File: [local] / src / usr.bin / systat / sensors.c (download)
Revision 1.8, Sun Mar 4 21:17:37 2007 UTC (17 years, 3 months ago) by deanna
Branch: MAIN
CVS Tags: OPENBSD_4_1_BASE, OPENBSD_4_1 Changes since 1.7: +8 -0 lines
Clear the display so that the lines don't get overwritten with
hotplugged devices. Noticed by, similar fix proposed, mbalmer
- Add missing CVS tag; constantine
- Handle SENSOR_S_UNSPEC (do nothing for now).
All discussed with Constanine and mbalmer; ok mbalmer.
|
/* $OpenBSD: sensors.c,v 1.8 2007/03/04 21:17:37 deanna Exp $ */
/*
* Copyright (c) 2007 Deanna Phillips <deanna@openbsd.org>
* Copyright (c) 2003 Henning Brauer <henning@openbsd.org>
* Copyright (c) 2006 Constantine A. Murenin <cnst+openbsd@bugmail.mojo.ru>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
*/
#include <sys/param.h>
#include <sys/sysctl.h>
#include <sys/sensors.h>
#include <err.h>
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "systat.h"
#include "extern.h"
struct sensor sensor;
struct sensordev sensordev;
int row, sensor_cnt;
void printline(void);
WINDOW *
opensensors(void)
{
return (subwin(stdscr, LINES-1-1, 0, 1, 0));
}
void
closesensors(WINDOW *w)
{
if (w == NULL)
return;
wclear(w);
wrefresh(w);
delwin(w);
}
void
labelsensors(void)
{
wmove(wnd, 0, 0);
wclrtobot(wnd);
mvwaddstr(wnd, 1, 0, "Sensor");
mvwaddstr(wnd, 1, 34, "Value");
mvwaddstr(wnd, 1, 45, "Status");
mvwaddstr(wnd, 1, 58, "Description");
}
void
fetchsensors(void)
{
enum sensor_type type;
size_t slen, sdlen;
int mib[5], dev, numt;
mib[0] = CTL_HW;
mib[1] = HW_SENSORS;
slen = sizeof(struct sensor);
sdlen = sizeof(struct sensordev);
row = 2;
sensor_cnt = 0;
wmove(wnd, row, 0);
wclrtobot(wnd);
for (dev = 0; dev < MAXSENSORDEVICES; dev++) {
mib[2] = dev;
if (sysctl(mib, 3, &sensordev, &sdlen, NULL, 0) == -1) {
if (errno != ENOENT)
warn("sysctl");
continue;
}
for (type = 0; type < SENSOR_MAX_TYPES; type++) {
mib[3] = type;
for (numt = 0; numt < sensordev.maxnumt[type]; numt++) {
mib[4] = numt;
if (sysctl(mib, 5, &sensor, &slen, NULL, 0)
== -1) {
if (errno != ENOENT)
warn("sysctl");
continue;
}
if (sensor.flags & SENSOR_FINVALID)
continue;
sensor_cnt++;
if (sensor_cnt > 0)
printline();
}
}
}
}
const char *drvstat[] = {
NULL,
"empty", "ready", "powerup", "online", "idle", "active",
"rebuild", "powerdown", "fail", "pfail"
};
void
showsensors(void)
{
row = 2;
if (sensor_cnt == 0)
mvwaddstr(wnd, row, 0, "No sensors found.");
}
int
initsensors(void)
{
fetchsensors();
return (1);
}
void
printline(void)
{
wmove(wnd, row, 0);
wclrtoeol(wnd);
mvwprintw(wnd, row, 0, "%s.%s%d", sensordev.xname,
sensor_type_s[sensor.type], sensor.numt);
switch (sensor.type) {
case SENSOR_TEMP:
mvwprintw(wnd, row, 24, "%10.2f degC",
(sensor.value - 273150000) / 1000000.0);
break;
case SENSOR_FANRPM:
mvwprintw(wnd, row, 24, "%11lld RPM", sensor.value);
break;
case SENSOR_VOLTS_DC:
mvwprintw(wnd, row, 24, "%10.2f V DC",
sensor.value / 1000000.0);
break;
case SENSOR_AMPS:
mvwprintw(wnd, row, 24, "%10.2f A", sensor.value / 1000000.0);
break;
case SENSOR_INDICATOR:
mvwprintw(wnd, row, 24, "%15s", sensor.value? "On" : "Off");
break;
case SENSOR_INTEGER:
mvwprintw(wnd, row, 24, "%11lld raw", sensor.value);
break;
case SENSOR_PERCENT:
mvwprintw(wnd, row, 24, "%14.2f%%", sensor.value / 1000.0);
break;
case SENSOR_LUX:
mvwprintw(wnd, row, 24, "%15.2f lx", sensor.value / 1000000.0);
break;
case SENSOR_DRIVE:
if (0 < sensor.value &&
sensor.value < sizeof(drvstat)/sizeof(drvstat[0])) {
mvwprintw(wnd, row, 24, "%15s", drvstat[sensor.value]);
break;
}
break;
case SENSOR_TIMEDELTA:
mvwprintw(wnd, row, 24, "%10.6f secs",
sensor.value / 1000000000.0);
break;
case SENSOR_WATTHOUR:
mvwprintw(wnd, row, 24, "%12.2f Wh", sensor.value / 1000000.0);
break;
case SENSOR_AMPHOUR:
mvwprintw(wnd, row, 24, "%10.2f Ah", sensor.value / 1000000.0);
break;
default:
mvwprintw(wnd, row, 24, "%10lld", sensor.value);
break;
}
if (strlen(sensor.desc) >= 1)
mvwprintw(wnd, row, 58, "(%s)", sensor.desc);
switch (sensor.status) {
case SENSOR_S_UNSPEC:
break;
case SENSOR_S_UNKNOWN:
mvwaddstr(wnd, row, 45, "unknown");
break;
case SENSOR_S_WARN:
mvwaddstr(wnd, row, 45, "WARNING");
break;
case SENSOR_S_CRIT:
mvwaddstr(wnd, row, 45, "CRITICAL");
break;
case SENSOR_S_OK:
mvwaddstr(wnd, row, 45, "OK");
break;
}
row++;
}