UDisksEncrypted

UDisksEncrypted — Generated C code for the org.freedesktop.UDisks2.Encrypted D-Bus interface

Functions

Properties

GVariant * child-configuration Read / Write
char * cleartext-device Read / Write
char * hint-encryption-type Read / Write
guint64 metadata-size Read / Write

Signals

Types and Values

Object Hierarchy

    GInterface
    ╰── UDisksEncrypted
    GObject
    ├── GDBusInterfaceSkeleton
       ╰── UDisksEncryptedSkeleton
           ╰── UDisksLinuxEncrypted
    ╰── GDBusProxy
        ╰── UDisksEncryptedProxy

Prerequisites

UDisksEncrypted requires GObject.

Implemented Interfaces

UDisksEncryptedProxy implements GDBusInterface, GInitable, GAsyncInitable and UDisksEncrypted.

UDisksEncryptedSkeleton implements GDBusInterface and UDisksEncrypted.

Known Implementations

UDisksEncrypted is implemented by UDisksEncryptedProxy, UDisksEncryptedSkeleton and UDisksLinuxEncrypted.

Description

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

Functions

udisks_encrypted_interface_info ()

GDBusInterfaceInfo *
udisks_encrypted_interface_info (void);

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

Returns

A GDBusInterfaceInfo. Do not free.

[transfer none]


udisks_encrypted_override_properties ()

guint
udisks_encrypted_override_properties (GObjectClass *klass,
                                      guint property_id_begin);

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

Parameters

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_encrypted_call_unlock ()

void
udisks_encrypted_call_unlock (UDisksEncrypted *proxy,
                              const gchar *arg_passphrase,
                              GVariant *arg_options,
                              GCancellable *cancellable,
                              GAsyncReadyCallback callback,
                              gpointer user_data);

Asynchronously invokes the Unlock() 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 (see g_main_context_push_thread_default()). You can then call udisks_encrypted_call_unlock_finish() to get the result of the operation.

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

Parameters

proxy

A UDisksEncryptedProxy.

 

arg_passphrase

Argument to pass with the method invocation.

 

arg_options

Argument to pass with the method invocation.

 

cancellable

A GCancellable or NULL.

[nullable]

callback

A GAsyncReadyCallback to call when the request is satisfied or NULL.

 

user_data

User data to pass to callback .

 

udisks_encrypted_call_unlock_finish ()

gboolean
udisks_encrypted_call_unlock_finish (UDisksEncrypted *proxy,
                                     gchar **out_cleartext_device,
                                     GAsyncResult *res,
                                     GError **error);

Finishes an operation started with udisks_encrypted_call_unlock().

Parameters

proxy

A UDisksEncryptedProxy.

 

out_cleartext_device

Return location for return parameter or NULL to ignore.

[out][optional]

res

The GAsyncResult obtained from the GAsyncReadyCallback passed to udisks_encrypted_call_unlock().

 

error

Return location for error or NULL.

 

Returns

TRUE if the call succeeded, FALSE if error is set.

[skip]


udisks_encrypted_call_unlock_sync ()

gboolean
udisks_encrypted_call_unlock_sync (UDisksEncrypted *proxy,
                                   const gchar *arg_passphrase,
                                   GVariant *arg_options,
                                   gchar **out_cleartext_device,
                                   GCancellable *cancellable,
                                   GError **error);

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

See udisks_encrypted_call_unlock() for the asynchronous version of this method.

Parameters

proxy

A UDisksEncryptedProxy.

 

arg_passphrase

Argument to pass with the method invocation.

 

arg_options

Argument to pass with the method invocation.

 

out_cleartext_device

Return location for return parameter or NULL to ignore.

[out][optional]

cancellable

A GCancellable or NULL.

[nullable]

error

Return location for error or NULL.

 

Returns

TRUE if the call succeeded, FALSE if error is set.

[skip]


udisks_encrypted_complete_unlock ()

void
udisks_encrypted_complete_unlock (UDisksEncrypted *object,
                                  GDBusMethodInvocation *invocation,
                                  const gchar *cleartext_device);

Helper function used in service implementations to finish handling invocations of the Unlock() 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.

Parameters

object

A UDisksEncrypted.

 

invocation

A GDBusMethodInvocation.

[transfer full]

cleartext_device

Parameter to return.

 

udisks_encrypted_call_lock ()

void
udisks_encrypted_call_lock (UDisksEncrypted *proxy,
                            GVariant *arg_options,
                            GCancellable *cancellable,
                            GAsyncReadyCallback callback,
                            gpointer user_data);

Asynchronously invokes the Lock() 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 (see g_main_context_push_thread_default()). You can then call udisks_encrypted_call_lock_finish() to get the result of the operation.

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

Parameters

proxy

A UDisksEncryptedProxy.

 

arg_options

Argument to pass with the method invocation.

 

cancellable

A GCancellable or NULL.

[nullable]

callback

A GAsyncReadyCallback to call when the request is satisfied or NULL.

 

user_data

User data to pass to callback .

 

udisks_encrypted_call_lock_finish ()

gboolean
udisks_encrypted_call_lock_finish (UDisksEncrypted *proxy,
                                   GAsyncResult *res,
                                   GError **error);

Finishes an operation started with udisks_encrypted_call_lock().

Parameters

proxy

A UDisksEncryptedProxy.

 

res

The GAsyncResult obtained from the GAsyncReadyCallback passed to udisks_encrypted_call_lock().

 

error

Return location for error or NULL.

 

Returns

TRUE if the call succeeded, FALSE if error is set.

[skip]


udisks_encrypted_call_lock_sync ()

gboolean
udisks_encrypted_call_lock_sync (UDisksEncrypted *proxy,
                                 GVariant *arg_options,
                                 GCancellable *cancellable,
                                 GError **error);

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

See udisks_encrypted_call_lock() for the asynchronous version of this method.

Parameters

proxy

A UDisksEncryptedProxy.

 

arg_options

Argument to pass with the method invocation.

 

cancellable

A GCancellable or NULL.

[nullable]

error

Return location for error or NULL.

 

Returns

TRUE if the call succeeded, FALSE if error is set.

[skip]


udisks_encrypted_complete_lock ()

void
udisks_encrypted_complete_lock (UDisksEncrypted *object,
                                GDBusMethodInvocation *invocation);

Helper function used in service implementations to finish handling invocations of the Lock() 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.

Parameters

object

A UDisksEncrypted.

 

invocation

A GDBusMethodInvocation.

[transfer full]

udisks_encrypted_call_change_passphrase ()

void
udisks_encrypted_call_change_passphrase
                               (UDisksEncrypted *proxy,
                                const gchar *arg_passphrase,
                                const gchar *arg_new_passphrase,
                                GVariant *arg_options,
                                GCancellable *cancellable,
                                GAsyncReadyCallback callback,
                                gpointer user_data);

Asynchronously invokes the ChangePassphrase() 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 (see g_main_context_push_thread_default()). You can then call udisks_encrypted_call_change_passphrase_finish() to get the result of the operation.

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

Parameters

proxy

A UDisksEncryptedProxy.

 

arg_passphrase

Argument to pass with the method invocation.

 

arg_new_passphrase

Argument to pass with the method invocation.

 

arg_options

Argument to pass with the method invocation.

 

cancellable

A GCancellable or NULL.

[nullable]

callback

A GAsyncReadyCallback to call when the request is satisfied or NULL.

 

user_data

User data to pass to callback .

 

udisks_encrypted_call_change_passphrase_finish ()

gboolean
udisks_encrypted_call_change_passphrase_finish
                               (UDisksEncrypted *proxy,
                                GAsyncResult *res,
                                GError **error);

Finishes an operation started with udisks_encrypted_call_change_passphrase().

Parameters

proxy

A UDisksEncryptedProxy.

 

res

The GAsyncResult obtained from the GAsyncReadyCallback passed to udisks_encrypted_call_change_passphrase().

 

error

Return location for error or NULL.

 

Returns

TRUE if the call succeeded, FALSE if error is set.

[skip]


udisks_encrypted_call_change_passphrase_sync ()

gboolean
udisks_encrypted_call_change_passphrase_sync
                               (UDisksEncrypted *proxy,
                                const gchar *arg_passphrase,
                                const gchar *arg_new_passphrase,
                                GVariant *arg_options,
                                GCancellable *cancellable,
                                GError **error);

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

See udisks_encrypted_call_change_passphrase() for the asynchronous version of this method.

Parameters

proxy

A UDisksEncryptedProxy.

 

arg_passphrase

Argument to pass with the method invocation.

 

arg_new_passphrase

Argument to pass with the method invocation.

 

arg_options

Argument to pass with the method invocation.

 

cancellable

A GCancellable or NULL.

[nullable]

error

Return location for error or NULL.

 

Returns

TRUE if the call succeeded, FALSE if error is set.

[skip]


udisks_encrypted_complete_change_passphrase ()

void
udisks_encrypted_complete_change_passphrase
                               (UDisksEncrypted *object,
                                GDBusMethodInvocation *invocation);

Helper function used in service implementations to finish handling invocations of the ChangePassphrase() 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.

Parameters

object

A UDisksEncrypted.

 

invocation

A GDBusMethodInvocation.

[transfer full]

udisks_encrypted_call_resize ()

void
udisks_encrypted_call_resize (UDisksEncrypted *proxy,
                              guint64 arg_size,
                              GVariant *arg_options,
                              GCancellable *cancellable,
                              GAsyncReadyCallback callback,
                              gpointer user_data);

Asynchronously invokes the Resize() 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 (see g_main_context_push_thread_default()). You can then call udisks_encrypted_call_resize_finish() to get the result of the operation.

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

Parameters

proxy

A UDisksEncryptedProxy.

 

arg_size

Argument to pass with the method invocation.

 

arg_options

Argument to pass with the method invocation.

 

cancellable

A GCancellable or NULL.

[nullable]

callback

A GAsyncReadyCallback to call when the request is satisfied or NULL.

 

user_data

User data to pass to callback .

 

Since: 2.8.0


udisks_encrypted_call_resize_finish ()

gboolean
udisks_encrypted_call_resize_finish (UDisksEncrypted *proxy,
                                     GAsyncResult *res,
                                     GError **error);

Finishes an operation started with udisks_encrypted_call_resize().

Parameters

proxy

A UDisksEncryptedProxy.

 

res

The GAsyncResult obtained from the GAsyncReadyCallback passed to udisks_encrypted_call_resize().

 

error

Return location for error or NULL.

 

Returns

TRUE if the call succeeded, FALSE if error is set.

[skip]

Since: 2.8.0


udisks_encrypted_call_resize_sync ()

gboolean
udisks_encrypted_call_resize_sync (UDisksEncrypted *proxy,
                                   guint64 arg_size,
                                   GVariant *arg_options,
                                   GCancellable *cancellable,
                                   GError **error);

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

See udisks_encrypted_call_resize() for the asynchronous version of this method.

Parameters

proxy

A UDisksEncryptedProxy.

 

arg_size

Argument to pass with the method invocation.

 

arg_options

Argument to pass with the method invocation.

 

cancellable

A GCancellable or NULL.

[nullable]

error

Return location for error or NULL.

 

Returns

TRUE if the call succeeded, FALSE if error is set.

[skip]

Since: 2.8.0


udisks_encrypted_complete_resize ()

void
udisks_encrypted_complete_resize (UDisksEncrypted *object,
                                  GDBusMethodInvocation *invocation);

Helper function used in service implementations to finish handling invocations of the Resize() 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.

Parameters

object

A UDisksEncrypted.

 

invocation

A GDBusMethodInvocation.

[transfer full]

Since: 2.8.0


udisks_encrypted_proxy_new ()

void
udisks_encrypted_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.Encrypted. 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 (see g_main_context_push_thread_default()). You can then call udisks_encrypted_proxy_new_finish() to get the result of the operation.

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

Parameters

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.

[nullable]

object_path

An object path.

 

cancellable

A GCancellable or NULL.

[nullable]

callback

A GAsyncReadyCallback to call when the request is satisfied.

 

user_data

User data to pass to callback .

 

udisks_encrypted_proxy_new_finish ()

UDisksEncrypted *
udisks_encrypted_proxy_new_finish (GAsyncResult *res,
                                   GError **error);

Finishes an operation started with udisks_encrypted_proxy_new().

Parameters

res

The GAsyncResult obtained from the GAsyncReadyCallback passed to udisks_encrypted_proxy_new().

 

error

Return location for error or NULL

 

Returns

The constructed proxy object or NULL if error is set.

[transfer full][type UDisksEncryptedProxy]


udisks_encrypted_proxy_new_sync ()

UDisksEncrypted *
udisks_encrypted_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.Encrypted. See g_dbus_proxy_new_sync() for more details.

The calling thread is blocked until a reply is received.

See udisks_encrypted_proxy_new() for the asynchronous version of this constructor.

Parameters

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.

[nullable]

object_path

An object path.

 

cancellable

A GCancellable or NULL.

[nullable]

error

Return location for error or NULL

 

Returns

The constructed proxy object or NULL if error is set.

[transfer full][type UDisksEncryptedProxy]


udisks_encrypted_proxy_new_for_bus ()

void
udisks_encrypted_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_encrypted_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 (see g_main_context_push_thread_default()). You can then call udisks_encrypted_proxy_new_for_bus_finish() to get the result of the operation.

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

Parameters

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.

[nullable]

callback

A GAsyncReadyCallback to call when the request is satisfied.

 

user_data

User data to pass to callback .

 

udisks_encrypted_proxy_new_for_bus_finish ()

UDisksEncrypted *
udisks_encrypted_proxy_new_for_bus_finish
                               (GAsyncResult *res,
                                GError **error);

Finishes an operation started with udisks_encrypted_proxy_new_for_bus().

Parameters

res

The GAsyncResult obtained from the GAsyncReadyCallback passed to udisks_encrypted_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 UDisksEncryptedProxy]


udisks_encrypted_proxy_new_for_bus_sync ()

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

Like udisks_encrypted_proxy_new_sync() but takes a GBusType instead of a GDBusConnection.

The calling thread is blocked until a reply is received.

See udisks_encrypted_proxy_new_for_bus() for the asynchronous version of this constructor.

Parameters

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.

[nullable]

error

Return location for error or NULL

 

Returns

The constructed proxy object or NULL if error is set.

[transfer full][type UDisksEncryptedProxy]


udisks_encrypted_skeleton_new ()

UDisksEncrypted *
udisks_encrypted_skeleton_new (void);

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

Returns

The skeleton object.

[transfer full][type UDisksEncryptedSkeleton]

Types and Values

UDisksEncrypted

typedef struct _UDisksEncrypted UDisksEncrypted;

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


struct UDisksEncryptedIface

struct UDisksEncryptedIface {
  GTypeInterface parent_iface;

  gboolean (*handle_change_passphrase) (
    UDisksEncrypted *object,
    GDBusMethodInvocation *invocation,
    const gchar *arg_passphrase,
    const gchar *arg_new_passphrase,
    GVariant *arg_options);

  gboolean (*handle_lock) (
    UDisksEncrypted *object,
    GDBusMethodInvocation *invocation,
    GVariant *arg_options);

  gboolean (*handle_unlock) (
    UDisksEncrypted *object,
    GDBusMethodInvocation *invocation,
    const gchar *arg_passphrase,
    GVariant *arg_options);

  GVariant * (*get_child_configuration) (UDisksEncrypted *object);

  const gchar * (*get_cleartext_device) (UDisksEncrypted *object);

  const gchar * (*get_hint_encryption_type) (UDisksEncrypted *object);

  guint64  (*get_metadata_size) (UDisksEncrypted *object);

  gboolean (*handle_resize) (
    UDisksEncrypted *object,
    GDBusMethodInvocation *invocation,
    guint64 arg_size,
    GVariant *arg_options);
};

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

Members

GTypeInterface parent_iface;

The parent interface.

 

handle_change_passphrase ()

Handler for the “handle-change-passphrase” signal.

 

handle_lock ()

Handler for the “handle-lock” signal.

 

handle_unlock ()

Handler for the “handle-unlock” signal.

 

get_child_configuration ()

Getter for the “child-configuration” property.

 

get_cleartext_device ()

Getter for the “cleartext-device” property.

 

get_hint_encryption_type ()

Getter for the “hint-encryption-type” property.

 

get_metadata_size ()

Getter for the “metadata-size” property.

 

handle_resize ()

Handler for the “handle-resize” signal.

 

struct UDisksEncryptedProxy

struct UDisksEncryptedProxy;

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


struct UDisksEncryptedProxyClass

struct UDisksEncryptedProxyClass {
  GDBusProxyClass parent_class;
};

Class structure for UDisksEncryptedProxy.

Members


struct UDisksEncryptedSkeleton

struct UDisksEncryptedSkeleton;

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


struct UDisksEncryptedSkeletonClass

struct UDisksEncryptedSkeletonClass {
  GDBusInterfaceSkeletonClass parent_class;
};

Class structure for UDisksEncryptedSkeleton.

Members

Property Details

The “child-configuration” property

  “child-configuration”      GVariant *

Represents the D-Bus property "ChildConfiguration".

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.

Owner: UDisksEncrypted

Flags: Read / Write

Allowed values: GVariant<a(sa{sv})>

Default value: NULL


The “cleartext-device” property

  “cleartext-device”         char *

Represents the D-Bus property "CleartextDevice".

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.

Owner: UDisksEncrypted

Flags: Read / Write

Default value: NULL


The “hint-encryption-type” property

  “hint-encryption-type”     char *

Represents the D-Bus property "HintEncryptionType".

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.

Owner: UDisksEncrypted

Flags: Read / Write

Default value: NULL


The “metadata-size” property

  “metadata-size”            guint64

Represents the D-Bus property "MetadataSize".

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.

Owner: UDisksEncrypted

Flags: Read / Write

Default value: 0

Signal Details

The “handle-change-passphrase” signal

gboolean
user_function (UDisksEncrypted       *object,
               GDBusMethodInvocation *invocation,
               char                  *arg_passphrase,
               char                  *arg_new_passphrase,
               GVariant              *arg_options,
               gpointer               user_data)

Signal emitted when a remote caller is invoking the ChangePassphrase() 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_encrypted_complete_change_passphrase() 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.

Parameters

object

A UDisksEncrypted.

 

invocation

A GDBusMethodInvocation.

 

arg_passphrase

Argument passed by remote caller.

 

arg_new_passphrase

Argument passed by remote caller.

 

arg_options

Argument passed by remote caller.

 

user_data

user data set when the signal handler was connected.

 

Returns

G_DBUS_METHOD_INVOCATION_HANDLED or TRUE if the invocation was handled, G_DBUS_METHOD_INVOCATION_UNHANDLED or FALSE to let other signal handlers run.

Flags: Run Last


The “handle-lock” signal

gboolean
user_function (UDisksEncrypted       *object,
               GDBusMethodInvocation *invocation,
               GVariant              *arg_options,
               gpointer               user_data)

Signal emitted when a remote caller is invoking the Lock() 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_encrypted_complete_lock() 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.

Parameters

object

A UDisksEncrypted.

 

invocation

A GDBusMethodInvocation.

 

arg_options

Argument passed by remote caller.

 

user_data

user data set when the signal handler was connected.

 

Returns

G_DBUS_METHOD_INVOCATION_HANDLED or TRUE if the invocation was handled, G_DBUS_METHOD_INVOCATION_UNHANDLED or FALSE to let other signal handlers run.

Flags: Run Last


The “handle-resize” signal

gboolean
user_function (UDisksEncrypted       *object,
               GDBusMethodInvocation *invocation,
               guint64                arg_size,
               GVariant              *arg_options,
               gpointer               user_data)

Signal emitted when a remote caller is invoking the Resize() 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_encrypted_complete_resize() 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.

Parameters

object

A UDisksEncrypted.

 

invocation

A GDBusMethodInvocation.

 

arg_size

Argument passed by remote caller.

 

arg_options

Argument passed by remote caller.

 

user_data

user data set when the signal handler was connected.

 

Returns

G_DBUS_METHOD_INVOCATION_HANDLED or TRUE if the invocation was handled, G_DBUS_METHOD_INVOCATION_UNHANDLED or FALSE to let other signal handlers run.

Flags: Run Last

Since: 2.8.0


The “handle-unlock” signal

gboolean
user_function (UDisksEncrypted       *object,
               GDBusMethodInvocation *invocation,
               char                  *arg_passphrase,
               GVariant              *arg_options,
               gpointer               user_data)

Signal emitted when a remote caller is invoking the Unlock() 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_encrypted_complete_unlock() 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.

Parameters

object

A UDisksEncrypted.

 

invocation

A GDBusMethodInvocation.

 

arg_passphrase

Argument passed by remote caller.

 

arg_options

Argument passed by remote caller.

 

user_data

user data set when the signal handler was connected.

 

Returns

G_DBUS_METHOD_INVOCATION_HANDLED or TRUE if the invocation was handled, G_DBUS_METHOD_INVOCATION_UNHANDLED or FALSE to let other signal handlers run.

Flags: Run Last