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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8"><title>Crypto++: base32.h Source File</title><link href="doxygen.css" rel="stylesheet" type="text/css"><link href="tabs.css" rel="stylesheet" type="text/css"></head><body><!-- Generated by Doxygen 1.5.2 --><div class="tabs"> <ul> <li><a href="index.html"><span>Main Page</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> </ul></div><div class="tabs"> <ul> <li><a href="files.html"><span>File List</span></a></li> <li><a href="globals.html"><span>File Members</span></a></li> </ul></div><h1>base32.h</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="preprocessor">#ifndef CRYPTOPP_BASE32_H</span><a name="l00002"></a>00002 <span class="preprocessor"></span><span class="preprocessor">#define CRYPTOPP_BASE32_H</span><a name="l00003"></a>00003 <span class="preprocessor"></span><a name="l00004"></a>00004 <span class="preprocessor">#include "basecode.h"</span><a name="l00005"></a>00005 <a name="l00006"></a>00006 NAMESPACE_BEGIN(CryptoPP)<a name="l00007"></a>00007 <a name="l00008"></a>00008 <span class="comment">//! Converts given data to base 32, the default code is based on draft-ietf-idn-dude-02.txt</span><a name="l00009"></a>00009 <span class="comment"></span><span class="comment">/*! To specify alternative code, call Initialize() with EncodingLookupArray parameter. */</span><a name="l00010"></a><a class="code" href="class_base32_encoder.html">00010</a> class <a class="code" href="class_base32_encoder.html" title="Converts given data to base 32, the default code is based on draft-ietf-idn-dude-02...">Base32Encoder</a> : public <a class="code" href="class_simple_proxy_filter.html" title="simple proxy filter that doesn't modify the underlying filter's input or output">SimpleProxyFilter</a><a name="l00011"></a>00011 {<a name="l00012"></a>00012 <span class="keyword">public</span>:<a name="l00013"></a><a class="code" href="class_base32_encoder.html#59750e7d7d476a8e42ebe4945aa4b104">00013</a> <a class="code" href="class_base32_encoder.html" title="Converts given data to base 32, the default code is based on draft-ietf-idn-dude-02...">Base32Encoder</a>(<a class="code" href="class_buffered_transformation.html" title="interface for buffered transformations">BufferedTransformation</a> *attachment = NULL, <span class="keywordtype">bool</span> uppercase = <span class="keyword">true</span>, <span class="keywordtype">int</span> outputGroupSize = 0, <span class="keyword">const</span> std::string &separator = <span class="stringliteral">":"</span>, <span class="keyword">const</span> std::string &terminator = <span class="stringliteral">""</span>)<a name="l00014"></a>00014 : SimpleProxyFilter(new <a class="code" href="class_base_n___encoder.html" title="base n encoder, where n is a power of 2">BaseN_Encoder</a>(new <a class="code" href="class_grouper.html" title="filter that breaks input stream into groups of fixed size">Grouper</a>), attachment)<a name="l00015"></a>00015 {<a name="l00016"></a>00016 IsolatedInitialize(MakeParameters(<a class="code" href="namespace_name.html#fc26b6002da461c2c47f9499606eea75">Name::Uppercase</a>(), uppercase)(<a class="code" href="namespace_name.html#7f4ebc815a21415c8887db5386683e6d">Name::GroupSize</a>(), outputGroupSize)(<a class="code" href="namespace_name.html#e643e94c7650c4954138160967a1a336">Name::Separator</a>(), <a class="code" href="class_const_byte_array_parameter.html" title="used to pass byte array input as part of a NameValuePairs object">ConstByteArrayParameter</a>(separator)));<a name="l00017"></a>00017 }<a name="l00018"></a>00018 <a name="l00019"></a>00019 <span class="keywordtype">void</span> IsolatedInitialize(<span class="keyword">const</span> <a class="code" href="class_name_value_pairs.html" title="interface for retrieving values given their names">NameValuePairs</a> &parameters);<a name="l00020"></a>00020 };<a name="l00021"></a>00021 <span class="comment"></span><a name="l00022"></a>00022 <span class="comment">//! Decode base 32 data back to bytes, the default code is based on draft-ietf-idn-dude-02.txt</span><a name="l00023"></a>00023 <span class="comment"></span><span class="comment">/*! To specify alternative code, call Initialize() with DecodingLookupArray parameter. */</span><a name="l00024"></a><a class="code" href="class_base32_decoder.html">00024</a> <span class="keyword">class </span><a class="code" href="class_base32_decoder.html" title="Decode base 32 data back to bytes, the default code is based on draft-ietf-idn-dude-02...">Base32Decoder</a> : <span class="keyword">public</span> <a class="code" href="class_base_n___decoder.html" title="base n decoder, where n is a power of 2">BaseN_Decoder</a><a name="l00025"></a>00025 {<a name="l00026"></a>00026 <span class="keyword">public</span>:<a name="l00027"></a><a class="code" href="class_base32_decoder.html#943fd123a4eff191401db619bb821f49">00027</a> <a class="code" href="class_base32_decoder.html#943fd123a4eff191401db619bb821f49">Base32Decoder</a>(<a class="code" href="class_buffered_transformation.html" title="interface for buffered transformations">BufferedTransformation</a> *attachment = NULL)<a name="l00028"></a>00028 : <a class="code" href="class_base_n___decoder.html" title="base n decoder, where n is a power of 2">BaseN_Decoder</a>(GetDefaultDecodingLookupArray(), 5, attachment) {}<a name="l00029"></a>00029 <a name="l00030"></a>00030 <span class="keywordtype">void</span> <a class="code" href="class_base32_decoder.html#4b013b73a5fa3038c9ac654cd0aceb40">IsolatedInitialize</a>(<span class="keyword">const</span> <a class="code" href="class_name_value_pairs.html" title="interface for retrieving values given their names">NameValuePairs</a> &parameters);<a name="l00031"></a>00031 <a name="l00032"></a>00032 <span class="keyword">private</span>:<a name="l00033"></a>00033 <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">int</span> * CRYPTOPP_API GetDefaultDecodingLookupArray();<a name="l00034"></a>00034 };<a name="l00035"></a>00035 <a name="l00036"></a>00036 NAMESPACE_END<a name="l00037"></a>00037 <a name="l00038"></a>00038 <span class="preprocessor">#endif</span></pre></div><hr size="1"><address style="text-align: right;"><small>Generated on Fri Jun 1 11:11:19 2007 for Crypto++ by <a href="http://www.doxygen.org/index.html"><img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.2 </small></address></body></html>⌨️ 快捷键说明
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