glib (2.79.0)
1 /* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*-
2 * GObject introspection: Argument
3 *
4 * Copyright (C) 2005 Matthias Clasen
5 * Copyright (C) 2008,2009 Red Hat, Inc.
6 *
7 * SPDX-License-Identifier: LGPL-2.1-or-later
8 *
9 * This library is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU Lesser General Public
11 * License as published by the Free Software Foundation; either
12 * version 2 of the License, or (at your option) any later version.
13 *
14 * This library is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * Lesser General Public License for more details.
18 *
19 * You should have received a copy of the GNU Lesser General Public
20 * License along with this library; if not, write to the
21 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
22 * Boston, MA 02111-1307, USA.
23 */
24
25 #pragma once
26
27 #if !defined (__GIREPOSITORY_H_INSIDE__) && !defined (GI_COMPILATION)
28 #error "Only <girepository.h> can be included directly."
29 #endif
30
31 #include <girepository/gitypes.h>
32
33 G_BEGIN_DECLS
34
35 /**
36 * GI_IS_ARG_INFO:
37 * @info: an info structure
38 *
39 * Checks if @info is a [class@GIRepository.ArgInfo].
40 *
41 * Since: 2.80
42 */
43 #define GI_IS_ARG_INFO(info) \
44 (gi_base_info_get_info_type ((GIBaseInfo*) info) == GI_INFO_TYPE_ARG)
45
46
47 GI_AVAILABLE_IN_ALL
48 GIDirection gi_arg_info_get_direction (GIArgInfo *info);
49
50 GI_AVAILABLE_IN_ALL
51 gboolean gi_arg_info_is_return_value (GIArgInfo *info);
52
53 GI_AVAILABLE_IN_ALL
54 gboolean gi_arg_info_is_optional (GIArgInfo *info);
55
56 GI_AVAILABLE_IN_ALL
57 gboolean gi_arg_info_is_caller_allocates (GIArgInfo *info);
58
59 GI_AVAILABLE_IN_ALL
60 gboolean gi_arg_info_may_be_null (GIArgInfo *info);
61
62 GI_AVAILABLE_IN_ALL
63 gboolean gi_arg_info_is_skip (GIArgInfo *info);
64
65 GI_AVAILABLE_IN_ALL
66 GITransfer gi_arg_info_get_ownership_transfer (GIArgInfo *info);
67
68 GI_AVAILABLE_IN_ALL
69 GIScopeType gi_arg_info_get_scope (GIArgInfo *info);
70
71 GI_AVAILABLE_IN_ALL
72 gint gi_arg_info_get_closure_index (GIArgInfo *info);
73
74 GI_AVAILABLE_IN_ALL
75 gint gi_arg_info_get_destroy_index (GIArgInfo *info);
76
77 GI_AVAILABLE_IN_ALL
78 GITypeInfo * gi_arg_info_get_type_info (GIArgInfo *info);
79
80 GI_AVAILABLE_IN_ALL
81 void gi_arg_info_load_type (GIArgInfo *info,
82 GITypeInfo *type);
83 G_END_DECLS