/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- * GObject introspection: Object * * Copyright (C) 2005 Matthias Clasen * Copyright (C) 2008,2009 Red Hat, Inc. * * SPDX-License-Identifier: LGPL-2.1-or-later * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ #pragma once #if !defined (__GIREPOSITORY_H_INSIDE__) && !defined (GI_COMPILATION) #error "Only can be included directly." #endif #include G_BEGIN_DECLS /** * GIObjectInfoRefFunction: (skip) * @object: object instance pointer * * Increases the reference count of an object instance. * * Returns: (transfer full): the object instance * Since: 2.80 */ typedef void * (*GIObjectInfoRefFunction) (void *object); /** * GIObjectInfoUnrefFunction: (skip) * @object: (transfer full): object instance pointer * * Decreases the reference count of an object instance. * * Since: 2.80 */ typedef void (*GIObjectInfoUnrefFunction) (void *object); /** * GIObjectInfoSetValueFunction: (skip) * @value: a [type@GObject.Value] * @object: object instance pointer * * Update @value and attach the object instance pointer @object to it. * * Since: 2.80 */ typedef void (*GIObjectInfoSetValueFunction) (GValue *value, void *object); /** * GIObjectInfoGetValueFunction: (skip) * @value: a [type@GObject.Value] * * Extract an object instance out of @value. * * Returns: (transfer full): the object instance * Since: 2.80 */ typedef void * (*GIObjectInfoGetValueFunction) (const GValue *value); #define GI_TYPE_OBJECT_INFO (gi_object_info_get_type ()) /** * GI_OBJECT_INFO: * @info: Info object which is subject to casting. * * Casts a [type@GIRepository.ObjectInfo] or derived pointer into a * `(GIObjectInfo*)` pointer. * * Depending on the current debugging level, this function may invoke * certain runtime checks to identify invalid casts. * * Since: 2.80 */ #define GI_OBJECT_INFO(info) (G_TYPE_CHECK_INSTANCE_CAST ((info), GI_TYPE_OBJECT_INFO, GIObjectInfo)) /** * GI_IS_OBJECT_INFO: * @info: an info structure * * Checks if @info is a [class@GIRepository.ObjectInfo] (or a derived type). * * Since: 2.80 */ #define GI_IS_OBJECT_INFO(info) (G_TYPE_CHECK_INSTANCE_TYPE ((info), GI_TYPE_OBJECT_INFO)) GI_AVAILABLE_IN_ALL const char * gi_object_info_get_type_name (GIObjectInfo *info); GI_AVAILABLE_IN_ALL const char * gi_object_info_get_type_init_function_name (GIObjectInfo *info); GI_AVAILABLE_IN_ALL gboolean gi_object_info_get_abstract (GIObjectInfo *info); GI_AVAILABLE_IN_ALL gboolean gi_object_info_get_final (GIObjectInfo *info); GI_AVAILABLE_IN_ALL gboolean gi_object_info_get_fundamental (GIObjectInfo *info); GI_AVAILABLE_IN_ALL GIObjectInfo * gi_object_info_get_parent (GIObjectInfo *info); GI_AVAILABLE_IN_ALL unsigned int gi_object_info_get_n_interfaces (GIObjectInfo *info); GI_AVAILABLE_IN_ALL GIInterfaceInfo * gi_object_info_get_interface (GIObjectInfo *info, unsigned int n); GI_AVAILABLE_IN_ALL unsigned int gi_object_info_get_n_fields (GIObjectInfo *info); GI_AVAILABLE_IN_ALL GIFieldInfo * gi_object_info_get_field (GIObjectInfo *info, unsigned int n); GI_AVAILABLE_IN_ALL unsigned int gi_object_info_get_n_properties (GIObjectInfo *info); GI_AVAILABLE_IN_ALL GIPropertyInfo * gi_object_info_get_property (GIObjectInfo *info, unsigned int n); GI_AVAILABLE_IN_ALL unsigned int gi_object_info_get_n_methods (GIObjectInfo *info); GI_AVAILABLE_IN_ALL GIFunctionInfo * gi_object_info_get_method (GIObjectInfo *info, unsigned int n); GI_AVAILABLE_IN_ALL GIFunctionInfo * gi_object_info_find_method (GIObjectInfo *info, const char *name); GI_AVAILABLE_IN_ALL GIFunctionInfo * gi_object_info_find_method_using_interfaces (GIObjectInfo *info, const char *name, GIBaseInfo **declarer); GI_AVAILABLE_IN_ALL unsigned int gi_object_info_get_n_signals (GIObjectInfo *info); GI_AVAILABLE_IN_ALL GISignalInfo * gi_object_info_get_signal (GIObjectInfo *info, unsigned int n); GI_AVAILABLE_IN_ALL GISignalInfo * gi_object_info_find_signal (GIObjectInfo *info, const char *name); GI_AVAILABLE_IN_ALL unsigned int gi_object_info_get_n_vfuncs (GIObjectInfo *info); GI_AVAILABLE_IN_ALL GIVFuncInfo * gi_object_info_get_vfunc (GIObjectInfo *info, unsigned int n); GI_AVAILABLE_IN_ALL GIVFuncInfo * gi_object_info_find_vfunc (GIObjectInfo *info, const char *name); GI_AVAILABLE_IN_ALL GIVFuncInfo * gi_object_info_find_vfunc_using_interfaces (GIObjectInfo *info, const char *name, GIBaseInfo **declarer); GI_AVAILABLE_IN_ALL unsigned int gi_object_info_get_n_constants (GIObjectInfo *info); GI_AVAILABLE_IN_ALL GIConstantInfo * gi_object_info_get_constant (GIObjectInfo *info, unsigned int n); GI_AVAILABLE_IN_ALL GIStructInfo * gi_object_info_get_class_struct (GIObjectInfo *info); GI_AVAILABLE_IN_ALL const char * gi_object_info_get_ref_function_name (GIObjectInfo *info); GI_AVAILABLE_IN_ALL GIObjectInfoRefFunction gi_object_info_get_ref_function_pointer (GIObjectInfo *info); GI_AVAILABLE_IN_ALL const char * gi_object_info_get_unref_function_name (GIObjectInfo *info); GI_AVAILABLE_IN_ALL GIObjectInfoUnrefFunction gi_object_info_get_unref_function_pointer (GIObjectInfo *info); GI_AVAILABLE_IN_ALL const char * gi_object_info_get_set_value_function_name (GIObjectInfo *info); GI_AVAILABLE_IN_ALL GIObjectInfoSetValueFunction gi_object_info_get_set_value_function_pointer (GIObjectInfo *info); GI_AVAILABLE_IN_ALL const char * gi_object_info_get_get_value_function_name (GIObjectInfo *info); GI_AVAILABLE_IN_ALL GIObjectInfoGetValueFunction gi_object_info_get_get_value_function_pointer (GIObjectInfo *info); G_END_DECLS