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/****************************************************************************
* Copyright (C) 2009-2015 EPAM Systems
*
* This file is part of Indigo toolkit.
*
* This file may be distributed and/or modified under the terms of the
* GNU General Public License version 3 as published by the Free Software
* Foundation and appearing in the file LICENSE.GPL included in the
* packaging of this file.
*
* This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
* WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
***************************************************************************/
#ifndef __shmem_h__
#define __shmem_h__
#include "base_cpp/ptr_array.h"
namespace indigo {
class SharedMemory
{
public:
explicit SharedMemory (const char *name, int size, bool no_map_if_first);
virtual ~SharedMemory ();
inline bool wasFirst () {return _was_first; }
inline const char * getID () {return _id; }
void * ptr () {return _pointer;}
DECL_ERROR;
private:
bool _was_first;
char _id[1024];
void * _pointer;
#ifdef _WIN32
void * _map_object;
#else
int _shm_id;
char _filename[1024];
#endif
};
}
#endif
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