LogService
libdadi: utility tools for distributed applications
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PingThread.hh
00001 /****************************************************************************/
00002 /* PingThread header class                                                  */
00003 /*                                                                          */
00004 /*  Author(s):                                                              */
00005 /*    - Georg Hoesch (hoesch@in.tum.de)                                     */
00006 /*    - Cyrille Pontvieux (cyrille.pontvieux@edu.univ-fcomte.fr)            */
00007 /*                                                                          */
00008 /*  This file is part of DIET .                                             */
00009 /*                                                                          */
00010 /*  Copyright (C) 2000-2003 ENS Lyon, LIFC, INSA, INRIA and SysFera (2000)  */
00011 /*                                                                          */
00012 /*  - Frederic.Desprez@ens-lyon.fr (Project Manager)                        */
00013 /*  - Eddy.Caron@ens-lyon.fr (Technical Manager)                            */
00014 /*  - Tech@sysfera.com (Maintainer and Technical Support)                   */
00015 /*                                                                          */
00016 /*  This software is a computer program whose purpose is to provide an      */
00017 /*  distributed logging services.                                           */
00018 /*                                                                          */
00019 /*                                                                          */
00020 /*  This software is governed by the CeCILL license under French law and    */
00021 /*  abiding by the rules of distribution of free software.  You can  use,   */
00022 /*  modify and/ or redistribute the software under the terms of the CeCILL  */
00023 /*  license as circulated by CEA, CNRS and INRIA at the following URL       */
00024 /*  "http://www.cecill.info".                                               */
00025 /*                                                                          */
00026 /*  As a counterpart to the access to the source code and  rights to copy,  */
00027 /*  modify and redistribute granted by the license, users are provided      */
00028 /*  only with a limited warranty  and the software's author,  the holder    */
00029 /*  of the economic rights,  and the successive licensors  have only        */
00030 /*  limited liability.                                                      */
00031 /*                                                                          */
00032 /*  In this respect, the user's attention is drawn to the risks             */
00033 /*  associated with loading,  using,  modifying and/or developing or        */
00034 /*  reproducing the software by the user in light of its specific status    */
00035 /*  of free software, that may mean  that it is complicated to              */
00036 /*  manipulate, and  that  also therefore means  that it is reserved for    */
00037 /*  developers and experienced professionals having in-depth computer       */
00038 /*  knowledge. Users are therefore encouraged to load and test the          */
00039 /*  software's suitability as regards their requirements in conditions      */
00040 /*  enabling the security of their systems and/or data to be ensured and,   */
00041 /*  more generally, to use and operate it in the same conditions as         */
00042 /*  regards security.                                                       */
00043 /*                                                                          */
00044 /*  The fact that you are presently reading this means that you have had    */
00045 /*  knowledge of the CeCILL license and that you accept its terms.          */
00046 /*                                                                          */
00047 /****************************************************************************/
00048 /* $Id$
00049  * $Log$
00050  * Revision 1.1  2010/11/10 03:02:28  kcoulomb
00051  * Add missing files
00052  *
00053  * Revision 1.2  2007/08/31 16:41:17  bdepardo
00054  * When trying to add a new component, we check if the name of the component exists and if the component is reachable
00055  * - it the name already exists:
00056  *    - if the component is reachable, then we do not connect the new component
00057  *    - else we consider that the component is lost, and we delete the old component ant add the new one
00058  * - else add the component
00059  *
00060  * Revision 1.1  2004/01/09 11:07:12  ghoesch
00061  * Restructured the whole LogService source tree.
00062  * Added autotools make process. Cleaned up code.
00063  * Removed some testers. Ready to release.
00064  *
00065  ****************************************************************************/
00066 
00067 #ifndef _PINGTHREAD_HH_
00068 #define _PINGTHREAD_HH_
00069 
00070 #include <omnithread.h>
00071 #include "LogTypes.hh"
00072 #include "LogComponent.hh"
00073 
00074 class PingThread:public omni_thread {
00075 public:
00076   explicit PingThread(LogComponentBase* LCB);
00077 
00078   ~PingThread();
00079 
00080   void
00081   startThread();
00082 
00083   void
00084   stopThread();
00085 
00086 private:
00087   void*
00088   run_undetached(void* params);
00089 
00090   log_time_t
00091   getLocalTime();
00092 
00093   LogComponentBase* LCB;
00094   char* name;
00095   bool threadRunning;
00096 };
00097 
00098 
00099 #endif