mmsprocessmonitor.h

00001 /***************************************************************************
00002  *   Copyright (C) 2005-2007 Stefan Schwarzer, Jens Schneider,             *
00003  *                           Matthias Hardt, Guido Madaus                  *
00004  *                                                                         *
00005  *   Copyright (C) 2007-2008 BerLinux Solutions GbR                        *
00006  *                           Stefan Schwarzer & Guido Madaus               *
00007  *                                                                         *
00008  *   Copyright (C) 2009-2013 BerLinux Solutions GmbH                       *
00009  *                                                                         *
00010  *   Authors:                                                              *
00011  *      Stefan Schwarzer   <stefan.schwarzer@diskohq.org>,                 *
00012  *      Matthias Hardt     <matthias.hardt@diskohq.org>,                   *
00013  *      Jens Schneider     <jens.schneider@diskohq.org>,                   *
00014  *      Guido Madaus       <guido.madaus@diskohq.org>,                     *
00015  *      Patrick Helterhoff <patrick.helterhoff@diskohq.org>,               *
00016  *      René Bählkow       <rene.baehlkow@diskohq.org>                     *
00017  *                                                                         *
00018  *   This library is free software; you can redistribute it and/or         *
00019  *   modify it under the terms of the GNU Lesser General Public            *
00020  *   License version 2.1 as published by the Free Software Foundation.     *
00021  *                                                                         *
00022  *   This library is distributed in the hope that it will be useful,       *
00023  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
00024  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU     *
00025  *   Lesser General Public License for more details.                       *
00026  *                                                                         *
00027  *   You should have received a copy of the GNU Lesser General Public      *
00028  *   License along with this library; if not, write to the                 *
00029  *   Free Software Foundation, Inc.,                                       *
00030  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
00031  **************************************************************************/
00032 
00033 #ifndef MMSPROCESSMONITOR_H_
00034 #define MMSPROCESSMONITOR_H_
00035 
00036 #include "mmsthread.h"
00037 #include <vector>
00038 #include <string>
00039 #include <unistd.h>
00040 
00041 typedef struct {
00042     pid_t pid;
00043     std::string cmdline;
00044 } MMSPROCESS_TASK;
00045 
00046 typedef std::vector<MMSPROCESS_TASK> MMSPROCESS_TASKLIST;
00047 class MMSProcessMonitor : public MMSThread {
00048 
00049     private:
00050         MMSPROCESS_TASKLIST processes;
00051         bool shutdown;
00052         bool startprocess(MMSPROCESS_TASKLIST::iterator &it);
00053         bool checkprocess(MMSPROCESS_TASKLIST::iterator &it);
00054         bool killprocess(MMSPROCESS_TASKLIST::iterator &it);
00055 
00056         unsigned int monitoringInterval;
00057 
00058     public:
00059         MMSProcessMonitor(unsigned int interval = 5);
00060         virtual ~MMSProcessMonitor();
00061         void commenceShutdown();
00062         void addProcess(std::string process);
00063         void addProcess(const char *process);
00064         void threadMain();
00065 };
00066 
00067 #endif /* MMSPROCESSMONITOR_H_ */