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