glib (2.79.0)

(root)/
include/
glib-2.0/
girepository/
giarginfo.h
       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