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GIO Reference Manual | |
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| Top | Description | Object Hierarchy | Prerequisites | Known Implementations | Signals | ||||
#include <gio/gio.h>
GDBusObject;
struct GDBusObjectIface;
const gchar * g_dbus_object_get_object_path (GDBusObject *object);
GList * g_dbus_object_get_interfaces (GDBusObject *object);
GDBusInterface * g_dbus_object_get_interface (GDBusObject *object,
const gchar *interface_name);
The GDBusObject type is the base type for D-Bus objects on both the service side (see GDBusObjectSkeleton) and the client side (see GDBusObjectProxy). It is essentially just a container of interfaces.
struct GDBusObjectIface {
GTypeInterface parent_iface;
/* Virtual Functions */
const gchar *(*get_object_path) (GDBusObject *object);
GList *(*get_interfaces) (GDBusObject *object);
GDBusInterface *(*get_interface) (GDBusObject *object,
const gchar *interface_name);
/* Signals */
void (*interface_added) (GDBusObject *object,
GDBusInterface *interface_);
void (*interface_removed) (GDBusObject *object,
GDBusInterface *interface_);
};
Base object type for D-Bus objects.
GTypeInterface |
The parent interface. |
Returns the object path. See g_dbus_object_get_object_path(). |
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Returns all interfaces. See g_dbus_object_get_interfaces(). |
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Returns an interface by name. See g_dbus_object_get_interface(). |
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| Signal handler for the "interface-added" signal. | |
| Signal handler for the "interface-removed" signal. |
Since 2.30
const gchar * g_dbus_object_get_object_path (GDBusObject *object);
Gets the object path for object.
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A GDBusObject. |
Returns : |
A string owned by object. Do not free. |
Since 2.30
GList * g_dbus_object_get_interfaces (GDBusObject *object);
Gets the D-Bus interfaces associated with object.
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A GDBusObject. |
Returns : |
(element-type GDBusInterface) (transfer full) : A list of GDBusInterface instances.
The returned list must be freed by g_list_free() after each element has been freed
with g_object_unref(). |
Since 2.30
GDBusInterface * g_dbus_object_get_interface (GDBusObject *object,const gchar *interface_name);
Gets the D-Bus interface with name interface_name associated with
object, if any.
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A GDBusObject. |
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A D-Bus interface name. |
Returns : |
NULL if not found, otherwise a
GDBusInterface that must be freed with g_object_unref(). [transfer full]
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Since 2.30
"interface-added" signalvoid user_function (GDBusObject *object,
GDBusInterface *interface,
gpointer user_data) : Run Last
Emitted when interface is added to object.
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The GDBusObject emitting the signal. |
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The GDBusInterface that was added. |
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user data set when the signal handler was connected. |
Since 2.30
"interface-removed" signalvoid user_function (GDBusObject *object,
GDBusInterface *interface,
gpointer user_data) : Run Last
Emitted when interface is removed from object.
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The GDBusObject emitting the signal. |
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The GDBusInterface that was removed. |
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user data set when the signal handler was connected. |
Since 2.30