src/libnetwork.c

   1 /*
   2  * Copyright (c) 2011-2013 Samsung Electronics Co., Ltd All Rights Reserved
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 #include <glib.h>
  18 #include <stdio.h>
  19 #include <stdarg.h>
  20 #include <string.h>
  21 #include <vconf/vconf.h>
  22 #include <system_info.h>
  23 #include <arpa/inet.h>
  24
  25 #include "net_connection_private.h"
  26
  27 static GSList *prof_handle_list = NULL;
  28 static GHashTable *profile_cb_table = NULL;
  29 static pthread_mutex_t g_conn_thread_mutex = PTHREAD_MUTEX_INITIALIZER;
  30 static __thread int g_conn_thread_mutex_ref = 0;
  31
  32 struct _profile_cb_s {
  33         connection_profile_state_changed_cb callback;
  34         connection_profile_state_e state;
  35         void *user_data;
  36 };
  37
  38 struct _profile_list_s {
  39         int next;
  40         int count;
  41         net_profile_info_t *profiles;
  42 };
  43
  44 static struct _profile_list_s profile_iterator = {0, 0, NULL};
  45 static bool connection_is_feature_checked[CONNECTION_SUPPORTED_FEATURE_MAX] = {0, };
  46 static bool connection_feature_supported[CONNECTION_SUPPORTED_FEATURE_MAX] = {0, };
  47
  48 //LCOV_EXCL_START
  49 static connection_error_e __libnet_convert_to_cp_error_type(net_err_t err_type)
  50 {
  51         switch (err_type) {
  52         case NET_ERR_NONE:
  53                 return CONNECTION_ERROR_NONE;
  54         case NET_ERR_APP_ALREADY_REGISTERED:
  55                 return CONNECTION_ERROR_INVALID_OPERATION;
  56         case NET_ERR_APP_NOT_REGISTERED:
  57                 return CONNECTION_ERROR_INVALID_OPERATION;
  58         case NET_ERR_NO_ACTIVE_CONNECTIONS:
  59                 return CONNECTION_ERROR_NO_CONNECTION;
  60         case NET_ERR_ACTIVE_CONNECTION_EXISTS:
  61                 return CONNECTION_ERROR_ALREADY_EXISTS;
  62         case NET_ERR_CONNECTION_DHCP_FAILED:
  63                 return CONNECTION_ERROR_DHCP_FAILED;
  64         case NET_ERR_CONNECTION_INVALID_KEY:
  65                 return CONNECTION_ERROR_INVALID_KEY;
  66         case NET_ERR_IN_PROGRESS:
  67                 return CONNECTION_ERROR_NOW_IN_PROGRESS;
  68         case NET_ERR_OPERATION_ABORTED:
  69                 return CONNECTION_ERROR_OPERATION_ABORTED;
  70         case NET_ERR_TIME_OUT:
  71                 return CONNECTION_ERROR_NO_REPLY;
  72         case NET_ERR_ACCESS_DENIED:
  73                 return CONNECTION_ERROR_PERMISSION_DENIED;
  74         default:
  75                 return CONNECTION_ERROR_OPERATION_FAILED;
  76         }
  77 }
  78
  79 static const char *__libnet_convert_cp_error_type_to_string(connection_error_e err_type)
  80 {
  81         switch (err_type) {
  82         case CONNECTION_ERROR_NONE:
  83                 return "NONE";
  84         case CONNECTION_ERROR_INVALID_PARAMETER:
  85                 return "INVALID_PARAMETER";
  86         case CONNECTION_ERROR_OUT_OF_MEMORY:
  87                 return "OUT_OF_MEMORY";
  88         case CONNECTION_ERROR_INVALID_OPERATION:
  89                 return "INVALID_OPERATION";
  90         case CONNECTION_ERROR_ADDRESS_FAMILY_NOT_SUPPORTED:
  91                 return "ADDRESS_FAMILY_NOT_SUPPORTED";
  92         case CONNECTION_ERROR_OPERATION_FAILED:
  93                 return "OPERATION_FAILED";
  94         case CONNECTION_ERROR_ITERATOR_END:
  95                 return "ITERATOR_END";
  96         case CONNECTION_ERROR_NO_CONNECTION:
  97                 return "NO_CONNECTION";
  98         case CONNECTION_ERROR_NOW_IN_PROGRESS:
  99                 return "NOW_IN_PROGRESS";
 100         case CONNECTION_ERROR_ALREADY_EXISTS:
 101                 return "ALREADY_EXISTS";
 102         case CONNECTION_ERROR_OPERATION_ABORTED:
 103                 return "OPERATION_ABORTED";
 104         case CONNECTION_ERROR_DHCP_FAILED:
 105                 return "DHCP_FAILED";
 106         case CONNECTION_ERROR_INVALID_KEY:
 107                 return "INVALID_KEY";
 108         case CONNECTION_ERROR_NO_REPLY:
 109                 return "NO_REPLY";
 110         case CONNECTION_ERROR_PERMISSION_DENIED:
 111                 return "PERMISSION_DENIED";
 112         case CONNECTION_ERROR_NOT_SUPPORTED:
 113                 return "NOT_SUPPORTED";
 114         case CONNECTION_ERROR_ALREADY_INITIALIZED:
 115                 return "ALREADY_INITIALIZED";
 116         case CONNECTION_ERROR_NOT_INITIALIZED:
 117                 return "NOT_INITIALIZED";
 118         }
 119
 120         return "UNKNOWN";
 121 }
 122
 123 static const char *__libnet_convert_cp_state_to_string(connection_profile_state_e state)
 124 {
 125         switch (state) {
 126         case CONNECTION_PROFILE_STATE_DISCONNECTED:
 127                 return "DISCONNECTED";
 128         case CONNECTION_PROFILE_STATE_ASSOCIATION:
 129                 return "ASSOCIATION";
 130         case CONNECTION_PROFILE_STATE_CONFIGURATION:
 131                 return "CONFIGURATION";
 132         case CONNECTION_PROFILE_STATE_CONNECTED:
 133                 return "CONNECTED";
 134         default:
 135                 return "UNKNOWN";
 136         }
 137 }
 138
 139 static void __libnet_state_changed_cb(char *profile_name, connection_profile_state_e state)
 140 {
 141         struct _profile_cb_s *cb_info;
 142
 143         if (profile_name == NULL)
 144                 return;
 145
 146         cb_info = g_hash_table_lookup(profile_cb_table, profile_name);
 147         if (cb_info == NULL)
 148                 return;
 149
 150         if (cb_info->state == state)
 151                 return;
 152
 153         cb_info->state = state;
 154
 155         if (state < 0 || cb_info->callback == NULL)
 156                 return;
 157
 158         cb_info->callback(cb_info->state, cb_info->user_data);
 159 }
 160
 161 static void __libnet_clear_profile_list(struct _profile_list_s *profile_list)
 162 {
 163         if (profile_list->count > 0)
 164                 g_free(profile_list->profiles);
 165
 166         profile_list->count = 0;
 167         profile_list->next = 0;
 168         profile_list->profiles = NULL;
 169 }
 170
 171 static void __libnet_evt_cb(net_event_info_t *event_cb, void *user_data)
 172 {
 173         bool is_requested = false;
 174         connection_error_e result = CONNECTION_ERROR_NONE;
 175         CONN_LOCK;
 176         connection_handle_s conn_handle_local;
 177         connection_handle_s *conn_handle = &conn_handle_local;
 178         connection_handle_s *conn_handle_origin = (connection_handle_s *)user_data;
 179
 180         if(!_connection_check_handle_validity(conn_handle_origin)) {
 181                 CONNECTION_LOG(CONNECTION_INFO, "Invalid handle");
 182                 CONN_UNLOCK;
 183                 return;
 184         }
 185         memcpy(conn_handle, conn_handle_origin, sizeof(connection_handle_s));
 186         CONN_UNLOCK;
 187
 188         switch (event_cb->Event) {
 189         case NET_EVENT_OPEN_RSP:
 190                 is_requested = true;
 191                 /* fall through */
 192         case NET_EVENT_OPEN_IND:
 193                 result = __libnet_convert_to_cp_error_type(event_cb->Error);
 194                 CONNECTION_LOG(CONNECTION_INFO, "Connection opened %s[%s]",
 195                                         (is_requested) ? "RSP" : "IND",
 196                                         __libnet_convert_cp_error_type_to_string(result));
 197
 198                 if (is_requested) {
 199                         if (conn_handle->opened_callback) {
 200                                 conn_handle->opened_callback(result,
 201                                         conn_handle->opened_user_data);
 202
 203                                 conn_handle->opened_callback = NULL;
 204                                 conn_handle->opened_user_data = NULL;
 205                         }
 206                 }
 207
 208                 switch (event_cb->Error) {
 209                 case NET_ERR_NONE:
 210                 case NET_ERR_ACTIVE_CONNECTION_EXISTS:
 211                         CONNECTION_LOG(CONNECTION_INFO, "Successfully open connection");
 212
 213                         __libnet_state_changed_cb(event_cb->ProfileName, CONNECTION_PROFILE_STATE_CONNECTED);
 214                         return;
 215                 default:
 216                         CONNECTION_LOG(CONNECTION_ERROR, "Failed to open connection[%s]",
 217                                                 __libnet_convert_cp_error_type_to_string(result));
 218                 }
 219
 220                 __libnet_state_changed_cb(event_cb->ProfileName, CONNECTION_PROFILE_STATE_DISCONNECTED);
 221
 222                 break;
 223         case NET_EVENT_CLOSE_RSP:
 224                 is_requested = true;
 225                 /* fall through */
 226         case NET_EVENT_CLOSE_IND:
 227                 result = __libnet_convert_to_cp_error_type(event_cb->Error);
 228                 CONNECTION_LOG(CONNECTION_INFO, "Connection closed %s[%s]",
 229                                         (is_requested) ? "RSP" : "IND",
 230                                         __libnet_convert_cp_error_type_to_string(result));
 231
 232                 if (is_requested) {
 233                         if (conn_handle->closed_callback) {
 234                                 conn_handle->closed_callback(result,
 235                                         conn_handle->closed_user_data);
 236
 237                                 conn_handle->closed_callback = NULL;
 238                                 conn_handle->closed_user_data = NULL;
 239                         }
 240                 }
 241
 242                 switch (event_cb->Error) {
 243                 case NET_ERR_NONE:
 244                         CONNECTION_LOG(CONNECTION_INFO, "Successfully closed connection");
 245
 246                         __libnet_state_changed_cb(event_cb->ProfileName, CONNECTION_PROFILE_STATE_DISCONNECTED);
 247                         return;
 248                 default:
 249                         CONNECTION_LOG(CONNECTION_ERROR, "Failed to close connection[%s]",
 250                                                         __libnet_convert_cp_error_type_to_string(result));
 251                 }
 252
 253                 break;
 254         case NET_EVENT_NET_STATE_IND:
 255                 CONNECTION_LOG(CONNECTION_INFO, "State changed IND");
 256
 257                 if (event_cb->Datalength != sizeof(net_state_type_t))
 258                         return;
 259
 260                 net_state_type_t *profile_state = (net_state_type_t *)event_cb->Data;
 261                 connection_profile_state_e cp_state = _profile_convert_to_cp_state(*profile_state);
 262
 263                 CONNECTION_LOG(CONNECTION_INFO, "state: %s", __libnet_convert_cp_state_to_string(cp_state));
 264                 SECURE_CONNECTION_LOG(CONNECTION_INFO, "profile name: %s", event_cb->ProfileName);
 265
 266                 __libnet_state_changed_cb(event_cb->ProfileName, cp_state);
 267
 268                 break;
 269         case NET_EVENT_CELLULAR_SET_DEFAULT_RSP:
 270                 result = __libnet_convert_to_cp_error_type(event_cb->Error);
 271                 CONNECTION_LOG(CONNECTION_INFO, "Got set default profile RSP %d", result);
 272                 if (conn_handle->set_default_callback) {
 273                         conn_handle->set_default_callback(result,
 274                                 conn_handle->set_default_user_data);
 275
 276                         conn_handle->set_default_callback = NULL;
 277                         conn_handle->set_default_user_data = NULL;
 278                 }
 279                 break;
 280         case NET_EVENT_CELLULAR_RESET_DEFAULT_RSP:
 281                 result = __libnet_convert_to_cp_error_type(event_cb->Error);
 282                 CONNECTION_LOG(CONNECTION_INFO, "Got reset default profile RSP %d", result);
 283                 if (conn_handle->reset_callback) {
 284                         conn_handle->reset_callback(result,
 285                                 conn_handle->reset_user_data);
 286
 287                         conn_handle->reset_callback = NULL;
 288                         conn_handle->reset_user_data = NULL;
 289                 }
 290                 break;
 291         case NET_EVENT_ETHERNET_CABLE_ATTACHED:
 292                 CONNECTION_LOG(CONNECTION_INFO, "Got Ethernet cable Attached Indication\n");
 293                 if (conn_handle->ethernet_cable_state_changed_callback) {
 294                         conn_handle->ethernet_cable_state_changed_callback(CONNECTION_ETHERNET_CABLE_ATTACHED,
 295                                 conn_handle->ethernet_cable_state_changed_user_data);
 296                 }
 297                 break;
 298         case NET_EVENT_ETHERNET_CABLE_DETACHED:
 299                 CONNECTION_LOG(CONNECTION_INFO, "Got Ethernet cable detached Indication\n");
 300                 if (conn_handle->ethernet_cable_state_changed_callback) {
 301                         conn_handle->ethernet_cable_state_changed_callback(CONNECTION_ETHERNET_CABLE_DETACHED,
 302                                 conn_handle->ethernet_cable_state_changed_user_data);
 303                 }
 304                 break;
 305         case NET_EVENT_NETWORK_TYPE_CHANGED:
 306                 CONNECTION_LOG(CONNECTION_INFO, "Got Network Type Changed Indication");
 307                 int *state = (int *) event_cb->Data;
 308                 if (conn_handle->type_changed_callback) {
 309                         int type = CONNECTION_TYPE_DISCONNECTED;
 310
 311                         switch (*state) {
 312                         case VCONFKEY_NETWORK_CELLULAR:
 313                                 type = CONNECTION_TYPE_CELLULAR;
 314                                 break;
 315                         case VCONFKEY_NETWORK_WIFI:
 316                                 type = CONNECTION_TYPE_WIFI;
 317                                 break;
 318                         case VCONFKEY_NETWORK_ETHERNET:
 319                                 type = CONNECTION_TYPE_ETHERNET;
 320                                 break;
 321                         case VCONFKEY_NETWORK_BLUETOOTH:
 322                                 type = CONNECTION_TYPE_BT;
 323                                 break;
 324                         case VCONFKEY_NETWORK_DEFAULT_PROXY:
 325                                 type = CONNECTION_TYPE_NET_PROXY;
 326                                 break;
 327                         default:
 328                                 type = CONNECTION_TYPE_DISCONNECTED;
 329                                 break;
 330                         }
 331
 332                         conn_handle->type_changed_callback(type,
 333                                 conn_handle->type_changed_user_data);
 334                 }
 335                 break;
 336         case NET_EVENT_IPV4_ADDRESS_CHANGED:
 337                 CONNECTION_LOG(CONNECTION_INFO, "Got IPv4 Address Changed Indication");
 338                 if (conn_handle->ip_changed_callback) {
 339                         char *ipv4_addr = NULL;
 340                         char *ipv6_addr = NULL;
 341                         char *addr = (char *)event_cb->Data;
 342
 343                         ipv4_addr = g_strdup(addr);
 344                         ipv6_addr = vconf_get_str(VCONFKEY_NETWORK_IP6);
 345                         if (ipv6_addr == NULL)
 346                                 CONNECTION_LOG(CONNECTION_ERROR, //LCOV_EXCL_LINE
 347                                                 "vconf_get_str(VCONFKEY_NETWORK_IP6) failed");
 348
 349                         conn_handle->ip_changed_callback(ipv4_addr, ipv6_addr,
 350                                 conn_handle->ip_changed_user_data);
 351
 352                         g_free(ipv4_addr);
 353                         g_free(ipv6_addr);
 354                 }
 355                 break;
 356         case NET_EVENT_IPV6_ADDRESS_CHANGED:
 357                 CONNECTION_LOG(CONNECTION_INFO, "Got IPv6 Address Changed Indication");
 358                 if (conn_handle->ip_changed_callback) {
 359                         char *ipv4_addr = NULL;
 360                         char *ipv6_addr = NULL;
 361                         char *addr = (char *)event_cb->Data;
 362
 363                         ipv6_addr = g_strdup(addr);
 364                         ipv4_addr = vconf_get_str(VCONFKEY_NETWORK_IP);
 365                         if (ipv4_addr == NULL)
 366                                 CONNECTION_LOG(CONNECTION_ERROR, //LCOV_EXCL_LINE
 367                                                 "vconf_get_str(VCONFKEY_NETWORK_IP) failed");
 368
 369                         conn_handle->ip_changed_callback(ipv4_addr, ipv6_addr,
 370                                 conn_handle->ip_changed_user_data);
 371
 372                         g_free(ipv4_addr);
 373                         g_free(ipv6_addr);
 374                 }
 375                 break;
 376         case NET_EVENT_PROXY_ADDRESS_CHANGED:
 377                 CONNECTION_LOG(CONNECTION_INFO, "Got Proxy Changed Indication");
 378                 char *proxy_addr = (char *)event_cb->Data;
 379
 380                 if (conn_handle->proxy_changed_callback) {
 381                         conn_handle->proxy_changed_callback(proxy_addr, NULL,
 382                                 conn_handle->proxy_changed_user_data);
 383                 }
 384                 break;
 385         case NET_EVENT_INTERNET_ONLINE_IND:
 386         case NET_EVENT_INTERNET_OFFLINE_IND:
 387                 CONNECTION_LOG(CONNECTION_INFO, "Got Internet State Changed Indication: %s",
 388                                 event_cb->Event == NET_EVENT_INTERNET_ONLINE_IND ? "Online" : "Offline");
 389                 net_device_t *device_type = (net_device_t *) event_cb->Data;
 390
 391                 if (conn_handle->internet_state_changed_callback) {
 392                         net_profile_info_t active_profile;
 393                         int rv;
 394
 395                         rv = net_get_active_net_info(conn_handle->network_info_handle, &active_profile);
 396
 397                         if (rv == NET_ERR_NO_SERVICE && event_cb->Event == NET_EVENT_INTERNET_OFFLINE_IND) {
 398                                 conn_handle->internet_state_changed_callback(CONNECTION_INTERNET_STATE_OFFLINE,
 399                                         conn_handle->internet_state_changed_user_data); //LCOV_EXCL_LINE
 400                                 break;
 401                         } else if (rv == NET_ERR_ACCESS_DENIED) {
 402                                 CONNECTION_LOG(CONNECTION_ERROR, "Access denied"); //LCOV_EXCL_LINE
 403                                 break;
 404                         } else if (rv != NET_ERR_NONE) {
 405                                 CONNECTION_LOG(CONNECTION_ERROR, "Unable to get Default profile handle"); //LCOV_EXCL_LINE
 406                                 break; //LCOV_EXCL_LINE
 407                         }
 408
 409                         if (event_cb->Event == NET_EVENT_INTERNET_ONLINE_IND) {
 410                                 if (active_profile.ProfileState == NET_STATE_TYPE_ONLINE &&
 411                                                 active_profile.profile_type == *device_type)
 412                                         conn_handle->internet_state_changed_callback(CONNECTION_INTERNET_STATE_ONLINE,
 413                                                         conn_handle->internet_state_changed_user_data);
 414                         } else {
 415                                 if (active_profile.ProfileState != NET_STATE_TYPE_ONLINE)
 416                                         conn_handle->internet_state_changed_callback(CONNECTION_INTERNET_STATE_OFFLINE,
 417                                                         conn_handle->internet_state_changed_user_data);
 418                         }
 419                 }
 420                 break;
 421
 422         default:
 423                 break;
 424         }
 425 }
 426 //LCOV_EXCL_STOP
 427
 428 static int __libnet_get_connected_count(struct _profile_list_s *profile_list)
 429 {
 430         int count = 0;
 431         int i = 0;
 432
 433         for (; i < profile_list->count; i++) {
 434                 if (profile_list->profiles[i].ProfileState == NET_STATE_TYPE_ONLINE ||
 435                     profile_list->profiles[i].ProfileState == NET_STATE_TYPE_READY)
 436                         count++;
 437         }
 438
 439         return count;
 440 }
 441
 442 static void __libnet_copy_connected_profile(net_profile_info_t **dest, struct _profile_list_s *source)
 443 {
 444         int i = 0;
 445
 446         for (; i < source->count; i++) {
 447                 if (source->profiles[i].ProfileState == NET_STATE_TYPE_ONLINE ||
 448                     source->profiles[i].ProfileState == NET_STATE_TYPE_READY) {
 449                         memcpy(*dest, &source->profiles[i], sizeof(net_profile_info_t));
 450                         (*dest)++;
 451                 }
 452         }
 453 }
 454
 455 //LCOV_EXCL_START
 456 static int __libnet_get_default_count(struct _profile_list_s *profile_list)
 457 {
 458         int count = 0;
 459         int i = 0;
 460
 461         for (; i < profile_list->count; i++) {
 462                 if (profile_list->profiles[i].profile_type == NET_DEVICE_CELLULAR) {
 463                         if (profile_list->profiles[i].ProfileInfo.Pdp.DefaultConn == TRUE)
 464                                 count++;
 465                 }
 466         }
 467
 468         return count;
 469 }
 470
 471 static void __libnet_copy_default_profile(net_profile_info_t **dest, struct _profile_list_s *source)
 472 {
 473         int i = 0;
 474
 475         for (; i < source->count; i++) {
 476                 if (source->profiles[i].profile_type == NET_DEVICE_CELLULAR) {
 477                         if (source->profiles[i].ProfileInfo.Pdp.DefaultConn == TRUE) {
 478                                 memcpy(*dest, &source->profiles[i], sizeof(net_profile_info_t));
 479                                 (*dest)++;
 480                         }
 481                 }
 482         }
 483 }
 484 //LCOV_EXCL_STOP
 485
 486 int _connection_libnet_init(connection_handle_s *conn_handle)
 487 {
 488         int rv;
 489
 490         rv = net_register_client(&(conn_handle->network_info_handle),
 491                                 (net_event_cb_t)__libnet_evt_cb, conn_handle);
 492         if (rv != NET_ERR_NONE)
 493                 return rv;
 494
 495         if (profile_cb_table == NULL)
 496                 profile_cb_table = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, g_free);
 497
 498         return NET_ERR_NONE;
 499 }
 500
 501 bool _connection_libnet_deinit(connection_handle_s *conn_handle, bool is_empty)
 502 {
 503         net_deregister_client(conn_handle->network_info_handle);
 504
 505         if (is_empty) {
 506                 if (profile_cb_table) {
 507                         g_hash_table_destroy(profile_cb_table);
 508                         profile_cb_table = NULL;
 509                 }
 510
 511                 __libnet_clear_profile_list(&profile_iterator);
 512
 513                 if (prof_handle_list) {
 514                         g_slist_free_full(prof_handle_list, g_free);
 515                         prof_handle_list = NULL;
 516                 }
 517         }
 518
 519         return true;
 520 }
 521
 522 //LCOV_EXCL_START
 523 void _connection_set_cs_tid(int tid, connection_handle_s *conn_handle)
 524 {
 525         net_set_cs_tid(tid, conn_handle->network_info_handle);
 526 }
 527
 528 void _connection_unset_cs_tid(int tid, connection_handle_s *conn_handle)
 529 {
 530         net_unset_cs_tid(tid, conn_handle->network_info_handle);
 531 }
 532 //LCOV_EXCL_STOP
 533
 534 bool _connection_libnet_check_profile_validity(connection_profile_h profile)
 535 {
 536         GSList *list;
 537         int i = 0;
 538
 539         if (profile == NULL)
 540                 return false;
 541
 542         for (list = prof_handle_list; list; list = list->next)
 543                 if (profile == list->data) return true;
 544
 545         for (; i < profile_iterator.count; i++)
 546                 if (profile == &profile_iterator.profiles[i]) return true;
 547
 548         return false;
 549 }
 550
 551 int _connection_libnet_get_metered_state(connection_handle_s *conn_handle, bool* is_metered)
 552 {
 553         int rv = 0;
 554         int status = 0;
 555
 556         rv = net_get_metered_state(conn_handle->network_info_handle, &status);
 557         if (rv == NET_ERR_ACCESS_DENIED) {
 558                 CONNECTION_LOG(CONNECTION_ERROR, "Access denied"); //LCOV_EXCL_LINE
 559                 return CONNECTION_ERROR_PERMISSION_DENIED; //LCOV_EXCL_LINE
 560         } else if (rv != NET_ERR_NONE) {
 561                 CONNECTION_LOG(CONNECTION_ERROR, "Failed to get metered state[%d]", rv); //LCOV_EXCL_LINE
 562                 return CONNECTION_ERROR_OPERATION_FAILED; //LCOV_EXCL_LINE
 563         }
 564
 565         if (status == 1)
 566                 *is_metered = true;
 567         else
 568                 *is_metered = false;
 569         return CONNECTION_ERROR_NONE;
 570 }
 571
 572 int _connection_libnet_get_wifi_state(connection_handle_s *conn_handle, connection_wifi_state_e *state)
 573 {
 574         int rv;
 575         net_wifi_state_t wlan_state;
 576
 577         rv = net_get_wifi_state(conn_handle->network_info_handle, &wlan_state);
 578         if (rv == NET_ERR_ACCESS_DENIED) {
 579                 CONNECTION_LOG(CONNECTION_ERROR, "Access denied"); //LCOV_EXCL_LINE
 580                 return CONNECTION_ERROR_PERMISSION_DENIED; //LCOV_EXCL_LINE
 581         } else if (rv != NET_ERR_NONE) {
 582                 CONNECTION_LOG(CONNECTION_ERROR, "Failed to get Wi-Fi state[%d]", rv); //LCOV_EXCL_LINE
 583                 return CONNECTION_ERROR_OPERATION_FAILED; //LCOV_EXCL_LINE
 584         }
 585
 586         switch (wlan_state) {
 587         case WIFI_OFF:
 588                 *state = CONNECTION_WIFI_STATE_DEACTIVATED;
 589                 break;
 590         case WIFI_ON:
 591         case WIFI_ASSOCIATION:
 592         case WIFI_CONFIGURATION:
 593                 *state = CONNECTION_WIFI_STATE_DISCONNECTED;
 594                 break;
 595         case WIFI_CONNECTED:
 596         case WIFI_DISCONNECTING:
 597                 *state = CONNECTION_WIFI_STATE_CONNECTED;
 598                 break;
 599         default:
 600                 CONNECTION_LOG(CONNECTION_ERROR, "Unknown Wi-Fi state"); //LCOV_EXCL_LINE
 601                 return CONNECTION_ERROR_INVALID_OPERATION; //LCOV_EXCL_LINE
 602         }
 603
 604         return CONNECTION_ERROR_NONE;
 605 }
 606
 607 //LCOV_EXCL_START
 608 int _connection_libnet_get_ethernet_state(connection_handle_s *conn_handle,
 609                         connection_ethernet_state_e *state)
 610 {
 611         int rv;
 612         struct _profile_list_s ethernet_profiles = {0, 0, NULL};
 613         rv = net_get_profile_list(conn_handle->network_info_handle,
 614                         NET_DEVICE_ETHERNET, &ethernet_profiles.profiles,
 615                         &ethernet_profiles.count);
 616         if (rv == NET_ERR_ACCESS_DENIED) {
 617                 CONNECTION_LOG(CONNECTION_ERROR, "Access denied");
 618                 return CONNECTION_ERROR_PERMISSION_DENIED;
 619         }
 620
 621         if (ethernet_profiles.count == 0) {
 622                 *state = CONNECTION_ETHERNET_STATE_DEACTIVATED;
 623                 return CONNECTION_ERROR_NONE;
 624         }
 625
 626         switch (ethernet_profiles.profiles->ProfileState) {
 627         case NET_STATE_TYPE_ONLINE:
 628         case NET_STATE_TYPE_READY:
 629                 *state = CONNECTION_ETHERNET_STATE_CONNECTED;
 630                 break;
 631         case NET_STATE_TYPE_IDLE:
 632         case NET_STATE_TYPE_FAILURE:
 633         case NET_STATE_TYPE_ASSOCIATION:
 634         case NET_STATE_TYPE_CONFIGURATION:
 635         case NET_STATE_TYPE_DISCONNECT:
 636                 *state = CONNECTION_ETHERNET_STATE_DISCONNECTED;
 637                 break;
 638         default:
 639                 __libnet_clear_profile_list(&ethernet_profiles);
 640                 return CONNECTION_ERROR_OPERATION_FAILED;
 641         }
 642
 643         __libnet_clear_profile_list(&ethernet_profiles);
 644
 645         return CONNECTION_ERROR_NONE;
 646 }
 647
 648 int _connection_libnet_get_ethernet_cable_state(connection_handle_s *conn_handle,
 649                         connection_ethernet_cable_state_e* state)
 650 {
 651         int rv = 0;
 652         int status = 0;
 653
 654         rv = net_get_ethernet_cable_state(conn_handle->network_info_handle, &status);
 655         if (rv == NET_ERR_ACCESS_DENIED) {
 656                 CONNECTION_LOG(CONNECTION_ERROR, "Access denied");
 657                 return CONNECTION_ERROR_PERMISSION_DENIED;
 658         } else if (rv != NET_ERR_NONE) {
 659                 CONNECTION_LOG(CONNECTION_ERROR, "Failed to get ethernet cable state[%d]", rv);
 660                 return CONNECTION_ERROR_OPERATION_FAILED;
 661         }
 662
 663         if (status == 1)
 664                 *state = CONNECTION_ETHERNET_CABLE_ATTACHED;
 665         else
 666                 *state = CONNECTION_ETHERNET_CABLE_DETACHED;
 667         return CONNECTION_ERROR_NONE;
 668 }
 669 //LCOV_EXCL_STOP
 670
 671 int _connection_libnet_get_bluetooth_state(connection_handle_s *conn_handle, connection_bt_state_e *state)
 672 {
 673         int i = 0;
 674         int rv = 0;
 675         struct _profile_list_s bluetooth_profiles = {0, 0, NULL};
 676         rv = net_get_profile_list(conn_handle->network_info_handle,
 677                         NET_DEVICE_BLUETOOTH, &bluetooth_profiles.profiles,
 678                         &bluetooth_profiles.count);
 679         if (rv == NET_ERR_ACCESS_DENIED) {
 680                 CONNECTION_LOG(CONNECTION_ERROR, "Access denied"); //LCOV_EXCL_LINE
 681                 return CONNECTION_ERROR_PERMISSION_DENIED; //LCOV_EXCL_LINE
 682         }
 683
 684         if (bluetooth_profiles.count == 0) {
 685                 *state = CONNECTION_BT_STATE_DEACTIVATED;
 686                 return CONNECTION_ERROR_NONE;
 687         }
 688
 689         //LCOV_EXCL_START
 690         for (; i < bluetooth_profiles.count; i++) {
 691                 switch (bluetooth_profiles.profiles[i].ProfileState) {
 692                 case NET_STATE_TYPE_ONLINE:
 693                 case NET_STATE_TYPE_READY:
 694                         *state = CONNECTION_BT_STATE_CONNECTED;
 695                         goto done;
 696                 case NET_STATE_TYPE_IDLE:
 697                 case NET_STATE_TYPE_FAILURE:
 698                 case NET_STATE_TYPE_ASSOCIATION:
 699                 case NET_STATE_TYPE_CONFIGURATION:
 700                 case NET_STATE_TYPE_DISCONNECT:
 701                         *state = CONNECTION_BT_STATE_DISCONNECTED;
 702                         break;
 703                 default:
 704                         __libnet_clear_profile_list(&bluetooth_profiles);
 705                         return CONNECTION_ERROR_OPERATION_FAILED;
 706                 }
 707         }
 708         //LCOV_EXCL_STOP
 709
 710 done:
 711         __libnet_clear_profile_list(&bluetooth_profiles);
 712
 713         return CONNECTION_ERROR_NONE;
 714 }
 715
 716 int _connection_libnet_get_profile_iterator(connection_handle_s *conn_handle,
 717                         connection_iterator_type_e type, connection_profile_iterator_h* profile_iter_h)
 718 {
 719         int count = 0;
 720         int rv;
 721         net_profile_info_t *profiles = NULL;
 722
 723         struct _profile_list_s profile_list = {0, 0, NULL};
 724
 725         __libnet_clear_profile_list(&profile_iterator);
 726
 727         rv = net_get_all_profile_list(conn_handle->network_info_handle,
 728                         &profile_list.profiles, &profile_list.count);
 729         if (rv == NET_ERR_ACCESS_DENIED) {
 730                 CONNECTION_LOG(CONNECTION_ERROR, "Access denied"); //LCOV_EXCL_LINE
 731                 return CONNECTION_ERROR_PERMISSION_DENIED; //LCOV_EXCL_LINE
 732         } else if (rv != NET_ERR_NO_SERVICE && rv != NET_ERR_NONE)
 733                 return CONNECTION_ERROR_OPERATION_FAILED; //LCOV_EXCL_LINE
 734
 735         *profile_iter_h = &profile_iterator;
 736
 737         switch (type) {
 738         case CONNECTION_ITERATOR_TYPE_REGISTERED:
 739                 count = profile_list.count;
 740                 CONNECTION_LOG(CONNECTION_INFO, "Total profile count : %d", count);
 741                 if (count == 0)
 742                         return CONNECTION_ERROR_NONE;
 743
 744                 profiles = g_try_new0(net_profile_info_t, count);
 745                 if (profiles == NULL) {
 746                         __libnet_clear_profile_list(&profile_list); //LCOV_EXCL_LINE
 747                         return CONNECTION_ERROR_OUT_OF_MEMORY; //LCOV_EXCL_LINE
 748                 }
 749
 750                 profile_iterator.profiles = profiles;
 751
 752                 memcpy(profiles, profile_list.profiles, sizeof(net_profile_info_t) * count);
 753
 754                 break;
 755         case CONNECTION_ITERATOR_TYPE_CONNECTED:
 756                 count = __libnet_get_connected_count(&profile_list);
 757                 CONNECTION_LOG(CONNECTION_INFO, "Total connected profile count : %d", count);
 758                 if (count == 0)
 759                         return CONNECTION_ERROR_NONE;
 760
 761                 profiles = g_try_new0(net_profile_info_t, count);
 762                 if (profiles == NULL) {
 763                         __libnet_clear_profile_list(&profile_list); //LCOV_EXCL_LINE
 764                         return CONNECTION_ERROR_OUT_OF_MEMORY; //LCOV_EXCL_LINE
 765                 }
 766
 767                 profile_iterator.profiles = profiles;
 768
 769                 __libnet_copy_connected_profile(&profiles, &profile_list);
 770
 771                 break;
 772         case CONNECTION_ITERATOR_TYPE_DEFAULT:
 773                 count = __libnet_get_default_count(&profile_list);
 774                 CONNECTION_LOG(CONNECTION_INFO, "Total default profile count : %d", count); //LCOV_EXCL_LINE
 775                 if (count == 0)
 776                         return CONNECTION_ERROR_NONE;
 777
 778                 profiles = g_try_new0(net_profile_info_t, count);
 779                 if (profiles == NULL) {
 780                         __libnet_clear_profile_list(&profile_list);
 781                         return CONNECTION_ERROR_OUT_OF_MEMORY; //LCOV_EXCL_LINE
 782                 }
 783
 784                 profile_iterator.profiles = profiles;
 785
 786                 __libnet_copy_default_profile(&profiles, &profile_list);
 787
 788                 break;
 789         }
 790
 791         __libnet_clear_profile_list(&profile_list);
 792
 793         profile_iterator.count = count;
 794
 795         return CONNECTION_ERROR_NONE;
 796 }
 797
 798 int _connection_libnet_get_iterator_next(connection_profile_iterator_h profile_iter_h, connection_profile_h *profile)
 799 {
 800         if (profile_iter_h != &profile_iterator)
 801                 return CONNECTION_ERROR_INVALID_PARAMETER;
 802
 803         if (profile_iterator.count <= profile_iterator.next)
 804                 return CONNECTION_ERROR_ITERATOR_END;
 805
 806         *profile = &profile_iterator.profiles[profile_iterator.next];
 807         profile_iterator.next++;
 808
 809         return CONNECTION_ERROR_NONE;
 810 }
 811
 812 bool _connection_libnet_iterator_has_next(connection_profile_iterator_h profile_iter_h)
 813 {
 814         if (profile_iter_h != &profile_iterator)
 815                 return false;
 816
 817         if (profile_iterator.count <= profile_iterator.next)
 818                 return false;
 819
 820         return true;
 821 }
 822
 823 int _connection_libnet_destroy_iterator(connection_profile_iterator_h profile_iter_h)
 824 {
 825         if (profile_iter_h != &profile_iterator)
 826                 return CONNECTION_ERROR_INVALID_PARAMETER; //LCOV_EXCL_LINE
 827
 828         __libnet_clear_profile_list(&profile_iterator);
 829
 830         return CONNECTION_ERROR_NONE;
 831 }
 832
 833 int _connection_libnet_get_current_profile(connection_handle_s *conn_handle,
 834                         connection_profile_h *profile)
 835 {
 836         net_profile_info_t active_profile;
 837         int rv;
 838
 839         rv = net_get_active_net_info(conn_handle->network_info_handle, &active_profile);
 840         if (rv == NET_ERR_NO_SERVICE)
 841                 return CONNECTION_ERROR_NO_CONNECTION; //LCOV_EXCL_LINE
 842         else if (rv == NET_ERR_ACCESS_DENIED) {
 843                 CONNECTION_LOG(CONNECTION_ERROR, "Access denied"); //LCOV_EXCL_LINE
 844                 return CONNECTION_ERROR_PERMISSION_DENIED; //LCOV_EXCL_LINE
 845         } else if (rv != NET_ERR_NONE)
 846                 return CONNECTION_ERROR_OPERATION_FAILED; //LCOV_EXCL_LINE
 847
 848         *profile = g_try_malloc0(sizeof(net_profile_info_t));
 849         if (*profile == NULL)
 850                 return CONNECTION_ERROR_OUT_OF_MEMORY; //LCOV_EXCL_LINE
 851
 852         memcpy(*profile, &active_profile, sizeof(net_profile_info_t));
 853         prof_handle_list = g_slist_append(prof_handle_list, *profile);
 854
 855         return CONNECTION_ERROR_NONE;
 856 }
 857
 858 int _connection_libnet_reset_profile(connection_handle_s *conn_handle,
 859                 connection_reset_option_e type, connection_cellular_subscriber_id_e id)
 860 {
 861         int rv;
 862
 863         rv = net_reset_profile(conn_handle->network_info_handle, type, id);
 864         if (rv == NET_ERR_ACCESS_DENIED)
 865                 return CONNECTION_ERROR_PERMISSION_DENIED; //LCOV_EXCL_LINE
 866         else if (rv != NET_ERR_NONE)
 867                 return CONNECTION_ERROR_OPERATION_FAILED; //LCOV_EXCL_LINE
 868
 869         return CONNECTION_ERROR_NONE;
 870 }
 871
 872 int _connection_libnet_open_profile(connection_handle_s *conn_handle,
 873                         connection_profile_h profile)
 874 {
 875         int rv;
 876
 877         if (!(_connection_libnet_check_profile_validity(profile))) {
 878                 CONNECTION_LOG(CONNECTION_ERROR, "Invalid parameter"); //LCOV_EXCL_LINE
 879                 return CONNECTION_ERROR_INVALID_PARAMETER; //LCOV_EXCL_LINE
 880         }
 881
 882         net_profile_info_t *profile_info = profile;
 883
 884         if (profile_info->profile_type == NET_DEVICE_MESH)
 885                 rv = net_open_mesh_connection_with_profile(conn_handle->network_info_handle, //LCOV_EXCL_LINE
 886                                 profile_info->ProfileName);
 887         else
 888                 rv = net_open_connection_with_profile(conn_handle->network_info_handle,
 889                                 profile_info->ProfileName);
 890
 891         if (rv == NET_ERR_ACCESS_DENIED)
 892                 return CONNECTION_ERROR_PERMISSION_DENIED; //LCOV_EXCL_LINE
 893         else if (rv != NET_ERR_NONE)
 894                 return CONNECTION_ERROR_OPERATION_FAILED; //LCOV_EXCL_LINE
 895
 896         return CONNECTION_ERROR_NONE;
 897 }
 898
 899 int _connection_libnet_get_cellular_service_profile(connection_handle_s *conn_handle,
 900                 connection_cellular_service_type_e type, connection_profile_h *profile)
 901 {
 902         int i = 0, j = 0;
 903         int rv = NET_ERR_NONE;
 904 #if defined TIZEN_DUALSIM_ENABLE
 905         int default_subscriber_id = 0;
 906         char subscriber_id[3];
 907 #endif
 908
 909         struct _profile_list_s cellular_profiles = { 0, 0, NULL };
 910         net_service_type_t service_type = _connection_profile_convert_to_libnet_cellular_service_type(type);
 911
 912         rv = net_get_profile_list(conn_handle->network_info_handle,
 913                         NET_DEVICE_CELLULAR, &cellular_profiles.profiles,
 914                         &cellular_profiles.count);
 915         if (rv == NET_ERR_ACCESS_DENIED) {
 916                 CONNECTION_LOG(CONNECTION_ERROR, "Access denied"); //LCOV_EXCL_LINE
 917                 return CONNECTION_ERROR_PERMISSION_DENIED; //LCOV_EXCL_LINE
 918         } else if (rv != NET_ERR_NONE) {
 919                 CONNECTION_LOG(CONNECTION_ERROR, "Failed to get profile list (%d)", rv); //LCOV_EXCL_LINE
 920                 return CONNECTION_ERROR_OPERATION_FAILED; //LCOV_EXCL_LINE
 921         }
 922
 923 #if defined TIZEN_DUALSIM_ENABLE
 924         if (vconf_get_int(VCONF_TELEPHONY_DEFAULT_DATA_SERVICE,
 925                                                 &default_subscriber_id) != 0) {
 926                 CONNECTION_LOG(CONNECTION_ERROR,
 927                                                 "Failed to get VCONF_TELEPHONY_DEFAULT_DATA_SERVICE");
 928                 __libnet_clear_profile_list(&cellular_profiles); //LCOV_EXCL_LINE
 929                 return CONNECTION_ERROR_OPERATION_FAILED; //LCOV_EXCL_LINE
 930         }
 931
 932         g_snprintf(subscriber_id, sizeof(subscriber_id), "%d", default_subscriber_id);
 933 #endif
 934
 935         for (i = 0; i < cellular_profiles.count; i++)
 936                 if (cellular_profiles.profiles[i].ProfileInfo.Pdp.ServiceType == service_type)
 937 #if defined TIZEN_DUALSIM_ENABLE
 938                         if (g_str_has_suffix(
 939                                         cellular_profiles.profiles[i].ProfileInfo.Pdp.PSModemPath,
 940                                         subscriber_id) == TRUE)
 941 #endif
 942                                 break;
 943
 944         if (i >= cellular_profiles.count) {
 945                 __libnet_clear_profile_list(&cellular_profiles); //LCOV_EXCL_LINE
 946                 return CONNECTION_ERROR_OPERATION_FAILED; //LCOV_EXCL_LINE
 947         }
 948
 949         *profile = g_try_malloc0(sizeof(net_profile_info_t));
 950         if (*profile == NULL) {
 951                 __libnet_clear_profile_list(&cellular_profiles); //LCOV_EXCL_LINE
 952                 return CONNECTION_ERROR_OUT_OF_MEMORY; //LCOV_EXCL_LINE
 953         }
 954
 955         memcpy(*profile, &cellular_profiles.profiles[i], sizeof(net_profile_info_t));
 956
 957         if (cellular_profiles.profiles[i].ProfileInfo.Pdp.DefaultConn)
 958                 goto done;
 959
 960         //LCOV_EXCL_START
 961         if (type != CONNECTION_CELLULAR_SERVICE_TYPE_INTERNET &&
 962             type != CONNECTION_CELLULAR_SERVICE_TYPE_PREPAID_INTERNET)
 963                 goto done;
 964
 965         for (j = 0; j < cellular_profiles.count; j++) {
 966                 if (i == j)
 967                         continue;
 968
 969                 if (cellular_profiles.profiles[j].ProfileInfo.Pdp.ServiceType != service_type)
 970                         continue;
 971
 972                 if (cellular_profiles.profiles[j].ProfileInfo.Pdp.DefaultConn) {
 973                         memcpy(*profile, &cellular_profiles.profiles[j], sizeof(net_profile_info_t));
 974                         goto done;
 975                 }
 976         }
 977         //LCOV_EXCL_STOP
 978
 979 done:
 980         __libnet_clear_profile_list(&cellular_profiles);
 981         prof_handle_list = g_slist_append(prof_handle_list, *profile);
 982
 983         return CONNECTION_ERROR_NONE;
 984 }
 985
 986 int _connection_libnet_set_cellular_service_profile_sync(connection_handle_s *conn_handle,
 987                         connection_cellular_service_type_e type, connection_profile_h profile)
 988 {
 989         int rv;
 990
 991         if (!(_connection_libnet_check_profile_validity(profile))) {
 992                 CONNECTION_LOG(CONNECTION_ERROR, "Invalid parameter"); //LCOV_EXCL_LINE
 993                 return CONNECTION_ERROR_INVALID_PARAMETER; //LCOV_EXCL_LINE
 994         }
 995
 996         net_profile_info_t *profile_info = profile;
 997         connection_cellular_service_type_e service_type;
 998
 999         service_type = _profile_convert_to_connection_cellular_service_type(profile_info->ProfileInfo.Pdp.ServiceType);
1000
1001         if (service_type != type)
1002                 return CONNECTION_ERROR_INVALID_PARAMETER; //LCOV_EXCL_LINE
1003
1004         rv = net_set_default_cellular_service_profile(conn_handle->network_info_handle,
1005                                 profile_info->ProfileName);
1006         if (rv == NET_ERR_ACCESS_DENIED) {
1007                 CONNECTION_LOG(CONNECTION_ERROR, "Access denied"); //LCOV_EXCL_LINE
1008                 return CONNECTION_ERROR_PERMISSION_DENIED; //LCOV_EXCL_LINE
1009         } else if (rv != NET_ERR_NONE)
1010                 return CONNECTION_ERROR_OPERATION_FAILED; //LCOV_EXCL_LINE
1011
1012         return CONNECTION_ERROR_NONE;
1013 }
1014
1015 int _connection_libnet_set_cellular_service_profile_async(connection_handle_s *conn_handle,
1016                         connection_cellular_service_type_e type, connection_profile_h profile)
1017 {
1018         int rv;
1019
1020         if (!(_connection_libnet_check_profile_validity(profile))) {
1021                 CONNECTION_LOG(CONNECTION_ERROR, "Invalid parameter"); //LCOV_EXCL_LINE
1022                 return CONNECTION_ERROR_INVALID_PARAMETER; //LCOV_EXCL_LINE
1023         }
1024
1025         net_profile_info_t *profile_info = profile;
1026         connection_cellular_service_type_e service_type;
1027
1028         service_type = _profile_convert_to_connection_cellular_service_type(profile_info->ProfileInfo.Pdp.ServiceType);
1029
1030         if (service_type != type)
1031                 return CONNECTION_ERROR_INVALID_PARAMETER; //LCOV_EXCL_LINE
1032
1033         rv = net_set_default_cellular_service_profile_async(conn_handle->network_info_handle,
1034                                 profile_info->ProfileName);
1035         if (rv == NET_ERR_ACCESS_DENIED) {
1036                 return CONNECTION_ERROR_PERMISSION_DENIED; //LCOV_EXCL_LINE
1037         } else if (rv != NET_ERR_NONE)
1038                 return CONNECTION_ERROR_OPERATION_FAILED; //LCOV_EXCL_LINE
1039
1040         return CONNECTION_ERROR_NONE;
1041 }
1042
1043 int _connection_libnet_close_profile(connection_handle_s *conn_handle, connection_profile_h profile)
1044 {
1045         int rv;
1046
1047         if (!(_connection_libnet_check_profile_validity(profile))) {
1048                 CONNECTION_LOG(CONNECTION_ERROR, "Invalid parameter"); //LCOV_EXCL_LINE
1049                 return CONNECTION_ERROR_INVALID_PARAMETER; //LCOV_EXCL_LINE
1050         }
1051
1052         net_profile_info_t *profile_info = profile;
1053
1054         if (profile_info->profile_type == NET_DEVICE_MESH)
1055                 rv = net_close_mesh_connection(conn_handle->network_info_handle, profile_info->ProfileName); //LCOV_EXCL_LINE
1056         else
1057                 rv = net_close_connection(conn_handle->network_info_handle, profile_info->ProfileName);
1058
1059         if (rv == NET_ERR_ACCESS_DENIED)
1060                 return CONNECTION_ERROR_PERMISSION_DENIED; //LCOV_EXCL_LINE
1061         else if (rv != NET_ERR_NONE)
1062                 return CONNECTION_ERROR_OPERATION_FAILED; //LCOV_EXCL_LINE
1063
1064         return CONNECTION_ERROR_NONE;
1065 }
1066
1067 int _connection_libnet_add_route(connection_handle_s *conn_handle,
1068                         const char *interface_name, const char *host_address)
1069 {
1070         int rv;
1071         char *endstr = NULL;
1072         int address_family = 0;
1073
1074         address_family = AF_INET;
1075
1076         endstr = strrchr(host_address, '.');
1077         if (endstr == NULL ||
1078                         strcmp(endstr, ".0") == 0 ||
1079                         strncmp(host_address, "0.", 2) == 0 ||
1080                         strstr(host_address, "255") != NULL) {
1081                 CONNECTION_LOG(CONNECTION_ERROR, "Invalid IP address Passed\n"); //LCOV_EXCL_LINE
1082                 return CONNECTION_ERROR_INVALID_PARAMETER; //LCOV_EXCL_LINE
1083         }
1084
1085         rv = net_add_route(conn_handle->network_info_handle,
1086                                 host_address, interface_name, address_family);
1087         if (rv == NET_ERR_ACCESS_DENIED) {
1088                 CONNECTION_LOG(CONNECTION_ERROR, "Access denied"); //LCOV_EXCL_LINE
1089                 return CONNECTION_ERROR_PERMISSION_DENIED; //LCOV_EXCL_LINE
1090         } else if (rv != NET_ERR_NONE)
1091                 return CONNECTION_ERROR_OPERATION_FAILED; //LCOV_EXCL_LINE
1092
1093         return CONNECTION_ERROR_NONE;
1094 }
1095
1096 int _connection_libnet_remove_route(connection_handle_s *conn_handle,
1097                         const char *interface_name, const char *host_address)
1098 {
1099         int rv;
1100         char *endstr = strrchr(host_address, '.');
1101         int address_family = 0;
1102
1103         address_family = AF_INET;
1104
1105         endstr = strrchr(host_address, '.');
1106         if (endstr == NULL ||
1107                 strcmp(endstr, ".0") == 0 ||
1108                 strncmp(host_address, "0.", 2) == 0 ||
1109                 strstr(host_address, ".0.") != NULL || strstr(host_address, "255") != NULL) {
1110                 CONNECTION_LOG(CONNECTION_ERROR, "Invalid IP address Passed"); //LCOV_EXCL_LINE
1111                 return CONNECTION_ERROR_INVALID_PARAMETER; //LCOV_EXCL_LINE
1112         }
1113
1114         rv = net_remove_route(conn_handle->network_info_handle,
1115                                 host_address, interface_name, address_family);
1116         if (rv == NET_ERR_ACCESS_DENIED) {
1117                 CONNECTION_LOG(CONNECTION_ERROR, "Access denied"); //LCOV_EXCL_LINE
1118                 return CONNECTION_ERROR_PERMISSION_DENIED; //LCOV_EXCL_LINE
1119         } else if (rv != NET_ERR_NONE)
1120                 return CONNECTION_ERROR_OPERATION_FAILED; //LCOV_EXCL_LINE
1121
1122         return CONNECTION_ERROR_NONE;
1123 }
1124
1125 int _connection_libnet_add_route_ipv6(connection_handle_s *conn_handle,
1126                         const char *interface_name, const char *host_address, const char *gateway)
1127 {
1128         int rv;
1129         int address_family = 0;
1130
1131         address_family = AF_INET6;
1132
1133         if (strncmp(host_address, "fe80:", 5) == 0 ||
1134                 strncmp(host_address, "ff00:", 5) == 0 ||
1135                 strncmp(host_address, "::", 2) == 0) {
1136                 CONNECTION_LOG(CONNECTION_ERROR, "Invalid IP address Passed\n"); //LCOV_EXCL_LINE
1137                 return CONNECTION_ERROR_INVALID_PARAMETER; //LCOV_EXCL_LINE
1138         }
1139
1140         rv = net_add_route_ipv6(conn_handle->network_info_handle,
1141                                 host_address, interface_name, address_family, gateway);
1142         if (rv == NET_ERR_ACCESS_DENIED) {
1143                 CONNECTION_LOG(CONNECTION_ERROR, "Access denied"); //LCOV_EXCL_LINE
1144                 return CONNECTION_ERROR_PERMISSION_DENIED; //LCOV_EXCL_LINE
1145         } else if (rv != NET_ERR_NONE)
1146                 return CONNECTION_ERROR_OPERATION_FAILED; //LCOV_EXCL_LINE
1147
1148         return CONNECTION_ERROR_NONE;
1149 }
1150
1151 int _connection_libnet_remove_route_ipv6(connection_handle_s *conn_handle,
1152                         const char *interface_name, const char *host_address, const char *gateway)
1153 {
1154         int rv;
1155         int address_family = 0;
1156
1157         address_family = AF_INET6;
1158
1159         if (strncmp(host_address, "fe80:", 5) == 0 ||
1160                 strncmp(host_address, "ff00:", 5) == 0 ||
1161                 strncmp(host_address, "::", 2) == 0) {
1162                 CONNECTION_LOG(CONNECTION_ERROR, "Invalid IP address Passed\n"); //LCOV_EXCL_LINE
1163                 return CONNECTION_ERROR_INVALID_PARAMETER; //LCOV_EXCL_LINE
1164         }
1165
1166         rv = net_remove_route_ipv6(conn_handle->network_info_handle,
1167                                 host_address, interface_name, address_family, gateway);
1168         if (rv == NET_ERR_ACCESS_DENIED) {
1169                 CONNECTION_LOG(CONNECTION_ERROR, "Access denied"); //LCOV_EXCL_LINE
1170                 return CONNECTION_ERROR_PERMISSION_DENIED; //LCOV_EXCL_LINE
1171         } else if (rv != NET_ERR_NONE)
1172                 return CONNECTION_ERROR_OPERATION_FAILED; //LCOV_EXCL_LINE
1173
1174         return CONNECTION_ERROR_NONE;
1175 }
1176
1177 int _connection_libnet_add_route_entry(connection_handle_s *conn_handle,
1178                 connection_address_family_e address_family, const char *interface_name,
1179                 const char *host_address, const char *gateway)
1180 {
1181         int rv;
1182         char *endstr = NULL;
1183         int address_family_type = 0;
1184
1185         if (address_family == CONNECTION_ADDRESS_FAMILY_IPV4)
1186                 address_family_type = AF_INET;
1187         else
1188                 address_family_type = AF_INET6;
1189
1190         if (address_family == CONNECTION_ADDRESS_FAMILY_IPV4) {
1191
1192                 endstr = strrchr(host_address, '.');
1193                 if (endstr == NULL ||
1194                                 strcmp(endstr, ".0") == 0 ||
1195                                 strncmp(host_address, "0.", 2) == 0 ||
1196                                 strstr(host_address, "255") != NULL) {
1197                         CONNECTION_LOG(CONNECTION_ERROR, "Invalid IP address Passed\n"); //LCOV_EXCL_LINE
1198                         return CONNECTION_ERROR_INVALID_PARAMETER; //LCOV_EXCL_LINE
1199                 }
1200
1201                 rv = net_add_route_entry(conn_handle->network_info_handle,
1202                                 host_address, interface_name, address_family_type, gateway);
1203                 if (rv == NET_ERR_ACCESS_DENIED) {
1204                         CONNECTION_LOG(CONNECTION_ERROR, "Access denied"); //LCOV_EXCL_LINE
1205                         return CONNECTION_ERROR_PERMISSION_DENIED; //LCOV_EXCL_LINE
1206                 } else if (rv != NET_ERR_NONE)
1207                         return CONNECTION_ERROR_OPERATION_FAILED; //LCOV_EXCL_LINE
1208
1209         } else {
1210
1211                 if (strncmp(host_address, "fe80:", 5) == 0 ||
1212                         strncmp(host_address, "ff00:", 5) == 0 ||
1213                         strncmp(host_address, "::", 2) == 0) {
1214                         CONNECTION_LOG(CONNECTION_ERROR, "Invalid IP address Passed\n"); //LCOV_EXCL_LINE
1215                         return CONNECTION_ERROR_INVALID_PARAMETER; //LCOV_EXCL_LINE
1216                 }
1217
1218                 rv = net_add_route_ipv6(conn_handle->network_info_handle,
1219                                 host_address, interface_name, address_family_type, gateway);
1220                 if (rv == NET_ERR_ACCESS_DENIED) {
1221                         CONNECTION_LOG(CONNECTION_ERROR, "Access denied"); //LCOV_EXCL_LINE
1222                         return CONNECTION_ERROR_PERMISSION_DENIED; //LCOV_EXCL_LINE
1223                 } else if (rv != NET_ERR_NONE)
1224                         return CONNECTION_ERROR_OPERATION_FAILED; //LCOV_EXCL_LINE
1225         }
1226
1227         return CONNECTION_ERROR_NONE;
1228 }
1229
1230 int _connection_libnet_remove_route_entry(connection_handle_s *conn_handle,
1231                 connection_address_family_e address_family, const char *interface_name,
1232                 const char *host_address, const char *gateway)
1233 {
1234         int rv;
1235         char *endstr = strrchr(host_address, '.');
1236         int address_family_type = 0;
1237
1238         if (address_family == CONNECTION_ADDRESS_FAMILY_IPV4)
1239                 address_family_type = AF_INET;
1240         else
1241                 address_family_type = AF_INET6;
1242
1243         if (address_family == CONNECTION_ADDRESS_FAMILY_IPV4) {
1244                 endstr = strrchr(host_address, '.');
1245                 if (endstr == NULL ||
1246                         strcmp(endstr, ".0") == 0 ||
1247                         strncmp(host_address, "0.", 2) == 0 ||
1248                         strstr(host_address, ".0.") != NULL || strstr(host_address, "255") != NULL) {
1249                         CONNECTION_LOG(CONNECTION_ERROR, "Invalid IP address Passed"); //LCOV_EXCL_LINE
1250                         return CONNECTION_ERROR_INVALID_PARAMETER; //LCOV_EXCL_LINE
1251                 }
1252
1253                 rv = net_remove_route_entry(conn_handle->network_info_handle, host_address,
1254                                         interface_name, address_family_type, gateway);
1255                 if (rv == NET_ERR_ACCESS_DENIED) {
1256                         CONNECTION_LOG(CONNECTION_ERROR, "Access denied"); //LCOV_EXCL_LINE
1257                         return CONNECTION_ERROR_PERMISSION_DENIED; //LCOV_EXCL_LINE
1258                 } else if (rv != NET_ERR_NONE)
1259                         return CONNECTION_ERROR_OPERATION_FAILED; //LCOV_EXCL_LINE
1260
1261         } else {
1262
1263                 if (strncmp(host_address, "fe80:", 5) == 0 ||
1264                         strncmp(host_address, "ff00:", 5) == 0 ||
1265                         strncmp(host_address, "::", 2) == 0) {
1266                         CONNECTION_LOG(CONNECTION_ERROR, "Invalid IP address Passed\n"); //LCOV_EXCL_LINE
1267                         return CONNECTION_ERROR_INVALID_PARAMETER; //LCOV_EXCL_LINE
1268                 }
1269
1270                 rv = net_remove_route_ipv6(conn_handle->network_info_handle, host_address,
1271                                         interface_name, address_family_type, gateway);
1272                 if (rv == NET_ERR_ACCESS_DENIED) {
1273                         CONNECTION_LOG(CONNECTION_ERROR, "Access denied"); //LCOV_EXCL_LINE
1274                         return CONNECTION_ERROR_PERMISSION_DENIED; //LCOV_EXCL_LINE
1275                 } else if (rv != NET_ERR_NONE)
1276                         return CONNECTION_ERROR_OPERATION_FAILED; //LCOV_EXCL_LINE
1277         }
1278
1279         return CONNECTION_ERROR_NONE;
1280 }
1281
1282 void _connection_libnet_add_to_profile_list(connection_profile_h profile)
1283 {
1284         prof_handle_list = g_slist_append(prof_handle_list, profile);
1285 }
1286
1287 void _connection_libnet_remove_from_profile_list(connection_profile_h profile)
1288 {
1289         prof_handle_list = g_slist_remove(prof_handle_list, profile);
1290         g_free(profile);
1291 }
1292
1293 bool _connection_libnet_add_to_profile_cb_list(connection_profile_h profile,
1294                 connection_profile_state_changed_cb callback, void *user_data)
1295 {
1296         net_profile_info_t *profile_info = profile;
1297         char *profile_name = g_strdup(profile_info->ProfileName);
1298
1299         struct _profile_cb_s *profile_cb_info = g_try_malloc0(sizeof(struct _profile_cb_s));
1300         if (profile_cb_info == NULL) {
1301                 g_free(profile_name); //LCOV_EXCL_LINE
1302                 return false; //LCOV_EXCL_LINE
1303         }
1304
1305         profile_cb_info->callback = callback;
1306         profile_cb_info->user_data = user_data;
1307         profile_cb_info->state = _profile_convert_to_cp_state(profile_info->ProfileState);
1308
1309         g_hash_table_replace(profile_cb_table, profile_name, profile_cb_info);
1310
1311         return true;
1312 }
1313
1314 bool _connection_libnet_remove_from_profile_cb_list(connection_profile_h profile)
1315 {
1316         net_profile_info_t *profile_info = profile;
1317
1318         if (g_hash_table_remove(profile_cb_table, profile_info->ProfileName) == TRUE)
1319                 return true;
1320
1321         return false; //LCOV_EXCL_LINE
1322 }
1323
1324 int _connection_libnet_set_statistics(connection_handle_s *conn_handle,
1325                         net_device_t device_type, net_statistics_type_e statistics_type)
1326 {
1327         int rv;
1328         rv = net_set_statistics(conn_handle->network_info_handle,
1329                                 device_type, statistics_type);
1330         if (rv == NET_ERR_ACCESS_DENIED) {
1331                 CONNECTION_LOG(CONNECTION_ERROR, "Access denied"); //LCOV_EXCL_LINE
1332                 return CONNECTION_ERROR_PERMISSION_DENIED; //LCOV_EXCL_LINE
1333         } else if (rv != NET_ERR_NONE)
1334                 return CONNECTION_ERROR_OPERATION_FAILED; //LCOV_EXCL_LINE
1335
1336         return CONNECTION_ERROR_NONE;
1337 }
1338
1339 int _connection_libnet_get_statistics(connection_handle_s *conn_handle,
1340                         net_statistics_type_e statistics_type, unsigned long long *size)
1341 {
1342         int rv;
1343         rv = net_get_statistics(conn_handle->network_info_handle,
1344                                 NET_DEVICE_WIFI, statistics_type, size);
1345         if (rv == NET_ERR_ACCESS_DENIED) {
1346                 CONNECTION_LOG(CONNECTION_ERROR, "Access denied"); //LCOV_EXCL_LINE
1347                 return CONNECTION_ERROR_PERMISSION_DENIED; //LCOV_EXCL_LINE
1348         } else if (rv != NET_ERR_NONE)
1349                 return CONNECTION_ERROR_OPERATION_FAILED; //LCOV_EXCL_LINE
1350
1351         return CONNECTION_ERROR_NONE;
1352 }
1353
1354 int _connection_libnet_set_cellular_subscriber_id(connection_profile_h profile,
1355                 connection_cellular_subscriber_id_e sim_id)
1356 {
1357         char *modem_path = NULL;
1358         net_profile_info_t *profile_info = (net_profile_info_t *)profile;
1359
1360         if (net_get_cellular_modem_object_path(&modem_path, sim_id) != NET_ERR_NONE) {
1361                 CONNECTION_LOG(CONNECTION_ERROR, "Failed to get subscriber[%d]", sim_id); //LCOV_EXCL_LINE
1362                 return CONNECTION_ERROR_OPERATION_FAILED; //LCOV_EXCL_LINE
1363         }
1364
1365         if (!modem_path) {
1366                 CONNECTION_LOG(CONNECTION_ERROR, "NULL modem object path"); //LCOV_EXCL_LINE
1367                 return CONNECTION_ERROR_OPERATION_FAILED; //LCOV_EXCL_LINE
1368         }
1369
1370         g_strlcpy(profile_info->ProfileInfo.Pdp.PSModemPath, modem_path,
1371                                 NET_PROFILE_NAME_LEN_MAX);
1372         g_free(modem_path);
1373
1374         return CONNECTION_ERROR_NONE;
1375 }
1376
1377 int _connection_libnet_enable_ethernet_eap(bool enable, const char *profilename)
1378 {
1379         int rv = 0;
1380
1381         rv = net_ethernet_eap_enable(enable, profilename);
1382         if (rv == NET_ERR_ACCESS_DENIED) {
1383                 CONNECTION_LOG(CONNECTION_ERROR, "Access denied");
1384                 return CONNECTION_ERROR_PERMISSION_DENIED;
1385         } else if (rv != NET_ERR_NONE) {
1386                 CONNECTION_LOG(CONNECTION_ERROR, "Failed to enable EAP over ethernet[%d]", rv);
1387                 return CONNECTION_ERROR_OPERATION_FAILED;
1388         }
1389
1390         return CONNECTION_ERROR_NONE;
1391 }
1392
1393 int _connection_libnet_ethernet_eap_enabled(bool *enabled)
1394 {
1395         int rv = 0;
1396         gboolean eap_enabled = false;
1397
1398         rv = net_ethernet_eap_supported(&eap_enabled);
1399         if (rv == NET_ERR_ACCESS_DENIED) {
1400                 CONNECTION_LOG(CONNECTION_ERROR, "Access denied");
1401                 return CONNECTION_ERROR_PERMISSION_DENIED;
1402         } else if (rv != NET_ERR_NONE) {
1403                 CONNECTION_LOG(CONNECTION_ERROR, "Failed to enable EAP over ethernet[%d]", rv);
1404                 return CONNECTION_ERROR_OPERATION_FAILED;
1405         }
1406
1407         *enabled = eap_enabled;
1408         return CONNECTION_ERROR_NONE;
1409 }
1410
1411 int _connection_libnet_profile_save_ethernet_eap_config(connection_handle_s *conn_handle,
1412                         connection_profile_h profile)
1413 {
1414         int rv;
1415
1416         net_profile_info_t *profile_info = profile;
1417
1418         rv = net_save_ethernet_eap_config(conn_handle->network_info_handle,
1419                         &profile_info->ProfileInfo.Ethernet.net_info);
1420
1421         if (rv == NET_ERR_ACCESS_DENIED) {
1422                 CONNECTION_LOG(CONNECTION_ERROR, "Access denied");
1423                 return CONNECTION_ERROR_PERMISSION_DENIED;
1424         } else if (rv != NET_ERR_NONE) {
1425                 CONNECTION_LOG(CONNECTION_ERROR, "Failed to save eap config[%d]", rv);
1426                 return CONNECTION_ERROR_OPERATION_FAILED;
1427         }
1428
1429         return CONNECTION_ERROR_NONE;
1430 }
1431
1432 int _connection_libnet_check_get_privilege(void)
1433 {
1434         int rv;
1435
1436         rv = net_check_get_privilege();
1437         if (rv == NET_ERR_ACCESS_DENIED) {
1438                 CONNECTION_LOG(CONNECTION_ERROR, "Access denied"); //LCOV_EXCL_LINE
1439                 return CONNECTION_ERROR_PERMISSION_DENIED; //LCOV_EXCL_LINE
1440         } else if (rv != NET_ERR_NONE)
1441                 return CONNECTION_ERROR_OPERATION_FAILED; //LCOV_EXCL_LINE
1442
1443         return CONNECTION_ERROR_NONE;
1444 }
1445
1446 int _connection_libnet_check_profile_privilege(void)
1447 {
1448         int rv;
1449
1450         rv = net_check_profile_privilege();
1451         if (rv == NET_ERR_ACCESS_DENIED) {
1452                 CONNECTION_LOG(CONNECTION_ERROR, "Access denied"); //LCOV_EXCL_LINE
1453                 return CONNECTION_ERROR_PERMISSION_DENIED; //LCOV_EXCL_LINE
1454         } else if (rv != NET_ERR_NONE)
1455                 return CONNECTION_ERROR_OPERATION_FAILED; //LCOV_EXCL_LINE
1456
1457         return CONNECTION_ERROR_NONE;
1458 }
1459
1460 bool __libnet_check_feature_supported(const char *key, connection_supported_feature_e feature)
1461 {
1462         if (!connection_is_feature_checked[feature]) {
1463                 if (system_info_get_platform_bool(key, &connection_feature_supported[feature]) < 0) {
1464                         CONNECTION_LOG(CONNECTION_ERROR, "Error - Feature getting from System Info"); //LCOV_EXCL_LINE
1465                         set_last_result(CONNECTION_ERROR_OPERATION_FAILED); //LCOV_EXCL_LINE
1466                         return CONNECTION_ERROR_OPERATION_FAILED; //LCOV_EXCL_LINE
1467                 }
1468                 connection_is_feature_checked[feature] = true;
1469         }
1470         return connection_feature_supported[feature];
1471 }
1472
1473 int _connection_check_feature_supported(const char *feature_name, ...)
1474 {
1475         va_list list;
1476         const char *key;
1477         bool value = false;
1478         bool feature_supported = false;
1479
1480         va_start(list, feature_name);
1481         key = feature_name;
1482         while (1) {
1483                 if (strcmp(key, TELEPHONY_FEATURE) == 0)
1484                         value = __libnet_check_feature_supported(key, CONNECTION_SUPPORTED_FEATURE_TELEPHONY);
1485                 if (strcmp(key, WIFI_FEATURE) == 0)
1486                         value = __libnet_check_feature_supported(key, CONNECTION_SUPPORTED_FEATURE_WIFI);
1487                 if (strcmp(key, TETHERING_BLUETOOTH_FEATURE) == 0)
1488                         value = __libnet_check_feature_supported(key, CONNECTION_SUPPORTED_FEATURE_TETHERING_BLUETOOTH);
1489                 if (strcmp(key, ETHERNET_FEATURE) == 0)
1490                         value = __libnet_check_feature_supported(key, CONNECTION_SUPPORTED_FEATURE_ETHERNET);
1491
1492                 feature_supported |= value;
1493                 key = va_arg(list, const char *);
1494                 if (!key) break;
1495         }
1496         if (!feature_supported) {
1497                 CONNECTION_LOG(CONNECTION_ERROR, "Error - Feature is not supported");
1498                 set_last_result(CONNECTION_ERROR_NOT_SUPPORTED);
1499                 va_end(list);
1500                 return CONNECTION_ERROR_NOT_SUPPORTED;
1501         }
1502
1503         va_end(list);
1504         set_last_result(CONNECTION_ERROR_NONE);
1505         return CONNECTION_ERROR_NONE;
1506 }
1507
1508 //LCOV_EXCL_START
1509 int _connection_libnet_start_tcpdump(connection_handle_s *conn_handle)
1510 {
1511         connection_error_e result = CONNECTION_ERROR_NONE;
1512         net_err_t ret = NET_ERR_NONE;
1513
1514         ret = net_start_tcpdump(conn_handle->network_info_handle);
1515         result = __libnet_convert_to_cp_error_type(ret);
1516
1517         return result;
1518 }
1519
1520 int _connection_libnet_stop_tcpdump(connection_handle_s *conn_handle)
1521 {
1522         connection_error_e result = CONNECTION_ERROR_NONE;
1523         net_err_t ret = NET_ERR_NONE;
1524
1525         ret = net_stop_tcpdump(conn_handle->network_info_handle);
1526         result = __libnet_convert_to_cp_error_type(ret);
1527
1528         return result;
1529 }
1530
1531 int _connection_libnet_get_tcpdump_state(connection_handle_s *conn_handle,
1532                         gboolean *tcpdump_state)
1533 {
1534         connection_error_e result = CONNECTION_ERROR_NONE;
1535         net_err_t ret = NET_ERR_NONE;
1536
1537         ret = net_get_tcpdump_state(conn_handle->network_info_handle, tcpdump_state);
1538         result = __libnet_convert_to_cp_error_type(ret);
1539
1540         return result;
1541 }
1542 //LCOV_EXCL_STOP
1543
1544 void _connection_lock(void)
1545 {
1546         if (g_conn_thread_mutex_ref == 0)
1547                 pthread_mutex_lock(&g_conn_thread_mutex);
1548
1549         g_conn_thread_mutex_ref++;
1550 }
1551
1552 void _connection_unlock(void)
1553 {
1554         if (g_conn_thread_mutex_ref == 1)
1555                 pthread_mutex_unlock(&g_conn_thread_mutex);
1556
1557         g_conn_thread_mutex_ref--;
1558
1559 //LCOV_EXCL_START
1560         if (g_conn_thread_mutex_ref < 0) {
1561                 CONNECTION_LOG(CONNECTION_ERROR,
1562                                 "Error scenario, thread specific mutex ref is negative !!!");
1563                 g_conn_thread_mutex_ref = 0;
1564         }
1565 //LCOV_EXCL_STOP
1566 }