1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
|
/*
KSysGuard, the KDE System Guard
Copyright (c) 2001 Tobias Koenig <tokoe@kde.org>
This program is free software; you can redistribute it and/or
modify it under the terms of version 2 of the GNU General Public
License as published by the Free Software Foundation.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include <fcntl.h>
#include <dev/apm/apmio.h>
#include <sys/ioctl.h>
#include <unistd.h>
#include <stdio.h>
#include "Command.h"
#include "apm.h"
#include "ksysguardd.h"
static int ApmFD, BattFill, BattTime;
#define APMDEV "/dev/apm"
/*
================================ public part =================================
*/
void
initApm(struct SensorModul* sm)
{
if ((ApmFD = open(APMDEV, O_RDONLY)) < 0)
return;
if (updateApm() < 0)
return;
registerMonitor("apm/batterycharge", "integer", printApmBatFill,
printApmBatFillInfo, sm);
registerMonitor("apm/remainingtime", "integer", printApmBatTime,
printApmBatTimeInfo, sm);
}
void
exitApm(void)
{
removeMonitor("apm/batterycharge");
removeMonitor("apm/remainingtime");
close(ApmFD);
}
int
updateApm(void)
{
int retval;
struct apm_power_info info;
retval = ioctl(ApmFD, APM_IOC_GETPOWER, &info);
BattFill = info.battery_life;
BattTime = info.minutes_left;
return retval;
}
void
printApmBatFill(const char* c)
{
fprintf(CurrentClient, "%d\n", BattFill);
}
void
printApmBatFillInfo(const char* c)
{
fprintf(CurrentClient, "Battery charge\t0\t100\t%%\n");
}
void
printApmBatTime(const char* c)
{
fprintf(CurrentClient, "%d\n", BattTime);
}
void
printApmBatTimeInfo(const char* c)
{
fprintf(CurrentClient, "Remaining battery time\t0\t0\tmin\n");
}
|
