<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <meta http-equiv="X-UA-Compatible" content="IE=9"/> <title>CVC3: memory_manager.h Source File</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="jquery.js"></script> <script type="text/javascript" src="dynsections.js"></script> <link href="doxygen.css" rel="stylesheet" type="text/css" /> </head> <body> <div id="top"><!-- do not remove this div, it is closed by doxygen! --> <div id="titlearea"> <table cellspacing="0" cellpadding="0"> <tbody> <tr style="height: 56px;"> <td style="padding-left: 0.5em;"> <div id="projectname">CVC3 </div> </td> </tr> </tbody> </table> </div> <!-- end header part --> <!-- Generated by Doxygen 1.8.2 --> <div id="navrow1" class="tabs"> <ul class="tablist"> <li><a href="index.html"><span>Main Page</span></a></li> <li><a href="pages.html"><span>Related Pages</span></a></li> <li><a href="modules.html"><span>Modules</span></a></li> <li><a href="namespaces.html"><span>Namespaces</span></a></li> <li><a href="annotated.html"><span>Classes</span></a></li> <li class="current"><a href="files.html"><span>Files</span></a></li> </ul> </div> <div id="navrow2" class="tabs2"> <ul class="tablist"> <li><a href="files.html"><span>File List</span></a></li> <li><a href="globals.html"><span>File Members</span></a></li> </ul> </div> <div id="nav-path" class="navpath"> <ul> <li class="navelem"><a class="el" href="dir_68267d1309a1af8e8297ef4c3efbcdba.html">src</a></li><li class="navelem"><a class="el" href="dir_b0856f6b0d80ccb263b2f415c91f9e17.html">include</a></li> </ul> </div> </div><!-- top --> <div class="header"> <div class="headertitle"> <div class="title">memory_manager.h</div> </div> </div><!--header--> <div class="contents"> <a href="memory__manager_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*****************************************************************************/</span><span class="comment"></span></div> <div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">/*!</span></div> <div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * \file memory_manager.h</span></div> <div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * </span></div> <div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * Author: Sergey Berezin</span></div> <div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * </span></div> <div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * Created: Thu Apr 3 16:47:14 2003</span></div> <div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> *</span></div> <div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * <hr></span></div> <div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> *</span></div> <div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * License to use, copy, modify, sell and/or distribute this software</span></div> <div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * and its documentation for any purpose is hereby granted without</span></div> <div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * royalty, subject to the terms and conditions defined in the \ref</span></div> <div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * LICENSE file provided with this distribution.</span></div> <div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * </span></div> <div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * <hr></span></div> <div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * </span></div> <div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> * Class MemoryManager: allocates/deallocates memory for objects of a</span></div> <div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> * requested size. Some instanced of this class may be specialized to</span></div> <div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> * a specific object size, and the actual memory may be allocated in</span></div> <div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"> * big chunks, for efficiency.</span></div> <div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"> *</span></div> <div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment"> * Typical use of this class is to create </span></div> <div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment"> * MemoryManager* mm = new MemoryManagerChunks(sizeof(YourClass)); </span></div> <div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment"> * where YourClass has operators new and delete redefined:</span></div> <div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment"> * void* YourClass::operator new(size_t size, MemoryManager* mm)</span></div> <div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment"> * { return mm->newData(size); }</span></div> <div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment"> * void YourClass::delete(void*) { } // do not deallocate memory here</span></div> <div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment"> * Then, create objects with obj = new(mm) YourClass(), and destroy them with</span></div> <div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment"> * delete obj; mm->deleteData(obj);</span></div> <div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment"> */</span></div> <div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment">/*****************************************************************************/</span></div> <div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div> <div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#ifndef _cvc3__memory_manager_h</span></div> <div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor"></span><span class="preprocessor">#define _cvc3__memory_manager_h</span></div> <div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor"></span></div> <div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="keyword">namespace </span>CVC3 {</div> <div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div> <div class="line"><a name="l00039"></a><span class="lineno"><a class="code" href="classCVC3_1_1MemoryManager.html"> 39</a></span> <span class="keyword">class </span><a class="code" href="classCVC3_1_1MemoryManager.html">MemoryManager</a> {</div> <div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <span class="keyword">public</span>:</div> <div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <span class="comment">// Destructor</span></div> <div class="line"><a name="l00042"></a><span class="lineno"><a class="code" href="classCVC3_1_1MemoryManager.html#a2c2434a8c7e82f684fa598c4c0ac7178"> 42</a></span>  <span class="keyword">virtual</span> <a class="code" href="classCVC3_1_1MemoryManager.html#a2c2434a8c7e82f684fa598c4c0ac7178">~MemoryManager</a>() { }</div> <div class="line"><a name="l00043"></a><span class="lineno"> 43</span> </div> <div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span>* <a class="code" href="classCVC3_1_1MemoryManager.html#a3db7efbc4b956bd423a73e1157d70ce0">newData</a>(<span class="keywordtype">size_t</span> size) = 0;</div> <div class="line"><a name="l00045"></a><span class="lineno"> 45</span> </div> <div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classCVC3_1_1MemoryManager.html#ad29fac88d3a07566d9a8f9dc8d8e059c">deleteData</a>(<span class="keywordtype">void</span>* d) = 0;</div> <div class="line"><a name="l00047"></a><span class="lineno"> 47</span> }; <span class="comment">// end of class MemoryManager</span></div> <div class="line"><a name="l00048"></a><span class="lineno"> 48</span> </div> <div class="line"><a name="l00049"></a><span class="lineno"> 49</span> }</div> <div class="line"><a name="l00050"></a><span class="lineno"> 50</span> </div> <div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="preprocessor">#endif</span></div> </div><!-- fragment --></div><!-- contents --> <!-- start footer part --> <hr class="footer"/><address class="footer"><small> Generated on Thu May 16 2013 13:25:14 for CVC3 by  <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/> </a> 1.8.2 </small></address> </body> </html>