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 void (*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, simply ref the @connection
395 * object. Then call g_dbus_connection_close() and unref it when you
396 * are done with it. A typical thing to do when accepting a
397 * connection is to listen to the #GDBusConnection::closed signal.
399 * If #GDBusServer:flags contains %G_DBUS_SERVER_FLAGS_RUN_IN_THREAD
400 * then the signal is emitted in a new thread dedicated to the
401 * connection. Otherwise the signal is emitted in the <link
402 * linkend="g-main-context-push-thread-default">thread-default main
403 * loop</link> of the thread that @server was constructed in.
405 * You are guaranteed that signal handlers for this signal runs
406 * before incoming messages on @connection are processed. This means
407 * that it's suitable to call g_dbus_connection_register_object() or
408 * similar from the signal handler.
412 _signals
[NEW_CONNECTION_SIGNAL
] = g_signal_new ("new-connection",
415 G_STRUCT_OFFSET (GDBusServerClass
, new_connection
),
418 g_cclosure_marshal_VOID__OBJECT
,
421 G_TYPE_DBUS_CONNECTION
);
425 g_dbus_server_init (GDBusServer
*server
)
427 server
->main_context_at_construction
= g_main_context_get_thread_default ();
428 if (server
->main_context_at_construction
!= NULL
)
429 g_main_context_ref (server
->main_context_at_construction
);
433 on_run (GSocketService
*service
,
434 GSocketConnection
*socket_connection
,
435 GObject
*source_object
,
439 * g_dbus_server_new_sync:
440 * @address: A D-Bus address.
441 * @flags: Flags from the #GDBusServerFlags enumeration.
442 * @guid: A D-Bus GUID.
443 * @observer: A #GDBusAuthObserver or %NULL.
444 * @cancellable: A #GCancellable or %NULL.
445 * @error: Return location for server or %NULL.
447 * Creates a new D-Bus server that listens on the first address in
448 * @address that works.
450 * Once constructed, you can use g_dbus_server_get_client_address() to
451 * get a D-Bus address string that clients can use to connect.
453 * Connect to the #GDBusServer::new-connection signal to handle
454 * incoming connections.
456 * The returned #GDBusServer isn't active - you have to start it with
457 * g_dbus_server_start().
459 * See <xref linkend="gdbus-peer-to-peer"/> for how #GDBusServer can
462 * This is a synchronous failable constructor. See
463 * g_dbus_server_new() for the asynchronous version.
465 * Returns: A #GDBusServer or %NULL if @error is set. Free with
471 g_dbus_server_new_sync (const gchar
*address
,
472 GDBusServerFlags flags
,
474 GDBusAuthObserver
*observer
,
475 GCancellable
*cancellable
,
480 g_return_val_if_fail (address
!= NULL
, NULL
);
481 g_return_val_if_fail (g_dbus_is_guid (guid
), NULL
);
482 g_return_val_if_fail (error
== NULL
|| *error
== NULL
, NULL
);
484 server
= g_initable_new (G_TYPE_DBUS_SERVER
,
490 "authentication-observer", observer
,
494 /* Right now we don't have any transport not using the listener... */
495 g_assert (server
->is_using_listener
);
496 server
->run_signal_handler_id
= g_signal_connect (G_SOCKET_SERVICE (server
->listener
),
506 * g_dbus_server_get_client_address:
507 * @server: A #GDBusServer.
509 * Gets a D-Bus address string that can be used by clients to connect
512 * Returns: A D-Bus address string. Do not free, the string is owned
518 g_dbus_server_get_client_address (GDBusServer
*server
)
520 g_return_val_if_fail (G_IS_DBUS_SERVER (server
), NULL
);
521 return server
->client_address
;
525 * g_dbus_server_get_guid:
526 * @server: A #GDBusServer.
528 * Gets the GUID for @server.
530 * Returns: A D-Bus GUID. Do not free this string, it is owned by @server.
535 g_dbus_server_get_guid (GDBusServer
*server
)
537 g_return_val_if_fail (G_IS_DBUS_SERVER (server
), NULL
);
542 * g_dbus_server_get_flags:
543 * @server: A #GDBusServer.
545 * Gets the flags for @server.
547 * Returns: A set of flags from the #GDBusServerFlags enumeration.
552 g_dbus_server_get_flags (GDBusServer
*server
)
554 g_return_val_if_fail (G_IS_DBUS_SERVER (server
), G_DBUS_SERVER_FLAGS_NONE
);
555 return server
->flags
;
559 * g_dbus_server_is_active:
560 * @server: A #GDBusServer.
562 * Gets whether @server is active.
564 * Returns: %TRUE if server is active, %FALSE otherwise.
569 g_dbus_server_is_active (GDBusServer
*server
)
571 g_return_val_if_fail (G_IS_DBUS_SERVER (server
), G_DBUS_SERVER_FLAGS_NONE
);
572 return server
->active
;
576 * g_dbus_server_start:
577 * @server: A #GDBusServer.
584 g_dbus_server_start (GDBusServer
*server
)
586 g_return_if_fail (G_IS_DBUS_SERVER (server
));
589 /* Right now we don't have any transport not using the listener... */
590 g_assert (server
->is_using_listener
);
591 g_socket_service_start (G_SOCKET_SERVICE (server
->listener
));
592 server
->active
= TRUE
;
593 g_object_notify (G_OBJECT (server
), "active");
597 * g_dbus_server_stop:
598 * @server: A #GDBusServer.
605 g_dbus_server_stop (GDBusServer
*server
)
607 g_return_if_fail (G_IS_DBUS_SERVER (server
));
610 /* Right now we don't have any transport not using the listener... */
611 g_assert (server
->is_using_listener
);
612 g_assert (server
->run_signal_handler_id
> 0);
613 g_signal_handler_disconnect (server
->listener
, server
->run_signal_handler_id
);
614 server
->run_signal_handler_id
= 0;
615 g_socket_service_stop (G_SOCKET_SERVICE (server
->listener
));
616 server
->active
= FALSE
;
617 g_object_notify (G_OBJECT (server
), "active");
620 /* ---------------------------------------------------------------------------------------------------- */
628 ret
= g_random_int_range (0, 60);
638 /* note that address_entry has already been validated => exactly one of path, tmpdir or abstract keys are set */
640 try_unix (GDBusServer
*server
,
641 const gchar
*address_entry
,
642 GHashTable
*key_value_pairs
,
648 const gchar
*abstract
;
649 GSocketAddress
*address
;
654 path
= g_hash_table_lookup (key_value_pairs
, "path");
655 tmpdir
= g_hash_table_lookup (key_value_pairs
, "tmpdir");
656 abstract
= g_hash_table_lookup (key_value_pairs
, "abstract");
660 address
= g_unix_socket_address_new (path
);
662 else if (tmpdir
!= NULL
)
669 s
= g_string_new (tmpdir
);
670 g_string_append (s
, "/dbus-");
671 for (n
= 0; n
< 8; n
++)
672 g_string_append_c (s
, random_ascii ());
674 /* prefer abstract namespace if available */
675 if (g_unix_socket_address_abstract_names_supported ())
676 address
= g_unix_socket_address_new_with_type (s
->str
,
678 G_UNIX_SOCKET_ADDRESS_ABSTRACT
);
680 address
= g_unix_socket_address_new (s
->str
);
681 g_string_free (s
, TRUE
);
684 if (!g_socket_listener_add_address (server
->listener
,
686 G_SOCKET_TYPE_STREAM
,
687 G_SOCKET_PROTOCOL_DEFAULT
,
688 NULL
, /* source_object */
689 NULL
, /* effective_address */
692 if (local_error
->domain
== G_IO_ERROR
&& local_error
->code
== G_IO_ERROR_ADDRESS_IN_USE
)
694 g_error_free (local_error
);
697 g_propagate_error (error
, local_error
);
703 else if (abstract
!= NULL
)
705 if (!g_unix_socket_address_abstract_names_supported ())
707 g_set_error_literal (error
,
709 G_IO_ERROR_NOT_SUPPORTED
,
710 _("Abstract name space not supported"));
713 address
= g_unix_socket_address_new_with_type (abstract
,
715 G_UNIX_SOCKET_ADDRESS_ABSTRACT
);
719 g_assert_not_reached ();
722 if (!g_socket_listener_add_address (server
->listener
,
724 G_SOCKET_TYPE_STREAM
,
725 G_SOCKET_PROTOCOL_DEFAULT
,
726 NULL
, /* source_object */
727 NULL
, /* effective_address */
737 /* Fill out client_address if the connection attempt worked */
740 server
->is_using_listener
= TRUE
;
742 switch (g_unix_socket_address_get_address_type (G_UNIX_SOCKET_ADDRESS (address
)))
744 case G_UNIX_SOCKET_ADDRESS_ABSTRACT
:
745 server
->client_address
= g_strdup_printf ("unix:abstract=%s",
746 g_unix_socket_address_get_path (G_UNIX_SOCKET_ADDRESS (address
)));
749 case G_UNIX_SOCKET_ADDRESS_PATH
:
750 server
->client_address
= g_strdup_printf ("unix:path=%s",
751 g_unix_socket_address_get_path (G_UNIX_SOCKET_ADDRESS (address
)));
755 g_assert_not_reached ();
759 g_object_unref (address
);
765 /* ---------------------------------------------------------------------------------------------------- */
767 /* note that address_entry has already been validated =>
768 * both host and port (guranteed to be a number in [0, 65535]) are set (family is optional)
771 try_tcp (GDBusServer
*server
,
772 const gchar
*address_entry
,
773 GHashTable
*key_value_pairs
,
782 GSocketAddress
*address
;
784 GList
*resolved_addresses
;
790 resolved_addresses
= NULL
;
792 host
= g_hash_table_lookup (key_value_pairs
, "host");
793 port
= g_hash_table_lookup (key_value_pairs
, "port");
794 family
= g_hash_table_lookup (key_value_pairs
, "family");
795 if (g_hash_table_lookup (key_value_pairs
, "noncefile") != NULL
)
797 g_set_error_literal (error
,
799 G_IO_ERROR_INVALID_ARGUMENT
,
800 _("Cannot specify nonce file when creating a server"));
808 port_num
= strtol (port
, NULL
, 10);
810 resolver
= g_resolver_get_default ();
811 resolved_addresses
= g_resolver_lookup_by_name (resolver
,
815 if (resolved_addresses
== NULL
)
818 /* TODO: handle family */
819 for (l
= resolved_addresses
; l
!= NULL
; l
= l
->next
)
821 GInetAddress
*address
= G_INET_ADDRESS (l
->data
);
822 GSocketAddress
*socket_address
;
823 GSocketAddress
*effective_address
;
825 socket_address
= g_inet_socket_address_new (address
, port_num
);
826 if (!g_socket_listener_add_address (server
->listener
,
828 G_SOCKET_TYPE_STREAM
,
829 G_SOCKET_PROTOCOL_TCP
,
830 NULL
, /* GObject *source_object */
834 g_object_unref (socket_address
);
838 /* make sure we allocate the same port number for other listeners */
839 port_num
= g_inet_socket_address_get_port (G_INET_SOCKET_ADDRESS (effective_address
));
841 g_object_unref (effective_address
);
842 g_object_unref (socket_address
);
850 gsize bytes_remaining
;
852 server
->nonce
= g_new0 (guchar
, 16);
853 for (n
= 0; n
< 16; n
++)
854 server
->nonce
[n
] = g_random_int_range (0, 256);
855 fd
= g_file_open_tmp ("gdbus-nonce-file-XXXXXX",
860 g_socket_listener_close (server
->listener
);
865 bytes_remaining
= 16;
866 while (bytes_remaining
> 0)
869 ret
= write (fd
, server
->nonce
+ bytes_written
, bytes_remaining
);
876 g_io_error_from_errno (errno
),
877 _("Error writing nonce file at `%s': %s"),
882 bytes_written
+= ret
;
883 bytes_remaining
-= ret
;
886 server
->client_address
= g_strdup_printf ("nonce-tcp:host=%s,port=%d,noncefile=%s",
893 server
->client_address
= g_strdup_printf ("tcp:host=%s,port=%d", host
, port_num
);
895 server
->is_using_listener
= TRUE
;
899 g_list_foreach (resolved_addresses
, (GFunc
) g_object_unref
, NULL
);
900 g_list_free (resolved_addresses
);
901 g_object_unref (resolver
);
905 /* ---------------------------------------------------------------------------------------------------- */
910 GDBusConnection
*connection
;
914 emit_idle_data_free (EmitIdleData
*data
)
916 g_object_unref (data
->server
);
917 g_object_unref (data
->connection
);
922 emit_new_connection_in_idle (gpointer user_data
)
924 EmitIdleData
*data
= user_data
;
926 g_signal_emit (data
->server
,
927 _signals
[NEW_CONNECTION_SIGNAL
],
930 g_dbus_connection_start_message_processing (data
->connection
);
931 g_object_unref (data
->connection
);
936 /* Called in new thread */
938 on_run (GSocketService
*service
,
939 GSocketConnection
*socket_connection
,
940 GObject
*source_object
,
943 GDBusServer
*server
= G_DBUS_SERVER (user_data
);
944 GDBusConnection
*connection
;
945 GDBusConnectionFlags connection_flags
;
947 if (server
->nonce
!= NULL
)
952 if (!g_input_stream_read_all (g_io_stream_get_input_stream (G_IO_STREAM (socket_connection
)),
956 NULL
, /* GCancellable */
960 if (bytes_read
!= 16)
963 if (memcmp (buf
, server
->nonce
, 16) != 0)
968 G_DBUS_CONNECTION_FLAGS_AUTHENTICATION_SERVER
|
969 G_DBUS_CONNECTION_FLAGS_DELAY_MESSAGE_PROCESSING
;
970 if (server
->flags
& G_DBUS_SERVER_FLAGS_AUTHENTICATION_ALLOW_ANONYMOUS
)
971 connection_flags
|= G_DBUS_CONNECTION_FLAGS_AUTHENTICATION_ALLOW_ANONYMOUS
;
973 connection
= g_dbus_connection_new_sync (G_IO_STREAM (socket_connection
),
976 server
->authentication_observer
,
977 NULL
, /* GCancellable */
979 if (connection
== NULL
)
982 if (server
->flags
& G_DBUS_SERVER_FLAGS_RUN_IN_THREAD
)
984 g_signal_emit (server
,
985 _signals
[NEW_CONNECTION_SIGNAL
],
988 g_dbus_connection_start_message_processing (connection
);
989 g_object_unref (connection
);
993 GSource
*idle_source
;
996 data
= g_new0 (EmitIdleData
, 1);
997 data
->server
= g_object_ref (server
);
998 data
->connection
= g_object_ref (connection
);
1000 idle_source
= g_idle_source_new ();
1001 g_source_set_priority (idle_source
, G_PRIORITY_DEFAULT
);
1002 g_source_set_callback (idle_source
,
1003 emit_new_connection_in_idle
,
1005 (GDestroyNotify
) emit_idle_data_free
);
1006 g_source_attach (idle_source
, server
->main_context_at_construction
);
1007 g_source_unref (idle_source
);
1015 initable_init (GInitable
*initable
,
1016 GCancellable
*cancellable
,
1019 GDBusServer
*server
= G_DBUS_SERVER (initable
);
1028 if (!g_dbus_is_guid (server
->guid
))
1030 g_set_error (&last_error
,
1032 G_IO_ERROR_INVALID_ARGUMENT
,
1033 _("The string `%s' is not a valid D-Bus GUID"),
1038 server
->listener
= G_SOCKET_LISTENER (g_threaded_socket_service_new (-1));
1040 addr_array
= g_strsplit (server
->address
, ";", 0);
1042 for (n
= 0; addr_array
!= NULL
&& addr_array
[n
] != NULL
; n
++)
1044 const gchar
*address_entry
= addr_array
[n
];
1045 GHashTable
*key_value_pairs
;
1046 gchar
*transport_name
;
1050 if (g_dbus_is_supported_address (address_entry
,
1052 _g_dbus_address_parse_entry (address_entry
,
1062 else if (g_strcmp0 (transport_name
, "unix") == 0)
1063 ret
= try_unix (server
, address_entry
, key_value_pairs
, &this_error
);
1065 else if (g_strcmp0 (transport_name
, "tcp") == 0)
1066 ret
= try_tcp (server
, address_entry
, key_value_pairs
, FALSE
, &this_error
);
1067 else if (g_strcmp0 (transport_name
, "nonce-tcp") == 0)
1068 ret
= try_tcp (server
, address_entry
, key_value_pairs
, TRUE
, &this_error
);
1070 g_set_error (&this_error
,
1072 G_IO_ERROR_INVALID_ARGUMENT
,
1073 _("Cannot listen on unsupported transport `%s'"),
1076 g_free (transport_name
);
1077 if (key_value_pairs
!= NULL
)
1078 g_hash_table_unref (key_value_pairs
);
1082 g_assert (this_error
== NULL
);
1087 if (this_error
!= NULL
)
1089 if (last_error
!= NULL
)
1090 g_error_free (last_error
);
1091 last_error
= this_error
;
1101 if (last_error
!= NULL
)
1102 g_error_free (last_error
);
1106 g_assert (last_error
!= NULL
);
1107 g_propagate_error (error
, last_error
);
1114 initable_iface_init (GInitableIface
*initable_iface
)
1116 initable_iface
->init
= initable_init
;
1119 /* ---------------------------------------------------------------------------------------------------- */