usr.bin/systat/cmdtab.c

   1 /*      $NetBSD: cmdtab.c,v 1.22 2006/10/22 16:43:24 christos Exp $     */
   2
   3 /*-
   4  * Copyright (c) 1980, 1992, 1993
   5  *      The Regents of the University of California.  All rights reserved.
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  * 2. Redistributions in binary form must reproduce the above copyright
  13  *    notice, this list of conditions and the following disclaimer in the
  14  *    documentation and/or other materials provided with the distribution.
  15  * 3. Neither the name of the University nor the names of its contributors
  16  *    may be used to endorse or promote products derived from this software
  17  *    without specific prior written permission.
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  20  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  21  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  22  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  23  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  24  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  25  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  26  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  27  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  28  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  29  * SUCH DAMAGE.
  30  */
  31
  32 #include <sys/cdefs.h>
  33 #ifndef lint
  34 #if 0
  35 static char sccsid[] = "@(#)cmdtab.c    8.1 (Berkeley) 6/6/93";
  36 #endif
  37 __RCSID("$NetBSD: cmdtab.c,v 1.22 2006/10/22 16:43:24 christos Exp $");
  38 #endif /* not lint */
  39
  40 #include "systat.h"
  41 #include "extern.h"
  42
  43 /*
  44  * NOTE: if one command is a substring of another, the shorter string
  45  * MUST come first, or it will be shadowed by the longer
  46  */
  47
  48 struct  command global_commands[] = {
  49         { "help",       global_help,            "show help"},
  50         { "interval",   global_interval,        "set update interval"},
  51         { "load",       global_load,            "show system load averages"},
  52         { "quit",       global_quit,            "exit systat"},
  53         { "start",      global_interval,        "restart updating display"},
  54         { "stop",       global_stop,            "stop updating display"},
  55         { .c_name = NULL }
  56 };
  57
  58 struct command  df_commands[] = {
  59         { "all",        df_all,         "show all filesystems"},
  60         { "some",       df_some,        "show only some filesystems"},
  61         { .c_name = NULL }
  62 };
  63
  64 struct command  icmp_commands[] = {
  65         { "boot",       icmp_boot,      "show total stats since boot"},
  66         { "run",        icmp_run,       "show running total stats"},
  67         { "time",       icmp_time,      "show stats for each sample time"},
  68         { "zero",       icmp_zero,      "re-zero running totals"},
  69         { .c_name = NULL }
  70 };
  71
  72 struct command  iostat_commands[] = {
  73         { "bars",       iostat_bars,    "show io stats as a bar graph"},
  74         { "numbers",    iostat_numbers, "show io stats numerically"},
  75         { "secs",       iostat_secs,    "include time statistics"},
  76         { "rw",         iostat_rw,      "show read/write disk stats"},
  77         { "all",        iostat_all,     "show combined disk stats"},
  78         /* from disks.c */
  79         { "display",    disks_add,      "add a disk to displayed disks"},
  80         { "ignore",     disks_remove,   "remove a disk from displayed disks"},
  81         { "drives",     disks_drives,   "list all disks/set disk list"},
  82         { .c_name = NULL }
  83 };
  84
  85 struct command  ip_commands[] = {
  86         { "boot",       ip_boot,        "show total stats since boot"},
  87         { "run",        ip_run,         "show running total stats"},
  88         { "time",       ip_time,        "show stats for each sample time"},
  89         { "zero",       ip_zero,        "re-zero running totals"},
  90         { .c_name = NULL }
  91 };
  92
  93 #ifdef INET6
  94 struct command  ip6_commands[] = {
  95         { "boot",       ip6_boot,       "show total stats since boot"},
  96         { "run",        ip6_run,        "show running total stats"},
  97         { "time",       ip6_time,       "show stats for each sample time"},
  98         { "zero",       ip6_zero,       "re-zero running totals"},
  99         { .c_name = NULL }
 100 };
 101 #endif
 102
 103 #ifdef IPSEC
 104 struct command  ipsec_commands[] = {
 105         { "boot",       ipsec_boot,     "show total stats since boot"},
 106         { "run",        ipsec_run,      "show running total stats"},
 107         { "time",       ipsec_time,     "show stats for each sample time"},
 108         { "zero",       ipsec_zero,     "re-zero running totals"},
 109         { .c_name = NULL }
 110 };
 111 #endif
 112
 113 struct command netstat_commands[] = {
 114         { "all",        netstat_all,     "include server sockets"},
 115         { "display",    netstat_display, "show specified hosts or ports"},
 116         { "ignore",     netstat_ignore,  "hide specified hosts or ports"},
 117         { "names",      netstat_names,   "show names instead of addresses"},
 118         { "numbers",    netstat_numbers, "show addresses instead of names"},
 119         { "reset",      netstat_reset,   "return to default display"},
 120         { "show",       netstat_show,   "show current display/ignore settings"},
 121         { "tcp",        netstat_tcp,     "show only tcp connections"},
 122         { "udp",        netstat_udp,     "show only udp connections"},
 123         { .c_name = NULL }
 124 };
 125
 126 struct command ps_commands[] = {
 127         { "user",       ps_user,        "limit displayed processes to a user"},
 128         { .c_name = NULL }
 129 };
 130
 131 struct command  tcp_commands[] = {
 132         { "boot",       tcp_boot,       "show total stats since boot"},
 133         { "run",        tcp_run,        "show running total stats"},
 134         { "time",       tcp_time,       "show stats for each sample time"},
 135         { "zero",       tcp_zero,       "re-zero running totals"},
 136         { .c_name = NULL }
 137 };
 138
 139 struct command  vmstat_commands[] = {
 140         { "boot",       vmstat_boot,    "show total vm stats since boot"},
 141         { "run",        vmstat_run,     "show running total vm stats"},
 142         { "time",       vmstat_time,    "show vm stats for each sample time"},
 143         { "zero",       vmstat_zero,    "re-zero running totals"},
 144         /* from disks.c */
 145         { "display",    disks_add,      "add a disk to displayed disks"},
 146         { "ignore",     disks_remove,   "remove a disk from displayed disks"},
 147         { "drives",     disks_drives,   "list all disks/set disk list"},
 148         { .c_name = NULL }
 149 };
 150
 151 struct command  syscall_commands[] = {
 152         { "boot",       syscall_boot,   "show total syscall stats since boot"},
 153         { "run",        syscall_run,    "show running total syscall stats"},
 154         { "time",       syscall_time,   "show syscall stats for each sample time"},
 155         { "zero",       syscall_zero,   "re-zero running totals"},
 156         { "sort",       syscall_order,  "sort by [name|count|syscall]"},
 157         { "show",       syscall_show,   "show [count|time]"},
 158         { .c_name = NULL }
 159 };
 160
 161 struct mode modes[] = {
 162         /* "pigs" is the default, it must be first. */
 163         { "pigs",       showpigs,       fetchpigs,      labelpigs,
 164           initpigs,     openpigs,       closepigs,      0,
 165           CF_LOADAV },
 166         { "bufcache",   showbufcache,   fetchbufcache,  labelbufcache,
 167           initbufcache, openbufcache,   closebufcache,  0,
 168           CF_LOADAV },
 169         { "df",         showdf,         fetchdf,        labeldf,
 170           initdf,       opendf,         closedf,        df_commands,
 171           CF_LOADAV },
 172         { "inet.icmp",  showicmp,       fetchicmp,      labelicmp,
 173           initicmp,     openicmp,       closeicmp,      icmp_commands,
 174           CF_LOADAV },
 175         { "inet.ip",    showip,         fetchip,        labelip,
 176           initip,       openip,         closeip,        ip_commands,
 177           CF_LOADAV },
 178         { "inet.tcp",   showtcp,        fetchtcp,       labeltcp,
 179           inittcp,      opentcp,        closetcp,       tcp_commands,
 180           CF_LOADAV },
 181         { "inet.tcpsyn",showtcpsyn,     fetchtcp,       labeltcpsyn,
 182           inittcp,      opentcp,        closetcp,       tcp_commands,
 183           CF_LOADAV },
 184 #ifdef INET6
 185         { "inet6.ip6",  showip6,        fetchip6,       labelip6,
 186           initip6,      openip6,        closeip6,       ip6_commands,
 187           CF_LOADAV },
 188 #endif
 189 #ifdef IPSEC
 190         { "ipsec",      showipsec,      fetchipsec,     labelipsec,
 191           initipsec,    openipsec,      closeipsec,     ipsec_commands,
 192           CF_LOADAV },
 193 #endif
 194         { "iostat",     showiostat,     fetchiostat,    labeliostat,
 195           initiostat,   openiostat,     closeiostat,    iostat_commands,
 196           CF_LOADAV },
 197         { "mbufs",      showmbufs,      fetchmbufs,     labelmbufs,
 198           initmbufs,    openmbufs,      closembufs,     0,
 199           CF_LOADAV },
 200         { "netstat",    shownetstat,    fetchnetstat,   labelnetstat,
 201           initnetstat,  opennetstat,    closenetstat,   netstat_commands,
 202           CF_LOADAV },
 203         { "ps",         showps,         fetchpigs,      labelps,
 204           initpigs,     openpigs,       closepigs,      ps_commands,
 205           CF_LOADAV },
 206         { "swap",       showswap,       fetchswap,      labelswap,
 207           initswap,     openswap,       closeswap,      0,
 208           CF_LOADAV },
 209         { "vmstat",     showvmstat,     fetchvmstat,    labelvmstat,
 210           initvmstat,   openvmstat,     closevmstat,    vmstat_commands,
 211           0 },
 212         { "syscall",    showsyscall,    fetchsyscall,   labelsyscall,
 213           initsyscall,  opensyscall,    closesyscall,   syscall_commands,
 214           0 },
 215         { .c_name = NULL }
 216 };
 217 struct  mode *curmode = &modes[0];