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GDBusObjectManager

GDBusObjectManager — Base type for D-Bus object managers

Types and Values

Object Hierarchy

    GInterface
    ╰── GDBusObjectManager

Prerequisites

GDBusObjectManager requires GObject.

Known Implementations

GDBusObjectManager is implemented by GDBusObjectManagerClient and GDBusObjectManagerServer.

Includes

#include <gio/gio.h>

Description

The GDBusObjectManager type is the base type for service- and client-side implementations of the standardized org.freedesktop.DBus.ObjectManager interface.

See GDBusObjectManagerClient for the client-side implementation and GDBusObjectManagerServer for the service-side implementation.

Functions

g_dbus_object_manager_get_object_path ()

const gchar *
g_dbus_object_manager_get_object_path (GDBusObjectManager *manager);

Gets the object path that manager is for.

Parameters

manager

A GDBusObjectManager.

 

Returns

A string owned by manager . Do not free.

Since: 2.30


g_dbus_object_manager_get_objects ()

GList *
g_dbus_object_manager_get_objects (GDBusObjectManager *manager);

Gets all GDBusObject objects known to manager .

Parameters

manager

A GDBusObjectManager.

 

Returns

A list of GDBusObject objects. The returned list should be freed with g_list_free() after each element has been freed with g_object_unref().

[transfer full][element-type GDBusObject]

Since: 2.30


g_dbus_object_manager_get_object ()

GDBusObject *
g_dbus_object_manager_get_object (GDBusObjectManager *manager,
                                  const gchar *object_path);

Gets the GDBusObjectProxy at object_path , if any.

Parameters

manager

A GDBusObjectManager.

 

object_path

Object path to lookup.

 

Returns

A GDBusObject or NULL. Free with g_object_unref().

[transfer full]

Since: 2.30


g_dbus_object_manager_get_interface ()

GDBusInterface *
g_dbus_object_manager_get_interface (GDBusObjectManager *manager,
                                     const gchar *object_path,
                                     const gchar *interface_name);

Gets the interface proxy for interface_name at object_path , if any.

Parameters

manager

A GDBusObjectManager.

 

object_path

Object path to lookup.

 

interface_name

D-Bus interface name to lookup.

 

Returns

A GDBusInterface instance or NULL. Free with g_object_unref().

[transfer full]

Since: 2.30

Types and Values

GDBusObjectManager

typedef struct _GDBusObjectManager GDBusObjectManager;

GDBusObjectManager is an opaque data structure and can only be accessed using the following functions.


struct GDBusObjectManagerIface

struct GDBusObjectManagerIface {
  GTypeInterface parent_iface;

  /* Virtual Functions */
  const gchar     *(*get_object_path) (GDBusObjectManager    *manager);
  GList           *(*get_objects)     (GDBusObjectManager    *manager);
  GDBusObject     *(*get_object)      (GDBusObjectManager    *manager,
                                       const gchar           *object_path);
  GDBusInterface  *(*get_interface)   (GDBusObjectManager    *manager,
                                       const gchar           *object_path,
                                       const gchar           *interface_name);

  /* Signals */
  void    (*object_added)                 (GDBusObjectManager   *manager,
                                           GDBusObject          *object);
  void    (*object_removed)               (GDBusObjectManager   *manager,
                                           GDBusObject          *object);

  void    (*interface_added)              (GDBusObjectManager   *manager,
                                           GDBusObject          *object,
                                           GDBusInterface       *interface_);
  void    (*interface_removed)            (GDBusObjectManager   *manager,
                                           GDBusObject          *object,
                                           GDBusInterface       *interface_);
};

Base type for D-Bus object managers.

Members

GTypeInterface parent_iface;

The parent interface.

 

get_object_path ()

Virtual function for g_dbus_object_manager_get_object_path().

 

get_objects ()

Virtual function for g_dbus_object_manager_get_objects().

 

get_object ()

Virtual function for g_dbus_object_manager_get_object().

 

get_interface ()

Virtual function for g_dbus_object_manager_get_interface().

 

object_added ()

Signal handler for the “object-added” signal.

 

object_removed ()

Signal handler for the “object-removed” signal.

 

interface_added ()

Signal handler for the “interface-added” signal.

 

interface_removed ()

Signal handler for the “interface-removed” signal.

 

Since: 2.30

Signal Details

The “interface-added” signal

void
user_function (GDBusObjectManager *manager,
               GDBusObject        *object,
               GDBusInterface     *interface,
               gpointer            user_data)

Emitted when interface is added to object .

This signal exists purely as a convenience to avoid having to connect signals to all objects managed by manager .

Parameters

manager

The GDBusObjectManager emitting the signal.

 

object

The GDBusObject on which an interface was added.

 

interface

The GDBusInterface that was added.

 

user_data

user data set when the signal handler was connected.

 

Flags: Run Last

Since: 2.30


The “interface-removed” signal

void
user_function (GDBusObjectManager *manager,
               GDBusObject        *object,
               GDBusInterface     *interface,
               gpointer            user_data)

Emitted when interface has been removed from object .

This signal exists purely as a convenience to avoid having to connect signals to all objects managed by manager .

Parameters

manager

The GDBusObjectManager emitting the signal.

 

object

The GDBusObject on which an interface was removed.

 

interface

The GDBusInterface that was removed.

 

user_data

user data set when the signal handler was connected.

 

Flags: Run Last

Since: 2.30


The “object-added” signal

void
user_function (GDBusObjectManager *manager,
               GDBusObject        *object,
               gpointer            user_data)

Emitted when object is added to manager .

Parameters

manager

The GDBusObjectManager emitting the signal.

 

object

The GDBusObject that was added.

 

user_data

user data set when the signal handler was connected.

 

Flags: Run Last

Since: 2.30


The “object-removed” signal

void
user_function (GDBusObjectManager *manager,
               GDBusObject        *object,
               gpointer            user_data)

Emitted when object is removed from manager .

Parameters

manager

The GDBusObjectManager emitting the signal.

 

object

The GDBusObject that was removed.

 

user_data

user data set when the signal handler was connected.

 

Flags: Run Last

Since: 2.30

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