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/cdefs.h>
29 #include <sys/types.h>
30 #include <sys/sysctl.h>
31
32 #include <err.h>
33 #include <inttypes.h>
34 #include <libutil.h>
35 #include <machine/param.h>
36 #include <string.h>
37
38 #include "systat.h"
39 #include "extern.h"
40
41 void
sysputspaces(WINDOW * wd,int row,int lcol,int width)42 sysputspaces(WINDOW *wd, int row, int lcol, int width)
43 {
44 static char str60[] = " "
45 " ";
46
47 mvwaddstr(wd, row, lcol, str60 + sizeof(str60) - width - 1);
48 }
49
50 void
sysputstrs(WINDOW * wd __unused,int row,int lcol,int width)51 sysputstrs(WINDOW *wd __unused, int row, int lcol, int width)
52 {
53 static char str60[] = "********************"
54 "****************************************";
55
56 /*
57 * XXX wnd instead of wd?
58 */
59 mvwaddstr(wnd, row, lcol, str60 + sizeof(str60) - width - 1);
60 }
61
62 void
sysputXs(WINDOW * wd __unused,int row,int lcol,int width)63 sysputXs(WINDOW *wd __unused, int row, int lcol, int width)
64 {
65 static char str60[] = "XXXXXXXXXXXXXXXXXXXX"
66 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX";
67
68 /*
69 * XXX wnd instead of wd?
70 */
71 mvwaddstr(wnd, row, lcol, str60 + sizeof(str60) - width - 1);
72 }
73
74 void
sysputuint64(WINDOW * wd,int row,int lcol,int width,uint64_t val,int flags)75 sysputuint64(WINDOW *wd, int row, int lcol, int width, uint64_t val, int flags)
76 {
77 char *start, wrtbuf[width + width + 1];
78 int len;
79
80 start = wrtbuf;
81 flags |= HN_NOSPACE;
82
83 if (val > INT64_MAX)
84 goto error;
85 else
86 len = humanize_number(&wrtbuf[width], width + 1, val, "",
87 HN_AUTOSCALE, flags);
88 if (len < 0)
89 goto error;
90 else if (len < width)
91 memset(wrtbuf + len, ' ', width - len);
92 start += len;
93
94 mvwaddstr(wd, row, lcol, start);
95 return;
96
97 error:
98 sysputstrs(wd, row, lcol, width);
99 }
100
101 void
sysputwuint64(WINDOW * wd,int row,int lcol,int width,uint64_t val,int flags)102 sysputwuint64(WINDOW *wd, int row, int lcol, int width, uint64_t val, int flags)
103 {
104 if(val == 0)
105 sysputspaces(wd, row, lcol, width);
106 else
107 sysputuint64(wd, row, lcol, width, val, flags);
108 }
109
110 void
sysputpage(WINDOW * wd,int row,int lcol,int width,uint64_t pages,int flags)111 sysputpage(WINDOW *wd, int row, int lcol, int width, uint64_t pages, int flags)
112 {
113
114 sysputuint64(wd, row, lcol, width, ptoa(pages), flags);
115 }
116