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/*
* libvirt-gobject-compat.h: libvirt gobject integration
*
* Copyright (C) 2011 Red Hat, Inc.
*
* 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 2.1 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, see
* <http://www.gnu.org/licenses/>.
*
* Author: Marc-André Lureau <marcandre.lureau@redhat.com>
*/
#ifndef __LIBVIRT_GOBJECT_COMPAT_H__
#define __LIBVIRT_GOBJECT_COMPAT_H__
#include <glib-object.h>
#include <gio/gio.h>
#if GLIB_CHECK_VERSION(2, 31, 0)
void gvir_mutex_free(GMutex *mutex);
GMutex *gvir_mutex_new(void);
#define g_mutex_new gvir_mutex_new
#define g_mutex_free gvir_mutex_free
#endif
#if !GLIB_CHECK_VERSION(2,26,0)
#define G_DEFINE_BOXED_TYPE(TypeName, type_name, copy_func, free_func) G_DEFINE_BOXED_TYPE_WITH_CODE (TypeName, type_name, copy_func, free_func, {})
#define G_DEFINE_BOXED_TYPE_WITH_CODE(TypeName, type_name, copy_func, free_func, _C_) _G_DEFINE_BOXED_TYPE_BEGIN (TypeName, type_name, copy_func, free_func) {_C_;} _G_DEFINE_TYPE_EXTENDED_END()
#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7)
#define _G_DEFINE_BOXED_TYPE_BEGIN(TypeName, type_name, copy_func, free_func) \
GType \
type_name##_get_type (void) \
{ \
static volatile gsize g_define_type_id__volatile = 0; \
if (g_once_init_enter (&g_define_type_id__volatile)) \
{ \
GType (* _g_register_boxed) \
(const gchar *, \
union \
{ \
TypeName * (*do_copy_type) (TypeName *); \
TypeName * (*do_const_copy_type) (const TypeName *); \
GBoxedCopyFunc do_copy_boxed; \
} __attribute__((__transparent_union__)), \
union \
{ \
void (* do_free_type) (TypeName *); \
GBoxedFreeFunc do_free_boxed; \
} __attribute__((__transparent_union__)) \
) = g_boxed_type_register_static; \
GType g_define_type_id = \
_g_register_boxed (g_intern_static_string (#TypeName), copy_func, free_func); \
{ /* custom code follows */
#else
#define _G_DEFINE_BOXED_TYPE_BEGIN(TypeName, type_name, copy_func, free_func) \
GType \
type_name##_get_type (void) \
{ \
static volatile gsize g_define_type_id__volatile = 0; \
if (g_once_init_enter (&g_define_type_id__volatile)) \
{ \
GType g_define_type_id = \
g_boxed_type_register_static (g_intern_static_string (#TypeName), \
(GBoxedCopyFunc) copy_func, \
(GBoxedFreeFunc) free_func); \
{ /* custom code follows */
#endif /* __GNUC__ */
#endif /* glib 2.26 */
#if !GLIB_CHECK_VERSION(2,28,0)
#define g_clear_object(object_ptr) \
G_STMT_START { \
/* Only one access, please */ \
gpointer *_p = (gpointer) (object_ptr); \
gpointer _o; \
\
do \
_o = g_atomic_pointer_get (_p); \
while G_UNLIKELY (!g_atomic_pointer_compare_and_exchange (_p, _o, NULL));\
\
if (_o) \
g_object_unref (_o); \
} G_STMT_END
void
g_simple_async_result_take_error(GSimpleAsyncResult *simple,
GError *error);
GSimpleAsyncResult *g_simple_async_result_new_take_error (GObject *source_object,
GAsyncReadyCallback callback,
gpointer user_data,
GError *error);
void g_simple_async_report_take_gerror_in_idle (GObject *object,
GAsyncReadyCallback callback,
gpointer user_data,
GError *error);
#endif /* glib 2.28 */
#endif /* __LIBVIRT_GOBJECT_COMPAT_H__ */
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