## UDisksLoop UDisksLoop — Generated C code for the org.freedesktop.UDisks2.Loop D-Bus interface |

## Synopsis

                        UDisksLoop;
    struct              UDisksLoopIface;
    GDBusInterfaceInfo * udisks_loop_interface_info         (void);
    guint               udisks_loop_override_properties     (GObjectClass *klass,
                                                             guint property_id_begin);
    const gchar *       udisks_loop_get_backing_file        (UDisksLoop *object);
    gboolean            udisks_loop_get_autoclear           (UDisksLoop *object);
    guint               udisks_loop_get_setup_by_uid        (UDisksLoop *object);
    gchar *             udisks_loop_dup_backing_file        (UDisksLoop *object);
    void                udisks_loop_set_backing_file        (UDisksLoop *object,
                                                             const gchar *value);
    void                udisks_loop_set_autoclear           (UDisksLoop *object,
                                                             gboolean value);
    void                udisks_loop_set_setup_by_uid        (UDisksLoop *object,
                                                             guint value);
    void                udisks_loop_call_delete             (UDisksLoop *proxy,
                                                             GVariant *arg_options,
                                                             GCancellable *cancellable,
                                                             GAsyncReadyCallback callback,
                                                             gpointer user_data);
    gboolean            udisks_loop_call_delete_finish      (UDisksLoop *proxy,
                                                             GAsyncResult *res,
                                                             GError **error);
    gboolean            udisks_loop_call_delete_sync        (UDisksLoop *proxy,
                                                             GVariant *arg_options,
                                                             GCancellable *cancellable,
                                                             GError **error);
    void                udisks_loop_complete_delete         (UDisksLoop *object,
                                                             GDBusMethodInvocation *invocation);
    void                udisks_loop_call_set_autoclear      (UDisksLoop *proxy,
                                                             gboolean arg_value,
                                                             GVariant *arg_options,
                                                             GCancellable *cancellable,
                                                             GAsyncReadyCallback callback,
                                                             gpointer user_data);
    gboolean            udisks_loop_call_set_autoclear_finish
                                                            (UDisksLoop *proxy,
                                                             GAsyncResult *res,
                                                             GError **error);
    gboolean            udisks_loop_call_set_autoclear_sync (UDisksLoop *proxy,
                                                             gboolean arg_value,
                                                             GVariant *arg_options,
                                                             GCancellable *cancellable,
                                                             GError **error);
    void                udisks_loop_complete_set_autoclear  (UDisksLoop *object,
                                                             GDBusMethodInvocation *invocation);
    struct              UDisksLoopProxy;
    struct              UDisksLoopProxyClass;
    void                udisks_loop_proxy_new               (GDBusConnection *connection,
                                                             GDBusProxyFlags flags,
                                                             const gchar *name,
                                                             const gchar *object_path,
                                                             GCancellable *cancellable,
                                                             GAsyncReadyCallback callback,
                                                             gpointer user_data);
    UDisksLoop *        udisks_loop_proxy_new_finish        (GAsyncResult *res,
                                                             GError **error);
    UDisksLoop *        udisks_loop_proxy_new_sync          (GDBusConnection *connection,
                                                             GDBusProxyFlags flags,
                                                             const gchar *name,
                                                             const gchar *object_path,
                                                             GCancellable *cancellable,
                                                             GError **error);
    void                udisks_loop_proxy_new_for_bus       (GBusType bus_type,
                                                             GDBusProxyFlags flags,
                                                             const gchar *name,
                                                             const gchar *object_path,
                                                             GCancellable *cancellable,
                                                             GAsyncReadyCallback callback,
                                                             gpointer user_data);
    UDisksLoop *        udisks_loop_proxy_new_for_bus_finish
                                                            (GAsyncResult *res,
                                                             GError **error);
    UDisksLoop *        udisks_loop_proxy_new_for_bus_sync  (GBusType bus_type,
                                                             GDBusProxyFlags flags,
                                                             const gchar *name,
                                                             const gchar *object_path,
                                                             GCancellable *cancellable,
                                                             GError **error);
    struct              UDisksLoopSkeleton;
    struct              UDisksLoopSkeletonClass;
    UDisksLoop *        udisks_loop_skeleton_new            (void);

## Object Hierarchy

      GInterface
       +----UDisksLoop

      GObject
       +----GDBusProxy
             +----UDisksLoopProxy

      GObject
       +----GDBusInterfaceSkeleton
             +----UDisksLoopSkeleton
                   +----UDisksLinuxLoop

## Prerequisites

UDisksLoop requires GObject.

## Implemented Interfaces

UDisksLoopProxy implements GDBusInterface, GInitable, GAsyncInitable and UDisksLoop.

UDisksLoopSkeleton implements GDBusInterface and UDisksLoop.

## Known Implementations

UDisksLoop is implemented by UDisksLinuxLoop, UDisksLoopProxy and UDisksLoopSkeleton.

## Properties

      "autoclear"                gboolean              : Read / Write
      "backing-file"             gchar*                : Read / Write
      "setup-by-uid"             guint                 : Read / Write

## Signals

      "handle-delete"                                  : Run Last
      "handle-set-autoclear"                           : Run Last

## Description

This section contains code for working with the org.freedesktop.UDisks2.Loop D-Bus interface in C.

## Details

### UDisksLoop

    typedef struct _UDisksLoop UDisksLoop;

Abstract interface type for the D-Bus interface org.freedesktop.UDisks2.Loop.

### struct UDisksLoopIface

    struct UDisksLoopIface {
      GTypeInterface parent_iface;

      gboolean (*handle_delete) (
        UDisksLoop *object,
        GDBusMethodInvocation *invocation,
        GVariant *arg_options);

      gboolean (*handle_set_autoclear) (
        UDisksLoop *object,
        GDBusMethodInvocation *invocation,
        gboolean arg_value,
        GVariant *arg_options);

      gboolean  (*get_autoclear) (UDisksLoop *object);

      const gchar * (*get_backing_file) (UDisksLoop *object);

      guint  (*get_setup_by_uid) (UDisksLoop *object);
    };

Virtual table for the D-Bus interface org.freedesktop.UDisks2.Loop.

GTypeInterface `parent_iface`; | The parent interface.
`handle_delete` () | Handler for the "handle-delete" signal.
`handle_set_autoclear` () | Handler for the "handle-set-autoclear" signal.
`get_autoclear` () | Getter for the "autoclear" property.
`get_backing_file` () | Getter for the "backing-file" property.
`get_setup_by_uid` () | Getter for the "setup-by-uid" property.

### udisks_loop_interface_info ()

    GDBusInterfaceInfo * udisks_loop_interface_info         (void);

Gets a machine-readable description of the org.freedesktop.UDisks2.Loop D-Bus interface.

Returns : | A GDBusInterfaceInfo. Do not free. [transfer none]

### udisks_loop_override_properties ()

    guint               udisks_loop_override_properties     (GObjectClass *klass,
                                                             guint property_id_begin);

Overrides all GObject properties in the UDisksLoop interface for a concrete class. The properties are overridden in the order they are defined.

`klass` : | The class structure for a GObject-derived class.
`property_id_begin` : | The property id to assign to the first overridden property.
Returns : | The last property id.

### udisks_loop_get_backing_file ()

    const gchar *       udisks_loop_get_backing_file        (UDisksLoop *object);

Gets the value of the "BackingFile" D-Bus property.

Since this D-Bus property is readable, it is meaningful to use this function on both the client- and service-side.

### Warning

The returned value is only valid until the property changes so on the client-side it is only safe to use this function on the thread where `object` was constructed. Use `udisks_loop_dup_backing_file()` if on another thread.

`object` : | A UDisksLoop.
Returns : | The property value or `NULL` if the property is not set. Do not free the returned value, it belongs to `object`. [transfer none]

### udisks_loop_get_autoclear ()

    gboolean            udisks_loop_get_autoclear           (UDisksLoop *object);

Gets the value of the "Autoclear" D-Bus property.

Since this D-Bus property is readable, it is meaningful to use this function on both the client- and service-side.

`object` : | A UDisksLoop.
Returns : | The property value.

### udisks_loop_get_setup_by_uid ()

    guint               udisks_loop_get_setup_by_uid        (UDisksLoop *object);

Gets the value of the "SetupByUID" D-Bus property.

Since this D-Bus property is readable, it is meaningful to use this function on both the client- and service-side.

`object` : | A UDisksLoop.
Returns : | The property value.

### udisks_loop_dup_backing_file ()

    gchar *             udisks_loop_dup_backing_file        (UDisksLoop *object);

Gets a copy of the "BackingFile" D-Bus property.

Since this D-Bus property is readable, it is meaningful to use this function on both the client- and service-side.

`object` : | A UDisksLoop.
Returns : | The property value or `NULL` if the property is not set. The returned value should be freed with `g_free()`. [transfer full]

### udisks_loop_set_backing_file ()

    void                udisks_loop_set_backing_file        (UDisksLoop *object,
                                                             const gchar *value);

Sets the "BackingFile" D-Bus property to `value`.

Since this D-Bus property is not writable, it is only meaningful to use this function on the service-side.

`object` : | A UDisksLoop.
`value` : | The value to set.

### udisks_loop_set_autoclear ()

    void                udisks_loop_set_autoclear           (UDisksLoop *object,
                                                             gboolean value);

Sets the "Autoclear" D-Bus property to `value`.

Since this D-Bus property is not writable, it is only meaningful to use this function on the service-side.

`object` : | A UDisksLoop.
`value` : | The value to set.

### udisks_loop_set_setup_by_uid ()

    void                udisks_loop_set_setup_by_uid        (UDisksLoop *object,
                                                             guint value);

Sets the "SetupByUID" D-Bus property to `value`.

Since this D-Bus property is not writable, it is only meaningful to use this function on the service-side.

`object` : | A UDisksLoop.
`value` : | The value to set.

### udisks_loop_call_delete ()

    void                udisks_loop_call_delete             (UDisksLoop *proxy,
                                                             GVariant *arg_options,
                                                             GCancellable *cancellable,
                                                             GAsyncReadyCallback callback,
                                                             gpointer user_data);

Asynchronously invokes the `Delete()` D-Bus method on `proxy`. When the operation is finished, `callback` will be invoked in the thread-default main loop of the thread you are calling this method from. You can then call `udisks_loop_call_delete_finish()` to get the result of the operation.

See `udisks_loop_call_delete_sync()` for the synchronous, blocking version of this method.

`proxy` : | A UDisksLoopProxy.
`arg_options` : | Argument to pass with the method invocation.
`cancellable` : | A GCancellable or `NULL`. [allow-none]
`callback` : | A GAsyncReadyCallback to call when the request is satisfied or `NULL`.
`user_data` : | User data to pass to `callback`.

### udisks_loop_call_delete_finish ()

    gboolean            udisks_loop_call_delete_finish      (UDisksLoop *proxy,
                                                             GAsyncResult *res,
                                                             GError **error);

Finishes an operation started with `udisks_loop_call_delete()`.

`proxy` : | A UDisksLoopProxy.
`res` : | The GAsyncResult obtained from the GAsyncReadyCallback passed to `udisks_loop_call_delete()`.
`error` : | Return location for error or `NULL`.
Returns : | `TRUE` if the call succeded, `FALSE` if `error` is set. [skip]

### udisks_loop_call_delete_sync ()

    gboolean            udisks_loop_call_delete_sync        (UDisksLoop *proxy,
                                                             GVariant *arg_options,
                                                             GCancellable *cancellable,
                                                             GError **error);

Synchronously invokes the `Delete()` D-Bus method on `proxy`. The calling thread is blocked until a reply is received.

See `udisks_loop_call_delete()` for the asynchronous version of this method.

`proxy` : | A UDisksLoopProxy.
`arg_options` : | Argument to pass with the method invocation.
`cancellable` : | A GCancellable or `NULL`. [allow-none]
`error` : | Return location for error or `NULL`.
Returns : | `TRUE` if the call succeded, `FALSE` if `error` is set. [skip]

### udisks_loop_complete_delete ()

    void                udisks_loop_complete_delete         (UDisksLoop *object,
                                                             GDBusMethodInvocation *invocation);

Helper function used in service implementations to finish handling invocations of the `Delete()` D-Bus method. If you instead want to finish handling an invocation by returning an error, use `g_dbus_method_invocation_return_error()` or similar.

This method will free `invocation`, you cannot use it afterwards.

`object` : | A UDisksLoop.
`invocation` : | A GDBusMethodInvocation. [transfer full]

### udisks_loop_call_set_autoclear ()

    void                udisks_loop_call_set_autoclear      (UDisksLoop *proxy,
                                                             gboolean arg_value,
                                                             GVariant *arg_options,
                                                             GCancellable *cancellable,
                                                             GAsyncReadyCallback callback,
                                                             gpointer user_data);

Asynchronously invokes the `SetAutoclear()` D-Bus method on `proxy`. When the operation is finished, `callback` will be invoked in the thread-default main loop of the thread you are calling this method from. You can then call `udisks_loop_call_set_autoclear_finish()` to get the result of the operation.

See `udisks_loop_call_set_autoclear_sync()` for the synchronous, blocking version of this method.

`proxy` : | A UDisksLoopProxy.
`arg_value` : | Argument to pass with the method invocation.
`arg_options` : | Argument to pass with the method invocation.
`cancellable` : | A GCancellable or `NULL`. [allow-none]
`callback` : | A GAsyncReadyCallback to call when the request is satisfied or `NULL`.
`user_data` : | User data to pass to `callback`.

### udisks_loop_call_set_autoclear_finish ()

    gboolean            udisks_loop_call_set_autoclear_finish
                                                            (UDisksLoop *proxy,
                                                             GAsyncResult *res,
                                                             GError **error);

Finishes an operation started with `udisks_loop_call_set_autoclear()`.

`proxy` : | A UDisksLoopProxy.
`res` : | The GAsyncResult obtained from the GAsyncReadyCallback passed to `udisks_loop_call_set_autoclear()`.
`error` : | Return location for error or `NULL`.
Returns : | `TRUE` if the call succeded, `FALSE` if `error` is set. [skip]

### udisks_loop_call_set_autoclear_sync ()

    gboolean            udisks_loop_call_set_autoclear_sync (UDisksLoop *proxy,
                                                             gboolean arg_value,
                                                             GVariant *arg_options,
                                                             GCancellable *cancellable,
                                                             GError **error);

Synchronously invokes the `SetAutoclear()` D-Bus method on `proxy`. The calling thread is blocked until a reply is received.

See `udisks_loop_call_set_autoclear()` for the asynchronous version of this method.

`proxy` : | A UDisksLoopProxy.
`arg_value` : | Argument to pass with the method invocation.
`arg_options` : | Argument to pass with the method invocation.
`cancellable` : | A GCancellable or `NULL`. [allow-none]
`error` : | Return location for error or `NULL`.
Returns : | `TRUE` if the call succeded, `FALSE` if `error` is set. [skip]

### udisks_loop_complete_set_autoclear ()

    void                udisks_loop_complete_set_autoclear  (UDisksLoop *object,
                                                             GDBusMethodInvocation *invocation);

Helper function used in service implementations to finish handling invocations of the `SetAutoclear()` D-Bus method. If you instead want to finish handling an invocation by returning an error, use `g_dbus_method_invocation_return_error()` or similar.

This method will free `invocation`, you cannot use it afterwards.

`object` : | A UDisksLoop.
`invocation` : | A GDBusMethodInvocation. [transfer full]

### struct UDisksLoopProxy

    struct UDisksLoopProxy;

The UDisksLoopProxy structure contains only private data and should only be accessed using the provided API.

### struct UDisksLoopProxyClass

    struct UDisksLoopProxyClass {
      GDBusProxyClass parent_class;
    };

Class structure for UDisksLoopProxy.

GDBusProxyClass `parent_class`; | The parent class.

### udisks_loop_proxy_new ()

    void                udisks_loop_proxy_new               (GDBusConnection *connection,
                                                             GDBusProxyFlags flags,
                                                             const gchar *name,
                                                             const gchar *object_path,
                                                             GCancellable *cancellable,
                                                             GAsyncReadyCallback callback,
                                                             gpointer user_data);

Asynchronously creates a proxy for the D-Bus interface org.freedesktop.UDisks2.Loop. See `g_dbus_proxy_new()` for more details.

When the operation is finished, `callback` will be invoked in the thread-default main loop of the thread you are calling this method from. You can then call `udisks_loop_proxy_new_finish()` to get the result of the operation.

See `udisks_loop_proxy_new_sync()` for the synchronous, blocking version of this constructor.

`connection` : | A GDBusConnection.
`flags` : | Flags from the GDBusProxyFlags enumeration.
`name` : | A bus name (well-known or unique) or `NULL` if `connection` is not a message bus connection. [allow-none]
`object_path` : | An object path.
`cancellable` : | A GCancellable or `NULL`. [allow-none]
`callback` : | A GAsyncReadyCallback to call when the request is satisfied.
`user_data` : | User data to pass to `callback`.

### udisks_loop_proxy_new_finish ()

    UDisksLoop *        udisks_loop_proxy_new_finish        (GAsyncResult *res,
                                                             GError **error);

Finishes an operation started with `udisks_loop_proxy_new()`.

`res` : | The GAsyncResult obtained from the GAsyncReadyCallback passed to `udisks_loop_proxy_new()`.
`error` : | Return location for error or `NULL`
Returns : | The constructed proxy object or `NULL` if `error` is set. [transfer full][type UDisksLoopProxy]

### udisks_loop_proxy_new_sync ()

    UDisksLoop *        udisks_loop_proxy_new_sync          (GDBusConnection *connection,
                                                             GDBusProxyFlags flags,
                                                             const gchar *name,
                                                             const gchar *object_path,
                                                             GCancellable *cancellable,
                                                             GError **error);

Synchronously creates a proxy for the D-Bus interface org.freedesktop.UDisks2.Loop. See `g_dbus_proxy_new_sync()` for more details.

The calling thread is blocked until a reply is received.

See `udisks_loop_proxy_new()` for the asynchronous version of this constructor.

`connection` : | A GDBusConnection.
`flags` : | Flags from the GDBusProxyFlags enumeration.
`name` : | A bus name (well-known or unique) or `NULL` if `connection` is not a message bus connection. [allow-none]
`object_path` : | An object path.
`cancellable` : | A GCancellable or `NULL`. [allow-none]
`error` : | Return location for error or `NULL`
Returns : | The constructed proxy object or `NULL` if `error` is set. [transfer full][type UDisksLoopProxy]

### udisks_loop_proxy_new_for_bus ()

    void                udisks_loop_proxy_new_for_bus       (GBusType bus_type,
                                                             GDBusProxyFlags flags,
                                                             const gchar *name,
                                                             const gchar *object_path,
                                                             GCancellable *cancellable,
                                                             GAsyncReadyCallback callback,
                                                             gpointer user_data);

Like `udisks_loop_proxy_new()` but takes a GBusType instead of a GDBusConnection.

When the operation is finished, `callback` will be invoked in the thread-default main loop of the thread you are calling this method from. You can then call `udisks_loop_proxy_new_for_bus_finish()` to get the result of the operation.

See `udisks_loop_proxy_new_for_bus_sync()` for the synchronous, blocking version of this constructor.

`bus_type` : | A GBusType.
`flags` : | Flags from the GDBusProxyFlags enumeration.
`name` : | A bus name (well-known or unique).
`object_path` : | An object path.
`cancellable` : | A GCancellable or `NULL`. [allow-none]
`callback` : | A GAsyncReadyCallback to call when the request is satisfied.
`user_data` : | User data to pass to `callback`.

### udisks_loop_proxy_new_for_bus_finish ()

    UDisksLoop *        udisks_loop_proxy_new_for_bus_finish
                                                            (GAsyncResult *res,
                                                             GError **error);

Finishes an operation started with `udisks_loop_proxy_new_for_bus()`.

`res` : | The GAsyncResult obtained from the GAsyncReadyCallback passed to `udisks_loop_proxy_new_for_bus()`.
`error` : | Return location for error or `NULL`
Returns : | The constructed proxy object or `NULL` if `error` is set. [transfer full][type UDisksLoopProxy]

### udisks_loop_proxy_new_for_bus_sync ()

    UDisksLoop *        udisks_loop_proxy_new_for_bus_sync  (GBusType bus_type,
                                                             GDBusProxyFlags flags,
                                                             const gchar *name,
                                                             const gchar *object_path,
                                                             GCancellable *cancellable,
                                                             GError **error);

Like `udisks_loop_proxy_new_sync()` but takes a GBusType instead of a GDBusConnection.

The calling thread is blocked until a reply is received.

See `udisks_loop_proxy_new_for_bus()` for the asynchronous version of this constructor.

`bus_type` : | A GBusType.
`flags` : | Flags from the GDBusProxyFlags enumeration.
`name` : | A bus name (well-known or unique).
`object_path` : | An object path.
`cancellable` : | A GCancellable or `NULL`. [allow-none]
`error` : | Return location for error or `NULL`
Returns : | The constructed proxy object or `NULL` if `error` is set. [transfer full][type UDisksLoopProxy]

### struct UDisksLoopSkeleton

    struct UDisksLoopSkeleton;

The UDisksLoopSkeleton structure contains only private data and should only be accessed using the provided API.

### struct UDisksLoopSkeletonClass

    struct UDisksLoopSkeletonClass {
      GDBusInterfaceSkeletonClass parent_class;
    };

Class structure for UDisksLoopSkeleton.

GDBusInterfaceSkeletonClass `parent_class`; | The parent class.

### udisks_loop_skeleton_new ()

    UDisksLoop *        udisks_loop_skeleton_new            (void);

Creates a skeleton object for the D-Bus interface org.freedesktop.UDisks2.Loop.

Returns : | The skeleton object. [transfer full][type UDisksLoopSkeleton]

## Property Details

### The `"autoclear"` property

      "autoclear"                gboolean              : Read / Write

Represents the D-Bus property "Autoclear".

Since the D-Bus property for this GObject property is readable but not writable, it is meaningful to read from it on both the client- and service-side. It is only meaningful, however, to write to it on the service-side.

Default value: FALSE

### The `"backing-file"` property

      "backing-file"             gchar*                : Read / Write

Represents the D-Bus property "BackingFile".

Since the D-Bus property for this GObject property is readable but not writable, it is meaningful to read from it on both the client- and service-side. It is only meaningful, however, to write to it on the service-side.

Default value: NULL

### The `"setup-by-uid"` property

      "setup-by-uid"             guint                 : Read / Write

Represents the D-Bus property "SetupByUID".

Since the D-Bus property for this GObject property is readable but not writable, it is meaningful to read from it on both the client- and service-side. It is only meaningful, however, to write to it on the service-side.

Default value: 0

## Signal Details

### The `"handle-delete"` signal

    gboolean            user_function                      (UDisksLoop            *object,
                                                            GDBusMethodInvocation *invocation,
                                                            GVariant              *arg_options,
                                                            gpointer               user_data)        : Run Last

Signal emitted when a remote caller is invoking the `Delete()` D-Bus method.

If a signal handler returns `TRUE`, it means the signal handler will handle the invocation (e.g. take a reference to `invocation` and eventually call `udisks_loop_complete_delete()` or e.g. `g_dbus_method_invocation_return_error()` on it) and no order signal handlers will run. If no signal handler handles the invocation, the `G_DBUS_ERROR_UNKNOWN_METHOD` error is returned.

`object` : | A UDisksLoop.
`invocation` : | A GDBusMethodInvocation.
`arg_options` : | Argument passed by remote caller.
`user_data` : | user data set when the signal handler was connected.
Returns : | `TRUE` if the invocation was handled, `FALSE` to let other signal handlers run.

### The `"handle-set-autoclear"` signal

    gboolean            user_function                      (UDisksLoop            *object,
                                                            GDBusMethodInvocation *invocation,
                                                            gboolean               arg_value,
                                                            GVariant              *arg_options,
                                                            gpointer               user_data)        : Run Last

Signal emitted when a remote caller is invoking the `SetAutoclear()` D-Bus method.

If a signal handler returns `TRUE`, it means the signal handler will handle the invocation (e.g. take a reference to `invocation` and eventually call `udisks_loop_complete_set_autoclear()` or e.g. `g_dbus_method_invocation_return_error()` on it) and no order signal handlers will run. If no signal handler handles the invocation, the `G_DBUS_ERROR_UNKNOWN_METHOD` error is returned.

`object` : | A UDisksLoop.
`invocation` : | A GDBusMethodInvocation.
`arg_value` : | Argument passed by remote caller.
`arg_options` : | Argument passed by remote caller.
`user_data` : | user data set when the signal handler was connected.
Returns : | `TRUE` if the invocation was handled, `FALSE` to let other signal handlers run.