bt-service/services/gatt/bt-service-gatt.c

   1 /*
   2  * Bluetooth-frwk
   3  *
   4  * Copyright (c) 2016-2017 Samsung Electronics Co., Ltd.
   5  *
   6  * Contact: Anupam Roy (anupam.r@samsung.com)
   7  *
   8  * Licensed under the Apache License, Version 2.0 (the "License");
   9  * you may not use this file except in compliance with the License.
  10  * You may obtain a copy of the License at
  11  *
  12  *              http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * Unless required by applicable law or agreed to in writing, software
  15  * distributed under the License is distributed on an "AS IS" BASIS,
  16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  17  * See the License for the specific language governing permissions and
  18  * limitations under the License.
  19  *
  20  */
  21 #include <glib.h>
  22 #include <dlog.h>
  23 #include "bt-service-common.h"
  24 #include "bt-service-core-adapter.h"
  25 #include "bt-service-event-receiver.h"
  26 #include "bt-request-handler.h"
  27 #include "bluetooth-api.h"
  28
  29 #include "bluetooth-api.h"
  30 #include "bt-internal-types.h"
  31 #include "bt-service-util.h"
  32 #include "bt-service-common.h"
  33 #include "bt-service-event.h"
  34
  35 #include "bt-internal-types.h"
  36 #include "bt-service-gatt.h"
  37 #include "bt-service-gatt.h"
  38 #include "bt-service-core-device.h"
  39 #include "bt-service-core-adapter-le.h"
  40 #include "bluetooth-gatt-client-api.h"
  41
  42 #include <oal-hardware.h>
  43 #include <oal-manager.h>
  44 #include <oal-event.h>
  45 #include <oal-adapter-mgr.h>
  46 #include <oal-device-mgr.h>
  47 #include <oal-gatt.h>
  48
  49 #define BT_GATT_TRANSPORT_LE 0
  50 #define BT_GATT_TRANSPORT_BR_EDR 1
  51 #define BT_GATT_TRANSPORT_LE_BR_EDR 2
  52 #define BT_UUID_STRING_MAX 64
  53 #define BT_SENDER_MAX_LENGTH 50
  54 #define MAX_APPS_SUPPORTED 11 /* Slot 0 is not used */
  55 #define BT_DEFAULT_ATT_MTU 23
  56 #define NUM_UUID 20
  57 #define UUID_MAX_LEN 50
  58
  59 #ifdef TIZEN_BLUEDROID_PORTING
  60 typedef struct {
  61         int connection_id;
  62         int request_id;
  63         char *device_address;
  64         char *value;
  65         int handle;
  66         int offset;
  67         int length;
  68         bluetooth_gatt_att_request_type_e request_type;
  69         int prep_request_count;
  70 } bt_gatt_prep_write_data_t;
  71
  72 static GSList *g_pending_write_list = NULL;
  73 #endif
  74
  75 #define BDADDR_ANY   (&(bluetooth_device_address_t) {{0, 0, 0, 0, 0, 0} })
  76
  77 static char uuid_list[NUM_UUID][BT_UUID_STRING_MAX] = {"0000b00b-0000-0000-f065-080080fa49b5", /* Used by BLEAPP */
  78         "0000b00b-1111-1111-0123-456789ab0cd2", /* Used by BLEAPP */
  79         "0000b00b-2222-1111-0123-456789ab0cd2",
  80         "0000b00b-3333-1111-0123-456789ab0cd2",
  81         "0000b00b-4444-1111-0123-456789ab0cd2",
  82         "0000b00b-5555-1111-0123-456789ab0cd2",
  83         "0000b00b-6666-1111-0123-456789ab0cd2",
  84         "0000b00b-7777-1111-0123-456789ab0cd2",
  85         "0000b00b-8888-1111-0123-456789ab0cd2",
  86         "0000b00b-9999-1111-0123-456789ab0cd2",
  87         "0000b00b-aaaa-1111-0123-456789ab0cd2",
  88         "0000b00b-bbbb-1111-0123-456789ab0cd2",
  89         "0000b00b-cccc-1111-0123-456789ab0cd2",
  90         "0000b00b-dddd-1111-0123-456789ab0cd2",
  91         "0000b00b-eeee-1111-0123-456789ab0cd2",
  92         "0000b00b-ffff-1111-0123-456789ab0cd2",
  93         "0000b00c-0000-1111-0123-456789ab0cd2",
  94         "0000b00c-1111-1111-0123-456789ab0cd2",
  95         "0000b00c-2222-1111-0123-456789ab0cd2",
  96         "0000b00c-3333-1111-0123-456789ab0cd2"};
  97
  98 /* Reserved GATT client Instance UUID. This is used only internally by bt-service */
  99 #define DEFAULT_GATT_CLIENT_UUID "0000a00a-1111-1111-0123-456789abcdef"
 100
 101 static int gatt_default_client = -1;
 102
 103 typedef struct {
 104         gboolean is_registered;
 105         bluetooth_device_address_t addr;
 106         unsigned char svc_uuid[BLUETOOTH_UUID_HEX_MAX_LEN];
 107         int svc_inst;
 108         unsigned char char_uuid[BLUETOOTH_UUID_HEX_MAX_LEN];
 109         int char_inst;
 110 } bt_gatt_notif_reg_info_t;
 111
 112 struct gatt_out_conn_info_t {
 113         int client_id;                                   /* This value unique identifies a GATT Client instance */
 114         char *addr;                                      /* Remote GATT Server address */
 115 };
 116
 117 /* Linked List of outgoing gatt connection list
 118    Note: This is valid only for local GATT client  */
 119 static GSList *outgoing_gatt_conn_list = NULL;
 120
 121 /* GATT Server Info(Local Client) List Structure */
 122 struct gatt_server_info_t {
 123         int connection_id;                               /* This value will uniquely identify a GATT client-server connection */
 124         int client_id;                                   /* This value unique identifies a GATT Client instance */
 125         char *addr;                                      /* Remote GATT Server address */
 126 };
 127
 128 struct gatt_client_info_t {
 129         int connection_id;                               /* This value will uniquely identify a GATT client-server connection */
 130         int instance_id;                                 /* This value unique identifies a GATT server instance */
 131         char *addr;                                      /* Remote GATT client address */
 132 };
 133
 134 /* TODO:
 135  * Remove this feature if code is verified
 136  * Remove gatt_client/server_info_t and use gatt_conn_info_t
 137  * Remove gatt_client/server_info_list and use gatt_conn_info_list
 138  */
 139 //#define __INTEGRATE_GATT_INFO__ // TODO: this feature can be used if easy setup scenario is fully supported and the name need to be changed to avoid confusion with existing GATT flags
 140 #ifndef __INTEGRATE_GATT_INFO__
 141 /* Linked List of connected Remote GATT Servers */
 142 static GSList *gatt_server_info_list = NULL;
 143 /* Linked List of connected Remote GATT clients */
 144 static GSList *gatt_client_info_list = NULL;
 145 #else
 146 /* GATT Connection Info List Structure */
 147 struct gatt_conn_info_t {
 148         char *addr;        /* Remote GATT address */
 149         int connection_id; /* This value will uniquely identify a GATT client-server connection */
 150         int client_id;     /* This value unique identifies a GATT Client instance */
 151         int instance_id;   /* This value unique identifies a GATT Server instance */
 152 };
 153
 154 /* Linked List of connected Remote GATT info */
 155 static GSList *gatt_conn_info_list = NULL;
 156 #define gatt_server_info_t gatt_conn_info_t
 157 #define gatt_client_info_t gatt_conn_info_t
 158 #define gatt_server_info_list gatt_conn_info_list
 159 #define gatt_client_info_list gatt_conn_info_list
 160 #endif
 161
 162 typedef struct {
 163         gboolean is_changed;
 164         unsigned char uuid[BLUETOOTH_UUID_HEX_MAX_LEN]; /* If any service added */
 165 } bt_gatt_svc_changed_info_t;
 166
 167
 168 typedef struct {
 169         int conn_id;
 170         //      bluetooth_device_address_t address; /* Remote BLE Device Address */
 171         GSList *services;                   /* List of all services of above remote device */
 172         int count;                          /* Number of services browsed from remote device */
 173         bt_gatt_svc_changed_info_t info;
 174 } bt_gatt_service_info_list_t;
 175
 176 typedef struct {
 177         unsigned char uuid[BLUETOOTH_UUID_HEX_MAX_LEN];
 178         int inst_id;
 179         int is_primary;
 180         GSList *chars;
 181         GSList *included_svcs;
 182         gboolean is_removed;            /* 0 => Service is added, 1=> removed */
 183 } bt_gatt_service_info_t;
 184
 185 typedef struct {
 186         unsigned char uuid[BLUETOOTH_UUID_HEX_MAX_LEN];
 187         int inst_id;
 188         int props;
 189         int val_len;
 190         unsigned char val[BLUETOOTH_GATT_ATT_DATA_LENGTH_MAX];
 191         GSList *descs;
 192 } bt_gatt_char_info_t;
 193
 194 typedef struct {
 195         unsigned char uuid[BLUETOOTH_UUID_HEX_MAX_LEN];
 196         int inst_id;
 197         int val_len;
 198         unsigned char val[BLUETOOTH_GATT_ATT_DATA_LENGTH_MAX];
 199 } bt_gatt_descriptor_info_t;
 200
 201 typedef struct {
 202         unsigned char uuid[BLUETOOTH_UUID_HEX_MAX_LEN];
 203         int inst_id;
 204 } bt_gatt_included_service_info_t;
 205
 206 static GSList *list_gatt_info = NULL;
 207
 208 typedef struct {
 209         int service_handle;
 210         char *service_uuid;
 211 } bt_service_handle_uuid_info_t;
 212
 213 /* App Information structure */
 214 typedef struct {
 215         int adv_handle;
 216         char sender[BT_SENDER_MAX_LENGTH];
 217         char uuid[BT_UUID_STRING_MAX];
 218         int instance_id;
 219         int adv_instance;
 220         bluetooth_advertising_data_t adv_data; /* Will store adv data for specific slot */
 221         int adv_data_len;
 222         bluetooth_scan_resp_data_t scan_rsp;   /* Will store scan rsp data for specific slot */
 223         int scan_rsp_len;
 224         gboolean is_initialized;
 225         GSList *service_handles;
 226         GSList *service_handle_uuids;       /* List of bt_service_handle_uuid_info_t */
 227         int client_id;                      /* GATT Client instance ID */
 228         bluetooth_device_address_t address; /* Remote BLE Device Address */
 229         gboolean is_watcher_enabled;
 230 } bt_service_app_info_t;
 231
 232 /* GATT Server Request Info Structure */
 233 struct gatt_server_req_info {
 234         int connection_id;                               /* This value will uniquely identify a GATT client-server connection */
 235         int request_id;                                  /* This is an unique transaction ID assigned against each request by stack */
 236         int attribute_handle;                            /* GATT server attribute handle */
 237         int offset;                                      /* GATT server attribute offset on which request is invoked by GATT client */
 238         bluetooth_gatt_att_request_type_e request_type;  /* Read or Write request */
 239         char *addr;                                      /* Remote GATT client address */
 240 };
 241
 242 /* GATT Indicate confirm result  */
 243 struct gatt_indicate_cfm_result_info_t {
 244         int result;                                      /* Result of event */
 245         char *addr;                                      /* Remote GATT client address */
 246         int att_hdl;                                     /* Characteristic Attribute handle */
 247         int completed;                                   /* 1 if last event, otheriwse 0 */
 248 };
 249
 250 static char service_persistence[BT_UUID_STRING_SIZE + 1];
 251
 252 /* Request Search Utility method */
 253 static struct gatt_server_req_info *__bt_gatt_server_find_request_info(int request_id,
 254                 bluetooth_gatt_att_request_type_e req_type);
 255
 256 static int __bt_gatt_send_indication_to_all_connected_clients(bluetooth_gatt_att_data_t *data,
 257                 bluetooth_gatt_server_indication_params_t *param);
 258
 259 static void __bt_remove_all_service_handles(bt_service_app_info_t *app_info);
 260
 261 static void __bt_free_service_info(bt_gatt_service_info_t *service_info);
 262
 263 static int __bt_unregister_gatt_client_instance(int client_if);
 264
 265 static void __bt_service_reset_gatt_data(void);
 266
 267 static void __bt_handle_client_instance_registered(event_gattc_register_t *data);
 268 static void __bt_handle_client_connected(event_gattc_conn_t *event_data);
 269 static void __bt_handle_client_disconnected(event_gattc_conn_t *event_data);
 270 static void __bt_handle_client_service_search_completed(event_gattc_conn_status_t *event_data);
 271 static void __bt_handle_client_service_search_result(event_gattc_service_result_t *event_data);
 272 static void __bt_handle_client_characteristic_search_result(
 273                 event_gattc_characteristic_result_t *event_data);
 274 static void __bt_handle_client_descriptor_search_result(event_gattc_descriptor_result_t *event_data);
 275 static void __bt_handle_client_characteristic_read_data(event_gattc_read_data *event_data);
 276 static void __bt_handle_client_descriptor_read_data(event_gattc_read_data *event_data);
 277 static void __bt_handle_client_characteristic_write_data(event_gattc_write_data *event_data);
 278 static void __bt_handle_client_descriptor_write_data(event_gattc_write_data *event_data);
 279 static void __bt_hanlde_le_device_disconnection(event_dev_conn_status_t *event_data);
 280 static void __bt_handle_client_notification_registered(event_gattc_regdereg_notify_t *event_data,
 281                 gboolean is_registered);
 282 static void __bt_handle_client_notification_data(event_gattc_notify_data *event_data);
 283 static void __bt_handle_client_service_changed_ind(event_gattc_service_changed_data *event_data);
 284 static void __bt_handle_client_mtu_exchange_completed(event_gattc_mtu_configured_t *event_data);
 285
 286 static int __bt_unregister_gatt_server_instance(int server_instance);
 287 static void __bt_cleanup_remote_services(struct gatt_server_info_t *conn_info);
 288 #ifdef TIZEN_BLUEDROID_PORTING
 289 static void __bt_remove_all_prep_write_req(int conn_id);
 290 #endif
 291
 292 /*mtu device list*/
 293 struct gatt_mtu_info_t {
 294         char *addr;               /* Remote GATT Server address */
 295         int att_mtu;
 296 };
 297
 298 static GSList *gatt_mtu_info_list = NULL;
 299
 300 static struct gatt_mtu_info_t *__bt_find_mtu_gatt_device(char *address);
 301 static void __bt_remove_mtu_gatt_device(char *address);
 302 static void __bt_add_mtu_gatt_device(char *address);
 303 static void __bt_update_mtu_gatt_device(char *address, int mtu);
 304
 305 /* Linked List of GATT requests from Remote GATT Clients */
 306 static GSList *gatt_server_requests = NULL;
 307
 308 /* Number of clients to be notified to */
 309 static int num_indicate_clients;
 310
 311 /* List of applications */
 312 static bt_service_app_info_t numapps[MAX_APPS_SUPPORTED];
 313
 314 static void __bt_gatt_handle_pending_request_info(int result,
 315                 int service_function, void *data, unsigned int size);
 316
 317 static void __bt_handle_server_instance_registered(event_gatts_register_t *data);
 318
 319 static void __bt_gatt_event_handler(int event_type, gpointer event_data);
 320
 321 typedef enum {
 322         BT_GATT_SERVER = 1,
 323         BT_GATT_CLIENT,
 324 } bt_gatt_type_e;
 325
 326 void _bt_check_adv_app_termination(const char *name)
 327 {
 328         bt_service_app_info_t *app = NULL;
 329         int k;
 330         int apps[MAX_APPS_SUPPORTED] = { 0, };
 331
 332         ret_if(NULL == name);
 333
 334         memset(&apps, -1, sizeof(apps));
 335
 336         for (k = 1; k < MAX_APPS_SUPPORTED; k++) {
 337                 app = &numapps[k];
 338
 339                 /* Search for a app which has same sender and stop adv is running */
 340                 if (strcasecmp(app->sender, name) == 0 && app->is_initialized == TRUE) {
 341                         BT_DBG("numapps[%d] Match found, name: %s", k, name);
 342
 343                         /* TODO 2: Need to manage app info as list, not array.
 344                                    This loop always run for MAX count if any apps are terminated.
 345                          */
 346
 347                         /* Save instances of all apps that need to be unregistered */
 348                         if (app->instance_id != -1) {
 349                                 /* GATT server */
 350                                 /* Unregister all service handles with stack */
 351                                 __bt_remove_all_service_handles(app);
 352
 353                                 /* If Advertising is enabled, stop it */
 354                                 if (app->adv_handle != 0) {
 355                                         BT_INFO("Stop advertising on instance ID [%d]", app->instance_id);
 356                                         /* Disable adv if running */
 357                                         BT_INFO("Disable Advertising Adv Handle [%d] sender [%s]",
 358                                                         app->adv_handle, name);
 359                                         _bt_set_advertising(app->sender, app->adv_handle, FALSE, FALSE);
 360                                 }
 361
 362                                 apps[app->instance_id] = BT_GATT_SERVER;  /* App holds a GATT server Instance */
 363                         } else if (app->client_id != -1) {
 364                                 /* GATT client */
 365                                 apps[app->client_id] = BT_GATT_CLIENT;    /* App holds a GATT client Instance */
 366                         }
 367                 }
 368         }
 369
 370         /* Unregister all apps one by one */
 371         for (k = 1; k < MAX_APPS_SUPPORTED; k++) {
 372                 if (apps[k] == BT_GATT_SERVER) {
 373                         BT_INFO("Unregister server app[%d]", k);
 374                         /* Unregister server instance */
 375                         __bt_unregister_gatt_server_instance(k);
 376                 } else if (apps[k] == BT_GATT_CLIENT) {
 377                         BT_INFO("Unregister client app[%d]", k);
 378                         /* Unregister client instance */
 379                         __bt_unregister_gatt_client_instance(k);
 380                 }
 381         }
 382 }
 383
 384 static int __bt_gatt_send_indication_to_all_connected_clients(bluetooth_gatt_att_data_t *data,
 385                 bluetooth_gatt_server_indication_params_t *param)
 386 {
 387         GSList *l;
 388         int ret = OAL_STATUS_SUCCESS;
 389         int result = OAL_STATUS_INTERNAL_ERROR;
 390
 391         BT_INFO("Current total number of connected clients [%d]", g_slist_length(gatt_client_info_list));
 392         for (l = gatt_client_info_list; l != NULL; l = l->next) {
 393                 struct gatt_client_info_t *info = l->data;
 394
 395                 if (info) {
 396                         BT_INFO("GATT Remote client address [%s] connection Id [%d]", info->addr, info->connection_id);
 397
 398                         ret = gatts_send_indication(param->instance_id, param->atrribute_handle,
 399                                         info->connection_id, data->length,
 400                                         param->need_confirmation, (char *)(&data->data[0]));
 401
 402                         BT_INFO("Send Indication to GATT client [%s] result: [%d]", info->addr, ret);
 403                         if (ret == OAL_STATUS_SUCCESS) {
 404                                 BT_INFO("Send Indication sent successfully to GATT client [%s]", info->addr);
 405                                 result = ret;
 406                                 num_indicate_clients++;
 407                         }
 408                 }
 409         }
 410         BT_INFO("Indication sending done for total number of clients [%d]", num_indicate_clients);
 411         return result;
 412 }
 413
 414 static struct gatt_server_req_info *__bt_gatt_server_find_request_info(int request_id,
 415                 bluetooth_gatt_att_request_type_e req_type)
 416 {
 417         GSList *l;
 418
 419         for (l = gatt_server_requests; l != NULL; l = l->next) {
 420                 struct gatt_server_req_info *req_info = l->data;
 421
 422                 if (req_info && req_info->request_id == request_id && req_info->request_type == req_type) {
 423                         BT_DBG("GATT Server request info found Req ID [%d] handle [%d] conn ID [%d]",
 424                                         req_info->request_id, req_info->attribute_handle, req_info->connection_id);
 425                         return req_info;
 426                 }
 427         }
 428         BT_ERR("Gatt Request not found");
 429         return NULL;
 430 }
 431
 432 static void __bt_gatt_server_release_request_info(const char *address)
 433 {
 434         GSList *l;
 435         struct gatt_server_req_info *req_info = NULL;
 436
 437         for (l = gatt_server_requests; l != NULL; l = g_slist_next(l)) {
 438                 req_info = l->data;
 439                 if (req_info == NULL)
 440                         continue;
 441
 442                 if (g_strcmp0(req_info->addr, address) == 0) {
 443                         BT_DBG("Remove unhandled req_info %s", address);
 444                         g_free(req_info->addr);
 445                         gatt_server_requests = g_slist_remove(gatt_server_requests, req_info);
 446                         break;
 447                 }
 448         }
 449 }
 450
 451 void _bt_get_adv_handle_from_instance(int server_inst, int *adv_handle)
 452 {
 453         BT_DBG("+");
 454         int k;
 455         for (k = 1; k < MAX_APPS_SUPPORTED; k++) {
 456                 if (numapps[k].is_initialized == 1 && numapps[k].instance_id == server_inst) {
 457                         *adv_handle = numapps[k].adv_handle;
 458                         break;
 459                 }
 460         }
 461 }
 462
 463 char * _bt_gatt_get_default_gatt_client_uuid(void)
 464 {
 465         return g_strdup(DEFAULT_GATT_CLIENT_UUID);
 466 }
 467
 468
 469 static void __bt_register_default_gatt_client()
 470 {
 471         char *uuid_str;
 472         oal_uuid_t uuid;
 473
 474         uuid_str = _bt_gatt_get_default_gatt_client_uuid();
 475         _bt_string_to_uuid(uuid_str, (service_uuid_t*)&uuid);
 476
 477         BT_INFO("Register Default GATT client uuid [%s]", uuid_str);
 478
 479         if (OAL_STATUS_SUCCESS != gattc_register(&uuid)) /* for only Smart Control */
 480                 BT_ERR("gattc register failed");
 481
 482         g_free(uuid_str);
 483 }
 484
 485 static struct gatt_server_info_t *__bt_find_remote_gatt_server_info_from_conn_id(int conn_id)
 486 {
 487         GSList *l;
 488         struct gatt_server_info_t *info = NULL;
 489
 490         for (l = gatt_server_info_list; l != NULL; l = g_slist_next(l)) {
 491                 info = (struct gatt_server_info_t*)l->data;
 492                 if (info == NULL)
 493                         continue;
 494
 495                 if (info->connection_id == conn_id)
 496                         return info;
 497         }
 498         return NULL;
 499 }
 500
 501 int _bt_gatt_init(void)
 502 {
 503         const char *stack_name = NULL;
 504         int result;
 505
 506         BT_DBG("+");
 507
 508         result = gatt_enable();
 509         if (result != OAL_STATUS_SUCCESS) {
 510                 BT_ERR("gatt Init failed");
 511                 return _bt_convert_oal_status_to_bt_error(result);
 512         }
 513
 514         /* Register gatt event handler */
 515         _bt_service_register_event_handler_callback(BT_GATT_MODULE, __bt_gatt_event_handler);
 516
 517         __bt_service_reset_gatt_data();
 518
 519         stack_name = oal_get_stack_name();
 520
 521         if (stack_name && g_strcmp0(stack_name, "bluez") == 0) {
 522                 /*In the platform, defacult gatt client should be registered */
 523                 __bt_register_default_gatt_client();
 524         }
 525
 526         BT_DBG("-");
 527         return BLUETOOTH_ERROR_NONE;
 528 }
 529
 530 static void __bt_service_reset_gatt_data(void)
 531 {
 532         int k;
 533
 534         BT_INFO("Rest numapp");
 535
 536         /* Reset data */
 537         for (k = 1; k < MAX_APPS_SUPPORTED; k++) {
 538                         numapps[k].is_initialized = 0;
 539                         numapps[k].instance_id = -1;
 540                         numapps[k].adv_handle = 0;
 541                         numapps[k].adv_instance = -1;
 542                         memset(numapps[k].sender, 0x00, sizeof(numapps[k].sender));
 543                         memset(numapps[k].uuid, 0x00, sizeof(numapps[k].uuid));
 544                         memset(numapps[k].adv_data.data, 0x00, BLUETOOTH_ADVERTISING_DATA_LENGTH_MAX);
 545                         memset(numapps[k].scan_rsp.data, 0x00, BLUETOOTH_ADVERTISING_DATA_LENGTH_MAX);
 546                         numapps[k].adv_data_len = 0;
 547                         numapps[k].scan_rsp_len = 0;
 548
 549                         /* GATT client */
 550                         numapps[k].client_id = -1;
 551                         memset(numapps[k].address.addr, 0x00, BLUETOOTH_ADDRESS_LENGTH);
 552                         numapps[k].is_watcher_enabled = FALSE;
 553         }
 554 }
 555
 556 void _bt_gatt_deinit(void)
 557 {
 558         BT_INFO("GATT deinit");
 559
 560         /* Un-register the default gatt client before */
 561         __bt_unregister_gatt_client_instance(gatt_default_client);
 562
 563         if (OAL_STATUS_SUCCESS != gatt_disable())
 564                 BT_ERR("gatt deinit failed");
 565
 566         /* Un-register gatt event handler */
 567         _bt_service_unregister_event_handler_callback(BT_GATT_MODULE);
 568
 569         __bt_service_reset_gatt_data();
 570 }
 571
 572 void _bt_update_adv_handle(const char *sender, int adv_handle)
 573 {
 574         int k;
 575         BT_DBG("Sender [%s] Adv handle [%d]", sender, adv_handle);
 576         bt_service_app_info_t *info = NULL;
 577
 578         for (k = 1; k < MAX_APPS_SUPPORTED; k++) {
 579                 info = &numapps[k];
 580                 /* Do not update client instance */
 581                 if (info->instance_id == -1)
 582                         continue;
 583                 /* Search for a app which has same sender and adv handle as 0 */
 584                 if (!g_strcmp0(info->sender, sender) && info->adv_handle == 0)
 585                         info->adv_handle = adv_handle;
 586         }
 587 }
 588
 589 int _bt_is_sender_gatt_server_with_no_adv(const char *sender, int adv_handle)
 590 {
 591         int k;
 592         BT_DBG("Sender [%s] Adv handle [%d]", sender, adv_handle);
 593         bt_service_app_info_t *info = NULL;
 594
 595         for (k = 1; k < MAX_APPS_SUPPORTED; k++) {
 596                 info = &numapps[k];
 597                 /* Search for a app which has same sender and adv handle as 0
 598                    It is possible that same sender but different adv handle */
 599                 if (!g_strcmp0(info->sender, sender) && info->adv_handle == 0) {
 600                         //info->adv_handle = adv_handle;
 601                         return info->instance_id;
 602                 }
 603         }
 604         return -1;
 605 }
 606
 607 int _bt_get_allocated_server_instance(const char *sender, int adv_handle, gboolean use_reserved_slot)
 608 {
 609         int k;
 610         BT_DBG("Sender [%s] Adv handle [%d]", sender, adv_handle);
 611         bt_service_app_info_t *info = NULL;
 612
 613         for (k = 1; k < MAX_APPS_SUPPORTED; k++) {
 614                 info = &numapps[k];
 615
 616                 /* Exact matching of Adv handle + sender combination */
 617                 if (!g_strcmp0(info->sender, sender) && info->adv_handle == adv_handle)
 618                         return info->instance_id;
 619 /*
 620                 if (!g_strcmp0(info->sender, sender) && info->adv_handle == -1)
 621                         return info->instance_id;
 622 */
 623         }
 624         return -1;
 625 }
 626
 627 char * _bt_get_sender_and_handle(int server_instance, int *adv_handle)
 628 {
 629         int k;
 630         bt_service_app_info_t *info = NULL;
 631
 632         for (k = 1; k < MAX_APPS_SUPPORTED; k++) {
 633                 info = &numapps[k];
 634
 635                 if (info->instance_id == server_instance && info->adv_handle != 0) {
 636                         *adv_handle = info->adv_handle;
 637                         BT_DBG("Server instance [%d] Adv handle [%d] Sender [%s]", server_instance, *adv_handle, info->sender);
 638                         return g_strdup(info->sender);
 639                 }
 640         }
 641         return NULL;
 642 }
 643
 644 void _bt_set_new_adv_data(bluetooth_advertising_data_t *adv, int len, int instance)
 645 {
 646         int k;
 647         BT_DBG("");
 648         bt_service_app_info_t *info = NULL;
 649         for (k = 1; k < MAX_APPS_SUPPORTED; k++) {
 650                 info = &numapps[k];
 651
 652                 if (info->instance_id == instance) {
 653                         memcpy(info->adv_data.data, &adv->data, len);
 654                         break;
 655                 }
 656         }
 657 }
 658
 659 void _bt_set_new_scan_rsp_data(bluetooth_scan_resp_data_t *scan, int len, int instance)
 660 {
 661         int k;
 662         BT_DBG("");
 663         bt_service_app_info_t *info = NULL;
 664         for (k = 1; k < MAX_APPS_SUPPORTED; k++) {
 665                 info = &numapps[k];
 666
 667                 if (info->instance_id == instance) {
 668                         memcpy(info->scan_rsp.data, &scan->data, len);
 669                         break;
 670                 }
 671         }
 672 }
 673
 674 void _bt_get_previous_adv_data(bluetooth_advertising_data_t *adv, int *len, int instance)
 675 {
 676         int k;
 677         bt_service_app_info_t *info = NULL;
 678
 679         for (k = 1; k < MAX_APPS_SUPPORTED; k++) {
 680                 info = &numapps[k];
 681
 682                 if (info->instance_id == instance) {
 683                         memcpy(&adv->data, info->adv_data.data, info->adv_data_len);
 684                         *len = info->adv_data_len;
 685                         break;
 686                 }
 687         }
 688 }
 689
 690 void _bt_get_previous_scan_rsp_data(bluetooth_scan_resp_data_t *scan, int *len, int instance)
 691 {
 692         int k;
 693         BT_DBG("");
 694         bt_service_app_info_t *info = NULL;
 695
 696         for (k = 1; k < MAX_APPS_SUPPORTED; k++) {
 697                 info = &numapps[k];
 698
 699                 if (info->instance_id == instance) {
 700                         memcpy(&scan->data, info->scan_rsp.data, info->scan_rsp_len);
 701                         *len = info->scan_rsp_len;
 702                         break;
 703                 }
 704         }
 705 }
 706
 707 static gboolean __bt_check_service_uuid_registered(const char *service_uuid)
 708 {
 709         int k;
 710         BT_DBG("");
 711         bt_service_app_info_t *info = NULL;
 712         GSList *l;
 713         bt_service_handle_uuid_info_t *uuid_info = NULL;
 714
 715         for (k = 1; k < MAX_APPS_SUPPORTED; k++) {
 716                 info = &numapps[k];
 717
 718                 for (l = info->service_handle_uuids; l != NULL; l = g_slist_next(l)) {
 719                         uuid_info = l->data;
 720                         if (!uuid_info)
 721                                 continue;
 722                         if (!g_strcmp0(uuid_info->service_uuid, service_uuid)) {
 723                                 BT_INFO("Same Service UUID is registered");
 724                                 return true;
 725                         }
 726                 }
 727         }
 728
 729         return false;
 730 }
 731
 732 static void __bt_remove_service_uuid(int service_handle)
 733 {
 734         int k;
 735         BT_DBG("");
 736         bt_service_app_info_t *info = NULL;
 737         GSList *l;
 738         bt_service_handle_uuid_info_t *uuid_info = NULL;
 739         bool removed = false;
 740
 741         for (k = 1; k < MAX_APPS_SUPPORTED; k++) {
 742                 info = &numapps[k];
 743
 744                 for (l = info->service_handle_uuids; l != NULL;) {
 745                         uuid_info = l->data;
 746                         l = g_slist_next(l);
 747                         if (!uuid_info)
 748                                 continue;
 749                         if (uuid_info->service_handle == service_handle) {
 750                                 BT_INFO("Removed Service handle [%d] Service UUID [%s]",
 751                                                 uuid_info->service_handle, uuid_info->service_uuid);
 752                                 info->service_handle_uuids = g_slist_remove(info->service_handle_uuids, uuid_info);
 753                                 g_free(uuid_info->service_uuid);
 754                                 g_free(uuid_info);
 755                                 removed = true;
 756                                 break;
 757                         }
 758                 }
 759
 760                 if (removed)
 761                         break;
 762         }
 763 }
 764
 765 static int __bt_unregister_gatt_client_instance(int client_if)
 766 {
 767         int ret = OAL_STATUS_SUCCESS;
 768         int k;
 769
 770         BT_INFO("DeAllocate client instance ID [%d]", client_if);
 771
 772         /* Reset data: instance_id parameter could be either for GATT Server or for GATT client  */
 773         for (k = 1; k < MAX_APPS_SUPPORTED; k++) {
 774                 if (numapps[k].client_id == client_if) {
 775                         BT_INFO("This is a GATT client app, unregister: Slot [%d] vacant", k);
 776                         numapps[k].client_id = -1;
 777                         numapps[k].is_initialized = FALSE;
 778                         memset(numapps[k].sender, 0x00, sizeof(numapps[k].sender));
 779                         memset(numapps[k].uuid, 0x00, sizeof(numapps[k].uuid));
 780                         memset(&numapps[k].address.addr, 0x00, sizeof(bluetooth_device_address_t));
 781
 782                         /* Its a GATT Client Instance */
 783                         ret = gattc_deregister(client_if);
 784                         if (ret != OAL_STATUS_SUCCESS) {
 785                                 BT_ERR("DeAllocate GATT Client instance with stack Fail ret: %d", ret);
 786                                 return _bt_convert_oal_status_to_bt_error(ret);
 787                         }
 788                         break;
 789                 }
 790         }
 791         return BLUETOOTH_ERROR_NONE;
 792 }
 793
 794 static int __bt_unregister_gatt_server_instance(int server_instance)
 795 {
 796         int ret = OAL_STATUS_SUCCESS;
 797         int k;
 798
 799         /* Unregister the server instance */
 800         ret = gatts_unregister(server_instance);
 801         if (ret != OAL_STATUS_SUCCESS) {
 802                 BT_ERR("DeAllocate server instance with stack Fail ret: %d", ret);
 803                 return _bt_convert_oal_status_to_bt_error(ret);
 804         }
 805         BT_INFO("DeAllocated server instance with stack successful..");
 806
 807         /* Reset data */
 808         for (k = 1; k < MAX_APPS_SUPPORTED; k++) {
 809                 if (numapps[k].instance_id == server_instance) {
 810                         numapps[k].is_initialized = 0;
 811                         numapps[k].instance_id = -1;
 812                         numapps[k].adv_handle = 0;
 813                         numapps[k].adv_instance = -1;
 814                         memset(numapps[k].sender, 0x00, sizeof(numapps[k].sender));
 815                         memset(numapps[k].uuid, 0x00, sizeof(numapps[k].uuid));
 816                         memset(numapps[k].adv_data.data, 0x00, BLUETOOTH_ADVERTISING_DATA_LENGTH_MAX);
 817                         memset(numapps[k].scan_rsp.data, 0x00, BLUETOOTH_ADVERTISING_DATA_LENGTH_MAX);
 818                         numapps[k].adv_data_len = 0;
 819                         numapps[k].scan_rsp_len = 0;
 820                         break;
 821                 }
 822         }
 823         BT_DBG("Going8 to reset numapp block num [%d]", k);
 824         return BLUETOOTH_ERROR_NONE;
 825 }
 826
 827 int _bt_gatt_server_set_service_persistence(const char *uuid)
 828 {
 829         int result = BLUETOOTH_ERROR_NONE;
 830         BT_DBG("+");
 831
 832         retv_if(uuid == NULL, BLUETOOTH_ERROR_INVALID_PARAM);
 833
 834         if (!strncasecmp(service_persistence, uuid, BT_UUID_STRING_SIZE)) {
 835                 result = BLUETOOTH_ERROR_DEVICE_ALREADY_ENABLED;
 836         } else {
 837                 g_strlcpy(service_persistence, uuid, sizeof(service_persistence));
 838                 BT_DBG("Set service(%s) to be persisted not removed", uuid);
 839         }
 840
 841         return result;
 842 }
 843
 844 int _bt_gatt_server_unset_service_persistence(const char *uuid)
 845 {
 846         int result = BLUETOOTH_ERROR_NONE;
 847         BT_DBG("+");
 848
 849         retv_if(uuid == NULL, BLUETOOTH_ERROR_INVALID_PARAM);
 850
 851         if (!strncasecmp(service_persistence, uuid, BT_UUID_STRING_SIZE)) {
 852                 memset(service_persistence, 0, sizeof(service_persistence));
 853                 BT_DBG("Unset service persistence: %s", uuid);
 854         } else {
 855                 result = BLUETOOTH_ERROR_SERVICE_NOT_FOUND;
 856         }
 857
 858         return result;
 859 }
 860
 861 char *_bt_gatt_server_get_service_persistence()
 862 {
 863         return service_persistence;
 864 }
 865
 866 static gboolean __bt_gatt_server_is_service_persistence(int service_handle)
 867 {
 868         GSList *l;
 869         bt_service_app_info_t *info = NULL;
 870         bt_service_handle_uuid_info_t *uuid_info = NULL;
 871
 872         for (int k = 1; k < MAX_APPS_SUPPORTED; k++) {
 873                 info = &numapps[k];
 874                 for (l = info->service_handle_uuids; l != NULL;) {
 875                         uuid_info = l->data;
 876                         l = g_slist_next(l);
 877                         if (!uuid_info)
 878                                 continue;
 879                         if (uuid_info->service_handle == service_handle) {
 880                                 char *uuid = _bt_gatt_server_get_service_persistence();
 881                                 if (!strcasecmp(uuid_info->service_uuid, uuid)) {
 882                                         BT_DBG("service(%s) persisted by user. can't be removed", uuid);
 883                                         return TRUE;
 884                                 }
 885                         }
 886                 }
 887         }
 888
 889         return FALSE;
 890 }
 891
 892 static void __bt_remove_all_service_handles(bt_service_app_info_t *app_info)
 893 {
 894         GSList *l;
 895         int *handle = NULL;
 896         int ret = OAL_STATUS_SUCCESS;
 897         int count;
 898
 899         if (app_info == NULL)
 900                 return;
 901
 902         count = g_slist_length(app_info->service_handles);
 903         BT_INFO("Before handle removal: current count [%d]", count);
 904
 905         for (l = app_info->service_handles; l != NULL;) {
 906                 handle = l->data;
 907                 l = g_slist_next(l);
 908
 909                 if (handle) {
 910                         if (__bt_gatt_server_is_service_persistence(*handle))
 911                                 return;
 912
 913                         BT_INFO("Server Handle to be Removed [%d] Instance ID [%d]", *handle, app_info->instance_id);
 914                         if (_bt_gatt_server_stop_service(app_info->sender, *handle, app_info->instance_id) != BLUETOOTH_ERROR_NONE)
 915                                 continue;
 916
 917                         ret = gatts_delete_service(app_info->instance_id, *handle);
 918                         if (ret != OAL_STATUS_SUCCESS) {
 919                                 BT_ERR("ret: %d", ret);
 920                                 continue;
 921                         } else {
 922                                 app_info->service_handles = g_slist_remove(app_info->service_handles, handle);
 923                                 /* Remove Service UUID from the list */
 924                                 __bt_remove_service_uuid(*handle);
 925                                 g_free(handle);
 926                                 handle = NULL;
 927                                 count = g_slist_length(app_info->service_handles);
 928                                 BT_INFO("After deleting current count [%d]", count);
 929                         }
 930                 }
 931         }
 932 }
 933
 934 int _bt_unregister_server_instance(const char *sender, int adv_handle)
 935 {
 936         BT_INFO("Unregister Allocated server instance request Sender [%s] Adv handle [%d]", sender, adv_handle);
 937         int result = BLUETOOTH_ERROR_NONE;
 938         int apps[MAX_APPS_SUPPORTED];
 939         int server_instance;
 940         int k;
 941         bt_service_app_info_t *info = NULL;
 942
 943         memset(&apps, -1, sizeof(apps));
 944
 945         if (adv_handle == 0) {
 946                 BT_DBG("Its a direct GATT Server app request to unregister");
 947                 /* Unregister server instance for each app with same sender (case: GATT Server with multiple adv handle) */
 948
 949                 for (k = 1; k < MAX_APPS_SUPPORTED; k++) {
 950                         info = &numapps[k];
 951
 952                         /* Exact matching of sender */
 953                         if (!g_strcmp0(info->sender, sender)) {
 954                                 BT_INFO("Unregister GATT server instance [%d]", info->instance_id);
 955                                 /* Unregister all service handles with stack */
 956                                 __bt_remove_all_service_handles(info);
 957
 958                                 /* Disable adv if running */
 959                                 BT_INFO("Disable Advertising Adv Handle [%d] sender [%s]",
 960                                                 info->adv_handle, sender);
 961                                 _bt_set_advertising(sender, info->adv_handle, FALSE, FALSE);
 962
 963                                 /* Save all instances which need to be unregistered */
 964                                 apps[info->instance_id] = 1;
 965                         }
 966                 }
 967         } else {
 968                 BT_DBG("Its an Internal unregister request by adv application");
 969                 server_instance = _bt_get_allocated_server_instance(sender, adv_handle, FALSE);
 970                 BT_DBG("Its an Internal unregister request by adv application: Adv disabled srv instance [%d]", server_instance);
 971                 if (server_instance == -1) {
 972                         BT_ERR("No allocated server instance to be removed");
 973                         return BLUETOOTH_ERROR_INVALID_PARAM;
 974                 }
 975
 976                 for (k = 1; k < MAX_APPS_SUPPORTED; k++) {
 977                         info = &numapps[k];
 978                         if (info->instance_id == server_instance) {
 979                                 if (info->service_handles == NULL) {
 980                                         BT_INFO("There are no Service handles with this app, safe to unregister");
 981                                         /* Unregister server instance only if this sender does not have any gatt services in it */
 982                                         result = __bt_unregister_gatt_server_instance(server_instance);
 983                                 } else {
 984                                         info->adv_handle = 0;
 985                                         memset(info->adv_data.data, 0x00, BLUETOOTH_ADVERTISING_DATA_LENGTH_MAX);
 986                                         info->adv_data_len = 0;
 987                                         memset(info->scan_rsp.data, 0x00, BLUETOOTH_ADVERTISING_DATA_LENGTH_MAX);
 988                                         info->scan_rsp_len = 0;
 989                                 }
 990                                 return result;
 991                         }
 992                 }
 993         }
 994
 995         /* Unregister all apps one by one */
 996         for (k = 1; k < MAX_APPS_SUPPORTED; k++) {
 997                 if (apps[k] == 1) {
 998                         BT_INFO("Unregister app[%d]", k);
 999                         /* Unregister server instance */
1000                         __bt_unregister_gatt_server_instance(k);
1001                 }
1002         }
1003
1004         return result;
1005 }
1006
1007 int _bt_register_server_instance(const char *sender, int adv_handle)
1008 {
1009         int ret = OAL_STATUS_SUCCESS;
1010         char *uuid_string = NULL;
1011         int slot = -1;
1012         int k;
1013         oal_uuid_t uuid;
1014
1015         BT_INFO("Check on which instance Server instance can be initialized....");
1016         for (k = 1; k < MAX_APPS_SUPPORTED; k++) {
1017                 if (numapps[k].is_initialized == 1 || strlen(numapps[k].uuid) > 0) {
1018                         BT_DBG("Instance ID [%d] is already in use..Check next slot", numapps[k].instance_id);
1019                 } else {
1020                         slot = k;
1021                         BT_DBG("Time to register GATT Server..UUID to be used is [%s] slot [%d]", uuid_list[slot-1], slot);
1022                         break;
1023                 }
1024         }
1025
1026         if (slot == -1) {
1027                 BT_ERR("No Slot if free for GATT Server registration..");
1028                 return BLUETOOTH_ERROR_REGISTRATION_FAILED;
1029         }
1030
1031         uuid_string = g_malloc0(BT_UUID_STRING_MAX);
1032         _bt_string_to_uuid(uuid_list[slot-1], (service_uuid_t*)&uuid);
1033         g_strlcpy(uuid_string, uuid_list[slot-1], BT_UUID_STRING_MAX);
1034         BT_INFO("Copied UUID string [%s] slot [%d]", uuid_string, slot);
1035
1036         /* Register GATT Server */
1037         ret = gatts_register(&uuid);
1038         if (ret != OAL_STATUS_SUCCESS) {
1039                 BT_ERR("ret: %d", ret);
1040                 g_free(uuid_string);
1041                 return _bt_convert_oal_status_to_bt_error(ret);
1042         }
1043         BT_DBG("GATT Server registration call successfully accepted by OAL..wait for Instance Initialized event from OAL..");
1044         /* Return & wait for GATT Server Instance Initialization event */
1045         memset(numapps[slot].sender, 0x00, sizeof(numapps[slot].sender));
1046         memset(numapps[slot].uuid, 0x00, sizeof(numapps[slot].uuid));
1047
1048         g_strlcpy(numapps[slot].sender, sender, sizeof(numapps[slot].sender));
1049         g_strlcpy(numapps[slot].uuid, uuid_string, sizeof(numapps[slot].uuid));
1050
1051         numapps[slot].is_initialized = 0; /* Set initialization from app registered callback */
1052         numapps[slot].adv_handle = adv_handle;
1053
1054         g_free(uuid_string);
1055         return BLUETOOTH_ERROR_NONE;
1056 }
1057
1058 /* Event handlers */
1059 static void __bt_gatt_get_pending_request_info(int service_function,
1060                 char **sender)
1061 {
1062         GSList *l;
1063         invocation_info_t *req_info = NULL;
1064
1065         for (l = _bt_get_invocation_list(); l != NULL; l = g_slist_next(l)) {
1066                 req_info = l->data;
1067                 if (req_info == NULL)
1068                         continue;
1069
1070                 if (req_info->service_function == service_function) {
1071                         *sender = req_info->sender;
1072                         break;
1073                 }
1074         }
1075 }
1076
1077 static void __bt_gatt_cleanup_invocation_on_gatt_disconnection(int result,
1078                                                 void *data, unsigned int size)
1079 {
1080         GSList *l;
1081         GArray *out_param;
1082         char *addr;
1083         invocation_info_t *req_info = NULL;
1084         ret_if(data == NULL);
1085         addr = g_malloc0(sizeof(char) * BT_ADDRESS_STRING_SIZE);
1086
1087         for (l = _bt_get_invocation_list(); l != NULL; ) {
1088                 req_info = l->data;
1089                 l = g_slist_next(l);
1090
1091                 if (req_info == NULL)
1092                         continue;
1093
1094                 switch (req_info->service_function) {
1095                 case BT_GATT_GET_PRIMARY_SERVICES: {
1096                         if(!g_strcmp0((char*)req_info->user_data, (char*)data)){
1097                                 bt_services_browse_info_t param;
1098                                 memset(&param, 0, sizeof(bt_services_browse_info_t));
1099                                 _bt_convert_addr_string_to_type(param.device_addr.addr, (char*)data);
1100                                 out_param = g_array_new(FALSE, FALSE, sizeof(gchar));
1101                                 g_array_append_vals(out_param, &param, sizeof(bt_services_browse_info_t));
1102                                 _bt_service_method_return(req_info->context, out_param, result);
1103                                 BT_DBG("BT_GATT_GET_PRIMARY_SERVICES request cleared for address [%s]", (char*)data);
1104                                 _bt_free_info_from_invocation_list(req_info);
1105                                 g_array_free(out_param, TRUE);
1106                         }
1107                         break;
1108                 }
1109                 case BT_GATT_GET_SERVICE_PROPERTIES: {
1110                         bluetooth_gatt_client_svc_prop_info_t *prop = (bluetooth_gatt_client_svc_prop_info_t*)req_info->user_data;
1111                         _bt_convert_addr_type_to_string(addr, prop->device_address.addr);
1112                         if (!g_strcmp0(addr, (char*)data)){
1113                                 bt_char_browse_info_t param;
1114                                 memset(&param, 0, sizeof(bt_char_browse_info_t));
1115                                 _bt_convert_addr_string_to_type(param.device_addr.addr,addr);
1116                                 out_param = g_array_new(FALSE, FALSE, sizeof(gchar));
1117                                 g_array_append_vals(out_param, &param, sizeof(bt_char_browse_info_t));
1118                                 _bt_service_method_return(req_info->context, out_param, result);
1119                                 BT_DBG("BT_GATT_GET_SERVICE_PROPERTIES request cleared for address [%s]", addr);
1120                                 _bt_free_info_from_invocation_list(req_info);
1121                                 g_array_free(out_param, TRUE);
1122                         }
1123                         break;
1124                 }
1125                 case BT_GATT_GET_CHARACTERISTIC_PROPERTIES: {
1126                         bluetooth_gatt_client_char_prop_info_t *prop = (bluetooth_gatt_client_char_prop_info_t*)req_info->user_data;
1127                         _bt_convert_addr_type_to_string(addr, prop->device_address.addr);
1128                         if (!g_strcmp0(addr, (char*)data)){
1129                                 bt_descriptor_browse_info_t param;
1130                                 memset(&param, 0, sizeof(bt_descriptor_browse_info_t));
1131                                 _bt_convert_addr_string_to_type(param.device_addr.addr, addr);
1132                                 out_param = g_array_new(FALSE, FALSE, sizeof(gchar));
1133                                 g_array_append_vals(out_param, &param, sizeof(bt_descriptor_browse_info_t));
1134                                 _bt_service_method_return(req_info->context, out_param, result);
1135                                 BT_DBG("BT_GATT_GET_CHARACTERISTIC_PROPERTIES request cleared for address [%s]", addr);
1136                                 _bt_free_info_from_invocation_list(req_info);
1137                                 g_array_free(out_param, TRUE);
1138                         }
1139                         break;
1140                 }
1141                 case BT_GATT_WATCH_CHARACTERISTIC: {
1142                         bluetooth_gatt_client_char_prop_info_t *prop = (bluetooth_gatt_client_char_prop_info_t*)req_info->user_data;
1143                         _bt_convert_addr_type_to_string(addr, prop->device_address.addr);
1144                         if (!g_strcmp0(addr, (char*)data)){
1145                                 bt_gatt_notif_reg_info_t param;
1146                                 memset(&param, 0, sizeof(bt_gatt_notif_reg_info_t));
1147                                 _bt_convert_addr_string_to_type(param.addr.addr, addr);
1148                                 out_param = g_array_new(FALSE, FALSE, sizeof(gchar));
1149                                 g_array_append_vals(out_param, &param, sizeof(bt_gatt_notif_reg_info_t));
1150                                 _bt_service_method_return(req_info->context, out_param, result);
1151                                 _bt_free_info_from_invocation_list(req_info);
1152                                 g_array_free(out_param, TRUE);
1153                         }
1154                         break;
1155                 }
1156                 case BT_GATT_READ_CHARACTERISTIC:
1157                 case BT_GATT_WRITE_CHARACTERISTIC_VALUE_BY_TYPE: {
1158                         bluetooth_gatt_client_char_prop_info_t *prop = (bluetooth_gatt_client_char_prop_info_t*)req_info->user_data;
1159                         _bt_convert_addr_type_to_string(addr, prop->device_address.addr);
1160                         if (!g_strcmp0(addr, (char*)data)){
1161                                 out_param = g_array_new(FALSE, FALSE, sizeof(gchar));
1162                                 g_array_append_vals(out_param, prop, sizeof(bluetooth_gatt_client_char_prop_info_t));
1163                                 _bt_service_method_return(req_info->context, out_param, result);
1164                                 BT_DBG("BT_GATT_READ/WRITE_CHARACTERISTIC request cleared for address [%s]", addr);
1165                                 _bt_free_info_from_invocation_list(req_info);
1166                                 g_array_free(out_param, TRUE);
1167                         }
1168                         break;
1169                 }
1170                 case BT_GATT_READ_DESCRIPTOR_VALUE:
1171                 case BT_GATT_WRITE_DESCRIPTOR_VALUE: {
1172                         bluetooth_gatt_client_desc_prop_info_t *prop = (bluetooth_gatt_client_desc_prop_info_t*)req_info->user_data;
1173                         _bt_convert_addr_type_to_string(addr, prop->device_address.addr);
1174                         if (!g_strcmp0(addr, (char*)data)){
1175                                 out_param = g_array_new(FALSE, FALSE, sizeof(gchar));
1176                                 g_array_append_vals(out_param, prop, sizeof(bluetooth_gatt_client_desc_prop_info_t));
1177                                 _bt_service_method_return(req_info->context, out_param, result);
1178                                 BT_DBG("BT_GATT_READ/WRITE_DESCRIPTOR_VALUE request cleared for address [%s]", addr);
1179                                 _bt_free_info_from_invocation_list(req_info);
1180                                 g_array_free(out_param, TRUE);
1181                         }
1182                         break;
1183                 }
1184                 case BT_REQ_ATT_MTU: {
1185                         char *temp_addr = (char*)req_info->user_data;
1186                         bluetooth_device_address_t address;
1187                         if (!g_strcmp0(temp_addr, (char*)data)) {
1188                                 out_param = g_array_new(FALSE, FALSE, sizeof(gchar));
1189                                 _bt_convert_addr_string_to_type(address.addr, temp_addr);
1190                                 g_array_append_vals(out_param, (bluetooth_device_address_t*)&address,
1191                                                 sizeof(bluetooth_device_address_t));
1192                                 _bt_service_method_return(req_info->context, out_param, result);
1193                                 _bt_free_info_from_invocation_list(req_info);
1194                                 g_array_free(out_param, TRUE);
1195                         }
1196                         break;
1197                 }
1198                 default:
1199                         break;
1200                 }
1201         }
1202         g_free(addr);
1203 }
1204
1205 static void __bt_gatt_handle_pending_request_info(int result,
1206                 int service_function, void *data, unsigned int size)
1207 {
1208         GSList *l;
1209         GArray *out_param;
1210         invocation_info_t *req_info = NULL;
1211         ret_if(data == NULL);
1212
1213         for (l = _bt_get_invocation_list(); l != NULL; ) {
1214                 req_info = l->data;
1215                 l = g_slist_next(l);
1216                 if (req_info == NULL || req_info->service_function != service_function)
1217                         continue;
1218
1219                 switch (service_function) {
1220 #ifndef GATT_DIRECT
1221                 case BT_GATT_SERVER_REGISTER: {
1222                         bt_service_app_info_t *param = (bt_service_app_info_t*)data;
1223
1224                         if (!g_strcmp0(req_info->sender, param->sender)) {
1225                                 BT_DBG("GATT Server app found [%s]", req_info->sender);
1226
1227                                 out_param = g_array_new(FALSE, FALSE, sizeof(gchar));
1228                                 g_array_append_vals(out_param, &param->instance_id, sizeof(int));
1229                                 _bt_service_method_return(req_info->context, out_param, result);
1230
1231                                 _bt_free_info_from_invocation_list(req_info);
1232                                 g_array_free(out_param, TRUE);
1233                         }
1234                         break;
1235                 }
1236                 case BT_GATT_SERVER_START_SERVICE:
1237                 case BT_GATT_SERVER_DELETE_SERVICE: {
1238                         bt_service_app_info_t *param = (bt_service_app_info_t*)data;
1239
1240                         int *saved_instance_id = (int*)req_info->user_data;
1241                         if (!g_strcmp0(req_info->sender, param->sender) && param->instance_id == *saved_instance_id) {
1242                                 BT_DBG("GATT Server app found [%s] Instance ID [%d] Reply DBUS",
1243                                                 req_info->sender, *saved_instance_id);
1244
1245                                 out_param = g_array_new(FALSE, FALSE, sizeof(gchar));
1246                                 g_array_append_vals(out_param, &saved_instance_id, sizeof(int));
1247                                 _bt_service_method_return(req_info->context, out_param, result);
1248
1249                                 _bt_free_info_from_invocation_list(req_info);
1250                                 g_array_free(out_param, TRUE);
1251                         }
1252                         break;
1253                 }
1254                 case BT_GATT_SERVER_ADD_SERVICE:
1255                 case BT_GATT_SERVER_ADD_DESCRIPTOR:
1256                 case BT_GATT_SERVER_ADD_CHARACTERISTIC: {
1257                         int *handle = (int*)data;
1258                         BT_DBG("Characteristic added: Handle [%d]", *handle);
1259                         out_param = g_array_new(FALSE, FALSE, sizeof(gchar));
1260
1261                         g_array_append_vals(out_param, handle, sizeof(int));
1262                         _bt_service_method_return(req_info->context, out_param, result);
1263
1264                         _bt_free_info_from_invocation_list(req_info);
1265                         g_array_free(out_param, TRUE);
1266                         break;
1267                 }
1268 #endif
1269                 case BT_CONNECT_LE:
1270                 case BT_DISCONNECT_LE: {
1271                        char *addr = (char*)req_info->user_data;
1272                        bluetooth_device_address_t address;
1273
1274                         if (!g_strcmp0(addr, (char*)data)) {
1275                                 BT_INFO("GATT Client connect-disconnect call pending for app [%s] addr [%s]",
1276                                                 req_info->sender, addr + 12);
1277                                 out_param = g_array_new(FALSE, FALSE, sizeof(gchar));
1278                                 _bt_convert_addr_string_to_type(address.addr, addr);
1279
1280                                 g_array_append_vals(out_param, (bluetooth_device_address_t*)&address,
1281                                                 sizeof(bluetooth_device_address_t));
1282                                 _bt_service_method_return(req_info->context, out_param, result);
1283
1284                                 _bt_free_info_from_invocation_list(req_info);
1285                                 g_array_free(out_param, TRUE);
1286                         }
1287                         break;
1288                 }
1289                 case BT_GATT_CLIENT_REGISTER: {
1290                         bt_service_app_info_t *param = (bt_service_app_info_t*)data;
1291
1292                         if (!g_strcmp0(req_info->sender, param->sender)) {
1293                                 BT_DBG("GATT Client app found [%s] created client ID [%d]",
1294                                                 req_info->sender, param->client_id);
1295
1296                                 out_param = g_array_new(FALSE, FALSE, sizeof(gchar));
1297                                 g_array_append_vals(out_param, &param->client_id, sizeof(int));
1298                                 _bt_service_method_return(req_info->context, out_param, result);
1299
1300                                 _bt_free_info_from_invocation_list(req_info);
1301                                 g_array_free(out_param, TRUE);
1302                         }
1303                         break;
1304                 }
1305                 case BT_GATT_GET_PRIMARY_SERVICES: {
1306                         bt_services_browse_info_t *param = (bt_services_browse_info_t*)data;
1307                         char *address = g_malloc0(BT_ADDRESS_STRING_SIZE);
1308                         _bt_convert_addr_type_to_string(address,
1309                                         (unsigned char *)(&param->device_addr.addr));
1310
1311                         /* Match address to determine same request */
1312                         if (!g_strcmp0((char*)req_info->user_data, address)) {
1313                                 BT_DBG("GATT Client app found [%s] Remote address [%s]",
1314                                                 req_info->sender, address);
1315
1316                                 out_param = g_array_new(FALSE, FALSE, sizeof(gchar));
1317                                 g_array_append_vals(out_param, param,
1318                                                 sizeof(bt_services_browse_info_t));
1319
1320                                 //g_array_append_vals(out_param, &param->client_id, sizeof(int));
1321                                 _bt_service_method_return(req_info->context, out_param, result);
1322
1323                                 _bt_free_info_from_invocation_list(req_info);
1324                                 g_array_free(out_param, TRUE);
1325                         }
1326                         g_free(address);
1327                         break;
1328                 }
1329                 case BT_GATT_GET_SERVICE_PROPERTIES: {
1330                         bt_char_browse_info_t param;
1331                         memcpy((void*)&param, data, sizeof(bt_char_browse_info_t));
1332                         //bt_char_browse_info_t *param = (bt_char_browse_info_t*)data;
1333
1334                         bluetooth_gatt_client_svc_prop_info_t *prop = (bluetooth_gatt_client_svc_prop_info_t*)req_info->user_data;
1335
1336                         /* Match both address and service properties to determine same request */
1337                         if (!memcmp(param.device_addr.addr,
1338                                         prop->device_address.addr,
1339                                         sizeof(bluetooth_device_address_t)) &&
1340                                         !memcmp(param.svc_uuid, prop->svc.uuid, BLUETOOTH_UUID_HEX_MAX_LEN) &&
1341                                         param.svc_inst_id == prop->svc.instance_id) {
1342                                 BT_DBG("Returning Service properties");
1343
1344                                 out_param = g_array_new(FALSE, FALSE, sizeof(gchar));
1345                                 g_array_append_vals(out_param, &param, sizeof(bt_char_browse_info_t));
1346                                 _bt_service_method_return(req_info->context, out_param, result);
1347
1348                                 _bt_free_info_from_invocation_list(req_info);
1349                                 g_array_free(out_param, TRUE);
1350                         }
1351                         break;
1352                 }
1353                 case BT_GATT_GET_CHARACTERISTIC_PROPERTIES: {
1354                         bt_descriptor_browse_info_t *param = (bt_descriptor_browse_info_t*)data;
1355
1356                         bluetooth_gatt_client_char_prop_info_t *prop = (bluetooth_gatt_client_char_prop_info_t*)req_info->user_data;
1357
1358                         /* Match both address, service properties &char properties to determine same request */
1359                         if (!memcmp(param->device_addr.addr,
1360                                         prop->device_address.addr,
1361                                         sizeof(bluetooth_device_address_t)) &&
1362                                         !memcmp(param->svc_uuid, prop->svc.uuid, BLUETOOTH_UUID_HEX_MAX_LEN) &&
1363                                         param->svc_inst_id == prop->svc.instance_id &&
1364                                         !memcmp(param->char_uuid, prop->characteristic.uuid, BLUETOOTH_UUID_HEX_MAX_LEN) &&
1365                                         param->char_inst_id == prop->characteristic.instance_id) {
1366                                 BT_DBG("Returning Characteristic properties");
1367                                 out_param = g_array_new(FALSE, FALSE, sizeof(gchar));
1368                                                 g_array_append_vals(out_param, param, sizeof(bt_descriptor_browse_info_t));
1369                                 _bt_service_method_return(req_info->context, out_param, result);
1370
1371                                 _bt_free_info_from_invocation_list(req_info);
1372                                 g_array_free(out_param, TRUE);
1373                         }
1374                         break;
1375                 }
1376                 case BT_GATT_WATCH_CHARACTERISTIC: {
1377                         bt_gatt_notif_reg_info_t *param = (bt_gatt_notif_reg_info_t*)data;
1378                         bluetooth_gatt_client_char_prop_info_t *prop = (bluetooth_gatt_client_char_prop_info_t*)req_info->user_data;
1379
1380                         /* Match both address, service properties &char properties to determine same request */
1381                         if (!memcmp(param->addr.addr,
1382                                         prop->device_address.addr,
1383                                         sizeof(bluetooth_device_address_t)) &&
1384                                         !memcmp(param->svc_uuid, prop->svc.uuid, BLUETOOTH_UUID_HEX_MAX_LEN) &&
1385                                         param->svc_inst == prop->svc.instance_id &&
1386                                         !memcmp(param->char_uuid, prop->characteristic.uuid, BLUETOOTH_UUID_HEX_MAX_LEN) &&
1387                                         param->char_inst == prop->characteristic.instance_id) {
1388                                 BT_INFO("Characteristic Watch Successful: Is registered [%d]",
1389                                                 param->is_registered);
1390                                 out_param = g_array_new(FALSE, FALSE, sizeof(gchar));
1391                                 g_array_append_vals(out_param, param, sizeof(bt_gatt_notif_reg_info_t));
1392                                 _bt_service_method_return(req_info->context, out_param, result);
1393                                 _bt_free_info_from_invocation_list(req_info);
1394                                 g_array_free(out_param, TRUE);
1395                         }
1396                         break;
1397                 }
1398                 case BT_GATT_READ_CHARACTERISTIC:
1399                 case BT_GATT_WRITE_CHARACTERISTIC_VALUE_BY_TYPE: {
1400                          bluetooth_gatt_client_char_prop_info_t *param = (bluetooth_gatt_client_char_prop_info_t*)data;
1401
1402                          char *addr = g_malloc0(sizeof(char) * BT_ADDRESS_STRING_SIZE);
1403                          bluetooth_gatt_client_char_prop_info_t *prop = (bluetooth_gatt_client_char_prop_info_t*)req_info->user_data;
1404                          _bt_convert_addr_type_to_string(addr, prop->device_address.addr);
1405
1406                          if (!memcmp(param, prop, sizeof(bluetooth_gatt_client_char_prop_info_t))) {
1407                                  BT_DBG("Gatt Char read or write request matched for address [%s]", addr);
1408                                  out_param = g_array_new(FALSE, FALSE, sizeof(gchar));
1409                                  g_array_append_vals(out_param, param, sizeof(bluetooth_gatt_client_char_prop_info_t));
1410                                  _bt_service_method_return(req_info->context, out_param, result);
1411
1412                                  _bt_free_info_from_invocation_list(req_info);
1413                                  g_array_free(out_param, TRUE);
1414                         }
1415                         g_free(addr);
1416                          break;
1417                 }
1418                 case BT_GATT_READ_DESCRIPTOR_VALUE:
1419                 case BT_GATT_WRITE_DESCRIPTOR_VALUE: {
1420                          bluetooth_gatt_client_desc_prop_info_t *param = (bluetooth_gatt_client_desc_prop_info_t*)data;
1421
1422                          char *addr = g_malloc0(sizeof(char) * BT_ADDRESS_STRING_SIZE);
1423                          bluetooth_gatt_client_desc_prop_info_t *prop = (bluetooth_gatt_client_desc_prop_info_t*)req_info->user_data;
1424                          _bt_convert_addr_type_to_string(addr, prop->device_address.addr);
1425
1426                          if (!memcmp(param, prop, sizeof(bluetooth_gatt_client_desc_prop_info_t))) {
1427                                  BT_DBG("Descriptor read or write request matched for address [%s]", addr);
1428                                  out_param = g_array_new(FALSE, FALSE, sizeof(gchar));
1429                                  g_array_append_vals(out_param, param, sizeof(bluetooth_gatt_client_desc_prop_info_t));
1430                                  _bt_service_method_return(req_info->context, out_param, result);
1431
1432                                  _bt_free_info_from_invocation_list(req_info);
1433                                  g_array_free(out_param, TRUE);
1434                         }
1435                         g_free(addr);
1436                         break;
1437                 }
1438                 case BT_REQ_ATT_MTU: {
1439                         char *addr = (char*)req_info->user_data;
1440                         bluetooth_device_address_t address;
1441
1442                         if (!g_strcmp0(addr, (char*)data)) {
1443                                 BT_DBG("GATT Client BT_REQ_ATT_MTU call pending for app [%s] addr [%s]",
1444                                                 req_info->sender, addr);
1445                                 out_param = g_array_new(FALSE, FALSE, sizeof(gchar));
1446                                 _bt_convert_addr_string_to_type(address.addr, addr);
1447
1448                                 g_array_append_vals(out_param, (bluetooth_device_address_t*)&address,
1449                                                 sizeof(bluetooth_device_address_t));
1450                                 _bt_service_method_return(req_info->context, out_param, result);
1451
1452                                 _bt_free_info_from_invocation_list(req_info);
1453                                 g_array_free(out_param, TRUE);
1454                         }
1455                 }
1456                 default:
1457                         break;
1458                 }
1459         }
1460 }
1461
1462 static void __bt_handle_server_instance_registered(event_gatts_register_t *data)
1463 {
1464         bt_service_app_info_t *info = NULL;
1465         int k;
1466         char *uuid_string = g_malloc0(BT_UUID_STRING_MAX);
1467
1468         _bt_uuid_to_string(&(data->server_uuid), uuid_string);
1469         BT_INFO("Instance ID is Intialized [%d] UUID initialized [%s]", data->server_inst, uuid_string);
1470
1471         /* Check if the just registered Instance ID belongs to BLEAPP or GATT Server */
1472         for (k = 1; k < MAX_APPS_SUPPORTED; k++) {
1473                 info = &numapps[k];
1474
1475                 if (g_strcmp0(info->uuid, uuid_string) == 0) {
1476                         BT_INFO("Found GATT Server.. UUID [%s], sender [%s]", info->uuid, info->sender);
1477                         info->is_initialized = TRUE;
1478                         info->instance_id = data->server_inst;
1479                         info->adv_instance = data->server_inst;
1480                         __bt_gatt_handle_pending_request_info(BLUETOOTH_ERROR_NONE, BT_GATT_SERVER_REGISTER,
1481                                         (void*)info, sizeof(bt_service_app_info_t));
1482                         break;
1483                 }
1484         }
1485         g_free(uuid_string);
1486 }
1487
1488 static void __bt_handle_gatt_server_service_added(event_gatts_srvc_prm_t *event)
1489 {
1490         int result = BLUETOOTH_ERROR_NONE;
1491         int svc_handle = 0;
1492         int *handle;
1493         int count;
1494         bt_service_app_info_t *info = NULL;
1495         int k;
1496
1497         char *uuid_str = g_malloc0(BT_UUID_STRING_MAX);
1498         _bt_uuid_to_string(&(event->gatt_srvc_id.id.uuid), uuid_str);
1499         BT_INFO("GATT Added Service  UUID: [%s] Server Ins [%d] Service hdl [%d] Is Primary [%d]\n",
1500                         uuid_str, event->gatt_srvc_stat.server_inst, svc_handle, event->gatt_srvc_id.is_prmry);
1501
1502         if (event->gatt_srvc_stat.status != OAL_STATUS_SUCCESS) {
1503                 result = BLUETOOTH_ERROR_INTERNAL;
1504                 svc_handle = 0;  /* Service handle set to 0 indicates.
1505                                     0 is reserved by BT SIG, cant be used by app*/
1506         } else
1507                 svc_handle = event->gatt_srvc_stat.servic_hndl;
1508
1509         BT_INFO("GATT Added Service  Status [%d] Server Ins [%d] Service hdl [%d] Is Primary [%d]\n",
1510                         event->gatt_srvc_stat.status, event->gatt_srvc_stat.server_inst, svc_handle, event->gatt_srvc_id.is_prmry);
1511
1512         /* Check if the just registered Instance ID belongs to BLEAPP or GATT Server */
1513         for (k = 1; k < MAX_APPS_SUPPORTED; k++) {
1514                 info = &numapps[k];
1515
1516                 if (info->instance_id == event->gatt_srvc_stat.server_inst) {
1517                         BT_INFO("numapps[%d] Found GATT Server.. UUID [%s], sender [%s]", k, info->uuid, info->sender);
1518                         __bt_gatt_handle_pending_request_info(result, BT_GATT_SERVER_ADD_SERVICE,
1519                                         (int*)&svc_handle, sizeof(int));
1520
1521                         /* Add Service Handle */
1522                         if (svc_handle > 0) {
1523                                 bt_service_handle_uuid_info_t *uuid_info;
1524                                 handle = g_malloc0(sizeof(int));
1525                                 *handle = svc_handle;
1526                                 numapps[k].service_handles = g_slist_append(numapps[k].service_handles, handle);
1527                                 count = g_slist_length(numapps[k].service_handles);
1528                                 BT_INFO("Added Service handle [%d] to list..current count [%d]", svc_handle, count);
1529                                 /* Add Service UUID to the list */
1530                                 uuid_info = g_malloc0(sizeof(bt_service_handle_uuid_info_t));
1531                                 uuid_info->service_handle = svc_handle;
1532                                 uuid_info->service_uuid = g_strdup(uuid_str);
1533                                 numapps[k].service_handle_uuids = g_slist_append(numapps[k].service_handle_uuids, uuid_info);
1534                         }
1535                         break;
1536                 }
1537         }
1538
1539         g_free(uuid_str);
1540 }
1541
1542 static void __bt_handle_gatt_server_characteristic_added(event_gatts_srvc_charctr_t *event)
1543 {
1544         int result = BLUETOOTH_ERROR_NONE;
1545         int char_handle;
1546         bt_service_app_info_t *info = NULL;
1547         int k;
1548         char *uuid_str = g_malloc0(BT_UUID_STRING_MAX);
1549
1550         BT_INFO("GATT Server Char added status [%d]", event->gatt_srvc_stat.status);
1551         BT_INFO("GATT Server_inst: [%d]", event->gatt_srvc_stat.server_inst);
1552         BT_INFO("GATT Service Handle: [%d]", event->gatt_srvc_stat.servic_hndl);
1553         BT_INFO("GATT Add characteristic  Status: [%d]", event->gatt_srvc_stat.status);
1554         BT_INFO("GATT Service characteristic Handle: [%d]", event->charctr_hndl);
1555
1556         if (event->gatt_srvc_stat.status != OAL_STATUS_SUCCESS) {
1557                 result = BLUETOOTH_ERROR_INTERNAL;
1558                 char_handle = 0;  /* characteristic handle set to 0 indicates.
1559                                      0 is reserved by BT SIG, cant be used by app*/
1560         } else
1561                 char_handle = event->charctr_hndl;
1562
1563
1564         /* Check if the just registered Instance ID belongs to BLEAPP or GATT Server */
1565         for (k = 1; k < MAX_APPS_SUPPORTED; k++) {
1566                 info = &numapps[k];
1567
1568                 if (info->instance_id == event->gatt_srvc_stat.server_inst) {
1569                         BT_INFO("Found GATT Server.. UUID [%s], sender [%s]", info->uuid, info->sender);
1570                         __bt_gatt_handle_pending_request_info(result, BT_GATT_SERVER_ADD_CHARACTERISTIC,
1571                                         (int*)&char_handle, sizeof(int));
1572                         break;
1573                 }
1574         }
1575
1576
1577         _bt_uuid_to_string(&(event->charctr_uuid), uuid_str);
1578         BT_INFO("GATT Added Characteristic:  UUID: [%s]", uuid_str);
1579
1580         g_free(uuid_str);
1581 }
1582
1583 static void __bt_handle_gatt_server_descriptor_added(event_gatts_srvc_descr_t* event)
1584 {
1585         int result = BLUETOOTH_ERROR_NONE;
1586         int desc_handle;
1587         bt_service_app_info_t *info = NULL;
1588         int k;
1589         char *uuid_str = g_malloc0(BT_UUID_STRING_MAX);
1590
1591         BT_INFO("GATT Server Descriptor added status [%d]", event->gatt_srvc_stat.status);
1592         BT_INFO("GATT Server_inst: [%d]", event->gatt_srvc_stat.server_inst);
1593         BT_INFO("GATT Service Handle: [%d]", event->gatt_srvc_stat.servic_hndl);
1594         BT_INFO("GATT Add Descriptor  Status: [%d]", event->gatt_srvc_stat.status);
1595         BT_INFO("GATT Service Descriptor Handle: [%d]", event->descrptr_hndl);
1596
1597         if (event->gatt_srvc_stat.status != OAL_STATUS_SUCCESS) {
1598                 result = BLUETOOTH_ERROR_INTERNAL;
1599                 desc_handle = 0;  /* Service handle set to 0 indicates.
1600                                      0 is reserved by BT SIG, cant be used by app*/
1601         } else
1602                 desc_handle = event->descrptr_hndl;
1603
1604         /* Check if the just registered Instance ID belongs to BLEAPP or GATT Server */
1605         for (k = 1; k < MAX_APPS_SUPPORTED; k++) {
1606                 info = &numapps[k];
1607
1608                 if (info->instance_id == event->gatt_srvc_stat.server_inst) {
1609                         BT_INFO("Found GATT Server.. UUID [%s], sender [%s]", info->uuid, info->sender);
1610                         __bt_gatt_handle_pending_request_info(result, BT_GATT_SERVER_ADD_DESCRIPTOR,
1611                                         (int*)&desc_handle, sizeof(int));
1612                         break;
1613                 }
1614         }
1615
1616         _bt_uuid_to_string(&(event->descrptr_uuid), uuid_str);
1617         BT_INFO("GATT Added Descriptor:  UUID: [%s]", uuid_str);
1618
1619         g_free(uuid_str);
1620 }
1621
1622 static void __bt_handle_gatt_server_service_started(event_gatts_srvc_t *event)
1623 {
1624         bt_service_app_info_t *info = NULL;
1625         int result = BLUETOOTH_ERROR_NONE;
1626         int k;
1627         BT_INFO("GATT Server Service Started..");
1628
1629
1630         BT_INFO("GATT Server_inst: [%d]", event->server_inst);
1631         BT_INFO("GATT Service Handle: [%d]", event->servic_hndl);
1632         BT_INFO("GATT Service Started Status: [%d]", event->status);
1633
1634         if (event->status != OAL_STATUS_SUCCESS) {
1635                 BT_ERR("GATT Server Service Start Failed Err: [%d]", event->status);
1636                 result = BLUETOOTH_ERROR_INTERNAL;
1637         }
1638
1639         /* Check if the just registered Instance ID belongs to requester */
1640         for (k = 1; k < MAX_APPS_SUPPORTED; k++) {
1641                 info = &numapps[k];
1642
1643                 if (info->instance_id == event->server_inst) {
1644                         BT_INFO("Found GATT Server.. UUID [%s], sender [%s]", info->uuid, info->sender);
1645                         __bt_gatt_handle_pending_request_info(result, BT_GATT_SERVER_START_SERVICE,
1646                                         (void*)info, sizeof(bt_service_app_info_t));
1647                         break;
1648                 }
1649         }
1650 }
1651
1652 static void __bt_handle_gatt_server_service_stopped(event_gatts_srvc_t *event)
1653 {
1654         int result = BLUETOOTH_ERROR_NONE;
1655         bt_service_app_info_t *info = NULL;
1656         int k;
1657         BT_INFO("GATT Server Service Stopped..");
1658
1659         BT_INFO("GATT Server_inst: [%d]", event->server_inst);
1660         BT_INFO("GATT Service Handle: [%d]", event->servic_hndl);
1661         BT_INFO("GATT Service Stopped Status: [%d]", event->status);
1662
1663         if (event->status != OAL_STATUS_SUCCESS) {
1664                 BT_ERR("GATT Server Service Stop Failed Err: [%d]", event->status);
1665                 result = BLUETOOTH_ERROR_INTERNAL;
1666         }
1667
1668         /* Check if the just registered Instance ID belongs to requester */
1669         for (k = 1; k < MAX_APPS_SUPPORTED; k++) {
1670                 info = &numapps[k];
1671
1672                 if (info->instance_id == event->server_inst) {
1673                         BT_INFO("Found GATT Server.. UUID [%s], sender [%s]", info->uuid, info->sender);
1674                         __bt_gatt_handle_pending_request_info(result, BT_GATT_SERVER_STOP_SERVICE,
1675                                         (void*)info, sizeof(bt_service_app_info_t));
1676                         break;
1677                 }
1678         }
1679 }
1680
1681 static void __bt_handle_gatt_server_service_deleted(event_gatts_srvc_t *event)
1682 {
1683         int result = BLUETOOTH_ERROR_NONE;
1684         bt_service_app_info_t *info = NULL;
1685         int k;
1686         BT_INFO("GATT Server Service Deleted..");
1687
1688         BT_INFO("GATT Server_inst: [%d]", event->server_inst);
1689         BT_INFO("GATT Service Handle: [%d]", event->servic_hndl);
1690         BT_INFO("GATT Service Deleted Status: [%d]", event->status);
1691
1692         if (event->status != OAL_STATUS_SUCCESS) {
1693                 BT_ERR("GATT Server Service Delete Failed Err: [%d]", event->status);
1694                 result = BLUETOOTH_ERROR_INTERNAL;
1695         }
1696
1697         /* Check if the just registered Instance ID belongs to requester */
1698         for (k = 1; k < MAX_APPS_SUPPORTED; k++) {
1699                 info = &numapps[k];
1700
1701                 if (info->instance_id == event->server_inst) {
1702                         BT_INFO("Found GATT Server.. UUID [%s], sender [%s]", info->uuid, info->sender);
1703                         __bt_gatt_handle_pending_request_info(result, BT_GATT_SERVER_DELETE_SERVICE,
1704                                         (void*)info, sizeof(bt_service_app_info_t));
1705                         break;
1706                 }
1707         }
1708 }
1709
1710 static struct gatt_client_info_t *_bt_find_remote_gatt_client_info_with_inst_id(char *address, int instance_id)
1711 {
1712         GSList *l;
1713         struct gatt_client_info_t *info = NULL;
1714         for (l = gatt_client_info_list; l != NULL; l = g_slist_next(l)) {
1715                 info = (struct gatt_client_info_t*)l->data;
1716                 if (info == NULL)
1717                         continue;
1718
1719                 if (!g_strcmp0(info->addr, address)) {
1720                         if (info->instance_id == instance_id) {
1721                                 BT_DBG("Remote GATT client found addr[%s] instance_id[%d]", info->addr, info->instance_id);
1722                                 return info;
1723                         }
1724                 }
1725         }
1726         return NULL;
1727 }
1728
1729 struct gatt_client_info_t *_bt_find_remote_gatt_client_info(char *address)
1730 {
1731         GSList *l;
1732         struct gatt_client_info_t *info = NULL;
1733         for (l = gatt_client_info_list; l != NULL; l = g_slist_next(l)) {
1734                 info = (struct gatt_client_info_t*)l->data;
1735                 if (info == NULL)
1736                         continue;
1737
1738                 if (!g_strcmp0(info->addr, address)) {
1739                         BT_DBG("Remote GATT client found addr[%s]", info->addr);
1740                         return info;
1741                 }
1742         }
1743         return NULL;
1744 }
1745
1746 static struct gatt_client_info_t *__bt_find_remote_gatt_client_info_from_conn_id(int conn_id)
1747 {
1748         GSList *l;
1749         struct gatt_client_info_t *info = NULL;
1750
1751         for (l = gatt_client_info_list; l != NULL; l = g_slist_next(l)) {
1752                 info = (struct gatt_client_info_t*)l->data;
1753                 if (info == NULL)
1754                         continue;
1755
1756                 if (info->connection_id == conn_id) {
1757                         BT_INFO("Remote GATT client found addr[%s]", info->addr);
1758                         return info;
1759                 }
1760         }
1761         return NULL;
1762 }
1763
1764 struct gatt_server_info_t *_bt_find_remote_gatt_server_info(char *address)
1765 {
1766         GSList *l;
1767         struct gatt_server_info_t *info = NULL;
1768         for (l = gatt_server_info_list; l != NULL; l = g_slist_next(l)) {
1769                 info = (struct gatt_server_info_t*)l->data;
1770                 if (info == NULL)
1771                         continue;
1772
1773                 if (!g_strcmp0(info->addr, address)) {
1774                         BT_DBG("Remote GATT Server found addr[%s] connection_id %d", info->addr, info->connection_id);
1775                         return info;
1776                 }
1777         }
1778         return NULL;
1779 }
1780
1781 static struct gatt_out_conn_info_t* __bt_find_gatt_outgoing_conn_info(char *address)
1782 {
1783         GSList *l;
1784         struct gatt_out_conn_info_t *info = NULL;
1785         for (l = outgoing_gatt_conn_list; l != NULL; l = g_slist_next(l)) {
1786                 info = (struct gatt_out_conn_info_t*)l->data;
1787                 if (info == NULL)
1788                         continue;
1789
1790                 if (!g_strcmp0(info->addr, address)) {
1791                         BT_INFO("Outgoing connection info found addr[%s]", info->addr + 12);
1792                         return info;
1793                 }
1794         }
1795         return NULL;
1796 }
1797
1798 static void __bt_handle_gatt_server_connection_state(event_gatts_conn_t *event)
1799 {
1800         int result = BLUETOOTH_ERROR_NONE;
1801         struct gatt_client_info_t *client_info = NULL;
1802 #ifndef __INTEGRATE_GATT_INFO__
1803         struct gatt_server_info_t *server_info = NULL;
1804 #endif
1805         bluetooth_device_address_t dev_addr;
1806         GVariant *param = NULL;
1807         int ret;
1808
1809         char *address = g_malloc0(BT_ADDRESS_STRING_SIZE);
1810
1811         memcpy(dev_addr.addr, event->address.addr, 6);
1812
1813         /* REPLY dbus Context to application which called BT_CONNECT_LE. There is status
1814            in this event */
1815         _bt_convert_addr_type_to_string(address,
1816                         (unsigned char *)dev_addr.addr);
1817
1818         if (event->status != OAL_STATUS_SUCCESS)
1819                 result = BLUETOOTH_ERROR_INTERNAL;
1820
1821         __bt_gatt_handle_pending_request_info(result, BT_CONNECT_LE,
1822                         address, BT_ADDRESS_STRING_SIZE);
1823
1824         BT_INFO("GATT Server Connedted: Remote Client addr[%s] Server Instance [%d] Connection ID [%d]",
1825                         address + 12, event->server_inst, event->conn_id);
1826
1827
1828         /* Check if device is already in connected list */
1829         client_info = _bt_find_remote_gatt_client_info(address);
1830
1831         if (!client_info) {
1832                 BT_DBG("Conn Info absent: But no need to Send Local GATT Server Connected event to apps");
1833
1834                 param = g_variant_new("(is)", result, address);
1835
1836                 /* Send event to application */
1837                 _bt_send_event(BT_DEVICE_EVENT,
1838                                 BLUETOOTH_EVENT_GATT_SERVER_CONNECTED, /* Local device is GATT server */
1839                                 param);
1840
1841                 /* Save client connection info */
1842                 client_info = g_new0(struct gatt_client_info_t, 1);
1843                 client_info->addr = g_strdup(address);
1844                 BT_INFO("Added GATT client addr[%s]", client_info->addr + 12);
1845                 client_info->connection_id = event->conn_id;
1846 #ifdef __INTEGRATE_GATT_INFO__
1847                 client_info->client_id = -1;
1848 #endif
1849                 client_info->instance_id = event->server_inst;
1850                 gatt_client_info_list = g_slist_append(gatt_client_info_list, client_info);
1851                 BT_INFO("Total num of connected Remote GATT Clients [%d]", g_slist_length(gatt_client_info_list));
1852
1853 #ifndef __INTEGRATE_GATT_INFO__
1854                 /* Save server connection info */
1855                 server_info = g_new0(struct gatt_server_info_t, 1);
1856                 server_info->addr = g_strdup(address);
1857                 server_info->client_id = -1;
1858                 BT_INFO("Added GATT server addr[%s]", server_info->addr + 12);
1859                 server_info->connection_id = event->conn_id;
1860                 gatt_server_info_list = g_slist_append(gatt_server_info_list, server_info);
1861                 BT_INFO("Total num of connected Remote GATT Servers [%d]", g_slist_length(gatt_server_info_list));
1862 #endif
1863
1864                 ret = gattc_add_connection_info((bt_address_t *)&dev_addr, event->conn_id, event->server_inst);
1865                 if (ret != OAL_STATUS_SUCCESS) {
1866                         BT_ERR("gattc register server instance failed");
1867                 }
1868         }
1869
1870         __bt_add_mtu_gatt_device(address);
1871
1872         g_free(address);
1873 }
1874
1875 /* GATT Server Dis connected */
1876 static void __bt_handle_gatt_server_disconnection_state(event_gatts_conn_t *event)
1877 {
1878         int result = BLUETOOTH_ERROR_NONE;
1879         struct gatt_client_info_t *client_info = NULL;
1880 #ifndef __INTEGRATE_GATT_INFO__
1881         struct gatt_server_info_t *server_info = NULL;
1882 #endif
1883         bluetooth_device_address_t dev_addr;
1884         GVariant *param = NULL;
1885         char address[BT_ADDRESS_STRING_SIZE];
1886
1887         memcpy(dev_addr.addr, event->address.addr, 6);
1888
1889         /* REPLY dbus Context to application which called BT_DISCONNECT_LE. There is status
1890            in this event */
1891         _bt_convert_addr_type_to_string(address,
1892                         (unsigned char *)dev_addr.addr);
1893
1894         if (event->status != OAL_STATUS_SUCCESS)
1895                 result = BLUETOOTH_ERROR_INTERNAL;
1896
1897         if (NULL ==  _bt_get_request_info_data(BT_DISCONNECT_LE, address)) {
1898                 if (NULL !=  _bt_get_request_info_data(BT_CONNECT_LE, address)) {
1899                         result = BLUETOOTH_ERROR_INTERNAL;
1900
1901                         __bt_gatt_handle_pending_request_info(result, BT_CONNECT_LE,
1902                                         address, BT_ADDRESS_STRING_SIZE);
1903
1904                         BT_ERR("Failed to connect Local GATT Server Remote Client addr[%s]", address + 12);
1905                         return;
1906                 }
1907         } else {
1908                 __bt_gatt_handle_pending_request_info(result, BT_DISCONNECT_LE,
1909                                 address, BT_ADDRESS_STRING_SIZE);
1910         }
1911
1912         /* Remove previous invalid request info */
1913         __bt_gatt_server_release_request_info(address);
1914
1915         BT_INFO("Local GATT Server DisConnected: Remote Client addr[%s] Server Instance [%d] Connection ID [%d]",
1916                         address + 12, event->server_inst, event->conn_id);
1917
1918 #ifdef TIZEN_BLUEDROID_PORTING
1919         __bt_remove_all_prep_write_req(event->conn_id);
1920 #endif
1921
1922         /* Remove Connection info */
1923         client_info = _bt_find_remote_gatt_client_info(address);
1924         if (client_info) {
1925                 BT_DBG("No need to Send Local GATT Server Disconnected event to apps, just remove remote client info");
1926
1927                 param = g_variant_new("(is)", result, address);
1928                 /* Send event to application */
1929                 _bt_send_event(BT_DEVICE_EVENT,
1930                                 BLUETOOTH_EVENT_GATT_SERVER_DISCONNECTED, /* Local device is GATT server */
1931                                 param);
1932
1933 #ifndef __INTEGRATE_GATT_INFO__
1934                 /* Remove server info from list */
1935                 server_info = _bt_find_remote_gatt_server_info(address);
1936                 if (server_info) {
1937                         gatt_server_info_list = g_slist_remove(gatt_server_info_list, server_info);
1938
1939                         /* Remove all services from info list_gatt_info */
1940                         __bt_cleanup_remote_services(server_info);
1941                 } else {
1942                         BT_INFO("Can not find conn info, already removed!");
1943                 }
1944 #else
1945                 /* Remove all services from info list_gatt_info */
1946                 __bt_cleanup_remote_services(client_info);
1947 #endif
1948
1949                 /* Remove client info from List */
1950                 gatt_client_info_list = g_slist_remove(gatt_client_info_list, client_info);
1951                 BT_INFO("Total num of connected GATT clients [%d]", g_slist_length(gatt_client_info_list));
1952                 g_free(client_info->addr);
1953                 g_free(client_info);
1954         }
1955
1956         __bt_remove_mtu_gatt_device(address);
1957 }
1958
1959 static void __bt_handle_gatt_server_acquire_write_requested(event_gatts_srvc_acquire_attr_t *event)
1960 {
1961         GVariant *param = NULL;
1962         int result = BLUETOOTH_ERROR_NONE;
1963         struct gatt_server_req_info *req_info = NULL;
1964         bluetooth_device_address_t dev_addr;
1965         char address[BT_ADDRESS_STRING_SIZE] = { 0 };
1966
1967         BT_INFO("GATT Server ACQUIRE  Write Req");
1968         BT_DBG("        conn id %d, trans id %d, attr andle %d", event->attr_trans.conn_id,
1969                         event->attr_trans.trans_id, event->attr_trans.attr_handle);
1970
1971         //address = g_malloc0(BT_ADDRESS_STRING_SIZE);
1972         memcpy(dev_addr.addr, event->address.addr, 6);
1973
1974         req_info = g_new0(struct gatt_server_req_info, 1);
1975         req_info->request_id = event->attr_trans.trans_id;
1976         req_info->attribute_handle = event->attr_trans.attr_handle;
1977         req_info->connection_id = event->attr_trans.conn_id;
1978         req_info->request_type = BLUETOOTH_GATT_REQUEST_TYPE_ACQUIRE_WRITE;
1979         gatt_server_requests = g_slist_append(gatt_server_requests, req_info);
1980
1981         _bt_convert_addr_type_to_string(address,
1982                         (unsigned char *)dev_addr.addr);
1983
1984         param = g_variant_new("(iiiiiis)", result,
1985                         event->attr_trans.conn_id,
1986                         event->attr_trans.trans_id,
1987                         event->attr_trans.attr_handle,
1988                         event->mtu, event->attr_trans.offset, address);
1989         BT_DBG("remote address : [%s]", address);
1990
1991         _bt_send_event(BT_GATT_SERVER_EVENT,
1992                         BLUETOOTH_EVENT_GATT_SERVER_ACQUIRE_WRITE,
1993                         param);
1994
1995 }
1996
1997 static void __bt_handle_gatt_server_acquire_notify_requested(event_gatts_srvc_acquire_attr_t *event)
1998 {
1999         GVariant *param = NULL;
2000         int result = BLUETOOTH_ERROR_NONE;
2001         struct gatt_server_req_info *req_info = NULL;
2002         bluetooth_device_address_t dev_addr;
2003         char address[BT_ADDRESS_STRING_SIZE] = { 0 };
2004
2005         BT_INFO("GATT Server ACQUIRE  Notify Req");
2006         BT_DBG("conn id %d, trans id %d, attr handle %d, req address %s",
2007                         event->attr_trans.conn_id, event->attr_trans.trans_id,
2008                         event->attr_trans.attr_handle, address);
2009
2010         memcpy(dev_addr.addr, event->address.addr, 6);
2011         _bt_convert_addr_type_to_string(address,
2012                         (unsigned char *)dev_addr.addr);
2013         BT_INFO("Remote address : [%s]", address);
2014
2015         req_info = g_new0(struct gatt_server_req_info, 1);
2016         req_info->request_id = event->attr_trans.trans_id;
2017         req_info->attribute_handle = event->attr_trans.attr_handle;
2018         req_info->connection_id = event->attr_trans.conn_id;
2019         req_info->request_type = BLUETOOTH_GATT_REQUEST_TYPE_ACQUIRE_NOTIFY;
2020         gatt_server_requests = g_slist_append(gatt_server_requests, req_info);
2021
2022         param = g_variant_new("(iiiiiis)", result,
2023                         event->attr_trans.conn_id,
2024                         event->attr_trans.trans_id,
2025                         event->attr_trans.attr_handle,
2026                         event->mtu, event->attr_trans.offset,
2027                         address);
2028
2029          _bt_send_event(BT_GATT_SERVER_EVENT,
2030                                  BLUETOOTH_EVENT_GATT_SERVER_ACQUIRE_NOTIFY,
2031                                  param);
2032 }
2033
2034 #ifdef TIZEN_BLUEDROID_PORTING
2035 static bt_gatt_prep_write_data_t* __bt_create_prep_write_data(event_gatts_srvc_write_attr_t *event)
2036 {
2037         bluetooth_device_address_t dev_addr;
2038         char *addr;
2039         bt_gatt_prep_write_data_t *prep_data = NULL;
2040
2041         prep_data = g_malloc0(sizeof(bt_gatt_prep_write_data_t));
2042         prep_data->connection_id = event->attr_trans.conn_id;
2043         prep_data->request_id = event->attr_trans.trans_id;
2044         prep_data->handle = event->attr_trans.attr_handle;
2045         prep_data->request_type = BLUETOOTH_GATT_REQUEST_TYPE_WRITE;
2046         memcpy(dev_addr.addr, event->address.addr, 6);
2047         addr = g_malloc0(BT_ADDRESS_STRING_SIZE);
2048         _bt_convert_addr_type_to_string(addr,
2049                 (unsigned char *)dev_addr.addr);
2050         prep_data->device_address = addr;
2051         prep_data->offset = event->attr_trans.offset;
2052         prep_data->length = event->length;
2053         prep_data->value = g_memdup2(&event->value[0], event->length);
2054
2055         return prep_data;
2056 }
2057
2058 static int __bt_gatt_server_send_long_write_response(bt_gatt_prep_write_data_t *prep_data, int resp_status, int auth_req)
2059 {
2060         int ret = OAL_STATUS_SUCCESS;
2061         oal_gatt_response_t response;
2062
2063         memset(&response, 0x00, sizeof(oal_gatt_response_t));
2064
2065         BT_INFO("GATT Server Write Res Connection ID: [%d]", prep_data->connection_id);
2066         BT_INFO("GATT Server Write Res Transaction ID:[%d]", prep_data->request_id);
2067         BT_INFO("GATT Server Write Res Attribute Handle: [%d]", prep_data->handle);
2068         BT_INFO("GATT Server Write Res Attribute Offset: [%d]", prep_data->offset);
2069         BT_INFO("GATT Server Write Res value length [%d]", prep_data->length);
2070
2071         response.handle = prep_data->handle;
2072         response.attr_value.auth_req = auth_req;
2073         response.attr_value.handle = prep_data->handle;
2074         response.attr_value.offset = prep_data->offset;
2075         response.attr_value.len = prep_data->length;
2076         memcpy(&response.attr_value.value, &prep_data->value[0], prep_data->length);
2077
2078         ret = gatts_send_response(prep_data->connection_id, prep_data->request_id,
2079                         resp_status, &response);
2080         return ret;
2081 }
2082
2083 static bt_gatt_prep_write_data_t* __bt_find_prep_write_data_from_request_id(int request_id)
2084 {
2085         GSList *l;
2086         bt_gatt_prep_write_data_t *prep_data = NULL;
2087
2088         for (l = g_pending_write_list; l != NULL; l = g_slist_next(l)) {
2089                 prep_data = (bt_gatt_prep_write_data_t*)l->data;
2090                 if (prep_data && (prep_data->request_id == request_id) &&
2091                         (prep_data->request_type == BLUETOOTH_GATT_REQUEST_TYPE_WRITE)) {
2092                         BT_INFO("prep_data found for request id [%d]", request_id);
2093                         return prep_data;
2094                 }
2095         }
2096         BT_INFO("prep_data not found for request [%d]", request_id);
2097         return NULL;
2098 }
2099
2100 static bt_gatt_prep_write_data_t* __bt_find_exec_write_req(int conn_id)
2101 {
2102         GSList *l;
2103         bt_gatt_prep_write_data_t *prep_data = NULL;
2104
2105         for (l = g_pending_write_list; l != NULL; l = g_slist_next(l)) {
2106                 prep_data = (bt_gatt_prep_write_data_t*)l->data;
2107                 if (prep_data && (prep_data->request_type == BLUETOOTH_GATT_REQUEST_TYPE_EXEC_WRITE)
2108                                 && (prep_data->connection_id == conn_id)) {
2109                         BT_INFO("Exec request found");
2110                         return prep_data;
2111                 }
2112         }
2113         BT_INFO("Exec request not found");
2114         return NULL;
2115 }
2116
2117 static int __bt_get_prep_request_count(int conn_id)
2118 {
2119         int count = 0;
2120         GSList *l;
2121         bt_gatt_prep_write_data_t *prep_data = NULL;
2122
2123         for (l = g_pending_write_list; l != NULL; l = g_slist_next(l)) {
2124                 prep_data = (bt_gatt_prep_write_data_t*)l->data;
2125                 if (prep_data && (prep_data->connection_id == conn_id) &&
2126                         (prep_data->request_type == BLUETOOTH_GATT_REQUEST_TYPE_WRITE))
2127                         count++;
2128         }
2129         return count;
2130 }
2131
2132 static bt_gatt_prep_write_data_t* __bt_find_prep_write_data_from_handle(int conn_id, int handle)
2133 {
2134         GSList *l;
2135         bt_gatt_prep_write_data_t *prep_data = NULL;
2136         bt_gatt_prep_write_data_t *last_prep_data = NULL;
2137
2138         for (l = g_pending_write_list; l != NULL; l = g_slist_next(l)) {
2139                 prep_data = (bt_gatt_prep_write_data_t*)l->data;
2140                 if (prep_data && (prep_data->connection_id == conn_id) && (prep_data->handle == handle)) {
2141                         BT_INFO("prep_data entry found for handle [%d]", handle);
2142                         last_prep_data = prep_data;
2143                 }
2144         }
2145
2146         if (!last_prep_data)
2147                 BT_INFO("prep_data entry not found for handle [%d]", handle);
2148
2149         return last_prep_data;
2150 }
2151
2152 static void __bt_gatt_server_send_prep_write_req(int conn_id)
2153 {
2154         int result = BLUETOOTH_ERROR_NONE;
2155         GSList *l;
2156         bt_gatt_prep_write_data_t *prep_data = NULL;
2157
2158         for (l = g_pending_write_list; l != NULL; l = g_slist_next(l)) {
2159                 prep_data = (bt_gatt_prep_write_data_t*)l->data;
2160                 if (prep_data && (prep_data->connection_id == conn_id) &&
2161                         (prep_data->request_type == BLUETOOTH_GATT_REQUEST_TYPE_WRITE)) {
2162                         BT_INFO("sending prep_req, req_id=%d", prep_data->request_id);
2163                         GVariant *data = NULL;
2164                         GVariant *param = NULL;
2165                         data = g_variant_new_from_data(
2166                                 G_VARIANT_TYPE_BYTESTRING,
2167                                 prep_data->value,
2168                                 prep_data->length,
2169                                 TRUE, NULL, NULL);
2170
2171                         param = g_variant_new("(iiiiiibbsn@ay)", result,
2172                                 prep_data->connection_id,
2173                                 prep_data->request_id,
2174                                 prep_data->handle,
2175                                 prep_data->offset,
2176                                 prep_data->length,
2177                                 1,
2178                                 0,
2179                                 prep_data->device_address,
2180                                 prep_data->length,
2181                                 data);
2182
2183                         _bt_send_event(BT_GATT_SERVER_EVENT,
2184                                 BLUETOOTH_EVENT_GATT_SERVER_VALUE_CHANGED,
2185                                 param);
2186                 }
2187         }
2188 }
2189
2190 static void __bt_remove_all_prep_write_req(int conn_id)
2191 {
2192         GSList *l;
2193         bt_gatt_prep_write_data_t *prep_data = NULL;
2194
2195         BT_INFO("Removing all req for conn_id %d", conn_id);
2196         for (l = g_pending_write_list; l != NULL;) {
2197                 prep_data = (bt_gatt_prep_write_data_t*)l->data;
2198                 l = g_slist_next(l);
2199                 if (prep_data && (prep_data->connection_id == conn_id)) {
2200                         BT_INFO("Removing req for req_id %d", prep_data->request_id);
2201                         g_pending_write_list = g_slist_remove(g_pending_write_list, prep_data);
2202                         g_free(prep_data->value);
2203                         g_free(prep_data->device_address);
2204                         g_free(prep_data);
2205                         prep_data = NULL;
2206                 }
2207         }
2208 }
2209
2210 static bool __bt_update_prep_write_data(bt_gatt_prep_write_data_t *prep_data, int offset,
2211                                         int length, char *value)
2212 {
2213         char *val;
2214         int len;
2215
2216         if (!length)
2217                 return true;
2218
2219         len = prep_data->length + length;
2220         val = g_realloc(prep_data->value, len);
2221         if (!val)
2222                 return false;
2223
2224         memcpy(val + prep_data->length, value, length);
2225         prep_data->value = val;
2226         prep_data->length = len;
2227
2228         BT_INFO("updated prep_data->length %d, prep_data->req_id %d", prep_data->length, prep_data->request_id);
2229         return true;
2230 }
2231
2232 static bool __bt_handle_gatt_server_prepare_write_response(int *res,
2233                         bluetooth_gatt_server_response_params_t *param)
2234 {
2235         bt_gatt_prep_write_data_t *prep_data = NULL;
2236         bt_gatt_prep_write_data_t *exec_data = NULL;
2237         int conn_id = -1;
2238         int ret = OAL_STATUS_SUCCESS;
2239
2240         /* Search for matching Request in prepare write List */
2241         prep_data = __bt_find_prep_write_data_from_request_id(param->request_id);
2242
2243         if (!prep_data)
2244                 return false;
2245
2246         conn_id = prep_data->connection_id;
2247         exec_data = __bt_find_exec_write_req(conn_id);
2248
2249         if (!exec_data) {
2250                 BT_ERR("Oops, Something weird has happened!!!");
2251                 *res =  BLUETOOTH_ERROR_INTERNAL;
2252                 __bt_remove_all_prep_write_req(conn_id);
2253         } else {
2254                 // remove pending write request from the list
2255                 BT_INFO("Removing prending write request, request id = %d", prep_data->request_id);
2256                 g_pending_write_list = g_slist_remove(g_pending_write_list, prep_data);
2257                 g_free(prep_data->value);
2258                 g_free(prep_data->device_address);
2259                 g_free(prep_data);
2260
2261                 exec_data->prep_request_count--;
2262                 if (param->response_status || !exec_data->prep_request_count) {
2263                         BT_INFO("Sending exec response with status = %d", param->response_status);
2264                         ret = __bt_gatt_server_send_long_write_response(exec_data, param->response_status, param->auth_req);
2265                         if (ret != OAL_STATUS_SUCCESS) {
2266                                 BT_ERR("ret: %d", ret);
2267                                 *res = BLUETOOTH_ERROR_INTERNAL;
2268                         }
2269                         __bt_remove_all_prep_write_req(conn_id);
2270                 }
2271         }
2272         return true;
2273 }
2274
2275 static void __bt_handle_gatt_server_prepare_write_requested(event_gatts_srvc_write_attr_t *event)
2276 {
2277         bt_gatt_prep_write_data_t *pdata = NULL;
2278         bt_gatt_prep_write_data_t *prep_data = NULL;
2279         int ret;
2280         int resp_status = BLUETOOTH_ATT_ERROR_NONE;
2281
2282         prep_data = __bt_create_prep_write_data(event);
2283
2284         /* Find if the req node for that attribute already exists */
2285         pdata = __bt_find_prep_write_data_from_handle(prep_data->connection_id, prep_data->handle);
2286
2287         if (!pdata || (prep_data->offset != (pdata->length + pdata->offset))) {
2288                 BT_INFO("prep_write_req node doestn't exist or data is not in continuation, offset=%d", prep_data->offset);
2289                 pdata = prep_data;
2290                 g_pending_write_list = g_slist_append(g_pending_write_list, (gpointer)pdata);
2291                 BT_INFO("Send prep_write_response");
2292                 ret = __bt_gatt_server_send_long_write_response(prep_data, resp_status, 0);
2293         } else {
2294                 /* Update the data and offset in attribute node */
2295                 if (!(__bt_update_prep_write_data(pdata, prep_data->offset, prep_data->length, prep_data->value))) {
2296                         BT_ERR("prep_data couldnot be updated");
2297                         resp_status = BLUETOOTH_ATT_ERROR_INSUFFICIENT_RESOURCES;
2298                 }
2299                 BT_INFO("Send prep_write_response");
2300                 ret = __bt_gatt_server_send_long_write_response(prep_data, resp_status, 0);
2301                 g_free(prep_data->device_address);
2302                 g_free(prep_data->value);
2303                 g_free(prep_data);
2304         }
2305
2306         if (ret != OAL_STATUS_SUCCESS)
2307                 BT_ERR("ret: %d", ret);
2308 }
2309 #endif
2310
2311 static void __bt_handle_gatt_server_write_requested(event_gatts_srvc_write_attr_t *event)
2312 {
2313         char *address;
2314         bluetooth_device_address_t dev_addr;
2315         GVariant *param = NULL;
2316         int result = BLUETOOTH_ERROR_NONE;
2317         gboolean need_resp;
2318         gboolean is_prepare_write;
2319         char *write_val = NULL;
2320         GVariant *data = NULL;
2321         int i;
2322         struct gatt_server_req_info *req_info = NULL;
2323         BT_INFO("GATT Server Write Requested");
2324
2325         memcpy(dev_addr.addr, event->address.addr, 6);
2326
2327         BT_INFO("GATT Server Write Req Connection ID: [%d]", event->attr_trans.conn_id);
2328         BT_INFO("GATT Server Write Req Transaction ID:[%d]", event->attr_trans.trans_id);
2329         BT_INFO("GATT Server Write Req Attribute Handle: [%d]", event->attr_trans.attr_handle);
2330         BT_INFO("GATT Server Write Req Attribute Offset: [%d]", event->attr_trans.offset);
2331         BT_INFO("GATT Server Write Req value length [%d]", event->length);
2332         BT_INFO("GATT Server Write Req needs response: [%d]", event->need_rsp);
2333         BT_INFO("GATT Server Write Req Is Prep: [%d]", event->is_prep);
2334
2335 #ifdef TIZEN_BLUEDROID_PORTING
2336         if (event->is_prep) {
2337                 BT_INFO("receive prepare_write request");
2338                 return __bt_handle_gatt_server_prepare_write_requested(event);
2339         }
2340 #endif
2341
2342         need_resp = event->need_rsp;
2343         is_prepare_write = event->is_prep;
2344
2345         if (event->length > 0)
2346                 write_val = g_memdup2(&event->value[0], event->length);
2347
2348         address = g_malloc0(BT_ADDRESS_STRING_SIZE);
2349         _bt_convert_addr_type_to_string(address,
2350                         (unsigned char *)dev_addr.addr);
2351
2352         BT_INFO("GATT Server Write Request from remote client [%s]", address);
2353         /* DEBUG */
2354         if (event->length > 0) {
2355                 for (i = 0; i < event->length; i++)
2356                         BT_DBG("Data[%d] = [0x%x]", i, event->value[i]);
2357         }
2358         /* Save Write Request Info */
2359         req_info = g_new0(struct gatt_server_req_info, 1);
2360         req_info->request_id = event->attr_trans.trans_id;
2361         req_info->attribute_handle = event->attr_trans.attr_handle;
2362         req_info->connection_id = event->attr_trans.conn_id;
2363         req_info->addr = address;
2364         req_info->offset = event->attr_trans.offset;
2365         req_info->request_type = BLUETOOTH_GATT_REQUEST_TYPE_WRITE;
2366         gatt_server_requests = g_slist_append(gatt_server_requests, req_info);
2367
2368         data = g_variant_new_from_data(
2369                         G_VARIANT_TYPE_BYTESTRING,
2370                         write_val,
2371                         event->length,
2372                         TRUE, NULL, NULL);
2373
2374         param = g_variant_new("(iiiiiibbsn@ay)", result,
2375                         event->attr_trans.conn_id,
2376                         event->attr_trans.trans_id,
2377                         event->attr_trans.attr_handle,
2378                         event->attr_trans.offset,
2379                         event->length,
2380                         need_resp,
2381                         is_prepare_write,
2382                         address,
2383                         event->length,
2384                         data);
2385
2386          _bt_send_event(BT_GATT_SERVER_EVENT,
2387                          BLUETOOTH_EVENT_GATT_SERVER_VALUE_CHANGED,
2388                         param);
2389
2390         g_free(write_val);
2391 }
2392
2393 #ifdef TIZEN_BLUEDROID_PORTING
2394 static void __bt_handle_gatt_server_exec_write_requested(event_gatts_srvc_exec_write_attr_t *event)
2395 {
2396         char *address;
2397         bluetooth_device_address_t dev_addr;
2398         int ret;
2399         bt_gatt_prep_write_data_t *exec_data = NULL;
2400         int resp_status = BLUETOOTH_ATT_ERROR_NONE;
2401         BT_INFO("GATT Server Execute Write Requested");
2402
2403         memcpy(dev_addr.addr, event->address.addr, 6);
2404         address = g_malloc0(BT_ADDRESS_STRING_SIZE);
2405         _bt_convert_addr_type_to_string(address,
2406                         (unsigned char *)dev_addr.addr);
2407
2408         BT_INFO("GATT Server Exec Write Req Connection ID: [%d]", event->conn_id);
2409         BT_INFO("GATT Server Exec Write Req Transaction ID:[%d]", event->trans_id);
2410         BT_INFO("GATT Server Exec Write Req Exec Write: [%d]", event->exec_write);
2411
2412         // prepare exec response data
2413         exec_data = g_malloc0(sizeof(bt_gatt_prep_write_data_t));
2414         exec_data->connection_id = event->conn_id;
2415         exec_data->request_id = event->trans_id;
2416         exec_data->device_address = address;
2417         exec_data->request_type = BLUETOOTH_GATT_REQUEST_TYPE_EXEC_WRITE;
2418         exec_data->prep_request_count = __bt_get_prep_request_count(exec_data->connection_id);
2419
2420         if ((exec_data->prep_request_count != 1) || !event->exec_write) {
2421                 if (!event->exec_write) {
2422                         BT_INFO("Cancelling all prepared writes, removing all pending entries");
2423                         __bt_remove_all_prep_write_req(event->conn_id);
2424                 } else if (exec_data->prep_request_count > 1) {
2425                         /* TODO: Handle reliable-write session */
2426                         BT_INFO("This may be reliable write session. Not yet supported!!!, prep_request_count =%d",
2427                                         exec_data->prep_request_count);
2428                         resp_status = BLUETOOTH_ATT_ERROR_REQUEST_NOT_SUPPORTED;
2429                         __bt_remove_all_prep_write_req(event->conn_id);
2430                 }
2431
2432                 BT_INFO("Send exec response");
2433                 // Made response and send it.
2434                 ret = __bt_gatt_server_send_long_write_response(exec_data, resp_status, 0);
2435                 if (ret != OAL_STATUS_SUCCESS)
2436                         BT_ERR("ret: %d", ret);
2437
2438                 g_free(exec_data->device_address);
2439                 g_free(exec_data);
2440                 return;
2441         }
2442
2443         BT_INFO("Write all pending prepared values");
2444         __bt_gatt_server_send_prep_write_req(exec_data->connection_id);
2445
2446         // Add exec request in the queue.
2447         g_pending_write_list = g_slist_append(g_pending_write_list, (gpointer)exec_data);
2448 }
2449 #endif
2450
2451 static void __bt_handle_gatt_server_read_requested(event_gatts_srvc_read_attr_t *event)
2452 {
2453         char *address = g_malloc0(BT_ADDRESS_STRING_SIZE);
2454         bluetooth_device_address_t dev_addr;
2455         int result = BLUETOOTH_ERROR_NONE;
2456         struct gatt_server_req_info *req_info = NULL;
2457         GVariant *param = NULL;
2458         gboolean is_long;
2459
2460         memcpy(dev_addr.addr, event->address.addr, 6);
2461         _bt_convert_addr_type_to_string(address,
2462                         (unsigned char *)dev_addr.addr);
2463
2464         BT_DBG("conn_id %d, trans id %d, attr handle %d, offset %d, is_long %d, addr %s",
2465                         event->attr_trans.conn_id, event->attr_trans.trans_id,
2466                         event->attr_trans.attr_handle, event->attr_trans.offset,
2467                         event->is_long, address);
2468
2469         is_long = event->is_long;
2470
2471         /* Save Read Request Info */
2472         req_info = g_new0(struct gatt_server_req_info, 1);
2473         req_info->request_id = event->attr_trans.trans_id;
2474         req_info->attribute_handle = event->attr_trans.attr_handle;
2475         req_info->connection_id = event->attr_trans.conn_id;
2476         req_info->addr = address;
2477         req_info->offset = event->attr_trans.offset;
2478         req_info->request_type = BLUETOOTH_GATT_REQUEST_TYPE_READ;
2479         gatt_server_requests = g_slist_append(gatt_server_requests, req_info);
2480
2481         /* Send event to BT-API */
2482         param = g_variant_new("(iiiiibs)", result,
2483                         event->attr_trans.conn_id,
2484                         event->attr_trans.trans_id,
2485                         event->attr_trans.attr_handle,
2486                         event->attr_trans.offset,
2487                         is_long,
2488                         address);
2489
2490         _bt_send_event(BT_GATT_SERVER_EVENT,
2491                         BLUETOOTH_EVENT_GATT_SERVER_READ_REQUESTED,
2492                         param);
2493 }
2494
2495 static void __bt_handle_gatt_server_indicate_confirmed(event_gatts_ind_cnfrm_t *event)
2496 {
2497         bluetooth_device_address_t dev_addr;
2498         char *address = g_malloc0(BT_ADDRESS_STRING_SIZE);
2499         int cur_connected_clients;
2500         static int recvd = 0;
2501         gboolean completed = 0;
2502         GVariant *param = NULL;
2503
2504         /* OAL event does provide error, so MW assumes event will never contain wrong data,
2505            incase of any issues, check with OAL */
2506         int result = BLUETOOTH_ERROR_NONE;
2507
2508         memcpy(dev_addr.addr, event->address.addr, 6);
2509         _bt_convert_addr_type_to_string(address,
2510                         (unsigned char *)dev_addr.addr);
2511
2512         BT_INFO("Indication sent to GATT client [%s] conn_ ID [%d] transaction ID [%d] Att handle [%d]",
2513                         address, event->conn_id, event->trans_id, event->attr_handle);
2514
2515
2516         cur_connected_clients = g_slist_length(gatt_client_info_list);
2517         BT_INFO("Number of connected clients during sending Indication [%d] & current connected count [%d]",
2518                         num_indicate_clients, cur_connected_clients);
2519
2520         recvd++;
2521         if (recvd == num_indicate_clients) {
2522                 BT_INFO("Gatt indication confirm event for last GATT client.. [%s]", address);
2523                 completed = 1; /* Last event */
2524                 recvd = 0; /* Reset */
2525                 num_indicate_clients = 0;
2526         }
2527
2528         param = g_variant_new("(isib)",
2529                         result,
2530                         address,
2531                         event->attr_handle,
2532                         completed);
2533
2534         /* Send event to BT-API */
2535         _bt_send_event(BT_GATT_SERVER_EVENT,
2536                         BLUETOOTH_EVENT_GATT_SERVER_NOTIFICATION_COMPLETED,
2537                         param);
2538
2539         BT_INFO("Received Indication confirm for client number [%d]", recvd);
2540         g_free(address);
2541 }
2542
2543 /* Tizen Platform Specific */
2544 static void __bt_handle_gatt_server_notification_changed(event_gatts_notif_t *event)
2545 {
2546         bluetooth_device_address_t dev_addr;
2547         char *address = g_malloc0(BT_ADDRESS_STRING_SIZE);
2548         GVariant *param = NULL;
2549         gboolean notify;
2550
2551         /* OAL event does provide error, so MW assumes event will never contain wrong data,
2552            incase of any issues, check with OAL */
2553         int result = BLUETOOTH_ERROR_NONE;
2554
2555         memcpy(dev_addr.addr, event->address.addr, 6);
2556         _bt_convert_addr_type_to_string(address,
2557                         (unsigned char *)dev_addr.addr);
2558
2559         BT_INFO("notification_changed [%s] conn_ ID [%d] transaction ID [%d] Att handle [%d] Notify[%d]",
2560                         address, event->conn_id, event->trans_id, event->attr_handle, event->notify);
2561
2562         /* Set Notifcation status */
2563         notify = event->notify;
2564
2565         param = g_variant_new("(isib)",
2566                         result,
2567                         address,
2568                         event->attr_handle,
2569                         notify);
2570
2571         /* Send event to BT-API */
2572         _bt_send_event(BT_GATT_SERVER_EVENT,
2573                         BLUETOOTH_EVENT_GATT_SERVER_NOTIFICATION_STATE_CHANGED,
2574                         param);
2575
2576         g_free(address);
2577 }
2578
2579 static void __bt_handle_gatt_mtu_changed_event(event_gatts_mtu_changed_t *event)
2580 {
2581         int result = BLUETOOTH_ERROR_NONE;
2582         struct gatt_client_info_t *conn_info = NULL;
2583         GVariant *param = NULL;
2584         guint8 status = 0;
2585
2586         conn_info = __bt_find_remote_gatt_client_info_from_conn_id(event->conn_id);
2587         if (conn_info == NULL) {
2588                 BT_ERR("Cant find connection Information");
2589                 return;
2590         }
2591         BT_INFO("Got connection Info GATT client [%s] MTU Size [%d]",
2592                         conn_info->addr, event->mtu_size);
2593
2594         __bt_update_mtu_gatt_device(conn_info->addr, event->mtu_size);
2595
2596         param = g_variant_new("(isqy)",
2597                         result,
2598                         conn_info->addr,
2599                         event->mtu_size,
2600                         status);
2601
2602         /* Send event to BT-API */
2603         _bt_send_event(BT_GATT_SERVER_EVENT,
2604                         BLUETOOTH_EVENT_GATT_ATT_MTU_CHANGED,
2605                         param);
2606 }
2607
2608 static void __bt_handle_gatt_phy_updated_event(event_gatts_phy_updated_t *event)
2609 {
2610         int result = BLUETOOTH_ERROR_NONE;
2611         struct gatt_client_info_t *conn_info = NULL;
2612         GVariant *param = NULL;
2613
2614         conn_info = __bt_find_remote_gatt_client_info_from_conn_id(event->conn_id);
2615         if (conn_info == NULL) {
2616                 BT_ERR("Can't find connection Information");
2617                 return;
2618         }
2619
2620         BT_INFO("Got connection Info GATT client:[%s] TX_PHY:[%d], RX_PHY:[%d], Status:[%d]",
2621                         conn_info->addr, event->tx_phy, event->rx_phy, event->status);
2622
2623         param = g_variant_new("(isiii)",
2624                         result,
2625                         conn_info->addr,
2626                         event->tx_phy,
2627                         event->rx_phy,
2628                         event->status);
2629
2630         /* Send event to BT-API */
2631         _bt_send_event(BT_GATT_SERVER_EVENT,
2632                         BLUETOOTH_EVENT_GATT_SERVER_PHY_UPDATED,
2633                         param);
2634 }
2635
2636 static void __bt_handle_gatt_phy_read_event(event_gatts_phy_read_t *event)
2637 {
2638         int result = BLUETOOTH_ERROR_NONE;
2639         struct gatt_client_info_t *conn_info = NULL;
2640         GVariant *param = NULL;
2641
2642         conn_info = __bt_find_remote_gatt_client_info_from_conn_id(event->conn_id);
2643         if (conn_info == NULL) {
2644                 BT_ERR("Cant find connection Information");
2645                 return;
2646         }
2647
2648         BT_INFO("Got connection Info GATT client:[%s] TX_PHY:[%d], RX_PHY:[%d], Status:[%d]",
2649                         conn_info->addr, event->tx_phy, event->rx_phy, event->status);
2650
2651         param = g_variant_new("(isiii)",
2652                         result,
2653                         conn_info->addr,
2654                         event->tx_phy,
2655                         event->rx_phy,
2656                         event->status);
2657
2658         /* Send event to BT-API */
2659         _bt_send_event(BT_GATT_SERVER_EVENT,
2660                         BLUETOOTH_EVENT_GATT_SERVER_PHY_READ,
2661                         param);
2662 }
2663
2664 static void __bt_handle_gatt_client_phy_updated_event(event_gattc_phy_updated_t *event)
2665 {
2666         int result = BLUETOOTH_ERROR_NONE;
2667         struct gatt_server_info_t *conn_info = NULL;
2668         GVariant *param = NULL;
2669
2670         conn_info = __bt_find_remote_gatt_server_info_from_conn_id(event->conn_id);
2671         if (conn_info == NULL) {
2672                 BT_ERR("Cant find connection Information");
2673                 return;
2674         }
2675
2676         BT_INFO("Got connection Info GATT client:[%s] TX_PHY:[%d], RX_PHY:[%d], Status:[%d]",
2677                         conn_info->addr, event->tx_phy, event->rx_phy, event->status);
2678
2679         param = g_variant_new("(isiii)",
2680                         result,
2681                         conn_info->addr,
2682                         event->tx_phy,
2683                         event->rx_phy,
2684                         event->status);
2685
2686         /* Send event to BT-API */
2687         _bt_send_event(BT_GATT_CLIENT_EVENT,
2688                         BLUETOOTH_EVENT_GATT_CLIENT_PHY_UPDATED,
2689                         param);
2690 }
2691
2692 static void __bt_handle_gatt_client_phy_read_event(event_gattc_phy_read_t *event)
2693 {
2694         int result = BLUETOOTH_ERROR_NONE;
2695         struct gatt_server_info_t *conn_info = NULL;
2696         GVariant *param = NULL;
2697
2698         conn_info = __bt_find_remote_gatt_server_info_from_conn_id(event->conn_id);
2699         if (conn_info == NULL) {
2700                 BT_ERR("Cant find connection Information");
2701                 return;
2702         }
2703
2704         BT_INFO("Got connection Info GATT client:[%s] TX_PHY:[%d], RX_PHY:[%d], Status:[%d]",
2705                         conn_info->addr, event->tx_phy, event->rx_phy, event->status);
2706
2707         param = g_variant_new("(isiii)",
2708                         result,
2709                         conn_info->addr,
2710                         event->tx_phy,
2711                         event->rx_phy,
2712                         event->status);
2713
2714         /* Send event to BT-API */
2715         _bt_send_event(BT_GATT_CLIENT_EVENT,
2716                         BLUETOOTH_EVENT_GATT_CLIENT_PHY_READ,
2717                         param);
2718 }
2719
2720 static void __bt_gatt_event_handler(int event_type, gpointer event_data)
2721 {
2722         switch (event_type) {
2723                 case OAL_EVENT_BLE_SERVER_INSTANCE_INITIALISED: {
2724                 BT_INFO("OAL Event: Server Instance Registered");
2725                 /* GATT Server Registered event is handled in MAIN thread context */
2726                 __bt_handle_server_instance_registered((event_gatts_register_t *)event_data);
2727                 break;
2728                                                                 }
2729         case OAL_EVENT_GATTS_SERVICE_ADDED: {
2730                 BT_INFO("OAL Event: GATT Service added");
2731                 __bt_handle_gatt_server_service_added((event_gatts_srvc_prm_t *)event_data);
2732                 break;
2733         }
2734         case OAL_EVENT_GATTS_CHARACTERISTIC_ADDED: {
2735                 BT_INFO("OAL Event: GATT characteristic added");
2736                 __bt_handle_gatt_server_characteristic_added((event_gatts_srvc_charctr_t *)event_data);
2737                 break;
2738         }
2739         case OAL_EVENT_GATTS_DESCRIPTOR_ADDED: {
2740                 BT_INFO("OAL Event: GATT descriptor added");
2741                 __bt_handle_gatt_server_descriptor_added((event_gatts_srvc_descr_t *)event_data);
2742                 break;
2743         }
2744         case OAL_EVENT_GATTS_SERVICE_STARTED: {
2745                 BT_INFO("OAL Event: GATT Service started");
2746                 __bt_handle_gatt_server_service_started((event_gatts_srvc_t *)event_data);
2747                 break;
2748         }
2749         case OAL_EVENT_GATTS_SERVICE_STOPED: {
2750                 BT_INFO("OAL Event: GATT Service stopped");
2751                 __bt_handle_gatt_server_service_stopped((event_gatts_srvc_t *)event_data);
2752                 break;
2753         }
2754         case OAL_EVENT_GATTS_SERVICE_DELETED: {
2755                 BT_INFO("OAL Event: GATT Service deleted");
2756                 __bt_handle_gatt_server_service_deleted((event_gatts_srvc_t *) event_data);
2757                 break;
2758         }
2759         case OAL_EVENT_GATTS_CONNECTION_COMPLETED: {
2760                 BT_INFO("OAL Event: GATT Server Connected");
2761                 __bt_handle_gatt_server_connection_state((event_gatts_conn_t *)event_data);
2762                 break;
2763         }
2764         case OAL_EVENT_GATTS_DISCONNECTION_COMPLETED: {
2765                 BT_INFO("OAL Event: GATT Server Disconnected");
2766                 __bt_handle_gatt_server_disconnection_state((event_gatts_conn_t *)event_data);
2767                 break;
2768         }
2769         case OAL_EVENT_GATTS_REQUEST_READ: {
2770                 BT_DBG("OAL Event: GATT Server Read Request");
2771                 __bt_handle_gatt_server_read_requested((event_gatts_srvc_read_attr_t *)event_data);
2772                 break;
2773         }
2774         case OAL_EVENT_GATTS_REQUEST_WRITE: {
2775                 BT_DBG("OAL Event: GATT Server Write Request");
2776                 __bt_handle_gatt_server_write_requested((event_gatts_srvc_write_attr_t *)event_data);
2777                 break;
2778         }
2779 #ifdef TIZEN_BLUEDROID_PORTING
2780         case OAL_EVENT_GATTS_EXEC_REQUEST_WRITE: {
2781                 BT_INFO("OAL Event: GATT Server Exec Write Request");
2782                 __bt_handle_gatt_server_exec_write_requested((event_gatts_srvc_exec_write_attr_t *)event_data);
2783                 break;
2784         }
2785 #endif
2786         case OAL_EVENT_GATTS_REQUEST_ACQUIRE_WRITE: {
2787                 BT_INFO("OAL Event: GATT Server Acquire  Write Request");
2788                 __bt_handle_gatt_server_acquire_write_requested((event_gatts_srvc_acquire_attr_t*)event_data);
2789                 break;
2790         }
2791         case OAL_EVENT_GATTS_REQUEST_ACQUIRE_NOTIFY: {
2792                 BT_INFO("OAL Event: GATT ServerAcquire Notify  Request");
2793                 __bt_handle_gatt_server_acquire_notify_requested((event_gatts_srvc_acquire_attr_t*)event_data);
2794                 break;
2795         }
2796         case OAL_EVENT_GATTS_IND_CONFIRM: {
2797                 BT_INFO("OAL Event: GATT Server Indication confirmed");
2798                 __bt_handle_gatt_server_indicate_confirmed((event_gatts_ind_cnfrm_t *)event_data);
2799                 break;
2800         }
2801         case OAL_EVENT_GATTS_NOTIFICATION: { /* Tizen Platform Specific */
2802                 BT_INFO("OAL Event: GATT Server DisConnected");
2803                 __bt_handle_gatt_server_notification_changed((event_gatts_notif_t *)event_data);
2804                 break;
2805         }
2806         case OAL_EVENT_GATTS_MTU_CHANGED: {
2807                 BT_INFO("OAL Event: GATT Server MTU changed event callback");
2808                 __bt_handle_gatt_mtu_changed_event((event_gatts_mtu_changed_t *)event_data);
2809                 break;
2810         }
2811         case OAL_EVENT_GATTS_PHY_UPDATED: {
2812                 BT_INFO("OAL Event: GATT Server PHY Updated event callback");
2813                 __bt_handle_gatt_phy_updated_event((event_gatts_phy_updated_t *)event_data);
2814                 break;
2815         }
2816         case OAL_EVENT_GATTS_PHY_READ: {
2817                 BT_INFO("OAL Event: GATT Server PHY Read event callback");
2818                 __bt_handle_gatt_phy_read_event((event_gatts_phy_read_t *)event_data);
2819                 break;
2820         }
2821         case OAL_EVENT_GATTC_PHY_UPDATED: {
2822                 BT_INFO("OAL Event: GATT Client PHY Updated event callback");
2823                 __bt_handle_gatt_client_phy_updated_event((event_gattc_phy_updated_t *)event_data);
2824                 break;
2825         }
2826         case OAL_EVENT_GATTC_PHY_READ: {
2827                 BT_INFO("OAL Event: GATT Client PHY Read event callback");
2828                 __bt_handle_gatt_client_phy_read_event((event_gattc_phy_read_t *)event_data);
2829                 break;
2830         }
2831         case OAL_EVENT_GATTC_REGISTRATION: {
2832                 BT_INFO("OAL Event: GATT Client instance Registered");
2833                 __bt_handle_client_instance_registered((event_gattc_register_t *) event_data);
2834                 break;
2835         }
2836         case OAL_EVENT_GATTC_CONNECTION_COMPLETED: {
2837                 BT_INFO("OAL Event: GATT Client Connected");
2838                 __bt_handle_client_connected((event_gattc_conn_t *) event_data);
2839                 break;
2840         }
2841         case OAL_EVENT_GATTC_DISCONNECTION_COMPLETED: {
2842                 BT_INFO("OAL Event: GATT Client DisConnected");
2843                 __bt_handle_client_disconnected((event_gattc_conn_t *) event_data);
2844                 break;
2845         }
2846         case OAL_EVENT_GATTC_SERVICE_SEARCH_RESULT: {
2847                 BT_DBG("OAL Event: GATT Client Service Search Result");
2848                 __bt_handle_client_service_search_result((event_gattc_service_result_t *) event_data);
2849                 break;
2850         }
2851         case OAL_EVENT_GATTC_SERVICE_SEARCH_DONE: {
2852                 BT_INFO("OAL Event: GATT Client Service Completed");
2853                 __bt_handle_client_service_search_completed((event_gattc_conn_status_t *) event_data);
2854                 break;
2855         }
2856         case OAL_EVENT_GATTC_CHARAC_SERACH_RESULT: {
2857                 BT_DBG("OAL Event: GATT Client Characteristic Search Result");
2858                 __bt_handle_client_characteristic_search_result((event_gattc_characteristic_result_t *) event_data);
2859                 break;
2860         }
2861         case OAL_EVENT_GATTC_DESC_SERACH_RESULT: {
2862                 BT_DBG("OAL Event: GATT Client Descriptor Search Result");
2863                 __bt_handle_client_descriptor_search_result((event_gattc_descriptor_result_t *) event_data);
2864                 break;
2865         }
2866         case OAL_EVENT_GATTC_READ_CHARAC: {
2867                 BT_DBG("OAL Event: GATT Client Characteristic Read Data");
2868                 __bt_handle_client_characteristic_read_data((event_gattc_read_data *) event_data);
2869                 break;
2870         }
2871         case OAL_EVENT_GATTC_READ_DESCR: {
2872                 BT_DBG("OAL Event: GATT Client Descriptor Read Data");
2873                 __bt_handle_client_descriptor_read_data((event_gattc_read_data *) event_data);
2874                 break;
2875         }
2876         case OAL_EVENT_GATTC_WRITE_CHARAC: {
2877                 BT_DBG("OAL Event: GATT Client Characteristic Write Data");
2878                 __bt_handle_client_characteristic_write_data((event_gattc_write_data *) event_data);
2879                 break;
2880         }
2881         case OAL_EVENT_GATTC_WRITE_DESCR: {
2882                 BT_DBG("OAL Event: GATT Client Descriptor Write Data");
2883                 __bt_handle_client_descriptor_write_data((event_gattc_write_data *) event_data);
2884                 break;
2885         }
2886         case OAL_EVENT_DEVICE_LE_DISCONNECTED: {
2887                 BT_INFO("OAL Event: LE device disconnected");
2888                 __bt_hanlde_le_device_disconnection((event_dev_conn_status_t *)event_data);
2889                 break;
2890         }
2891         case OAL_EVENT_GATTC_NOTIFICATION_REGISTERED: {
2892                 BT_INFO("OAL Event: GATT Client Notification Registered");
2893                 __bt_handle_client_notification_registered((event_gattc_regdereg_notify_t *) event_data, TRUE);
2894                 break;
2895         }
2896         case OAL_EVENT_GATTC_NOTIFICATION_DEREGISTERED: {
2897                 BT_INFO("OAL Event: GATT Client Notification Registered");
2898                 __bt_handle_client_notification_registered((event_gattc_regdereg_notify_t *) event_data, FALSE);
2899                 break;
2900         }
2901         case OAL_EVENT_GATTC_NOTIFY_DATA: {
2902                 BT_DBG("OAL Event: GATT Client Notification Data");
2903                 __bt_handle_client_notification_data((event_gattc_notify_data *) event_data);
2904                 break;
2905         }
2906         case OAL_EVENT_GATTC_SERVICE_CHANGED_IND: {
2907                 BT_INFO("OAL Event: GATT Client service changed indication");
2908                 __bt_handle_client_service_changed_ind((event_gattc_service_changed_data *)event_data);
2909                 break;
2910         }
2911         case OAL_EVENT_GATTC_MTU_EXCHANGE_COMPLETED: {
2912                 BT_INFO("OAL Event: GATT Client MTU Exchange Complete");
2913                 __bt_handle_client_mtu_exchange_completed((event_gattc_mtu_configured_t *) event_data);
2914                 break;
2915         }
2916         default:
2917                 BT_DBG("Unhandled OAL event = 0x%x", event_type);
2918                 break;
2919         }
2920 }
2921
2922 int _bt_gatt_server_add_service(char *sender, int service_type,
2923                 int num_handles, char *svc_uuid, int instance_id)
2924 {
2925         BT_CHECK_PARAMETER(svc_uuid, return);
2926         BT_CHECK_PARAMETER(sender, return);
2927         int ret = OAL_STATUS_SUCCESS;
2928
2929         oal_gatt_srvc_id_t svc_data;
2930
2931         svc_data.is_prmry = service_type;
2932         svc_data.id.inst_id = instance_id;
2933
2934         /* Check Service UUID duplication */
2935         if (__bt_check_service_uuid_registered(svc_uuid))
2936                 return BLUETOOTH_ERROR_INTERNAL;
2937
2938         BT_INFO("Service UUID [%s] Num handles [%d] Instance ID [%d]", svc_uuid, num_handles, instance_id);
2939         _bt_string_to_uuid(svc_uuid, (service_uuid_t*)&svc_data.id.uuid);
2940
2941         ret = gatts_add_service(instance_id, &svc_data, num_handles);
2942         if (ret != OAL_STATUS_SUCCESS) {
2943                 BT_ERR("ret: %d", ret);
2944                 return _bt_convert_oal_status_to_bt_error(ret);
2945         }
2946
2947         return BLUETOOTH_ERROR_NONE;
2948 }
2949
2950
2951 int _bt_gatt_server_add_included_service(char *sender, int instance_id,
2952                 int service_handle, int included_svc_handle)
2953 {
2954         BT_CHECK_PARAMETER(sender, return);
2955         int ret = OAL_STATUS_SUCCESS;
2956
2957         ret = gatts_add_included_services(instance_id, service_handle, included_svc_handle);
2958         if (ret != OAL_STATUS_SUCCESS) {
2959                 BT_ERR("ret: %d", ret);
2960                 return _bt_convert_oal_status_to_bt_error(ret);
2961         }
2962         return BLUETOOTH_ERROR_NONE;
2963 }
2964
2965 int _bt_gatt_server_add_characteristic(char *sender, char *char_uuid,
2966                 bluetooth_gatt_server_attribute_params_t *param)
2967 {
2968         BT_CHECK_PARAMETER(char_uuid, return);
2969         BT_CHECK_PARAMETER(sender, return);
2970         BT_CHECK_PARAMETER(param, return);
2971         int ret = OAL_STATUS_SUCCESS;
2972
2973         oal_uuid_t uuid = {{0} };
2974
2975         BT_INFO("Char UUID [%s] Instance ID [%d]", char_uuid, param->instance_id);
2976         _bt_string_to_uuid(char_uuid, (service_uuid_t*)&uuid);
2977
2978         BT_INFO("Char permission From API [0x%x]", param->permissions);
2979
2980         ret = gatts_add_characteristics(param->instance_id, param->service_handle, &uuid,
2981                         param->properties, (int)param->permissions);
2982         if (ret != OAL_STATUS_SUCCESS) {
2983                 BT_ERR("ret: %d", ret);
2984                 return _bt_convert_oal_status_to_bt_error(ret);
2985         }
2986         return BLUETOOTH_ERROR_NONE;
2987 }
2988
2989 int _bt_gatt_server_add_descriptor(char *sender, char *desc_uuid,
2990                 bt_gatt_permission_t *param, int service_handle, int instance_id)
2991 {
2992         BT_CHECK_PARAMETER(desc_uuid, return);
2993         BT_CHECK_PARAMETER(sender, return);
2994         BT_CHECK_PARAMETER(param, return);
2995         int ret = OAL_STATUS_SUCCESS;
2996
2997         oal_uuid_t uuid = {{0} };
2998
2999         BT_INFO("Descriptor UUID [%s] Instance ID [%d] Service handle [%d]",
3000                         desc_uuid, service_handle, instance_id);
3001
3002         _bt_string_to_uuid(desc_uuid, (service_uuid_t*)&uuid);
3003
3004         BT_INFO("Descriptor permission From API [0x%x]", *param);
3005         ret = gatts_add_descriptor(instance_id, service_handle, &uuid, (int)*param);
3006
3007         if (ret != OAL_STATUS_SUCCESS) {
3008                 BT_ERR("ret: %d", ret);
3009                 return _bt_convert_oal_status_to_bt_error(ret);
3010         }
3011         return BLUETOOTH_ERROR_NONE;
3012 }
3013
3014 int _bt_gatt_server_start_service(char *sender, int service_handle, int instance_id)
3015 {
3016         BT_CHECK_PARAMETER(sender, return);
3017         int ret = OAL_STATUS_SUCCESS;
3018
3019         ret = gatts_start_service(instance_id, service_handle, BT_GATT_TRANSPORT_LE);
3020         if (ret != OAL_STATUS_SUCCESS) {
3021                 BT_ERR("ret: %d", ret);
3022                 return _bt_convert_oal_status_to_bt_error(ret);
3023         }
3024         return BLUETOOTH_ERROR_NONE;
3025 }
3026
3027 int _bt_gatt_server_stop_service(char *sender, int service_handle, int instance_id)
3028 {
3029         BT_CHECK_PARAMETER(sender, return);
3030         int ret = OAL_STATUS_SUCCESS;
3031
3032         ret = gatts_stop_service(instance_id, service_handle);
3033         if (ret != OAL_STATUS_SUCCESS) {
3034                 BT_ERR("ret: %d", ret);
3035                 return _bt_convert_oal_status_to_bt_error(ret);
3036         }
3037         return BLUETOOTH_ERROR_NONE;
3038 }
3039
3040 int _bt_gatt_server_delete_service(char *sender, int service_handle, int instance_id)
3041 {
3042         BT_CHECK_PARAMETER(sender, return);
3043         int ret = OAL_STATUS_SUCCESS;
3044         GSList *l;
3045         int *handle = NULL;
3046         int k;
3047         bt_service_app_info_t *info = NULL;
3048
3049         if (__bt_gatt_server_is_service_persistence(service_handle))
3050                 return BLUETOOTH_ERROR_INTERNAL;
3051
3052         ret = gatts_delete_service(instance_id, service_handle);
3053         if (ret != OAL_STATUS_SUCCESS) {
3054                 BT_ERR("ret: %d", ret);
3055                 return _bt_convert_oal_status_to_bt_error(ret);
3056         }
3057
3058         /* Remove the Service Handle */
3059         for (k = 1; k < MAX_APPS_SUPPORTED; k++) {
3060                 info = &numapps[k];
3061                 if (info->instance_id == instance_id) {
3062                         for (l = info->service_handles; l != NULL; ) {
3063                                 handle = l->data;
3064                                 l = g_slist_next(l);
3065                                 if (handle && *handle == service_handle) {
3066                                         BT_INFO("Remove Service handle [%d]", *handle);
3067                                         info->service_handles = g_slist_remove(info->service_handles, handle);
3068                                         /* Remove Service UUID from the list */
3069                                         __bt_remove_service_uuid(*handle);
3070                                         g_free(handle);
3071                                         handle = NULL;
3072                                 }
3073                         }
3074                         break;
3075                 }
3076         }
3077
3078         return BLUETOOTH_ERROR_NONE;
3079 }
3080
3081 int _bt_gatt_server_send_response(char *sender, bluetooth_gatt_att_data_t *data,
3082                 bluetooth_gatt_server_response_params_t *param)
3083 {
3084         BT_CHECK_PARAMETER(sender, return);
3085         BT_CHECK_PARAMETER(data, return);
3086         BT_CHECK_PARAMETER(param, return);
3087         struct gatt_server_req_info *req_info = NULL;
3088         int ret = OAL_STATUS_SUCCESS;
3089 #ifdef TIZEN_BLUEDROID_PORTING
3090         int res = BLUETOOTH_ERROR_NONE;
3091 #endif
3092         oal_gatt_response_t response;
3093
3094         BT_INFO("GATT Server Response: Req Type [%d] req_id [%d] status [%d] auth_req [%d] offset[%d] data len[%d]",
3095                         param->req_type, param->request_id,
3096                         param->response_status, param->auth_req,
3097                         data->offset, data->length);
3098
3099 #ifdef TIZEN_BLUEDROID_PORTING
3100         if (__bt_handle_gatt_server_prepare_write_response(&res, param))
3101                 return res;
3102 #endif
3103
3104         /* Search for matching Request in List */
3105         req_info = __bt_gatt_server_find_request_info(param->request_id, param->req_type);
3106         if (!req_info) {
3107                 BT_ERR("GATT Server Req Info not found for current response..return Error");
3108                 return BLUETOOTH_ERROR_NOT_IN_OPERATION;
3109         }
3110
3111         memset(&response, 0x00, sizeof(oal_gatt_response_t));
3112
3113         response.handle = req_info->attribute_handle;
3114         response.attr_value.auth_req = param->auth_req;
3115         response.attr_value.handle = req_info->attribute_handle;
3116         response.attr_value.offset = data->offset;
3117         response.attr_value.len = data->length;
3118         memcpy(&response.attr_value.value, &data->data, data->length);
3119
3120
3121         ret = gatts_send_response(req_info->connection_id, param->request_id,
3122                         param->response_status, &response);
3123
3124         if (ret != OAL_STATUS_SUCCESS) {
3125                 BT_ERR("ret: %d", ret);
3126                 return _bt_convert_oal_status_to_bt_error(ret);
3127         }
3128
3129         /* Remove GATT server request from list */
3130         gatt_server_requests = g_slist_remove(gatt_server_requests, req_info);
3131         g_free(req_info->addr);
3132
3133         return BLUETOOTH_ERROR_NONE;
3134 }
3135
3136 int _bt_gatt_server_acquire_send_response(char *sender, bluetooth_gatt_server_acquire_response_params_t *param ,        void *fd_list)
3137 {
3138         BT_CHECK_PARAMETER(sender, return);
3139         BT_CHECK_PARAMETER(param, return);
3140         struct gatt_server_req_info *req_info = NULL;
3141         int ret = OAL_STATUS_SUCCESS;
3142
3143
3144         BT_INFO("GATT acquire Server Response: Req Type [%d] req_id [%d] fd  [%d] mtu[%d]",
3145                         param->req_type, param->request_id,
3146                          param->fd,
3147                         param->mtu);
3148
3149         /* Search for matching Request in List */
3150         req_info = __bt_gatt_server_find_request_info(param->request_id, param->req_type);
3151         if (!req_info) {
3152                 BT_ERR("GATT acquire Server Req Info not found for current response..return Error");
3153                 return BLUETOOTH_ERROR_NOT_IN_OPERATION;
3154         }
3155
3156         ret = gatt_send_response_acquire(req_info->connection_id, param->request_id, 0, param->fd, param->mtu, fd_list);
3157
3158         if (ret != OAL_STATUS_SUCCESS) {
3159                 BT_ERR("ret: %d", ret);
3160                 return _bt_convert_oal_status_to_bt_error(ret);
3161         }
3162
3163         /* Remove GATT server request from list */
3164         gatt_server_requests = g_slist_remove(gatt_server_requests, req_info);
3165         g_free(req_info->addr);
3166
3167         return BLUETOOTH_ERROR_NONE;
3168 }
3169
3170
3171
3172 int _bt_gatt_server_send_indication(char *sender, bluetooth_device_address_t *dev_addr,
3173                 bluetooth_gatt_att_data_t *data,
3174                 bluetooth_gatt_server_indication_params_t *param)
3175 {
3176         BT_CHECK_PARAMETER(sender, return);
3177         BT_CHECK_PARAMETER(data, return);
3178         BT_CHECK_PARAMETER(param, return);
3179         char *address;
3180         gboolean all_send = FALSE;
3181         int ret = OAL_STATUS_SUCCESS;
3182         struct gatt_client_info_t *conn;
3183
3184         address = g_malloc0(BT_ADDRESS_STRING_SIZE);
3185         _bt_convert_addr_type_to_string(address, dev_addr->addr);
3186
3187         if (memcmp(dev_addr->addr, BDADDR_ANY, 6) == 0) {
3188                 BT_INFO("GATT Server: Send Indication to all connected GATT clients..");
3189                 all_send = TRUE;
3190         } else {
3191                 BT_INFO("GATT Server: Send Indication to connected GATT client addr [%s]", address);
3192         }
3193
3194         /* Attempt to send Notification/Indication to all Connected GATT clients */
3195         if (all_send) {
3196                 ret = __bt_gatt_send_indication_to_all_connected_clients(data, param);
3197                 if (ret != OAL_STATUS_SUCCESS) {
3198                         BT_ERR("ret: %d", ret);
3199                         g_free(address);
3200                         return _bt_convert_oal_status_to_bt_error(ret);
3201                 }
3202
3203         } else {
3204                 conn = _bt_find_remote_gatt_client_info_with_inst_id(address, param->instance_id);
3205                 if (conn) {
3206                         ret = gatts_send_indication(param->instance_id, param->atrribute_handle,
3207                                         conn->connection_id, data->length,
3208                                         param->need_confirmation, (char *)(&data->data[0]));
3209
3210                         if (ret != OAL_STATUS_SUCCESS) {
3211                                 BT_ERR("ret: %d", ret);
3212                                 BT_INFO("Indication failed to send to Remote GATT Client [%s]", address);
3213                                 g_free(address);
3214                                 return _bt_convert_oal_status_to_bt_error(ret);
3215                         }
3216                         BT_INFO("Indication sent to Remote GATT Client [%s] wait for Notification completed event from OAL", address);
3217                         g_free(address);
3218                         num_indicate_clients = 1;
3219                         return BLUETOOTH_ERROR_NONE;
3220                 }
3221                 BT_ERR("Remote GATT client [%s] is not connected..Cant send Indication!!", address);
3222                 g_free(address);
3223                 return BLUETOOTH_ERROR_NOT_CONNECTED;
3224         }
3225         g_free(address);
3226         return BLUETOOTH_ERROR_NONE;
3227 }
3228
3229 int _bt_gatt_server_update_attribute_value(char *sender, int instance_id,
3230                 bluetooth_gatt_server_update_value_t *param)
3231 {
3232         BT_CHECK_PARAMETER(sender, return);
3233         BT_CHECK_PARAMETER(param, return);
3234         int ret = OAL_STATUS_SUCCESS;
3235
3236         oal_gatt_value_t value;
3237         BT_DBG("GATT Server Update value: Instance ID [%d] attr handle [%d] Value len [%d]",
3238                         instance_id, param->attribute_handle, param->length);
3239
3240         memset(&value, 0x00, sizeof(oal_gatt_value_t));
3241
3242         value.handle = param->attribute_handle;
3243         value.len = param->length;
3244         memcpy(&value.value, &param->data.data, param->length);
3245
3246         ret = gatts_update_att_value(instance_id, &value);
3247
3248         if (ret != OAL_STATUS_SUCCESS) {
3249                 BT_ERR("ret: %d", ret);
3250                 return _bt_convert_oal_status_to_bt_error(ret);
3251         }
3252
3253         return BLUETOOTH_ERROR_NONE;
3254 }
3255
3256 int _bt_gatt_server_set_phy(bluetooth_device_address_t *device_address,
3257                 int tx_phy, int rx_phy, int phy_options)
3258 {
3259         struct gatt_client_info_t *conn_info = NULL;
3260         char *addr = NULL;
3261         int ret = OAL_STATUS_SUCCESS;
3262
3263         BT_INFO("Setting Preferred PHY");
3264         addr = g_malloc0(sizeof(char) * BT_ADDRESS_STRING_SIZE);
3265         _bt_convert_addr_type_to_string(addr, device_address->addr);
3266
3267         /* Check if remote GATT Client is connected or not */
3268         conn_info = _bt_find_remote_gatt_client_info(addr);
3269         if (conn_info == NULL) {
3270                 BT_ERR("GATT Client is not yet connected...");
3271                 g_free(addr);
3272                 return BLUETOOTH_ERROR_NOT_CONNECTED;
3273         }
3274
3275         // TODO: This code is commented as currently this API is not supported in OAL
3276         //ret = gatts_set_preferred_phy(conn_info->connection_id, tx_phy, rx_phy, phy_options);
3277
3278         if (ret != OAL_STATUS_SUCCESS) {
3279                 BT_ERR("ret: %d", ret);
3280                 g_free(addr);
3281                 return BLUETOOTH_ERROR_INTERNAL;
3282         }
3283
3284         g_free(addr);
3285         return BLUETOOTH_ERROR_NONE;
3286 }
3287
3288 int _bt_gatt_server_read_phy(bluetooth_device_address_t *address)
3289 {
3290         struct gatt_client_info_t *conn_info = NULL;
3291         int ret = OAL_STATUS_SUCCESS;
3292         char *addr = NULL;
3293
3294         BT_CHECK_PARAMETER(address, return);
3295
3296         addr = g_malloc0(sizeof(char) * BT_ADDRESS_STRING_SIZE);
3297         _bt_convert_addr_type_to_string(addr, address->addr);
3298
3299         BT_INFO("Read PHY for the server: address:[%s]", addr);
3300
3301         /* Check if remote GATT client is connected or not */
3302         conn_info = _bt_find_remote_gatt_client_info(addr);
3303         if (conn_info == NULL) {
3304                 BT_ERR("GATT Client is not yet connected..");
3305                 g_free(addr);
3306                 return BLUETOOTH_ERROR_NOT_CONNECTED;
3307         }
3308
3309         // TODO: This code is commented as currently this API is not supported in OAL
3310         //ret = gatts_read_phy(conn_info->connection_id);
3311
3312         if (ret != OAL_STATUS_SUCCESS) {
3313                 BT_ERR("ret: %d", ret);
3314                 g_free(addr);
3315                 return BLUETOOTH_ERROR_INTERNAL;
3316         }
3317
3318         g_free(addr);
3319         return BLUETOOTH_ERROR_NONE;
3320 }
3321
3322 int _bt_gatt_client_set_phy(bluetooth_device_address_t *device_address,
3323                 int tx_phy, int rx_phy, int phy_options)
3324 {
3325         struct gatt_server_info_t *conn_info = NULL;
3326         char *addr = NULL;
3327         int ret = OAL_STATUS_SUCCESS;
3328
3329         BT_INFO("Setting Preferred PHY");
3330         addr = g_malloc0(sizeof(char) * BT_ADDRESS_STRING_SIZE);
3331         _bt_convert_addr_type_to_string(addr, device_address->addr);
3332
3333         /* Check if remote GATT server is connected or not */
3334         conn_info = _bt_find_remote_gatt_server_info(addr);
3335         if (conn_info == NULL) {
3336                 BT_ERR("GATT Server is not yet connected...");
3337                 g_free(addr);
3338                 return BLUETOOTH_ERROR_NOT_CONNECTED;
3339         }
3340
3341         // TODO: This code is commented as currently this API is not supported in OAL
3342         //ret = gattc_set_preferred_phy(conn_info->connection_id, tx_phy, rx_phy, phy_options);
3343
3344         if (ret != OAL_STATUS_SUCCESS) {
3345                 BT_ERR("ret: %d", ret);
3346                 g_free(addr);
3347                 return BLUETOOTH_ERROR_INTERNAL;
3348         }
3349
3350         g_free(addr);
3351         return BLUETOOTH_ERROR_NONE;
3352 }
3353
3354 int _bt_gatt_client_read_phy(bluetooth_device_address_t *address)
3355 {
3356         struct gatt_server_info_t *conn_info = NULL;
3357         int ret = OAL_STATUS_SUCCESS;
3358         char *addr = NULL;
3359
3360         BT_CHECK_PARAMETER(address, return);
3361
3362         addr = g_malloc0(sizeof(char) * BT_ADDRESS_STRING_SIZE);
3363         _bt_convert_addr_type_to_string(addr, address->addr);
3364
3365         BT_INFO("Read PHY for the server: address:[%s]", addr);
3366
3367         /* Check if remote GATT server is connected or not */
3368         conn_info = _bt_find_remote_gatt_server_info(addr);
3369         if (conn_info == NULL) {
3370                 BT_ERR("GATT Server is not yet connected..");
3371                 g_free(addr);
3372                 return BLUETOOTH_ERROR_NOT_CONNECTED;
3373         }
3374
3375         // TODO: This code is commented as currently this API is not supported in OAL
3376         //ret = gattc_read_phy(conn_info->connection_id);
3377
3378         if (ret != OAL_STATUS_SUCCESS) {
3379                 BT_ERR("ret: %d", ret);
3380                 g_free(addr);
3381                 return BLUETOOTH_ERROR_INTERNAL;
3382         }
3383
3384         g_free(addr);
3385         return BLUETOOTH_ERROR_NONE;
3386 }
3387
3388 int _bt_request_att_mtu(bluetooth_device_address_t *device_address,
3389                 unsigned int mtu)
3390 {
3391         struct gatt_server_info_t *conn_info = NULL;
3392         char *addr = NULL;
3393         int ret = OAL_STATUS_SUCCESS;
3394
3395         addr = g_malloc0(sizeof(char) * BT_ADDRESS_STRING_SIZE);
3396         _bt_convert_addr_type_to_string(addr, device_address->addr);
3397
3398         /* Check if remote GATT Server is connected or not */
3399         conn_info = _bt_find_remote_gatt_server_info(addr);
3400         if (conn_info == NULL) {
3401                 BT_ERR("GATT Server is not yet connected..");
3402                 g_free(addr);
3403                 return BLUETOOTH_ERROR_NOT_CONNECTED;
3404         }
3405
3406         ret = gattc_configure_mtu(conn_info->connection_id, mtu);
3407         if (ret != OAL_STATUS_SUCCESS) {
3408                 BT_ERR("ret: %d", ret);
3409                 g_free(addr);
3410                 return _bt_convert_oal_status_to_bt_error(ret);
3411         }
3412
3413         g_free(addr);
3414         return BLUETOOTH_ERROR_NONE;
3415 }
3416
3417 int _bt_get_att_mtu(bluetooth_device_address_t *address,
3418                 unsigned int *mtu)
3419 {
3420         BT_CHECK_PARAMETER(address, return);
3421         BT_CHECK_PARAMETER(mtu, return);
3422         struct gatt_client_info_t *client_info = NULL;
3423         char addr[BT_ADDRESS_STRING_SIZE] = { 0 };
3424         int ret = OAL_STATUS_SUCCESS;
3425         int stack_mtu;
3426
3427         _bt_convert_addr_type_to_string(addr, address->addr);
3428
3429         BT_INFO("Get current MTU size for the remote client:DevAddress:[%s]", addr);
3430
3431         client_info = _bt_find_remote_gatt_client_info(addr);
3432         if (client_info) {
3433                 BT_INFO("GATT Client [%s] is connected, conn Id [%d] Instance ID [%d]",
3434                                 client_info->addr, client_info->connection_id, client_info->instance_id);
3435
3436                 ret = gatts_get_att_mtu(client_info->connection_id, &stack_mtu);
3437                 if (ret != OAL_STATUS_SUCCESS) {
3438                         BT_ERR("ret: %d", ret);
3439                         return _bt_convert_oal_status_to_bt_error(ret);
3440                 }
3441         } else {
3442                 struct gatt_server_info_t *server_info = NULL;
3443                 BT_ERR("GATT Client [%s] is not yet connected..", addr);
3444                 server_info = _bt_find_remote_gatt_server_info(addr);
3445                 if (server_info) {
3446                         BT_INFO("GATT Server [%s] is connected, conn Id [%d] Client ID [%d]",
3447                                         server_info->addr, server_info->connection_id, server_info->client_id);
3448
3449                         ret = gattc_get_att_mtu(server_info->connection_id, &stack_mtu);
3450                         if (ret != OAL_STATUS_SUCCESS) {
3451                                 BT_ERR("ret: %d", ret);
3452                                 return _bt_convert_oal_status_to_bt_error(ret);
3453                         }
3454                 } else {
3455                         BT_ERR("GATT Server [%s] is not yet connected..", addr);
3456                         return BLUETOOTH_ERROR_NOT_CONNECTED;
3457                 }
3458         }
3459
3460         BT_INFO("ATT MTU received from OAL [%d]", stack_mtu);
3461         *mtu = (unsigned int)stack_mtu;
3462
3463         if (*mtu == 0) {
3464                 BT_ERR("MTU value is zero, GATT Client [%s] is not yet connected..", addr);
3465                 return BLUETOOTH_ERROR_NOT_CONNECTED;
3466         }
3467
3468         return BLUETOOTH_ERROR_NONE;
3469 }
3470
3471 /* GATT Client utility static functions */
3472 static bt_gatt_service_info_list_t *__bt_get_service_info_list(int conn_id)
3473 {
3474         GSList *l;
3475         bt_gatt_service_info_list_t *info = NULL;
3476
3477         for (l = list_gatt_info; l != NULL; l = g_slist_next(l)) {
3478                 info = (bt_gatt_service_info_list_t *)l->data;
3479                 if (info == NULL)
3480                         continue;
3481
3482                 if (info->conn_id == conn_id)
3483                         return info;
3484
3485         }
3486         return NULL;
3487 }
3488
3489 static bt_gatt_service_info_t *__bt_find_matching_service(
3490                 bt_gatt_service_info_list_t *svc_list, oal_gatt_srvc_id_t *svc)
3491 {
3492         GSList *l;
3493         bt_gatt_service_info_t *info = NULL;
3494
3495         for (l = svc_list->services; l != NULL; l = g_slist_next(l)) {
3496                 info = (bt_gatt_service_info_t *)l->data;
3497                 if (info == NULL)
3498                         continue;
3499
3500                 /* Match UUID and instance ID */
3501                 if (!memcmp(&svc->id.uuid.uuid, &info->uuid, BLUETOOTH_UUID_HEX_MAX_LEN)
3502                                 && (svc->id.inst_id == info->inst_id)) {
3503                         return info;
3504                 }
3505         }
3506         return NULL;
3507 }
3508
3509 static bt_gatt_char_info_t *__bt_find_matching_charc(
3510                 bt_gatt_service_info_t *svc_info, oal_gatt_id_t *charc)
3511 {
3512         GSList *l;
3513         bt_gatt_char_info_t *info = NULL;
3514
3515         for (l = svc_info->chars; l != NULL; l = g_slist_next(l)) {
3516                 info = (bt_gatt_char_info_t *)l->data;
3517                 if (info == NULL)
3518                         continue;
3519
3520                 /* Match UUID and instance ID */
3521                 if (!memcmp(&charc->uuid.uuid, &info->uuid, BLUETOOTH_UUID_HEX_MAX_LEN)
3522                                 && (charc->inst_id == info->inst_id)) {
3523                         return info;
3524                 }
3525         }
3526         return NULL;
3527 }
3528
3529 static bt_gatt_descriptor_info_t *__bt_find_matching_desc(
3530                 bt_gatt_char_info_t *char_info, oal_gatt_id_t *desc)
3531 {
3532         GSList *l;
3533         bt_gatt_descriptor_info_t *info = NULL;
3534
3535         for (l = char_info->descs; l != NULL; l = g_slist_next(l)) {
3536                 info = (bt_gatt_descriptor_info_t *)l->data;
3537                 if (info == NULL)
3538                         continue;
3539
3540                 /* Match UUID and instance ID */
3541                 if (!memcmp(&desc->uuid, &info->uuid, BLUETOOTH_UUID_HEX_MAX_LEN)
3542                                 && (desc->inst_id == info->inst_id)) {
3543                         return info;
3544                 }
3545         }
3546         return NULL;
3547 }
3548
3549 static bt_gatt_service_info_t* __bt_find_removed_service(bt_gatt_service_info_list_t *svc_list)
3550 {
3551         GSList *l;
3552         bt_gatt_service_info_t *info = NULL;
3553
3554         for (l = svc_list->services; l != NULL; l = g_slist_next(l)) {
3555                 info = (bt_gatt_service_info_t*)l->data;
3556                 if (info == NULL)
3557                         continue;
3558
3559                 /* Service is marked a removed */
3560                 if (info->is_removed == 1)
3561                         return info;
3562         }
3563         return NULL;
3564 }
3565
3566 static void __bt_remove_service_info_from_list(bt_gatt_service_info_t *svc_info)
3567 {
3568 #if 0
3569         GSList *l;
3570         GSList *l1;
3571         GSList *l2;
3572         bt_gatt_char_info_t *charc = NULL;
3573         bt_gatt_included_service_info_t *incl = NULL;
3574         bt_gatt_descriptor_info_t *desc = NULL;
3575
3576         /* Remove all Characteristic and Descriptors within characteristic */
3577         for (l = svc_info->chars; l != NULL;) {
3578                 charc = (bt_gatt_char_info_t*)l->data;
3579                 l = g_slist_next(l); /* Incase if l is removed, saving next to l */
3580
3581                 if (charc == NULL)
3582                         continue;
3583
3584                 /* Inside Characteristic */
3585                 for (l1 = charc->descs; l1 != NULL;) {
3586
3587                         desc = (bt_gatt_descriptor_info_t*)l1->data;
3588                         l1 = g_slist_next(l1);
3589
3590                         if (desc == NULL)
3591                                 continue;
3592
3593                         /* Remove Descriptor */
3594                         charc->descs = g_slist_remove(charc->descs, desc);
3595                         g_free(desc);
3596                 }
3597                 /* Remove Characteristic */
3598                 svc_info->chars = g_slist_remove(svc_info->chars, charc);
3599                 g_free(charc);
3600         }
3601
3602         /* Remove all Included Services */
3603         for (l2 = svc_info->included_svcs; l2 != NULL;) {
3604                 incl = (bt_gatt_included_service_info_t*)l2->data;
3605                 l2 = g_slist_next(l2); /* Incase if l is removed, saving next to l */
3606
3607                 if (incl == NULL)
3608                         continue;
3609
3610                 /* Remove included service */
3611                 svc_info->included_svcs = g_slist_remove(svc_info->included_svcs, incl);
3612                 g_free(incl);
3613         }
3614 #endif
3615 }
3616
3617
3618 static void __bt_build_service_browse_info(int conn_id,
3619                 bt_services_browse_info_t* info)
3620 {
3621         GSList *l;
3622         bt_gatt_service_info_list_t *svc_info_list;
3623         bt_gatt_service_info_t *svc_info;
3624
3625         service_uuid_t uuid;
3626         struct gatt_server_info_t *conn_info = NULL;
3627         int count = 0;
3628         char uuid_string[BLUETOOTH_UUID_STRING_MAX];
3629
3630         conn_info = __bt_find_remote_gatt_server_info_from_conn_id(conn_id);
3631         if (conn_info == NULL) {
3632                 BT_ERR("Cant find connection Information");
3633                 return;
3634         }
3635
3636         _bt_convert_addr_string_to_type(info->device_addr.addr, conn_info->addr);
3637
3638         svc_info_list = __bt_get_service_info_list(conn_id);
3639         if (!svc_info_list)
3640                 return;
3641
3642         info->count = g_slist_length(svc_info_list->services);
3643         BT_DBG("Total services present in the svc info list for this conn id [%d] is [%d]",
3644                         conn_id, info->count);
3645
3646         for (l = svc_info_list->services; l != NULL; l = g_slist_next(l)) {
3647                 svc_info = (bt_gatt_service_info_t*)l->data;
3648                 if (svc_info == NULL)
3649                         continue;
3650
3651                 memcpy(&uuid.uuid, &svc_info->uuid, BLUETOOTH_UUID_HEX_MAX_LEN);
3652                 _bt_uuid_to_string(&uuid, uuid_string);
3653
3654                 BT_INFO("[%d]  %s  [%s]", count, uuid_string, _bt_convert_uuid_to_string(uuid_string));
3655
3656                 /* Fill UUID of service */
3657                 g_strlcpy(info->uuids[count], uuid_string,
3658                                 BLUETOOTH_UUID_STRING_MAX);
3659
3660                 /* Fill instance ID of service */
3661                 info->inst_id[count] = svc_info->inst_id;
3662
3663                 /* Fill primary service or not info */
3664                 info->primary[count] = svc_info->is_primary;
3665
3666                 /* Increment count of services browsed */
3667                 count++;
3668         }
3669 }
3670
3671 static void __bt_build_char_browse_info(int conn_id,
3672                 bt_gatt_service_info_t *svc_info,
3673                 bt_char_browse_info_t* info)
3674 {
3675         GSList *l;
3676         bt_gatt_char_info_t *char_info;
3677         service_uuid_t uuid;
3678
3679         struct gatt_server_info_t *conn_info = NULL;
3680         int count = 0;
3681         char uuid_string[BLUETOOTH_UUID_STRING_MAX];
3682
3683         conn_info = __bt_find_remote_gatt_server_info_from_conn_id(conn_id);
3684         if (conn_info == NULL) {
3685                 BT_ERR("Cant find connection Information");
3686                 return;
3687         }
3688
3689         /* Fill default data, this will be required even in case of failure */
3690         _bt_convert_addr_string_to_type(info->device_addr.addr, conn_info->addr);
3691         memcpy(&info->svc_uuid, svc_info->uuid, BLUETOOTH_UUID_HEX_MAX_LEN);
3692         info->svc_inst_id = svc_info->inst_id;
3693
3694         if (!svc_info->chars) {
3695                 BT_ERR("No Chars browsed for address [%s]", conn_info->addr);
3696                 return;
3697         }
3698
3699         info->count = g_slist_length(svc_info->chars);
3700
3701         for (l = svc_info->chars; l != NULL; l = g_slist_next(l)) {
3702                 char_info = (bt_gatt_char_info_t*)l->data;
3703                 if (char_info == NULL)
3704                         continue;
3705
3706                 memcpy(&uuid.uuid, &char_info->uuid, BLUETOOTH_UUID_HEX_MAX_LEN);
3707                 _bt_uuid_to_string(&uuid, uuid_string);
3708
3709                 /* Fill UUID of characteristic */
3710                 g_strlcpy(info->uuids[count], uuid_string,
3711                                 BLUETOOTH_UUID_STRING_MAX);
3712
3713                 /* Fill instance ID of characteristic */
3714                 info->inst_id[count] = char_info->inst_id;
3715
3716                 /* Fill property of characteristic */
3717                 info->props[count] = char_info->props;
3718
3719                 /* Increment count of services browsed */
3720                 count++;
3721         }
3722         BT_DBG("Total characteristics browsed [%d]", count);
3723 }
3724
3725 static void __bt_build_descriptor_browse_info(int conn_id,
3726                 bt_gatt_service_info_t *svc_info,
3727                 bt_gatt_char_info_t *char_info,
3728                 bt_descriptor_browse_info_t* info)
3729 {
3730         GSList *l;
3731         bt_gatt_descriptor_info_t *desc_info;
3732
3733         service_uuid_t uuid;
3734         struct gatt_server_info_t *conn_info = NULL;
3735         int count = 0;
3736         char uuid_string[BLUETOOTH_UUID_STRING_MAX];
3737
3738         conn_info = __bt_find_remote_gatt_server_info_from_conn_id(conn_id);
3739
3740         /* Fill default data, this will be required even in case of failure */
3741         _bt_convert_addr_string_to_type(info->device_addr.addr, conn_info->addr);
3742         memcpy(&info->svc_uuid, svc_info->uuid, BLUETOOTH_UUID_HEX_MAX_LEN);
3743         info->svc_inst_id = svc_info->inst_id;
3744         memcpy(&info->char_uuid, char_info->uuid, BLUETOOTH_UUID_HEX_MAX_LEN);
3745         info->char_inst_id = char_info->inst_id;
3746
3747         /* Fill property of the parent characteristic of this descriptor */
3748         info->char_props_map = char_info->props;
3749
3750         info->count = g_slist_length(char_info->descs);
3751
3752         if (!char_info->descs) {
3753                 BT_ERR("No Descriptors browsed for address [%s]", conn_info->addr + 12);
3754                 return;
3755         }
3756
3757         for (l = char_info->descs; l != NULL; l = g_slist_next(l)) {
3758                 desc_info = (bt_gatt_descriptor_info_t*)l->data;
3759                 if (desc_info == NULL)
3760                         continue;
3761
3762                 memcpy(&uuid.uuid, &desc_info->uuid, BLUETOOTH_UUID_HEX_MAX_LEN);
3763                 _bt_uuid_to_string(&uuid, uuid_string);
3764
3765                 /* Fill UUID of Descriptor */
3766                 g_strlcpy(info->uuids[count], uuid_string,
3767                                 BLUETOOTH_UUID_STRING_MAX);
3768
3769                 /* Fill instance ID of Descriptor */
3770                 info->inst_id[count] = desc_info->inst_id;
3771
3772
3773                 /* Increment count of Descriptor browsed */
3774                 count++;
3775         }
3776
3777         BT_INFO("Total descriptors browsed [%d]", count);
3778 }
3779
3780 static void __bt_free_service_info(bt_gatt_service_info_t *svc)
3781 {
3782         GSList *ll, *lll, *llll;
3783         bt_gatt_char_info_t *chr = NULL;
3784         bt_gatt_descriptor_info_t *desc = NULL;
3785         bt_gatt_included_service_info_t *incl_svc = NULL;
3786
3787         BT_DBG("Service info Is Prim[%d] Inst ID [%d]", svc->is_primary, svc->inst_id);
3788         /* Delete all chars and its descriptors */
3789         for (ll = svc->chars; ll != NULL; ) {
3790                 chr = (bt_gatt_char_info_t *)ll->data;
3791                 ll = g_slist_next(ll);
3792                 if (chr == NULL)
3793                         continue;
3794
3795                 for (lll = chr->descs; lll != NULL; ) {
3796                         desc = (bt_gatt_descriptor_info_t *)lll->data;
3797                         lll = g_slist_next(lll);
3798                         if (desc == NULL)
3799                                 continue;
3800                         chr->descs = g_slist_remove(chr->descs, desc);
3801                         g_free(desc);
3802                 }
3803                 svc->chars = g_slist_remove(svc->chars, chr);
3804                 g_free(chr);
3805         }
3806
3807         /* Delete all included services */
3808         for (llll = svc->included_svcs; llll != NULL; ) {
3809                 incl_svc = (bt_gatt_included_service_info_t *)llll->data;
3810                 llll = g_slist_next(llll);
3811                 if (incl_svc == NULL)
3812                         continue;
3813                 svc->included_svcs = g_slist_remove(svc->included_svcs, incl_svc);
3814                 g_free(incl_svc);
3815         }
3816 }
3817
3818 static void __bt_cleanup_remote_services(struct gatt_server_info_t *conn_info)
3819 {
3820         bt_gatt_service_info_list_t *svc_info_list = NULL;
3821         bt_gatt_service_info_t *svc = NULL;
3822         GSList *l;
3823
3824         if (!conn_info) {
3825                 BT_ERR("conn_info is NULL");
3826                 return;
3827         }
3828
3829         svc_info_list = __bt_get_service_info_list(conn_info->connection_id);
3830         if (!svc_info_list) {
3831                 BT_INFO("Could not find Svc Info list for the connection ID [%d]",
3832                                 conn_info->connection_id);
3833                 return;
3834         }
3835
3836         BT_INFO("Start Cleanup of all services. Num Services [%d]", g_slist_length(svc_info_list->services));
3837         for (l = svc_info_list->services; l != NULL; ) {
3838                 svc = (bt_gatt_service_info_t *)l->data;
3839                 l = g_slist_next(l);
3840                 if (svc == NULL)
3841                         continue;
3842
3843                 __bt_free_service_info(svc);
3844                 svc_info_list->services = g_slist_remove(svc_info_list->services, svc);
3845                 g_free(svc);
3846         }
3847
3848         list_gatt_info = g_slist_remove(list_gatt_info, svc_info_list);
3849         g_free(svc_info_list);
3850 }
3851
3852 int _bt_register_gatt_client_instance(const char *sender,
3853                 bluetooth_device_address_t *address)
3854 {
3855         int ret = OAL_STATUS_SUCCESS;
3856         char *uuid_string = NULL;
3857         int slot = -1;
3858         int k;
3859         oal_uuid_t uuid;
3860
3861         /* App should ensure that it should not send */
3862         BT_INFO("Check on which instance GATT Client instance can be initialized....");
3863         for (k = 1; k < MAX_APPS_SUPPORTED; k++) {
3864                 if (numapps[k].is_initialized == 1) {
3865                         BT_DBG("Instance ID [%d] is already in use..Check next slot",
3866                                         numapps[k].instance_id);
3867                 } else {
3868                         slot = k;
3869                         BT_DBG("Time to register GATT client instancer..UUID to be used is [%s] slot [%d]",
3870                                         uuid_list[slot-1], slot);
3871                         break;
3872                 }
3873         }
3874
3875         if (slot == -1) {
3876                 BT_ERR("No Slot if free for GATT Client registration..");
3877                 return BLUETOOTH_ERROR_REGISTRATION_FAILED;
3878         }
3879
3880         uuid_string = g_malloc0(BT_UUID_STRING_MAX);
3881         _bt_string_to_uuid(uuid_list[slot-1], (service_uuid_t*)&uuid);
3882         g_strlcpy(uuid_string, uuid_list[slot-1], BT_UUID_STRING_MAX);
3883         BT_INFO("Copied UUID string [%s] slot [%d]", uuid_string, slot);
3884
3885         /* Register GATT Client */
3886         ret = gattc_register(&uuid);
3887         if (ret != OAL_STATUS_SUCCESS) {
3888                 BT_ERR("ret: %d", ret);
3889                 g_free(uuid_string);
3890                 return _bt_convert_oal_status_to_bt_error(ret);
3891         }
3892
3893         BT_DBG("GATT Client registration call successfully accepted by OAL..wait for Instance Initialized event from OAL..");
3894
3895         /* Return & wait for GATT Client Instance Initialization event */
3896         memset(numapps[slot].sender, 0x00, sizeof(numapps[slot].sender));
3897         memset(numapps[slot].uuid, 0x00, sizeof(numapps[slot].uuid));
3898
3899         g_strlcpy(numapps[slot].sender, sender, sizeof(numapps[slot].sender));
3900         g_strlcpy(numapps[slot].uuid, uuid_string, sizeof(numapps[slot].uuid));
3901
3902         /* Address is saved here. When event comes, sender + address are matched for replying pending
3903            request. It is impossible for same sender to have requests with two same addresses */
3904         memcpy(&numapps[slot].address.addr, address->addr, sizeof(bluetooth_device_address_t));
3905
3906         numapps[slot].is_initialized = TRUE; /* Set initialization to true here itself */
3907
3908         g_free(uuid_string);
3909         return BLUETOOTH_ERROR_NONE;
3910
3911 }
3912
3913
3914
3915 /* GATT client events */
3916 static void __bt_handle_client_instance_registered(event_gattc_register_t *data)
3917 {
3918         bt_service_app_info_t *info = NULL;
3919         int k;
3920         char *uuid_string = g_malloc0(BT_UUID_STRING_MAX);
3921
3922         _bt_uuid_to_string(&(data->client_uuid), uuid_string);
3923         BT_INFO("Client ID is Initialized [%d] UUID initialized [%s]", data->client_if, uuid_string);
3924
3925         /* Platform GATT client framwork does not use Default GATT client instance
3926            This GATT client instance is never deregistred in the lifetime of bt-service */
3927         if (g_strcmp0(uuid_string, DEFAULT_GATT_CLIENT_UUID) == 0) {
3928                 BT_INFO("Default client Instance Registered");
3929                 gatt_default_client = data->client_if;
3930                 g_free(uuid_string);
3931                 return;
3932         }
3933
3934         for (k = 1; k < MAX_APPS_SUPPORTED; k++) {
3935                 info = &numapps[k];
3936
3937                 if (g_strcmp0(info->uuid, uuid_string) == 0) {
3938                         BT_INFO("Found GATT client..  sender [%s]  Slot [%d] occupied", info->sender, k);
3939                         info->is_initialized = TRUE;
3940                         info->client_id = data->client_if;
3941                         __bt_gatt_handle_pending_request_info(BLUETOOTH_ERROR_NONE, BT_GATT_CLIENT_REGISTER,
3942                                         (void*)info, sizeof(bt_service_app_info_t));
3943                         break;
3944                 }
3945         }
3946         g_free(uuid_string);
3947 }
3948
3949 static void __bt_handle_client_connected(event_gattc_conn_t *event_data)
3950 {
3951         int result = BLUETOOTH_ERROR_NONE;
3952         struct gatt_server_info_t *conn_info = NULL;
3953         struct gatt_out_conn_info_t *out_conn_info = NULL;
3954
3955         GVariant *param = NULL;
3956
3957         char *address = g_malloc0(BT_ADDRESS_STRING_SIZE);
3958         _bt_convert_addr_type_to_string(address,
3959                         (unsigned char *)event_data->address.addr);
3960
3961         if (event_data->status != OAL_STATUS_SUCCESS)
3962                 result = BLUETOOTH_ERROR_INTERNAL;
3963
3964         /* DBUS Return fo BT_CONNECT_LE for all the apps */
3965         __bt_gatt_handle_pending_request_info(result, BT_CONNECT_LE, address,
3966                         BT_ADDRESS_STRING_SIZE);
3967
3968         BT_INFO("Local GATT Client Connected: Remote addr[%s] Client Interface [%d] Connection ID [%d] status[%d]",
3969                         address, event_data->client_if, event_data->conn_id, event_data->status);
3970
3971         if (result == BLUETOOTH_ERROR_NONE) {
3972                 /* Check if device is already in connected list */
3973                 conn_info = _bt_find_remote_gatt_server_info(address);
3974
3975                 if (!conn_info) {
3976                         /* Send event to BT-API */
3977                         param = g_variant_new("(is)", result, address);
3978                         _bt_send_event(BT_DEVICE_EVENT,
3979                                         BLUETOOTH_EVENT_GATT_CLIENT_CONNECTED, /* Local device is GATT client */
3980                                         param);
3981
3982                         /* Save Connection info */
3983                         conn_info = g_new0(struct gatt_server_info_t, 1);
3984                         conn_info->addr = g_strdup(address);
3985                         conn_info->client_id = event_data->client_if;
3986 #ifdef __INTEGRATE_GATT_INFO__
3987                         conn_info->instance_id = -1;
3988 #endif
3989                         conn_info->connection_id = event_data->conn_id;
3990                         gatt_server_info_list = g_slist_append(gatt_server_info_list, conn_info);
3991                         BT_DBG("Total num of connected Remote GATT server devices [%d]",
3992                                         g_slist_length(gatt_server_info_list));
3993
3994 /*
3995                         BT_INFO("Do a Internal refresh");
3996                         if (OAL_STATUS_SUCCESS != gattc_refresh(conn_info->client_id, &event_data->address))
3997                                 BT_ERR("GATT database refresh failed!!");
3998                         else
3999                                 BT_INFO("GATT database refresh Success!!");
4000 */
4001                 } else
4002                         BT_ERR("Local GATT Client connected event for addr[%s], but device is in connected list already", address);
4003
4004                 __bt_add_mtu_gatt_device(address);
4005
4006                 _bt_le_set_default_connection_param(address, 30, 35, 0, 6000);
4007         } else
4008                 BT_ERR("GATT Client Connection failed!!");
4009
4010         /* If outgoing connection Info is present, then remove it */
4011         out_conn_info = __bt_find_gatt_outgoing_conn_info(address);
4012         if (out_conn_info) {
4013                 BT_ERR("Outgoing Client connect request was sent");
4014                 outgoing_gatt_conn_list = g_slist_remove(outgoing_gatt_conn_list, out_conn_info);
4015                 g_free(out_conn_info->addr);
4016                 g_free(out_conn_info);
4017
4018                 _bt_restart_le_scan();
4019         }
4020         g_free(address);
4021 }
4022
4023 static void __bt_handle_client_disconnected(event_gattc_conn_t *event_data)
4024 {
4025         int result = BLUETOOTH_ERROR_NONE;
4026         struct gatt_server_info_t *conn_info = NULL;
4027 #ifndef __INTEGRATE_GATT_INFO__
4028         struct gatt_client_info_t *client_info = NULL;
4029 #endif
4030         struct gatt_out_conn_info_t *out_conn_info = NULL;
4031         GVariant *param = NULL;
4032
4033         char *address = g_malloc0(BT_ADDRESS_STRING_SIZE);
4034         _bt_convert_addr_type_to_string(address,
4035                         (unsigned char *)event_data->address.addr);
4036
4037         if (event_data->status != OAL_STATUS_SUCCESS)
4038                 result = BLUETOOTH_ERROR_INTERNAL;
4039
4040         if (NULL ==  _bt_get_request_info_data(BT_DISCONNECT_LE, address)) {
4041                 if (NULL !=  _bt_get_request_info_data(BT_CONNECT_LE, address)) {
4042                         result = BLUETOOTH_ERROR_INTERNAL;
4043                         __bt_gatt_handle_pending_request_info(result, BT_CONNECT_LE,
4044                                         address, BT_ADDRESS_STRING_SIZE);
4045                         BT_ERR("Failed to connect Local GATT Remote addr[%s]", address);
4046                         g_free(address);
4047                         return;
4048                 }
4049         } else {
4050                 /* DBUS Return for BT_DISCONNECT_LE for all the apps */
4051                 __bt_gatt_handle_pending_request_info(result, BT_DISCONNECT_LE, address,
4052                                 BT_ADDRESS_STRING_SIZE);
4053         }
4054         BT_INFO("Local GATT Client DisConnected: Remote addr[%s] Client Interface [%d] Connection ID [%d] status [%d]",
4055                         address + 12, event_data->client_if, event_data->conn_id, event_data->status);
4056
4057         /* Remove Connection info */
4058         conn_info = _bt_find_remote_gatt_server_info(address);
4059
4060         if (conn_info) {
4061                 param = g_variant_new("(is)", result, address);
4062                 /* Send event to application */
4063                 _bt_send_event(BT_DEVICE_EVENT,
4064                                 BLUETOOTH_EVENT_GATT_CLIENT_DISCONNECTED,
4065                                 param);
4066
4067                 BT_INFO("Remove GATT server info from List..");
4068                 /* Remove all services from info list_gatt_info */
4069                 __bt_cleanup_remote_services(conn_info);
4070
4071                 /* Remove info from List */
4072                 gatt_server_info_list = g_slist_remove(gatt_server_info_list, conn_info);
4073
4074                 /* Remove all pending invocations from invocatin_list */
4075                 BT_INFO("Clear all pending invocations");
4076                 __bt_gatt_cleanup_invocation_on_gatt_disconnection(BLUETOOTH_ERROR_INTERNAL,
4077                                 address, BT_ADDRESS_STRING_SIZE);
4078
4079                 BT_INFO("Total num of connected GATT servers [%d]", g_slist_length(gatt_server_info_list));
4080                 g_free(conn_info->addr);
4081                 g_free(conn_info);
4082         } else
4083                 BT_INFO("Can not find conn info, already removed!");
4084
4085 #ifndef __INTEGRATE_GATT_INFO__
4086         /* Remove client info */
4087         client_info = _bt_find_remote_gatt_client_info(address);
4088         if (client_info) {
4089                 BT_DBG("Remove GATT client info from list");
4090                 gatt_client_info_list = g_slist_remove(gatt_client_info_list, client_info);
4091                 g_free(client_info->addr);
4092                 g_free(client_info);
4093         }
4094 #endif
4095
4096         __bt_remove_mtu_gatt_device(address);
4097
4098         /* If outgoing connection Info is present, then remove it */
4099         out_conn_info = __bt_find_gatt_outgoing_conn_info(address);
4100         if (out_conn_info) {
4101                 BT_ERR("Client Disconnected event, but outgoing connect request was sent");
4102                 outgoing_gatt_conn_list = g_slist_remove(outgoing_gatt_conn_list, out_conn_info);
4103                 g_free(out_conn_info->addr);
4104                 g_free(out_conn_info);
4105         }
4106         g_free(address);
4107 }
4108
4109
4110 static void __bt_handle_client_service_search_result(
4111                 event_gattc_service_result_t *event_data)
4112 {
4113         /* Pre: status is never fail from OAL */
4114
4115         /* Find service list from address */
4116         bt_gatt_service_info_list_t *svc_info_list;
4117         bt_gatt_service_info_t *svc_info;
4118
4119         svc_info_list = __bt_get_service_info_list(event_data->conn_status.conn_id);
4120         if (!svc_info_list) {
4121                 BT_DBG("Service info list not present for connection ID %d, means first time browse", event_data->conn_status.conn_id);
4122                 /* Means for this conn_id, no services are ever browsed, first time,
4123                    create service info list for this conn_id */
4124                 svc_info_list = g_malloc0(sizeof(bt_gatt_service_info_list_t));
4125                 svc_info_list->conn_id = event_data->conn_status.conn_id;
4126                 list_gatt_info = g_slist_append(list_gatt_info, svc_info_list);
4127         }
4128
4129         /* send list and current service's uuid and instance id to find it  */
4130         svc_info = __bt_find_matching_service(svc_info_list, &event_data->srvc_id);
4131         /* If not found, check if service changed, if yes, means this is a new service added
4132            in remote GATT device, update uuid info in svc info list structure, to be used when
4133            search is completed */
4134         if (!svc_info) {
4135                 if (svc_info_list->info.is_changed) {
4136                         BT_DBG("Service Changed indication already found for connection ID %d", event_data->conn_status.conn_id);
4137                         memcpy(svc_info_list->info.uuid, event_data->srvc_id.id.uuid.uuid, BLUETOOTH_UUID_HEX_MAX_LEN);
4138                 }
4139                 /* Create and add new service in service list */
4140                 svc_info = g_malloc0(sizeof(bt_gatt_service_info_t));
4141                 memcpy(svc_info->uuid, event_data->srvc_id.id.uuid.uuid, BLUETOOTH_UUID_HEX_MAX_LEN);
4142                 svc_info->inst_id = event_data->srvc_id.id.inst_id;
4143                 svc_info->is_primary = event_data->srvc_id.is_prmry;
4144                 svc_info_list->services = g_slist_append(svc_info_list->services, svc_info);
4145                 BT_DBG("Service created and added in Svc info list or connection ID %d", event_data->conn_status.conn_id);
4146         } else {
4147                 /* If returned matching service info, then just update service_rmeoved value inside it to 0 */
4148                 svc_info->is_removed = 0;
4149         }
4150 }
4151
4152 static void __bt_handle_client_service_search_completed(
4153                 event_gattc_conn_status_t *event_data)
4154 {
4155         struct gatt_server_info_t *conn_info = NULL;
4156         bt_gatt_service_info_list_t *svc_info_list;
4157         bt_gatt_service_info_t *svc_info;
4158         bt_services_browse_info_t browse_info;
4159         unsigned char uuid_empty[BLUETOOTH_UUID_HEX_MAX_LEN];
4160
4161         memset(&uuid_empty, 0x00, BLUETOOTH_UUID_HEX_MAX_LEN);
4162         memset(&browse_info, 0x00, sizeof(bt_services_browse_info_t));
4163         BT_INFO("Primary Services browsing completed status[%d] conn ID [%d]",
4164                         event_data->status, event_data->conn_id);
4165
4166         conn_info = __bt_find_remote_gatt_server_info_from_conn_id(event_data->conn_id);
4167
4168         svc_info_list = __bt_get_service_info_list(event_data->conn_id);
4169         if (!svc_info_list) {
4170                 BT_ERR("No services browsed ever for addr [%s]", conn_info->addr);
4171
4172                 /* Just build response and return ERROR */
4173                 __bt_build_service_browse_info(event_data->conn_id, &browse_info);
4174
4175                 __bt_gatt_handle_pending_request_info(BLUETOOTH_ERROR_INTERNAL,
4176                                 BT_GATT_GET_PRIMARY_SERVICES, &browse_info,
4177                                 sizeof(bt_services_browse_info_t));
4178                 return;
4179         }
4180
4181         /* If fail, then send event with error  */
4182         if (event_data->status != OAL_STATUS_SUCCESS) {
4183                 /* Just build response and return ERROR */
4184                 __bt_build_service_browse_info(event_data->conn_id, &browse_info);
4185
4186                 __bt_gatt_handle_pending_request_info(BLUETOOTH_ERROR_INTERNAL,
4187                                 BT_GATT_GET_PRIMARY_SERVICES, &browse_info,
4188                                 sizeof(bt_services_browse_info_t));
4189                 return;
4190         }
4191
4192         /* If success, then find service info list from address */
4193
4194         /* If svc_changed == 1 and uuid valid, means a new service is added*/
4195         if (svc_info_list->info.is_changed && !memcmp(uuid_empty, svc_info_list->info.uuid, BLUETOOTH_UUID_HEX_MAX_LEN)) {
4196                 /* TODO: Send event -Service added with instance ID and UUID of newly added service */
4197                 BT_INFO("new service added");
4198
4199                 BT_INFO("TODO new service added");
4200         }
4201
4202         /* If svc_changed == 1 and uuid invalid, then a service is removed */
4203         if (svc_info_list->info.is_changed && memcmp(uuid_empty, svc_info_list->info.uuid, BLUETOOTH_UUID_HEX_MAX_LEN)) {
4204                 /* Scan through the service info list to find service with is_removed = 1*/
4205                 svc_info = __bt_find_removed_service(svc_info_list);
4206
4207                 /* TODO Send event - Service removed with instance ID and UUID of just rmeoved service */
4208
4209                 /* Remove that service info from service info list */
4210                 svc_info_list->services = g_slist_remove(svc_info_list->services, svc_info);
4211
4212                 /* Delete that service completely from svc_info list*/
4213                 __bt_remove_service_info_from_list(svc_info);
4214                 g_free(svc_info);
4215         }
4216
4217         /* Reset svc_changed = 0, and reset UUID = all 0's */
4218         svc_info_list->info.is_changed = 0;
4219         memset(&svc_info_list->info.uuid, 0x00, BLUETOOTH_UUID_HEX_MAX_LEN);
4220
4221         /* Build Reply and send to service browse primary services request of pending apps */
4222         __bt_build_service_browse_info(event_data->conn_id, &browse_info);
4223
4224         __bt_gatt_handle_pending_request_info(BLUETOOTH_ERROR_NONE,
4225                         BT_GATT_GET_PRIMARY_SERVICES, &browse_info,
4226                         sizeof(bt_services_browse_info_t));
4227 }
4228
4229
4230 static void __bt_handle_client_characteristic_search_result(
4231                 event_gattc_characteristic_result_t *event_data)
4232 {
4233         bt_gatt_service_info_list_t *svc_info_list;
4234         bt_gatt_service_info_t *svc_info;
4235         bt_gatt_char_info_t *char_info;
4236         bt_char_browse_info_t browse_info;
4237
4238         memset(&browse_info, 0x00, sizeof(bt_char_browse_info_t));
4239
4240         /* If success */
4241         if (event_data->conn_status.status == OAL_STATUS_SUCCESS) {
4242                 /* Find service info list from address */
4243                 svc_info_list = __bt_get_service_info_list(event_data->conn_status.conn_id);
4244                 if (svc_info_list == NULL) {
4245                         BT_ERR("svc_info_list is NULL");
4246                         return;
4247                 }
4248
4249                 /* Find matching service info from svc info list */
4250                 svc_info = __bt_find_matching_service(svc_info_list, &event_data->srvc_id);
4251                 if (svc_info == NULL) {
4252                         BT_ERR("svc_info is NULL");
4253                         return;
4254                 }
4255
4256                 /* Find Matching char from service info in event */
4257                 char_info = __bt_find_matching_charc(svc_info, &event_data->char_id);
4258                 /* If not found, then add new characteristic and return */
4259                 if (!char_info) {
4260                         BT_DBG("Add new characteristic");
4261                         char_info = g_malloc0(sizeof(bt_gatt_char_info_t));
4262                         memcpy(char_info->uuid, event_data->char_id.uuid.uuid, BLUETOOTH_UUID_HEX_MAX_LEN);
4263
4264                         char_info->inst_id = event_data->char_id.inst_id;
4265                         char_info->props = event_data->char_prop;
4266                         svc_info->chars = g_slist_append(svc_info->chars, char_info);
4267                 } else {
4268                         /* If found, then return */
4269                         BT_DBG("update char property as Characteristic browsed is already present");
4270                         char_info->props |= event_data->char_prop;
4271                 }
4272         } else {
4273                 /* If Not success: Means Charc browse is completed  */
4274                 /* Find char list from service in event */
4275                 /* Find service list from address */
4276                 svc_info_list = __bt_get_service_info_list(event_data->conn_status.conn_id);
4277                 if (svc_info_list == NULL) {
4278                         BT_ERR("svc_info_list is NULL");
4279                         return;
4280                 }
4281
4282                 /* Find service info from service in event */
4283                 svc_info = __bt_find_matching_service(svc_info_list, &event_data->srvc_id);
4284                 if (svc_info == NULL) {
4285                         BT_ERR("svc_info is NULL");
4286                         return;
4287                 }
4288
4289                 /* Build char list from service in event */
4290                 __bt_build_char_browse_info(event_data->conn_status.conn_id,
4291                                 svc_info, &browse_info);
4292
4293                 /* Create response and return by sending event*/
4294                 /* Build Reply and send to service browse All Included services request of pending apps */
4295                 __bt_gatt_handle_pending_request_info(BLUETOOTH_ERROR_NONE,
4296                                 BT_GATT_GET_SERVICE_PROPERTIES,
4297                                 &browse_info,
4298                                 sizeof(bt_char_browse_info_t));
4299         }
4300 }
4301
4302 static void __bt_handle_client_descriptor_search_result(
4303                 event_gattc_descriptor_result_t *event_data)
4304 {
4305         bt_gatt_service_info_list_t *svc_info_list;
4306         bt_gatt_service_info_t *svc_info;
4307         bt_gatt_char_info_t *char_info;
4308         bt_gatt_descriptor_info_t *desc_info;
4309         bt_descriptor_browse_info_t browse_info;
4310
4311         BT_DBG("descriptor search result status [%d]", event_data->conn_status.status);
4312
4313         memset(&browse_info, 0x00, sizeof(bt_descriptor_browse_info_t));
4314
4315         /* If success */
4316         if (event_data->conn_status.status == OAL_STATUS_SUCCESS) {
4317                 /* Find service list from address */
4318                 svc_info_list = __bt_get_service_info_list(event_data->conn_status.conn_id);
4319                 if (svc_info_list == NULL) {
4320                         BT_ERR("svc_info_list is NULL");
4321                         return;
4322                 }
4323
4324                 svc_info = __bt_find_matching_service(svc_info_list, &event_data->srvc_id);
4325                 if (svc_info == NULL) {
4326                         BT_ERR("svc_info is NULL");
4327                         return;
4328                 }
4329
4330                 char_info = __bt_find_matching_charc(svc_info, &event_data->char_id);
4331                 if (char_info == NULL) {
4332                         BT_ERR("char_info is NULL");
4333                         return;
4334                 }
4335
4336                 desc_info = __bt_find_matching_desc(char_info, &event_data->descr_id);
4337                 /* If not found, add new descriptor and return */
4338                 if (!desc_info) {
4339                         desc_info = g_malloc0(sizeof(bt_gatt_descriptor_info_t));
4340                         memcpy(desc_info->uuid, event_data->descr_id.uuid.uuid, BLUETOOTH_UUID_HEX_MAX_LEN);
4341
4342                         desc_info->inst_id = event_data->descr_id.inst_id;
4343                         char_info->descs = g_slist_append(char_info->descs, desc_info);
4344
4345                 } else {
4346                         /* If found, then return */
4347                         BT_DBG("Descriptor browsed is already presesnt");
4348                 }
4349         } else {
4350                 /* If Not success */
4351                 /* Find service list from address */
4352                 /* Find included service list from service in event */
4353                 /* Create response and return by sending event*/
4354                 svc_info_list = __bt_get_service_info_list(event_data->conn_status.conn_id);
4355                 if (svc_info_list == NULL) {
4356                         BT_ERR("svc_info_list is NULL");
4357                         return;
4358                 }
4359
4360                 /* Find service info from service in event */
4361                 svc_info = __bt_find_matching_service(svc_info_list, &event_data->srvc_id);
4362                 if (svc_info == NULL) {
4363                         BT_ERR("svc_info is NULL");
4364                         return;
4365                 }
4366
4367                 /* Find char info from char in event */
4368                 char_info = __bt_find_matching_charc(svc_info, &event_data->char_id);
4369                 if (char_info == NULL) {
4370                         BT_ERR("char_info is NULL");
4371                         return;
4372                 }
4373
4374                 /* Build descriptor list from char in event */
4375                 __bt_build_descriptor_browse_info(event_data->conn_status.conn_id,
4376                                 svc_info, char_info, &browse_info);
4377
4378                 /* DBUS returni */
4379                 __bt_gatt_handle_pending_request_info(BLUETOOTH_ERROR_NONE,
4380                                 BT_GATT_GET_CHARACTERISTIC_PROPERTIES,
4381                                 &browse_info,
4382                                 sizeof(bt_descriptor_browse_info_t));
4383         }
4384 }
4385
4386 static void __bt_handle_client_characteristic_read_data(
4387                 event_gattc_read_data *event_data)
4388 {
4389         int result = BLUETOOTH_ERROR_NONE;
4390         struct gatt_server_info_t *conn_info = NULL;
4391         bluetooth_gatt_client_char_prop_info_t read_info;
4392
4393         /* Read Information data structures */
4394         GVariant *param = NULL;
4395         GVariant *data = NULL;
4396         GVariant *data_svc_uuid = NULL;
4397         GVariant *data_char_uuid = NULL;
4398         char *read_val = NULL;
4399         char *svc_uuid = NULL;
4400         char *char_uuid = NULL;
4401         int uuid_len = 16;
4402
4403         //memset(&read_info, 0x00, sizeof(bt_gatt_handle_property_t));
4404         memset(&read_info, 0x00, sizeof(bluetooth_gatt_client_char_prop_info_t));
4405
4406         /* Extract Address from conn_id of event data */
4407         conn_info = __bt_find_remote_gatt_server_info_from_conn_id(
4408                         event_data->uuid_status.conn_status.conn_id);
4409
4410         BT_INFO("Characteristic Read result from addr [%s] status [%d]",
4411                         conn_info->addr, event_data->uuid_status.conn_status.status);
4412
4413         /* Fill char in buffer */
4414         memcpy(&read_info.characteristic.uuid,
4415                         event_data->uuid_status.char_id.uuid.uuid, BLUETOOTH_UUID_HEX_MAX_LEN);
4416         read_info.characteristic.instance_id = event_data->uuid_status.char_id.inst_id;
4417
4418         /* Fill Service in buffer */
4419         memcpy(&read_info.svc.uuid,
4420                         event_data->uuid_status.srvc_id.id.uuid.uuid, BLUETOOTH_UUID_HEX_MAX_LEN);
4421         read_info.svc.instance_id = event_data->uuid_status.srvc_id.id.inst_id;
4422
4423         /* Fill remote device address */
4424         _bt_convert_addr_string_to_type(read_info.device_address.addr, conn_info->addr);
4425
4426         /* Fill data and reply to all apps waiting for Read result on the same characteristic
4427 Note: Even in case of failure, address, handles and result code should be returned */
4428         if (event_data->uuid_status.conn_status.status != OAL_STATUS_SUCCESS)
4429                 result = BLUETOOTH_ERROR_INTERNAL;
4430         else {
4431                 if (event_data->data_len > 0) {
4432                         /* DEBUG */
4433                 //      for (i = 0; i < event_data->data_len; i++)
4434                 //              BT_INFO("Data[%d] = [0x%x]", i, event_data->data[i]);
4435
4436                         /* Read data */
4437                         read_val = g_memdup2(&event_data->data[0], event_data->data_len);
4438
4439                         data = g_variant_new_from_data(
4440                                         G_VARIANT_TYPE_BYTESTRING,
4441                                         read_val,
4442                                         event_data->data_len,
4443                                         TRUE, NULL, NULL);
4444                 } else {
4445                         BT_ERR("Characteristic Read success, but no data!!!");
4446
4447                         data = g_variant_new_from_data(
4448                                         G_VARIANT_TYPE_BYTESTRING,
4449                                         NULL,
4450                                         0,
4451                                         FALSE, NULL, NULL);
4452                 }
4453
4454                 /* SVC uuid */
4455                 svc_uuid = g_memdup2(&event_data->uuid_status.srvc_id.id.uuid.uuid[0], uuid_len);
4456
4457                 data_svc_uuid = g_variant_new_from_data(
4458                                 G_VARIANT_TYPE_BYTESTRING,
4459                                 svc_uuid,
4460                                 16,
4461                                 TRUE, NULL, NULL);
4462
4463                 /* Char uuid */
4464                 char_uuid = g_memdup2(&event_data->uuid_status.char_id.uuid.uuid[0], uuid_len);
4465
4466                 data_char_uuid = g_variant_new_from_data(
4467                                 G_VARIANT_TYPE_BYTESTRING,
4468                                 char_uuid,
4469                                 16,
4470                                 TRUE, NULL, NULL);
4471
4472                 param = g_variant_new("(isn@ayin@ayin@ay)", result,
4473                                 conn_info->addr,
4474                                 16,
4475                                 data_svc_uuid,
4476                                 event_data->uuid_status.srvc_id.id.inst_id,
4477                                 16,
4478                                 data_char_uuid,
4479                                 event_data->uuid_status.char_id.inst_id,
4480                                 event_data->data_len,
4481                                 data);
4482
4483                 /* Send Event */
4484                 char *sender = NULL;
4485                 __bt_gatt_get_pending_request_info(BT_GATT_READ_CHARACTERISTIC, &sender);
4486                 _bt_send_event_to_dest(sender, BT_GATT_CLIENT_EVENT,
4487                                 BLUETOOTH_EVENT_GATT_READ_CHAR,
4488                                 param);
4489         }
4490         /* Send DBUS return */
4491         __bt_gatt_handle_pending_request_info(result,
4492                         BT_GATT_READ_CHARACTERISTIC,
4493                         &read_info,
4494                         sizeof(bluetooth_gatt_client_char_prop_info_t));
4495
4496         if (read_val)
4497                 g_free(read_val);
4498         if (svc_uuid)
4499                 g_free(svc_uuid);
4500         if (char_uuid)
4501                 g_free(char_uuid);
4502 }
4503
4504 /* Modified */
4505 static void __bt_handle_client_descriptor_read_data(
4506                 event_gattc_read_data *event_data)
4507 {
4508         int result = BLUETOOTH_ERROR_NONE;
4509         struct gatt_server_info_t *conn_info = NULL;
4510         bluetooth_gatt_client_desc_prop_info_t read_info;
4511
4512         /* Read Information data structures */
4513         GVariant *param = NULL;
4514         GVariant *data = NULL;
4515         GVariant *data_svc_uuid = NULL;
4516         GVariant *data_char_uuid = NULL;
4517         GVariant *data_desc_uuid = NULL;
4518         char *read_val = NULL;
4519         char *svc_uuid = NULL;
4520         char *char_uuid = NULL;
4521         char *desc_uuid = NULL;
4522         int i;
4523         int uuid_len = 16;
4524
4525         memset(&read_info, 0x00, sizeof(bluetooth_gatt_client_desc_prop_info_t));
4526
4527         /* Extract Address from conn_id of event data */
4528         conn_info = __bt_find_remote_gatt_server_info_from_conn_id(
4529                         event_data->uuid_status.conn_status.conn_id);
4530
4531         BT_DBG("Descriptor Read result from addr [%s] status [%d]",
4532                         conn_info->addr, event_data->uuid_status.conn_status.status);
4533
4534         /* Fill descriptor informations in buffer */
4535         memcpy(&read_info.descriptor.uuid,
4536                         event_data->uuid_status.descr_id.uuid.uuid, BLUETOOTH_UUID_HEX_MAX_LEN);
4537         read_info.descriptor.instance_id = event_data->uuid_status.descr_id.inst_id;
4538
4539         /* Fill Characteristic informations in buffer */
4540         memcpy(&read_info.characteristic.uuid,
4541                         event_data->uuid_status.char_id.uuid.uuid, BLUETOOTH_UUID_HEX_MAX_LEN);
4542         read_info.characteristic.instance_id = event_data->uuid_status.char_id.inst_id;
4543
4544         /* Fill Service informations in buffer */
4545         memcpy(&read_info.svc.uuid,
4546                         event_data->uuid_status.srvc_id.id.uuid.uuid, BLUETOOTH_UUID_HEX_MAX_LEN);
4547         read_info.svc.instance_id = event_data->uuid_status.srvc_id.id.inst_id;
4548
4549         /* Fill remote device address */
4550         _bt_convert_addr_string_to_type(read_info.device_address.addr, conn_info->addr);
4551
4552         /* Fill data and reply to all apps waiting for Read result on the same characteristic */
4553         if (event_data->uuid_status.conn_status.status != OAL_STATUS_SUCCESS)
4554                 result = BLUETOOTH_ERROR_INTERNAL;
4555         else {
4556                 if (event_data->data_len > 0) {
4557                         /* DEBUG */
4558                         for (i = 0; i < event_data->data_len; i++)
4559                                 BT_DBG("Data[%d] = [0x%x]", i, event_data->data[i]);
4560
4561                         /* Read data */
4562                         read_val = g_memdup2(&event_data->data[0], event_data->data_len);
4563
4564                         data = g_variant_new_from_data(
4565                                         G_VARIANT_TYPE_BYTESTRING,
4566                                         read_val,
4567                                         event_data->data_len,
4568                                         TRUE, NULL, NULL);
4569                 } else {
4570                         BT_INFO("Descriptor Read success, but no data!!!");
4571
4572                         data = g_variant_new_from_data(
4573                                         G_VARIANT_TYPE_BYTESTRING,
4574                                         NULL,
4575                                         0,
4576                                         FALSE, NULL, NULL);
4577                 }
4578                 /* SVC uuid */
4579                 svc_uuid = g_memdup2(&event_data->uuid_status.srvc_id.id.uuid.uuid[0], uuid_len);
4580
4581                 data_svc_uuid = g_variant_new_from_data(
4582                                 G_VARIANT_TYPE_BYTESTRING,
4583                                 svc_uuid,
4584                                 16,
4585                                 TRUE, NULL, NULL);
4586
4587                 /* Char uuid */
4588                 char_uuid = g_memdup2(&event_data->uuid_status.char_id.uuid.uuid[0], uuid_len);
4589
4590                 data_char_uuid = g_variant_new_from_data(
4591                                 G_VARIANT_TYPE_BYTESTRING,
4592                                 char_uuid,
4593                                 16,
4594                                 TRUE, NULL, NULL);
4595
4596                 /* Desc uuid */
4597                 desc_uuid = g_memdup2(&event_data->uuid_status.descr_id.uuid.uuid[0], uuid_len);
4598
4599                 data_desc_uuid = g_variant_new_from_data(
4600                                 G_VARIANT_TYPE_BYTESTRING,
4601                                 desc_uuid,
4602                                 16,
4603                                 TRUE, NULL, NULL);
4604
4605                 param = g_variant_new("(isn@ayin@ayin@ayin@ay)", result,
4606                                 conn_info->addr,
4607                                 uuid_len,
4608                                 data_svc_uuid,
4609                                 event_data->uuid_status.srvc_id.id.inst_id,
4610                                 16,
4611                                 data_char_uuid,
4612                                 event_data->uuid_status.char_id.inst_id,
4613                                 16,
4614                                 data_desc_uuid,
4615                                 event_data->uuid_status.descr_id.inst_id,
4616                                 event_data->data_len,
4617                                 data);
4618
4619                 /* Send Event */
4620                 char *sender = NULL;
4621                 __bt_gatt_get_pending_request_info(BT_GATT_READ_DESCRIPTOR_VALUE, &sender);
4622                 _bt_send_event_to_dest(sender, BT_GATT_CLIENT_EVENT,
4623                                         BLUETOOTH_EVENT_GATT_READ_DESC,
4624                                         param);
4625         }
4626
4627         /* Send DBUS return */
4628         __bt_gatt_handle_pending_request_info(result,
4629                         BT_GATT_READ_DESCRIPTOR_VALUE,
4630                         &read_info,
4631                         sizeof(bluetooth_gatt_client_desc_prop_info_t));
4632         if (read_val)
4633                 g_free(read_val);
4634         if (svc_uuid)
4635                 g_free(svc_uuid);
4636         if (char_uuid)
4637                 g_free(char_uuid);
4638         if (desc_uuid)
4639                 g_free(desc_uuid);
4640 }
4641
4642 static void __bt_handle_client_characteristic_write_data(
4643                 event_gattc_write_data *event_data)
4644 {
4645         int result = BLUETOOTH_ERROR_NONE;
4646         struct gatt_server_info_t *conn_info = NULL;
4647         bluetooth_gatt_client_char_prop_info_t write_info;
4648
4649         /* Read Information data structures */
4650         GVariant *param = NULL;
4651         GVariant *data_svc_uuid = NULL;
4652         GVariant *data_char_uuid = NULL;
4653         char *svc_uuid = NULL;
4654         char *char_uuid = NULL;
4655         int uuid_len = 16;
4656
4657         memset(&write_info, 0x00, sizeof(bluetooth_gatt_client_char_prop_info_t));
4658
4659         /* Extract Address from conn_id of event data */
4660         conn_info = __bt_find_remote_gatt_server_info_from_conn_id(
4661                         event_data->conn_status.conn_id);
4662
4663         BT_DBG("Characteristic Write callback from addr [%s] status [%d]",
4664                         conn_info->addr, event_data->conn_status.status);
4665
4666         /* Fill char in buffer */
4667         memcpy(&write_info.characteristic.uuid,
4668                         event_data->char_id.uuid.uuid, BLUETOOTH_UUID_HEX_MAX_LEN);
4669         write_info.characteristic.instance_id = event_data->char_id.inst_id;
4670
4671         /* Fill Service in buffer */
4672         memcpy(&write_info.svc.uuid,
4673                         event_data->srvc_id.id.uuid.uuid, BLUETOOTH_UUID_HEX_MAX_LEN);
4674         write_info.svc.instance_id = event_data->srvc_id.id.inst_id;
4675
4676         /* Fill remote device address */
4677         _bt_convert_addr_string_to_type(write_info.device_address.addr, conn_info->addr);
4678
4679         if (event_data->conn_status.status != OAL_STATUS_SUCCESS) {
4680                 result = BLUETOOTH_ERROR_INTERNAL;
4681                 goto done;
4682         }
4683
4684         /* Build event */
4685         /* SVC uuid */
4686         svc_uuid = g_memdup2(&event_data->srvc_id.id.uuid.uuid[0], uuid_len);
4687
4688         data_svc_uuid = g_variant_new_from_data(
4689                         G_VARIANT_TYPE_BYTESTRING,
4690                         svc_uuid,
4691                         uuid_len,
4692                         TRUE, NULL, NULL);
4693
4694         /* Char uuid */
4695         char_uuid = g_memdup2(&event_data->char_id.uuid.uuid[0], uuid_len);
4696
4697         data_char_uuid = g_variant_new_from_data(
4698                         G_VARIANT_TYPE_BYTESTRING,
4699                         char_uuid,
4700                         uuid_len,
4701                         TRUE, NULL, NULL);
4702
4703         param = g_variant_new("(isn@ayin@ayi)", result,
4704                         conn_info->addr,
4705                         16,
4706                         data_svc_uuid,
4707                         event_data->srvc_id.id.inst_id,
4708                         16,
4709                         data_char_uuid,
4710                         event_data->char_id.inst_id);
4711
4712         /* Send Event */
4713         char *sender = NULL;
4714         __bt_gatt_get_pending_request_info(BT_GATT_WRITE_CHARACTERISTIC_VALUE_BY_TYPE, &sender);
4715         _bt_send_event_to_dest(sender, BT_GATT_CLIENT_EVENT,
4716                         BLUETOOTH_EVENT_GATT_WRITE_CHAR,
4717                         param);
4718
4719         /* Free data */
4720         if (svc_uuid)
4721                 g_free(svc_uuid);
4722         if (char_uuid)
4723                 g_free(char_uuid);
4724
4725 done:
4726         /* Send DBUS return */
4727         __bt_gatt_handle_pending_request_info(result,
4728                         BT_GATT_WRITE_CHARACTERISTIC_VALUE_BY_TYPE,
4729                         &write_info,
4730                         sizeof(bluetooth_gatt_client_char_prop_info_t));
4731 }
4732
4733
4734 static void __bt_handle_client_descriptor_write_data(
4735                 event_gattc_write_data *event_data)
4736 {
4737         int result = BLUETOOTH_ERROR_NONE;
4738         struct gatt_server_info_t *conn_info = NULL;
4739         bluetooth_gatt_client_desc_prop_info_t write_info;
4740
4741         /* Write Information data structures */
4742         GVariant *param = NULL;
4743         GVariant *data_svc_uuid = NULL;
4744         GVariant *data_char_uuid = NULL;
4745         GVariant *data_desc_uuid = NULL;
4746         char *svc_uuid = NULL;
4747         char *char_uuid = NULL;
4748         char *desc_uuid = NULL;
4749         int uuid_len = 16;
4750
4751         memset(&write_info, 0x00, sizeof(bluetooth_gatt_client_desc_prop_info_t));
4752
4753         /* Extract Address from conn_id of event data */
4754         conn_info = __bt_find_remote_gatt_server_info_from_conn_id(
4755                         event_data->conn_status.conn_id);
4756
4757         if (NULL == conn_info) {
4758                 BT_ERR("Failed to get the conn info for conn_id [%d]", event_data->conn_status.conn_id);
4759                 return;
4760         }
4761
4762         BT_DBG("Descriptor Write callback from addr [%s] status [%d]",
4763                         conn_info->addr, event_data->conn_status.status);
4764
4765         /* Fill descriptor informations in buffer */
4766         memcpy(&write_info.descriptor.uuid,
4767                         event_data->descr_id.uuid.uuid, BLUETOOTH_UUID_HEX_MAX_LEN);
4768         write_info.descriptor.instance_id = event_data->descr_id.inst_id;
4769
4770         /* Fill Characteristic informations in buffer */
4771         memcpy(&write_info.characteristic.uuid,
4772                         event_data->char_id.uuid.uuid, BLUETOOTH_UUID_HEX_MAX_LEN);
4773         write_info.characteristic.instance_id = event_data->char_id.inst_id;
4774
4775         /* Fill Service informations in buffer */
4776         memcpy(&write_info.svc.uuid,
4777                         event_data->srvc_id.id.uuid.uuid, BLUETOOTH_UUID_HEX_MAX_LEN);
4778         write_info.svc.instance_id = event_data->srvc_id.id.inst_id;
4779
4780         /* Fill remote device address */
4781         _bt_convert_addr_string_to_type(write_info.device_address.addr, conn_info->addr);
4782
4783         if (event_data->conn_status.status != OAL_STATUS_SUCCESS) {
4784                 result = BLUETOOTH_ERROR_INTERNAL;
4785                 goto done;
4786         }
4787
4788         /* Build event */
4789         /* SVC uuid */
4790         svc_uuid = g_memdup2(&event_data->srvc_id.id.uuid.uuid[0], uuid_len);
4791
4792         data_svc_uuid = g_variant_new_from_data(
4793                         G_VARIANT_TYPE_BYTESTRING,
4794                         svc_uuid,
4795                         uuid_len,
4796                         TRUE, NULL, NULL);
4797
4798         /* Char uuid */
4799         char_uuid = g_memdup2(&event_data->char_id.uuid.uuid[0], uuid_len);
4800
4801         data_char_uuid = g_variant_new_from_data(
4802                         G_VARIANT_TYPE_BYTESTRING,
4803                         char_uuid,
4804                         uuid_len,
4805                         TRUE, NULL, NULL);
4806
4807         /* Desc uuid */
4808         desc_uuid = g_memdup2(&event_data->descr_id.uuid.uuid[0], uuid_len);
4809
4810         data_desc_uuid = g_variant_new_from_data(
4811                         G_VARIANT_TYPE_BYTESTRING,
4812                         desc_uuid,
4813                         uuid_len,
4814                         TRUE, NULL, NULL);
4815
4816         param = g_variant_new("(isn@ayin@ayin@ayi)", result,
4817                         conn_info->addr,
4818                         16,
4819                         data_svc_uuid,
4820                         event_data->srvc_id.id.inst_id,
4821                         16,
4822                         data_char_uuid,
4823                         event_data->char_id.inst_id,
4824                         16,
4825                         data_desc_uuid,
4826                         event_data->descr_id.inst_id);
4827
4828         /* Send Event */
4829         char *sender = NULL;
4830         __bt_gatt_get_pending_request_info(BT_GATT_WRITE_DESCRIPTOR_VALUE, &sender);
4831         _bt_send_event_to_dest(sender, BT_GATT_CLIENT_EVENT,
4832                         BLUETOOTH_EVENT_GATT_WRITE_DESC,
4833                         param);
4834
4835         /* Free data */
4836         if (svc_uuid)
4837                 g_free(svc_uuid);
4838         if (char_uuid)
4839                 g_free(char_uuid);
4840         if (desc_uuid)
4841                 g_free(desc_uuid);
4842 done:
4843         /* Send DBUS return */
4844         __bt_gatt_handle_pending_request_info(result,
4845                         BT_GATT_WRITE_DESCRIPTOR_VALUE,
4846                         &write_info,
4847                         sizeof(bluetooth_gatt_client_desc_prop_info_t));
4848 }
4849
4850 static void __bt_hanlde_le_device_disconnection(event_dev_conn_status_t *event_data)
4851 {
4852         int result = BLUETOOTH_ERROR_INTERNAL;
4853         char *address = g_malloc0(BT_ADDRESS_STRING_SIZE);
4854
4855         _bt_convert_addr_type_to_string(address, (unsigned char *)event_data->address.addr);
4856
4857         /* DBUS Return with fail of pending BT_CONNECT_LE for all the apps */
4858         BT_INFO("Local GATT Client disconnected: Remote addr[%s] ", address + 12);
4859
4860         __bt_gatt_handle_pending_request_info(result, BT_CONNECT_LE, address,
4861                                                  BT_ADDRESS_STRING_SIZE);
4862         g_free(address);
4863 }
4864
4865 static void __bt_handle_client_notification_registered(
4866                 event_gattc_regdereg_notify_t *event_data,
4867                 gboolean is_registered)
4868 {
4869         int result = BLUETOOTH_ERROR_NONE;
4870         struct gatt_server_info_t *conn_info = NULL;
4871         bt_gatt_notif_reg_info_t notif_info;
4872         BT_INFO("+");
4873
4874         memset(&notif_info, 0x00, sizeof(bt_gatt_notif_reg_info_t));
4875
4876         BT_INFO("Client Interface [%d] status [%d]",
4877                         event_data->conn_id,
4878                         event_data->status);
4879
4880         /* Extract Address from conn_id of event data */
4881         conn_info = __bt_find_remote_gatt_server_info_from_conn_id(event_data->conn_id);
4882         if (!conn_info) {
4883                 BT_INFO("Connection Info is not present, return");
4884                 return;
4885         }
4886         BT_INFO("Notification Registered for addr [%s]", conn_info->addr);
4887
4888         /* Fill svc informations in buffer */
4889         memcpy(&notif_info.svc_uuid,
4890                         event_data->srvc_id.id.uuid.uuid, BLUETOOTH_UUID_HEX_MAX_LEN);
4891         notif_info.svc_inst = event_data->srvc_id.id.inst_id;
4892
4893         /* Fill char in buffer */
4894         memcpy(&notif_info.char_uuid,
4895                         event_data->char_id.uuid.uuid, BLUETOOTH_UUID_HEX_MAX_LEN);
4896         notif_info.char_inst = event_data->char_id.inst_id;
4897
4898         /* Fill remote device address */
4899         _bt_convert_addr_string_to_type(notif_info.addr.addr, conn_info->addr);
4900
4901         notif_info.is_registered = is_registered;
4902
4903         if (event_data->status != OAL_STATUS_SUCCESS)
4904                 result = BLUETOOTH_ERROR_INTERNAL;
4905
4906         /* Send DBUS Return for BT_GATT_WATCH_CHARACTERISTIC */
4907         __bt_gatt_handle_pending_request_info(result,
4908                         BT_GATT_WATCH_CHARACTERISTIC,
4909                         &notif_info,
4910                         sizeof(bt_gatt_notif_reg_info_t));
4911 }
4912
4913 static void __bt_handle_client_notification_data(event_gattc_notify_data *event_data)
4914 {
4915         /* No status in this event from OAL */
4916         int result = BLUETOOTH_ERROR_NONE;
4917
4918         /* Read Information data structures */
4919         GVariant *param = NULL;
4920         GVariant *data = NULL;
4921         GVariant *data_svc_uuid = NULL;
4922         GVariant *data_char_uuid = NULL;
4923         char *read_val = NULL;
4924         char *svc_uuid = NULL;
4925         char *char_uuid = NULL;
4926         char *addr = NULL;
4927         int i;
4928         int uuid_len = 16;
4929         BT_INFO("+");
4930
4931         BT_INFO("Notifcation of charc data changed");
4932
4933         if (event_data->data_len > 0) {
4934                 /* DEBUG */
4935                 for (i = 0; i < event_data->data_len; i++)
4936                         BT_INFO("Data[%d] = [0x%x]", i, event_data->data[i]);
4937
4938                 /* Fill address */
4939                 addr = g_malloc0(BT_ADDRESS_STRING_SIZE);
4940                 _bt_convert_addr_type_to_string(addr,
4941                                 (unsigned char *)&(event_data->address.addr));
4942
4943                 /* Read data */
4944                 read_val = g_memdup2(&event_data->data[0], event_data->data_len);
4945
4946                 data = g_variant_new_from_data(
4947                                 G_VARIANT_TYPE_BYTESTRING,
4948                                 read_val,
4949                                 event_data->data_len,
4950                                 TRUE, NULL, NULL);
4951                 /* SVC uuid */
4952                 svc_uuid = g_memdup2(&event_data->srvc_id.id.uuid.uuid[0], uuid_len);
4953
4954                 data_svc_uuid = g_variant_new_from_data(
4955                                 G_VARIANT_TYPE_BYTESTRING,
4956                                 svc_uuid,
4957                                 uuid_len,
4958                                 TRUE, NULL, NULL);
4959
4960                 /* Char uuid */
4961                 char_uuid = g_memdup2(&event_data->char_id.uuid.uuid[0], uuid_len);
4962
4963                 data_char_uuid = g_variant_new_from_data(
4964                                 G_VARIANT_TYPE_BYTESTRING,
4965                                 char_uuid,
4966                                 uuid_len,
4967                                 TRUE, NULL, NULL);
4968
4969                 /* Build Param */
4970                 param = g_variant_new("(isn@ayin@ayin@ay)", result,
4971                                 addr,
4972                                 16,
4973                                 data_svc_uuid,
4974                                 event_data->srvc_id.id.inst_id,
4975                                 16,
4976                                 data_char_uuid,
4977                                 event_data->char_id.inst_id,
4978                                 event_data->data_len,
4979                                 data);
4980
4981                 /* Send Event */
4982                 _bt_send_event(BT_GATT_CLIENT_EVENT,
4983                                 BLUETOOTH_EVENT_GATT_CHAR_VAL_CHANGED,
4984                                 param);
4985         } else {
4986                 BT_ERR("No Data!!");
4987         }
4988         /* Free data */
4989         if (read_val)
4990                 g_free(read_val);
4991         if (svc_uuid)
4992                 g_free(svc_uuid);
4993         if (char_uuid)
4994                 g_free(char_uuid);
4995         if (addr)
4996                 g_free(addr);
4997 }
4998
4999 static void __bt_handle_client_service_changed_ind(event_gattc_service_changed_data *event_data)
5000 {
5001         bt_gatt_service_info_list_t *svc_info_list;
5002         GSList *l;
5003         bt_gatt_service_info_t *svc_info;
5004         GVariant *param = NULL;
5005         char *address_str = NULL;
5006         char *uuid_str = NULL;
5007
5008 #ifndef TIZEN_BLUEDROID_PORTING
5009         svc_info_list = __bt_get_service_info_list(event_data->conn_id);
5010         if (svc_info_list == NULL) {
5011                 BT_ERR("svc_info_list is NULL");
5012                 return;
5013         }
5014
5015         if (event_data->change_type) {
5016                 /* Add service UUID in list */
5017                 svc_info = g_malloc0(sizeof(bt_gatt_service_info_t));
5018                 memcpy(svc_info->uuid, event_data->uuid.uuid, BLUETOOTH_UUID_HEX_MAX_LEN);
5019                 svc_info->inst_id = event_data->inst_id;
5020                 svc_info->is_primary = 1; // TODO: Need to check is_primary is required or not
5021                 svc_info_list->services = g_slist_append(svc_info_list->services, svc_info);
5022                 BT_DBG("Service created and added in Svc info list or connection ID %d", event_data->conn_id);
5023         } else {
5024                 /* Remove service UUID in list */
5025                 for (l = svc_info_list->services; l != NULL; l = g_slist_next(l)) {
5026                         svc_info = (bt_gatt_service_info_t *)l->data;
5027                         if (svc_info == NULL)
5028                                 continue;
5029
5030                         if (!memcmp(svc_info->uuid, event_data->uuid.uuid, BLUETOOTH_UUID_HEX_MAX_LEN)) {
5031                                 svc_info_list->services = g_slist_remove(svc_info_list->services, svc_info);
5032                                 __bt_free_service_info(svc_info);
5033                                 break;
5034                         }
5035                 }
5036         }
5037 #endif
5038
5039         address_str = g_malloc0(BT_ADDRESS_STRING_SIZE);
5040         uuid_str = g_malloc0(BT_UUID_STRING_MAX);
5041         _bt_convert_addr_type_to_string(address_str, event_data->address.addr);
5042
5043 #ifndef TIZEN_BLUEDROID_PORTING
5044         _bt_uuid_to_string(&event_data->uuid, uuid_str);
5045 #else
5046         event_data->change_type = BLUETOOTH_GATT_SERVICE_CHANGE_TYPE_RESYNC;
5047 #endif
5048
5049         param = g_variant_new("(iiss)", event_data->inst_id, event_data->change_type, address_str, uuid_str);
5050
5051         _bt_send_event(BT_GATT_CLIENT_EVENT,
5052                         BLUETOOTH_EVENT_GATT_CLIENT_SERVICE_CHANGED,
5053                         param);
5054         g_free(address_str);
5055         g_free(uuid_str);
5056 }
5057
5058 gboolean _bt_is_remote_gatt_device_connected(bluetooth_device_address_t *address)
5059 {
5060         char *addr;
5061         struct gatt_server_info_t *conn_info =  NULL;
5062         gboolean connected = FALSE;
5063
5064         addr = g_malloc0(BT_ADDRESS_STRING_SIZE);
5065         _bt_convert_addr_type_to_string(addr,
5066                         (unsigned char *)&(address->addr));
5067
5068         BT_DBG("Check GATT connection status of [%s]", addr);
5069         /* Check if device is already in connected list */
5070         conn_info = _bt_find_remote_gatt_server_info(addr);
5071         if (conn_info) {
5072                 BT_DBG("Remote GATT Server device [%s] is Connected", conn_info->addr);
5073                 connected = TRUE;
5074         } else {
5075                 struct gatt_client_info_t *client_info = NULL;
5076
5077                 BT_DBG("Remote GATT Server Device [%s] is not Connected", addr);
5078
5079                 /* Check if device is already in connected list */
5080                 client_info = _bt_find_remote_gatt_client_info(addr);
5081                 if (client_info) {
5082                         BT_DBG("Remote Client device [%s] is Connected", client_info->addr);
5083                         connected = TRUE;
5084                 } else {
5085                         BT_DBG("Remote GATT Client Device [%s] is not Connected", addr);
5086                 }
5087         }
5088
5089         g_free(addr);
5090         return connected;
5091 }
5092
5093 void _bt_handle_invocation_context(int function_name, void *data)
5094 {
5095         switch (function_name) {
5096         case BT_CONNECT_LE:
5097                 __bt_gatt_handle_pending_request_info(BLUETOOTH_ERROR_NONE, BT_CONNECT_LE,
5098                                 (char *)data, BT_ADDRESS_STRING_SIZE);
5099                 break;
5100         default:
5101                 break;
5102         }
5103 }
5104
5105 int _bt_connect_le_device(bluetooth_device_address_t *address,
5106                 int auto_connect, int client_id)
5107 {
5108         struct gatt_server_info_t *conn_info = NULL;
5109         struct gatt_out_conn_info_t *out_conn_info = NULL;
5110
5111         invocation_info_t *req_info = NULL;
5112         int ret = OAL_STATUS_SUCCESS;
5113         char *addr;
5114         char *remote_address = NULL;
5115
5116         BT_CHECK_PARAMETER(address, return);
5117
5118         addr = g_malloc0(sizeof(char) * BT_ADDRESS_STRING_SIZE);
5119         _bt_convert_addr_type_to_string(addr, address->addr);
5120         BT_DBG("GATT Client connect request for address [%s] client instance [%d]",
5121                         addr, client_id);
5122
5123
5124         /* Check if Remote Device is already under connection progress */
5125         req_info = _bt_get_request_info_data_from_function_name(BT_CONNECT_LE);
5126         if (req_info) {
5127                 remote_address = (char*)req_info->user_data;
5128                 if (remote_address && !strcasecmp(remote_address, addr)) {/* Address matched */
5129                         BT_DBG("Already Connection ongoing for same remote GATT Server address [%s]", remote_address);
5130                         /* Return and wait for events to be sent to all apps */
5131                         g_free(addr);
5132                         return BLUETOOTH_ERROR_IN_PROGRESS;
5133                 }
5134         }
5135
5136         /* Check if remote GATT Server is connected or not */
5137         conn_info = _bt_find_remote_gatt_server_info(addr);
5138         if (conn_info) {
5139                 BT_ERR("GATT Server is already connected..");
5140                 g_free(addr);
5141                 return BLUETOOTH_ERROR_ALREADY_CONNECT;
5142         }
5143
5144         /* TODO Check Requirement of holding Advertisement before initiating LE connect */
5145         _bt_hold_le_scan();
5146
5147         /* Check if app sent 0 client id for connection, in such case, use default gatt client ID */
5148         if (client_id == 0) {
5149                 /* GATT CLient connect request sent by an app without any client instance [0] */
5150                 BT_DBG("Assign default GATT client id [%d]", gatt_default_client);
5151                 client_id = gatt_default_client;
5152         }
5153
5154         BT_INFO("Connect using CLient ID [%d]", client_id);
5155         ret = gattc_connect(client_id, (bt_address_t*)(address), auto_connect);
5156
5157         if (ret != OAL_STATUS_SUCCESS) {
5158                 BT_ERR("gattc_connect is failed. ret: %d", ret);
5159                 g_free(addr);
5160                 _bt_restart_le_scan();
5161                 return _bt_convert_oal_status_to_bt_error(ret);
5162         }
5163
5164         /* Mark this as outgoing connection */
5165         out_conn_info = g_new0(struct gatt_out_conn_info_t, 1);
5166         out_conn_info->addr = g_strdup(addr);
5167         out_conn_info->client_id = client_id;
5168         BT_INFO("Added outgoing connection info addr[%s]", out_conn_info->addr + 12);
5169         outgoing_gatt_conn_list = g_slist_append(outgoing_gatt_conn_list, out_conn_info);
5170
5171         g_free(addr);
5172         return BLUETOOTH_ERROR_NONE;
5173 }
5174
5175 int _bt_gatt_get_primary_services(char *address)
5176 {
5177         BT_CHECK_PARAMETER(address, return);
5178         struct gatt_server_info_t *conn_info = NULL;
5179         invocation_info_t *req_info = NULL;
5180         int ret = OAL_STATUS_SUCCESS;
5181
5182         /* Check if any app is already browsing primary services on the same remote GATT Server */
5183         req_info = _bt_get_request_info_data(BT_GATT_GET_PRIMARY_SERVICES, address);
5184         if (req_info) {
5185                 BT_INFO("Already Primary Service Browsing ongoing for same rmeote GATT Server");
5186                 /* Return and wait for events to be sent to all apps */
5187                 return BLUETOOTH_ERROR_NONE;
5188         }
5189
5190         /* Check if remote GATT Server is connected or not */
5191         conn_info = _bt_find_remote_gatt_server_info(address);
5192         if (!conn_info) {
5193                 BT_ERR("GATT Server is not yet connected..");
5194                 return BLUETOOTH_ERROR_NOT_CONNECTED;
5195         }
5196
5197         BT_INFO("Get all services. GATT Server [%s] is connected, conn Id [%d]",
5198                         conn_info->addr + 12, conn_info->connection_id);
5199
5200         /* Send Primary Service Browsing request to stack */
5201         ret = gattc_search_service(conn_info->connection_id, NULL);
5202         if (ret != OAL_STATUS_SUCCESS) {
5203                 BT_ERR("ret: %d", ret);
5204                 return _bt_convert_oal_status_to_bt_error(ret);
5205         }
5206         return BLUETOOTH_ERROR_NONE;
5207 }
5208
5209 int _bt_gatt_get_all_characteristic(bluetooth_gatt_client_svc_prop_info_t *svc)
5210 {
5211         BT_CHECK_PARAMETER(svc, return);
5212         struct gatt_server_info_t *conn_info = NULL;
5213         invocation_info_t *req_info = NULL;
5214         bluetooth_gatt_client_svc_prop_info_t *prop;
5215         oal_gatt_srvc_id_t srvc_id;
5216         int ret = OAL_STATUS_SUCCESS;
5217         char *addr;
5218
5219         /* Check if any app is already browsing characteristics of the same service on the same remote GATT Server */
5220         req_info = _bt_get_request_info_data_from_function_name(BT_GATT_GET_SERVICE_PROPERTIES);
5221         if (req_info) {
5222                 prop = (bluetooth_gatt_client_svc_prop_info_t*)req_info->user_data;
5223                 if (prop && !memcmp(svc->device_address.addr, prop->device_address.addr, sizeof(bluetooth_device_address_t))
5224                                 && !memcmp(prop->svc.uuid, svc->svc.uuid, BLUETOOTH_UUID_HEX_MAX_LEN)
5225                                 && prop->svc.instance_id == svc->svc.instance_id) {
5226                         BT_INFO("Already Properties browsing for Primary Service ongoing for same remote GATT Server");
5227                         /* Return and wait for events to be sent to all apps */
5228                         return BLUETOOTH_ERROR_NONE;
5229                 }
5230         }
5231
5232         addr = g_malloc0(sizeof(char) * BT_ADDRESS_STRING_SIZE);
5233         _bt_convert_addr_type_to_string(addr, svc->device_address.addr);
5234
5235         /* Check if remote GATT Server is connected or not */
5236         conn_info = _bt_find_remote_gatt_server_info(addr);
5237         if (!conn_info) {
5238                 BT_ERR("GATT Server is not yet connected..");
5239                 g_free(addr);
5240                 return BLUETOOTH_ERROR_NOT_CONNECTED;
5241         }
5242
5243         BT_DBG("Get all charc. GATT Server [%s] is connected, conn Id [%d]",
5244                         conn_info->addr, conn_info->connection_id);
5245
5246         srvc_id.is_prmry = TRUE;
5247         srvc_id.id.inst_id = svc->svc.instance_id;
5248         memcpy(srvc_id.id.uuid.uuid, svc->svc.uuid, BLUETOOTH_UUID_HEX_MAX_LEN);
5249
5250         /* Search All Characteristic */
5251         ret = gattc_get_characteristic(conn_info->connection_id, &srvc_id, NULL);
5252         if (ret != OAL_STATUS_SUCCESS) {
5253                 BT_ERR("ret: %d", ret);
5254                 g_free(addr);
5255                 return _bt_convert_oal_status_to_bt_error(ret);
5256         }
5257         g_free(addr);
5258         return BLUETOOTH_ERROR_NONE;
5259 }
5260
5261 int _bt_gatt_get_all_characteristic_properties(
5262                 bluetooth_gatt_client_char_prop_info_t *chr)
5263 {
5264         struct gatt_server_info_t *conn_info = NULL;
5265         invocation_info_t *req_info = NULL;
5266         bluetooth_gatt_client_char_prop_info_t *prop;
5267         oal_gatt_srvc_id_t srvc_id;
5268         oal_gatt_id_t char_id;
5269         int ret = OAL_STATUS_SUCCESS;
5270         char *addr;
5271
5272         BT_CHECK_PARAMETER(chr, return);
5273
5274         /* Check if any app is already browsing descriptors of the same char of
5275            particular service on the same remote GATT Server */
5276         req_info = _bt_get_request_info_data_from_function_name(BT_GATT_GET_CHARACTERISTIC_PROPERTIES);
5277         if (req_info) {
5278                 prop = (bluetooth_gatt_client_char_prop_info_t*)req_info->user_data;
5279                 if (prop && !memcmp(chr->device_address.addr, prop->device_address.addr, sizeof(bluetooth_device_address_t)) /* Address matched */
5280                                 && !memcmp(chr->svc.uuid, prop->svc.uuid, BLUETOOTH_UUID_HEX_MAX_LEN) /* Service UUID matched */
5281                                 && chr->svc.instance_id == prop->svc.instance_id /* Service Instance ID matched */
5282                                 && !memcmp(chr->characteristic.uuid, prop->characteristic.uuid, BLUETOOTH_UUID_HEX_MAX_LEN) /* Characteristic UUID matched */
5283                                 && chr->characteristic.instance_id == prop->characteristic.instance_id) { /* Characteristic Instance ID matched */
5284                         BT_INFO("Already Properties browsing for Characteristic ongoing for same remote GATT Server");
5285                         /* Return and wait for events to be sent to all apps */
5286                         return BLUETOOTH_ERROR_NONE;
5287                 }
5288         }
5289
5290         addr = g_malloc0(sizeof(char) * BT_ADDRESS_STRING_SIZE);
5291         _bt_convert_addr_type_to_string(addr, chr->device_address.addr);
5292
5293         /* Check if remote GATT Server is connected or not */
5294         conn_info = _bt_find_remote_gatt_server_info(addr);
5295         if (!conn_info) {
5296                 BT_ERR("GATT Server is not yet connected..");
5297                 g_free(addr);
5298                 return BLUETOOTH_ERROR_NOT_CONNECTED;
5299         }
5300
5301         BT_DBG("Get all desc. GATT Server [%s] is connected, conn Id [%d]",
5302                         conn_info->addr, conn_info->connection_id);
5303
5304         srvc_id.is_prmry = TRUE;
5305         srvc_id.id.inst_id = chr->svc.instance_id;
5306         memcpy(srvc_id.id.uuid.uuid, chr->svc.uuid, BLUETOOTH_UUID_HEX_MAX_LEN);
5307
5308         char_id.inst_id = chr->characteristic.instance_id;
5309         memcpy(char_id.uuid.uuid, chr->characteristic.uuid, BLUETOOTH_UUID_HEX_MAX_LEN);
5310
5311         /* Search All Descriptors */
5312         ret = gattc_get_descriptor(conn_info->connection_id, &srvc_id, &char_id, NULL);
5313         if (ret != OAL_STATUS_SUCCESS) {
5314                 BT_ERR("ret: %d", ret);
5315                 g_free(addr);
5316                 return _bt_convert_oal_status_to_bt_error(ret);
5317         }
5318         g_free(addr);
5319         return BLUETOOTH_ERROR_NONE;
5320 }
5321
5322 int _bt_gatt_read_characteristic_value(
5323                 bluetooth_gatt_client_char_prop_info_t *chr)
5324 {
5325         struct gatt_server_info_t *conn_info = NULL;
5326         invocation_info_t *req_info = NULL;
5327         bluetooth_gatt_client_char_prop_info_t *prop;
5328         oal_gatt_srvc_id_t srvc_id;
5329         oal_gatt_id_t char_id;
5330         int ret = OAL_STATUS_SUCCESS;
5331         char *addr;
5332
5333         BT_CHECK_PARAMETER(chr, return);
5334
5335         /* Check if any app is already Reading characteristic of the same char of
5336            particular service on the same remote GATT Server */
5337         req_info = _bt_get_request_info_data_from_function_name(BT_GATT_READ_CHARACTERISTIC);
5338         if (req_info) {
5339                 prop = (bluetooth_gatt_client_char_prop_info_t*)req_info->user_data;
5340                 if (prop && !memcmp(chr->device_address.addr, prop->device_address.addr, sizeof(bluetooth_device_address_t)) /* Address matched */
5341                                 && !memcmp(chr->svc.uuid, prop->svc.uuid, BLUETOOTH_UUID_HEX_MAX_LEN) /* Service UUID matched */
5342                                 && chr->svc.instance_id == prop->svc.instance_id /* Service Instance ID matched */
5343                                 && !memcmp(chr->characteristic.uuid, prop->characteristic.uuid, BLUETOOTH_UUID_HEX_MAX_LEN) /* Characteristic UUID matched */
5344                                 && chr->characteristic.instance_id == prop->characteristic.instance_id) { /* Characteristic Instance ID matched */
5345                         BT_INFO("Already Characteristic value Read operation in progress for same remote GATT Server");
5346                         /* Return and wait for events to be sent to all apps */
5347                         return BLUETOOTH_ERROR_NONE;
5348                 }
5349         }
5350
5351         addr = g_malloc0(sizeof(char) * BT_ADDRESS_STRING_SIZE);
5352         _bt_convert_addr_type_to_string(addr, chr->device_address.addr);
5353
5354         /* Check if remote GATT Server is connected or not */
5355         conn_info = _bt_find_remote_gatt_server_info(addr);
5356         if (conn_info) {
5357                 BT_DBG("GATT Server [%s] is connected, conn Id [%d]",
5358                                 conn_info->addr, conn_info->connection_id);
5359         } else {
5360                 BT_ERR("GATT Server is not yet connected..");
5361                 g_free(addr);
5362                 return BLUETOOTH_ERROR_NOT_CONNECTED;
5363         }
5364
5365         srvc_id.is_prmry = TRUE;
5366         srvc_id.id.inst_id = chr->svc.instance_id;
5367         memcpy(srvc_id.id.uuid.uuid, chr->svc.uuid, BLUETOOTH_UUID_HEX_MAX_LEN);
5368
5369         char_id.inst_id = chr->characteristic.instance_id;
5370         memcpy(char_id.uuid.uuid, chr->characteristic.uuid, BLUETOOTH_UUID_HEX_MAX_LEN);
5371
5372         /* Search All Descriptors */
5373         ret = gattc_read_characteristic(conn_info->connection_id, &srvc_id, &char_id, OAL_GATT_AUTH_REQ_NONE);
5374         if (ret != OAL_STATUS_SUCCESS) {
5375                 BT_ERR("ret: %d", ret);
5376                 g_free(addr);
5377                 return _bt_convert_oal_status_to_bt_error(ret);
5378         }
5379         g_free(addr);
5380         return BLUETOOTH_ERROR_NONE;
5381 }
5382
5383 int _bt_gatt_read_descriptor_value(
5384                 bluetooth_gatt_client_desc_prop_info_t *desc)
5385 {
5386         struct gatt_server_info_t *conn_info = NULL;
5387         invocation_info_t *req_info = NULL;
5388         bluetooth_gatt_client_desc_prop_info_t *prop;
5389         oal_gatt_srvc_id_t srvc_id;
5390         oal_gatt_id_t char_id;
5391         oal_gatt_id_t desc_id;
5392         int ret = OAL_STATUS_SUCCESS;
5393         char *addr;
5394
5395         BT_CHECK_PARAMETER(desc, return);
5396
5397         /* Check if any app is already Reading descriptors of the same char of
5398            particular service on the same remote GATT Server */
5399         req_info = _bt_get_request_info_data_from_function_name(BT_GATT_READ_DESCRIPTOR_VALUE);
5400         if (req_info) {
5401                 prop = (bluetooth_gatt_client_desc_prop_info_t*)req_info->user_data;
5402                 if (prop && !memcmp(desc->device_address.addr, prop->device_address.addr, sizeof(bluetooth_device_address_t)) /* Address matched */
5403                                 && !memcmp(desc->svc.uuid, prop->svc.uuid, BLUETOOTH_UUID_HEX_MAX_LEN) /* Service UUID matched */
5404                                 && desc->svc.instance_id == prop->svc.instance_id /* Service Instance ID matched */
5405                                 && !memcmp(desc->characteristic.uuid, prop->characteristic.uuid, BLUETOOTH_UUID_HEX_MAX_LEN) /* Characteristic UUID matched */
5406                                 && desc->characteristic.instance_id == prop->characteristic.instance_id /* Characteristic Instance ID matched */
5407                                 && !memcmp(desc->descriptor.uuid, prop->descriptor.uuid, BLUETOOTH_UUID_HEX_MAX_LEN) /* Descriptor UUID matched */
5408                                 && desc->descriptor.instance_id == prop->descriptor.instance_id) { /* Descriptor Instance ID matched */
5409                         BT_INFO("Already Descriptor value Read operation in progress for same remote GATT Server");
5410                         /* Return and wait for events to be sent to all apps */
5411                         return BLUETOOTH_ERROR_NONE;
5412                 }
5413         }
5414
5415         addr = g_malloc0(sizeof(char) * BT_ADDRESS_STRING_SIZE);
5416         _bt_convert_addr_type_to_string(addr, desc->device_address.addr);
5417
5418         /* Check if remote GATT Server is connected or not */
5419         conn_info = _bt_find_remote_gatt_server_info(addr);
5420         if (conn_info) {
5421                 BT_DBG("GATT Server [%s] is connected, conn Id [%d]",
5422                                 conn_info->addr, conn_info->connection_id);
5423         } else {
5424                 BT_ERR("GATT Server is not yet connected..");
5425                 g_free(addr);
5426                 return BLUETOOTH_ERROR_NOT_CONNECTED;
5427         }
5428
5429         srvc_id.is_prmry = TRUE;
5430         srvc_id.id.inst_id = desc->svc.instance_id;
5431         memcpy(srvc_id.id.uuid.uuid, desc->svc.uuid, BLUETOOTH_UUID_HEX_MAX_LEN);
5432
5433         char_id.inst_id = desc->characteristic.instance_id;
5434         memcpy(char_id.uuid.uuid, desc->characteristic.uuid, BLUETOOTH_UUID_HEX_MAX_LEN);
5435
5436         desc_id.inst_id = desc->descriptor.instance_id;
5437         memcpy(desc_id.uuid.uuid, desc->descriptor.uuid, BLUETOOTH_UUID_HEX_MAX_LEN);
5438
5439         /* Search All Descriptors */
5440         ret = gattc_read_descriptor(conn_info->connection_id, &srvc_id, &char_id,
5441                         &desc_id, OAL_GATT_AUTH_REQ_NONE);
5442         if (ret != OAL_STATUS_SUCCESS) {
5443                 BT_ERR("ret: %d", ret);
5444                 g_free(addr);
5445                 return _bt_convert_oal_status_to_bt_error(ret);
5446         }
5447         g_free(addr);
5448         return BLUETOOTH_ERROR_NONE;
5449 }
5450
5451 /*acquire Notify*/
5452 int _bt_gatt_acquire_notify(bluetooth_gatt_client_char_prop_info_t *chr, int *fd, int *mtu)
5453 {
5454         struct gatt_server_info_t *conn_info = NULL;
5455         oal_gatt_srvc_id_t srvc_id;
5456         oal_gatt_id_t char_id;
5457         int ret = OAL_STATUS_SUCCESS;
5458         char *addr;
5459
5460         BT_CHECK_PARAMETER(chr, return);
5461
5462         addr = g_malloc0(sizeof(char) * BT_ADDRESS_STRING_SIZE);
5463         _bt_convert_addr_type_to_string(addr, chr->device_address.addr);
5464
5465         /* Check if remote GATT Server is connected or not */
5466         conn_info = _bt_find_remote_gatt_server_info(addr);
5467         if (conn_info) {
5468                 BT_DBG("GATT Server [%s] is connected, conn Id [%d]",
5469                                 conn_info->addr, conn_info->connection_id);
5470         } else {
5471                 BT_ERR("GATT Server is not yet connected..");
5472                 g_free(addr);
5473                 return BLUETOOTH_ERROR_NOT_CONNECTED;
5474         }
5475
5476         srvc_id.is_prmry = TRUE;
5477         srvc_id.id.inst_id = chr->svc.instance_id;
5478         memcpy(srvc_id.id.uuid.uuid, chr->svc.uuid, BLUETOOTH_UUID_HEX_MAX_LEN);
5479
5480         char_id.inst_id = chr->characteristic.instance_id;
5481         memcpy(char_id.uuid.uuid, chr->characteristic.uuid, BLUETOOTH_UUID_HEX_MAX_LEN);
5482
5483         ret = gattc_acquire_notify(conn_info->connection_id, &srvc_id, &char_id, fd, mtu);
5484
5485         if (ret != OAL_STATUS_SUCCESS) {
5486                 BT_ERR("ret: %d", ret);
5487                 g_free(addr);
5488                 return _bt_convert_oal_status_to_bt_error(ret);
5489         }
5490         BT_INFO("GATT characterstics FD [%d]  mtu[%d]", *fd, *mtu);
5491         g_free(addr);
5492         return BLUETOOTH_ERROR_NONE;
5493 }
5494
5495 /*acquire Write*/
5496 int _bt_gatt_acquire_write(bluetooth_gatt_client_char_prop_info_t *chr, int *fd, int *mtu)
5497 {
5498
5499         struct gatt_server_info_t *conn_info = NULL;
5500         oal_gatt_srvc_id_t srvc_id;
5501         oal_gatt_id_t char_id;
5502         int ret = OAL_STATUS_SUCCESS;
5503         char *addr;
5504
5505         BT_CHECK_PARAMETER(chr, return);
5506
5507         addr = g_malloc0(sizeof(char) * BT_ADDRESS_STRING_SIZE);
5508         _bt_convert_addr_type_to_string(addr, chr->device_address.addr);
5509
5510         /* Check if remote GATT Server is connected or not */
5511         conn_info = _bt_find_remote_gatt_server_info(addr);
5512         if (conn_info) {
5513                 BT_DBG("GATT Server [%s] is connected, conn Id [%d]",
5514                                 conn_info->addr, conn_info->connection_id);
5515         } else {
5516                 BT_ERR("GATT Server is not yet connected..");
5517                 g_free(addr);
5518                 return BLUETOOTH_ERROR_NOT_CONNECTED;
5519         }
5520
5521         srvc_id.is_prmry = TRUE;
5522         srvc_id.id.inst_id = chr->svc.instance_id;
5523         memcpy(srvc_id.id.uuid.uuid, chr->svc.uuid, BLUETOOTH_UUID_HEX_MAX_LEN);
5524
5525         char_id.inst_id = chr->characteristic.instance_id;
5526         memcpy(char_id.uuid.uuid, chr->characteristic.uuid, BLUETOOTH_UUID_HEX_MAX_LEN);
5527
5528                 ret = gattc_acquire_write(conn_info->connection_id, &srvc_id, &char_id,
5529                                         OAL_GATT_AUTH_REQ_NONE, fd, mtu);
5530         if (ret != OAL_STATUS_SUCCESS) {
5531                 BT_ERR("ret: %d", ret);
5532                 g_free(addr);
5533                 return _bt_convert_oal_status_to_bt_error(ret);
5534         }
5535         BT_INFO("GATT characterstics FD [%d]  mtu [%d]", *fd, *mtu);
5536         g_free(addr);
5537         return BLUETOOTH_ERROR_NONE;
5538
5539 }
5540
5541
5542 /* Write Characteristic */
5543 int _bt_gatt_write_characteristic_value_by_type(
5544                 bluetooth_gatt_client_char_prop_info_t *chr,
5545                 bluetooth_gatt_att_data_t *data,
5546                 bluetooth_gatt_write_type_e write_type)
5547 {
5548         struct gatt_server_info_t *conn_info = NULL;
5549         invocation_info_t *req_info = NULL;
5550         bluetooth_gatt_client_char_prop_info_t *prop;
5551         oal_gatt_srvc_id_t srvc_id;
5552         oal_gatt_id_t char_id;
5553         int ret = OAL_STATUS_SUCCESS;
5554         char *addr;
5555
5556         BT_CHECK_PARAMETER(chr, return);
5557         BT_CHECK_PARAMETER(data, return);
5558
5559         /* Check if any app is already writing same char of
5560            particular service on the same remote GATT Server */
5561         req_info = _bt_get_request_info_data_from_function_name(BT_GATT_WRITE_CHARACTERISTIC_VALUE_BY_TYPE);
5562         if (req_info) {
5563                 prop = (bluetooth_gatt_client_char_prop_info_t*)req_info->user_data;
5564                 if (prop && !memcmp(chr->device_address.addr, prop->device_address.addr, sizeof(bluetooth_device_address_t)) /* Address matched */
5565                                 && !memcmp(chr->svc.uuid, prop->svc.uuid, BLUETOOTH_UUID_HEX_MAX_LEN) /* Service UUID matched */
5566                                 && chr->svc.instance_id == prop->svc.instance_id /* Service Instance ID matched */
5567                                 && !memcmp(chr->characteristic.uuid, prop->characteristic.uuid, BLUETOOTH_UUID_HEX_MAX_LEN) /* Characteristic UUID matched */
5568                                 && chr->characteristic.instance_id == prop->characteristic.instance_id) { /* Characteristic Instance ID matched */
5569                         BT_INFO("Already Characteristic Write Value operation in progress for same remote GATT Server");
5570                         /* Return and wait for events to be sent to all apps */
5571                         return BLUETOOTH_ERROR_NONE;
5572                 }
5573         }
5574
5575         addr = g_malloc0(sizeof(char) * BT_ADDRESS_STRING_SIZE);
5576         _bt_convert_addr_type_to_string(addr, chr->device_address.addr);
5577
5578         /* Check if remote GATT Server is connected or not */
5579         conn_info = _bt_find_remote_gatt_server_info(addr);
5580         if (conn_info) {
5581                 BT_DBG("GATT Server [%s] is connected, conn Id [%d]",
5582                                 conn_info->addr, conn_info->connection_id);
5583         } else {
5584                 BT_ERR("GATT Server is not yet connected..");
5585                 g_free(addr);
5586                 return BLUETOOTH_ERROR_NOT_CONNECTED;
5587         }
5588
5589         srvc_id.is_prmry = TRUE;
5590         srvc_id.id.inst_id = chr->svc.instance_id;
5591         memcpy(srvc_id.id.uuid.uuid, chr->svc.uuid, BLUETOOTH_UUID_HEX_MAX_LEN);
5592
5593         char_id.inst_id = chr->characteristic.instance_id;
5594         memcpy(char_id.uuid.uuid, chr->characteristic.uuid, BLUETOOTH_UUID_HEX_MAX_LEN);
5595
5596         /* Write CHar value */
5597         ret = gattc_write_characteristic(conn_info->connection_id,
5598                         &srvc_id, &char_id,
5599                         (oal_gatt_write_type_t)write_type, data->length,
5600                         OAL_GATT_AUTH_REQ_NONE, (char *)(&data->data[0]));
5601         if (ret != OAL_STATUS_SUCCESS) {
5602                 BT_ERR("ret: %d", ret);
5603                 g_free(addr);
5604                 return _bt_convert_oal_status_to_bt_error(ret);
5605         }
5606         g_free(addr);
5607         return BLUETOOTH_ERROR_NONE;
5608 }
5609
5610 /* Write Descriptor */
5611 int _bt_gatt_write_descriptor_value_by_type(
5612                 bluetooth_gatt_client_desc_prop_info_t *desc,
5613                 bluetooth_gatt_att_data_t *data,
5614                 bluetooth_gatt_write_type_e write_type)
5615 {
5616         struct gatt_server_info_t *conn_info = NULL;
5617         invocation_info_t *req_info = NULL;
5618         bluetooth_gatt_client_desc_prop_info_t *prop;
5619         oal_gatt_srvc_id_t srvc_id;
5620         oal_gatt_id_t char_id;
5621         oal_gatt_id_t desc_id;
5622         int ret = OAL_STATUS_SUCCESS;
5623         char *addr;
5624         int k;
5625
5626         BT_CHECK_PARAMETER(desc, return);
5627         BT_CHECK_PARAMETER(data, return);
5628
5629         BT_INFO("+");
5630
5631         /* Check if any app is already writing on same Descriptor of the same char of
5632            particular service on the same remote GATT Server */
5633         req_info = _bt_get_request_info_data_from_function_name(BT_GATT_WRITE_DESCRIPTOR_VALUE);
5634         if (req_info) {
5635                 prop = (bluetooth_gatt_client_desc_prop_info_t*)req_info->user_data;
5636                 if (prop && !memcmp(desc->device_address.addr, prop->device_address.addr, sizeof(bluetooth_device_address_t)) /* Address matched */
5637                                 && !memcmp(desc->svc.uuid, prop->svc.uuid, BLUETOOTH_UUID_HEX_MAX_LEN) /* Service UUID matched */
5638                                 && desc->svc.instance_id == prop->svc.instance_id /* Service Instance ID matched */
5639                                 && !memcmp(desc->characteristic.uuid, prop->characteristic.uuid, BLUETOOTH_UUID_HEX_MAX_LEN) /* Characteristic UUID matched */
5640                                 && desc->characteristic.instance_id == prop->characteristic.instance_id /* Characteristic Instance ID matched */
5641                                 && !memcmp(desc->descriptor.uuid, prop->descriptor.uuid, BLUETOOTH_UUID_HEX_MAX_LEN) /* Descriptor UUID matched */
5642                                 && desc->descriptor.instance_id == prop->descriptor.instance_id) { /* Descriptor Instance ID matched */
5643                         BT_INFO("Already Descriptor value Write operation in progress for same remote GATT Server");
5644                         /* Return and wait for events to be sent to all apps */
5645                         return BLUETOOTH_ERROR_NONE;
5646                 }
5647         }
5648
5649         addr = g_malloc0(sizeof(char) * BT_ADDRESS_STRING_SIZE);
5650         _bt_convert_addr_type_to_string(addr, desc->device_address.addr);
5651
5652         /* Check if remote GATT Server is connected or not */
5653         conn_info = _bt_find_remote_gatt_server_info(addr);
5654         if (conn_info) {
5655                 BT_DBG("GATT Server [%s] is connected, conn Id [%d]",
5656                                 conn_info->addr, conn_info->connection_id);
5657         } else {
5658                 BT_ERR("GATT Server is not yet connected..");
5659                 g_free(addr);
5660                 return BLUETOOTH_ERROR_NOT_CONNECTED;
5661         }
5662
5663         srvc_id.is_prmry = TRUE;
5664         srvc_id.id.inst_id = desc->svc.instance_id;
5665         memcpy(srvc_id.id.uuid.uuid, desc->svc.uuid, BLUETOOTH_UUID_HEX_MAX_LEN);
5666
5667         char_id.inst_id = desc->characteristic.instance_id;
5668         memcpy(char_id.uuid.uuid, desc->characteristic.uuid, BLUETOOTH_UUID_HEX_MAX_LEN);
5669
5670         desc_id.inst_id = desc->descriptor.instance_id;
5671         memcpy(desc_id.uuid.uuid, desc->descriptor.uuid, BLUETOOTH_UUID_HEX_MAX_LEN);
5672
5673         /* DEBUG */
5674         BT_INFO("Connection ID [%d] write type [%d] data length [%d]", conn_info->connection_id, write_type, data->length);
5675         for (k = 0; k < data->length; k++)
5676                 BT_INFO("Data[%d] [0x%x]", k, data->data[k]);
5677
5678         ret = gattc_write_descriptor(conn_info->connection_id,
5679                         &srvc_id, &char_id, &desc_id,
5680                         (oal_gatt_write_type_t)write_type, data->length,
5681                         OAL_GATT_AUTH_REQ_NONE, (char *)(&data->data[0]));
5682         if (ret != OAL_STATUS_SUCCESS) {
5683                 BT_ERR("ret: %d", ret);
5684                 g_free(addr);
5685                 return _bt_convert_oal_status_to_bt_error(ret);
5686         }
5687         g_free(addr);
5688         return BLUETOOTH_ERROR_NONE;
5689 }
5690
5691 int _bt_gatt_watch_characteristic(
5692                 bluetooth_gatt_client_char_prop_info_t *chr,
5693                 int client_id,
5694                 gboolean is_notify)
5695 {
5696         struct gatt_server_info_t *conn_info = NULL;
5697         oal_gatt_srvc_id_t srvc_id;
5698         oal_gatt_id_t char_id;
5699         int ret = OAL_STATUS_SUCCESS;
5700         char *addr;
5701
5702         BT_CHECK_PARAMETER(chr, return);
5703
5704         BT_INFO("Client ID [%d] Is Notify [%d]", client_id, is_notify);
5705
5706         addr = g_malloc0(sizeof(char) * BT_ADDRESS_STRING_SIZE);
5707         _bt_convert_addr_type_to_string(addr, chr->device_address.addr);
5708
5709         /* Check if remote GATT Server is connected or not */
5710         conn_info = _bt_find_remote_gatt_server_info(addr);
5711         if (conn_info) {
5712                 BT_DBG("GATT Server [%s] is connected, conn Id [%d]",
5713                                 conn_info->addr, conn_info->connection_id);
5714         } else {
5715                 BT_ERR("GATT Server is not yet connected..");
5716                 g_free(addr);
5717                 return BLUETOOTH_ERROR_NOT_CONNECTED;
5718         }
5719         srvc_id.is_prmry = TRUE;
5720         srvc_id.id.inst_id = chr->svc.instance_id;
5721         memcpy(srvc_id.id.uuid.uuid, chr->svc.uuid, BLUETOOTH_UUID_HEX_MAX_LEN);
5722
5723         char_id.inst_id = chr->characteristic.instance_id;
5724         memcpy(char_id.uuid.uuid, chr->characteristic.uuid, BLUETOOTH_UUID_HEX_MAX_LEN);
5725
5726         /* Register or unregister Notification characteristic */
5727         if (is_notify)
5728                 ret = gattc_register_for_notification(conn_info->connection_id,
5729                                 (bt_address_t*)&(chr->device_address),
5730                                 &srvc_id, &char_id);
5731         else
5732                 ret = gattc_deregister_for_notification(conn_info->connection_id,
5733                                 (bt_address_t*)&(chr->device_address),
5734                                 &srvc_id, &char_id);
5735
5736         BT_INFO("Result[%d]", ret);
5737         if (ret != OAL_STATUS_SUCCESS) {
5738                 BT_ERR("ret: %d", ret);
5739                 g_free(addr);
5740                 return _bt_convert_oal_status_to_bt_error(ret);
5741         }
5742         g_free(addr);
5743         return BLUETOOTH_ERROR_NONE;
5744 }
5745
5746
5747 int _bt_disconnect_le_device(bluetooth_device_address_t *address,
5748                 int client_id)
5749 {
5750         struct gatt_server_info_t *conn_info = NULL;
5751         struct gatt_client_info_t *rem_client_conn_info = NULL;
5752         invocation_info_t *req_info = NULL;
5753         int ret = OAL_STATUS_SUCCESS;
5754         char *addr;
5755         char *remote_address = NULL;
5756
5757         BT_CHECK_PARAMETER(address, return);
5758
5759         addr = g_malloc0(sizeof(char) * BT_ADDRESS_STRING_SIZE);
5760         _bt_convert_addr_type_to_string(addr, address->addr);
5761         BT_INFO("GATT Client Disconnect request for address [%s]", addr + 12);
5762
5763         /* Check if Remote Device is already under connection progress */
5764         req_info = _bt_get_request_info_data_from_function_name(BT_DISCONNECT_LE);
5765         if (req_info) {
5766                 remote_address = (char*)req_info->user_data;
5767                 if (remote_address && !strcasecmp(remote_address, addr)) {/* Address matched */
5768                         BT_DBG("Already DisConnection ongoing for same remote GATT Server address [%s]", remote_address);
5769                         /* Return success and wait for events to be sent to all apps */
5770                         g_free(addr);
5771                         return BLUETOOTH_ERROR_IN_PROGRESS;
5772                 }
5773         }
5774         /* Check if remote GATT Server is connected or not */
5775         conn_info = _bt_find_remote_gatt_server_info(addr);
5776         if (conn_info) {
5777                 /* Check if app sent 0 client id for Disconnection, in such case, use default gatt client ID */
5778                 if (client_id == 0) {
5779                         BT_INFO("GATT CLient Disconnect request sent by an app without any client instance [%d]",
5780                                         client_id);
5781                         BT_INFO("Assign default GATT client id [%d]", gatt_default_client);
5782                         client_id = gatt_default_client;
5783                 }
5784
5785                 BT_INFO("Disconnect remote gatt server using CLient ID [%d] Connection ID [%d]", client_id, conn_info->connection_id);
5786                 ret = gattc_disconnect(client_id, (bt_address_t*)(address),
5787                                 conn_info->connection_id);
5788         } else {
5789                 /* check if remote client is connected */
5790                 rem_client_conn_info = _bt_find_remote_gatt_client_info(addr);
5791
5792                 if (!rem_client_conn_info || client_id != 0) {
5793                         BT_ERR("GATT device is not connected..");
5794                         g_free(addr);
5795                         return BLUETOOTH_ERROR_NOT_IN_OPERATION;
5796                 }
5797
5798                 BT_INFO("Disconnect remote gatt client ");
5799
5800                 ret = gatts_disconnect(rem_client_conn_info->instance_id,
5801                         (bt_address_t*)(address), rem_client_conn_info->connection_id);
5802         }
5803
5804         if (ret != OAL_STATUS_SUCCESS) {
5805                 BT_ERR("ret: %d", ret);
5806                 g_free(addr);
5807                 return _bt_convert_oal_status_to_bt_error(ret);
5808         }
5809         g_free(addr);
5810         return BLUETOOTH_ERROR_NONE;
5811 }
5812
5813 int _bt_gatt_watch_service_changed_indication(const char *sender,
5814                 bluetooth_device_address_t *address,
5815                 gboolean is_enabled)
5816 {
5817         int k;
5818         bt_service_app_info_t *info = NULL;
5819
5820         BT_INFO("%s Servic changed Indication watcher for app [%s]",
5821                         is_enabled ? "Enable":"Disable", sender);
5822
5823         for (k = 1; k < MAX_APPS_SUPPORTED; k++) {
5824                 info = &numapps[k];
5825
5826                 if (g_strcmp0(sender, info->sender) == 0 &&
5827                                 memcmp(info->address.addr, address->addr,
5828                                         sizeof(bluetooth_device_address_t)) == 0) {
5829                         BT_DBG("Found GATT client App.. [%s], sender [%s]", info->uuid, info->sender);
5830                         info->is_watcher_enabled = is_enabled;
5831                 }
5832         }
5833
5834         return BLUETOOTH_ERROR_NONE;
5835 }
5836
5837 int _bt_unregister_gatt_client_instance(const char *sender, int client_id)
5838 {
5839         bt_service_app_info_t *info = NULL;
5840         int k, ret;
5841
5842         BT_DBG("Unregister Allocated GATT Client instance [%s] Client ID [%d]", sender, client_id);
5843
5844         /* Unregister CLient instance associated with address X. It is possible that another app still
5845            has client_id valid for same remote address */
5846         for (k = 1; k < MAX_APPS_SUPPORTED; k++) {
5847                 info = &numapps[k];
5848
5849                 /* Exact matching of sender */
5850                 if (!g_strcmp0(info->sender, sender) && info->client_id == client_id) {  /* Check for only valid GATT client Instance */
5851                         numapps[k].client_id = -1;
5852                         numapps[k].is_initialized = FALSE;
5853                         memset(numapps[k].sender, 0x00, sizeof(numapps[k].sender));
5854                         memset(numapps[k].uuid, 0x00, sizeof(numapps[k].uuid));
5855                         memset(&numapps[k].address.addr, 0x00, sizeof(bluetooth_device_address_t));
5856
5857                         /* Its a GATT Client Instance */
5858                         ret = gattc_deregister(client_id);
5859                         if (ret != OAL_STATUS_SUCCESS) {
5860                                 BT_ERR("DeAllocate GATT Client instance with stack Fail ret: %d", ret);
5861                                 return _bt_convert_oal_status_to_bt_error(ret);
5862                         } else {
5863                                 return BLUETOOTH_ERROR_NONE;
5864                         }
5865                 }
5866         }
5867
5868         return BLUETOOTH_ERROR_NOT_FOUND;
5869 }
5870
5871 static void __bt_handle_client_mtu_exchange_completed(event_gattc_mtu_configured_t *event_data)
5872 {
5873         int result = BLUETOOTH_ERROR_NONE;
5874         struct gatt_server_info_t *conn_info = NULL;
5875         GVariant *param = NULL;
5876         guint16 mtu = 0;
5877         guint8 status = 0;
5878
5879         conn_info = __bt_find_remote_gatt_server_info_from_conn_id(event_data->conn_id);
5880         if (conn_info == NULL) {
5881                 BT_ERR("Cant find connection Information");
5882                 return;
5883         }
5884
5885         BT_DBG("GATT Client: MTU Configured from addr [%s] status [%d] MTU size [%d]",
5886                         conn_info->addr, event_data->status, event_data->mtu);
5887
5888         if (event_data->status != OAL_STATUS_SUCCESS)
5889                 result = BLUETOOTH_ERROR_INTERNAL;
5890
5891         /* DBUS Return fo BT_REQ_ATT_MTU for all the apps */
5892         __bt_gatt_handle_pending_request_info(result, BT_REQ_ATT_MTU, conn_info->addr,
5893                         BT_ADDRESS_STRING_SIZE);
5894
5895         if (result == BLUETOOTH_ERROR_NONE) {
5896                 mtu = event_data->mtu;
5897                 param = g_variant_new("(isqy)",
5898                                 result,
5899                                 conn_info->addr,
5900                                 mtu,
5901                                 status);
5902
5903                 /* Send event to BT-API */
5904                 _bt_send_event(BT_DEVICE_EVENT,
5905                                 BLUETOOTH_EVENT_GATT_ATT_MTU_CHANGED,
5906                                 param);
5907
5908                 /* Update the MTU for current connection */
5909                 __bt_update_mtu_gatt_device(conn_info->addr, event_data->mtu);
5910         }
5911 }
5912
5913 static struct gatt_mtu_info_t *__bt_find_mtu_gatt_device(char *address)
5914 {
5915         GSList *l = NULL;
5916         struct gatt_mtu_info_t *info = NULL;
5917
5918         for (l = gatt_mtu_info_list; l != NULL; l = g_slist_next(l)) {
5919                 info = (struct gatt_mtu_info_t*)l->data;
5920                 if (info == NULL)
5921                         continue;
5922
5923                 if (!g_strcmp0(info->addr, address)) {
5924                         BT_DBG("Remote GATT device found addr[%s]", info->addr);
5925                         return info;
5926                 }
5927         }
5928
5929         BT_DBG("Not found Remote GATT device addr[%s]", address);
5930         return NULL;
5931 }
5932
5933 static void __bt_remove_mtu_gatt_device(char *address)
5934 {
5935         struct gatt_mtu_info_t *dev_info = NULL;
5936
5937         dev_info = __bt_find_mtu_gatt_device(address);
5938
5939         if (dev_info) {
5940                 BT_DBG("removing the gatt device from mtu list");
5941                 gatt_mtu_info_list = g_slist_remove(gatt_mtu_info_list, dev_info);
5942                 g_free(dev_info->addr);
5943                 g_free(dev_info);
5944         }
5945 }
5946
5947 static void __bt_add_mtu_gatt_device(char *address)
5948 {
5949         struct gatt_mtu_info_t *dev_info = NULL;
5950
5951         dev_info = __bt_find_mtu_gatt_device(address);
5952
5953         if (!dev_info) {
5954                 BT_DBG("adding the gatt device in mtu list");
5955                 dev_info = g_new0(struct gatt_mtu_info_t, 1);
5956                 dev_info->addr = g_strdup(address);
5957                 dev_info->att_mtu = BT_DEFAULT_ATT_MTU;
5958                 gatt_mtu_info_list = g_slist_append(gatt_mtu_info_list, dev_info);
5959         }
5960 }
5961
5962 static void __bt_update_mtu_gatt_device(char *address, int mtu)
5963 {
5964         struct gatt_mtu_info_t *dev_info = NULL;
5965
5966         dev_info = __bt_find_mtu_gatt_device(address);
5967
5968         if (dev_info) {
5969                 dev_info->att_mtu = mtu;
5970         }
5971 }
5972
5973 int _bt_gatt_get_data_batching_available_packets(
5974                 guint *available_packets)
5975 {
5976         int ret = OAL_STATUS_SUCCESS;
5977
5978         BT_CHECK_PARAMETER(available_packets, return);
5979
5980         ret = gatt_get_data_batching_available_packets(available_packets);
5981         if (ret != OAL_STATUS_SUCCESS) {
5982                 BT_ERR("ret: %d", ret);
5983                 return _bt_convert_oal_status_to_bt_error(ret);
5984         }
5985
5986         return BLUETOOTH_ERROR_NONE;
5987 }
5988
5989 int _bt_gatt_enable_data_batching(bluetooth_device_address_t *address,
5990                 int packet_threshold, int timeout)
5991 {
5992         int ret = OAL_STATUS_SUCCESS;
5993         char remote_address[BT_ADDRESS_STRING_SIZE] = { 0 };
5994
5995         BT_CHECK_PARAMETER(address, return);
5996
5997         _bt_convert_addr_type_to_string(remote_address, address->addr);
5998         BT_INFO("Enable GATT data batching. address[%s] packet_threshold[%d] timeout[%d]",
5999                         remote_address, packet_threshold, timeout);
6000
6001         ret = gatt_enable_data_batching((bt_address_t*)(address), packet_threshold, timeout);
6002
6003         if (ret != OAL_STATUS_SUCCESS) {
6004                 BT_ERR("ret: %d", ret);
6005                 return _bt_convert_oal_status_to_bt_error(ret);
6006         }
6007
6008         return BLUETOOTH_ERROR_NONE;
6009 }
6010
6011 int _bt_gatt_disable_data_batching(bluetooth_device_address_t *address)
6012 {
6013         int ret = OAL_STATUS_SUCCESS;
6014         char remote_address[BT_ADDRESS_STRING_SIZE] = { 0 };
6015
6016         BT_CHECK_PARAMETER(address, return);
6017
6018         _bt_convert_addr_type_to_string(remote_address, address->addr);
6019         BT_INFO("Disable GATT data batching. address[%s]", remote_address);
6020
6021         ret = gatt_disable_data_batching((bt_address_t*)(address));
6022
6023         if (ret != OAL_STATUS_SUCCESS) {
6024                 BT_ERR("ret: %d", ret);
6025                 return _bt_convert_oal_status_to_bt_error(ret);
6026         }
6027
6028         return BLUETOOTH_ERROR_NONE;
6029 }