;
1503
1504         scanner->is_scanning = FALSE;
1505
1506         for (l = scanner_list; l != NULL; l = g_slist_next(l)) {
1507                 scanner = l->data;
1508                 if (scanner->is_scanning == TRUE)
1509                         next_scanning = TRUE;
1510         }
1511
1512         if (next_scanning == TRUE) {
1513                 int value = 0;
1514
1515                 g_idle_add(__send_le_scan_reply, (void *)value);
1516                 return BLUETOOTH_ERROR_NONE;
1517         } else {
1518                 BT_INFO("Just stop LE scan");
1519         }
1520
1521         ret = gattc_stop_le_discovery();
1522         if (OAL_STATUS_SUCCESS != ret) {
1523                 BT_ERR("gattc_start_le_discovery failed");
1524                 return BLUETOOTH_ERROR_INTERNAL;
1525         }
1526
1527         is_le_set_scan_parameter = FALSE;
1528         return BLUETOOTH_ERROR_NONE;
1529 }
1530
1531 void _bt_check_le_scanner_app_termination(const char *sender)
1532 {
1533         bt_adapter_le_scanner_t *scanner;
1534
1535         scanner = __bt_find_scanner_from_list(sender);
1536         if (!scanner)
1537                 return;
1538
1539         if (scanner->is_scanning)
1540                 _bt_stop_le_scan(sender);
1541
1542         scanner_list = g_slist_remove(scanner_list, scanner);
1543         g_free(scanner->sender);
1544         g_free(scanner);
1545 }
1546
1547 int _bt_service_le_init(void)
1548 {
1549         le_init();
1550
1551         return BLUETOOTH_ERROR_NONE;
1552 }
1553
1554 void _bt_service_le_deinit(void)
1555 {
1556         le_deinit();
1557 }
1558
1559
1560 /*************************************** LE Scan APIs *********************************************/