/* GIO - GLib Input, Output and Streaming Library

 *

 * Copyright (C) 2010 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/>.

 *

 * Author: Nicolas Dufresne <nicolas.dufresne@collabora.co.uk>

 */

#ifndef __G_PROXY_RESOLVER_H__

#define __G_PROXY_RESOLVER_H__

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

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

#endif

#include <gio/giotypes.h>

G_BEGIN_DECLS

#define G_TYPE_PROXY_RESOLVER         (g_proxy_resolver_get_type ())

#define G_PROXY_RESOLVER(o)           (G_TYPE_CHECK_INSTANCE_CAST ((o), G_TYPE_PROXY_RESOLVER, GProxyResolver))

#define G_IS_PROXY_RESOLVER(o)        (G_TYPE_CHECK_INSTANCE_TYPE ((o), G_TYPE_PROXY_RESOLVER))

#define G_PROXY_RESOLVER_GET_IFACE(o) (G_TYPE_INSTANCE_GET_INTERFACE ((o), G_TYPE_PROXY_RESOLVER, GProxyResolverInterface))

/**

 * G_PROXY_RESOLVER_EXTENSION_POINT_NAME:

 *

 * Extension point for proxy resolving functionality.

 * See [Extending GIO][extending-gio].

 */

#define G_PROXY_RESOLVER_EXTENSION_POINT_NAME "gio-proxy-resolver"

typedef struct _GProxyResolverInterface GProxyResolverInterface;

struct _GProxyResolverInterface {

  GTypeInterface g_iface;

  /* Virtual Table */

  gboolean (* is_supported)  (GProxyResolver       *resolver);

  gchar	** (* lookup)        (GProxyResolver       *resolver,

			      const gchar          *uri,

			      GCancellable         *cancellable,

			      GError              **error);

  void     (* lookup_async)  (GProxyResolver       *resolver,

			      const gchar          *uri,

			      GCancellable         *cancellable,

			      GAsyncReadyCallback   callback,

			      gpointer              user_data);

  gchar	** (* lookup_finish) (GProxyResolver       *resolver,

			      GAsyncResult         *result,

			      GError              **error);

};

GLIB_AVAILABLE_IN_ALL

GType		g_proxy_resolver_get_type       (void) G_GNUC_CONST;

GLIB_AVAILABLE_IN_ALL

GProxyResolver *g_proxy_resolver_get_default    (void);

GLIB_AVAILABLE_IN_ALL

gboolean        g_proxy_resolver_is_supported   (GProxyResolver       *resolver);

GLIB_AVAILABLE_IN_ALL

gchar	      **g_proxy_resolver_lookup		(GProxyResolver       *resolver,

						 const gchar          *uri,

						 GCancellable         *cancellable,

						 GError              **error);

GLIB_AVAILABLE_IN_ALL

void		g_proxy_resolver_lookup_async   (GProxyResolver       *resolver,

						 const gchar          *uri,

						 GCancellable         *cancellable,

						 GAsyncReadyCallback   callback,

						 gpointer              user_data);

GLIB_AVAILABLE_IN_ALL

gchar	      **g_proxy_resolver_lookup_finish  (GProxyResolver       *resolver,

						 GAsyncResult         *result,

						 GError              **error);

G_END_DECLS

#endif /* __G_PROXY_RESOLVER_H__ */