/* 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_HOSTNAME "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_hostname(NMHostnameManager *self);

char *nm_hostname_manager_read_hostname(NMHostnameManager *self);

gboolean nm_hostname_manager_write_hostname(NMHostnameManager *self, const char *hostname);

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);

gboolean nm_hostname_manager_validate_hostname(const char *hostname);

#endif /* __NM_HOSTNAME_MANAGER_H__ */