mutter/src/backends/native/meta-kms-private.h
Jonas Ådahl ec9d7145c8 kms: Return gpointer from impl tasks
Currently only used to return either TRUE or FALSE to communicate
success or failure. Will be used to return feedback objects.

https://gitlab.gnome.org/GNOME/mutter/merge_requests/930
2020-02-11 18:32:07 +01:00

68 lines
2.6 KiB
C

/*
* Copyright (C) 2019 Red Hat
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This program 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
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
* 02111-1307, USA.
*/
#ifndef META_KMS_PRIVATE_H
#define META_KMS_PRIVATE_H
#include "backends/native/meta-kms.h"
#include "backends/native/meta-kms-types.h"
typedef void (* MetaKmsCallback) (MetaKms *kms,
gpointer user_data);
typedef gpointer (* MetaKmsImplTaskFunc) (MetaKmsImpl *impl,
gpointer user_data,
GError **error);
void meta_kms_queue_callback (MetaKms *kms,
MetaKmsCallback callback,
gpointer user_data,
GDestroyNotify user_data_destroy);
int meta_kms_flush_callbacks (MetaKms *kms);
gpointer meta_kms_run_impl_task_sync (MetaKms *kms,
MetaKmsImplTaskFunc func,
gpointer user_data,
GError **error);
GSource * meta_kms_add_source_in_impl (MetaKms *kms,
GSourceFunc func,
gpointer user_data,
GDestroyNotify user_data_destroy);
GSource * meta_kms_register_fd_in_impl (MetaKms *kms,
int fd,
MetaKmsImplTaskFunc dispatch,
gpointer user_data);
gboolean meta_kms_in_impl_task (MetaKms *kms);
gboolean meta_kms_is_waiting_for_impl_task (MetaKms *kms);
#define meta_assert_in_kms_impl(kms) \
g_assert (meta_kms_in_impl_task (kms))
#define meta_assert_not_in_kms_impl(kms) \
g_assert (!meta_kms_in_impl_task (kms))
#define meta_assert_is_waiting_for_kms_impl_task(kms) \
g_assert (meta_kms_is_waiting_for_impl_task (kms))
#endif /* META_KMS_PRIVATE_H */