1 | /* GIO - GLib Input, Output and Streaming Library |
2 | * |
3 | * Copyright (C) 2010 Collabora, Ltd. |
4 | * |
5 | * This library is free software; you can redistribute it and/or |
6 | * modify it under the terms of the GNU Lesser General Public |
7 | * License as published by the Free Software Foundation; either |
8 | * version 2.1 of the License, or (at your option) any later version. |
9 | * |
10 | * This library is distributed in the hope that it will be useful, |
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
13 | * Lesser General Public License for more details. |
14 | * |
15 | * You should have received a copy of the GNU Lesser General |
16 | * Public License along with this library; if not, see <http://www.gnu.org/licenses/>. |
17 | * |
18 | * Author: Nicolas Dufresne <nicolas.dufresne@collabora.co.uk> |
19 | */ |
20 | |
21 | #include "config.h" |
22 | |
23 | #include "gdummyproxyresolver.h" |
24 | |
25 | #include <glib.h> |
26 | |
27 | #include "gasyncresult.h" |
28 | #include "gcancellable.h" |
29 | #include "gproxyresolver.h" |
30 | #include "gtask.h" |
31 | |
32 | #include "giomodule.h" |
33 | #include "giomodule-priv.h" |
34 | |
35 | struct _GDummyProxyResolver { |
36 | GObject parent_instance; |
37 | }; |
38 | |
39 | static void g_dummy_proxy_resolver_iface_init (GProxyResolverInterface *iface); |
40 | |
41 | #define g_dummy_proxy_resolver_get_type _g_dummy_proxy_resolver_get_type |
42 | G_DEFINE_TYPE_WITH_CODE (GDummyProxyResolver, g_dummy_proxy_resolver, G_TYPE_OBJECT, |
43 | G_IMPLEMENT_INTERFACE (G_TYPE_PROXY_RESOLVER, |
44 | g_dummy_proxy_resolver_iface_init) |
45 | _g_io_modules_ensure_extension_points_registered (); |
46 | g_io_extension_point_implement (G_PROXY_RESOLVER_EXTENSION_POINT_NAME, |
47 | g_define_type_id, |
48 | "dummy" , |
49 | -100)) |
50 | |
51 | static void |
52 | g_dummy_proxy_resolver_finalize (GObject *object) |
53 | { |
54 | /* must chain up */ |
55 | G_OBJECT_CLASS (g_dummy_proxy_resolver_parent_class)->finalize (object); |
56 | } |
57 | |
58 | static void |
59 | g_dummy_proxy_resolver_init (GDummyProxyResolver *resolver) |
60 | { |
61 | } |
62 | |
63 | static gboolean |
64 | g_dummy_proxy_resolver_is_supported (GProxyResolver *resolver) |
65 | { |
66 | return TRUE; |
67 | } |
68 | |
69 | static gchar ** |
70 | g_dummy_proxy_resolver_lookup (GProxyResolver *resolver, |
71 | const gchar *uri, |
72 | GCancellable *cancellable, |
73 | GError **error) |
74 | { |
75 | gchar **proxies; |
76 | |
77 | if (g_cancellable_set_error_if_cancelled (cancellable, error)) |
78 | return NULL; |
79 | |
80 | proxies = g_new0 (gchar *, 2); |
81 | proxies[0] = g_strdup (str: "direct://" ); |
82 | |
83 | return proxies; |
84 | } |
85 | |
86 | static void |
87 | g_dummy_proxy_resolver_lookup_async (GProxyResolver *resolver, |
88 | const gchar *uri, |
89 | GCancellable *cancellable, |
90 | GAsyncReadyCallback callback, |
91 | gpointer user_data) |
92 | { |
93 | GError *error = NULL; |
94 | GTask *task; |
95 | gchar **proxies; |
96 | |
97 | task = g_task_new (source_object: resolver, cancellable, callback, callback_data: user_data); |
98 | g_task_set_source_tag (task, g_dummy_proxy_resolver_lookup_async); |
99 | |
100 | proxies = g_dummy_proxy_resolver_lookup (resolver, uri, cancellable, error: &error); |
101 | if (proxies) |
102 | g_task_return_pointer (task, result: proxies, result_destroy: (GDestroyNotify) g_strfreev); |
103 | else |
104 | g_task_return_error (task, error); |
105 | g_object_unref (object: task); |
106 | } |
107 | |
108 | static gchar ** |
109 | g_dummy_proxy_resolver_lookup_finish (GProxyResolver *resolver, |
110 | GAsyncResult *result, |
111 | GError **error) |
112 | { |
113 | g_return_val_if_fail (g_task_is_valid (result, resolver), NULL); |
114 | |
115 | return g_task_propagate_pointer (G_TASK (result), error); |
116 | } |
117 | |
118 | static void |
119 | g_dummy_proxy_resolver_class_init (GDummyProxyResolverClass *resolver_class) |
120 | { |
121 | GObjectClass *object_class; |
122 | |
123 | object_class = G_OBJECT_CLASS (resolver_class); |
124 | object_class->finalize = g_dummy_proxy_resolver_finalize; |
125 | } |
126 | |
127 | static void |
128 | g_dummy_proxy_resolver_iface_init (GProxyResolverInterface *iface) |
129 | { |
130 | iface->is_supported = g_dummy_proxy_resolver_is_supported; |
131 | iface->lookup = g_dummy_proxy_resolver_lookup; |
132 | iface->lookup_async = g_dummy_proxy_resolver_lookup_async; |
133 | iface->lookup_finish = g_dummy_proxy_resolver_lookup_finish; |
134 | } |
135 | |