FM / gio

/usr/include/glib-2.0/gio

Name	Size	Mode	Actions
gaction.h	4610	0644	edit dl rm
gactiongroup.h	9167	0644	edit dl rm
gactiongroupexporter.h	1768	0644	edit dl rm
gactionmap.h	3996	0644	edit dl rm
gappinfo.h	19095	0644	edit dl rm
gapplication.h	14551	0644	edit dl rm
gapplicationcommandline.h	6168	0644	edit dl rm
gasyncinitable.h	4423	0644	edit dl rm
gasyncresult.h	2818	0644	edit dl rm
gbufferedinputstream.h	5229	0644	edit dl rm
gbufferedoutputstream.h	3334	0644	edit dl rm
gbytesicon.h	1652	0644	edit dl rm
gcancellable.h	4058	0644	edit dl rm
gcharsetconverter.h	2518	0644	edit dl rm
gcontenttype.h	2971	0644	edit dl rm
gconverter.h	2885	0644	edit dl rm
gconverterinputstream.h	3015	0644	edit dl rm
gconverteroutputstream.h	3054	0644	edit dl rm
gcredentials.h	3408	0644	edit dl rm
gdatagrambased.h	6661	0644	edit dl rm
gdatainputstream.h	11140	0644	edit dl rm
gdataoutputstream.h	4923	0644	edit dl rm
gdbusactiongroup.h	2739	0644	edit dl rm
gdbusaddress.h	2670	0644	edit dl rm
gdbusauthobserver.h	2130	0644	edit dl rm
gdbusconnection.h	39042	0644	edit dl rm
gdbuserror.h	4306	0644	edit dl rm
gdbusinterface.h	3069	0644	edit dl rm
gdbusinterfaceskeleton.h	6055	0644	edit dl rm
gdbusintrospection.h	12505	0644	edit dl rm
gdbusmenumodel.h	1730	0644	edit dl rm
gdbusmessage.h	11383	0644	edit dl rm
gdbusmethodinvocation.h	6886	0644	edit dl rm
gdbusnameowning.h	4877	0644	edit dl rm
gdbusnamewatching.h	4521	0644	edit dl rm
gdbusobject.h	2941	0644	edit dl rm
gdbusobjectmanager.h	4474	0644	edit dl rm
gdbusobjectmanagerclient.h	9800	0644	edit dl rm
gdbusobjectmanagerserver.h	4120	0644	edit dl rm
gdbusobjectproxy.h	2635	0644	edit dl rm
gdbusobjectskeleton.h	3957	0644	edit dl rm
gdbusproxy.h	12082	0644	edit dl rm
gdbusserver.h	2534	0644	edit dl rm
gdbusutils.h	2020	0644	edit dl rm
gdrive.h	14501	0644	edit dl rm
gdtlsclientconnection.h	3197	0644	edit dl rm
gdtlsconnection.h	12247	0644	edit dl rm
gdtlsserverconnection.h	2446	0644	edit dl rm
gemblem.h	2155	0644	edit dl rm
gemblemedicon.h	2788	0644	edit dl rm
gfile.h	80114	0644	edit dl rm
gfileattribute.h	2801	0644	edit dl rm
gfileenumerator.h	6393	0644	edit dl rm
gfileicon.h	1959	0644	edit dl rm
gfileinfo.h	44487	0644	edit dl rm
gfileinputstream.h	4656	0644	edit dl rm
gfileiostream.h	5041	0644	edit dl rm
gfilemonitor.h	3280	0644	edit dl rm
gfilenamecompleter.h	3090	0644	edit dl rm
gfileoutputstream.h	5338	0644	edit dl rm
gfilterinputstream.h	2832	0644	edit dl rm
gfilteroutputstream.h	2875	0644	edit dl rm
gicon.h	3435	0644	edit dl rm
ginetaddress.h	4528	0644	edit dl rm
ginetaddressmask.h	3118	0644	edit dl rm
ginetsocketaddress.h	3111	0644	edit dl rm
ginitable.h	2976	0644	edit dl rm
ginputstream.h	9188	0644	edit dl rm
gio-autocleanups.h	9066	0644	edit dl rm
gio.h	5683	0644	edit dl rm
gioenums.h	79564	0644	edit dl rm
gioenumtypes.h	12816	0644	edit dl rm
gioerror.h	1558	0644	edit dl rm
giomodule.h	8064	0644	edit dl rm
gioscheduler.h	1999	0644	edit dl rm
giostream.h	4862	0644	edit dl rm
giotypes.h	24680	0644	edit dl rm
glistmodel.h	2576	0644	edit dl rm
gliststore.h	4178	0644	edit dl rm
gloadableicon.h	3671	0644	edit dl rm
gmemoryinputstream.h	3434	0644	edit dl rm
gmemorymonitor.h	2140	0644	edit dl rm
gmemoryoutputstream.h	3933	0644	edit dl rm
gmenu.h	8940	0644	edit dl rm
gmenuexporter.h	1611	0644	edit dl rm
gmenumodel.h	14334	0644	edit dl rm
gmount.h	15791	0644	edit dl rm
gmountoperation.h	6765	0644	edit dl rm
gnativesocketaddress.h	2536	0644	edit dl rm
gnativevolumemonitor.h	2270	0644	edit dl rm
gnetworkaddress.h	2956	0644	edit dl rm
gnetworking.h	1957	0644	edit dl rm
gnetworkmonitor.h	4239	0644	edit dl rm
gnetworkservice.h	2755	0644	edit dl rm
gnotification.h	4898	0644	edit dl rm
goutputstream.h	15760	0644	edit dl rm
gpermission.h	5862	0644	edit dl rm
gpollableinputstream.h	3828	0644	edit dl rm
gpollableoutputstream.h	4918	0644	edit dl rm
gpollableutils.h	2134	0644	edit dl rm
gpowerprofilemonitor.h	2302	0644	edit dl rm
gpropertyaction.h	1994	0644	edit dl rm
gproxy.h	4067	0644	edit dl rm
gproxyaddress.h	3166	0644	edit dl rm
gproxyaddressenumerator.h	2939	0644	edit dl rm
gproxyresolver.h	3393	0644	edit dl rm
gremoteactiongroup.h	3635	0644	edit dl rm
gresolver.h	16852	0644	edit dl rm
gresource.h	4651	0644	edit dl rm
gseekable.h	3280	0644	edit dl rm
gsettings.h	21148	0644	edit dl rm
gsettingsbackend.h	8508	0644	edit dl rm
gsettingsschema.h	5933	0644	edit dl rm
gsimpleaction.h	2915	0644	edit dl rm
gsimpleactiongroup.h	4355	0644	edit dl rm
gsimpleasyncresult.h	7809	0644	edit dl rm
gsimpleiostream.h	1722	0644	edit dl rm
gsimplepermission.h	1686	0644	edit dl rm
gsimpleproxyresolver.h	3531	0644	edit dl rm
gsocket.h	16181	0644	edit dl rm
gsocketaddress.h	3086	0644	edit dl rm
gsocketaddressenumerator.h	3897	0644	edit dl rm
gsocketclient.h	11211	0644	edit dl rm
gsocketconnectable.h	2886	0644	edit dl rm
gsocketconnection.h	5056	0644	edit dl rm
gsocketcontrolmessage.h	4886	0644	edit dl rm
gsocketlistener.h	7680	0644	edit dl rm
gsocketservice.h	3619	0644	edit dl rm
gsrvtarget.h	1935	0644	edit dl rm
gsubprocess.h	8606	0644	edit dl rm
gsubprocesslauncher.h	6529	0644	edit dl rm
gtask.h	8638	0644	edit dl rm
gtcpconnection.h	2957	0644	edit dl rm
gtcpwrapperconnection.h	2973	0644	edit dl rm
gtestdbus.h	2303	0644	edit dl rm
gthemedicon.h	2643	0644	edit dl rm
gthreadedsocketservice.h	3665	0644	edit dl rm
gtlsbackend.h	4587	0644	edit dl rm
gtlscertificate.h	3816	0644	edit dl rm
gtlsclientconnection.h	3683	0644	edit dl rm
gtlsconnection.h	7771	0644	edit dl rm
gtlsdatabase.h	17271	0644	edit dl rm
gtlsfiledatabase.h	1909	0644	edit dl rm
gtlsinteraction.h	8333	0644	edit dl rm
gtlspassword.h	4818	0644	edit dl rm
gtlsserverconnection.h	2348	0644	edit dl rm
gvfs.h	6616	0644	edit dl rm
gvolume.h	11736	0644	edit dl rm
gvolumemonitor.h	5998	0644	edit dl rm
gzlibcompressor.h	2350	0644	edit dl rm
gzlibdecompressor.h	2212	0644	edit dl rm

Edit: /usr/include/glib-2.0/gio/gdbusconnection.h (39042B)

/* GDBus - GLib D-Bus Library
 *
 * Copyright (C) 2008-2010 Red Hat, Inc.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General
 * Public License along with this library; if not, see <http://www.gnu.org/licenses/>.
 *
 * Author: David Zeuthen <davidz@redhat.com>
 */

#ifndef __G_DBUS_CONNECTION_H__
#define __G_DBUS_CONNECTION_H__

#if !defined (__GIO_GIO_H_INSIDE__) && !defined (GIO_COMPILATION)
#error "Only <gio/gio.h> can be included directly."
#endif

#include <gio/giotypes.h>

G_BEGIN_DECLS

#define G_TYPE_DBUS_CONNECTION         (g_dbus_connection_get_type ())
#define G_DBUS_CONNECTION(o)           (G_TYPE_CHECK_INSTANCE_CAST ((o), G_TYPE_DBUS_CONNECTION, GDBusConnection))
#define G_IS_DBUS_CONNECTION(o)        (G_TYPE_CHECK_INSTANCE_TYPE ((o), G_TYPE_DBUS_CONNECTION))

GLIB_AVAILABLE_IN_ALL
GType            g_dbus_connection_get_type                   (void) G_GNUC_CONST;

/* ---------------------------------------------------------------------------------------------------- */

GLIB_AVAILABLE_IN_ALL
void              g_bus_get                    (GBusType             bus_type,
                                                GCancellable        *cancellable,
                                                GAsyncReadyCallback  callback,
                                                gpointer             user_data);
GLIB_AVAILABLE_IN_ALL
GDBusConnection  *g_bus_get_finish             (GAsyncResult        *res,
                                                GError             **error);
GLIB_AVAILABLE_IN_ALL
GDBusConnection  *g_bus_get_sync               (GBusType            bus_type,
                                                GCancellable       *cancellable,
                                                GError            **error);

/* ---------------------------------------------------------------------------------------------------- */

GLIB_AVAILABLE_IN_ALL
void             g_dbus_connection_new                        (GIOStream              *stream,
                                                               const gchar            *guid,
                                                               GDBusConnectionFlags    flags,
                                                               GDBusAuthObserver      *observer,
                                                               GCancellable           *cancellable,
                                                               GAsyncReadyCallback     callback,
                                                               gpointer                user_data);
GLIB_AVAILABLE_IN_ALL
GDBusConnection *g_dbus_connection_new_finish                 (GAsyncResult           *res,
                                                               GError                **error);
GLIB_AVAILABLE_IN_ALL
GDBusConnection *g_dbus_connection_new_sync                   (GIOStream              *stream,
                                                               const gchar            *guid,
                                                               GDBusConnectionFlags    flags,
                                                               GDBusAuthObserver      *observer,
                                                               GCancellable           *cancellable,
                                                               GError                **error);

GLIB_AVAILABLE_IN_ALL
void             g_dbus_connection_new_for_address            (const gchar            *address,
                                                               GDBusConnectionFlags    flags,
                                                               GDBusAuthObserver      *observer,
                                                               GCancellable           *cancellable,
                                                               GAsyncReadyCallback     callback,
                                                               gpointer                user_data);
GLIB_AVAILABLE_IN_ALL
GDBusConnection *g_dbus_connection_new_for_address_finish     (GAsyncResult           *res,
                                                               GError                **error);
GLIB_AVAILABLE_IN_ALL
GDBusConnection *g_dbus_connection_new_for_address_sync       (const gchar            *address,
                                                               GDBusConnectionFlags    flags,
                                                               GDBusAuthObserver      *observer,
                                                               GCancellable           *cancellable,
                                                               GError                **error);

/* ---------------------------------------------------------------------------------------------------- */

GLIB_AVAILABLE_IN_ALL
void             g_dbus_connection_start_message_processing   (GDBusConnection    *connection);
GLIB_AVAILABLE_IN_ALL
gboolean         g_dbus_connection_is_closed                  (GDBusConnection    *connection);
GLIB_AVAILABLE_IN_ALL
GIOStream       *g_dbus_connection_get_stream                 (GDBusConnection    *connection);
GLIB_AVAILABLE_IN_ALL
const gchar     *g_dbus_connection_get_guid                   (GDBusConnection    *connection);
GLIB_AVAILABLE_IN_ALL
const gchar     *g_dbus_connection_get_unique_name            (GDBusConnection    *connection);
GLIB_AVAILABLE_IN_ALL
GCredentials    *g_dbus_connection_get_peer_credentials       (GDBusConnection    *connection);

GLIB_AVAILABLE_IN_2_34
guint32          g_dbus_connection_get_last_serial            (GDBusConnection    *connection);

GLIB_AVAILABLE_IN_ALL
gboolean         g_dbus_connection_get_exit_on_close          (GDBusConnection    *connection);
GLIB_AVAILABLE_IN_ALL
void             g_dbus_connection_set_exit_on_close          (GDBusConnection    *connection,
                                                               gboolean            exit_on_close);
GLIB_AVAILABLE_IN_ALL
GDBusCapabilityFlags  g_dbus_connection_get_capabilities      (GDBusConnection    *connection);
GLIB_AVAILABLE_IN_2_60
GDBusConnectionFlags  g_dbus_connection_get_flags             (GDBusConnection    *connection);

/* ---------------------------------------------------------------------------------------------------- */

GLIB_AVAILABLE_IN_ALL
void             g_dbus_connection_close                          (GDBusConnection     *connection,
                                                                   GCancellable        *cancellable,
                                                                   GAsyncReadyCallback  callback,
                                                                   gpointer             user_data);
GLIB_AVAILABLE_IN_ALL
gboolean         g_dbus_connection_close_finish                   (GDBusConnection     *connection,
                                                                   GAsyncResult        *res,
                                                                   GError             **error);
GLIB_AVAILABLE_IN_ALL
gboolean         g_dbus_connection_close_sync                     (GDBusConnection     *connection,
                                                                   GCancellable        *cancellable,
                                                                   GError             **error);

/* ---------------------------------------------------------------------------------------------------- */

GLIB_AVAILABLE_IN_ALL
void             g_dbus_connection_flush                          (GDBusConnection     *connection,
                                                                   GCancellable        *cancellable,
                                                                   GAsyncReadyCallback  callback,
                                                                   gpointer             user_data);
GLIB_AVAILABLE_IN_ALL
gboolean         g_dbus_connection_flush_finish                   (GDBusConnection     *connection,
                                                                   GAsyncResult        *res,
                                                                   GError             **error);
GLIB_AVAILABLE_IN_ALL
gboolean         g_dbus_connection_flush_sync                     (GDBusConnection     *connection,
                                                                   GCancellable        *cancellable,
                                                                   GError             **error);

/* ---------------------------------------------------------------------------------------------------- */

GLIB_AVAILABLE_IN_ALL
gboolean         g_dbus_connection_send_message                   (GDBusConnection     *connection,
                                                                   GDBusMessage        *message,
                                                                   GDBusSendMessageFlags flags,
                                                                   volatile guint32    *out_serial,
                                                                   GError             **error);
GLIB_AVAILABLE_IN_ALL
void             g_dbus_connection_send_message_with_reply        (GDBusConnection     *connection,
                                                                   GDBusMessage        *message,
                                                                   GDBusSendMessageFlags flags,
                                                                   gint                 timeout_msec,
                                                                   volatile guint32    *out_serial,
                                                                   GCancellable        *cancellable,
                                                                   GAsyncReadyCallback  callback,
                                                                   gpointer             user_data);
GLIB_AVAILABLE_IN_ALL
GDBusMessage    *g_dbus_connection_send_message_with_reply_finish (GDBusConnection     *connection,
                                                                   GAsyncResult        *res,
                                                                   GError             **error);
GLIB_AVAILABLE_IN_ALL
GDBusMessage    *g_dbus_connection_send_message_with_reply_sync   (GDBusConnection     *connection,
                                                                   GDBusMessage        *message,
                                                                   GDBusSendMessageFlags flags,
                                                                   gint                 timeout_msec,
                                                                   volatile guint32    *out_serial,
                                                                   GCancellable        *cancellable,
                                                                   GError             **error);

/* ---------------------------------------------------------------------------------------------------- */

GLIB_AVAILABLE_IN_ALL
gboolean  g_dbus_connection_emit_signal                       (GDBusConnection    *connection,
                                                               const gchar        *destination_bus_name,
                                                               const gchar        *object_path,
                                                               const gchar        *interface_name,
                                                               const gchar        *signal_name,
                                                               GVariant           *parameters,
                                                               GError            **error);
GLIB_AVAILABLE_IN_ALL
void      g_dbus_connection_call                              (GDBusConnection    *connection,
                                                               const gchar        *bus_name,
                                                               const gchar        *object_path,
                                                               const gchar        *interface_name,
                                                               const gchar        *method_name,
                                                               GVariant           *parameters,
                                                               const GVariantType *reply_type,
                                                               GDBusCallFlags      flags,
                                                               gint                timeout_msec,
                                                               GCancellable       *cancellable,
                                                               GAsyncReadyCallback callback,
                                                               gpointer            user_data);
GLIB_AVAILABLE_IN_ALL
GVariant *g_dbus_connection_call_finish                       (GDBusConnection    *connection,
                                                               GAsyncResult       *res,
                                                               GError            **error);
GLIB_AVAILABLE_IN_ALL
GVariant *g_dbus_connection_call_sync                         (GDBusConnection    *connection,
                                                               const gchar        *bus_name,
                                                               const gchar        *object_path,
                                                               const gchar        *interface_name,
                                                               const gchar        *method_name,
                                                               GVariant           *parameters,
                                                               const GVariantType *reply_type,
                                                               GDBusCallFlags      flags,
                                                               gint                timeout_msec,
                                                               GCancellable       *cancellable,
                                                               GError            **error);
GLIB_AVAILABLE_IN_2_30
void      g_dbus_connection_call_with_unix_fd_list            (GDBusConnection    *connection,
                                                               const gchar        *bus_name,
                                                               const gchar        *object_path,
                                                               const gchar        *interface_name,
                                                               const gchar        *method_name,
                                                               GVariant           *parameters,
                                                               const GVariantType *reply_type,
                                                               GDBusCallFlags      flags,
                                                               gint                timeout_msec,
                                                               GUnixFDList        *fd_list,
                                                               GCancellable       *cancellable,
                                                               GAsyncReadyCallback callback,
                                                               gpointer            user_data);
GLIB_AVAILABLE_IN_2_30
GVariant *g_dbus_connection_call_with_unix_fd_list_finish     (GDBusConnection    *connection,
                                                               GUnixFDList       **out_fd_list,
                                                               GAsyncResult       *res,
                                                               GError            **error);
GLIB_AVAILABLE_IN_2_30
GVariant *g_dbus_connection_call_with_unix_fd_list_sync       (GDBusConnection    *connection,
                                                               const gchar        *bus_name,
                                                               const gchar        *object_path,
                                                               const gchar        *interface_name,
                                                               const gchar        *method_name,
                                                               GVariant           *parameters,
                                                               const GVariantType *reply_type,
                                                               GDBusCallFlags      flags,
                                                               gint                timeout_msec,
                                                               GUnixFDList        *fd_list,
                                                               GUnixFDList       **out_fd_list,
                                                               GCancellable       *cancellable,
                                                               GError            **error);

/* ---------------------------------------------------------------------------------------------------- */

/**
 * GDBusInterfaceMethodCallFunc:
 * @connection: A #GDBusConnection.
 * @sender: The unique bus name of the remote caller.
 * @object_path: The object path that the method was invoked on.
 * @interface_name: The D-Bus interface name the method was invoked on.
 * @method_name: The name of the method that was invoked.
 * @parameters: A #GVariant tuple with parameters.
 * @invocation: (transfer full): A #GDBusMethodInvocation object that must be used to return a value or error.
 * @user_data: The @user_data #gpointer passed to g_dbus_connection_register_object().
 *
 * The type of the @method_call function in #GDBusInterfaceVTable.
 *
 * Since: 2.26
 */
typedef void (*GDBusInterfaceMethodCallFunc) (GDBusConnection       *connection,
                                              const gchar           *sender,
                                              const gchar           *object_path,
                                              const gchar           *interface_name,
                                              const gchar           *method_name,
                                              GVariant              *parameters,
                                              GDBusMethodInvocation *invocation,
                                              gpointer               user_data);

/**
 * GDBusInterfaceGetPropertyFunc:
 * @connection: A #GDBusConnection.
 * @sender: The unique bus name of the remote caller.
 * @object_path: The object path that the method was invoked on.
 * @interface_name: The D-Bus interface name for the property.
 * @property_name: The name of the property to get the value of.
 * @error: Return location for error.
 * @user_data: The @user_data #gpointer passed to g_dbus_connection_register_object().
 *
 * The type of the @get_property function in #GDBusInterfaceVTable.
 *
 * Returns: A #GVariant with the value for @property_name or %NULL if
 *     @error is set. If the returned #GVariant is floating, it is
 *     consumed - otherwise its reference count is decreased by one.
 *
 * Since: 2.26
 */
typedef GVariant *(*GDBusInterfaceGetPropertyFunc) (GDBusConnection       *connection,
                                                    const gchar           *sender,
                                                    const gchar           *object_path,
                                                    const gchar           *interface_name,
                                                    const gchar           *property_name,
                                                    GError               **error,
                                                    gpointer               user_data);

/**
 * GDBusInterfaceSetPropertyFunc:
 * @connection: A #GDBusConnection.
 * @sender: The unique bus name of the remote caller.
 * @object_path: The object path that the method was invoked on.
 * @interface_name: The D-Bus interface name for the property.
 * @property_name: The name of the property to get the value of.
 * @value: The value to set the property to.
 * @error: Return location for error.
 * @user_data: The @user_data #gpointer passed to g_dbus_connection_register_object().
 *
 * The type of the @set_property function in #GDBusInterfaceVTable.
 *
 * Returns: %TRUE if the property was set to @value, %FALSE if @error is set.
 *
 * Since: 2.26
 */
typedef gboolean  (*GDBusInterfaceSetPropertyFunc) (GDBusConnection       *connection,
                                                    const gchar           *sender,
                                                    const gchar           *object_path,
                                                    const gchar           *interface_name,
                                                    const gchar           *property_name,
                                                    GVariant              *value,
                                                    GError               **error,
                                                    gpointer               user_data);

/**
 * GDBusInterfaceVTable:
 * @method_call: Function for handling incoming method calls.
 * @get_property: Function for getting a property.
 * @set_property: Function for setting a property.
 *
 * Virtual table for handling properties and method calls for a D-Bus
 * interface.
 *
 * Since 2.38, if you want to handle getting/setting D-Bus properties
 * asynchronously, give %NULL as your get_property() or set_property()
 * function. The D-Bus call will be directed to your @method_call function,
 * with the provided @interface_name set to "org.freedesktop.DBus.Properties".
 *
 * Ownership of the #GDBusMethodInvocation object passed to the
 * method_call() function is transferred to your handler; you must
 * call one of the methods of #GDBusMethodInvocation to return a reply
 * (possibly empty), or an error. These functions also take ownership
 * of the passed-in invocation object, so unless the invocation
 * object has otherwise been referenced, it will be then be freed.
 * Calling one of these functions may be done within your
 * method_call() implementation but it also can be done at a later
 * point to handle the method asynchronously.
 *
 * The usual checks on the validity of the calls is performed. For
 * `Get` calls, an error is automatically returned if the property does
 * not exist or the permissions do not allow access. The same checks are
 * performed for `Set` calls, and the provided value is also checked for
 * being the correct type.
 *
 * For both `Get` and `Set` calls, the #GDBusMethodInvocation
 * passed to the @method_call handler can be queried with
 * g_dbus_method_invocation_get_property_info() to get a pointer
 * to the #GDBusPropertyInfo of the property.
 *
 * If you have readable properties specified in your interface info,
 * you must ensure that you either provide a non-%NULL @get_property()
 * function or provide implementations of both the `Get` and `GetAll`
 * methods on org.freedesktop.DBus.Properties interface in your @method_call
 * function. Note that the required return type of the `Get` call is
 * `(v)`, not the type of the property. `GetAll` expects a return value
 * of type `a{sv}`.
 *
 * If you have writable properties specified in your interface info,
 * you must ensure that you either provide a non-%NULL @set_property()
 * function or provide an implementation of the `Set` call. If implementing
 * the call, you must return the value of type %G_VARIANT_TYPE_UNIT.
 *
 * Since: 2.26
 */
struct _GDBusInterfaceVTable
{
  GDBusInterfaceMethodCallFunc  method_call;
  GDBusInterfaceGetPropertyFunc get_property;
  GDBusInterfaceSetPropertyFunc set_property;

/*< private >*/
  /* Padding for future expansion - also remember to update
   * gdbusconnection.c:_g_dbus_interface_vtable_copy() when
   * changing this.
   */
  gpointer padding[8];
};

GLIB_AVAILABLE_IN_ALL
guint            g_dbus_connection_register_object            (GDBusConnection            *connection,
                                                               const gchar                *object_path,
                                                               GDBusInterfaceInfo         *interface_info,
                                                               const GDBusInterfaceVTable *vtable,
                                                               gpointer                    user_data,
                                                               GDestroyNotify              user_data_free_func,
                                                               GError                    **error);
GLIB_AVAILABLE_IN_2_46
guint            g_dbus_connection_register_object_with_closures (GDBusConnection         *connection,
                                                                  const gchar             *object_path,
                                                                  GDBusInterfaceInfo      *interface_info,
                                                                  GClosure                *method_call_closure,
                                                                  GClosure                *get_property_closure,
                                                                  GClosure                *set_property_closure,
                                                                  GError                 **error);
GLIB_AVAILABLE_IN_ALL
gboolean         g_dbus_connection_unregister_object          (GDBusConnection            *connection,
                                                               guint                       registration_id);

/* ---------------------------------------------------------------------------------------------------- */

/**
 * GDBusSubtreeEnumerateFunc:
 * @connection: A #GDBusConnection.
 * @sender: The unique bus name of the remote caller.
 * @object_path: The object path that was registered with g_dbus_connection_register_subtree().
 * @user_data: The @user_data #gpointer passed to g_dbus_connection_register_subtree().
 *
 * The type of the @enumerate function in #GDBusSubtreeVTable.
 *
 * This function is called when generating introspection data and also
 * when preparing to dispatch incoming messages in the event that the
 * %G_DBUS_SUBTREE_FLAGS_DISPATCH_TO_UNENUMERATED_NODES flag is not
 * specified (ie: to verify that the object path is valid).
 *
 * Hierarchies are not supported; the items that you return should not
 * contain the `/` character.
 *
 * The return value will be freed with g_strfreev().
 *
 * Returns: (array zero-terminated=1) (transfer full): A newly allocated array of strings for node names that are children of @object_path.
 *
 * Since: 2.26
 */
typedef gchar** (*GDBusSubtreeEnumerateFunc) (GDBusConnection       *connection,
                                              const gchar           *sender,
                                              const gchar           *object_path,
                                              gpointer               user_data);

/**
 * GDBusSubtreeIntrospectFunc:
 * @connection: A #GDBusConnection.
 * @sender: The unique bus name of the remote caller.
 * @object_path: The object path that was registered with g_dbus_connection_register_subtree().
 * @node: A node that is a child of @object_path (relative to @object_path) or %NULL for the root of the subtree.
 * @user_data: The @user_data #gpointer passed to g_dbus_connection_register_subtree().
 *
 * The type of the @introspect function in #GDBusSubtreeVTable.
 *
 * Subtrees are flat.  @node, if non-%NULL, is always exactly one
 * segment of the object path (ie: it never contains a slash).
 *
 * This function should return %NULL to indicate that there is no object
 * at this node.
 *
 * If this function returns non-%NULL, the return value is expected to
 * be a %NULL-terminated array of pointers to #GDBusInterfaceInfo
 * structures describing the interfaces implemented by @node.  This
 * array will have g_dbus_interface_info_unref() called on each item
 * before being freed with g_free().
 *
 * The difference between returning %NULL and an array containing zero
 * items is that the standard DBus interfaces will returned to the
 * remote introspector in the empty array case, but not in the %NULL
 * case.
 *
 * Returns: (array zero-terminated=1) (nullable) (transfer full): A %NULL-terminated array of pointers to #GDBusInterfaceInfo, or %NULL.
 *
 * Since: 2.26
 */
typedef GDBusInterfaceInfo ** (*GDBusSubtreeIntrospectFunc) (GDBusConnection       *connection,
                                                             const gchar           *sender,
                                                             const gchar           *object_path,
                                                             const gchar           *node,
                                                             gpointer               user_data);

/**
 * GDBusSubtreeDispatchFunc:
 * @connection: A #GDBusConnection.
 * @sender: The unique bus name of the remote caller.
 * @object_path: The object path that was registered with g_dbus_connection_register_subtree().
 * @interface_name: The D-Bus interface name that the method call or property access is for.
 * @node: A node that is a child of @object_path (relative to @object_path) or %NULL for the root of the subtree.
 * @out_user_data: (nullable) (not optional): Return location for user data to pass to functions in the returned #GDBusInterfaceVTable.
 * @user_data: The @user_data #gpointer passed to g_dbus_connection_register_subtree().
 *
 * The type of the @dispatch function in #GDBusSubtreeVTable.
 *
 * Subtrees are flat.  @node, if non-%NULL, is always exactly one
 * segment of the object path (ie: it never contains a slash).
 *
 * Returns: (nullable): A #GDBusInterfaceVTable or %NULL if you don't want to handle the methods.
 *
 * Since: 2.26
 */
typedef const GDBusInterfaceVTable * (*GDBusSubtreeDispatchFunc) (GDBusConnection             *connection,
                                                                  const gchar                 *sender,
                                                                  const gchar                 *object_path,
                                                                  const gchar                 *interface_name,
                                                                  const gchar                 *node,
                                                                  gpointer                    *out_user_data,
                                                                  gpointer                     user_data);

/**
 * GDBusSubtreeVTable:
 * @enumerate: Function for enumerating child nodes.
 * @introspect: Function for introspecting a child node.
 * @dispatch: Function for dispatching a remote call on a child node.
 *
 * Virtual table for handling subtrees registered with g_dbus_connection_register_subtree().
 *
 * Since: 2.26
 */
struct _GDBusSubtreeVTable
{
  GDBusSubtreeEnumerateFunc  enumerate;
  GDBusSubtreeIntrospectFunc introspect;
  GDBusSubtreeDispatchFunc   dispatch;

/*< private >*/
  /* Padding for future expansion - also remember to update
   * gdbusconnection.c:_g_dbus_subtree_vtable_copy() when
   * changing this.
   */
  gpointer padding[8];
};

GLIB_AVAILABLE_IN_ALL
guint            g_dbus_connection_register_subtree           (GDBusConnection            *connection,
                                                               const gchar                *object_path,
                                                               const GDBusSubtreeVTable   *vtable,
                                                               GDBusSubtreeFlags           flags,
                                                               gpointer                    user_data,
                                                               GDestroyNotify              user_data_free_func,
                                                               GError                    **error);
GLIB_AVAILABLE_IN_ALL
gboolean         g_dbus_connection_unregister_subtree         (GDBusConnection            *connection,
                                                               guint                       registration_id);

/* ---------------------------------------------------------------------------------------------------- */

/**
 * GDBusSignalCallback:
 * @connection: A #GDBusConnection.
 * @sender_name: (nullable): The unique bus name of the sender of the signal,
   or %NULL on a peer-to-peer D-Bus connection.
 * @object_path: The object path that the signal was emitted on.
 * @interface_name: The name of the interface.
 * @signal_name: The name of the signal.
 * @parameters: A #GVariant tuple with parameters for the signal.
 * @user_data: User data passed when subscribing to the signal.
 *
 * Signature for callback function used in g_dbus_connection_signal_subscribe().
 *
 * Since: 2.26
 */
typedef void (*GDBusSignalCallback) (GDBusConnection  *connection,
                                     const gchar      *sender_name,
                                     const gchar      *object_path,
                                     const gchar      *interface_name,
                                     const gchar      *signal_name,
                                     GVariant         *parameters,
                                     gpointer          user_data);

GLIB_AVAILABLE_IN_ALL
guint            g_dbus_connection_signal_subscribe           (GDBusConnection     *connection,
                                                               const gchar         *sender,
                                                               const gchar         *interface_name,
                                                               const gchar         *member,
                                                               const gchar         *object_path,
                                                               const gchar         *arg0,
                                                               GDBusSignalFlags     flags,
                                                               GDBusSignalCallback  callback,
                                                               gpointer             user_data,
                                                               GDestroyNotify       user_data_free_func);
GLIB_AVAILABLE_IN_ALL
void             g_dbus_connection_signal_unsubscribe         (GDBusConnection     *connection,
                                                               guint                subscription_id);

/* ---------------------------------------------------------------------------------------------------- */

/**
 * GDBusMessageFilterFunction:
 * @connection: (transfer none): A #GDBusConnection.
 * @message: (transfer full): A locked #GDBusMessage that the filter function takes ownership of.
 * @incoming: %TRUE if it is a message received from the other peer, %FALSE if it is
 * a message to be sent to the other peer.
 * @user_data: User data passed when adding the filter.
 *
 * Signature for function used in g_dbus_connection_add_filter().
 *
 * A filter function is passed a #GDBusMessage and expected to return
 * a #GDBusMessage too. Passive filter functions that don't modify the
 * message can simply return the @message object:
 * |[
 * static GDBusMessage *
 * passive_filter (GDBusConnection *connection
 *                 GDBusMessage    *message,
 *                 gboolean         incoming,
 *                 gpointer         user_data)
 * {
 *   // inspect @message
 *   return message;
 * }
 * ]|
 * Filter functions that wants to drop a message can simply return %NULL:
 * |[
 * static GDBusMessage *
 * drop_filter (GDBusConnection *connection
 *              GDBusMessage    *message,
 *              gboolean         incoming,
 *              gpointer         user_data)
 * {
 *   if (should_drop_message)
 *     {
 *       g_object_unref (message);
 *       message = NULL;
 *     }
 *   return message;
 * }
 * ]|
 * Finally, a filter function may modify a message by copying it:
 * |[
 * static GDBusMessage *
 * modifying_filter (GDBusConnection *connection
 *                   GDBusMessage    *message,
 *                   gboolean         incoming,
 *                   gpointer         user_data)
 * {
 *   GDBusMessage *copy;
 *   GError *error;
 *
 *   error = NULL;
 *   copy = g_dbus_message_copy (message, &error);
 *   // handle @error being set
 *   g_object_unref (message);
 *
 *   // modify @copy
 *
 *   return copy;
 * }
 * ]|
 * If the returned #GDBusMessage is different from @message and cannot
 * be sent on @connection (it could use features, such as file
 * descriptors, not compatible with @connection), then a warning is
 * logged to standard error. Applications can
 * check this ahead of time using g_dbus_message_to_blob() passing a
 * #GDBusCapabilityFlags value obtained from @connection.
 *
 * Returns: (transfer full) (nullable): A #GDBusMessage that will be freed with
 * g_object_unref() or %NULL to drop the message. Passive filter
 * functions can simply return the passed @message object.
 *
 * Since: 2.26
 */
typedef GDBusMessage *(*GDBusMessageFilterFunction) (GDBusConnection *connection,
                                                     GDBusMessage    *message,
                                                     gboolean         incoming,
                                                     gpointer         user_data);

GLIB_AVAILABLE_IN_ALL
guint g_dbus_connection_add_filter (GDBusConnection            *connection,
                                    GDBusMessageFilterFunction  filter_function,
                                    gpointer                    user_data,
                                    GDestroyNotify              user_data_free_func);

GLIB_AVAILABLE_IN_ALL
void  g_dbus_connection_remove_filter (GDBusConnection    *connection,
                                       guint               filter_id);

/* ---------------------------------------------------------------------------------------------------- */

G_END_DECLS

#endif /* __G_DBUS_CONNECTION_H__ */

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