/*
 * Copyright (c) 2005 Claudio Jeker <claudio@openbsd.org>
 * Copyright (c) 2004, 2005 Esben Norby <norby@openbsd.org>
 * Copyright (c) 2003 Henning Brauer <henning@openbsd.org>
 *
 * Permission to use, copy, modify, and distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

struct parse_result;

struct output {
        void    (*head)(struct parse_result *);
        void    (*interface)(struct ctl_iface *, int);
        void    (*summary)(struct ctl_sum *);
        void    (*summary_area)(struct ctl_sum_area *);
        void    (*neighbor)(struct ctl_nbr *, int);
        void    (*rib)(struct ctl_rt *, int);
        void    (*fib)(struct kroute *);
        void    (*fib_interface)(struct kif *);
        void    (*db)(struct lsa *, struct in_addr, u_int8_t,
                    char *);
        void    (*db_simple)(struct lsa_hdr *, struct in_addr, u_int8_t,
                    char *);
        void    (*tail)(void);
};

extern const struct output show_output;

#define EOL0(flag)      ((flag & F_CTL_SSV) ? ';' : '\n')

const char      *fmt_timeframe_core(time_t);
const char      *get_linkstate(uint8_t, int);
const char      *print_ospf_rtr_flags(u_int8_t);
const char      *print_ospf_options(u_int8_t);
uint64_t         get_ifms_type(uint8_t);
const char      *get_media_descr(uint64_t);
const char      *print_baudrate(u_int64_t);
const char      *print_link(int);
char            *print_ls_type(u_int8_t);
const char      *log_id(u_int32_t );
const char      *log_adv_rtr(u_int32_t);
const char      *print_ospf_flags(u_int8_t);
char            *print_rtr_link_type(u_int8_t);