freebsd-dev/usr.bin/systat/ifcmds.c
David Malone 33dc549136 Fix the easy warnings:
1) Avoid shadowing index.
2) Constness.
3) Missing prototype for ifcmd.
4) Missing include of string.h.
5) Avoid shadowing error function.
6) ANSI definition for main.
2004-03-09 11:57:28 +00:00

97 lines
2.8 KiB
C

/*
* Copyright (c) 2003, Trent Nelson, <trent@arpa.com>.
* 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. 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 AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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.
*
* $FreeBSD$
*/
#include <sys/types.h>
#include <sys/socket.h>
#include <sys/sysctl.h>
#include <sys/time.h>
#include <sys/queue.h>
#include <net/if.h>
#include <net/if_mib.h>
#include <net/if_types.h> /* For IFT_ETHER */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <float.h>
#include <err.h>
#include "systat.h"
#include "extern.h"
#include "mode.h"
#include "convtbl.h"
int curscale = SC_AUTO;
static int selectscale(const char *);
int
ifcmd(const char *cmd, const char *args)
{
if (prefix(cmd, "scale")) {
if (*args != '\0' && selectscale(args) != -1)
;
else {
move(CMDLINE, 0);
clrtoeol();
addstr("what scale? kbit, kbyte, mbit, mbyte, " \
"gbit, gbyte, auto");
}
}
return 1;
}
static int
selectscale(const char *args)
{
int retval = 0;
#define streq(a,b) (strcmp(a,b) == 0)
if (streq(args, "default") || streq(args, "auto"))
curscale = SC_AUTO;
else if (streq(args, "kbit"))
curscale = SC_KILOBIT;
else if (streq(args, "kbyte"))
curscale = SC_KILOBYTE;
else if (streq(args, "mbit"))
curscale = SC_MEGABIT;
else if (streq(args, "mbyte"))
curscale = SC_MEGABYTE;
else if (streq(args, "gbit"))
curscale = SC_GIGABIT;
else if (streq(args, "gbyte"))
curscale = SC_GIGABYTE;
else
retval = -1;
return retval;
}