1 /* GDBus - GLib D-Bus Library
3 * Copyright (C) 2008-2010 Red Hat, Inc.
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Lesser General Public
7 * License as published by the Free Software Foundation; either
8 * version 2 of the License, or (at your option) any later version.
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Lesser General Public License for more details.
15 * You should have received a copy of the GNU Lesser General
16 * Public License along with this library; if not, write to the
17 * Free Software Foundation, Inc., 59 Temple Place, Suite 330,
18 * Boston, MA 02111-1307, USA.
20 * Author: David Zeuthen <davidz@redhat.com>
37 #include "gdbusaddress.h"
38 #include "gdbusutils.h"
39 #include "gdbusconnection.h"
40 #include "gdbusserver.h"
41 #include "gioenumtypes.h"
42 #include "gdbusprivate.h"
43 #include "gdbusauthobserver.h"
44 #include "gio-marshal.h"
45 #include "ginitable.h"
46 #include "gsocketservice.h"
47 #include "gthreadedsocketservice.h"
48 #include "gresolver.h"
49 #include "ginetaddress.h"
50 #include "ginetsocketaddress.h"
51 #include "ginputstream.h"
52 #include "giostream.h"
55 #include "gunixsocketaddress.h"
62 * @short_description: Helper for accepting connections
65 * #GDBusServer is a helper for listening to and accepting D-Bus
68 * <example id="gdbus-peer-to-peer"><title>D-Bus peer-to-peer example</title><programlisting><xi:include xmlns:xi="http://www.w3.org/2001/XInclude" parse="text" href="../../../../gio/tests/gdbus-example-peer.c"><xi:fallback>FIXME: MISSING XINCLUDE CONTENT</xi:fallback></xi:include></programlisting></example>
74 * The #GDBusServer structure contains only private data and
75 * should only be accessed using the provided API.
82 GObject parent_instance
;
84 GDBusServerFlags flags
;
91 gchar
*client_address
;
93 GSocketListener
*listener
;
94 gboolean is_using_listener
;
95 gulong run_signal_handler_id
;
97 /* The result of g_main_context_get_thread_default() when the object
98 * was created (the GObject _init() function) - this is used for delivery
99 * of the :new-connection GObject signal.
101 GMainContext
*main_context_at_construction
;
105 GDBusAuthObserver
*authentication_observer
;
108 typedef struct _GDBusServerClass GDBusServerClass
;
112 * @new_connection: Signal class handler for the #GDBusServer::new-connection signal.
114 * Class structure for #GDBusServer.
118 struct _GDBusServerClass
121 GObjectClass parent_class
;
125 gboolean (*new_connection
) (GDBusServer
*server
,
126 GDBusConnection
*connection
);
137 PROP_AUTHENTICATION_OBSERVER
,
142 NEW_CONNECTION_SIGNAL
,
146 guint _signals
[LAST_SIGNAL
] = {0};
148 static void initable_iface_init (GInitableIface
*initable_iface
);
150 G_DEFINE_TYPE_WITH_CODE (GDBusServer
, g_dbus_server
, G_TYPE_OBJECT
,
151 G_IMPLEMENT_INTERFACE (G_TYPE_INITABLE
, initable_iface_init
)
155 g_dbus_server_finalize (GObject
*object
)
157 GDBusServer
*server
= G_DBUS_SERVER (object
);
159 if (server
->authentication_observer
!= NULL
)
160 g_object_unref (server
->authentication_observer
);
162 if (server
->run_signal_handler_id
> 0)
163 g_signal_handler_disconnect (server
->listener
, server
->run_signal_handler_id
);
165 if (server
->listener
!= NULL
)
166 g_object_unref (server
->listener
);
168 g_free (server
->address
);
169 g_free (server
->guid
);
170 g_free (server
->client_address
);
171 if (server
->nonce
!= NULL
)
173 memset (server
->nonce
, '\0', 16);
174 g_free (server
->nonce
);
176 /* we could unlink the nonce file but I don't
177 * think it's really worth the effort/risk
179 g_free (server
->nonce_file
);
181 if (server
->main_context_at_construction
!= NULL
)
182 g_main_context_unref (server
->main_context_at_construction
);
184 G_OBJECT_CLASS (g_dbus_server_parent_class
)->finalize (object
);
188 g_dbus_server_get_property (GObject
*object
,
193 GDBusServer
*server
= G_DBUS_SERVER (object
);
198 g_value_set_flags (value
, server
->flags
);
202 g_value_set_string (value
, server
->guid
);
206 g_value_set_string (value
, server
->address
);
209 case PROP_CLIENT_ADDRESS
:
210 g_value_set_string (value
, server
->client_address
);
214 g_value_set_boolean (value
, server
->active
);
217 case PROP_AUTHENTICATION_OBSERVER
:
218 g_value_set_object (value
, server
->authentication_observer
);
222 G_OBJECT_WARN_INVALID_PROPERTY_ID (object
, prop_id
, pspec
);
228 g_dbus_server_set_property (GObject
*object
,
233 GDBusServer
*server
= G_DBUS_SERVER (object
);
238 server
->flags
= g_value_get_flags (value
);
242 server
->guid
= g_value_dup_string (value
);
246 server
->address
= g_value_dup_string (value
);
249 case PROP_AUTHENTICATION_OBSERVER
:
250 server
->authentication_observer
= g_value_dup_object (value
);
254 G_OBJECT_WARN_INVALID_PROPERTY_ID (object
, prop_id
, pspec
);
260 g_dbus_server_class_init (GDBusServerClass
*klass
)
262 GObjectClass
*gobject_class
= G_OBJECT_CLASS (klass
);
264 gobject_class
->finalize
= g_dbus_server_finalize
;
265 gobject_class
->set_property
= g_dbus_server_set_property
;
266 gobject_class
->get_property
= g_dbus_server_get_property
;
271 * Flags from the #GDBusServerFlags enumeration.
275 g_object_class_install_property (gobject_class
,
277 g_param_spec_flags ("flags",
279 P_("Flags for the server"),
280 G_TYPE_DBUS_SERVER_FLAGS
,
281 G_DBUS_SERVER_FLAGS_NONE
,
284 G_PARAM_CONSTRUCT_ONLY
|
285 G_PARAM_STATIC_NAME
|
286 G_PARAM_STATIC_BLURB
|
287 G_PARAM_STATIC_NICK
));
292 * The guid of the server.
296 g_object_class_install_property (gobject_class
,
298 g_param_spec_string ("guid",
300 P_("The guid of the server"),
304 G_PARAM_CONSTRUCT_ONLY
|
305 G_PARAM_STATIC_NAME
|
306 G_PARAM_STATIC_BLURB
|
307 G_PARAM_STATIC_NICK
));
310 * GDBusServer:address:
312 * The D-Bus address to listen on.
316 g_object_class_install_property (gobject_class
,
318 g_param_spec_string ("address",
320 P_("The address to listen on"),
324 G_PARAM_CONSTRUCT_ONLY
|
325 G_PARAM_STATIC_NAME
|
326 G_PARAM_STATIC_BLURB
|
327 G_PARAM_STATIC_NICK
));
330 * GDBusServer:client-address:
332 * The D-Bus address that clients can use.
336 g_object_class_install_property (gobject_class
,
338 g_param_spec_string ("client-address",
339 P_("Client Address"),
340 P_("The address clients can use"),
343 G_PARAM_STATIC_NAME
|
344 G_PARAM_STATIC_BLURB
|
345 G_PARAM_STATIC_NICK
));
348 * GDBusServer:active:
350 * Whether the server is currently active.
354 g_object_class_install_property (gobject_class
,
356 g_param_spec_boolean ("active",
358 P_("Whether the server is currently active"),
361 G_PARAM_STATIC_NAME
|
362 G_PARAM_STATIC_BLURB
|
363 G_PARAM_STATIC_NICK
));
366 * GDBusServer:authentication-observer:
368 * A #GDBusAuthObserver object to assist in the authentication process or %NULL.
372 g_object_class_install_property (gobject_class
,
373 PROP_AUTHENTICATION_OBSERVER
,
374 g_param_spec_object ("authentication-observer",
375 P_("Authentication Observer"),
376 P_("Object used to assist in the authentication process"),
377 G_TYPE_DBUS_AUTH_OBSERVER
,
380 G_PARAM_CONSTRUCT_ONLY
|
381 G_PARAM_STATIC_NAME
|
382 G_PARAM_STATIC_BLURB
|
383 G_PARAM_STATIC_NICK
));
386 * GDBusServer::new-connection:
387 * @server: The #GDBusServer emitting the signal.
388 * @connection: A #GDBusConnection for the new connection.
390 * Emitted when a new authenticated connection has been made. Use
391 * g_dbus_connection_get_peer_credentials() to figure out what
392 * identity (if any), was authenticated.
394 * If you want to accept the connection, take a reference to the
395 * @connection object and return %TRUE. When you are done with the
396 * connection call g_dbus_connection_close() and give up your
397 * reference. Note that the other peer may disconnect at any time -
398 * a typical thing to do when accepting a connection is to listen to
399 * the #GDBusConnection::closed signal.
401 * If #GDBusServer:flags contains %G_DBUS_SERVER_FLAGS_RUN_IN_THREAD
402 * then the signal is emitted in a new thread dedicated to the
403 * connection. Otherwise the signal is emitted in the <link
404 * linkend="g-main-context-push-thread-default">thread-default main
405 * loop</link> of the thread that @server was constructed in.
407 * You are guaranteed that signal handlers for this signal runs
408 * before incoming messages on @connection are processed. This means
409 * that it's suitable to call g_dbus_connection_register_object() or
410 * similar from the signal handler.
412 * Returns: %TRUE to claim @connection, %FALSE to let other handlers
417 _signals
[NEW_CONNECTION_SIGNAL
] = g_signal_new ("new-connection",
420 G_STRUCT_OFFSET (GDBusServerClass
, new_connection
),
421 g_signal_accumulator_true_handled
,
422 NULL
, /* accu_data */
423 _gio_marshal_BOOLEAN__OBJECT
,
426 G_TYPE_DBUS_CONNECTION
);
430 g_dbus_server_init (GDBusServer
*server
)
432 server
->main_context_at_construction
= g_main_context_get_thread_default ();
433 if (server
->main_context_at_construction
!= NULL
)
434 g_main_context_ref (server
->main_context_at_construction
);
438 on_run (GSocketService
*service
,
439 GSocketConnection
*socket_connection
,
440 GObject
*source_object
,
444 * g_dbus_server_new_sync:
445 * @address: A D-Bus address.
446 * @flags: Flags from the #GDBusServerFlags enumeration.
447 * @guid: A D-Bus GUID.
448 * @observer: A #GDBusAuthObserver or %NULL.
449 * @cancellable: A #GCancellable or %NULL.
450 * @error: Return location for server or %NULL.
452 * Creates a new D-Bus server that listens on the first address in
453 * @address that works.
455 * Once constructed, you can use g_dbus_server_get_client_address() to
456 * get a D-Bus address string that clients can use to connect.
458 * Connect to the #GDBusServer::new-connection signal to handle
459 * incoming connections.
461 * The returned #GDBusServer isn't active - you have to start it with
462 * g_dbus_server_start().
464 * See <xref linkend="gdbus-peer-to-peer"/> for how #GDBusServer can
467 * This is a synchronous failable constructor. See
468 * g_dbus_server_new() for the asynchronous version.
470 * Returns: A #GDBusServer or %NULL if @error is set. Free with
476 g_dbus_server_new_sync (const gchar
*address
,
477 GDBusServerFlags flags
,
479 GDBusAuthObserver
*observer
,
480 GCancellable
*cancellable
,
485 g_return_val_if_fail (address
!= NULL
, NULL
);
486 g_return_val_if_fail (g_dbus_is_guid (guid
), NULL
);
487 g_return_val_if_fail (error
== NULL
|| *error
== NULL
, NULL
);
489 server
= g_initable_new (G_TYPE_DBUS_SERVER
,
495 "authentication-observer", observer
,
499 /* Right now we don't have any transport not using the listener... */
500 g_assert (server
->is_using_listener
);
501 server
->run_signal_handler_id
= g_signal_connect (G_SOCKET_SERVICE (server
->listener
),
511 * g_dbus_server_get_client_address:
512 * @server: A #GDBusServer.
514 * Gets a D-Bus address string that can be used by clients to connect
517 * Returns: A D-Bus address string. Do not free, the string is owned
523 g_dbus_server_get_client_address (GDBusServer
*server
)
525 g_return_val_if_fail (G_IS_DBUS_SERVER (server
), NULL
);
526 return server
->client_address
;
530 * g_dbus_server_get_guid:
531 * @server: A #GDBusServer.
533 * Gets the GUID for @server.
535 * Returns: A D-Bus GUID. Do not free this string, it is owned by @server.
540 g_dbus_server_get_guid (GDBusServer
*server
)
542 g_return_val_if_fail (G_IS_DBUS_SERVER (server
), NULL
);
547 * g_dbus_server_get_flags:
548 * @server: A #GDBusServer.
550 * Gets the flags for @server.
552 * Returns: A set of flags from the #GDBusServerFlags enumeration.
557 g_dbus_server_get_flags (GDBusServer
*server
)
559 g_return_val_if_fail (G_IS_DBUS_SERVER (server
), G_DBUS_SERVER_FLAGS_NONE
);
560 return server
->flags
;
564 * g_dbus_server_is_active:
565 * @server: A #GDBusServer.
567 * Gets whether @server is active.
569 * Returns: %TRUE if server is active, %FALSE otherwise.
574 g_dbus_server_is_active (GDBusServer
*server
)
576 g_return_val_if_fail (G_IS_DBUS_SERVER (server
), G_DBUS_SERVER_FLAGS_NONE
);
577 return server
->active
;
581 * g_dbus_server_start:
582 * @server: A #GDBusServer.
589 g_dbus_server_start (GDBusServer
*server
)
591 g_return_if_fail (G_IS_DBUS_SERVER (server
));
594 /* Right now we don't have any transport not using the listener... */
595 g_assert (server
->is_using_listener
);
596 g_socket_service_start (G_SOCKET_SERVICE (server
->listener
));
597 server
->active
= TRUE
;
598 g_object_notify (G_OBJECT (server
), "active");
602 * g_dbus_server_stop:
603 * @server: A #GDBusServer.
610 g_dbus_server_stop (GDBusServer
*server
)
612 g_return_if_fail (G_IS_DBUS_SERVER (server
));
615 /* Right now we don't have any transport not using the listener... */
616 g_assert (server
->is_using_listener
);
617 g_assert (server
->run_signal_handler_id
> 0);
618 g_signal_handler_disconnect (server
->listener
, server
->run_signal_handler_id
);
619 server
->run_signal_handler_id
= 0;
620 g_socket_service_stop (G_SOCKET_SERVICE (server
->listener
));
621 server
->active
= FALSE
;
622 g_object_notify (G_OBJECT (server
), "active");
625 /* ---------------------------------------------------------------------------------------------------- */
633 ret
= g_random_int_range (0, 60);
643 /* note that address_entry has already been validated => exactly one of path, tmpdir or abstract keys are set */
645 try_unix (GDBusServer
*server
,
646 const gchar
*address_entry
,
647 GHashTable
*key_value_pairs
,
653 const gchar
*abstract
;
654 GSocketAddress
*address
;
659 path
= g_hash_table_lookup (key_value_pairs
, "path");
660 tmpdir
= g_hash_table_lookup (key_value_pairs
, "tmpdir");
661 abstract
= g_hash_table_lookup (key_value_pairs
, "abstract");
665 address
= g_unix_socket_address_new (path
);
667 else if (tmpdir
!= NULL
)
674 s
= g_string_new (tmpdir
);
675 g_string_append (s
, "/dbus-");
676 for (n
= 0; n
< 8; n
++)
677 g_string_append_c (s
, random_ascii ());
679 /* prefer abstract namespace if available */
680 if (g_unix_socket_address_abstract_names_supported ())
681 address
= g_unix_socket_address_new_with_type (s
->str
,
683 G_UNIX_SOCKET_ADDRESS_ABSTRACT
);
685 address
= g_unix_socket_address_new (s
->str
);
686 g_string_free (s
, TRUE
);
689 if (!g_socket_listener_add_address (server
->listener
,
691 G_SOCKET_TYPE_STREAM
,
692 G_SOCKET_PROTOCOL_DEFAULT
,
693 NULL
, /* source_object */
694 NULL
, /* effective_address */
697 if (local_error
->domain
== G_IO_ERROR
&& local_error
->code
== G_IO_ERROR_ADDRESS_IN_USE
)
699 g_error_free (local_error
);
702 g_propagate_error (error
, local_error
);
708 else if (abstract
!= NULL
)
710 if (!g_unix_socket_address_abstract_names_supported ())
712 g_set_error_literal (error
,
714 G_IO_ERROR_NOT_SUPPORTED
,
715 _("Abstract name space not supported"));
718 address
= g_unix_socket_address_new_with_type (abstract
,
720 G_UNIX_SOCKET_ADDRESS_ABSTRACT
);
724 g_assert_not_reached ();
727 if (!g_socket_listener_add_address (server
->listener
,
729 G_SOCKET_TYPE_STREAM
,
730 G_SOCKET_PROTOCOL_DEFAULT
,
731 NULL
, /* source_object */
732 NULL
, /* effective_address */
742 /* Fill out client_address if the connection attempt worked */
745 server
->is_using_listener
= TRUE
;
747 switch (g_unix_socket_address_get_address_type (G_UNIX_SOCKET_ADDRESS (address
)))
749 case G_UNIX_SOCKET_ADDRESS_ABSTRACT
:
750 server
->client_address
= g_strdup_printf ("unix:abstract=%s",
751 g_unix_socket_address_get_path (G_UNIX_SOCKET_ADDRESS (address
)));
754 case G_UNIX_SOCKET_ADDRESS_PATH
:
755 server
->client_address
= g_strdup_printf ("unix:path=%s",
756 g_unix_socket_address_get_path (G_UNIX_SOCKET_ADDRESS (address
)));
760 g_assert_not_reached ();
764 g_object_unref (address
);
770 /* ---------------------------------------------------------------------------------------------------- */
772 /* note that address_entry has already been validated =>
773 * both host and port (guranteed to be a number in [0, 65535]) are set (family is optional)
776 try_tcp (GDBusServer
*server
,
777 const gchar
*address_entry
,
778 GHashTable
*key_value_pairs
,
787 GSocketAddress
*address
;
789 GList
*resolved_addresses
;
795 resolved_addresses
= NULL
;
797 host
= g_hash_table_lookup (key_value_pairs
, "host");
798 port
= g_hash_table_lookup (key_value_pairs
, "port");
799 family
= g_hash_table_lookup (key_value_pairs
, "family");
800 if (g_hash_table_lookup (key_value_pairs
, "noncefile") != NULL
)
802 g_set_error_literal (error
,
804 G_IO_ERROR_INVALID_ARGUMENT
,
805 _("Cannot specify nonce file when creating a server"));
813 port_num
= strtol (port
, NULL
, 10);
815 resolver
= g_resolver_get_default ();
816 resolved_addresses
= g_resolver_lookup_by_name (resolver
,
820 if (resolved_addresses
== NULL
)
823 /* TODO: handle family */
824 for (l
= resolved_addresses
; l
!= NULL
; l
= l
->next
)
826 GInetAddress
*address
= G_INET_ADDRESS (l
->data
);
827 GSocketAddress
*socket_address
;
828 GSocketAddress
*effective_address
;
830 socket_address
= g_inet_socket_address_new (address
, port_num
);
831 if (!g_socket_listener_add_address (server
->listener
,
833 G_SOCKET_TYPE_STREAM
,
834 G_SOCKET_PROTOCOL_TCP
,
835 NULL
, /* GObject *source_object */
839 g_object_unref (socket_address
);
843 /* make sure we allocate the same port number for other listeners */
844 port_num
= g_inet_socket_address_get_port (G_INET_SOCKET_ADDRESS (effective_address
));
846 g_object_unref (effective_address
);
847 g_object_unref (socket_address
);
855 gsize bytes_remaining
;
857 server
->nonce
= g_new0 (guchar
, 16);
858 for (n
= 0; n
< 16; n
++)
859 server
->nonce
[n
] = g_random_int_range (0, 256);
860 fd
= g_file_open_tmp ("gdbus-nonce-file-XXXXXX",
865 g_socket_listener_close (server
->listener
);
870 bytes_remaining
= 16;
871 while (bytes_remaining
> 0)
874 ret
= write (fd
, server
->nonce
+ bytes_written
, bytes_remaining
);
881 g_io_error_from_errno (errno
),
882 _("Error writing nonce file at `%s': %s"),
887 bytes_written
+= ret
;
888 bytes_remaining
-= ret
;
891 server
->client_address
= g_strdup_printf ("nonce-tcp:host=%s,port=%d,noncefile=%s",
898 server
->client_address
= g_strdup_printf ("tcp:host=%s,port=%d", host
, port_num
);
900 server
->is_using_listener
= TRUE
;
904 g_list_foreach (resolved_addresses
, (GFunc
) g_object_unref
, NULL
);
905 g_list_free (resolved_addresses
);
906 g_object_unref (resolver
);
910 /* ---------------------------------------------------------------------------------------------------- */
915 GDBusConnection
*connection
;
919 emit_idle_data_free (EmitIdleData
*data
)
921 g_object_unref (data
->server
);
922 g_object_unref (data
->connection
);
927 emit_new_connection_in_idle (gpointer user_data
)
929 EmitIdleData
*data
= user_data
;
933 g_signal_emit (data
->server
,
934 _signals
[NEW_CONNECTION_SIGNAL
],
940 g_dbus_connection_start_message_processing (data
->connection
);
941 g_object_unref (data
->connection
);
946 /* Called in new thread */
948 on_run (GSocketService
*service
,
949 GSocketConnection
*socket_connection
,
950 GObject
*source_object
,
953 GDBusServer
*server
= G_DBUS_SERVER (user_data
);
954 GDBusConnection
*connection
;
955 GDBusConnectionFlags connection_flags
;
957 if (server
->nonce
!= NULL
)
962 if (!g_input_stream_read_all (g_io_stream_get_input_stream (G_IO_STREAM (socket_connection
)),
966 NULL
, /* GCancellable */
970 if (bytes_read
!= 16)
973 if (memcmp (buf
, server
->nonce
, 16) != 0)
978 G_DBUS_CONNECTION_FLAGS_AUTHENTICATION_SERVER
|
979 G_DBUS_CONNECTION_FLAGS_DELAY_MESSAGE_PROCESSING
;
980 if (server
->flags
& G_DBUS_SERVER_FLAGS_AUTHENTICATION_ALLOW_ANONYMOUS
)
981 connection_flags
|= G_DBUS_CONNECTION_FLAGS_AUTHENTICATION_ALLOW_ANONYMOUS
;
983 connection
= g_dbus_connection_new_sync (G_IO_STREAM (socket_connection
),
986 server
->authentication_observer
,
987 NULL
, /* GCancellable */
989 if (connection
== NULL
)
992 if (server
->flags
& G_DBUS_SERVER_FLAGS_RUN_IN_THREAD
)
994 g_signal_emit (server
,
995 _signals
[NEW_CONNECTION_SIGNAL
],
998 g_dbus_connection_start_message_processing (connection
);
999 g_object_unref (connection
);
1003 GSource
*idle_source
;
1006 data
= g_new0 (EmitIdleData
, 1);
1007 data
->server
= g_object_ref (server
);
1008 data
->connection
= g_object_ref (connection
);
1010 idle_source
= g_idle_source_new ();
1011 g_source_set_priority (idle_source
, G_PRIORITY_DEFAULT
);
1012 g_source_set_callback (idle_source
,
1013 emit_new_connection_in_idle
,
1015 (GDestroyNotify
) emit_idle_data_free
);
1016 g_source_attach (idle_source
, server
->main_context_at_construction
);
1017 g_source_unref (idle_source
);
1025 initable_init (GInitable
*initable
,
1026 GCancellable
*cancellable
,
1029 GDBusServer
*server
= G_DBUS_SERVER (initable
);
1039 if (!g_dbus_is_guid (server
->guid
))
1041 g_set_error (&last_error
,
1043 G_IO_ERROR_INVALID_ARGUMENT
,
1044 _("The string `%s' is not a valid D-Bus GUID"),
1049 server
->listener
= G_SOCKET_LISTENER (g_threaded_socket_service_new (-1));
1051 addr_array
= g_strsplit (server
->address
, ";", 0);
1053 for (n
= 0; addr_array
!= NULL
&& addr_array
[n
] != NULL
; n
++)
1055 const gchar
*address_entry
= addr_array
[n
];
1056 GHashTable
*key_value_pairs
;
1057 gchar
*transport_name
;
1061 if (g_dbus_is_supported_address (address_entry
,
1063 _g_dbus_address_parse_entry (address_entry
,
1073 else if (g_strcmp0 (transport_name
, "unix") == 0)
1074 ret
= try_unix (server
, address_entry
, key_value_pairs
, &this_error
);
1076 else if (g_strcmp0 (transport_name
, "tcp") == 0)
1077 ret
= try_tcp (server
, address_entry
, key_value_pairs
, FALSE
, &this_error
);
1078 else if (g_strcmp0 (transport_name
, "nonce-tcp") == 0)
1079 ret
= try_tcp (server
, address_entry
, key_value_pairs
, TRUE
, &this_error
);
1081 g_set_error (&this_error
,
1083 G_IO_ERROR_INVALID_ARGUMENT
,
1084 _("Cannot listen on unsupported transport `%s'"),
1087 g_free (transport_name
);
1088 if (key_value_pairs
!= NULL
)
1089 g_hash_table_unref (key_value_pairs
);
1093 g_assert (this_error
== NULL
);
1098 if (this_error
!= NULL
)
1100 if (last_error
!= NULL
)
1101 g_error_free (last_error
);
1102 last_error
= this_error
;
1111 g_strfreev (addr_array
);
1115 if (last_error
!= NULL
)
1116 g_error_free (last_error
);
1120 g_assert (last_error
!= NULL
);
1121 g_propagate_error (error
, last_error
);
1128 initable_iface_init (GInitableIface
*initable_iface
)
1130 initable_iface
->init
= initable_init
;
1133 /* ---------------------------------------------------------------------------------------------------- */