NetworkManager/src/dhcp-manager/nm-dhcp-manager.h

/* nm-dhcp-manager.c - Handle the DHCP daemon for NetworkManager
 *
 * Copyright (C) 2005 Dan Williams
 *
 * 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, 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 NM_DHCP_MANAGER_H
#define NM_DHCP_MANAGER_H

#include <glib/gtypes.h>
#include <glib-object.h>
#include "nm-ip4-config.h"

#define NM_TYPE_DHCP_MANAGER            (nm_dhcp_manager_get_type ())
#define NM_DHCP_MANAGER(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), NM_TYPE_DHCP_MANAGER, NMDHCPManager))
#define NM_DHCP_MANAGER_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass), NM_TYPE_DHCP_MANAGER, NMDHCPManagerClass))
#define NM_IS_DHCP_MANAGER(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), NM_TYPE_DHCP_MANAGER))
#define NM_IS_DHCP_MANAGER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((obj), NM_TYPE_DHCP_MANAGER))
#define NM_DHCP_MANAGER_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj), NM_TYPE_DHCP_MANAGER, NMDHCPManagerClass))

typedef enum {
	DHCDBD_NBI=0,		/* no broadcast interfaces found */
	DHCDBD_PREINIT,	/* configuration started */
	DHCDBD_BOUND,		/* lease obtained */
	DHCDBD_RENEW,		/* lease renewed */
	DHCDBD_REBOOT,		/* have valid lease, but now obtained a different one */
	DHCDBD_REBIND,		/* new, different lease */
	DHCDBD_STOP,		/* remove old lease */
	DHCDBD_MEDIUM,		/* media selection begun */
	DHCDBD_TIMEOUT,	/* timed out contacting DHCP server */
	DHCDBD_FAIL,		/* all attempts to contact server timed out, sleeping */
	DHCDBD_EXPIRE,		/* lease has expired, renewing */
	DHCDBD_RELEASE,	/* releasing lease */
	DHCDBD_START,		/* sent when dhclient started OK */
	DHCDBD_ABEND,		/* dhclient exited abnormally */
	DHCDBD_END,		/* dhclient exited normally */
	DHCDBD_END_OPTIONS,	/* last option in subscription sent */
} NMDHCPState;

typedef struct {
	GObject parent;
} NMDHCPManager;

typedef struct {
	GObjectClass parent;

	/* Signals */
	void (*state_changed) (NMDHCPManager *manager, char *iface, NMDHCPState state);
	void (*timeout)       (NMDHCPManager *manager, char *iface);
} NMDHCPManagerClass;

GType nm_dhcp_manager_get_type (void);

NMDHCPManager *nm_dhcp_manager_get                  (void);
gboolean       nm_dhcp_manager_begin_transaction    (NMDHCPManager *manager, const char *iface);
void           nm_dhcp_manager_cancel_transaction   (NMDHCPManager *manager,
													 const char *iface,
													 gboolean blocking);
NMIP4Config   *nm_dhcp_manager_get_ip4_config       (NMDHCPManager *manager, const char *iface);
NMDHCPState    nm_dhcp_manager_get_state_for_device (NMDHCPManager *manager, const char *iface);

#endif /* NM_DHCP_MANAGER_H */