X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=dbus%2Fdbus-connection.c;h=86adaa55e08313976486dc8f93ffcac45396446c;hb=61ef4139c42718296a162f7aceb6391643ec2fa4;hp=66315b3fddbbb6fbd821818e90858a7cfb4aed02;hpb=3b1ad7f7c583fbb80c5a084c78b926ecaaca0aa9;p=platform%2Fupstream%2Fdbus.git

diff --git a/dbus/dbus-connection.c b/dbus/dbus-connection.c
index 66315b3..86adaa5 100644
--- a/dbus/dbus-connection.c
+++ b/dbus/dbus-connection.c
@@ -336,8 +336,8 @@ struct DBusConnection
 #ifndef DBUS_DISABLE_CHECKS
   unsigned int have_connection_lock : 1; /**< Used to check locking */
 #endif
-  
-#ifndef DBUS_DISABLE_CHECKS
+
+#if defined(DBUS_ENABLE_CHECKS) || defined(DBUS_ENABLE_ASSERT)
   int generation; /**< _dbus_current_generation that should correspond to this connection */
 #endif 
 };
@@ -446,7 +446,7 @@ _dbus_connection_wakeup_mainloop (DBusConnection *connection)
     (*connection->wakeup_main_function) (connection->wakeup_main_data);
 }
 
-#ifdef DBUS_BUILD_TESTS
+#ifdef DBUS_ENABLE_EMBEDDED_TESTS
 /**
  * Gets the locks so we can examine them
  *
@@ -1354,7 +1354,7 @@ _dbus_connection_new_for_transport (DBusTransport *transport)
   connection->disconnected_message_arrived = FALSE;
   connection->disconnected_message_processed = FALSE;
   
-#ifndef DBUS_DISABLE_CHECKS
+#if defined(DBUS_ENABLE_CHECKS) || defined(DBUS_ENABLE_ASSERT)
   connection->generation = _dbus_current_generation;
 #endif
   
@@ -1531,7 +1531,7 @@ _dbus_connection_handle_watch (DBusWatch                   *watch,
   return retval;
 }
 
-_DBUS_DEFINE_GLOBAL_LOCK (shared_connections);
+/* Protected by _DBUS_LOCK (shared_connections) */
 static DBusHashTable *shared_connections = NULL;
 static DBusList *shared_connections_no_guid = NULL;
 
@@ -1555,9 +1555,14 @@ static void
 shared_connections_shutdown (void *data)
 {
   int n_entries;
-  
-  _DBUS_LOCK (shared_connections);
-  
+
+  if (!_DBUS_LOCK (shared_connections))
+    {
+      /* We'd have initialized locks before adding anything, so there
+       * can't be anything there. */
+      return;
+    }
+
   /* This is a little bit unpleasant... better ideas? */
   while ((n_entries = _dbus_hash_table_get_n_entries (shared_connections)) > 0)
     {
@@ -1571,7 +1576,8 @@ shared_connections_shutdown (void *data)
 
       _DBUS_UNLOCK (shared_connections);
       close_connection_on_shutdown (connection);
-      _DBUS_LOCK (shared_connections);
+      if (!_DBUS_LOCK (shared_connections))
+        _dbus_assert_not_reached ("global locks were already initialized");
 
       /* The connection should now be dead and not in our hash ... */
       _dbus_assert (_dbus_hash_table_get_n_entries (shared_connections) < n_entries);
@@ -1590,7 +1596,8 @@ shared_connections_shutdown (void *data)
         {
           _DBUS_UNLOCK (shared_connections);
           close_connection_on_shutdown (connection);
-          _DBUS_LOCK (shared_connections);
+          if (!_DBUS_LOCK (shared_connections))
+            _dbus_assert_not_reached ("global locks were already initialized");
           connection = _dbus_list_pop_first (&shared_connections_no_guid);
         }
     }
@@ -1607,8 +1614,13 @@ connection_lookup_shared (DBusAddressEntry  *entry,
   _dbus_verbose ("checking for existing connection\n");
   
   *result = NULL;
-  
-  _DBUS_LOCK (shared_connections);
+
+  if (!_DBUS_LOCK (shared_connections))
+    {
+      /* If it was shared, we'd have initialized global locks when we put
+       * it in shared_connections. */
+      return FALSE;
+    }
 
   if (shared_connections == NULL)
     {
@@ -1706,7 +1718,8 @@ connection_record_shared_unlocked (DBusConnection *connection,
 
   if (guid == NULL)
     {
-      _DBUS_LOCK (shared_connections);
+      if (!_DBUS_LOCK (shared_connections))
+        return FALSE;
 
       if (!_dbus_list_prepend (&shared_connections_no_guid, connection))
         {
@@ -1733,8 +1746,14 @@ connection_record_shared_unlocked (DBusConnection *connection,
       dbus_free (guid_key);
       return FALSE;
     }
-  
-  _DBUS_LOCK (shared_connections);
+
+  if (!_DBUS_LOCK (shared_connections))
+    {
+      dbus_free (guid_in_connection);
+      dbus_free (guid_key);
+      return FALSE;
+    }
+
   _dbus_assert (shared_connections != NULL);
   
   if (!_dbus_hash_table_insert_string (shared_connections,
@@ -1765,9 +1784,14 @@ connection_forget_shared_unlocked (DBusConnection *connection)
 
   if (!connection->shareable)
     return;
-  
-  _DBUS_LOCK (shared_connections);
-      
+
+  if (!_DBUS_LOCK (shared_connections))
+    {
+      /* If it was shared, we'd have initialized global locks when we put
+       * it in the table; so it can't be there. */
+      return;
+    }
+
   if (connection->server_guid != NULL)
     {
       _dbus_verbose ("dropping connection to %s out of the shared table\n",
@@ -2150,7 +2174,7 @@ _dbus_connection_close_if_only_one_ref (DBusConnection *connection)
  * relatively long time for memory, if they were only willing to block
  * briefly then we retry for memory at a rapid rate.
  *
- * @timeout_milliseconds the timeout requested for blocking
+ * @param timeout_milliseconds the timeout requested for blocking
  */
 static void
 _dbus_memory_pause_based_on_timeout (int timeout_milliseconds)
@@ -3938,7 +3962,7 @@ _dbus_connection_pop_message_link_unlocked (DBusConnection *connection)
       link = _dbus_list_pop_first_link (&connection->incoming_messages);
       connection->n_incoming -= 1;
 
-      _dbus_verbose ("Message %p (%s %s %s %s '%s') removed from incoming queue %p, %d incoming\n",
+      _dbus_verbose ("Message %p (%s %s %s %s sig:'%s' serial:%u) removed from incoming queue %p, %d incoming\n",
                      link->data,
                      dbus_message_type_to_string (dbus_message_get_type (link->data)),
                      dbus_message_get_path (link->data) ?
@@ -3951,6 +3975,7 @@ _dbus_connection_pop_message_link_unlocked (DBusConnection *connection)
                      dbus_message_get_member (link->data) :
                      "no member",
                      dbus_message_get_signature (link->data),
+                     dbus_message_get_serial (link->data),
                      connection, connection->n_incoming);
 
       _dbus_message_trace_ref (link->data, -1, -1,
@@ -5852,8 +5877,8 @@ dbus_connection_list_registered (DBusConnection              *connection,
   return retval;
 }
 
-static DBusDataSlotAllocator slot_allocator;
-_DBUS_DEFINE_GLOBAL_LOCK (connection_slots);
+static DBusDataSlotAllocator slot_allocator =
+  _DBUS_DATA_SLOT_ALLOCATOR_INIT (_DBUS_LOCK_NAME (connection_slots));
 
 /**
  * Allocates an integer ID to be used for storing application-specific
@@ -5873,7 +5898,6 @@ dbus_bool_t
 dbus_connection_allocate_data_slot (dbus_int32_t *slot_p)
 {
   return _dbus_data_slot_allocator_alloc (&slot_allocator,
-                                          &_DBUS_LOCK_NAME (connection_slots),
                                           slot_p);
 }
 
@@ -6259,7 +6283,7 @@ dbus_connection_get_outgoing_unix_fds (DBusConnection *connection)
   return res;
 }
 
-#ifdef DBUS_BUILD_TESTS
+#ifdef DBUS_ENABLE_EMBEDDED_TESTS
 /**
  * Returns the address of the transport object of this connection
  *