/* GIO - GLib Input, Output and Streaming Library

 *

 * Copyright © 2010 Red Hat, Inc.

 * Copyright © 2015 Collabora, Ltd.

 *

 * 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/>.

 */

#ifndef __G_DTLS_CONNECTION_H__

#define __G_DTLS_CONNECTION_H__

#if !defined (__GIO_GIO_H_INSIDE__) && !defined (GIO_COMPILATION)

#error "Only <gio/gio.h> can be included directly."

#endif

#include <gio/gdatagrambased.h>

G_BEGIN_DECLS

#define G_TYPE_DTLS_CONNECTION                (g_dtls_connection_get_type ())

#define G_DTLS_CONNECTION(inst)               (G_TYPE_CHECK_INSTANCE_CAST ((inst), G_TYPE_DTLS_CONNECTION, GDtlsConnection))

#define G_IS_DTLS_CONNECTION(inst)            (G_TYPE_CHECK_INSTANCE_TYPE ((inst), G_TYPE_DTLS_CONNECTION))

#define G_DTLS_CONNECTION_GET_INTERFACE(inst) (G_TYPE_INSTANCE_GET_INTERFACE ((inst), G_TYPE_DTLS_CONNECTION, GDtlsConnectionInterface))

typedef struct _GDtlsConnectionInterface GDtlsConnectionInterface;

/**

 * GDtlsConnectionInterface:

 * @g_iface: The parent interface.

 * @accept_certificate: Check whether to accept a certificate.

 * @handshake: Perform a handshake operation.

 * @handshake_async: Start an asynchronous handshake operation.

 * @handshake_finish: Finish an asynchronous handshake operation.

 * @shutdown: Shut down one or both directions of the connection.

 * @shutdown_async: Start an asynchronous shutdown operation.

 * @shutdown_finish: Finish an asynchronous shutdown operation.

 *

 * Virtual method table for a #GDtlsConnection implementation.

 *

 * Since: 2.48

 */

struct _GDtlsConnectionInterface

{

  GTypeInterface g_iface;

  /* signals */

  gboolean (*accept_certificate) (GDtlsConnection       *connection,

                                  GTlsCertificate       *peer_cert,

                                  GTlsCertificateFlags   errors);

  /* methods */

  gboolean (*handshake)          (GDtlsConnection       *conn,

                                  GCancellable          *cancellable,

                                  GError               **error);

  void     (*handshake_async)    (GDtlsConnection       *conn,

                                  int                    io_priority,

                                  GCancellable          *cancellable,

                                  GAsyncReadyCallback    callback,

                                  gpointer               user_data);

  gboolean (*handshake_finish)   (GDtlsConnection       *conn,

                                  GAsyncResult          *result,

                                  GError               **error);

  gboolean (*shutdown)           (GDtlsConnection       *conn,

                                  gboolean               shutdown_read,

                                  gboolean               shutdown_write,

                                  GCancellable          *cancellable,

                                  GError               **error);

  void     (*shutdown_async)     (GDtlsConnection       *conn,

                                  gboolean               shutdown_read,

                                  gboolean               shutdown_write,

                                  int                    io_priority,

                                  GCancellable          *cancellable,

                                  GAsyncReadyCallback    callback,

                                  gpointer               user_data);

  gboolean (*shutdown_finish)    (GDtlsConnection       *conn,

                                  GAsyncResult          *result,

                                  GError               **error);

};

GLIB_AVAILABLE_IN_2_48

GType                 g_dtls_connection_get_type                    (void) G_GNUC_CONST;

GLIB_AVAILABLE_IN_2_48

void                  g_dtls_connection_set_database                (GDtlsConnection       *conn,

                                                                     GTlsDatabase          *database);

GLIB_AVAILABLE_IN_2_48

GTlsDatabase         *g_dtls_connection_get_database                (GDtlsConnection       *conn);

GLIB_AVAILABLE_IN_2_48

void                  g_dtls_connection_set_certificate             (GDtlsConnection       *conn,

                                                                     GTlsCertificate       *certificate);

GLIB_AVAILABLE_IN_2_48

GTlsCertificate      *g_dtls_connection_get_certificate             (GDtlsConnection       *conn);

GLIB_AVAILABLE_IN_2_48

void                  g_dtls_connection_set_interaction             (GDtlsConnection       *conn,

                                                                     GTlsInteraction       *interaction);

GLIB_AVAILABLE_IN_2_48

GTlsInteraction      *g_dtls_connection_get_interaction             (GDtlsConnection       *conn);

GLIB_AVAILABLE_IN_2_48

GTlsCertificate      *g_dtls_connection_get_peer_certificate        (GDtlsConnection       *conn);

GLIB_AVAILABLE_IN_2_48

GTlsCertificateFlags  g_dtls_connection_get_peer_certificate_errors (GDtlsConnection       *conn);

GLIB_AVAILABLE_IN_2_48

void                  g_dtls_connection_set_require_close_notify    (GDtlsConnection       *conn,

                                                                     gboolean               require_close_notify);

GLIB_AVAILABLE_IN_2_48

gboolean              g_dtls_connection_get_require_close_notify    (GDtlsConnection       *conn);

GLIB_AVAILABLE_IN_2_48

void                  g_dtls_connection_set_rehandshake_mode        (GDtlsConnection       *conn,

                                                                     GTlsRehandshakeMode    mode);

GLIB_AVAILABLE_IN_2_48

GTlsRehandshakeMode   g_dtls_connection_get_rehandshake_mode        (GDtlsConnection       *conn);

GLIB_AVAILABLE_IN_2_48

gboolean              g_dtls_connection_handshake                   (GDtlsConnection       *conn,

                                                                     GCancellable          *cancellable,

                                                                     GError               **error);

GLIB_AVAILABLE_IN_2_48

void                  g_dtls_connection_handshake_async             (GDtlsConnection       *conn,

                                                                     int                    io_priority,

                                                                     GCancellable          *cancellable,

                                                                     GAsyncReadyCallback    callback,

                                                                     gpointer               user_data);

GLIB_AVAILABLE_IN_2_48

gboolean              g_dtls_connection_handshake_finish            (GDtlsConnection       *conn,

                                                                     GAsyncResult          *result,

                                                                     GError               **error);

GLIB_AVAILABLE_IN_2_48

gboolean              g_dtls_connection_shutdown                    (GDtlsConnection       *conn,

                                                                     gboolean               shutdown_read,

                                                                     gboolean               shutdown_write,

                                                                     GCancellable          *cancellable,

                                                                     GError               **error);

GLIB_AVAILABLE_IN_2_48

void                  g_dtls_connection_shutdown_async              (GDtlsConnection       *conn,

                                                                     gboolean               shutdown_read,

                                                                     gboolean               shutdown_write,

                                                                     int                    io_priority,

                                                                     GCancellable          *cancellable,

                                                                     GAsyncReadyCallback    callback,

                                                                     gpointer               user_data);

GLIB_AVAILABLE_IN_2_48

gboolean              g_dtls_connection_shutdown_finish             (GDtlsConnection       *conn,

                                                                     GAsyncResult          *result,

                                                                     GError               **error);

GLIB_AVAILABLE_IN_2_48

gboolean              g_dtls_connection_close                       (GDtlsConnection       *conn,

                                                                     GCancellable          *cancellable,

                                                                     GError               **error);

GLIB_AVAILABLE_IN_2_48

void                  g_dtls_connection_close_async                 (GDtlsConnection       *conn,

                                                                     int                    io_priority,

                                                                     GCancellable          *cancellable,

                                                                     GAsyncReadyCallback    callback,

                                                                     gpointer               user_data);

GLIB_AVAILABLE_IN_2_48

gboolean              g_dtls_connection_close_finish                (GDtlsConnection       *conn,

                                                                     GAsyncResult          *result,

                                                                     GError               **error);

/*< protected >*/

GLIB_AVAILABLE_IN_2_48

gboolean              g_dtls_connection_emit_accept_certificate     (GDtlsConnection       *conn,

                                                                     GTlsCertificate       *peer_cert,

                                                                     GTlsCertificateFlags   errors);

G_END_DECLS

#endif /* __G_DTLS_CONNECTION_H__ */