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3d50691a30
There's a race condition somewhere in GTestDBus that can result in the next test being started at a time when g_bus_get() would still return the connection that is in the process of closing. This can be reproduced reasonably reliably by running the gapplication test 10K times in a loop. Instead of relying on waiting for the weak reference to be released, we can force the issue by clearing it. Bug: https://bugzilla.gnome.org/show_bug.cgi?id=768996 Bug-Debian: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=894677
154 lines
7.1 KiB
C
154 lines
7.1 KiB
C
/* GDBus - GLib D-Bus Library
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*
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* Copyright (C) 2008-2010 Red Hat, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General
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* Public License along with this library; if not, see <http://www.gnu.org/licenses/>.
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*
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* Author: David Zeuthen <davidz@redhat.com>
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*/
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#ifndef __G_DBUS_PRIVATE_H__
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#define __G_DBUS_PRIVATE_H__
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#if !defined (GIO_COMPILATION)
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#error "gdbusprivate.h is a private header file."
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#endif
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#include <gio/giotypes.h>
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G_BEGIN_DECLS
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/* ---------------------------------------------------------------------------------------------------- */
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typedef struct GDBusWorker GDBusWorker;
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typedef void (*GDBusWorkerMessageReceivedCallback) (GDBusWorker *worker,
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GDBusMessage *message,
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gpointer user_data);
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typedef GDBusMessage *(*GDBusWorkerMessageAboutToBeSentCallback) (GDBusWorker *worker,
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GDBusMessage *message,
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gpointer user_data);
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typedef void (*GDBusWorkerDisconnectedCallback) (GDBusWorker *worker,
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gboolean remote_peer_vanished,
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GError *error,
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gpointer user_data);
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/* This function may be called from any thread - callbacks will be in the shared private message thread
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* and must not block.
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*/
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GDBusWorker *_g_dbus_worker_new (GIOStream *stream,
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GDBusCapabilityFlags capabilities,
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gboolean initially_frozen,
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GDBusWorkerMessageReceivedCallback message_received_callback,
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GDBusWorkerMessageAboutToBeSentCallback message_about_to_be_sent_callback,
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GDBusWorkerDisconnectedCallback disconnected_callback,
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gpointer user_data);
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/* can be called from any thread - steals blob */
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void _g_dbus_worker_send_message (GDBusWorker *worker,
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GDBusMessage *message,
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gchar *blob,
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gsize blob_len);
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/* can be called from any thread */
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void _g_dbus_worker_stop (GDBusWorker *worker);
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/* can be called from any thread */
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void _g_dbus_worker_unfreeze (GDBusWorker *worker);
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/* can be called from any thread (except the worker thread) */
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gboolean _g_dbus_worker_flush_sync (GDBusWorker *worker,
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GCancellable *cancellable,
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GError **error);
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/* can be called from any thread */
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void _g_dbus_worker_close (GDBusWorker *worker,
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GTask *task);
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/* ---------------------------------------------------------------------------------------------------- */
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void _g_dbus_initialize (void);
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gboolean _g_dbus_debug_authentication (void);
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gboolean _g_dbus_debug_transport (void);
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gboolean _g_dbus_debug_message (void);
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gboolean _g_dbus_debug_payload (void);
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gboolean _g_dbus_debug_call (void);
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gboolean _g_dbus_debug_signal (void);
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gboolean _g_dbus_debug_incoming (void);
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gboolean _g_dbus_debug_return (void);
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gboolean _g_dbus_debug_emission (void);
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gboolean _g_dbus_debug_address (void);
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void _g_dbus_debug_print_lock (void);
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void _g_dbus_debug_print_unlock (void);
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gboolean _g_dbus_address_parse_entry (const gchar *address_entry,
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gchar **out_transport_name,
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GHashTable **out_key_value_pairs,
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GError **error);
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GVariantType * _g_dbus_compute_complete_signature (GDBusArgInfo **args);
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gchar *_g_dbus_hexdump (const gchar *data, gsize len, guint indent);
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/* ---------------------------------------------------------------------------------------------------- */
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#ifdef G_OS_WIN32
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gchar *_g_dbus_win32_get_user_sid (void);
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#endif
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gchar *_g_dbus_get_machine_id (GError **error);
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gchar *_g_dbus_enum_to_string (GType enum_type, gint value);
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/* ---------------------------------------------------------------------------------------------------- */
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GDBusMethodInvocation *_g_dbus_method_invocation_new (const gchar *sender,
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const gchar *object_path,
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const gchar *interface_name,
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const gchar *method_name,
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const GDBusMethodInfo *method_info,
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const GDBusPropertyInfo *property_info,
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GDBusConnection *connection,
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GDBusMessage *message,
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GVariant *parameters,
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gpointer user_data);
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/* ---------------------------------------------------------------------------------------------------- */
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gboolean _g_signal_accumulator_false_handled (GSignalInvocationHint *ihint,
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GValue *return_accu,
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const GValue *handler_return,
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gpointer dummy);
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gboolean _g_dbus_object_skeleton_has_authorize_method_handlers (GDBusObjectSkeleton *object);
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void _g_dbus_object_proxy_add_interface (GDBusObjectProxy *proxy,
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GDBusProxy *interface_proxy);
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void _g_dbus_object_proxy_remove_interface (GDBusObjectProxy *proxy,
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const gchar *interface_name);
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gchar *_g_dbus_hexencode (const gchar *str,
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gsize str_len);
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/* Implemented in gdbusconnection.c */
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GDBusConnection *_g_bus_get_singleton_if_exists (GBusType bus_type);
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void _g_bus_forget_singleton (GBusType bus_type);
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G_END_DECLS
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#endif /* __G_DBUS_PRIVATE_H__ */
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