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lister.h

00001 
00002 /***************************************************************************
00003  *  shmem_lister.h - BlackBoard shared memory lister
00004  *
00005  *  Created: Fri Oct 20 11:40:09 2006
00006  *  Copyright  2006  Tim Niemueller [www.niemueller.de]
00007  *
00008  ****************************************************************************/
00009 
00010 /*  This program is free software; you can redistribute it and/or modify
00011  *  it under the terms of the GNU General Public License as published by
00012  *  the Free Software Foundation; either version 2 of the License, or
00013  *  (at your option) any later version. A runtime exception applies to
00014  *  this software (see LICENSE.GPL_WRE file mentioned below for details).
00015  *
00016  *  This program is distributed in the hope that it will be useful,
00017  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
00018  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00019  *  GNU Library General Public License for more details.
00020  *
00021  *  Read the full text in the LICENSE.GPL_WRE file in the doc directory.
00022  */
00023 
00024 #ifndef __BLACKBOARD_SHMEM_LISTER_H_
00025 #define __BLACKBOARD_SHMEM_LISTER_H_
00026 
00027 #include <utils/ipc/shm_lister.h>
00028 
00029 namespace fawkes {
00030 
00031 class SharedMemoryHeader;
00032 
00033 class BlackBoardSharedMemoryLister : public SharedMemoryLister {
00034  public:
00035 
00036   BlackBoardSharedMemoryLister();
00037   virtual ~BlackBoardSharedMemoryLister();
00038 
00039   virtual void print_header();
00040   virtual void print_footer();
00041   virtual void print_no_segments();
00042   virtual void print_no_orphaned_segments();
00043 
00044   virtual void print_info(const SharedMemoryHeader *header,
00045                           int shm_id, int semaphore,
00046                           unsigned int mem_size, const void *memptr);
00047 
00048  private:
00049   unsigned int num;
00050 };
00051 
00052 } // end namespace fawkes
00053 
00054 #endif
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