1/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
2
3/* GIO - GLib Input, Output and Streaming Library
4 *
5 * Copyright (C) 2010 Collabora Ltd.
6 *
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
11 *
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General
18 * Public License along with this library; if not, see <http://www.gnu.org/licenses/>.
19 *
20 * Author: Nicolas Dufresne <nicolas.dufresne@collabora.co.uk>
21 */
22
23#ifndef __G_PROXY_H__
24#define __G_PROXY_H__
25
26#if !defined (__GIO_GIO_H_INSIDE__) && !defined (GIO_COMPILATION)
27#error "Only <gio/gio.h> can be included directly."
28#endif
29
30#include <gio/giotypes.h>
31
32G_BEGIN_DECLS
33
34#define G_TYPE_PROXY (g_proxy_get_type ())
35#define G_PROXY(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), G_TYPE_PROXY, GProxy))
36#define G_IS_PROXY(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), G_TYPE_PROXY))
37#define G_PROXY_GET_IFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), G_TYPE_PROXY, GProxyInterface))
38
39/**
40 * G_PROXY_EXTENSION_POINT_NAME:
41 *
42 * Extension point for proxy functionality.
43 * See [Extending GIO][extending-gio].
44 *
45 * Since: 2.26
46 */
47#define G_PROXY_EXTENSION_POINT_NAME "gio-proxy"
48
49/**
50 * GProxy:
51 *
52 * Interface that handles proxy connection and payload.
53 *
54 * Since: 2.26
55 */
56typedef struct _GProxyInterface GProxyInterface;
57
58/**
59 * GProxyInterface:
60 * @g_iface: The parent interface.
61 * @connect: Connect to proxy server and wrap (if required) the #connection
62 * to handle payload.
63 * @connect_async: Same as connect() but asynchronous.
64 * @connect_finish: Returns the result of connect_async()
65 * @supports_hostname: Returns whether the proxy supports hostname lookups.
66 *
67 * Provides an interface for handling proxy connection and payload.
68 *
69 * Since: 2.26
70 */
71struct _GProxyInterface
72{
73 GTypeInterface g_iface;
74
75 /* Virtual Table */
76
77 GIOStream * (* connect) (GProxy *proxy,
78 GIOStream *connection,
79 GProxyAddress *proxy_address,
80 GCancellable *cancellable,
81 GError **error);
82
83 void (* connect_async) (GProxy *proxy,
84 GIOStream *connection,
85 GProxyAddress *proxy_address,
86 GCancellable *cancellable,
87 GAsyncReadyCallback callback,
88 gpointer user_data);
89
90 GIOStream * (* connect_finish) (GProxy *proxy,
91 GAsyncResult *result,
92 GError **error);
93
94 gboolean (* supports_hostname) (GProxy *proxy);
95};
96
97GLIB_AVAILABLE_IN_ALL
98GType g_proxy_get_type (void) G_GNUC_CONST;
99
100GLIB_AVAILABLE_IN_ALL
101GProxy *g_proxy_get_default_for_protocol (const gchar *protocol);
102
103GLIB_AVAILABLE_IN_ALL
104GIOStream *g_proxy_connect (GProxy *proxy,
105 GIOStream *connection,
106 GProxyAddress *proxy_address,
107 GCancellable *cancellable,
108 GError **error);
109
110GLIB_AVAILABLE_IN_ALL
111void g_proxy_connect_async (GProxy *proxy,
112 GIOStream *connection,
113 GProxyAddress *proxy_address,
114 GCancellable *cancellable,
115 GAsyncReadyCallback callback,
116 gpointer user_data);
117
118GLIB_AVAILABLE_IN_ALL
119GIOStream *g_proxy_connect_finish (GProxy *proxy,
120 GAsyncResult *result,
121 GError **error);
122
123GLIB_AVAILABLE_IN_ALL
124gboolean g_proxy_supports_hostname (GProxy *proxy);
125
126G_END_DECLS
127
128#endif /* __G_PROXY_H__ */
129