/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License (the "License").
 * You may not use this file except in compliance with the License.
 *
 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 * or http://www.opensolaris.org/os/licensing.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */

/*
 * Copyright 2010 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

#ifndef _UTIL_H
#define _UTIL_H

#include <dhcpagent_ipc.h>
#include <libdlwlan.h>
#include <libnwam.h>
#include <pthread.h>
#include <string.h>
#include <sys/note.h>
#include <sys/time.h>
#include <sys/zone.h>
#include <syslog.h>

#include "events.h"
#include "llp.h"
#include "ncu.h"

/*
 * A few functions here from files other than util.c, saves having
 * .h files for one or two functions.
 */

#define OUR_FMRI                                NWAM_FMRI
#define OUR_PG                                  NWAM_PG
#define OUR_DEBUG_PROP_NAME                     "debug"
#define OUR_AUTOCONF_PROP_NAME                  "autoconf"
#define OUR_STRICT_BSSID_PROP_NAME              "strict_bssid"
#define OUR_ACTIVE_NCP_PROP_NAME                NWAM_PROP_ACTIVE_NCP
#define OUR_CONDITION_CHECK_INTERVAL_PROP_NAME  "condition_check_interval"
#define OUR_WIRELESS_SCAN_INTERVAL_PROP_NAME    "scan_interval"
#define OUR_WIRELESS_SCAN_LEVEL_PROP_NAME       "scan_level"
#define OUR_NCU_WAIT_TIME_PROP_NAME             "ncu_wait_time"
#define OUR_VERSION_PROP_NAME                   "version"
#define NET_LOC_FMRI                            "svc:/network/location:default"
#define NET_LOC_PG                              "location"
#define NET_LOC_SELECTED_PROP                   "selected"

#define NSEC_TO_SEC(nsec)       (nsec) / (long)NANOSEC
#define NSEC_TO_FRACNSEC(nsec)  (nsec) % (long)NANOSEC
#define SEC_TO_NSEC(sec)        (sec) * (long)NANOSEC

extern boolean_t debug;
extern boolean_t shutting_down;

/* logging.c: log support functions */
extern void nlog(int, const char *, ...);
extern void pfail(const char *fmt, ...);
extern int syslog_stack(uintptr_t addr, int sig, void *arg);

/* door_if.c: door interface functions */
extern void nwamd_door_init(void);
extern void nwamd_door_fini(void);

/* util.c: utility & ipc functions */
extern int nwamd_start_childv(const char *, const char * const *);
extern boolean_t nwamd_link_belongs_to_this_zone(const char *);
extern void nwamd_escalate(void);
extern void nwamd_deescalate(void);
extern void nwamd_drop_unneeded_privs(void);
extern void nwamd_escalate_privs(void);

/* SCF helper functions */
extern int nwamd_lookup_boolean_property(const char *, const char *,
    const char *, boolean_t *);
extern int nwamd_lookup_count_property(const char *, const char *, const char *,
    uint64_t *);
extern int nwamd_lookup_string_property(const char *, const char *,
    const char *, char *, size_t);

extern int nwamd_set_count_property(const char *, const char *, const char *,
    uint64_t);
extern int nwamd_set_string_property(const char *, const char *, const char *,
    const char *);

extern int nwamd_delete_scf_property(const char *, const char *, const char *);

#endif /* _UTIL_H */