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<a href="Filter_8hh.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></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// Filter.hh</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">//</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">// Copyright (C) : 2000 - 2002</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// LifeLine Networks BV (www.lifeline.nl). All rights reserved.</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">// Bastiaan Bakker. All rights reserved. </span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">// </span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">// 2004,2005,2006,2007,2008,2009,2010,2011,2012</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">// Synchrotron SOLEIL</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">// L'Orme des Merisiers</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// Saint-Aubin - BP 48 - France</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">//</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">// This file is part of log4tango.</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment">//</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment">// Log4ango is free software: you can redistribute it and/or modify</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment">// it under the terms of the GNU Lesser General Public License as published by</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment">// the Free Software Foundation, either version 3 of the License, or</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment">// (at your option) any later version.</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment">// </span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment">// Log4tango is distributed in the hope that it will be useful,</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment">// but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment">// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment">// GNU Lesser General Public License for more details.</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment">// </span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment">// You should have received a copy of the GNU Lesser General Public License</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment">// along with Log4Tango. If not, see <http://www.gnu.org/licenses/>.</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> </div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#ifndef _LOG4TANGO_FILTER_HH</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#define _LOG4TANGO_FILTER_HH</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> </div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#ifdef APPENDERS_HAVE_FILTERS</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> </div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#include <<a class="code" href="Portability_8hh.html">log4tango/Portability.hh</a>></span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#include <<a class="code" href="LoggingEvent_8hh.html">log4tango/LoggingEvent.hh</a>></span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> </div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="keyword">namespace </span><a class="code" href="namespacelog4tango.html">log4tango</a> {</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> </div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="comment">//-----------------------------------------------------------------------------</span></div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="comment">// class : Filter</span></div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="comment">//----------------------------------------------------------------------------- </span></div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="keyword">class </span><a class="code" href="Export_8hh.html#abb9e874b4244b6247ac9dbb62a2c7b8f">LOG4TANGO_EXPORT</a> Filter </div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> {</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> </div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  </div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="keyword">typedef</span> <span class="keyword">enum</span> { </div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  DENY = -1,</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  NEUTRAL = 0,</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  ACCEPT = 1</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  } Decision;</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> </div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  Filter ();</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> </div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keyword">virtual</span> ~Filter ();</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> </div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="keywordtype">void</span> set_chained_filter (Filter* filter);</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span> </div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keyword">inline</span> Filter* Filter::get_chained_filter (<span class="keywordtype">void</span>) {</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keywordflow">return</span> _chain;</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  }</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span> </div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="keyword">virtual</span> Filter* get_end_of_chain (<span class="keywordtype">void</span>);</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span> </div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> append_chained_filter (Filter* filter);</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span> </div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keyword">virtual</span> Decision decide (<span class="keyword">const</span> LoggingEvent& event);</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span> </div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span> <span class="keyword">protected</span>:</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="keyword">virtual</span> Decision _decide (<span class="keyword">const</span> LoggingEvent& event) = 0;</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span> </div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  Filter* _chain;</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span> }; </div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span> </div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span> } <span class="comment">// namespace log4tango</span></div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span> </div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span> <span class="preprocessor">#endif // APPENDERS_HAVE_FILTERS</span></div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span> </div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span> <span class="preprocessor">#endif // _LOG4TANGO_FILTER_HH</span></div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span> </div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span> </div><div class="ttc" id="LoggingEvent_8hh_html"><div class="ttname"><a href="LoggingEvent_8hh.html">LoggingEvent.hh</a></div></div>
<div class="ttc" id="namespacelog4tango_html"><div class="ttname"><a href="namespacelog4tango.html">log4tango</a></div><div class="ttdef"><b>Definition:</b> Appender.hh:40</div></div>
<div class="ttc" id="Portability_8hh_html"><div class="ttname"><a href="Portability_8hh.html">Portability.hh</a></div></div>
<div class="ttc" id="Export_8hh_html_abb9e874b4244b6247ac9dbb62a2c7b8f"><div class="ttname"><a href="Export_8hh.html#abb9e874b4244b6247ac9dbb62a2c7b8f">LOG4TANGO_EXPORT</a></div><div class="ttdeci">#define LOG4TANGO_EXPORT</div><div class="ttdef"><b>Definition:</b> Export.hh:38</div></div>
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