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/* $OpenBSD: cmd.c,v 1.5 2001/02/04 20:42:12 maja Exp $ */
/*
* Copyright (c) 1999-2001 Mats O Jansson. 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 Mats O Jansson.
* 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.
*/
#ifndef LINT
static char rcsid[] = "$OpenBSD: cmd.c,v 1.5 2001/02/04 20:42:12 maja Exp $";
#endif
#include <sys/types.h>
#include <sys/device.h>
#include <sys/time.h>
#include <ctype.h>
#include <stdio.h>
#include <limits.h>
#include <nlist.h>
#include <string.h>
#include "misc.h"
#define CMD_NOEXTERN
#include "cmd.h"
#include "ukc.h"
#include "exec.h"
extern int ukc_mod_kernel;
/* Our command table */
cmd_table_t cmd_table[] = {
{"help", Xhelp, "\t\t", "Command help list"},
{"add", Xadd, "dev\t\t", "Add a device"},
{"base", Xbase, "8|10|16\t\t", "Base on large numbers"},
{"change", Xchange, "devno|dev\t", "Change device"},
{"disable",Xdisable, "attr val|devno|dev", "Disable device"},
{"enable", Xenable, "attr val|devno|dev", "Enable device"},
{"find", Xfind, "devno|dev\t", "Find device"},
{"list", Xlist, "\t\t", "List configuration"},
{"lines", Xlines, "count\t\t", "# of lines per page"},
{"show", Xshow, "[attr [val]]\t", "Show attribute"},
{"exit", Xexit, "\t\t", "Exit, without saving changes"},
{"quit", Xquit, "\t\t", "Quit, saving current changes"},
{"timezone", Xtimezone, "[mins [dst]]\t", "Show/change timezone"},
{NULL, NULL, NULL, NULL}
};
int
Xhelp(cmd)
cmd_t *cmd;
{
cmd_table_t *cmd_table = cmd->table;
int i;
/* Hmm, print out cmd_table here... */
for (i = 0; cmd_table[i].cmd != NULL; i++)
printf("\t%s\t%s\t%s\n", cmd_table[i].cmd,
cmd_table[i].opt, cmd_table[i].help);
return (CMD_CONT);
}
int
Xadd(cmd)
cmd_t *cmd;
{
int a;
short unit, state;
if (strlen(cmd->args) == 0)
printf("Dev expected\n");
else if (device(cmd->args, &a, &unit, &state) == 0)
add(cmd->args, a, unit, state);
else
printf("Unknown argument\n");
return (CMD_CONT);
}
int
Xbase(cmd)
cmd_t *cmd;
{
int a;
if (strlen(cmd->args) == 0)
printf("8|10|16 expected\n");
else if (number(&cmd->args[0], &a) == 0) {
if (a == 8 || a == 10 || a == 16) {
base = a;
} else {
printf("8|10|16 expected\n");
}
} else
printf("Unknown argument\n");
return (CMD_CONT);
}
int
Xchange(cmd)
cmd_t *cmd;
{
int a;
short unit, state;
if (strlen(cmd->args) == 0)
printf("DevNo or Dev expected\n");
else if (number(cmd->args, &a) == 0)
change(a);
else if (device(cmd->args, &a, &unit, &state) == 0)
common_dev(cmd->args, a, unit, state, UC_CHANGE);
else
printf("Unknown argument\n");
return (CMD_CONT);
}
int
Xdisable(cmd)
cmd_t *cmd;
{
int a;
short unit, state;
if (strlen(cmd->args) == 0)
printf("Attr, DevNo or Dev expected\n");
else if (attr(cmd->args, &a) == 0)
common_attr(cmd->args, a, UC_DISABLE);
else if (number(cmd->args, &a) == 0)
disable(a);
else if (device(cmd->args, &a, &unit, &state) == 0)
common_dev(cmd->args, a, unit, state, UC_DISABLE);
else
printf("Unknown argument\n");
return (CMD_CONT);
}
int
Xenable(cmd)
cmd_t *cmd;
{
int a;
short unit, state;
if (strlen(cmd->args) == 0)
printf("Attr, DevNo or Dev expected\n");
else if (attr(cmd->args, &a) == 0)
common_attr(cmd->args, a, UC_DISABLE);
else if (number(cmd->args, &a) == 0)
enable(a);
else if (device(cmd->args, &a, &unit, &state) == 0)
common_dev(cmd->args, a, unit, state, UC_ENABLE);
else
printf("Unknown argument\n");
return (CMD_CONT);
}
int
Xfind(cmd)
cmd_t *cmd;
{
int a;
short unit, state;
if (strlen(cmd->args) == 0)
printf("DevNo or Dev expected\n");
else if (number(cmd->args, &a) == 0)
pdev(a);
else if (device(cmd->args, &a, &unit, &state) == 0)
common_dev(cmd->args, a, unit, state, UC_FIND);
else
printf("Unknown argument\n");
return (CMD_CONT);
}
int
Xlines(cmd)
cmd_t *cmd;
{
int a;
if (strlen(cmd->args) == 0)
printf("Argument expected\n");
else if (number(cmd->args, &a) == 0)
lines = a;
else
printf("Unknown argument\n");
return (CMD_CONT);
}
int
Xlist(cmd)
cmd_t *cmd;
{
int i = 0;
struct cfdata *cd;
cnt = 0;
cd = get_cfdata(0);
while(cd->cf_attach != 0) {
if (more())
break;
pdev(i++);
cd++;
}
if (nopdev == 0) {
while(i <= (totdev+maxpseudo)) {
if (more())
break;
pdev(i++);
}
}
cnt = -1;
return (CMD_CONT);
}
int
Xshow(cmd)
cmd_t *cmd;
{
if (strlen(cmd->args) == 0)
show();
else
show_attr(&cmd->args[0]);
return (CMD_CONT);
}
int
Xquit(cmd)
cmd_t *cmd;
{
/* Nothing to do here */
return (CMD_SAVE);
}
int
Xexit(cmd)
cmd_t *cmd;
{
/* Nothing to do here */
return (CMD_EXIT);
}
int
Xtimezone(cmd)
cmd_t *cmd;
{
struct timezone *tz;
int num;
char *c;
ukc_mod_kernel = 1;
tz = (struct timezone *)adjust((caddr_t)(nl[TZ_TZ].n_value));
if (strlen(cmd->args) == 0) {
printf("timezone = %d, dst = %d\n",
tz->tz_minuteswest, tz->tz_dsttime);
} else {
if (number(cmd->args, &num) == 0) {
tz->tz_minuteswest = num;
c = cmd->args;
while ((*c != '\0') && !isspace(*c))
c++;
while ((*c != '\0') && isspace(*c))
c++;
if (strlen(c) != 0 && number(c, &num) == 0)
tz->tz_dsttime = num;
printf("timezone = %d, dst = %d\n",
tz->tz_minuteswest, tz->tz_dsttime);
} else
printf("Unknown argument\n");
}
return (CMD_CONT);
}
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