1/*-
2 * SPDX-License-Identifier: BSD-2-Clause
3 *
4 * Copyright (c) 2019, 2020 Yoshihiro Ota
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 *    notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 *    notice, this list of conditions and the following disclaimer in the
13 *    documentation and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25 * SUCH DAMAGE.
26 */
27
28#include <sys/types.h>
29#include <sys/sysctl.h>
30
31#include <err.h>
32#include <inttypes.h>
33#include <libutil.h>
34#include <machine/param.h>
35#include <string.h>
36
37#include "systat.h"
38#include "extern.h"
39
40void
41sysputspaces(WINDOW *wd, int row, int lcol, int width)
42{
43	static char str60[] = "                    "
44	    "                                        ";
45
46	mvwaddstr(wd, row, lcol, str60 + sizeof(str60) - width - 1);
47}
48
49void
50sysputstrs(WINDOW *wd __unused, int row, int lcol, int width)
51{
52	static char str60[] = "********************"
53	    "****************************************";
54
55	/*
56	 * XXX wnd instead of wd?
57	 */
58	mvwaddstr(wnd, row, lcol, str60 + sizeof(str60) - width - 1);
59}
60
61void
62sysputXs(WINDOW *wd __unused, int row, int lcol, int width)
63{
64	static char str60[] = "XXXXXXXXXXXXXXXXXXXX"
65	    "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX";
66
67	/*
68	 * XXX wnd instead of wd?
69	 */
70	mvwaddstr(wnd, row, lcol, str60 + sizeof(str60) - width - 1);
71}
72
73void
74sysputuint64(WINDOW *wd, int row, int lcol, int width, uint64_t val, int flags)
75{
76	char *start, wrtbuf[width + width + 1];
77	int len;
78
79	start = wrtbuf;
80	flags |= HN_NOSPACE;
81
82	if (val > INT64_MAX)
83		goto error;
84	else
85		len = humanize_number(&wrtbuf[width], width + 1, val, "",
86			HN_AUTOSCALE, flags);
87	if (len < 0)
88		goto error;
89	else if (len < width)
90		memset(wrtbuf + len, ' ', width - len);
91	start += len;
92
93	mvwaddstr(wd, row, lcol, start);
94	return;
95
96error:
97	sysputstrs(wd, row, lcol, width);
98}
99
100void
101sysputwuint64(WINDOW *wd, int row, int lcol, int width, uint64_t val, int flags)
102{
103	if(val == 0)
104		sysputspaces(wd, row, lcol, width);
105	else
106		sysputuint64(wd, row, lcol, width, val, flags);
107}
108
109void
110sysputpage(WINDOW *wd, int row, int lcol, int width, uint64_t pages, int flags)
111{
112
113	sysputuint64(wd, row, lcol, width, ptoa(pages), flags);
114}
115