usr.sbin/sa/extern.h

   1 /*
   2  * Copyright (c) 1994 Christopher G. Demetriou
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  * 1. Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions and the following disclaimer.
  10  * 2. Redistributions in binary form must reproduce the above copyright
  11  *    notice, this list of conditions and the following disclaimer in the
  12  *    documentation and/or other materials provided with the distribution.
  13  * 3. All advertising materials mentioning features or use of this software
  14  *    must display the following acknowledgement:
  15  *      This product includes software developed by Christopher G. Demetriou.
  16  * 4. The name of the author may not be used to endorse or promote products
  17  *    derived from this software without specific prior written permission
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  20  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  21  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  22  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  23  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  24  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  25  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  26  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  27  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  28  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  29  *
  30  * $FreeBSD$
  31  */
  32
  33 #include <sys/types.h>
  34 #include <sys/param.h>
  35 #include <db.h>
  36
  37 /* structures */
  38
  39 /* All times are stored in 1e-6s units. */
  40
  41 struct cmdinfo {
  42         char            ci_comm[MAXCOMLEN+2];   /* command name (+ '*') */
  43         uid_t           ci_uid;                 /* user id */
  44         u_quad_t        ci_calls;               /* number of calls */
  45         double          ci_etime;               /* elapsed time */
  46         double          ci_utime;               /* user time */
  47         double          ci_stime;               /* system time */
  48         double          ci_mem;                 /* memory use */
  49         double          ci_io;                  /* number of disk i/o ops */
  50         u_int           ci_flags;               /* flags; see below */
  51 };
  52 #define CI_UNPRINTABLE  0x0001                  /* unprintable chars in name */
  53
  54 struct userinfo {
  55         uid_t           ui_uid;                 /* user id; for consistency */
  56         u_quad_t        ui_calls;               /* number of invocations */
  57         double          ui_utime;               /* user time */
  58         double          ui_stime;               /* system time */
  59         double          ui_mem;                 /* memory use */
  60         double          ui_io;                  /* number of disk i/o ops */
  61 };
  62
  63 /* typedefs */
  64
  65 typedef int (*cmpf_t)(const DBT *, const DBT *);
  66
  67 /* external functions in db.c */
  68 int db_copy_in(DB **mdb, const char *dbname, const char *name,
  69     BTREEINFO *bti, int (*v1_to_v2)(DBT *key, DBT *data));
  70 int db_copy_out(DB *mdb, const char *dbname, const char *name,
  71     BTREEINFO *bti);
  72 void db_destroy(DB *db, const char *uname);
  73
  74 /* external functions in pdb.c */
  75 int     pacct_init(void);
  76 void    pacct_destroy(void);
  77 int     pacct_add(const struct cmdinfo *);
  78 int     pacct_update(void);
  79 void    pacct_print(void);
  80
  81 /* external functions in readrec.c */
  82 int     readrec_forward(FILE *f, struct acctv2 *av2);
  83
  84 /* external functions in usrdb.c */
  85 int     usracct_init(void);
  86 void    usracct_destroy(void);
  87 int     usracct_add(const struct cmdinfo *);
  88 int     usracct_update(void);
  89 void    usracct_print(void);
  90
  91 /* variables */
  92
  93 extern int      aflag, bflag, cflag, dflag, Dflag, fflag, iflag, jflag, kflag;
  94 extern int      Kflag, lflag, mflag, qflag, rflag, sflag, tflag, uflag, vflag;
  95 extern u_quad_t cutoff;
  96 extern cmpf_t   sa_cmp;
  97 extern const char *pdb_file, *usrdb_file;
  98
  99 /* some #defines to help with db's stupidity */
 100
 101 #define DB_CLOSE(db) \
 102         ((*(db)->close)(db))
 103 #define DB_GET(db, key, data, flags) \
 104         ((*(db)->get)((db), (key), (data), (flags)))
 105 #define DB_PUT(db, key, data, flags) \
 106         ((*(db)->put)((db), (key), (data), (flags)))
 107 #define DB_SYNC(db, flags) \
 108         ((*(db)->sync)((db), (flags)))
 109 #define DB_SEQ(db, key, data, flags) \
 110         ((*(db)->seq)((db), (key), (data), (flags)))