source: OGRE/trunk/ogrenew/Docs/api/html/OgreMemoryMacros_8h-source.html @ 657

Revision 657, 8.6 KB checked in by mattausch, 18 years ago (diff)

added ogre dependencies and patched ogre sources
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10<h1>OgreMemoryMacros.h</h1><a href="OgreMemoryMacros_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre>00001 <span class="comment">/*</span>
1100002 <span class="comment">-----------------------------------------------------------------------------</span>
1200003 <span class="comment">This source file is part of OGRE</span>
1300004 <span class="comment">(Object-oriented Graphics Rendering Engine)</span>
1400005 <span class="comment">For the latest info, see http://www.ogre3d.org/</span>
1500006 <span class="comment"></span>
1600007 <span class="comment">Copyright (c) 2000-2005 The OGRE Team</span>
1700008 <span class="comment">Also see acknowledgements in Readme.html</span>
1800009 <span class="comment"></span>
1900010 <span class="comment">This program is free software; you can redistribute it and/or modify it under</span>
2000011 <span class="comment">the terms of the GNU Lesser General Public License as published by the Free Software</span>
2100012 <span class="comment">Foundation; either version 2 of the License, or (at your option) any later</span>
2200013 <span class="comment">version.</span>
2300014 <span class="comment"></span>
2400015 <span class="comment">This program is distributed in the hope that it will be useful, but WITHOUT</span>
2500016 <span class="comment">ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS</span>
2600017 <span class="comment">FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.</span>
2700018 <span class="comment"></span>
2800019 <span class="comment">You should have received a copy of the GNU Lesser General Public License along with</span>
2900020 <span class="comment">this program; if not, write to the Free Software Foundation, Inc., 59 Temple</span>
3000021 <span class="comment">Place - Suite 330, Boston, MA 02111-1307, USA, or go to</span>
3100022 <span class="comment">http://www.gnu.org/copyleft/lesser.txt.</span>
3200023 <span class="comment">-----------------------------------------------------------------------------</span>
3300024 <span class="comment">*/</span>
3400025 <span class="comment">//---- ORIGINAL COPYRIGHT FOLLOWS -------------------------------------------</span>
3500026 <span class="comment">// ---------------------------------------------------------------------------------------------------------------------------------</span>
3600027 <span class="comment">// Copyright 2000, Paul Nettle. All rights reserved.</span>
3700028 <span class="comment">//</span>
3800029 <span class="comment">// You are free to use this source code in any commercial or non-commercial product.</span>
3900030 <span class="comment">//</span>
4000031 <span class="comment">// mmgr.cpp - Memory manager &amp; tracking software</span>
4100032 <span class="comment">//</span>
4200033 <span class="comment">// The most recent version of this software can be found at: ftp://ftp.GraphicsPapers.com/pub/ProgrammingTools/MemoryManagers/</span>
4300034 <span class="comment">//</span>
4400035 <span class="comment">// [NOTE: Best when viewed with 8-character tabs]</span>
4500036 <span class="comment">//</span>
4600037 <span class="comment">// ---------------------------------------------------------------------------------------------------------------------------------</span>
4700038
4800039 <span class="comment">//-----------------------------------------------------------------------------</span>
4900040 <span class="comment">// How does this work?</span>
5000041 <span class="comment">// Remember that before the compiler starts to process a source file, it runs</span>
5100042 <span class="comment">// a neat tool called a preprocessor on it. What this preprocessor does in</span>
5200043 <span class="comment">// this case is replace all the instances of *alloc/free with the expanded</span>
5300044 <span class="comment">// macros - this way we cleverly replace all the calls to the standard C</span>
5400045 <span class="comment">// memory (de)allocation functions. The same is done for new/delete</span>
5500046 <span class="comment">//</span>
5600047 <span class="comment">// Of course, we have the drawback that we can't name a member function of</span>
5700048 <span class="comment">// a class *alloc or free and we can't overload the new/delete operators without</span>
5800049 <span class="comment">// first undefining these macros - ah, a C++ preprocessor with RE replacement,</span>
5900050 <span class="comment">// that would be a dream come true :)</span>
6000051 <span class="comment">//</span>
6100052 <span class="preprocessor">#ifndef OGRE_MEMORY_MACROS</span>
6200053 <span class="preprocessor"></span><span class="preprocessor">#define OGRE_MEMORY_MACROS</span>
6300054 <span class="preprocessor"></span>
6400055 <span class="preprocessor">#if OGRE_DEBUG_MEMORY_MANAGER &amp;&amp; OGRE_DEBUG_MODE</span>
6500056 <span class="preprocessor"></span><span class="preprocessor">#   define new    (::Ogre::MemoryManager::instance().setOwner(__FILE__,__LINE__,__FUNCTION__),false) ? NULL                                                 : new</span>
6600057 <span class="preprocessor"></span><span class="preprocessor">#   define delete (::Ogre::MemoryManager::instance().setOwner(__FILE__,__LINE__,__FUNCTION__),false) ? ::Ogre::MemoryManager::instance().setOwner("",0,"") : delete</span>
6700058 <span class="preprocessor"></span><span class="preprocessor">#   define malloc(sz)      ::Ogre::MemoryManager::instance().allocMem(__FILE__,__LINE__,__FUNCTION__, ::Ogre::m_alloc_malloc, sz,      gProcessID)</span>
6800059 <span class="preprocessor"></span><span class="preprocessor">#   define calloc(sz)      ::Ogre::MemoryManager::instance().allocMem(__FILE__,__LINE__,__FUNCTION__, ::Ogre::m_alloc_calloc, sz,      gProcessID)</span>
6900060 <span class="preprocessor"></span><span class="preprocessor">#   define realloc(ptr,sz) ::Ogre::MemoryManager::instance().rllocMem(__FILE__,__LINE__,__FUNCTION__, ::Ogre::m_alloc_realloc,sz, ptr, gProcessID)</span>
7000061 <span class="preprocessor"></span><span class="preprocessor">#   define free(ptr)       ::Ogre::MemoryManager::instance().dllocMem(__FILE__,__LINE__,__FUNCTION__, ::Ogre::m_alloc_free,       ptr, gProcessID)</span>
7100062 <span class="preprocessor"></span><span class="preprocessor">#endif // OGRE_DEBUG_MEMORY_MANAGER</span>
7200063 <span class="preprocessor"></span>
7300064 <span class="preprocessor">#endif // OGRE_MEMORY_MACROS</span>
7400065 <span class="preprocessor"></span><span class="comment">//-----------------------------------------------------------------------------</span>
75</pre></div><hr>
76<p>
77Copyright &copy; 2000-2005 by The OGRE Team<br />
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86
87Last modified Sun Feb 12 12:59:47 2006
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