annotate ui/processhelp_linux.cpp @ 831:747a48996c1f

(Issue13) Precompile uninstaller Create-dist-packge now creates a temporary installer that only writes the uninstaller. Then it excutes this installer (using wine) to create the uninstaller. That uninstaller is then packaged normaly and packaged instead of the written uninstaller.
author Andre Heinecke <andre.heinecke@intevation.de>
date Thu, 24 Jul 2014 15:59:00 +0200
parents 20ca94680003
children 2a1206932f53
rev   line source
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Andre Heinecke <andre.heinecke@intevation.de>
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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 */

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