/usr/include/ksysguard/ksgrd/SensorClient.h is in libkf5sysguard-dev 4:5.12.4-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 | /*
KSysGuard, the KDE System Guard
Copyright (c) 1999, 2000 Chris Schlaeger <cs@kde.org>
Copyright (c) 2006 John Tapsell <tapsell@kde.org>
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License or (at your option) version 3 or any later version
accepted by the membership of KDE e.V. (or its successor approved
by the membership of KDE e.V.), which shall act as a proxy
defined in Section 14 of version 3 of the license.
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, see <http://www.gnu.org/licenses/>.
*/
#ifndef KSG_SENSORCLIENT_H
#define KSG_SENSORCLIENT_H
#include <QtCore/QByteArray>
#include <QtCore/QList>
#include <QtCore/QString>
namespace KSGRD {
/**
Every object that should act as a client to a sensor must inherit from
this class. A pointer to the client object is passed as SensorClient*
to the SensorAgent. When the requested information is available or a
problem occurred one of the member functions is called.
*/
class SensorClient
{
public:
explicit SensorClient() { }
virtual ~SensorClient() { }
/**
This function is called whenever the information from the sensor has
been received by the sensor agent. This function must be reimplemented
by the sensor client to receive and process this information.
*/
virtual void answerReceived( int id, const QList<QByteArray>& answer) {
Q_UNUSED(id);
Q_UNUSED(answer);
}
/**
In case of an unexpected fatal problem with the sensor the sensor
agent will call this function to notify the client about it.
*/
virtual void sensorLost( int id ) {
Q_UNUSED(id);
}
};
/**
The following classes are utility classes that provide a
convenient way to retrieve pieces of information from the sensor
answers. For each type of answer there is a separate class.
*/
class SensorTokenizer
{
public:
SensorTokenizer( const QByteArray &info, char separator )
{
if ( separator == '/' ) {
//This is a special case where we assume that info is a '\' escaped string
int i=0;
int lastTokenAt = -1;
for( ; i < info.length(); ++i ) {
if( info[i] == '\\' ) {
++i;
}
else if ( info[i] == separator ) {
mTokens.append( unEscapeString( info.mid( lastTokenAt + 1, i - lastTokenAt - 1 ) ) );
lastTokenAt = i;
}
}
//Add everything after the last token
mTokens.append( unEscapeString( info.mid( lastTokenAt + 1, i - lastTokenAt - 1 ) ) );
}
else {
mTokens = info.split( separator );
}
}
~SensorTokenizer() { }
const QByteArray& operator[]( unsigned idx )
{
Q_ASSERT(idx < (unsigned)(mTokens.count()));
return mTokens[ idx ];
}
uint count()
{
return mTokens.count();
}
private:
QList<QByteArray> mTokens;
QByteArray unEscapeString( QByteArray string ) {
int i=0;
for( ; i < string.length(); ++i ) {
if( string[i] == '\\' ) {
string.remove( i, 1 );
++i;
}
}
return string;
}
};
/**
An integer info contains 4 fields separated by TABS, a description
(name), the minimum and the maximum values and the unit.
e.g. Swap Memory 0 133885952 KB
*/
class SensorIntegerInfo : public SensorTokenizer
{
public:
explicit SensorIntegerInfo( const QByteArray &info )
: SensorTokenizer( info, '\t' ) { }
~SensorIntegerInfo() { }
QString name()
{
if (count() > 0)
return QString::fromUtf8((*this)[ 0 ]);
return QString();
}
long long min()
{
if (count() > 1)
return (*this)[ 1 ].toLongLong();
return -1;
}
long long max()
{
if (count() > 2)
return (*this)[ 2 ].toLongLong();
return -1;
}
QString unit()
{
if (count() > 3)
return QString::fromUtf8((*this)[ 3 ]);
return QString();
}
};
/**
An float info contains 4 fields separated by TABS, a description
(name), the minimum and the maximum values and the unit.
e.g. CPU Voltage 0.0 5.0 V
*/
class SensorFloatInfo : public SensorTokenizer
{
public:
explicit SensorFloatInfo( const QByteArray &info )
: SensorTokenizer( info, '\t' ) { }
~SensorFloatInfo() { }
QString name()
{
if (count() > 0)
return QString::fromUtf8((*this)[ 0 ]);
return QString();
}
double min()
{
if (count() > 1)
return (*this)[ 1 ].toDouble();
return -1;
}
double max()
{
if (count() > 2)
return (*this)[ 2 ].toDouble();
return -1;
}
QString unit()
{
if (count() > 3)
return QString::fromUtf8((*this)[ 3 ]);
return QString();
}
};
}
#endif
|