1108684Sphk/*
2108684Sphk * Copyright (c) 2003, Trent Nelson, <trent@arpa.com>.
3108684Sphk * All rights reserved.
4108684Sphk *
5108684Sphk * Redistribution and use in source and binary forms, with or without
6108684Sphk * modification, are permitted provided that the following conditions
7108684Sphk * are met:
8108684Sphk * 1. Redistributions of source code must retain the above copyright
9108684Sphk *    notice, this list of conditions and the following disclaimer.
10108684Sphk * 2. Redistributions in binary form must reproduce the above copyright
11108684Sphk *    notice, this list of conditions and the following disclaimer in the
12108684Sphk *    documentation and/or other materials provided with the distribution.
13108684Sphk * 3. The name of the author may not be used to endorse or promote products
14108684Sphk *    derived from this software without specific prior written permission.
15108684Sphk *
16108684Sphk * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17108684Sphk * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18108684Sphk * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19108684Sphk * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20108684Sphk * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21108684Sphk * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22108684Sphk * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23108684Sphk * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24108684Sphk * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25108684Sphk * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26108684Sphk * SUCH DAMAGE.
27108684Sphk *
28108684Sphk * $FreeBSD$
29108684Sphk */
30108684Sphk
31247036Smelifaro#include <sys/types.h>
32247036Smelifaro
33108684Sphk#include "systat.h"
34108684Sphk#include "extern.h"
35108684Sphk#include "convtbl.h"
36108684Sphk
37247036Smelifaro#include <stdlib.h>
38247036Smelifaro#include <string.h>
39247036Smelifaro
40164672Syarint curscale = SC_AUTO;
41247036Smelifarochar *matchline = NULL;
42247036Smelifaroint showpps = 0;
43247036Smelifaroint needsort = 0;
44108684Sphk
45108684Sphkint
46108684Sphkifcmd(const char *cmd, const char *args)
47108684Sphk{
48164672Syar	int scale;
49164669Syar
50126775Sdwmalone	if (prefix(cmd, "scale")) {
51164672Syar		if ((scale = get_scale(args)) != -1)
52164672Syar			curscale = scale;
53108684Sphk		else {
54108684Sphk			move(CMDLINE, 0);
55108684Sphk			clrtoeol();
56164672Syar			addstr("what scale? ");
57164672Syar			addstr(get_helplist());
58226396Sed		}
59247036Smelifaro	} else if (prefix(cmd, "match")) {
60247036Smelifaro		if (args != NULL && *args != '\0' && memcmp(args, "*", 2) != 0) {
61247036Smelifaro			/* We got a valid match line */
62247037Smelifaro			if (matchline != NULL)
63247036Smelifaro				free(matchline);
64247036Smelifaro			needsort = 1;
65247036Smelifaro			matchline = strdup(args);
66247036Smelifaro		} else {
67247036Smelifaro			/* Empty or * pattern, turn filtering off */
68247037Smelifaro			if (matchline != NULL)
69247036Smelifaro				free(matchline);
70247036Smelifaro			needsort = 1;
71247036Smelifaro			matchline = NULL;
72247036Smelifaro		}
73247036Smelifaro	} else if (prefix(cmd, "pps"))
74247036Smelifaro		showpps = !showpps;
75247036Smelifaro
76164669Syar	return (1);
77108684Sphk}
78