Mercurial > trustbridge
annotate ui/processhelp_linux.cpp @ 815:321963b7b8e6
Added tag 0.8 for changeset f3dec2ea34b4
author | Andre Heinecke <andre.heinecke@intevation.de> |
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date | Tue, 15 Jul 2014 16:57:16 +0200 |
parents | 20ca94680003 |
children | 2a1206932f53 |
rev | line source |
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1 /* Copyright (C) 2014 by Bundesamt für Sicherheit in der Informationstechnik |
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2 * Software engineering by Intevation GmbH |
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3 * |
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4 * This file is Free Software under the GNU GPL (v>=2) |
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5 * and comes with ABSOLUTELY NO WARRANTY! |
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6 * See LICENSE.txt for details. |
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7 */ |
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8 #ifndef WIN32 |
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9 |
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10 #include "processhelp.h" |
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11 #include "linuxlockfile.h" |
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12 |
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13 #include <fcntl.h> |
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14 #include <semaphore.h> |
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15 |
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16 #include <QDebug> |
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17 #include <QDir> |
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18 #include <QStandardPaths> |
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19 |
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20 namespace ProcessHelp |
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21 { |
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22 int lockFileFD = -1; |
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23 } |
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24 |
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25 const QList<int> ProcessHelp::getProcessesIdForName(const QString &processName) { |
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26 // TODO |
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27 Q_UNUSED(processName); |
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28 return QList<int>(); |
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29 } |
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30 |
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31 bool ProcessHelp::otherProcessesExist(const QString &processName) { |
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32 // FIXME: We are using lock file semantics on GNU Linux so the |
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33 // name of this method is rather misleading. |
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34 |
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35 QDir dataDir(QStandardPaths::writableLocation(QStandardPaths::DataLocation)); |
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36 dataDir.mkpath("."); |
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37 QString lockFilePath = dataDir.filePath(processName + ".pid"); |
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38 lockFileFD = open_lockfile(lockFilePath.toLocal8Bit().data()); |
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39 if (lockFileFD == -1) |
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40 // Creating the lock file failed, so we assume another |
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41 // instance is runnning. |
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42 return true; |
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43 return false; |
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44 } |
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45 |
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46 void ProcessHelp::activateWindowForProcess(const QString &executableName) { |
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47 // TODO |
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48 Q_UNUSED(executableName); |
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49 return; |
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50 } |
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51 |
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52 void ProcessHelp::cleanUp() { |
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53 close_lockfile(lockFileFD); |
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54 } |
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55 |
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56 #endif /* Not WIN32 */ |