2e774e8e14
When we're predicting state, i.e. when having posted an update while avoiding reading KMS state, copy the predicted state, update the actual state, and check that the predicted state matches the newly updated one. Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2159>
71 lines
2.8 KiB
C
71 lines
2.8 KiB
C
/*
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* Copyright (C) 2019 Red Hat
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* 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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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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* 02111-1307, USA.
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*/
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#ifndef META_KMS_PRIVATE_H
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#define META_KMS_PRIVATE_H
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#include "backends/native/meta-kms.h"
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#include <gudev/gudev.h>
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#include "backends/native/meta-kms-types.h"
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typedef void (* MetaKmsCallback) (MetaKms *kms,
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gpointer user_data);
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typedef gpointer (* MetaKmsImplTaskFunc) (MetaKmsImpl *impl,
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gpointer user_data,
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GError **error);
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void meta_kms_queue_callback (MetaKms *kms,
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MetaKmsCallback callback,
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gpointer user_data,
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GDestroyNotify user_data_destroy);
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gpointer meta_kms_run_impl_task_sync (MetaKms *kms,
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MetaKmsImplTaskFunc func,
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gpointer user_data,
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GError **error);
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GSource * meta_kms_add_source_in_impl (MetaKms *kms,
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GSourceFunc func,
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gpointer user_data,
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GDestroyNotify user_data_destroy);
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GSource * meta_kms_register_fd_in_impl (MetaKms *kms,
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int fd,
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MetaKmsImplTaskFunc dispatch,
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gpointer user_data);
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META_EXPORT_TEST
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MetaKmsUpdateChanges meta_kms_update_states_sync (MetaKms *kms,
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GUdevDevice *udev_device);
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gboolean meta_kms_in_impl_task (MetaKms *kms);
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gboolean meta_kms_is_waiting_for_impl_task (MetaKms *kms);
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#define meta_assert_in_kms_impl(kms) \
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g_assert (meta_kms_in_impl_task (kms))
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#define meta_assert_not_in_kms_impl(kms) \
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g_assert (!meta_kms_in_impl_task (kms))
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#define meta_assert_is_waiting_for_kms_impl_task(kms) \
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g_assert (meta_kms_is_waiting_for_impl_task (kms))
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#endif /* META_KMS_PRIVATE_H */
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