glib (2.79.0)
1 /* GIO - GLib Input, Output and Streaming Library
2 *
3 * Copyright (C) 2010 Collabora, Ltd.
4 *
5 * SPDX-License-Identifier: LGPL-2.1-or-later
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_RESOLVER_H__
24 #define __G_PROXY_RESOLVER_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
32 G_BEGIN_DECLS
33
34 #define G_TYPE_PROXY_RESOLVER (g_proxy_resolver_get_type ())
35 #define G_PROXY_RESOLVER(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), G_TYPE_PROXY_RESOLVER, GProxyResolver))
36 #define G_IS_PROXY_RESOLVER(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), G_TYPE_PROXY_RESOLVER))
37 #define G_PROXY_RESOLVER_GET_IFACE(o) (G_TYPE_INSTANCE_GET_INTERFACE ((o), G_TYPE_PROXY_RESOLVER, GProxyResolverInterface))
38
39 /**
40 * G_PROXY_RESOLVER_EXTENSION_POINT_NAME:
41 *
42 * Extension point for proxy resolving functionality.
43 * See [Extending GIO][extending-gio].
44 */
45 #define G_PROXY_RESOLVER_EXTENSION_POINT_NAME "gio-proxy-resolver"
46
47 typedef struct _GProxyResolverInterface GProxyResolverInterface;
48
49 struct _GProxyResolverInterface {
50 GTypeInterface g_iface;
51
52 /* Virtual Table */
53 gboolean (* is_supported) (GProxyResolver *resolver);
54
55 gchar ** (* lookup) (GProxyResolver *resolver,
56 const gchar *uri,
57 GCancellable *cancellable,
58 GError **error);
59
60 void (* lookup_async) (GProxyResolver *resolver,
61 const gchar *uri,
62 GCancellable *cancellable,
63 GAsyncReadyCallback callback,
64 gpointer user_data);
65
66 gchar ** (* lookup_finish) (GProxyResolver *resolver,
67 GAsyncResult *result,
68 GError **error);
69 };
70
71 GIO_AVAILABLE_IN_ALL
72 GType g_proxy_resolver_get_type (void) G_GNUC_CONST;
73 GIO_AVAILABLE_IN_ALL
74 GProxyResolver *g_proxy_resolver_get_default (void);
75
76 GIO_AVAILABLE_IN_ALL
77 gboolean g_proxy_resolver_is_supported (GProxyResolver *resolver);
78 GIO_AVAILABLE_IN_ALL
79 gchar **g_proxy_resolver_lookup (GProxyResolver *resolver,
80 const gchar *uri,
81 GCancellable *cancellable,
82 GError **error);
83 GIO_AVAILABLE_IN_ALL
84 void g_proxy_resolver_lookup_async (GProxyResolver *resolver,
85 const gchar *uri,
86 GCancellable *cancellable,
87 GAsyncReadyCallback callback,
88 gpointer user_data);
89 GIO_AVAILABLE_IN_ALL
90 gchar **g_proxy_resolver_lookup_finish (GProxyResolver *resolver,
91 GAsyncResult *result,
92 GError **error);
93
94
95 G_END_DECLS
96
97 #endif /* __G_PROXY_RESOLVER_H__ */
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