<!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>GNU Radio 3.2.2 C++ API: class_registry.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 1.6.2 --> <h1>class_registry.h</h1><a href="class__registry_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/* -*- c++ -*- */</span> <a name="l00002"></a>00002 <span class="comment">/*</span> <a name="l00003"></a>00003 <span class="comment"> * Copyright 2007,2008 Free Software Foundation, Inc.</span> <a name="l00004"></a>00004 <span class="comment"> * </span> <a name="l00005"></a>00005 <span class="comment"> * This file is part of GNU Radio</span> <a name="l00006"></a>00006 <span class="comment"> * </span> <a name="l00007"></a>00007 <span class="comment"> * GNU Radio is free software; 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 by</span> <a name="l00009"></a>00009 <span class="comment"> * the Free Software Foundation; either version 3, or (at your option)</span> <a name="l00010"></a>00010 <span class="comment"> * any later version.</span> <a name="l00011"></a>00011 <span class="comment"> * </span> <a name="l00012"></a>00012 <span class="comment"> * GNU Radio is distributed in the hope that it will be useful,</span> <a name="l00013"></a>00013 <span class="comment"> * but 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. See the</span> <a name="l00015"></a>00015 <span class="comment"> * GNU General Public License for more details.</span> <a name="l00016"></a>00016 <span class="comment"> * </span> <a name="l00017"></a>00017 <span class="comment"> * You should have received a copy of the GNU General Public License along</span> <a name="l00018"></a>00018 <span class="comment"> * with this program; if not, write to the Free Software Foundation, Inc.,</span> <a name="l00019"></a>00019 <span class="comment"> * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.</span> <a name="l00020"></a>00020 <span class="comment"> */</span> <a name="l00021"></a>00021 <span class="preprocessor">#ifndef INCLUDED_MB_CLASS_REGISTRY_H</span> <a name="l00022"></a>00022 <span class="preprocessor"></span><span class="preprocessor">#define INCLUDED_MB_CLASS_REGISTRY_H</span> <a name="l00023"></a>00023 <span class="preprocessor"></span> <a name="l00024"></a>00024 <span class="preprocessor">#include <<a class="code" href="common_8h.html">mblock/common.h</a>></span> <a name="l00025"></a>00025 <span class="comment"></span> <a name="l00026"></a>00026 <span class="comment">//! conceptually, pointer to constructor</span> <a name="l00027"></a><a class="code" href="class__registry_8h.html#a313bf6707487be5d46232006b8aee4b6">00027</a> <span class="comment"></span><span class="keyword">typedef</span> <a class="code" href="classboost_1_1shared__ptr.html">mb_mblock_sptr</a> (*<a class="code" href="class__registry_8h.html#a313bf6707487be5d46232006b8aee4b6" title="conceptually, pointer to constructor">mb_mblock_maker_t</a>)(<a class="code" href="classmb__runtime.html" title="Abstract runtime support for m-blocks.">mb_runtime</a> *runtime, <a name="l00028"></a>00028 <span class="keyword">const</span> std::string &instance_name, <a name="l00029"></a>00029 <a class="code" href="classboost_1_1shared__ptr.html">pmt_t</a> user_arg); <a name="l00030"></a>00030 <a name="l00031"></a>00031 <span class="comment">/*</span> <a name="l00032"></a>00032 <span class="comment"> * \brief Maintain mapping between mblock class_name and factory (maker)</span> <a name="l00033"></a>00033 <span class="comment"> */</span> <a name="l00034"></a><a class="code" href="classmb__class__registry.html">00034</a> <span class="keyword">class </span><a class="code" href="classmb__class__registry.html">mb_class_registry</a> : <span class="keyword">public</span> boost::noncopyable { <a name="l00035"></a>00035 <span class="keyword">public</span>: <a name="l00036"></a>00036 <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="classmb__class__registry.html#af20f3821da7b05a8e98e8e616eaf232c">register_maker</a>(<span class="keyword">const</span> std::string &name, <a class="code" href="class__registry_8h.html#a313bf6707487be5d46232006b8aee4b6" title="conceptually, pointer to constructor">mb_mblock_maker_t</a> maker); <a name="l00037"></a>00037 <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="classmb__class__registry.html#aa215119107dc52cc920e63325e1ba637">lookup_maker</a>(<span class="keyword">const</span> std::string &name, <a class="code" href="class__registry_8h.html#a313bf6707487be5d46232006b8aee4b6" title="conceptually, pointer to constructor">mb_mblock_maker_t</a> *maker); <a name="l00038"></a>00038 }; <a name="l00039"></a>00039 <a name="l00040"></a>00040 <span class="keyword">template</span><<span class="keyword">class</span> mblock> <a name="l00041"></a><a class="code" href="class__registry_8h.html#ac597589cb31d75e4795aa31c09c4429d">00041</a> <a class="code" href="classboost_1_1shared__ptr.html">mb_mblock_sptr</a> <a class="code" href="class__registry_8h.html#ac597589cb31d75e4795aa31c09c4429d">mb_mblock_maker</a>(<a class="code" href="classmb__runtime.html" title="Abstract runtime support for m-blocks.">mb_runtime</a> *runtime, <a name="l00042"></a>00042 <span class="keyword">const</span> std::string &instance_name, <a name="l00043"></a>00043 <a class="code" href="classboost_1_1shared__ptr.html">pmt_t</a> user_arg) <a name="l00044"></a>00044 { <a name="l00045"></a>00045 <span class="keywordflow">return</span> <a class="code" href="classboost_1_1shared__ptr.html">mb_mblock_sptr</a>(<span class="keyword">new</span> mblock(runtime, instance_name, user_arg)); <a name="l00046"></a>00046 } <a name="l00047"></a>00047 <a name="l00048"></a><a class="code" href="class__registry_8h.html#a1e0cd082a4e5817a5678b11e162d0970">00048</a> <span class="preprocessor">#define REGISTER_MBLOCK_CLASS(name) \</span> <a name="l00049"></a>00049 <span class="preprocessor"> bool __RBC__ ## name = mb_class_registry::register_maker(#name, &mb_mblock_maker<name>)</span> <a name="l00050"></a>00050 <span class="preprocessor"></span> <a name="l00051"></a>00051 <span class="preprocessor">#endif </span><span class="comment">/* INCLUDED_MB_CLASS_REGISTRY_H */</span> </pre></div></div> <hr size="1"/><address style="text-align: right;"><small>Generated by <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.6.2 </small></address> </body> </html>