/*      $OpenBSD: extern.h,v 1.8 2022/02/22 17:42:52 millert Exp $ */
/*
 * Copyright (c) 1994 Christopher G. Demetriou
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *      This product includes software developed by Christopher G. Demetriou.
 * 4. The name of the author may not be used to endorse or promote products
 *    derived from this software without specific prior written permission
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 */

#include <db.h>

#define CI_COMMLEN      (sizeof(((struct acct *)NULL)->ac_comm))

/* structures */

struct cmdinfo {
        char            ci_comm[CI_COMMLEN+1];  /* command name (+ '*') */
        uid_t           ci_uid;                 /* user id */
        pid_t           ci_pid;                 /* pid */
        uint64_t        ci_calls;               /* number of calls */
        uint64_t        ci_etime;               /* elapsed time */
        uint64_t        ci_utime;               /* user time */
        uint64_t        ci_stime;               /* system time */
        uint64_t        ci_mem;                 /* memory use */
        uint64_t        ci_io;                  /* number of disk i/o ops */
        uint32_t        ci_flags;               /* flags; see below */
};
#define CI_UNPRINTABLE  0x0001                  /* unprintable chars in name */

struct userinfo {
        uid_t           ui_uid;                 /* user id; for consistency */
        uint64_t        ui_calls;               /* number of invocations */
        uint64_t        ui_utime;               /* user time */
        uint64_t        ui_stime;               /* system time */
        uint64_t        ui_mem;                 /* memory use */
        uint64_t        ui_io;                  /* number of disk i/o ops */
};

/* typedefs */

typedef int (*cmpf_t)(const DBT *, const DBT *);

/* external functions in sa.c */
int     main(int, char **);

/* external functions in pdb.c */
int     pacct_init(void);
void    pacct_destroy(void);
int     pacct_add(const struct cmdinfo *);
int     pacct_update(void);
void    pacct_print(void);

/* external functions in usrdb.c */
int     usracct_init(void);
void    usracct_destroy(void);
int     usracct_add(const struct cmdinfo *);
int     usracct_update(void);
void    usracct_print(void);

/* variables */

extern int      aflag, bflag, cflag, dflag, Dflag, fflag, iflag, jflag, kflag;
extern int      Kflag, lflag, mflag, qflag, rflag, sflag, tflag, uflag, vflag;
extern int      cutoff;
extern cmpf_t   sa_cmp;

/* some #defines to help with db's stupidity */

#define DB_CLOSE(db) \
        ((*(db)->close)(db))
#define DB_GET(db, key, data, flags) \
        ((*(db)->get)((db), (key), (data), (flags)))
#define DB_PUT(db, key, data, flags) \
        ((*(db)->put)((db), (key), (data), (flags)))
#define DB_SYNC(db, flags) \
        ((*(db)->sync)((db), (flags)))
#define DB_SEQ(db, key, data, flags) \
        ((*(db)->seq)((db), (key), (data), (flags)))