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117 lines
4.4 KiB
C
117 lines
4.4 KiB
C
/* GObject - GLib Type, Object, Parameter and Signal Library
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* Copyright (C) 1998-1999, 2000-2001 Tim Janik and Red Hat, Inc.
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*
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* SPDX-License-Identifier: LGPL-2.1-or-later
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General
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* Public License along with this library; if not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __G_TYPE_PRIVATE_H__
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#define __G_TYPE_PRIVATE_H__
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#if !defined (__GLIB_GOBJECT_H_INSIDE__) && !defined (GOBJECT_COMPILATION)
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#error "Only <glib-object.h> can be included directly."
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#endif
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#include "gboxed.h"
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#include "gclosure.h"
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#include "gobject.h"
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/*< private >
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* GOBJECT_IF_DEBUG:
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* @debug_type: Currently only OBJECTS and SIGNALS are supported.
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* @code_block: Custom debug code.
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*
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* A convenience macro for debugging GObject.
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* This macro is only used internally.
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*/
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#ifdef G_ENABLE_DEBUG
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#define GOBJECT_IF_DEBUG(debug_type, code_block) \
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G_STMT_START { \
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if (_g_type_debug_flags & G_TYPE_DEBUG_ ## debug_type) \
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{ code_block; } \
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} G_STMT_END
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#else /* !G_ENABLE_DEBUG */
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#define GOBJECT_IF_DEBUG(debug_type, code_block)
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#endif /* G_ENABLE_DEBUG */
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G_BEGIN_DECLS
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G_GNUC_BEGIN_IGNORE_DEPRECATIONS
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extern GTypeDebugFlags _g_type_debug_flags;
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G_GNUC_END_IGNORE_DEPRECATIONS
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typedef struct _GRealClosure GRealClosure;
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struct _GRealClosure
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{
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GClosureMarshal meta_marshal;
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gpointer meta_marshal_data;
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GVaClosureMarshal va_meta_marshal;
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GVaClosureMarshal va_marshal;
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GClosure closure;
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};
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#define G_REAL_CLOSURE(_c) \
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((GRealClosure *)G_STRUCT_MEMBER_P ((_c), -G_STRUCT_OFFSET (GRealClosure, closure)))
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void _g_value_c_init (void); /* sync with gvalue.c */
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void _g_value_types_init (void); /* sync with gvaluetypes.c */
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void _g_enum_types_init (void); /* sync with genums.c */
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void _g_param_type_init (void); /* sync with gparam.c */
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void _g_boxed_type_init (void); /* sync with gboxed.c */
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void _g_object_type_init (void); /* sync with gobject.c */
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void _g_param_spec_types_init (void); /* sync with gparamspecs.c */
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void _g_value_transforms_init (void); /* sync with gvaluetransform.c */
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void _g_signal_init (void); /* sync with gsignal.c */
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/* for gboxed.c */
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gpointer _g_type_boxed_copy (GType type,
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gpointer value);
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void _g_type_boxed_free (GType type,
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gpointer value);
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void _g_type_boxed_init (GType type,
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GBoxedCopyFunc copy_func,
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GBoxedFreeFunc free_func);
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gboolean _g_closure_is_void (GClosure *closure,
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gpointer instance);
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gboolean _g_closure_supports_invoke_va (GClosure *closure);
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void _g_closure_set_va_marshal (GClosure *closure,
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GVaClosureMarshal marshal);
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void _g_closure_invoke_va (GClosure *closure,
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GValue /*out*/ *return_value,
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gpointer instance,
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va_list args,
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int n_params,
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GType *param_types);
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gboolean _g_object_has_signal_handler (GObject *object);
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void _g_object_set_has_signal_handler (GObject *object,
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guint signal_id);
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/**
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* _G_DEFINE_TYPE_EXTENDED_WITH_PRELUDE:
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*
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* See also G_DEFINE_TYPE_EXTENDED(). This macro is generally only
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* necessary as a workaround for classes which have properties of
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* object types that may be initialized in distinct threads. See:
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* https://bugzilla.gnome.org/show_bug.cgi?id=674885
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*
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* Currently private.
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*/
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#define _G_DEFINE_TYPE_EXTENDED_WITH_PRELUDE(TN, t_n, T_P, _f_, _P_, _C_) _G_DEFINE_TYPE_EXTENDED_BEGIN_PRE (TN, t_n) {_P_;} _G_DEFINE_TYPE_EXTENDED_BEGIN_REGISTER (TN, t_n, T_P, _f_){_C_;} _G_DEFINE_TYPE_EXTENDED_END()
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G_END_DECLS
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#endif /* __G_TYPE_PRIVATE_H__ */
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