<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"> <title>Crystal Space 1.2.1: csutil/nulcache.h Source File (Crystal Space 1.2.1 Public API Reference)</title> <link href="tabs.css" rel="stylesheet" type="text/css"> <link href="doxygen.css" rel="stylesheet" type="text/css"> </head><body> <table border="0" cellpadding="0" cellspacing="0" width="100%" class="head"> <tr height="59"> <td class="head" width="202" valign="bottom" style="padding-left:0;"><a href="http://www.crystalspace3d.org/"><img src="csblur.png" width="236" height="59" alt="CrystalSpace" border="0"></a></td> <td class="head"><h2>Public API Reference</h2></td> </tr> <tr height="11"> <td colspan="2" class="headshadow" valign="top" style="padding-left:0;"><img src="csblurb.png" width="236" height="11" alt="" border="0"></td> </tr> </table> <div class="content"> <!-- Generated by Doxygen 1.5.3 --> <div class="tabs"> <ul> <li><a href="index.html"><span>Main Page</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="classes.html"><span>Classes</span></a></li> <li class="current"><a href="files.html"><span>Files</span></a></li> <li><a href="pages.html"><span>Related Pages</span></a></li> </ul> </div> <h1>csutil/nulcache.h</h1><a href="nulcache_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span> <a name="l00002"></a>00002 <span class="comment"> Copyright (C) 2002 by Frank Richter</span> <a name="l00003"></a>00003 <span class="comment"></span> <a name="l00004"></a>00004 <span class="comment"> This library is free software; you can redistribute it and/or</span> <a name="l00005"></a>00005 <span class="comment"> modify it under the terms of the GNU Library General Public</span> <a name="l00006"></a>00006 <span class="comment"> License as published by the Free Software Foundation; either</span> <a name="l00007"></a>00007 <span class="comment"> version 2 of the License, or (at your option) any later version.</span> <a name="l00008"></a>00008 <span class="comment"> </span> <a name="l00009"></a>00009 <span class="comment"> This library is distributed in the hope that it will be useful,</span> <a name="l00010"></a>00010 <span class="comment"> but WITHOUT ANY WARRANTY; without even the implied warranty of</span> <a name="l00011"></a>00011 <span class="comment"> MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span> <a name="l00012"></a>00012 <span class="comment"> Library General Public License for more details.</span> <a name="l00013"></a>00013 <span class="comment"> </span> <a name="l00014"></a>00014 <span class="comment"> You should have received a copy of the GNU Library General Public</span> <a name="l00015"></a>00015 <span class="comment"> License along with this library; if not, write to the Free</span> <a name="l00016"></a>00016 <span class="comment"> Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.</span> <a name="l00017"></a>00017 <span class="comment">*/</span> <a name="l00018"></a>00018 <a name="l00019"></a>00019 <span class="preprocessor">#ifndef __CS_UTIL_NULCACHE_H__</span> <a name="l00020"></a>00020 <span class="preprocessor"></span><span class="preprocessor">#define __CS_UTIL_NULCACHE_H__</span> <a name="l00021"></a>00021 <span class="preprocessor"></span> <a name="l00025"></a>00025 <span class="preprocessor">#include "csextern.h"</span> <a name="l00026"></a>00026 <span class="preprocessor">#include "<a class="code" href="scf__implementation_8h.html" title="Crystal Space Shared Class Facility (SCF) - implementation creation support.">csutil/scf_implementation.h</a>"</span> <a name="l00027"></a>00027 <span class="preprocessor">#include "<a class="code" href="cache_8h.html" title="Cache manager interface.">iutil/cache.h</a>"</span> <a name="l00028"></a>00028 <a name="l00032"></a><a class="code" href="classcsNullCacheManager.html">00032</a> <span class="keyword">class </span>CS_CRYSTALSPACE_EXPORT <a class="code" href="classcsNullCacheManager.html" title="This is a general cache that doesn&#39;t cache anything at all.">csNullCacheManager</a> : <a name="l00033"></a>00033 <span class="keyword">public</span> <a class="code" href="classscfImplementation1.html">scfImplementation1</a><csNullCacheManager, iCacheManager> <a name="l00034"></a>00034 { <a name="l00035"></a>00035 <span class="keyword">public</span>: <a name="l00039"></a>00039 <a class="code" href="classcsNullCacheManager.html" title="This is a general cache that doesn&#39;t cache anything at all.">csNullCacheManager</a> (); <a name="l00040"></a>00040 <a name="l00041"></a>00041 <span class="keyword">virtual</span> ~<a class="code" href="classcsNullCacheManager.html" title="This is a general cache that doesn&#39;t cache anything at all.">csNullCacheManager</a> (); <a name="l00042"></a>00042 <a name="l00043"></a>00043 <a name="l00044"></a><a class="code" href="classcsNullCacheManager.html#d66c76d2349f6261db3ba2a4c07752bb">00044</a> <span class="keyword">virtual</span> <span class="keywordtype">void</span> SetReadOnly (<span class="keywordtype">bool</span>) { } <a name="l00045"></a><a class="code" href="classcsNullCacheManager.html#69fbf038696378ec0a6001b9dea77947">00045</a> <span class="keyword">virtual</span> <span class="keywordtype">bool</span> IsReadOnly ()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <span class="keyword">true</span>; } <a name="l00046"></a>00046 <a name="l00050"></a>00050 <span class="keyword">virtual</span> <span class="keywordtype">void</span> SetCurrentType (<span class="keyword">const</span> <span class="keywordtype">char</span>* type); <a name="l00054"></a><a class="code" href="classcsNullCacheManager.html#8baeefa2a11dcb25b77ece65056e7bc0">00054</a> <span class="keyword">virtual</span> <span class="keyword">const</span> <span class="keywordtype">char</span>* GetCurrentType ()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> 0; } <a name="l00058"></a>00058 <span class="keyword">virtual</span> <span class="keywordtype">void</span> SetCurrentScope (<span class="keyword">const</span> <span class="keywordtype">char</span>* scope); <a name="l00062"></a><a class="code" href="classcsNullCacheManager.html#86ceba26b60ad8645dddb953c9cfc8db">00062</a> <span class="keyword">virtual</span> <span class="keyword">const</span> <span class="keywordtype">char</span>* GetCurrentScope ()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> 0; } <a name="l00066"></a>00066 <span class="keyword">virtual</span> <span class="keywordtype">bool</span> CacheData (<span class="keyword">const</span> <span class="keywordtype">void</span>* data, <span class="keywordtype">size_t</span> size, <a name="l00067"></a>00067 <span class="keyword">const</span> <span class="keywordtype">char</span>* type, <span class="keyword">const</span> <span class="keywordtype">char</span>* scope, <a class="code" href="group__util.html#g1134b580f8da4de94ca6b1de4d37975e" title="unsigned 32-bit integer (0..4 294 967 295)">uint32</a> <span class="keywordtype">id</span>); <a name="l00071"></a>00071 <span class="keyword">virtual</span> <a class="code" href="classcsPtr.html" title="A pointer encapsulator.">csPtr<iDataBuffer></a> ReadCache (<span class="keyword">const</span> <span class="keywordtype">char</span>* type, <span class="keyword">const</span> <span class="keywordtype">char</span>* scope, <a name="l00072"></a>00072 <a class="code" href="group__util.html#g1134b580f8da4de94ca6b1de4d37975e" title="unsigned 32-bit integer (0..4 294 967 295)">uint32</a> <span class="keywordtype">id</span>); <a name="l00076"></a>00076 <span class="keyword">virtual</span> <span class="keywordtype">bool</span> ClearCache (<span class="keyword">const</span> <span class="keywordtype">char</span>* type = 0, <span class="keyword">const</span> <span class="keywordtype">char</span>* scope = 0, <a name="l00077"></a>00077 <span class="keyword">const</span> <a class="code" href="group__util.html#g1134b580f8da4de94ca6b1de4d37975e" title="unsigned 32-bit integer (0..4 294 967 295)">uint32</a>* <span class="keywordtype">id</span> = 0); <a name="l00081"></a><a class="code" href="classcsNullCacheManager.html#94a67b5203c1d8284059fe9759743a98">00081</a> <span class="keyword">virtual</span> <span class="keywordtype">void</span> Flush () { } <a name="l00082"></a>00082 }; <a name="l00083"></a>00083 <a name="l00084"></a>00084 <span class="preprocessor">#endif // __CS_UTIL_NULCACHE_H__</span> <a name="l00085"></a>00085 <span class="preprocessor"></span> </pre></div><hr size="1"><address><small>Generated for Crystal Space 1.2.1 by <a href="http://www.doxygen.org/index.html">doxygen</a> 1.5.3 </small></address> </div></body> </html>