014ef05308
This always guarantees the transition is valid when g_weak_ref_get() does not return NULL.
56 lines
1.2 KiB
C
56 lines
1.2 KiB
C
/* WirePlumber
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*
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* Copyright © 2021 Collabora Ltd.
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* @author George Kiagiadakis <george.kiagiadakis@collabora.com>
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*
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* SPDX-License-Identifier: MIT
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*/
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#ifndef __WIREPLUMBER_RESERVE_DEVICE_H__
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#define __WIREPLUMBER_RESERVE_DEVICE_H__
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#include <wp/wp.h>
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G_BEGIN_DECLS
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typedef enum {
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WP_RESERVE_DEVICE_STATE_UNKNOWN = 0,
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WP_RESERVE_DEVICE_STATE_BUSY,
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WP_RESERVE_DEVICE_STATE_AVAILABLE,
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WP_RESERVE_DEVICE_STATE_ACQUIRED,
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} WpReserveDeviceState;
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G_DECLARE_FINAL_TYPE (WpReserveDevice, wp_reserve_device,
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WP, RESERVE_DEVICE, GObject)
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struct _WpReserveDevice
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{
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GObject parent;
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GWeakRef plugin;
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gchar *name;
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gchar *app_name;
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gchar *app_dev_name;
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gint priority;
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gchar *owner_app_name;
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gchar *service_name;
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gchar *object_path;
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GWeakRef transition;
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GDBusMethodInvocation *req_rel_invocation;
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WpReserveDeviceState state;
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guint watcher_id;
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guint owner_id;
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};
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void wp_reserve_device_export_object (WpReserveDevice *self);
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void wp_reserve_device_unexport_object (WpReserveDevice *self);
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void wp_reserve_device_own_name (WpReserveDevice * self, gboolean force);
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void wp_reserve_device_unown_name (WpReserveDevice * self);
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G_END_DECLS
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#endif
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