25 #include "dbus-shared.h" 
   26 #include "dbus-connection.h" 
   27 #include "dbus-list.h" 
   28 #include "dbus-timeout.h" 
   29 #include "dbus-transport.h" 
   30 #include "dbus-watch.h" 
   31 #include "dbus-connection-internal.h" 
   32 #include "dbus-pending-call-internal.h" 
   33 #include "dbus-list.h" 
   34 #include "dbus-hash.h" 
   35 #include "dbus-message-internal.h" 
   36 #include "dbus-message-private.h" 
   37 #include "dbus-threads.h" 
   38 #include "dbus-protocol.h" 
   39 #include "dbus-dataslot.h" 
   40 #include "dbus-string.h" 
   41 #include "dbus-signature.h" 
   42 #include "dbus-pending-call.h" 
   43 #include "dbus-object-tree.h" 
   44 #include "dbus-threads-internal.h" 
   46 #include "dbus-marshal-basic.h" 
   48 #ifdef DBUS_DISABLE_CHECKS 
   49 #define TOOK_LOCK_CHECK(connection) 
   50 #define RELEASING_LOCK_CHECK(connection) 
   51 #define HAVE_LOCK_CHECK(connection) 
   53 #define TOOK_LOCK_CHECK(connection) do {                \ 
   54     _dbus_assert (!(connection)->have_connection_lock); \ 
   55     (connection)->have_connection_lock = TRUE;          \ 
   57 #define RELEASING_LOCK_CHECK(connection) do {            \ 
   58     _dbus_assert ((connection)->have_connection_lock);   \ 
   59     (connection)->have_connection_lock = FALSE;          \ 
   61 #define HAVE_LOCK_CHECK(connection)        _dbus_assert ((connection)->have_connection_lock) 
   67 #define CONNECTION_LOCK(connection)   do {                                      \ 
   68     if (TRACE_LOCKS) { _dbus_verbose ("LOCK\n"); }   \ 
   69     _dbus_rmutex_lock ((connection)->mutex);                                    \ 
   70     TOOK_LOCK_CHECK (connection);                                               \ 
   73 #define CONNECTION_UNLOCK(connection) _dbus_connection_unlock (connection) 
   75 #define SLOTS_LOCK(connection) do {                     \ 
   76     _dbus_rmutex_lock ((connection)->slot_mutex);       \ 
   79 #define SLOTS_UNLOCK(connection) do {                   \ 
   80     _dbus_rmutex_unlock ((connection)->slot_mutex);     \ 
   83 #define DISPATCH_STATUS_NAME(s)                                            \ 
   84                      ((s) == DBUS_DISPATCH_COMPLETE ? "complete" :         \ 
   85                       (s) == DBUS_DISPATCH_DATA_REMAINS ? "data remains" : \ 
   86                       (s) == DBUS_DISPATCH_NEED_MEMORY ? "need memory" :   \ 
  212 #ifdef DBUS_ENABLE_VERBOSE_MODE 
  213   static int enabled = -1;
 
  215   _dbus_trace_ref (
"DBusConnection", connection, old_refcount, new_refcount,
 
  216       why, 
"DBUS_CONNECTION_TRACE", &enabled);
 
  247 #if HAVE_DECL_MSG_NOSIGNAL 
  329 #ifndef DBUS_DISABLE_CHECKS 
  333 #if defined(DBUS_ENABLE_CHECKS) || defined(DBUS_ENABLE_ASSERT) 
  339 static void               _dbus_connection_update_dispatch_status_and_unlock (
DBusConnection     *connection,
 
  341 static void               _dbus_connection_last_unref                        (
DBusConnection     *connection);
 
  342 static void               _dbus_connection_acquire_dispatch                  (
DBusConnection     *connection);
 
  343 static void               _dbus_connection_release_dispatch                  (
DBusConnection     *connection);
 
  345 static void               _dbus_connection_close_possibly_shared_and_unlock  (
DBusConnection     *connection);
 
  353 #ifdef DBUS_DISABLE_ASSERT 
  406       _dbus_verbose (
"UNLOCK\n");
 
  414   RELEASING_LOCK_CHECK (connection);
 
  442 #ifdef DBUS_ENABLE_EMBEDDED_TESTS 
  491   message = link->
data;
 
  495   if (reply_serial != 0)
 
  513   _dbus_connection_wakeup_mainloop (connection);
 
  515   _dbus_verbose (
"Message %p (%s %s %s %s '%s' reply to %u) added to incoming queue %p, %d incoming\n",
 
  532   _dbus_message_trace_ref (message, -1, -1,
 
  533       "_dbus_conection_queue_received_message_link");
 
  548   HAVE_LOCK_CHECK (connection);
 
  554   _dbus_connection_wakeup_mainloop (connection);
 
  556   _dbus_message_trace_ref (link->
data, -1, -1,
 
  557       "_dbus_connection_queue_synthesized_message_link");
 
  559   _dbus_verbose (
"Synthesized message %p added to incoming queue %p, %d incoming\n",
 
  574   HAVE_LOCK_CHECK (connection);
 
  592   _dbus_return_val_if_fail (connection != 
NULL, 
FALSE);
 
  611   HAVE_LOCK_CHECK (connection);
 
  630   HAVE_LOCK_CHECK (connection);
 
  647   _dbus_verbose (
"Message %p (%s %s %s %s '%s') removed from outgoing queue %p, %d left to send\n",
 
  690   HAVE_LOCK_CHECK (connection);
 
  713         retval = (* add_function) (connection->
watches, watch);
 
  714       else if (remove_function)
 
  717           (* remove_function) (connection->
watches, watch);
 
  722           (* toggle_function) (connection->
watches, watch, enabled);
 
  746   return protected_change_watch (connection, watch,
 
  764   protected_change_watch (connection, watch,
 
  787   protected_change_watch (connection, watch,
 
  814   HAVE_LOCK_CHECK (connection);
 
  837         retval = (* add_function) (connection->
timeouts, timeout);
 
  838       else if (remove_function)
 
  841           (* remove_function) (connection->
timeouts, timeout);
 
  846           (* toggle_function) (connection->
timeouts, timeout, enabled);
 
  870   return protected_change_timeout (connection, timeout,
 
  888   protected_change_timeout (connection, timeout,
 
  909   protected_change_timeout (connection, timeout,
 
  916 _dbus_connection_attach_pending_call_unlocked (
DBusConnection  *connection,
 
  922   HAVE_LOCK_CHECK (connection);
 
  942           HAVE_LOCK_CHECK (connection);
 
  954           HAVE_LOCK_CHECK (connection);
 
  961   HAVE_LOCK_CHECK (connection);
 
  967 free_pending_call_on_hash_removal (
void *data)
 
  979   HAVE_LOCK_CHECK (connection);
 
 1001 _dbus_connection_detach_pending_call_unlocked (
DBusConnection  *connection,
 
 1012 _dbus_connection_detach_pending_call_and_unlock (
DBusConnection  *connection,
 
 1048   _dbus_connection_detach_pending_call_and_unlock (connection, pending);
 
 1062                                   int             timeout_milliseconds)
 
 1066   HAVE_LOCK_CHECK (connection);
 
 1074   _dbus_verbose (
"locking io_path_mutex\n");
 
 1077   _dbus_verbose (
"start connection->io_path_acquired = %d timeout = %d\n",
 
 1080   we_acquired = 
FALSE;
 
 1084       if (timeout_milliseconds != -1)
 
 1086           _dbus_verbose (
"waiting %d for IO path to be acquirable\n",
 
 1087                          timeout_milliseconds);
 
 1091                                            timeout_milliseconds))
 
 1107               _dbus_verbose (
"waiting for IO path to be acquirable\n");
 
 1120   _dbus_verbose (
"end connection->io_path_acquired = %d we_acquired = %d\n",
 
 1123   _dbus_verbose (
"unlocking io_path_mutex\n");
 
 1128   HAVE_LOCK_CHECK (connection);
 
 1145   HAVE_LOCK_CHECK (connection);
 
 1147   _dbus_verbose (
"locking io_path_mutex\n");
 
 1152   _dbus_verbose (
"start connection->io_path_acquired = %d\n",
 
 1158   _dbus_verbose (
"unlocking io_path_mutex\n");
 
 1201                                         int             timeout_milliseconds)
 
 1203   _dbus_verbose (
"start\n");
 
 1205   HAVE_LOCK_CHECK (connection);
 
 1208     flags &= ~DBUS_ITERATION_DO_WRITING;
 
 1210   if (_dbus_connection_acquire_io_path (connection,
 
 1211                                         (flags & DBUS_ITERATION_BLOCK) ? timeout_milliseconds : 0))
 
 1213       HAVE_LOCK_CHECK (connection);
 
 1217           _dbus_verbose (
"pending call completed while acquiring I/O path");
 
 1219       else if ( (pending != 
NULL) &&
 
 1220                 _dbus_connection_peek_for_reply_unlocked (connection,
 
 1223           _dbus_verbose (
"pending call completed while acquiring I/O path (reply found in queue)");
 
 1228                                         flags, timeout_milliseconds);
 
 1231       _dbus_connection_release_io_path (connection);
 
 1234   HAVE_LOCK_CHECK (connection);
 
 1236   _dbus_verbose (
"end\n");
 
 1262   pending_replies = 
NULL;
 
 1263   timeout_list = 
NULL;
 
 1264   disconnect_link = 
NULL;
 
 1265   disconnect_message = 
NULL;
 
 1266   outgoing_counter = 
NULL;
 
 1270   if (watch_list == 
NULL)
 
 1274   if (timeout_list == 
NULL)
 
 1281   if (pending_replies == 
NULL)
 
 1285   if (connection == 
NULL)
 
 1316   if (disconnect_message == 
NULL)
 
 1320   if (disconnect_link == 
NULL)
 
 1324   if (outgoing_counter == 
NULL)
 
 1328   if (objects == 
NULL)
 
 1331   if (_dbus_modify_sigpipe)
 
 1337   connection->
watches = watch_list;
 
 1338   connection->
timeouts = timeout_list;
 
 1343   connection->
objects = objects;
 
 1350 #if defined(DBUS_ENABLE_CHECKS) || defined(DBUS_ENABLE_ASSERT) 
 1373   _dbus_connection_trace_ref (connection, 0, 1, 
"new_for_transport");
 
 1377   if (disconnect_message != 
NULL)
 
 1380   if (disconnect_link != 
NULL)
 
 1383   if (connection != 
NULL)
 
 1393   if (pending_replies)
 
 1402   if (outgoing_counter)
 
 1426   HAVE_LOCK_CHECK (connection);
 
 1429   _dbus_connection_trace_ref (connection, old_refcount, old_refcount + 1,
 
 1446   HAVE_LOCK_CHECK (connection);
 
 1452   _dbus_connection_trace_ref (connection, old_refcount, old_refcount - 1,
 
 1455   if (old_refcount == 1)
 
 1456     _dbus_connection_last_unref (connection);
 
 1460 _dbus_connection_get_next_client_serial (
DBusConnection *connection)
 
 1487                                unsigned int                 condition,
 
 1496   _dbus_verbose (
"start\n");
 
 1500   if (!_dbus_connection_acquire_io_path (connection, 1))
 
 1507   HAVE_LOCK_CHECK (connection);
 
 1511   _dbus_connection_release_io_path (connection);
 
 1513   HAVE_LOCK_CHECK (connection);
 
 1515   _dbus_verbose (
"middle\n");
 
 1517   status = _dbus_connection_get_dispatch_status_unlocked (connection);
 
 1520   _dbus_connection_update_dispatch_status_and_unlock (connection, status);
 
 1522   _dbus_verbose (
"end\n");
 
 1548 shared_connections_shutdown (
void *data)
 
 1571       close_connection_on_shutdown (connection);
 
 1582   shared_connections = 
NULL;
 
 1584   if (shared_connections_no_guid != 
NULL)
 
 1588       while (connection != 
NULL)
 
 1591           close_connection_on_shutdown (connection);
 
 1598   shared_connections_no_guid = 
NULL;
 
 1607   _dbus_verbose (
"checking for existing connection\n");
 
 1618   if (shared_connections == 
NULL)
 
 1620       _dbus_verbose (
"creating shared_connections hash table\n");
 
 1625       if (shared_connections == 
NULL)
 
 1634           shared_connections = 
NULL;
 
 1639       _dbus_verbose (
"  successfully created shared_connections\n");
 
 1674               if (_dbus_connection_get_is_connected_unlocked (connection))
 
 1677                   *result = connection;
 
 1678                   _dbus_verbose (
"looked up existing connection to server guid %s\n",
 
 1683                   _dbus_verbose (
"looked up existing connection to server guid %s but it was disconnected so ignoring it\n",
 
 1700   char *guid_in_connection;
 
 1702   HAVE_LOCK_CHECK (connection);
 
 1733   if (guid_key == 
NULL)
 
 1737   if (guid_in_connection == 
NULL)
 
 1753                                        guid_key, connection))
 
 1763   _dbus_verbose (
"stored connection to %s to be shared\n",
 
 1776   HAVE_LOCK_CHECK (connection);
 
 1790       _dbus_verbose (
"dropping connection to %s out of the shared table\n",
 
 1820   if (transport == 
NULL)
 
 1822       _DBUS_ASSERT_ERROR_IS_SET (error);
 
 1830   if (connection == 
NULL)
 
 1832       _DBUS_SET_OOM (error);
 
 1836 #ifndef DBUS_DISABLE_CHECKS 
 1855 _dbus_connection_open_internal (
const char     *address,
 
 1865   _DBUS_ASSERT_ERROR_IS_CLEAR (error);
 
 1867   _dbus_verbose (
"opening %s connection to: %s\n",
 
 1868                  shared ? 
"shared" : 
"private", address);
 
 1873   _DBUS_ASSERT_ERROR_IS_CLEAR (error);
 
 1877   for (i = 0; i < len; i++)
 
 1881           if (!connection_lookup_shared (entries[i], &connection))
 
 1882             _DBUS_SET_OOM (&tmp_error);
 
 1885       if (connection == 
NULL)
 
 1887           connection = connection_try_from_address_entry (entries[i],
 
 1890           if (connection != 
NULL && shared)
 
 1901               if (!connection_record_shared_unlocked (connection, guid))
 
 1903                   _DBUS_SET_OOM (&tmp_error);
 
 1904                   _dbus_connection_close_possibly_shared_and_unlock (connection);
 
 1916       _DBUS_ASSERT_ERROR_IS_SET (&tmp_error);
 
 1924   _DBUS_ASSERT_ERROR_IS_CLEAR (error);
 
 1925   _DBUS_ASSERT_ERROR_IS_CLEAR (&tmp_error);
 
 1927   if (connection == 
NULL)
 
 1929       _DBUS_ASSERT_ERROR_IS_SET (&first_error);
 
 1954   _dbus_connection_close_possibly_shared_and_unlock (connection);
 
 1958 _dbus_connection_preallocate_send_unlocked (
DBusConnection *connection)
 
 1962   HAVE_LOCK_CHECK (connection);
 
 1967   if (preallocated == 
NULL)
 
 1982   return preallocated;
 
 1994 _dbus_connection_send_preallocated_unlocked_no_update (
DBusConnection       *connection,
 
 2011   preallocated = 
NULL;
 
 2017   _dbus_verbose (
"Message %p (%s %s %s %s '%s') for %s added to outgoing queue %p, %d pending to send\n",
 
 2038       serial = _dbus_connection_get_next_client_serial (connection);
 
 2041         *client_serial = serial;
 
 2049   _dbus_verbose (
"Message %p serial is %u\n",
 
 2059                                           DBUS_ITERATION_DO_WRITING,
 
 2064     _dbus_connection_wakeup_mainloop (connection);
 
 2068 _dbus_connection_send_preallocated_and_unlock (
DBusConnection       *connection,
 
 2075   HAVE_LOCK_CHECK (connection);
 
 2077   _dbus_connection_send_preallocated_unlocked_no_update (connection,
 
 2079                                                          message, client_serial);
 
 2081   _dbus_verbose (
"middle\n");
 
 2082   status = _dbus_connection_get_dispatch_status_unlocked (connection);
 
 2085   _dbus_connection_update_dispatch_status_and_unlock (connection, status);
 
 2107   preallocated = _dbus_connection_preallocate_send_unlocked (connection);
 
 2108   if (preallocated == 
NULL)
 
 2114   _dbus_connection_send_preallocated_and_unlock (connection,
 
 2157     _dbus_connection_close_possibly_shared_and_unlock (connection);
 
 2173 _dbus_memory_pause_based_on_timeout (
int timeout_milliseconds)
 
 2175   if (timeout_milliseconds == -1)
 
 2177   else if (timeout_milliseconds < 100)
 
 2179   else if (timeout_milliseconds <= 1000)
 
 2187                               const char *error_name,
 
 2188                               const char *error_msg)
 
 2212   if (error_msg != 
NULL)
 
 2235 _dbus_connection_peek_for_reply_unlocked (
DBusConnection *connection,
 
 2239   HAVE_LOCK_CHECK (connection);
 
 2243   while (link != 
NULL)
 
 2249           _dbus_verbose (
"%s reply to %d found in queue\n", _DBUS_FUNCTION_NAME, client_serial);
 
 2267   HAVE_LOCK_CHECK (connection);
 
 2271   while (link != 
NULL)
 
 2288 connection_timeout_and_complete_all_pending_calls_unlocked (
DBusConnection *connection)
 
 2318   HAVE_LOCK_CHECK (connection);
 
 2329   _dbus_connection_detach_pending_call_and_unlock (connection, pending);
 
 2337 check_for_reply_and_update_dispatch_unlocked (
DBusConnection  *connection,
 
 2343   reply = check_for_reply_unlocked (connection, 
 
 2347       _dbus_verbose (
"checked for reply\n");
 
 2349       _dbus_verbose (
"dbus_connection_send_with_reply_and_block(): got reply\n");
 
 2351       complete_pending_call_and_unlock (connection, pending, reply);
 
 2355       status = _dbus_connection_get_dispatch_status_unlocked (connection);
 
 2356       _dbus_connection_update_dispatch_status_and_unlock (connection, status);
 
 2382   long start_tv_sec, start_tv_usec;
 
 2383   long tv_sec, tv_usec;
 
 2388   int timeout_milliseconds, elapsed_milliseconds;
 
 2400   _dbus_connection_flush_unlocked (connection);
 
 2414       _dbus_verbose (
"dbus_connection_send_with_reply_and_block(): will block %d milliseconds for reply serial %u from %ld sec %ld usec\n",
 
 2415                      timeout_milliseconds,
 
 2417                      start_tv_sec, start_tv_usec);
 
 2421       timeout_milliseconds = -1;
 
 2423       _dbus_verbose (
"dbus_connection_send_with_reply_and_block(): will block for reply serial %u\n", client_serial);
 
 2428   if (check_for_reply_and_update_dispatch_unlocked (connection, pending))
 
 2435                                           DBUS_ITERATION_DO_READING |
 
 2436                                           DBUS_ITERATION_BLOCK,
 
 2437                                           timeout_milliseconds);
 
 2441   _dbus_verbose (
"top of recheck\n");
 
 2443   HAVE_LOCK_CHECK (connection);
 
 2447   status = _dbus_connection_get_dispatch_status_unlocked (connection);
 
 2454       _dbus_verbose (
"Pending call completed by dispatch\n");
 
 2455       _dbus_connection_update_dispatch_status_and_unlock (connection, status);
 
 2462       if (check_for_reply_and_update_dispatch_unlocked (connection, pending))
 
 2467   elapsed_milliseconds = (tv_sec - start_tv_sec) * 1000 +
 
 2468           (tv_usec - start_tv_usec) / 1000;
 
 2470   if (!_dbus_connection_get_is_connected_unlocked (connection))
 
 2474       error_msg = generate_local_error_message (client_serial,
 
 2476                                                 "Connection was disconnected before a reply was received"); 
 
 2479       complete_pending_call_and_unlock (connection, pending, error_msg);
 
 2480       if (error_msg != 
NULL)
 
 2486     _dbus_verbose (
"dbus_connection_send_with_reply_and_block(): disconnected\n");
 
 2487   else if (timeout == 
NULL)
 
 2495           _dbus_verbose (
"dbus_connection_send_with_reply_and_block() waiting for more memory\n");
 
 2497           _dbus_memory_pause_based_on_timeout (timeout_milliseconds - elapsed_milliseconds);
 
 2504                                                   DBUS_ITERATION_DO_READING |
 
 2505                                                   DBUS_ITERATION_BLOCK,
 
 2506                                                   timeout_milliseconds - elapsed_milliseconds);
 
 2509       goto recheck_status;
 
 2511   else if (tv_sec < start_tv_sec)
 
 2512     _dbus_verbose (
"dbus_connection_send_with_reply_and_block(): clock set backward\n");
 
 2513   else if (elapsed_milliseconds < timeout_milliseconds)
 
 2515       _dbus_verbose (
"dbus_connection_send_with_reply_and_block(): %d milliseconds remain\n", timeout_milliseconds - elapsed_milliseconds);
 
 2523           _dbus_verbose (
"dbus_connection_send_with_reply_and_block() waiting for more memory\n");
 
 2525           _dbus_memory_pause_based_on_timeout (timeout_milliseconds - elapsed_milliseconds);
 
 2532                                                   DBUS_ITERATION_DO_READING |
 
 2533                                                   DBUS_ITERATION_BLOCK,
 
 2534                                                   timeout_milliseconds - elapsed_milliseconds);
 
 2537       goto recheck_status;
 
 2540   _dbus_verbose (
"dbus_connection_send_with_reply_and_block(): Waited %d milliseconds and got no reply\n",
 
 2541                  elapsed_milliseconds);
 
 2546   complete_pending_call_and_unlock (connection, pending, 
NULL);
 
 2550   status = _dbus_connection_get_dispatch_status_unlocked (connection);
 
 2551   _dbus_connection_update_dispatch_status_and_unlock (connection, status);
 
 2575                                            DBusPendingFdsChangeFunction callback,
 
 2624   _dbus_return_val_if_fail (address != 
NULL, 
NULL);
 
 2625   _dbus_return_val_if_error_is_set (error, 
NULL);
 
 2627   connection = _dbus_connection_open_internal (address,
 
 2667   _dbus_return_val_if_fail (address != 
NULL, 
NULL);
 
 2668   _dbus_return_val_if_error_is_set (error, 
NULL);
 
 2670   connection = _dbus_connection_open_internal (address,
 
 2688   _dbus_return_val_if_fail (connection != 
NULL, 
NULL);
 
 2691   _dbus_connection_trace_ref (connection, old_refcount, old_refcount + 1,
 
 2698 free_outgoing_message (
void *element,
 
 2717   _dbus_verbose (
"Finalizing connection %p\n", connection);
 
 2744   while (link != 
NULL)
 
 2750       _dbus_message_filter_unref (filter); 
 
 2765                       free_outgoing_message,
 
 2822   _dbus_return_if_fail (connection != 
NULL);
 
 2827   _dbus_connection_trace_ref (connection, old_refcount, old_refcount - 1,
 
 2830   if (old_refcount == 1)
 
 2832 #ifndef DBUS_DISABLE_CHECKS 
 2835           _dbus_warn_check_failed (
"The last reference on a connection was dropped without closing the connection. This is a bug in an application. See dbus_connection_unref() documentation for details.\n%s",
 
 2837                                    "Most likely, the application called unref() too many times and removed a reference belonging to libdbus, since this is a shared connection." :
 
 2838                                     "Most likely, the application was supposed to call dbus_connection_close(), since this is a private connection.");
 
 2842       _dbus_connection_last_unref (connection);
 
 2856 _dbus_connection_close_possibly_shared_and_unlock (
DBusConnection *connection)
 
 2860   HAVE_LOCK_CHECK (connection);
 
 2862   _dbus_verbose (
"Disconnecting %p\n", connection);
 
 2881   status = _dbus_connection_get_dispatch_status_unlocked (connection);
 
 2884   _dbus_connection_update_dispatch_status_and_unlock (connection, status);
 
 2935   _dbus_return_if_fail (connection != 
NULL);
 
 2940 #ifndef DBUS_DISABLE_CHECKS 
 2945       _dbus_warn_check_failed (
"Applications must not close shared connections - see dbus_connection_close() docs. This is a bug in the application.");
 
 2950   _dbus_connection_close_possibly_shared_and_unlock (connection);
 
 2954 _dbus_connection_get_is_connected_unlocked (
DBusConnection *connection)
 
 2956   HAVE_LOCK_CHECK (connection);
 
 2978   _dbus_return_val_if_fail (connection != 
NULL, 
FALSE);
 
 2981   res = _dbus_connection_get_is_connected_unlocked (connection);
 
 3000   _dbus_return_val_if_fail (connection != 
NULL, 
FALSE);
 
 3034   _dbus_return_val_if_fail (connection != 
NULL, 
FALSE);
 
 3079   _dbus_return_val_if_fail (connection != 
NULL, 
NULL);
 
 3109   _dbus_return_val_if_fail (connection != 
NULL, 
FALSE);
 
 3117 #ifdef HAVE_UNIX_FD_PASSING 
 3149   _dbus_return_if_fail (connection != 
NULL);
 
 3170   _dbus_return_val_if_fail (connection != 
NULL, 
NULL);
 
 3175     _dbus_connection_preallocate_send_unlocked (connection);
 
 3179   return preallocated;
 
 3195   _dbus_return_if_fail (connection != 
NULL);
 
 3196   _dbus_return_if_fail (preallocated != 
NULL);  
 
 3197   _dbus_return_if_fail (connection == preallocated->
connection);
 
 3223   _dbus_return_if_fail (connection != 
NULL);
 
 3224   _dbus_return_if_fail (preallocated != 
NULL);
 
 3225   _dbus_return_if_fail (message != 
NULL);
 
 3226   _dbus_return_if_fail (preallocated->
connection == connection);
 
 3235 #ifdef HAVE_UNIX_FD_PASSING 
 3238       message->n_unix_fds > 0)
 
 3249   _dbus_connection_send_preallocated_and_unlock (connection,
 
 3251                                                  message, client_serial);
 
 3255 _dbus_connection_send_unlocked_no_update (
DBusConnection *connection,
 
 3264   preallocated = _dbus_connection_preallocate_send_unlocked (connection);
 
 3265   if (preallocated == 
NULL)
 
 3268   _dbus_connection_send_preallocated_unlocked_no_update (connection,
 
 3307   _dbus_return_val_if_fail (connection != 
NULL, 
FALSE);
 
 3308   _dbus_return_val_if_fail (message != 
NULL, 
FALSE);
 
 3312 #ifdef HAVE_UNIX_FD_PASSING 
 3315       message->n_unix_fds > 0)
 
 3332 reply_handler_timeout (
void *data)
 
 3347   _dbus_verbose (
"middle\n");
 
 3348   status = _dbus_connection_get_dispatch_status_unlocked (connection);
 
 3351   _dbus_connection_update_dispatch_status_and_unlock (connection, status);
 
 3403                                  int                 timeout_milliseconds)
 
 3409   _dbus_return_val_if_fail (connection != 
NULL, 
FALSE);
 
 3410   _dbus_return_val_if_fail (message != 
NULL, 
FALSE);
 
 3411   _dbus_return_val_if_fail (timeout_milliseconds >= 0 || timeout_milliseconds == -1, 
FALSE);
 
 3414     *pending_return = 
NULL;
 
 3418 #ifdef HAVE_UNIX_FD_PASSING 
 3421       message->n_unix_fds > 0)
 
 3433    if (!_dbus_connection_get_is_connected_unlocked (connection))
 
 3441                                              timeout_milliseconds,
 
 3442                                              reply_handler_timeout);
 
 3444   if (pending == 
NULL)
 
 3454       serial = _dbus_connection_get_next_client_serial (connection);
 
 3465   if (!_dbus_connection_attach_pending_call_unlocked (connection,
 
 3469   if (!_dbus_connection_send_unlocked_no_update (connection, message, 
NULL))
 
 3471       _dbus_connection_detach_pending_call_and_unlock (connection,
 
 3473       goto error_unlocked;
 
 3477     *pending_return = pending; 
 
 3480       _dbus_connection_detach_pending_call_unlocked (connection, pending);
 
 3486   status = _dbus_connection_get_dispatch_status_unlocked (connection);
 
 3489   _dbus_connection_update_dispatch_status_and_unlock (connection, status);
 
 3491   if (pending_return == 
NULL)
 
 3538                                            int                 timeout_milliseconds,
 
 3544   _dbus_return_val_if_fail (connection != 
NULL, 
NULL);
 
 3545   _dbus_return_val_if_fail (message != 
NULL, 
NULL);
 
 3546   _dbus_return_val_if_fail (timeout_milliseconds >= 0 || timeout_milliseconds == -1, 
NULL);
 
 3547   _dbus_return_val_if_error_is_set (error, 
NULL);
 
 3549 #ifdef HAVE_UNIX_FD_PASSING 
 3553       message->n_unix_fds > 0)
 
 3564                                         &pending, timeout_milliseconds))
 
 3566       _DBUS_SET_OOM (error);
 
 3570   if (pending == 
NULL)
 
 3613   HAVE_LOCK_CHECK (connection);
 
 3616          _dbus_connection_get_is_connected_unlocked (connection))
 
 3618       _dbus_verbose (
"doing iteration in\n");
 
 3619       HAVE_LOCK_CHECK (connection);
 
 3622                                               DBUS_ITERATION_DO_READING |
 
 3623                                               DBUS_ITERATION_DO_WRITING |
 
 3624                                               DBUS_ITERATION_BLOCK,
 
 3628   HAVE_LOCK_CHECK (connection);
 
 3629   _dbus_verbose (
"middle\n");
 
 3630   status = _dbus_connection_get_dispatch_status_unlocked (connection);
 
 3632   HAVE_LOCK_CHECK (connection);
 
 3651   _dbus_return_if_fail (connection != 
NULL);
 
 3655   status = _dbus_connection_flush_unlocked (connection);
 
 3657   HAVE_LOCK_CHECK (connection);
 
 3659   _dbus_connection_update_dispatch_status_and_unlock (connection, status);
 
 3661   _dbus_verbose (
"end\n");
 
 3675 _dbus_connection_read_write_dispatch (
DBusConnection *connection,
 
 3676                                      int             timeout_milliseconds, 
 
 3691       _dbus_verbose (
"doing dispatch\n");
 
 3697       _dbus_verbose (
"pausing for memory\n");
 
 3698       _dbus_memory_pause_based_on_timeout (timeout_milliseconds);
 
 3704       if (_dbus_connection_get_is_connected_unlocked (connection))
 
 3706           _dbus_verbose (
"doing iteration\n");
 
 3709                                                   DBUS_ITERATION_DO_READING |
 
 3710                                                   DBUS_ITERATION_DO_WRITING |
 
 3711                                                   DBUS_ITERATION_BLOCK,
 
 3712                                                   timeout_milliseconds);
 
 3716   HAVE_LOCK_CHECK (connection);
 
 3722     progress_possible = connection->
n_incoming != 0 ||
 
 3725     progress_possible = _dbus_connection_get_is_connected_unlocked (connection);
 
 3731   return progress_possible; 
 
 3771                                      int             timeout_milliseconds)
 
 3773   _dbus_return_val_if_fail (connection != 
NULL, 
FALSE);
 
 3774   _dbus_return_val_if_fail (timeout_milliseconds >= 0 || timeout_milliseconds == -1, 
FALSE);
 
 3775    return _dbus_connection_read_write_dispatch(connection, timeout_milliseconds, 
TRUE);
 
 3803                             int             timeout_milliseconds) 
 
 3805   _dbus_return_val_if_fail (connection != 
NULL, 
FALSE);
 
 3806   _dbus_return_val_if_fail (timeout_milliseconds >= 0 || timeout_milliseconds == -1, 
FALSE);
 
 3807    return _dbus_connection_read_write_dispatch(connection, timeout_milliseconds, 
FALSE);
 
 3816 check_disconnected_message_arrived_unlocked (
DBusConnection *connection,
 
 3819   HAVE_LOCK_CHECK (connection);
 
 3856   _dbus_return_val_if_fail (connection != 
NULL, 
NULL);
 
 3858   _dbus_verbose (
"start\n");
 
 3869   _dbus_connection_acquire_dispatch (connection);
 
 3878   check_disconnected_message_arrived_unlocked (connection, message);
 
 3881   if (message == 
NULL)
 
 3882     _dbus_connection_release_dispatch (connection);
 
 3886   _dbus_message_trace_ref (message, -1, -1, 
"dbus_connection_borrow_message");
 
 3907   _dbus_return_if_fail (connection != 
NULL);
 
 3908   _dbus_return_if_fail (message != 
NULL);
 
 3918   _dbus_connection_release_dispatch (connection); 
 
 3920   status = _dbus_connection_get_dispatch_status_unlocked (connection);
 
 3921   _dbus_connection_update_dispatch_status_and_unlock (connection, status);
 
 3923   _dbus_message_trace_ref (message, -1, -1, 
"dbus_connection_return_message");
 
 3942   _dbus_return_if_fail (connection != 
NULL);
 
 3943   _dbus_return_if_fail (message != 
NULL);
 
 3957   _dbus_verbose (
"Incoming message %p stolen from queue, %d incoming\n",
 
 3962   _dbus_connection_release_dispatch (connection);
 
 3964   status = _dbus_connection_get_dispatch_status_unlocked (connection);
 
 3965   _dbus_connection_update_dispatch_status_and_unlock (connection, status);
 
 3966   _dbus_message_trace_ref (message, -1, -1,
 
 3967       "dbus_connection_steal_borrowed_message");
 
 3974 _dbus_connection_pop_message_link_unlocked (
DBusConnection *connection)
 
 3976   HAVE_LOCK_CHECK (connection);
 
 3987       _dbus_verbose (
"Message %p (%s %s %s %s sig:'%s' serial:%u) removed from incoming queue %p, %d incoming\n",
 
 4003       _dbus_message_trace_ref (link->
data, -1, -1,
 
 4004           "_dbus_connection_pop_message_link_unlocked");
 
 4006       check_disconnected_message_arrived_unlocked (connection, link->
data);
 
 4018 _dbus_connection_pop_message_unlocked (
DBusConnection *connection)
 
 4022   HAVE_LOCK_CHECK (connection);
 
 4024   link = _dbus_connection_pop_message_link_unlocked (connection);
 
 4030       message = link->
data;
 
 4041 _dbus_connection_putback_message_link_unlocked (
DBusConnection *connection,
 
 4044   HAVE_LOCK_CHECK (connection);
 
 4056   _dbus_verbose (
"Message %p (%s %s %s '%s') put back into queue %p, %d incoming\n",
 
 4068   _dbus_message_trace_ref (message_link->
data, -1, -1,
 
 4069       "_dbus_connection_putback_message_link_unlocked");
 
 4097   _dbus_verbose (
"start\n");
 
 4107   _dbus_connection_acquire_dispatch (connection);
 
 4108   HAVE_LOCK_CHECK (connection);
 
 4110   message = _dbus_connection_pop_message_unlocked (connection);
 
 4112   _dbus_verbose (
"Returning popped message %p\n", message);    
 
 4114   _dbus_connection_release_dispatch (connection);
 
 4116   status = _dbus_connection_get_dispatch_status_unlocked (connection);
 
 4117   _dbus_connection_update_dispatch_status_and_unlock (connection, status);
 
 4132   HAVE_LOCK_CHECK (connection);
 
 4137   _dbus_verbose (
"locking dispatch_mutex\n");
 
 4142       _dbus_verbose (
"waiting for dispatch to be acquirable\n");
 
 4151   _dbus_verbose (
"unlocking dispatch_mutex\n");
 
 4168   HAVE_LOCK_CHECK (connection);
 
 4170   _dbus_verbose (
"locking dispatch_mutex\n");
 
 4178   _dbus_verbose (
"unlocking dispatch_mutex\n");
 
 4195   HAVE_LOCK_CHECK (connection);
 
 4213       _dbus_verbose (
"Dropping %d outgoing messages since we're disconnected\n",
 
 4225 notify_disconnected_and_dispatch_complete_unlocked (
DBusConnection *connection)
 
 4227   HAVE_LOCK_CHECK (connection);
 
 4231       _dbus_verbose (
"Sending disconnect message\n");
 
 4236       connection_timeout_and_complete_all_pending_calls_unlocked (connection);
 
 4252 _dbus_connection_get_dispatch_status_unlocked (
DBusConnection *connection)
 
 4254   HAVE_LOCK_CHECK (connection);
 
 4268       _dbus_verbose (
"dispatch status = %s is_connected = %d\n",
 
 4269                      DISPATCH_STATUS_NAME (status), is_connected);
 
 4279           notify_disconnected_unlocked (connection);
 
 4287             status = notify_disconnected_and_dispatch_complete_unlocked (connection);
 
 4300 _dbus_connection_update_dispatch_status_and_unlock (
DBusConnection    *connection,
 
 4307   HAVE_LOCK_CHECK (connection);
 
 4327       connection_forget_shared_unlocked (connection);
 
 4333           _dbus_verbose (
"Exiting on Disconnected signal\n");
 
 4342   if (changed && 
function)
 
 4344       _dbus_verbose (
"Notifying of change to dispatch status of %p now %d (%s)\n",
 
 4345                      connection, new_status,
 
 4346                      DISPATCH_STATUS_NAME (new_status));
 
 4347       (* function) (connection, new_status, data);      
 
 4385   _dbus_verbose (
"start\n");
 
 4389   status = _dbus_connection_get_dispatch_status_unlocked (connection);
 
 4400 _dbus_connection_peer_filter_unlocked_no_update (
DBusConnection *connection,
 
 4433       sent = _dbus_connection_send_unlocked_no_update (connection, ret, 
NULL);
 
 4447           const char *v_STRING;
 
 4457           v_STRING = _dbus_string_get_const_data (&uuid);
 
 4462               sent = _dbus_connection_send_unlocked_no_update (connection, ret, 
NULL);
 
 4478           sent = _dbus_connection_send_unlocked_no_update (connection, ret,
 
 4492                                     "Unknown method invoked on org.freedesktop.DBus.Peer interface");
 
 4496       sent = _dbus_connection_send_unlocked_no_update (connection, ret, 
NULL);
 
 4507       expire_link->
data = ret;
 
 4524 _dbus_connection_run_builtin_filters_unlocked_no_update (
DBusConnection *connection,
 
 4530   return _dbus_connection_peer_filter_unlocked_no_update (connection, message);
 
 4579   DBusList *link, *filter_list_copy, *message_link;
 
 4588   _dbus_verbose (
"\n");
 
 4591   status = _dbus_connection_get_dispatch_status_unlocked (connection);
 
 4595       _dbus_connection_update_dispatch_status_and_unlock (connection, status);
 
 4604   _dbus_connection_acquire_dispatch (connection);
 
 4605   HAVE_LOCK_CHECK (connection);
 
 4607   message_link = _dbus_connection_pop_message_link_unlocked (connection);
 
 4608   if (message_link == 
NULL)
 
 4612       _dbus_verbose (
"another thread dispatched message (during acquire_dispatch above)\n");
 
 4614       _dbus_connection_release_dispatch (connection);
 
 4616       status = _dbus_connection_get_dispatch_status_unlocked (connection);
 
 4618       _dbus_connection_update_dispatch_status_and_unlock (connection, status);
 
 4625   message = message_link->
data;
 
 4627   _dbus_verbose (
" dispatching message %p (%s %s %s '%s')\n",
 
 4652       _dbus_verbose (
"Dispatching a pending reply\n");
 
 4653       complete_pending_call_and_unlock (connection, pending, message);
 
 4657       _dbus_verbose (
"pending call completed in dispatch\n");
 
 4662   result = _dbus_connection_run_builtin_filters_unlocked_no_update (connection, message);
 
 4668       _dbus_connection_release_dispatch (connection);
 
 4669       HAVE_LOCK_CHECK (connection);
 
 4671       _dbus_connection_failed_pop (connection, message_link);
 
 4674       _dbus_connection_update_dispatch_status_and_unlock (connection,
 
 4691   while (link != 
NULL)
 
 4698           _dbus_verbose (
"  filter was removed in a callback function\n");
 
 4703       _dbus_verbose (
"  running filter on message %p\n", message);
 
 4721       _dbus_verbose (
"No memory\n");
 
 4726       _dbus_verbose (
"filter handled message in dispatch\n");
 
 4733   _dbus_verbose (
"  running object path dispatch on message %p (%s %s %s '%s')\n",
 
 4744   HAVE_LOCK_CHECK (connection);
 
 4753       _dbus_verbose (
"object tree handled message in dispatch\n");
 
 4764       _dbus_verbose (
"  sending error %s\n",
 
 4770           _dbus_verbose (
"no memory for error string in dispatch\n");
 
 4775                                        "Method \"%s\" with signature \"%s\" on interface \"%s\" doesn't exist\n",
 
 4782           _dbus_verbose (
"no memory for error string in dispatch\n");
 
 4788                                       _dbus_string_get_const_data (&str));
 
 4794           _dbus_verbose (
"no memory for error reply in dispatch\n");
 
 4800       if (expire_link == 
NULL)
 
 4804           _dbus_verbose (
"no memory for error send in dispatch\n");
 
 4808       preallocated = _dbus_connection_preallocate_send_unlocked (connection);
 
 4810       if (preallocated == 
NULL)
 
 4817           _dbus_verbose (
"no memory for error send in dispatch\n");
 
 4821       _dbus_connection_send_preallocated_unlocked_no_update (connection, preallocated,
 
 4829   _dbus_verbose (
"  done dispatching %p (%s %s %s '%s') on connection %p\n", message,
 
 4843       _dbus_verbose (
"out of memory\n");
 
 4849       _dbus_connection_putback_message_link_unlocked (connection,
 
 4852       message_link = 
NULL;
 
 4857       _dbus_verbose (
" ... done dispatching\n");
 
 4860   _dbus_connection_release_dispatch (connection);
 
 4861   HAVE_LOCK_CHECK (connection);
 
 4863   if (message != 
NULL)
 
 4877   if (message_link != 
NULL)
 
 4880   _dbus_verbose (
"before final status update\n");
 
 4881   status = _dbus_connection_get_dispatch_status_unlocked (connection);
 
 4884   _dbus_connection_update_dispatch_status_and_unlock (connection, status);
 
 4962   _dbus_return_val_if_fail (connection != 
NULL, 
FALSE);
 
 4967                                            add_function, remove_function,
 
 4969                                            data, free_data_function);
 
 5025   _dbus_return_val_if_fail (connection != 
NULL, 
FALSE);
 
 5030                                              add_function, remove_function,
 
 5032                                              data, free_data_function);
 
 5062   _dbus_return_if_fail (connection != 
NULL);
 
 5076     (*old_free_data) (old_data);
 
 5108   _dbus_return_if_fail (connection != 
NULL);
 
 5122     (*old_free_data) (old_data);
 
 5148   _dbus_return_val_if_fail (connection != 
NULL, 
FALSE);
 
 5181   _dbus_return_val_if_fail (connection != 
NULL, 
FALSE);
 
 5190       *fd = _dbus_socket_get_int (s);
 
 5227   _dbus_return_val_if_fail (connection != 
NULL, 
FALSE);
 
 5228   _dbus_return_val_if_fail (uid != 
NULL, 
FALSE);
 
 5263   _dbus_return_val_if_fail (connection != 
NULL, 
FALSE);
 
 5264   _dbus_return_val_if_fail (pid != 
NULL, 
FALSE);
 
 5297   _dbus_return_val_if_fail (connection != 
NULL, 
FALSE);
 
 5298   _dbus_return_val_if_fail (data != 
NULL, 
FALSE);
 
 5299   _dbus_return_val_if_fail (data_size != 
NULL, 
FALSE);
 
 5342   void *old_data = 
NULL;
 
 5345   _dbus_return_if_fail (connection != 
NULL);
 
 5349                                           function, data, free_data_function,
 
 5350                                           &old_data, &old_free_function);
 
 5353   if (old_free_function != 
NULL)
 
 5354     (* old_free_function) (old_data);
 
 5359 _dbus_connection_get_linux_security_label (
DBusConnection  *connection,
 
 5372     result = _dbus_transport_get_linux_security_label (connection->
transport,
 
 5416                                   char                      **windows_sid_p)
 
 5420   _dbus_return_val_if_fail (connection != 
NULL, 
FALSE);
 
 5421   _dbus_return_val_if_fail (windows_sid_p != 
NULL, 
FALSE);
 
 5467   void *old_data = 
NULL;
 
 5470   _dbus_return_if_fail (connection != 
NULL);
 
 5474                                              function, data, free_data_function,
 
 5475                                              &old_data, &old_free_function);
 
 5478   if (old_free_function != 
NULL)
 
 5479     (* old_free_function) (old_data);
 
 5512   _dbus_return_if_fail (connection != 
NULL);
 
 5540   _dbus_return_if_fail (connection != 
NULL);
 
 5576   _dbus_return_val_if_fail (connection != 
NULL, 
FALSE);
 
 5577   _dbus_return_val_if_fail (
function != 
NULL, 
FALSE);
 
 5590       _dbus_message_filter_unref (filter);
 
 5628   _dbus_return_if_fail (connection != 
NULL);
 
 5629   _dbus_return_if_fail (
function != 
NULL);
 
 5636   while (link != 
NULL)
 
 5638       filter = link->
data;
 
 5640       if (filter->
function == 
function &&
 
 5655 #ifndef DBUS_DISABLE_CHECKS 
 5658       _dbus_warn_check_failed (
"Attempt to remove filter function %p user data %p, but no such filter has been added",
 
 5659                                function, user_data);
 
 5671   _dbus_message_filter_unref (filter);
 
 5690 _dbus_connection_register_object_path (
DBusConnection              *connection,
 
 5697   char **decomposed_path;
 
 5707                                        (
const char **) decomposed_path, vtable,
 
 5736   _dbus_return_val_if_fail (connection != 
NULL, 
FALSE);
 
 5737   _dbus_return_val_if_fail (path != 
NULL, 
FALSE);
 
 5738   _dbus_return_val_if_fail (path[0] == 
'/', 
FALSE);
 
 5739   _dbus_return_val_if_fail (vtable != 
NULL, 
FALSE);
 
 5741   return _dbus_connection_register_object_path (connection, 
FALSE, path, vtable, user_data, error);
 
 5768   _dbus_return_val_if_fail (connection != 
NULL, 
FALSE);
 
 5769   _dbus_return_val_if_fail (path != 
NULL, 
FALSE);
 
 5770   _dbus_return_val_if_fail (path[0] == 
'/', 
FALSE);
 
 5771   _dbus_return_val_if_fail (vtable != 
NULL, 
FALSE);
 
 5773   retval = _dbus_connection_register_object_path (connection, 
FALSE, path, vtable, user_data, &error);
 
 5806   _dbus_return_val_if_fail (connection != 
NULL, 
FALSE);
 
 5807   _dbus_return_val_if_fail (path != 
NULL, 
FALSE);
 
 5808   _dbus_return_val_if_fail (path[0] == 
'/', 
FALSE);
 
 5809   _dbus_return_val_if_fail (vtable != 
NULL, 
FALSE);
 
 5811   return _dbus_connection_register_object_path (connection, 
TRUE, path, vtable, user_data, error);
 
 5840   _dbus_return_val_if_fail (connection != 
NULL, 
FALSE);
 
 5841   _dbus_return_val_if_fail (path != 
NULL, 
FALSE);
 
 5842   _dbus_return_val_if_fail (path[0] == 
'/', 
FALSE);
 
 5843   _dbus_return_val_if_fail (vtable != 
NULL, 
FALSE);
 
 5845   retval = _dbus_connection_register_object_path (connection, 
TRUE, path, vtable, user_data, &error);
 
 5870   char **decomposed_path;
 
 5872   _dbus_return_val_if_fail (connection != 
NULL, 
FALSE);
 
 5873   _dbus_return_val_if_fail (path != 
NULL, 
FALSE);
 
 5874   _dbus_return_val_if_fail (path[0] == 
'/', 
FALSE);
 
 5903   char **decomposed_path;
 
 5905   _dbus_return_val_if_fail (connection != 
NULL, 
FALSE);
 
 5906   _dbus_return_val_if_fail (path != 
NULL, 
FALSE);
 
 5907   _dbus_return_val_if_fail (data_p != 
NULL, 
FALSE);
 
 5937                                  const char                  *parent_path,
 
 5938                                  char                      ***child_entries)
 
 5940   char **decomposed_path;
 
 5942   _dbus_return_val_if_fail (connection != 
NULL, 
FALSE);
 
 5943   _dbus_return_val_if_fail (parent_path != 
NULL, 
FALSE);
 
 5944   _dbus_return_val_if_fail (parent_path[0] == 
'/', 
FALSE);
 
 5945   _dbus_return_val_if_fail (child_entries != 
NULL, 
FALSE);
 
 5953                                                          (
const char **) decomposed_path,
 
 5998   _dbus_return_if_fail (*slot_p >= 0);
 
 6035   _dbus_return_val_if_fail (connection != 
NULL, 
FALSE);
 
 6036   _dbus_return_val_if_fail (slot >= 0, 
FALSE);
 
 6038   SLOTS_LOCK (connection);
 
 6042                                      slot, data, free_data_func,
 
 6043                                      &old_free_func, &old_data);
 
 6045   SLOTS_UNLOCK (connection);
 
 6051         (* old_free_func) (old_data);
 
 6080   _dbus_return_val_if_fail (connection != 
NULL, 
NULL);
 
 6081   _dbus_return_val_if_fail (slot >= 0, 
NULL);
 
 6083   SLOTS_LOCK (connection);
 
 6089   SLOTS_UNLOCK (connection);
 
 6103   _dbus_modify_sigpipe = will_modify_sigpipe != 
FALSE;
 
 6118   _dbus_return_if_fail (connection != 
NULL);
 
 6137   _dbus_return_val_if_fail (connection != 
NULL, 0);
 
 6157   _dbus_return_if_fail (connection != 
NULL);
 
 6176   _dbus_return_val_if_fail (connection != 
NULL, 0);
 
 6213   _dbus_return_if_fail (connection != 
NULL);
 
 6232   _dbus_return_val_if_fail (connection != 
NULL, 0);
 
 6255   _dbus_return_if_fail (connection != 
NULL);
 
 6274   _dbus_return_val_if_fail (connection != 
NULL, 0);
 
 6297   _dbus_return_val_if_fail (connection != 
NULL, 0);
 
 6305 #ifdef DBUS_ENABLE_STATS 
 6321   if (in_messages != 
NULL)
 
 6324   _dbus_transport_get_stats (connection->
transport,
 
 6325                              in_bytes, in_fds, in_peak_bytes, in_peak_fds);
 
 6327   if (out_messages != 
NULL)
 
 6330   if (out_bytes != 
NULL)
 
 6333   if (out_fds != 
NULL)
 
 6336   if (out_peak_bytes != 
NULL)
 
 6337     *out_peak_bytes = _dbus_counter_get_peak_size_value (connection->
outgoing_counter);
 
 6339   if (out_peak_fds != 
NULL)
 
 6340     *out_peak_fds = _dbus_counter_get_peak_unix_fd_value (connection->
outgoing_counter);
 
 6358   _dbus_return_val_if_fail (connection != 
NULL, 0);
 
 6366 #ifdef DBUS_ENABLE_EMBEDDED_TESTS 
  
void _dbus_object_tree_free_all_unlocked(DBusObjectTree *tree)
Free all the handlers in the tree.
dbus_int32_t _dbus_atomic_dec(DBusAtomic *atomic)
Atomically decrement an integer.
#define DBUS_TYPE_STRING
Type code marking a UTF-8 encoded, nul-terminated Unicode string.
void dbus_message_set_no_reply(DBusMessage *message, dbus_bool_t no_reply)
Sets a flag indicating that the message does not want a reply; if this flag is set,...
void dbus_connection_free_preallocated_send(DBusConnection *connection, DBusPreallocatedSend *preallocated)
Frees preallocated message-sending resources from dbus_connection_preallocate_send().
dbus_bool_t _dbus_watch_list_add_watch(DBusWatchList *watch_list, DBusWatch *watch)
Adds a new watch to the watch list, invoking the application DBusAddWatchFunction if appropriate.
void * _dbus_data_slot_list_get(DBusDataSlotAllocator *allocator, DBusDataSlotList *list, int slot)
Retrieves data previously set with _dbus_data_slot_list_set_data().
int _dbus_hash_table_get_n_entries(DBusHashTable *table)
Gets the number of hash entries in a hash table.
DBusWatchList * _dbus_watch_list_new(void)
Creates a new watch list.
long _dbus_transport_get_max_received_unix_fds(DBusTransport *transport)
See dbus_connection_set_max_received_unix_fds().
dbus_bool_t io_path_acquired
Someone has transport io path (can use the transport to read/write messages)
void _dbus_hash_table_unref(DBusHashTable *table)
Decrements the reference count for a hash table, freeing the hash table if the count reaches zero.
void _dbus_connection_toggle_timeout_unlocked(DBusConnection *connection, DBusTimeout *timeout, dbus_bool_t enabled)
Toggles a timeout and notifies app via connection's DBusTimeoutToggledFunction if available.
void dbus_connection_set_windows_user_function(DBusConnection *connection, DBusAllowWindowsUserFunction function, void *data, DBusFreeFunction free_data_function)
Sets a predicate function used to determine whether a given user ID is allowed to connect.
#define CONNECTION_LOCK(connection)
Internals of DBusPendingCall.
DBusRMutex * mutex
Lock on the entire DBusConnection.
void _dbus_connection_queue_synthesized_message_link(DBusConnection *connection, DBusList *link)
Adds a link + message to the incoming message queue.
#define DBUS_TYPE_INVALID
Type code that is never equal to a legitimate type code.
DBusList * _dbus_list_get_last_link(DBusList **list)
Gets the last link in the list.
dbus_uint32_t client_serial
Client serial.
unsigned int shareable
TRUE if libdbus owns a reference to the connection and can return it from dbus_connection_open() more...
dbus_bool_t dbus_connection_read_write_dispatch(DBusConnection *connection, int timeout_milliseconds)
This function is intended for use with applications that don't want to write a main loop and deal wit...
dbus_uint32_t _dbus_pending_call_get_reply_serial_unlocked(DBusPendingCall *pending)
Gets the reply's serial number.
dbus_bool_t dbus_connection_get_windows_user(DBusConnection *connection, char **windows_sid_p)
Gets the Windows user SID of the connection if known.
DBusFreeFunction free_wakeup_main_data
free wakeup_main_data
dbus_bool_t _dbus_transport_get_is_connected(DBusTransport *transport)
Returns TRUE if the transport has not been disconnected.
void _dbus_transport_set_allow_anonymous(DBusTransport *transport, dbus_bool_t value)
See dbus_connection_set_allow_anonymous()
dbus_bool_t _dbus_hash_table_remove_int(DBusHashTable *table, int key)
Removes the hash entry for the given key.
dbus_bool_t _dbus_list_prepend(DBusList **list, void *data)
Prepends a value to the list.
void _dbus_timeout_list_free(DBusTimeoutList *timeout_list)
Frees a DBusTimeoutList.
DBusMessage * dbus_message_ref(DBusMessage *message)
Increments the reference count of a DBusMessage.
void _dbus_list_remove_link(DBusList **list, DBusList *link)
Removes a link from the list.
void dbus_connection_set_max_message_size(DBusConnection *connection, long size)
Specifies the maximum size message this connection is allowed to receive.
dbus_bool_t dbus_connection_try_register_fallback(DBusConnection *connection, const char *path, const DBusObjectPathVTable *vtable, void *user_data, DBusError *error)
Registers a fallback handler for a given subsection of the object hierarchy.
long dbus_connection_get_outgoing_size(DBusConnection *connection)
Gets the approximate size in bytes of all messages in the outgoing message queue.
DBusConnection * dbus_connection_ref(DBusConnection *connection)
Increments the reference count of a DBusConnection.
DBusDispatchStatus
Indicates the status of incoming data on a DBusConnection.
void _dbus_condvar_wake_one(DBusCondVar *cond)
If there are threads waiting on the condition variable, wake up exactly one.
void(* DBusTimeoutRemoveFunction)(DBusTimeoutList *list, DBusTimeout *timeout)
Function to be called in protected_change_timeout() with refcount held.
DBUS_PRIVATE_EXPORT DBusPendingCall * _dbus_pending_call_new_unlocked(DBusConnection *connection, int timeout_milliseconds, DBusTimeoutHandler timeout_handler)
Creates a new pending reply object.
dbus_bool_t dbus_message_is_method_call(DBusMessage *message, const char *iface, const char *method)
Checks whether the message is a method call with the given interface and member fields.
void _dbus_string_free(DBusString *str)
Frees a string created by _dbus_string_init().
int _dbus_current_generation
_dbus_current_generation is used to track each time that dbus_shutdown() is called,...
DBusTransport * _dbus_transport_ref(DBusTransport *transport)
Increments the reference count for the transport.
dbus_bool_t _dbus_list_remove(DBusList **list, void *data)
Removes a value from the list.
int _dbus_connection_get_pending_fds_count(DBusConnection *connection)
Return how many file descriptors are pending in the loader.
void _dbus_list_append_link(DBusList **list, DBusList *link)
Appends a link to the list.
DBusWakeupMainFunction wakeup_main_function
Function to wake up the mainloop
dbus_bool_t _dbus_transport_try_to_authenticate(DBusTransport *transport)
Returns TRUE if we have been authenticated.
dbus_bool_t _dbus_timeout_list_set_functions(DBusTimeoutList *timeout_list, DBusAddTimeoutFunction add_function, DBusRemoveTimeoutFunction remove_function, DBusTimeoutToggledFunction toggled_function, void *data, DBusFreeFunction free_data_function)
Sets the timeout functions.
const char * dbus_message_get_path(DBusMessage *message)
Gets the object path this message is being sent to (for DBUS_MESSAGE_TYPE_METHOD_CALL) or being emitt...
void dbus_connection_set_dispatch_status_function(DBusConnection *connection, DBusDispatchStatusFunction function, void *data, DBusFreeFunction free_data_function)
Set a function to be invoked when the dispatch status changes.
void _dbus_transport_do_iteration(DBusTransport *transport, unsigned int flags, int timeout_milliseconds)
Performs a single poll()/select() on the transport's file descriptors and then reads/writes data as a...
void * _dbus_hash_table_lookup_string(DBusHashTable *table, const char *key)
Looks up the value for a given string in a hash table of type DBUS_HASH_STRING.
DBusTimeoutList implementation details.
void * _dbus_hash_table_lookup_int(DBusHashTable *table, int key)
Looks up the value for a given integer in a hash table of type DBUS_HASH_INT.
dbus_bool_t dbus_connection_set_data(DBusConnection *connection, dbus_int32_t slot, void *data, DBusFreeFunction free_data_func)
Stores a pointer on a DBusConnection, along with an optional function to be used for freeing the data...
void dbus_connection_set_route_peer_messages(DBusConnection *connection, dbus_bool_t value)
Normally DBusConnection automatically handles all messages to the org.freedesktop....
void _dbus_list_clear(DBusList **list)
Frees all links in the list and sets the list head to NULL.
void(* DBusDispatchStatusFunction)(DBusConnection *connection, DBusDispatchStatus new_status, void *data)
Called when the return value of dbus_connection_get_dispatch_status() may have changed.
void dbus_message_unref(DBusMessage *message)
Decrements the reference count of a DBusMessage, freeing the message if the count reaches 0.
DBusList * queue_link
Preallocated link in the queue.
DBusMessage * dbus_message_new_method_return(DBusMessage *method_call)
Constructs a message that is a reply to a method call.
DBusCounter * _dbus_counter_new(void)
Creates a new DBusCounter.
@ DBUS_HANDLER_RESULT_HANDLED
Message has had its effect - no need to run more handlers.
void _dbus_object_tree_unregister_and_unlock(DBusObjectTree *tree, const char **path)
Unregisters an object subtree that was registered with the same path.
DBusHandlerResult _dbus_object_tree_dispatch_and_unlock(DBusObjectTree *tree, DBusMessage *message, dbus_bool_t *found_object)
Tries to dispatch a message by directing it to handler for the object path listed in the message head...
void dbus_connection_return_message(DBusConnection *connection, DBusMessage *message)
Used to return a message after peeking at it using dbus_connection_borrow_message().
void _dbus_watch_list_remove_watch(DBusWatchList *watch_list, DBusWatch *watch)
Removes a watch from the watch list, invoking the application's DBusRemoveWatchFunction if appropriat...
#define DBUS_TYPE_UNIX_FD
Type code marking a unix file descriptor.
DBusDispatchStatusFunction dispatch_status_function
Function on dispatch status changes
@ DBUS_HASH_INT
Hash keys are integers.
void _dbus_disable_sigpipe(void)
signal (SIGPIPE, SIG_IGN);
void dbus_connection_remove_filter(DBusConnection *connection, DBusHandleMessageFunction function, void *user_data)
Removes a previously-added message filter.
void _dbus_transport_disconnect(DBusTransport *transport)
Closes our end of the connection to a remote application.
@ DBUS_DISPATCH_COMPLETE
All currently available data has been processed.
DBusTimeoutList * timeouts
Stores active timeouts.
DBusTimeoutList * _dbus_timeout_list_new(void)
Creates a new timeout list.
dbus_bool_t dbus_connection_can_send_type(DBusConnection *connection, int type)
Tests whether a certain type can be send via the connection.
void _dbus_transport_set_max_message_size(DBusTransport *transport, long size)
See dbus_connection_set_max_message_size().
void(* DBusFreeFunction)(void *memory)
void * wakeup_main_data
Application data for wakeup_main_function.
const char * dbus_message_type_to_string(int type)
Utility function to convert a D-Bus message type into a machine-readable string (not translated).
dbus_bool_t dbus_connection_list_registered(DBusConnection *connection, const char *parent_path, char ***child_entries)
Lists the registered fallback handlers and object path handlers at the given parent_path.
DBusList * _dbus_list_alloc_link(void *data)
Allocates a linked list node.
dbus_bool_t dbus_connection_read_write(DBusConnection *connection, int timeout_milliseconds)
This function is intended for use with applications that don't want to write a main loop and deal wit...
void _dbus_counter_unref(DBusCounter *counter)
Decrements refcount of the counter and possibly finalizes the counter.
DBUS_PRIVATE_EXPORT void _dbus_pending_call_unref_and_unlock(DBusPendingCall *pending)
Decrements the reference count on a pending call, freeing it if the count reaches 0.
Implementation of DBusWatch.
DBusObjectTree * objects
Object path handlers registered with this connection.
void _dbus_connection_lock(DBusConnection *connection)
Acquires the connection lock.
void _dbus_get_monotonic_time(long *tv_sec, long *tv_usec)
Get current time, as in gettimeofday().
void dbus_address_entries_free(DBusAddressEntry **entries)
Frees a NULL-terminated array of address entries.
void _dbus_message_remove_counter(DBusMessage *message, DBusCounter *counter)
Removes a counter tracking the size/unix fds of this message, and decrements the counter by the size/...
DBUS_PRIVATE_EXPORT DBusPendingCall * _dbus_pending_call_ref_unlocked(DBusPendingCall *pending)
Increments the reference count on a pending call, while the lock on its connection is already held.
DBusRMutex * slot_mutex
Lock on slot_list so overall connection lock need not be taken.
dbus_bool_t _dbus_pending_call_is_timeout_added_unlocked(DBusPendingCall *pending)
Checks to see if a timeout has been added.
DBusMessage * dbus_message_new(int message_type)
Constructs a new message of the given message type.
void dbus_connection_free_data_slot(dbus_int32_t *slot_p)
Deallocates a global ID for connection data slots.
void(* DBusTimeoutToggleFunction)(DBusTimeoutList *list, DBusTimeout *timeout, dbus_bool_t enabled)
Function to be called in protected_change_timeout() with refcount held.
#define DBUS_MESSAGE_TYPE_METHOD_CALL
Message type of a method call message, see dbus_message_get_type()
dbus_bool_t dbus_message_has_interface(DBusMessage *message, const char *iface)
Checks if the message has an interface.
DBusAtomic refcount
Reference count.
dbus_bool_t _dbus_connection_add_timeout_unlocked(DBusConnection *connection, DBusTimeout *timeout)
Adds a timeout using the connection's DBusAddTimeoutFunction if available.
DBusCMutex * dispatch_mutex
Protects dispatch_acquired.
void _dbus_condvar_free_at_location(DBusCondVar **location_p)
Frees a condition variable; does nothing if passed a NULL pointer.
void _dbus_hash_iter_remove_entry(DBusHashIter *iter)
Removes the current entry from the hash table.
dbus_bool_t dbus_connection_set_timeout_functions(DBusConnection *connection, DBusAddTimeoutFunction add_function, DBusRemoveTimeoutFunction remove_function, DBusTimeoutToggledFunction toggled_function, void *data, DBusFreeFunction free_data_function)
Sets the timeout functions for the connection.
Implementation details of DBusConnection.
dbus_bool_t dbus_message_set_error_name(DBusMessage *message, const char *error_name)
Sets the name of the error (DBUS_MESSAGE_TYPE_ERROR).
dbus_bool_t _dbus_string_init(DBusString *str)
Initializes a string.
void _dbus_transport_set_max_received_unix_fds(DBusTransport *transport, long n)
See dbus_connection_set_max_received_unix_fds().
DBusMessage * dbus_connection_send_with_reply_and_block(DBusConnection *connection, DBusMessage *message, int timeout_milliseconds, DBusError *error)
Sends a message and blocks a certain time period while waiting for a reply.
dbus_int32_t _dbus_atomic_get(DBusAtomic *atomic)
Atomically get the value of an integer.
#define _dbus_list_get_prev_link(list, link)
void _dbus_connection_block_pending_call(DBusPendingCall *pending)
Blocks until a pending call times out or gets a reply.
dbus_bool_t dbus_connection_get_unix_user(DBusConnection *connection, unsigned long *uid)
Gets the UNIX user ID of the connection if known.
dbus_bool_t _dbus_condvar_wait_timeout(DBusCondVar *cond, DBusCMutex *mutex, int timeout_milliseconds)
Atomically unlocks the mutex and waits for the conditions variable to be signalled,...
Virtual table that must be implemented to handle a portion of the object path hierarchy.
Internals of DBusObjectTree.
void dbus_pending_call_unref(DBusPendingCall *pending)
Decrements the reference count on a pending call, freeing it if the count reaches 0.
void dbus_connection_set_max_received_size(DBusConnection *connection, long size)
Sets the maximum total number of bytes that can be used for all messages received on this connection.
unsigned int have_connection_lock
Used to check locking.
void _dbus_condvar_wait(DBusCondVar *cond, DBusCMutex *mutex)
Atomically unlocks the mutex and waits for the conditions variable to be signalled.
DBusHashTable * _dbus_hash_table_new(DBusHashType type, DBusFreeFunction key_free_function, DBusFreeFunction value_free_function)
Constructs a new hash table.
void _dbus_connection_remove_watch_unlocked(DBusConnection *connection, DBusWatch *watch)
Removes a watch using the connection's DBusRemoveWatchFunction if available.
DBusList * _dbus_list_pop_first_link(DBusList **list)
Removes the first link in the list and returns it.
dbus_bool_t _dbus_list_append(DBusList **list, void *data)
Appends a value to the list.
DBusCounter * outgoing_counter
Counts size of outgoing messages.
dbus_bool_t dbus_message_set_reply_serial(DBusMessage *message, dbus_uint32_t reply_serial)
Sets the reply serial of a message (the serial of the message this is a reply to).
void dbus_connection_steal_borrowed_message(DBusConnection *connection, DBusMessage *message)
Used to keep a message after peeking at it using dbus_connection_borrow_message().
#define DBUS_INTERFACE_PEER
The interface supported by most dbus peers.
@ DBUS_HASH_STRING
Hash keys are strings.
DBusConnection * connection
Connection we'd send the message to.
#define DBUS_ERROR_FAILED
A generic error; "something went wrong" - see the error message for more.
dbus_bool_t dbus_error_has_name(const DBusError *error, const char *name)
Checks whether the error is set and has the given name.
dbus_bool_t _dbus_data_slot_list_set(DBusDataSlotAllocator *allocator, DBusDataSlotList *list, int slot, void *data, DBusFreeFunction free_data_func, DBusFreeFunction *old_free_func, void **old_data)
Stores a pointer in the data slot list, along with an optional function to be used for freeing the da...
DBusCondVar * io_path_cond
Notify when io_path_acquired is available.
dbus_bool_t(* DBusWatchAddFunction)(DBusWatchList *list, DBusWatch *watch)
Function to be called in protected_change_watch() with refcount held.
DBusMessage * dbus_pending_call_steal_reply(DBusPendingCall *pending)
Gets the reply, or returns NULL if none has been received yet.
dbus_bool_t dbus_message_iter_append_basic(DBusMessageIter *iter, int type, const void *value)
Appends a basic-typed value to the message.
void dbus_pending_call_block(DBusPendingCall *pending)
Block until the pending call is completed.
dbus_bool_t(* DBusTimeoutAddFunction)(DBusTimeoutList *list, DBusTimeout *timeout)
Function to be called in protected_change_timeout() with refcount held.
DBusHandlerResult(* DBusHandleMessageFunction)(DBusConnection *connection, DBusMessage *message, void *user_data)
Called when a message needs to be handled.
DBusDispatchStatus dbus_connection_dispatch(DBusConnection *connection)
Processes any incoming data.
dbus_bool_t(* DBusAddWatchFunction)(DBusWatch *watch, void *data)
Called when libdbus needs a new watch to be monitored by the main loop.
dbus_bool_t dbus_pending_call_get_completed(DBusPendingCall *pending)
Checks whether the pending call has received a reply yet, or not.
dbus_bool_t _dbus_list_copy(DBusList **list, DBusList **dest)
Copies a list.
dbus_bool_t dbus_connection_send(DBusConnection *connection, DBusMessage *message, dbus_uint32_t *serial)
Adds a message to the outgoing message queue.
void _dbus_pending_call_set_timeout_added_unlocked(DBusPendingCall *pending, dbus_bool_t is_added)
Sets wether the timeout has been added.
DBusDispatchStatus dbus_connection_get_dispatch_status(DBusConnection *connection)
Gets the current state of the incoming message queue.
DBusMessage * _dbus_connection_get_message_to_send(DBusConnection *connection)
Gets the next outgoing message.
const char * dbus_message_get_signature(DBusMessage *message)
Gets the type signature of the message, i.e.
void _dbus_pending_call_set_reply_unlocked(DBusPendingCall *pending, DBusMessage *message)
Sets the reply of a pending call with the given message, or if the message is NULL,...
void * dbus_connection_get_data(DBusConnection *connection, dbus_int32_t slot)
Retrieves data previously set with dbus_connection_set_data().
void dbus_free(void *memory)
Frees a block of memory previously allocated by dbus_malloc() or dbus_malloc0().
DBusConnection * _dbus_connection_new_for_transport(DBusTransport *transport)
Creates a new connection for the given transport.
DBusConnection * dbus_connection_open_private(const char *address, DBusError *error)
Opens a new, dedicated connection to a remote address.
long dbus_connection_get_max_message_size(DBusConnection *connection)
Gets the value set by dbus_connection_set_max_message_size().
dbus_bool_t _dbus_connection_handle_watch(DBusWatch *watch, unsigned int condition, void *data)
A callback for use with dbus_watch_new() to create a DBusWatch.
void _dbus_pending_call_queue_timeout_error_unlocked(DBusPendingCall *pending, DBusConnection *connection)
If the pending call hasn't been timed out, add its timeout error reply to the connection's incoming m...
#define CONNECTION_UNLOCK(connection)
shorter and more visible way to write _dbus_connection_unlock()
dbus_bool_t _dbus_decompose_path(const char *data, int len, char ***path, int *path_len)
Decompose an object path.
DBusPreallocatedSend * dbus_connection_preallocate_send(DBusConnection *connection)
Preallocates resources needed to send a message, allowing the message to be sent without the possibil...
void(* DBusWakeupMainFunction)(void *data)
Called when the main loop's thread should be notified that there's now work to do.
#define _DBUS_LOCK_NAME(name)
void _dbus_sleep_milliseconds(int milliseconds)
Sleeps the given number of milliseconds.
long _dbus_transport_get_max_message_unix_fds(DBusTransport *transport)
See dbus_connection_get_max_message_unix_fds().
void _dbus_exit(int code)
Exit the process, returning the given value.
void dbus_connection_close(DBusConnection *connection)
Closes a private connection, so no further data can be sent or received.
@ DBUS_HANDLER_RESULT_NOT_YET_HANDLED
Message has not had any effect - see if other handlers want it.
dbus_bool_t _dbus_hash_iter_next(DBusHashIter *iter)
Move the hash iterator forward one step, to the next hash entry.
void _dbus_cmutex_unlock(DBusCMutex *mutex)
Unlocks a mutex.
dbus_bool_t _dbus_connection_has_messages_to_send_unlocked(DBusConnection *connection)
Checks whether there are messages in the outgoing message queue.
#define DBUS_ERROR_DISCONNECTED
The connection is disconnected and you're trying to use it.
DBusMessage * message_borrowed
Filled in if the first incoming message has been borrowed; dispatch_acquired will be set by the borro...
DBUS_PRIVATE_EXPORT dbus_bool_t _dbus_register_shutdown_func(DBusShutdownFunction function, void *data)
Register a cleanup function to be called exactly once the next time dbus_shutdown() is called.
void * _dbus_list_get_first(DBusList **list)
Gets the first data in the list.
dbus_bool_t _dbus_connection_add_watch_unlocked(DBusConnection *connection, DBusWatch *watch)
Adds a watch using the connection's DBusAddWatchFunction if available.
void _dbus_cmutex_new_at_location(DBusCMutex **location_p)
Creates a new mutex or creates a no-op mutex if threads are not initialized.
void * user_data
User data for the function.
dbus_bool_t _dbus_hash_table_insert_int(DBusHashTable *table, int key, void *value)
Creates a hash entry with the given key and value.
long dbus_connection_get_outgoing_unix_fds(DBusConnection *connection)
Gets the approximate number of uni fds of all messages in the outgoing message queue.
DBusList * incoming_messages
Queue of messages we have received, end of the list received most recently.
dbus_bool_t(* DBusAddTimeoutFunction)(DBusTimeout *timeout, void *data)
Called when libdbus needs a new timeout to be monitored by the main loop.
dbus_bool_t _dbus_string_append_printf(DBusString *str, const char *format,...)
Appends a printf-style formatted string to the DBusString.
long dbus_connection_get_max_received_size(DBusConnection *connection)
Gets the value set by dbus_connection_set_max_received_size().
#define _dbus_list_get_next_link(list, link)
void _dbus_message_add_counter_link(DBusMessage *message, DBusList *link)
Adds a counter to be incremented immediately with the size/unix fds of this message,...
void _dbus_transport_set_max_received_size(DBusTransport *transport, long size)
See dbus_connection_set_max_received_size().
int n_outgoing
Length of outgoing queue.
#define DBUS_ERROR_OBJECT_PATH_IN_USE
There's already an object with the requested object path.
@ DBUS_DISPATCH_DATA_REMAINS
There is more data to potentially convert to messages.
void dbus_connection_set_exit_on_disconnect(DBusConnection *connection, dbus_bool_t exit_on_disconnect)
Set whether _exit() should be called when the connection receives a disconnect signal.
dbus_bool_t _dbus_transport_get_socket_fd(DBusTransport *transport, DBusSocket *fd_p)
Get the socket file descriptor, if any.
void _dbus_bus_notify_shared_connection_disconnected_unlocked(DBusConnection *connection)
Internal function that checks to see if this is a shared connection owned by the bus and if it is unr...
DBusConnection * dbus_connection_open(const char *address, DBusError *error)
Gets a connection to a remote address.
DBusHashTable * pending_replies
Hash of message serials to DBusPendingCall.
#define DBUS_ERROR_UNKNOWN_METHOD
Method name you invoked isn't known by the object you invoked it on.
unsigned int dbus_uint32_t
dbus_bool_t _dbus_timeout_list_add_timeout(DBusTimeoutList *timeout_list, DBusTimeout *timeout)
Adds a new timeout to the timeout list, invoking the application DBusAddTimeoutFunction if appropriat...
#define DBUS_MESSAGE_TYPE_SIGNAL
Message type of a signal message, see dbus_message_get_type()
const char * name
public error name field
void * _dbus_list_pop_first(DBusList **list)
Removes the first value in the list and returns it.
dbus_bool_t _dbus_connection_send_and_unlock(DBusConnection *connection, DBusMessage *message, dbus_uint32_t *client_serial)
Like dbus_connection_send(), but assumes the connection is already locked on function entry,...
void dbus_message_iter_init_append(DBusMessage *message, DBusMessageIter *iter)
Initializes a DBusMessageIter for appending arguments to the end of a message.
Internals of DBusTimeout.
dbus_bool_t dbus_connection_get_object_path_data(DBusConnection *connection, const char *path, void **data_p)
Gets the user data passed to dbus_connection_register_object_path() or dbus_connection_register_fallb...
void _dbus_data_slot_list_init(DBusDataSlotList *list)
Initializes a slot list.
DBUS_PRIVATE_EXPORT void _dbus_rmutex_unlock(DBusRMutex *mutex)
Unlocks a mutex.
dbus_bool_t dbus_connection_get_is_anonymous(DBusConnection *connection)
Gets whether the connection is not authenticated as a specific user.
dbus_bool_t _dbus_transport_can_pass_unix_fd(DBusTransport *transport)
Returns TRUE if the transport supports sending unix fds.
long dbus_connection_get_max_message_unix_fds(DBusConnection *connection)
Gets the value set by dbus_connection_set_max_message_unix_fds().
void _dbus_connection_message_sent_unlocked(DBusConnection *connection, DBusMessage *message)
Notifies the connection that a message has been sent, so the message can be removed from the outgoing...
void _dbus_connection_set_pending_fds_function(DBusConnection *connection, DBusPendingFdsChangeFunction callback, void *data)
Register a function to be called whenever the number of pending file descriptors in the loader change...
Internals of DBusAddressEntry.
DBusHandlerResult
Results that a message handler can return.
dbus_bool_t _dbus_transport_get_unix_process_id(DBusTransport *transport, unsigned long *pid)
See dbus_connection_get_unix_process_id().
void _dbus_transport_set_pending_fds_function(DBusTransport *transport, void(*callback)(void *), void *data)
Register a function to be called whenever the number of pending file descriptors in the loader change...
long _dbus_transport_get_max_received_size(DBusTransport *transport)
See dbus_connection_get_max_received_size().
dbus_bool_t dbus_connection_get_unix_process_id(DBusConnection *connection, unsigned long *pid)
Gets the process ID of the connection if any.
dbus_bool_t _dbus_data_slot_allocator_alloc(DBusDataSlotAllocator *allocator, dbus_int32_t *slot_id_p)
Allocates an integer ID to be used for storing data in a DBusDataSlotList.
dbus_bool_t dbus_connection_allocate_data_slot(dbus_int32_t *slot_p)
Allocates an integer ID to be used for storing application-specific data on any DBusConnection.
dbus_bool_t dbus_connection_get_is_authenticated(DBusConnection *connection)
Gets whether the connection was authenticated.
unsigned int route_peer_messages
If TRUE, if org.freedesktop.DBus.Peer messages have a bus name, don't handle them automatically.
DBusConnection * _dbus_pending_call_get_connection_and_lock(DBusPendingCall *pending)
Gets the connection associated with this pending call.
void dbus_connection_set_max_message_unix_fds(DBusConnection *connection, long n)
Specifies the maximum number of unix fds a message on this connection is allowed to receive.
Object representing a transport such as a socket.
dbus_bool_t dbus_connection_register_object_path(DBusConnection *connection, const char *path, const DBusObjectPathVTable *vtable, void *user_data)
Registers a handler for a given path in the object hierarchy.
void _dbus_connection_remove_timeout_unlocked(DBusConnection *connection, DBusTimeout *timeout)
Removes a timeout using the connection's DBusRemoveTimeoutFunction if available.
void _dbus_data_slot_list_free(DBusDataSlotList *list)
Frees the data slot list and all data slots contained in it, calling application-provided free functi...
#define DBUS_ERROR_NO_MEMORY
There was not enough memory to complete an operation.
const char * dbus_message_get_interface(DBusMessage *message)
Gets the interface this message is being sent to (for DBUS_MESSAGE_TYPE_METHOD_CALL) or being emitted...
const char * dbus_message_get_destination(DBusMessage *message)
Gets the destination of a message or NULL if there is none set.
dbus_bool_t _dbus_pending_call_set_timeout_error_unlocked(DBusPendingCall *pending, DBusMessage *message, dbus_uint32_t serial)
Sets the reply message associated with the pending call to a timeout error.
const char * dbus_address_entry_get_value(DBusAddressEntry *entry, const char *key)
Returns a value from a key of an entry.
DBusList * disconnect_message_link
Preallocated list node for queueing the disconnection message.
DBusList * counter_link
Preallocated link in the resource counter.
Internals of DBusMessage.
void _dbus_cmutex_lock(DBusCMutex *mutex)
Locks a mutex.
void * data
Data stored at this element.
DBusObjectTree * _dbus_object_tree_new(DBusConnection *connection)
Creates a new object tree, representing a mapping from paths to handler vtables.
dbus_bool_t dbus_connection_send_with_reply(DBusConnection *connection, DBusMessage *message, DBusPendingCall **pending_return, int timeout_milliseconds)
Queues a message to send, as with dbus_connection_send(), but also returns a DBusPendingCall used to ...
int _dbus_transport_get_pending_fds_count(DBusTransport *transport)
Return how many file descriptors are pending in the loader.
void _dbus_list_free_link(DBusList *link)
Frees a linked list node allocated with _dbus_list_alloc_link.
void _dbus_transport_set_max_message_unix_fds(DBusTransport *transport, long n)
See dbus_connection_set_max_message_unix_fds().
dbus_bool_t _dbus_object_tree_register(DBusObjectTree *tree, dbus_bool_t fallback, const char **path, const DBusObjectPathVTable *vtable, void *user_data, DBusError *error)
Registers a new subtree in the global object tree.
DBusFreeFunction free_user_data_function
Function to free the user data.
#define DBUS_MESSAGE_TYPE_ERROR
Message type of an error reply message, see dbus_message_get_type()
void _dbus_connection_unref_unlocked(DBusConnection *connection)
Decrements the reference count of a DBusConnection.
dbus_bool_t _dbus_object_tree_list_registered_and_unlock(DBusObjectTree *tree, const char **parent_path, char ***child_entries)
Lists the registered fallback handlers and object path handlers at the given parent_path.
DBusCMutex * io_path_mutex
Protects io_path_acquired.
Internals of DBusHashTable.
#define _dbus_assert_not_reached(explanation)
long _dbus_transport_get_max_message_size(DBusTransport *transport)
See dbus_connection_get_max_message_size().
void _dbus_transport_unref(DBusTransport *transport)
Decrements the reference count for the transport.
#define DBUS_PATH_LOCAL
The object path used in local/in-process-generated messages.
DBusHandleMessageFunction function
Function to call to filter.
long _dbus_counter_get_unix_fd_value(DBusCounter *counter)
Gets the current value of the unix fd counter.
void _dbus_timeout_list_toggle_timeout(DBusTimeoutList *timeout_list, DBusTimeout *timeout, dbus_bool_t enabled)
Sets a timeout to the given enabled state, invoking the application's DBusTimeoutToggledFunction if a...
unsigned int disconnected_message_processed
We did our default handling of the disconnected message, such as closing the connection.
DBusPendingCall * dbus_pending_call_ref(DBusPendingCall *pending)
Increments the reference count on a pending call.
DBusMessage * dbus_connection_pop_message(DBusConnection *connection)
Returns the first-received message from the incoming message queue, removing it from the queue.
dbus_uint32_t dbus_message_get_reply_serial(DBusMessage *message)
Returns the serial that the message is a reply to or 0 if none.
void _dbus_transport_set_windows_user_function(DBusTransport *transport, DBusAllowWindowsUserFunction function, void *data, DBusFreeFunction free_data_function, void **old_data, DBusFreeFunction *old_free_data_function)
See dbus_connection_set_windows_user_function().
dbus_uint32_t dbus_message_get_serial(DBusMessage *message)
Returns the serial of a message or 0 if none has been specified.
const char * dbus_message_get_member(DBusMessage *message)
Gets the interface member being invoked (DBUS_MESSAGE_TYPE_METHOD_CALL) or emitted (DBUS_MESSAGE_TYPE...
DBusWatchList implementation details.
void dbus_connection_set_unix_user_function(DBusConnection *connection, DBusAllowUnixUserFunction function, void *data, DBusFreeFunction free_data_function)
Sets a predicate function used to determine whether a given user ID is allowed to connect.
void _dbus_list_foreach(DBusList **list, DBusForeachFunction function, void *data)
Calls the given function for each element in the list.
Internals of DBusCounter.
DBusAtomic refcount
Reference count.
DBusCondVar * dispatch_cond
Notify when dispatch_acquired is available.
#define DBUS_INTERFACE_LOCAL
This is a special interface whose methods can only be invoked by the local implementation (messages f...
int n_incoming
Length of incoming queue.
DBusDispatchStatus last_dispatch_status
The last dispatch status we reported to the application.
void dbus_connection_set_allow_anonymous(DBusConnection *connection, dbus_bool_t value)
This function must be called on the server side of a connection when the connection is first seen in ...
An atomic integer safe to increment or decrement from multiple threads.
DBusDispatchStatus _dbus_transport_get_dispatch_status(DBusTransport *transport)
Reports our current dispatch status (whether there's buffered data to be queued as messages,...
DBusDataSlotList slot_list
Data stored by allocated integer ID.
#define dbus_new(type, count)
void _dbus_list_prepend_link(DBusList **list, DBusList *link)
Prepends a link to the list.
dbus_bool_t dbus_connection_set_watch_functions(DBusConnection *connection, DBusAddWatchFunction add_function, DBusRemoveWatchFunction remove_function, DBusWatchToggledFunction toggled_function, void *data, DBusFreeFunction free_data_function)
Sets the watch functions for the connection.
dbus_bool_t _dbus_transport_peek_is_authenticated(DBusTransport *transport)
Returns TRUE if we have been authenticated.
DBusFreeFunction free_dispatch_status_data
free dispatch_status_data
void * dispatch_status_data
Application data for dispatch_status_function.
void * _dbus_object_tree_get_user_data_unlocked(DBusObjectTree *tree, const char **path)
Looks up the data passed to _dbus_object_tree_register() for a handler at the given path.
void(* DBusWatchToggledFunction)(DBusWatch *watch, void *data)
Called when dbus_watch_get_enabled() may return a different value than it did before.
#define _dbus_assert(condition)
void dbus_error_free(DBusError *error)
Frees an error that's been set (or just initialized), then reinitializes the error as in dbus_error_i...
dbus_bool_t dbus_type_is_valid(int typecode)
Return TRUE if the argument is a valid typecode.
dbus_bool_t dbus_connection_register_fallback(DBusConnection *connection, const char *path, const DBusObjectPathVTable *vtable, void *user_data)
Registers a fallback handler for a given subsection of the object hierarchy.
unsigned int disconnected_message_arrived
We popped or are dispatching the disconnected message.
void _dbus_condvar_new_at_location(DBusCondVar **location_p)
This does the same thing as _dbus_condvar_new.
DBusTransport * transport
Object that sends/receives messages over network.
void _dbus_warn(const char *format,...)
Prints a warning message to stderr.
char * _dbus_strdup(const char *str)
Duplicates a string.
DBUS_EXPORT int dbus_timeout_get_interval(DBusTimeout *timeout)
Gets the timeout interval.
void(* DBusTimeoutToggledFunction)(DBusTimeout *timeout, void *data)
Called when dbus_timeout_get_enabled() may return a different value than it did before.
dbus_bool_t dbus_message_is_signal(DBusMessage *message, const char *iface, const char *signal_name)
Checks whether the message is a signal with the given interface and member fields.
void _dbus_connection_remove_pending_call(DBusConnection *connection, DBusPendingCall *pending)
Removes a pending call from the connection, such that the pending reply will be ignored.
void dbus_connection_set_wakeup_main_function(DBusConnection *connection, DBusWakeupMainFunction wakeup_main_function, void *data, DBusFreeFunction free_data_function)
Sets the mainloop wakeup function for the connection.
DBusList * outgoing_messages
Queue of messages we need to send, send the end of the list first.
void _dbus_watch_list_free(DBusWatchList *watch_list)
Frees a DBusWatchList.
void _dbus_timeout_list_remove_timeout(DBusTimeoutList *timeout_list, DBusTimeout *timeout)
Removes a timeout from the timeout list, invoking the application's DBusRemoveTimeoutFunction if appr...
DBusList * filter_list
List of filters.
long _dbus_counter_get_size_value(DBusCounter *counter)
Gets the current value of the size counter.
dbus_bool_t _dbus_transport_get_adt_audit_session_data(DBusTransport *transport, void **data, int *data_size)
See dbus_connection_get_adt_audit_session_data().
Object representing an exception.
DBusMessageIter struct; contains no public fields.
Internals of DBusPreallocatedSend.
void * _dbus_hash_iter_get_value(DBusHashIter *iter)
Gets the value of the current entry.
An allocator that tracks a set of slot IDs.
dbus_bool_t dbus_message_append_args(DBusMessage *message, int first_arg_type,...)
Appends fields to a message given a variable argument list.
@ DBUS_DISPATCH_NEED_MEMORY
More memory is needed to continue.
DBusConnection * _dbus_pending_call_get_connection_unlocked(DBusPendingCall *pending)
Gets the connection associated with this pending call.
DBusWatchList * watches
Stores active watches.
void _dbus_pending_call_finish_completion(DBusPendingCall *pending)
Call the notifier function for the pending call.
void _dbus_watch_list_toggle_watch(DBusWatchList *watch_list, DBusWatch *watch, dbus_bool_t enabled)
Sets a watch to the given enabled state, invoking the application's DBusWatchToggledFunction if appro...
dbus_bool_t _dbus_watch_list_set_functions(DBusWatchList *watch_list, DBusAddWatchFunction add_function, DBusRemoveWatchFunction remove_function, DBusWatchToggledFunction toggled_function, void *data, DBusFreeFunction free_data_function)
Sets the watch functions.
void _dbus_pending_call_start_completion_unlocked(DBusPendingCall *pending)
Sets the pending call to completed.
void _dbus_connection_do_iteration_unlocked(DBusConnection *connection, DBusPendingCall *pending, unsigned int flags, int timeout_milliseconds)
Queues incoming messages and sends outgoing messages for this connection, optionally blocking in the ...
const char * _dbus_transport_get_server_id(DBusTransport *transport)
Gets the id of the server we are connected to (see dbus_server_get_id()).
void _dbus_data_slot_allocator_free(DBusDataSlotAllocator *allocator, dbus_int32_t *slot_id_p)
Deallocates an ID previously allocated with _dbus_data_slot_allocator_alloc().
void(* DBusWatchToggleFunction)(DBusWatchList *list, DBusWatch *watch, dbus_bool_t enabled)
Function to be called in protected_change_watch() with refcount held.
const char * _dbus_transport_get_address(DBusTransport *transport)
Gets the address of a transport.
dbus_bool_t dbus_connection_get_unix_fd(DBusConnection *connection, int *fd)
Get the UNIX file descriptor of the connection, if any.
void dbus_message_set_serial(DBusMessage *message, dbus_uint32_t serial)
Sets the serial number of a message.
void dbus_set_error(DBusError *error, const char *name, const char *format,...)
Assigns an error name and message to a DBusError.
void(* DBusForeachFunction)(void *element, void *data)
DBusList * expired_messages
Messages that will be released when we next unlock.
void _dbus_connection_toggle_watch_unlocked(DBusConnection *connection, DBusWatch *watch, dbus_bool_t enabled)
Toggles a watch and notifies app via connection's DBusWatchToggledFunction if available.
void _dbus_connection_queue_received_message_link(DBusConnection *connection, DBusList *link)
Adds a message-containing list link to the incoming message queue, taking ownership of the link and t...
dbus_bool_t dbus_connection_get_is_connected(DBusConnection *connection)
Gets whether the connection is currently open.
void dbus_free_string_array(char **str_array)
Frees a NULL-terminated array of strings.
void dbus_connection_unref(DBusConnection *connection)
Decrements the reference count of a DBusConnection, and finalizes it if the count reaches zero.
dbus_bool_t(* DBusAllowWindowsUserFunction)(DBusConnection *connection, const char *user_sid, void *data)
Called during authentication to check whether the given Windows user ID is allowed to connect,...
dbus_bool_t dbus_connection_get_adt_audit_session_data(DBusConnection *connection, void **data, dbus_int32_t *data_size)
Gets the ADT audit data of the connection if any.
dbus_bool_t dbus_connection_has_messages_to_send(DBusConnection *connection)
Checks whether there are messages in the outgoing message queue.
dbus_bool_t _dbus_transport_queue_messages(DBusTransport *transport)
Processes data we've read while handling a watch, potentially converting some of it to messages and q...
DBusMessage * dbus_connection_borrow_message(DBusConnection *connection)
Returns the first-received message from the incoming message queue, leaving it in the queue.
dbus_bool_t _dbus_pending_call_get_completed_unlocked(DBusPendingCall *pending)
Checks whether the pending call has received a reply yet, or not.
void(* DBusRemoveTimeoutFunction)(DBusTimeout *timeout, void *data)
Called when libdbus no longer needs a timeout to be monitored by the main loop.
DBusCounter * _dbus_counter_ref(DBusCounter *counter)
Increments refcount of the counter.
dbus_bool_t dbus_parse_address(const char *address, DBusAddressEntry ***entry_result, int *array_len, DBusError *error)
Parses an address string of the form:
Internal struct representing a message filter function.
void(* DBusRemoveWatchFunction)(DBusWatch *watch, void *data)
Called when libdbus no longer needs a watch to be monitored by the main loop.
dbus_int32_t _dbus_atomic_inc(DBusAtomic *atomic)
Atomically increments an integer.
void dbus_message_lock(DBusMessage *message)
Locks a message.
dbus_bool_t dbus_connection_try_register_object_path(DBusConnection *connection, const char *path, const DBusObjectPathVTable *vtable, void *user_data, DBusError *error)
Registers a handler for a given path in the object hierarchy.
#define _DBUS_UNLOCK(name)
dbus_bool_t dbus_connection_add_filter(DBusConnection *connection, DBusHandleMessageFunction function, void *user_data, DBusFreeFunction free_data_function)
Adds a message filter.
long dbus_connection_get_max_received_unix_fds(DBusConnection *connection)
Gets the value set by dbus_connection_set_max_received_unix_fds().
Data structure that stores the actual user data set at a given slot.
DBusTimeout * _dbus_pending_call_get_timeout_unlocked(DBusPendingCall *pending)
Retrives the timeout.
int dbus_message_get_type(DBusMessage *message)
Gets the type of a message.
const char * message
public error message field
dbus_bool_t(* DBusAllowUnixUserFunction)(DBusConnection *connection, unsigned long uid, void *data)
Called during authentication to check whether the given UNIX user ID is allowed to connect,...
char * server_guid
GUID of server if we are in shared_connections, NULL if server GUID is unknown or connection is priva...
dbus_bool_t _dbus_transport_get_unix_user(DBusTransport *transport, unsigned long *uid)
See dbus_connection_get_unix_user().
char * dbus_connection_get_server_id(DBusConnection *connection)
Gets the ID of the server address we are authenticated to, if this connection is on the client side.
dbus_bool_t _dbus_get_local_machine_uuid_encoded(DBusString *uuid_str, DBusError *error)
Gets the hex-encoded UUID of the machine this function is executed on.
@ DBUS_HANDLER_RESULT_NEED_MEMORY
Need more memory in order to return DBUS_HANDLER_RESULT_HANDLED or DBUS_HANDLER_RESULT_NOT_YET_HANDLE...
DBusMessage * dbus_message_new_signal(const char *path, const char *iface, const char *name)
Constructs a new message representing a signal emission.
dbus_bool_t _dbus_transport_get_is_anonymous(DBusTransport *transport)
See dbus_connection_get_is_anonymous().
Implementation details of DBusPendingCall - all fields are private.
unsigned int exit_on_disconnect
If TRUE, exit after handling disconnect signal.
void _dbus_connection_unlock(DBusConnection *connection)
Releases the connection lock.
dbus_bool_t _dbus_transport_set_connection(DBusTransport *transport, DBusConnection *connection)
Sets the connection using this transport.
#define dbus_new0(type, count)
#define DBUS_ERROR_UNKNOWN_OBJECT
Object you invoked a method on isn't known.
dbus_bool_t dbus_connection_get_socket(DBusConnection *connection, int *fd)
Gets the underlying Windows or UNIX socket file descriptor of the connection, if any.
void _dbus_transport_set_unix_user_function(DBusTransport *transport, DBusAllowUnixUserFunction function, void *data, DBusFreeFunction free_data_function, void **old_data, DBusFreeFunction *old_free_data_function)
See dbus_connection_set_unix_user_function().
DBusConnection * _dbus_connection_ref_unlocked(DBusConnection *connection)
Increments the reference count of a DBusConnection.
void _dbus_list_unlink(DBusList **list, DBusList *link)
Removes the given link from the list, but doesn't free it.
void _dbus_hash_iter_init(DBusHashTable *table, DBusHashIter *iter)
Initializes a hash table iterator.
void _dbus_connection_close_possibly_shared(DBusConnection *connection)
Closes a shared OR private connection, while dbus_connection_close() can only be used on private conn...
struct DBusMutex DBusMutex
An opaque mutex type provided by the DBusThreadFunctions implementation installed by dbus_threads_ini...
dbus_bool_t _dbus_hash_table_insert_string(DBusHashTable *table, char *key, void *value)
Creates a hash entry with the given key and value.
void _dbus_object_tree_unref(DBusObjectTree *tree)
Decrement the reference count.
DBusMessage * dbus_message_new_error(DBusMessage *reply_to, const char *error_name, const char *error_message)
Creates a new message that is an error reply to another message.
void dbus_connection_send_preallocated(DBusConnection *connection, DBusPreallocatedSend *preallocated, DBusMessage *message, dbus_uint32_t *client_serial)
Sends a message using preallocated resources.
dbus_bool_t _dbus_transport_get_windows_user(DBusTransport *transport, char **windows_sid_p)
See dbus_connection_get_windows_user().
void _dbus_cmutex_free_at_location(DBusCMutex **location_p)
Frees a DBusCMutex; does nothing if passed a NULL pointer.
DBusTransport * _dbus_transport_open(DBusAddressEntry *entry, DBusError *error)
Try to open a new transport for the given address entry.
void(* DBusWatchRemoveFunction)(DBusWatchList *list, DBusWatch *watch)
Function to be called in protected_change_watch() with refcount held.
dbus_bool_t dbus_connection_unregister_object_path(DBusConnection *connection, const char *path)
Unregisters the handler registered with exactly the given path.
void * _dbus_list_get_last(DBusList **list)
Gets the last data in the list.
DBusList * _dbus_list_get_first_link(DBusList **list)
Gets the first link in the list.
dbus_bool_t dbus_set_error_from_message(DBusError *error, DBusMessage *message)
Sets a DBusError based on the contents of the given message.
void dbus_connection_set_change_sigpipe(dbus_bool_t will_modify_sigpipe)
This function sets a global flag for whether dbus_connection_new() will set SIGPIPE behavior to SIG_I...
dbus_bool_t _dbus_transport_handle_watch(DBusTransport *transport, DBusWatch *watch, unsigned int condition)
Handles a watch by reading data, writing data, or disconnecting the transport, as appropriate for the...
void _dbus_rmutex_free_at_location(DBusRMutex **location_p)
Frees a DBusRMutex; does nothing if passed a NULL pointer.
void _dbus_rmutex_new_at_location(DBusRMutex **location_p)
Creates a new mutex or creates a no-op mutex if threads are not initialized.
void _dbus_connection_close_if_only_one_ref(DBusConnection *connection)
Used internally to handle the semantics of dbus_server_set_new_connection_function().
dbus_bool_t _dbus_hash_table_remove_string(DBusHashTable *table, const char *key)
Removes the hash entry for the given key.
void dbus_connection_flush(DBusConnection *connection)
Blocks until the outgoing message queue is empty.
void _dbus_warn_check_failed(const char *format,...)
Prints a "critical" warning to stderr when an assertion fails; differs from _dbus_warn primarily in t...
void dbus_move_error(DBusError *src, DBusError *dest)
Moves an error src into dest, freeing src and overwriting dest.
dbus_bool_t dispatch_acquired
Someone has dispatch path (can drain incoming queue)
dbus_uint32_t dbus_bool_t
void dbus_connection_set_max_received_unix_fds(DBusConnection *connection, long n)
Sets the maximum total number of unix fds that can be used for all messages received on this connecti...