<!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"/> <title>libsmbios_c library: /builddir/build/BUILD/libsmbios-2.2.26/src/include/smbios/IObserver.h Source File</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <link href="doxygen.css" rel="stylesheet" type="text/css"/> </head> <body> <!-- Generated by Doxygen 1.7.1 --> <div class="navigation" id="top"> <div 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="namespaces.html"><span>Namespaces</span></a></li> <li><a href="annotated.html"><span>Data Structures</span></a></li> <li class="current"><a href="files.html"><span>Files</span></a></li> </ul> </div> <div class="tabs2"> <ul class="tablist"> <li><a href="files.html"><span>File List</span></a></li> <li><a href="globals.html"><span>Globals</span></a></li> </ul> </div> <div class="header"> <div class="headertitle"> <h1>/builddir/build/BUILD/libsmbios-2.2.26/src/include/smbios/IObserver.h</h1> </div> </div> <div class="contents"> <a href="IObserver_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">// vim:expandtab:autoindent:tabstop=4:shiftwidth=4:filetype=c:</span> <a name="l00002"></a>00002 <span class="comment">/*</span> <a name="l00003"></a>00003 <span class="comment"> * Copyright (C) 2005 Dell Inc.</span> <a name="l00004"></a>00004 <span class="comment"> * by Michael Brown <Michael_E_Brown@dell.com></span> <a name="l00005"></a>00005 <span class="comment"> * Licensed under the Open Software License version 2.1</span> <a name="l00006"></a>00006 <span class="comment"> *</span> <a name="l00007"></a>00007 <span class="comment"> * Alternatively, you can redistribute it and/or modify</span> <a name="l00008"></a>00008 <span class="comment"> * it under the terms of the GNU General Public License as published</span> <a name="l00009"></a>00009 <span class="comment"> * by the Free Software Foundation; either version 2 of the License,</span> <a name="l00010"></a>00010 <span class="comment"> * or (at your option) any later version.</span> <a name="l00011"></a>00011 <span class="comment"></span> <a name="l00012"></a>00012 <span class="comment"> * This program is distributed in the hope that it will be useful, but</span> <a name="l00013"></a>00013 <span class="comment"> * WITHOUT ANY WARRANTY; without even the implied warranty of</span> <a name="l00014"></a>00014 <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.</span> <a name="l00015"></a>00015 <span class="comment"> * See the GNU General Public License for more details.</span> <a name="l00016"></a>00016 <span class="comment"> */</span> <a name="l00017"></a>00017 <a name="l00018"></a>00018 <a name="l00019"></a>00019 <span class="preprocessor">#ifndef IOBSERVER_H</span> <a name="l00020"></a>00020 <span class="preprocessor"></span><span class="preprocessor">#define IOBSERVER_H</span> <a name="l00021"></a>00021 <span class="preprocessor"></span> <a name="l00022"></a>00022 <span class="comment">// compat header should always be first header</span> <a name="l00023"></a>00023 <span class="preprocessor">#include "<a class="code" href="compat_8h.html">smbios/compat.h</a>"</span> <a name="l00024"></a>00024 <a name="l00025"></a>00025 <span class="preprocessor">#include <list></span> <a name="l00026"></a>00026 <a name="l00027"></a>00027 <span class="comment">// abi_prefix should be last header included before declarations</span> <a name="l00028"></a>00028 <span class="preprocessor">#include "<a class="code" href="abi__prefix_8hpp.html">smbios/config/abi_prefix.hpp</a>"</span> <a name="l00029"></a>00029 <a name="l00030"></a><a class="code" href="namespaceobserver.html">00030</a> <span class="keyword">namespace </span>observer <a name="l00031"></a>00031 { <a name="l00032"></a>00032 <span class="comment">// forward declarations</span> <a name="l00033"></a>00033 <span class="keyword">class </span><a class="code" href="classobserver_1_1IObservable.html">IObservable</a>; <a name="l00034"></a>00034 <a name="l00035"></a><a class="code" href="classobserver_1_1IObserver.html">00035</a> <span class="keyword">class </span><a class="code" href="classobserver_1_1IObserver.html">IObserver</a> <a name="l00036"></a>00036 { <a name="l00037"></a>00037 <span class="keyword">public</span>: <a name="l00038"></a>00038 <span class="keyword">virtual</span> <a class="code" href="classobserver_1_1IObserver.html#ab80b36fe318828ab35ac978db2133368">~IObserver</a>(); <a name="l00039"></a>00039 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classobserver_1_1IObserver.html#a23d340b7c5fb6b4f8c0b1bfc5d4bce9f">update</a>( <span class="keyword">const</span> <a class="code" href="classobserver_1_1IObservable.html">IObservable</a> *whatChanged, <span class="keywordtype">void</span> *param = 0 ) = 0; <a name="l00040"></a>00040 <span class="keyword">protected</span>: <a name="l00041"></a>00041 <a class="code" href="classobserver_1_1IObserver.html#a36b075de037b3986927edb1aeb96f77c">IObserver</a>(); <a name="l00042"></a>00042 }; <a name="l00043"></a>00043 <a name="l00044"></a><a class="code" href="classobserver_1_1IObservable.html">00044</a> <span class="keyword">class </span><a class="code" href="classobserver_1_1IObservable.html">IObservable</a> <a name="l00045"></a>00045 { <a name="l00046"></a>00046 <span class="keyword">public</span>: <a name="l00047"></a>00047 <span class="keyword">virtual</span> <a class="code" href="classobserver_1_1IObservable.html#a3c44fef0e176aa1cf460ca81d00d79e6">~IObservable</a>(); <a name="l00048"></a>00048 <a name="l00049"></a>00049 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classobserver_1_1IObservable.html#aed8f8d93808a949ec52b20dd2a85435d">attach</a>( <a class="code" href="classobserver_1_1IObserver.html">IObserver</a> * ) <span class="keyword">const</span>; <a name="l00050"></a>00050 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classobserver_1_1IObservable.html#a56beb94a6787c8a72136668b8dc1b81c">detach</a>( <a class="code" href="classobserver_1_1IObserver.html">IObserver</a> * ) <span class="keyword">const</span>; <a name="l00051"></a>00051 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classobserver_1_1IObservable.html#a3159411e8105069217976356c1eb0330">notify</a>( <span class="keywordtype">void</span> *param = 0 ) <span class="keyword">const</span>; <a name="l00052"></a>00052 <span class="keyword">protected</span>: <a name="l00053"></a>00053 <a class="code" href="classobserver_1_1IObservable.html#a7f048c8e88785b798e5f79713fdccfbb">IObservable</a>(); <a name="l00054"></a>00054 <a name="l00055"></a>00055 <span class="keyword">private</span>: <a name="l00056"></a>00056 <span class="keyword">mutable</span> std::list<IObserver *> observers; <a name="l00057"></a>00057 }; <a name="l00058"></a>00058 <a name="l00059"></a>00059 } <a name="l00060"></a>00060 <a name="l00061"></a>00061 <span class="comment">// always should be last thing in header file</span> <a name="l00062"></a>00062 <span class="preprocessor">#include "<a class="code" href="abi__suffix_8hpp.html">smbios/config/abi_suffix.hpp</a>"</span> <a name="l00063"></a>00063 <a name="l00064"></a>00064 <span class="preprocessor">#endif </span><span class="comment">/* IOBSERVER_H */</span> </pre></div></div> </div> <hr class="footer"/><address class="footer"><small>Generated on Tue Oct 5 2010 for libsmbios_c library by <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.7.1 </small></address> </body> </html>