gobject/gtype-private.h

   1 /* GObject - GLib Type, Object, Parameter and Signal Library
   2  * Copyright (C) 1998-1999, 2000-2001 Tim Janik and Red Hat, Inc.
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General
  15  * Public License along with this library; if not, see <http://www.gnu.org/licenses/>.
  16  */
  17 #ifndef __G_TYPE_PRIVATE_H__
  18 #define __G_TYPE_PRIVATE_H__
  19
  20 #if !defined (__GLIB_GOBJECT_H_INSIDE__) && !defined (GOBJECT_COMPILATION)
  21 #error "Only <glib-object.h> can be included directly."
  22 #endif
  23
  24 #include "gboxed.h"
  25 #include "gclosure.h"
  26
  27 G_BEGIN_DECLS
  28
  29 typedef struct _GRealClosure  GRealClosure;
  30 struct _GRealClosure
  31 {
  32   GClosureMarshal meta_marshal;
  33   gpointer meta_marshal_data;
  34   GVaClosureMarshal va_meta_marshal;
  35   GVaClosureMarshal va_marshal;
  36   GClosure closure;
  37 };
  38
  39 #define G_REAL_CLOSURE(_c) \
  40   ((GRealClosure *)G_STRUCT_MEMBER_P ((_c), -G_STRUCT_OFFSET (GRealClosure, closure)))
  41
  42 void    _g_value_c_init          (void); /* sync with gvalue.c */
  43 void    _g_value_types_init      (void); /* sync with gvaluetypes.c */
  44 void    _g_enum_types_init       (void); /* sync with genums.c */
  45 void    _g_param_type_init       (void); /* sync with gparam.c */
  46 void    _g_boxed_type_init       (void); /* sync with gboxed.c */
  47 void    _g_object_type_init      (void); /* sync with gobject.c */
  48 void    _g_param_spec_types_init (void); /* sync with gparamspecs.c */
  49 void    _g_value_transforms_init (void); /* sync with gvaluetransform.c */
  50 void    _g_signal_init           (void); /* sync with gsignal.c */
  51
  52 /* for gboxed.c */
  53 gpointer        _g_type_boxed_copy      (GType          type,
  54                                          gpointer       value);
  55 void            _g_type_boxed_free      (GType          type,
  56                                          gpointer       value);
  57 void            _g_type_boxed_init      (GType          type,
  58                                          GBoxedCopyFunc copy_func,
  59                                          GBoxedFreeFunc free_func);
  60
  61 gboolean    _g_closure_is_void (GClosure       *closure,
  62                                 gpointer        instance);
  63 gboolean    _g_closure_supports_invoke_va (GClosure       *closure);
  64 void        _g_closure_set_va_marshal (GClosure       *closure,
  65                                        GVaClosureMarshal marshal);
  66 void        _g_closure_invoke_va (GClosure       *closure,
  67                                   GValue /*out*/ *return_value,
  68                                   gpointer        instance,
  69                                   va_list         args,
  70                                   int             n_params,
  71                                   GType          *param_types);
  72
  73 gboolean    g_type_is_in_init    (GType type);
  74
  75 G_END_DECLS
  76
  77 #endif /* __G_TYPE_PRIVATE_H__ */