NetworkManager/src/core/nm-hostname-manager.h
Thomas Haller 4dc3f3da17
core/hostname: avoid blocking calls in NMHostnameManager setting static hostname
Of course, blocking and synchronous code is much simpler. But it's also
fundamentally wrong to block while we talk to systemd-hostnamed.

Refactor to use async operations.
2022-05-30 16:56:38 +02:00

56 lines
2.6 KiB
C

/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* Søren Sandmann <sandmann@daimi.au.dk>
* Dan Williams <dcbw@redhat.com>
* Tambet Ingo <tambet@gmail.com>
* Copyright (C) 2007 - 2011, 2017 Red Hat, Inc.
* Copyright (C) 2008 Novell, Inc.
*/
#ifndef __NM_HOSTNAME_MANAGER_H__
#define __NM_HOSTNAME_MANAGER_H__
#define NM_TYPE_HOSTNAME_MANAGER (nm_hostname_manager_get_type())
#define NM_HOSTNAME_MANAGER(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj), NM_TYPE_HOSTNAME_MANAGER, NMHostnameManager))
#define NM_HOSTNAME_MANAGER_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass), NM_TYPE_HOSTNAME_MANAGER, NMHostnameManagerClass))
#define NM_IS_HOSTNAME_MANAGER(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), NM_TYPE_HOSTNAME_MANAGER))
#define NM_IS_HOSTNAME_MANAGER_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE((klass), NM_TYPE_HOSTNAME_MANAGER))
#define NM_HOSTNAME_MANAGER_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS((obj), NM_TYPE_HOSTNAME_MANAGER, NMHostnameManagerClass))
#define NM_HOSTNAME_MANAGER_STATIC_HOSTNAME "static-hostname"
typedef struct _NMHostnameManager NMHostnameManager;
typedef struct _NMHostnameManagerClass NMHostnameManagerClass;
typedef void (*NMHostnameManagerSetHostnameCb)(const char *name,
gboolean result,
gpointer user_data);
GType nm_hostname_manager_get_type(void);
NMHostnameManager *nm_hostname_manager_get(void);
const char *nm_hostname_manager_get_static_hostname(NMHostnameManager *self);
void nm_hostname_manager_write_hostname(NMHostnameManager *self,
const char *hostname,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
gboolean nm_hostname_manager_write_hostname_finish(NMHostnameManager *self,
GAsyncResult *result,
GError **error);
void nm_hostname_manager_set_transient_hostname(NMHostnameManager *self,
const char *hostname,
NMHostnameManagerSetHostnameCb cb,
gpointer user_data);
gboolean nm_hostname_manager_get_transient_hostname(NMHostnameManager *self, char **hostname);
#endif /* __NM_HOSTNAME_MANAGER_H__ */