sharedMemory.h Source File

00001 /*
00002  *                         Sun Public License Notice
00003  *
00004  * The contents of this file are subject to the Sun Public License
00005  * Version 1.0 (the "License"); you may not use this file except
00006  * in compliance with the License. A copy of the License is available
00007  * at http://www.sun.com/
00008  *
00009  * The Original Code is the Java Profiler module.  The Initial Developers
00010  * of the Original Code are Jan Stola, Pavel Vacha, Michal Pise, Petr Luner,
00011  * Lukas Petru and Marek Przeczek.
00012  *
00013  * Portions created by Jan Stola are Copyright (C) 2000-2001.
00014  * All Rights Reserved.
00015  *
00016  * Portions created by Pavel Vacha are Copyright (C) 2000-2001.
00017  * All Rights Reserved.
00018  *
00019  * Portions created by Michal Pise are Copyright (C) 2000-2001.
00020  * All Rights Reserved.
00021  *
00022  * Portions created by Petr Luner are Copyright (C) 2000-2001.
00023  * All Rights Reserved.
00024  *
00025  * Portions created by Lukas Petru are Copyright (C) 2000-2001.
00026  * All Rights Reserved.
00027  *
00028  * Portions created by Marek Przeczek are Copyright (C) 2000-2001.
00029  * All Rights Reserved.
00030  *
00031  * Contributors: Jan Stola, Pavel Vacha, Michal Pise, Petr Luner,
00032  *               Lukas Petru and Marek Przeczek.
00033  */
00034 
00035 #ifndef _SHARED_MEMORY_H_
00036 #define _SHARED_MEMORY_H_
00037 
00038 #include "../main/includes.h"
00039 #include "../string/string.h"
00040 
00046 class SharedMemory {
00047 
00048 #ifdef WIN32
00049 
00050         HANDLE _shmid;
00051 
00053         LPVOID _address;
00054 #else
00055 
00056         int _shmid;
00057 
00059         void* _address;
00060 #endif
00061 
00063         int _size;
00064 
00065 public:
00066 
00075         SharedMemory( const String& name, int size);
00076 
00081         ~SharedMemory();
00082 
00089         void* getAddress() { return _address;}
00090 
00095         int getSize() { return _size;}
00096 };
00097 
00098 #endif // _SHARED_MEMORY_H_