src/persistence_client_library_dbus_service.c

   1 /******************************************************************************
   2  * Project         Persistency
   3  * (c) copyright   2012
   4  * Company         XS Embedded GmbH
   5  *****************************************************************************/
   6 /******************************************************************************
   7  * This Source Code Form is subject to the terms of the
   8  * Mozilla Public License, v. 2.0. If a  copy of the MPL was not distributed
   9  * with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
  10 ******************************************************************************/
  11  /**
  12  * @file           persistence_client_library_dbus_service.c
  13  * @ingroup        Persistence client library
  14  * @author         Ingo Huerner
  15  * @brief          Implementation of the persistence client library dbus service.
  16  * @see
  17  */
  18
  19
  20 #include "persistence_client_library_dbus_service.h"
  21 #include "persistence_client_library_lc_interface.h"
  22 #include "persistence_client_library_pas_interface.h"
  23 #include "../include_protected/persistence_client_library_data_organization.h"
  24
  25 #include <stdio.h>
  26 #include <errno.h>
  27 #include <string.h>
  28 #include <unistd.h>
  29 #include <stdlib.h>
  30
  31
  32 pthread_mutex_t gDbusInitializedMtx  = PTHREAD_MUTEX_INITIALIZER;
  33 pthread_cond_t  gDbusInitializedCond = PTHREAD_COND_INITIALIZER;
  34
  35 typedef enum EDBusObjectType
  36 {
  37    OT_NONE = 0,
  38    OT_WATCH,
  39    OT_TIMEOUT
  40 } tDBusObjectType;
  41
  42
  43 typedef struct SObjectEntry
  44 {
  45    tDBusObjectType objtype; /** libdbus' object */
  46    union
  47    {
  48       DBusWatch * watch;      /** watch "object" */
  49       DBusTimeout * timeout;  /** timeout "object" */
  50    };
  51 } tObjectEntry;
  52
  53
  54
  55 /// polling structure
  56 typedef struct SPollInfo
  57 {
  58    int nfds;
  59    struct pollfd fds[10];
  60    tObjectEntry objects[10];
  61 } tPollInfo;
  62
  63
  64 /// polling information
  65 static tPollInfo gPollInfo;
  66
  67 /// dbus connection
  68 DBusConnection* gDbusConn = NULL;
  69
  70
  71 DBusConnection* get_dbus_connection(void)
  72 {
  73    return gDbusConn;
  74 }
  75
  76 //------------------------------------------------------------------------
  77 // debugging only until "correct" exit of main loop is possible!!!!!
  78 //------------------------------------------------------------------------
  79 #include "signal.h"
  80 static int endLoop = 0;
  81
  82 void sigHandler(int signo)
  83 {
  84    endLoop = 1;
  85 }
  86 //------------------------------------------------------------------------
  87
  88
  89
  90 #define ARRAY_SIZE(a) (sizeof(a)/sizeof(a[0]))
  91
  92
  93 /* function to unregister ojbect path message handler */
  94 static void unregisterMessageHandler(DBusConnection *connection, void *user_data)
  95 {
  96    DLT_LOG(gDLTContext, DLT_LOG_INFO, DLT_STRING("unregisterObjectPath\n"));
  97 }
  98
  99 /* catches messages not directed to any registered object path ("garbage collector") */
 100 static DBusHandlerResult handleObjectPathMessageFallback(DBusConnection * connection, DBusMessage * message, void * user_data)
 101 {
 102    DBusHandlerResult result = DBUS_HANDLER_RESULT_HANDLED;
 103
 104    // org.genivi.persistence.admin  S I G N A L
 105    if((0==strcmp("org.genivi.persistence.admin", dbus_message_get_interface(message))))
 106    {
 107       if(dbus_message_get_type(message) == DBUS_MESSAGE_TYPE_SIGNAL)
 108       {
 109          if((0==strcmp("PersistenceModeChanged", dbus_message_get_member(message))))
 110          {
 111             // to do handle signal
 112             result = signal_persModeChange(connection, message);
 113          }
 114          else
 115          {
 116             DLT_LOG(gDLTContext, DLT_LOG_ERROR, DLT_STRING("handleObjectPathMessageFallback -> unknown signal:"), DLT_STRING(dbus_message_get_interface(message)) );
 117          }
 118       }
 119    }
 120    // org.genivi.persistence.admin  S I G N A L
 121    else if((0==strcmp("org.genivi.persistence.adminconsumer", dbus_message_get_interface(message))))
 122    {
 123       if(dbus_message_get_type(message) == DBUS_MESSAGE_TYPE_SIGNAL)
 124       {
 125          pclNotification_s notifyStruct;
 126          int validMessage = 0;
 127
 128          if((0==strcmp("PersistenceResChange", dbus_message_get_member(message))))
 129          {
 130             notifyStruct.pclKeyNotify_Status = pclNotifyStatus_changed;
 131             validMessage = 1;
 132          }
 133          else if((0==strcmp("PersistenceResDelete", dbus_message_get_member(message))))
 134          {
 135             notifyStruct.pclKeyNotify_Status = pclNotifyStatus_deleted;
 136             validMessage = 1;
 137          }
 138          else if((0==strcmp("PersistenceRes", dbus_message_get_member(message))))
 139          {
 140             notifyStruct.pclKeyNotify_Status = pclNotifyStatus_created;
 141             validMessage = 1;
 142          }
 143
 144          if(validMessage == 1)
 145          {
 146             DBusError error;
 147             DBusMessage *reply;
 148             dbus_error_init (&error);
 149             char* ldbid;
 150             char* user_no;
 151             char* seat_no;
 152
 153             if (!dbus_message_get_args (message, &error, DBUS_TYPE_STRING, &notifyStruct.resource_id,
 154                                                          DBUS_TYPE_STRING, &ldbid,
 155                                                          DBUS_TYPE_STRING, &user_no,
 156                                                          DBUS_TYPE_STRING, &seat_no,
 157                                                          DBUS_TYPE_INVALID))
 158             {
 159                reply = dbus_message_new_error(message, error.name, error.message);
 160
 161                if (reply == 0)
 162                {
 163                   DLT_LOG(gDLTContext, DLT_LOG_ERROR, DLT_STRING("handleObjectPathMessageFallback => DBus No memory"), DLT_STRING(dbus_message_get_interface(message)) );
 164                }
 165
 166                if (!dbus_connection_send(connection, reply, 0))
 167                {
 168                   DLT_LOG(gDLTContext, DLT_LOG_ERROR, DLT_STRING("handleObjectPathMessageFallback => DBus No memory"), DLT_STRING(dbus_message_get_interface(message)) );
 169                }
 170
 171                result = DBUS_HANDLER_RESULT_NOT_YET_HANDLED;;
 172                dbus_message_unref(reply);
 173             }
 174             else
 175             {
 176                notifyStruct.ldbid       = atoi(ldbid);
 177                notifyStruct.user_no     = atoi(user_no);
 178                notifyStruct.seat_no     = atoi(seat_no);
 179
 180                // call the registered callback function
 181                gChangeNotifyCallback(&notifyStruct);
 182
 183                result = DBUS_HANDLER_RESULT_HANDLED;
 184             }
 185             dbus_connection_flush(connection);
 186          }
 187       }
 188    }
 189    // org.genivi.persistence.admin  P R O P E R T Y
 190    else  if((0==strcmp("org.freedesktop.DBus.Properties", dbus_message_get_interface(message))))
 191    {
 192       if(dbus_message_get_type(message) == DBUS_MESSAGE_TYPE_SIGNAL)
 193       {
 194          if((0==strcmp("EggDBusChanged", dbus_message_get_member(message))))
 195          {
 196             DBusMessageIter array;
 197             DBusMessageIter dict;
 198             DBusMessageIter variant;
 199
 200             char* dictString = NULL;
 201             int value = 0;
 202
 203             dbus_message_iter_open_container(&array, DBUS_TYPE_DICT_ENTRY, 0, &dict);
 204             dbus_message_iter_get_basic(&dict, &dictString);
 205
 206             dbus_message_iter_open_container(&dict,DBUS_TYPE_VARIANT, NULL, &variant);
 207             dbus_message_iter_get_basic(&dict, &value);
 208
 209             dbus_message_iter_close_container(&dict, &variant);
 210             dbus_message_iter_close_container(&array, &dict);
 211
 212             // to do handle signal
 213             result = DBUS_HANDLER_RESULT_HANDLED;
 214          }
 215          else
 216          {
 217             DLT_LOG(gDLTContext, DLT_LOG_ERROR, DLT_STRING("handleObjectPathMessageFallback -> unknown property:"), DLT_STRING(dbus_message_get_interface(message)) );
 218          }
 219       }
 220       else
 221       {
 222          DLT_LOG(gDLTContext, DLT_LOG_ERROR, DLT_STRING("handleObjectPathMessageFallback -> not a signal:"), DLT_STRING(dbus_message_get_member(message)) );
 223       }
 224    }
 225
 226    return result;
 227 }
 228
 229
 230
 231 static void  unregisterObjectPathFallback(DBusConnection *connection, void *user_data)
 232 {
 233    DLT_LOG(gDLTContext, DLT_LOG_INFO, DLT_STRING("unregisterObjectPathFallback\n"));
 234 }
 235
 236
 237
 238 void* run_mainloop(void* dataPtr)
 239 {
 240    // persistence admin message
 241    static const struct DBusObjectPathVTable vtablePersAdmin
 242       = {unregisterMessageHandler, checkPersAdminMsg, NULL, };
 243
 244    // lifecycle message
 245    static const struct DBusObjectPathVTable vtableLifecycle
 246       = {unregisterMessageHandler, checkLifecycleMsg, NULL, };
 247
 248    // fallback
 249    static const struct DBusObjectPathVTable vtableFallback
 250       = {unregisterObjectPathFallback, handleObjectPathMessageFallback, NULL, };
 251
 252    // setup the dbus
 253    mainLoop(vtablePersAdmin, vtableLifecycle, vtableFallback, dataPtr);
 254
 255    return NULL;
 256 }
 257
 258
 259
 260 int setup_dbus_mainloop(void)
 261 {
 262    int rval = 0;
 263    pthread_t thread;
 264    DBusError err;
 265    const char *pAddress = getenv("PERS_CLIENT_DBUS_ADDRESS");
 266
 267    // enable locking of data structures in the D-Bus library for multi threading.
 268    dbus_threads_init_default();
 269
 270    dbus_error_init(&err);
 271
 272    // wain until dbus main loop has been setup and running
 273    pthread_mutex_lock(&gDbusInitializedMtx);
 274
 275    // Connect to the bus and check for errors
 276    if(pAddress != NULL)
 277    {
 278       DLT_LOG(gDLTContext, DLT_LOG_INFO, DLT_STRING("setup_dbus_mainloop -> Use specific dbus address:"), DLT_STRING(pAddress) );
 279
 280       gDbusConn = dbus_connection_open(pAddress, &err);
 281
 282       if(gDbusConn != NULL)
 283       {
 284          if(!dbus_bus_register(gDbusConn, &err))
 285          {
 286             DLT_LOG(gDLTContext, DLT_LOG_ERROR, DLT_STRING("dbus_bus_register() Error :"), DLT_STRING(err.message) );
 287             dbus_error_free (&err);
 288             return -1;
 289          }
 290       }
 291       else
 292       {
 293          DLT_LOG(gDLTContext, DLT_LOG_ERROR, DLT_STRING("dbus_connection_open() Error :"), DLT_STRING(err.message) );
 294          dbus_error_free(&err);
 295       }
 296    }
 297    else
 298    {
 299       DLT_LOG(gDLTContext, DLT_LOG_INFO, DLT_STRING("Use default dbus bus (DBUS_BUS_SYSTEM)"));
 300
 301       gDbusConn = dbus_bus_get(DBUS_BUS_SYSTEM, &err);
 302    }
 303
 304    // create here the dbus connection and pass to main loop
 305    rval = pthread_create(&thread, NULL, run_mainloop, gDbusConn);
 306    if(rval)
 307    {
 308      DLT_LOG(gDLTContext, DLT_LOG_ERROR, DLT_STRING("pthread_create( DBUS run_mainloop ) returned an error:"), DLT_INT(rval) );
 309    }
 310
 311    // wait for condition variable
 312    pthread_cond_wait(&gDbusInitializedCond, &gDbusInitializedMtx);
 313
 314    pthread_mutex_unlock(&gDbusInitializedMtx);
 315    return rval;
 316 }
 317
 318
 319
 320
 321
 322 static dbus_bool_t addWatch(DBusWatch *watch, void *data)
 323 {
 324    dbus_bool_t result = FALSE;
 325
 326    if (ARRAY_SIZE(gPollInfo.fds)>gPollInfo.nfds)
 327    {
 328       int flags = dbus_watch_get_flags(watch);
 329
 330       tObjectEntry * const pEntry = &gPollInfo.objects[gPollInfo.nfds];
 331       pEntry->objtype = OT_WATCH;
 332       pEntry->watch = watch;
 333
 334       gPollInfo.fds[gPollInfo.nfds].fd = dbus_watch_get_unix_fd(watch);
 335
 336       if (TRUE==dbus_watch_get_enabled(watch))
 337       {
 338          if (flags&DBUS_WATCH_READABLE)
 339          {
 340             gPollInfo.fds[gPollInfo.nfds].events |= POLLIN;
 341          }
 342          if (flags&DBUS_WATCH_WRITABLE)
 343          {
 344             gPollInfo.fds[gPollInfo.nfds].events |= POLLOUT;
 345          }
 346
 347          ++gPollInfo.nfds;
 348       }
 349
 350       result = TRUE;
 351    }
 352
 353    return result;
 354 }
 355
 356
 357
 358 static void removeWatch(DBusWatch *watch, void *data)
 359 {
 360    DLT_LOG(gDLTContext, DLT_LOG_INFO, DLT_STRING("removeWatch called "), DLT_INT( (int)watch) );
 361 }
 362
 363
 364
 365 static void watchToggled(DBusWatch *watch, void *data)
 366 {
 367    DLT_LOG(gDLTContext, DLT_LOG_INFO, DLT_STRING("watchToggled called "), DLT_INT( (int)watch) );
 368 }
 369
 370
 371
 372 static dbus_bool_t addTimeout(DBusTimeout *timeout, void *data)
 373 {
 374    dbus_bool_t ret = FALSE;
 375
 376    if (ARRAY_SIZE(gPollInfo.fds)>gPollInfo.nfds)
 377    {
 378       const int interval = dbus_timeout_get_interval(timeout);
 379       if ((0<interval)&&(TRUE==dbus_timeout_get_enabled(timeout)))
 380       {
 381          const int tfd = timerfd_create(CLOCK_MONOTONIC, TFD_CLOEXEC);
 382          if (-1!=tfd)
 383          {
 384             const struct itimerspec its = { .it_value= {interval/1000, interval%1000} };
 385             if (-1!=timerfd_settime(tfd, 0, &its, NULL))
 386             {
 387                tObjectEntry * const pEntry = &gPollInfo.objects[gPollInfo.nfds];
 388                pEntry->objtype = OT_TIMEOUT;
 389                pEntry->timeout = timeout;
 390                gPollInfo.fds[gPollInfo.nfds].fd = tfd;
 391                gPollInfo.fds[gPollInfo.nfds].events |= POLLIN;
 392                ++gPollInfo.nfds;
 393                ret = TRUE;
 394             }
 395             else
 396             {
 397                DLT_LOG(gDLTContext, DLT_LOG_ERROR, DLT_STRING("addTimeout => timerfd_settime() failed"), DLT_STRING(strerror(errno)) );
 398             }
 399          }
 400          else
 401          {
 402             DLT_LOG(gDLTContext, DLT_LOG_ERROR, DLT_STRING("addTimeout => timerfd_create() failed"), DLT_STRING(strerror(errno)) );
 403          }
 404       }
 405    }
 406    else
 407    {
 408       DLT_LOG(gDLTContext, DLT_LOG_ERROR, DLT_STRING("addTimeout => cannot create another fd to be poll()'ed"));
 409    }
 410
 411    return ret;
 412 }
 413
 414
 415
 416 static void removeTimeout(DBusTimeout *timeout, void *data)
 417 {
 418
 419    int i = gPollInfo.nfds;
 420    while ((0<i--)&&(timeout!=gPollInfo.objects[i].timeout));
 421
 422    if (0<i)
 423    {
 424       if (-1==close(gPollInfo.fds[i].fd))
 425       {
 426          DLT_LOG(gDLTContext, DLT_LOG_ERROR, DLT_STRING("removeTimeout => close() timerfd"), DLT_STRING(strerror(errno)) );
 427       }
 428
 429       --gPollInfo.nfds;
 430       while (gPollInfo.nfds>i)
 431       {
 432          gPollInfo.fds[i] = gPollInfo.fds[i+1];
 433          gPollInfo.objects[i] = gPollInfo.objects[i+1];
 434          ++i;
 435       }
 436
 437       gPollInfo.fds[gPollInfo.nfds].fd = -1;
 438       gPollInfo.objects[gPollInfo.nfds].objtype = OT_NONE;
 439    }
 440 }
 441
 442
 443
 444 /** callback for libdbus' when timeout changed */
 445 static void timeoutToggled(DBusTimeout *timeout, void *data)
 446 {
 447    int i = gPollInfo.nfds;
 448    while ((0<i--)&&(timeout!=gPollInfo.objects[i].timeout));
 449    DLT_LOG(gDLTContext, DLT_LOG_INFO, DLT_STRING("timeoutToggled") );
 450    if (0<i)
 451    {
 452       const int interval = (TRUE==dbus_timeout_get_enabled(timeout))?dbus_timeout_get_interval(timeout):0;
 453       const struct itimerspec its = { .it_value= {interval/1000, interval%1000} };
 454       if (-1!=timerfd_settime(gPollInfo.fds[i].fd, 0, &its, NULL))
 455       {
 456          DLT_LOG(gDLTContext, DLT_LOG_ERROR, DLT_STRING("timeoutToggled => timerfd_settime()"), DLT_STRING(strerror(errno)) );
 457       }
 458    }
 459 }
 460
 461
 462
 463 int mainLoop(DBusObjectPathVTable vtable, DBusObjectPathVTable vtable2,
 464              DBusObjectPathVTable vtableFallback, void* userData)
 465 {
 466    DBusError err;
 467    // lock mutex to make sure dbus main loop is running
 468    pthread_mutex_lock(&gDbusInitializedMtx);
 469
 470    signal(SIGTERM, sigHandler);
 471    signal(SIGQUIT, sigHandler);
 472    signal(SIGINT,  sigHandler);
 473
 474    DBusConnection* conn = (DBusConnection*)userData;
 475    dbus_error_init(&err);
 476
 477    if (dbus_error_is_set(&err))
 478    {
 479       DLT_LOG(gDLTContext, DLT_LOG_ERROR, DLT_STRING("mainLoop => Connection Error:"), DLT_STRING(err.message) );
 480       dbus_error_free(&err);
 481    }
 482    else if (NULL != conn)
 483    {
 484       dbus_connection_set_exit_on_disconnect (conn, FALSE);
 485       if (-1 == (gEfds = eventfd(0, 0)))
 486       {
 487          DLT_LOG(gDLTContext, DLT_LOG_ERROR, DLT_STRING("mainLoop => eventfd() failed w/ errno:"), DLT_INT(errno) );
 488       }
 489       else
 490       {
 491          int ret;
 492          int bContinue = 0;
 493          memset(&gPollInfo, 0 , sizeof(gPollInfo));
 494
 495          gPollInfo.nfds = 1;
 496          gPollInfo.fds[0].fd = gEfds;
 497          gPollInfo.fds[0].events = POLLIN;
 498
 499          dbus_bus_add_match(conn, "type='signal',interface='org.genivi.persistence.admin',member='PersistenceModeChanged',path='/org/genivi/persistence/admin'", &err);
 500
 501          // register for messages
 502          if (   (TRUE==dbus_connection_register_object_path(conn, "/org/genivi/persistence/adminconsumer", &vtable, userData))
 503              && (TRUE==dbus_connection_register_object_path(conn, "/org/genivi/NodeStateManager/LifeCycleConsumer", &vtable2, userData))
 504              && (TRUE==dbus_connection_register_fallback(conn, "/", &vtableFallback, userData)) )
 505          {
 506             if(   (TRUE!=dbus_connection_set_watch_functions(conn, addWatch, removeWatch, watchToggled, NULL, NULL))
 507                || (TRUE!=dbus_connection_set_timeout_functions(conn, addTimeout, removeTimeout, timeoutToggled, NULL, NULL)) )
 508             {
 509                DLT_LOG(gDLTContext, DLT_LOG_ERROR, DLT_STRING("mainLoop => dbus_connection_set_watch_functions() failed"));
 510             }
 511             else
 512             {
 513                pthread_cond_signal(&gDbusInitializedCond);
 514                pthread_mutex_unlock(&gDbusInitializedMtx);
 515                do
 516                {
 517                   bContinue = 0; /* assume error */
 518
 519                   while (DBUS_DISPATCH_DATA_REMAINS==dbus_connection_dispatch(conn));
 520
 521                   while ((-1==(ret=poll(gPollInfo.fds, gPollInfo.nfds, -1)))&&(EINTR==errno));
 522
 523                   if (0>ret)
 524                   {
 525                      DLT_LOG(gDLTContext, DLT_LOG_ERROR, DLT_STRING("mainLoop => poll() failed w/ errno "), DLT_INT(errno) );
 526                   }
 527                   else if (0==ret)
 528                   {
 529                      /* poll time-out */
 530                   }
 531                   else
 532                   {
 533                      int i;
 534
 535                      for (i=0; gPollInfo.nfds>i; ++i)
 536                      {
 537                         /* anything to do */
 538                         if (0!=gPollInfo.fds[i].revents)
 539                         {
 540                            if (OT_TIMEOUT==gPollInfo.objects[i].objtype)
 541                            {
 542                               /* time-out occured */
 543                               unsigned long long nExpCount = 0;
 544                               if ((ssize_t)sizeof(nExpCount)!=read(gPollInfo.fds[i].fd, &nExpCount, sizeof(nExpCount)))
 545                               {
 546                                  DLT_LOG(gDLTContext, DLT_LOG_ERROR, DLT_STRING("mainLoop => read failed"));
 547                               }
 548                               DLT_LOG(gDLTContext, DLT_LOG_ERROR, DLT_STRING("mainLoop => timeout"));
 549
 550                               if (FALSE==dbus_timeout_handle(gPollInfo.objects[i].timeout))
 551                               {
 552                                  DLT_LOG(gDLTContext, DLT_LOG_ERROR, DLT_STRING("mainLoop => dbus_timeout_handle() failed!?"));
 553                               }
 554                               bContinue = TRUE;
 555                            }
 556                            else if (gPollInfo.fds[i].fd==gEfds)
 557                            {
 558                               /* internal command */
 559                               if (0!=(gPollInfo.fds[i].revents & POLLIN))
 560                               {
 561                                  uint16_t buf[64];
 562                                  bContinue = TRUE;
 563                                  while ((-1==(ret=read(gPollInfo.fds[i].fd, buf, 64)))&&(EINTR==errno));
 564                                  if (0>ret)
 565                                  {
 566                                     DLT_LOG(gDLTContext, DLT_LOG_ERROR, DLT_STRING("mainLoop => read() failed"), DLT_STRING(strerror(errno)) );
 567                                  }
 568                                  else if (ret != -1)
 569                                  {
 570                                     switch (buf[0])
 571                                     {
 572                                        case CMD_PAS_BLOCK_AND_WRITE_BACK:
 573                                           process_block_and_write_data_back((buf[2]), buf[1]);
 574                                           break;
 575                                        case CMD_LC_PREPARE_SHUTDOWN:
 576                                           process_prepare_shutdown((buf[2]), buf[1]);
 577                                           break;
 578                                        case CMD_QUIT:
 579                                           bContinue = FALSE;
 580                                           break;
 581                                        default:
 582                                           DLT_LOG(gDLTContext, DLT_LOG_ERROR, DLT_STRING("mainLoop => command not handled"), DLT_INT(buf[0]) );
 583                                           break;
 584                                     }
 585                                  }
 586                               }
 587                            }
 588                            else
 589                            {
 590                               int flags = 0;
 591                               if (0!=(gPollInfo.fds[i].revents & POLLIN))
 592                               {
 593                                  flags |= DBUS_WATCH_READABLE;
 594                               }
 595                               if (0!=(gPollInfo.fds[i].revents & POLLOUT))
 596                               {
 597                                  flags |= DBUS_WATCH_WRITABLE;
 598                               }
 599                               if (0!=(gPollInfo.fds[i].revents & POLLERR))
 600                               {
 601                                  flags |= DBUS_WATCH_ERROR;
 602                               }
 603                               if (0!=(gPollInfo.fds[i].revents & POLLHUP))
 604                               {
 605                                  flags |= DBUS_WATCH_HANGUP;
 606                               }
 607
 608                               bContinue = dbus_watch_handle(gPollInfo.objects[i].watch, flags);
 609                            }
 610                         }
 611                      }
 612                   }
 613                   if(endLoop == 1)
 614                      break;
 615                }
 616                while (0!=bContinue);
 617             }
 618             dbus_connection_unregister_object_path(conn, "/org/genivi/persistence/adminconsumer");
 619             dbus_connection_unregister_object_path(conn, "/org/genivi/NodeStateManager/LifeCycleConsumer");
 620             dbus_connection_unregister_object_path(conn, "/");
 621          }
 622          close(gEfds);
 623       }
 624       dbus_connection_unref(conn);
 625       dbus_shutdown();
 626    }
 627
 628    pthread_cond_signal(&gDbusInitializedCond);
 629    pthread_mutex_unlock(&gDbusInitializedMtx);
 630    return 0;
 631 }
 632