This file is indexed.

/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