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<li class="navelem"><a class="el" href="dir_92105864f9e085ad080aaeef739227b1.html">util</a></li>  </ul>
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<div class="title">Base64.h</div>  </div>
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<div class="contents">
<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/*</span></div>
<div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment">cdecode.h - c header for a base64 decoding algorithm</span></div>
<div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"></span></div>
<div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment">This is part of the libb64 project, and has been placed in the public domain.</span></div>
<div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment">For details, see http://sourceforge.net/projects/libb64</span></div>
<div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment">*/</span></div>
<div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;</div>
<div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="preprocessor">#ifndef BASE64_H_MMR5NHB7</span></div>
<div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="preprocessor">#define BASE64_H_MMR5NHB7</span></div>
<div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;</div>
<div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="preprocessor">#if defined(_WIN32) &amp;&amp; !defined(USCXML_STATIC)</span></div>
<div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="preprocessor">#   ifdef USCXML_EXPORT</span></div>
<div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="preprocessor">#       define USCXML_API __declspec(dllexport)</span></div>
<div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="preprocessor">#   else</span></div>
<div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="preprocessor">#       define USCXML_API __declspec(dllimport)</span></div>
<div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="preprocessor">#   endif</span></div>
<div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="preprocessor">#else</span></div>
<div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="preprocessor">#   define USCXML_API</span></div>
<div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;</div>
<div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="preprocessor">#ifdef __cplusplus</span></div>
<div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="keyword">extern</span> <span class="stringliteral">&quot;C&quot;</span> {</div>
<div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;</div>
<div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;</div>
<div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="keyword">typedef</span> <span class="keyword">enum</span> {</div>
<div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;    step_a, step_b, step_c, step_d</div>
<div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;}</div>
<div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;base64_decodestep;</div>
<div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;</div>
<div class="line"><a name="l00032"></a><span class="lineno"><a class="line" href="structbase64__decodestate.html">   32</a></span>&#160;<span class="keyword">typedef</span> <span class="keyword">struct </span>{</div>
<div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;    base64_decodestep step;</div>
<div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;    <span class="keywordtype">char</span> plainchar;</div>
<div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;} <a class="code" href="structbase64__decodestate.html">base64_decodestate</a>;</div>
<div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;</div>
<div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;USCXML_API <span class="keywordtype">void</span> base64_init_decodestate(<a class="code" href="structbase64__decodestate.html">base64_decodestate</a>* state_in);</div>
<div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;USCXML_API <span class="keywordtype">int</span> base64_decode_value(<span class="keywordtype">char</span> value_in);</div>
<div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;USCXML_API <span class="keywordtype">int</span> base64_decode_block(<span class="keyword">const</span> <span class="keywordtype">char</span>* code_in, <span class="keyword">const</span> <span class="keywordtype">int</span> length_in, <span class="keywordtype">char</span>* plaintext_out, <a class="code" href="structbase64__decodestate.html">base64_decodestate</a>* state_in);</div>
<div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;</div>
<div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;</div>
<div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;<span class="keyword">typedef</span> <span class="keyword">enum</span> {</div>
<div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;    step_A, step_B, step_C</div>
<div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;} base64_encodestep;</div>
<div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;</div>
<div class="line"><a name="l00047"></a><span class="lineno"><a class="line" href="structbase64__encodestate.html">   47</a></span>&#160;<span class="keyword">typedef</span> <span class="keyword">struct </span>{</div>
<div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;    base64_encodestep step;</div>
<div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;    <span class="keywordtype">char</span> result;</div>
<div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;    <span class="keywordtype">int</span> stepcount;</div>
<div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;} <a class="code" href="structbase64__encodestate.html">base64_encodestate</a>;</div>
<div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;</div>
<div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;USCXML_API <span class="keywordtype">void</span> base64_init_encodestate(<a class="code" href="structbase64__encodestate.html">base64_encodestate</a>* state_in);</div>
<div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;USCXML_API <span class="keywordtype">char</span> base64_encode_value(<span class="keywordtype">char</span> value_in);</div>
<div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;USCXML_API <span class="keywordtype">int</span> base64_encode_block(<span class="keyword">const</span> <span class="keywordtype">char</span>* plaintext_in, <span class="keywordtype">int</span> length_in, <span class="keywordtype">char</span>* code_out, <a class="code" href="structbase64__encodestate.html">base64_encodestate</a>* state_in);</div>
<div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;USCXML_API <span class="keywordtype">int</span> base64_encode_blockend(<span class="keywordtype">char</span>* code_out, <a class="code" href="structbase64__encodestate.html">base64_encodestate</a>* state_in);</div>
<div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;</div>
<div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;<span class="preprocessor">#ifdef __cplusplus</span></div>
<div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;}</div>
<div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;</div>
<div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;</div>
<div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;<span class="preprocessor">#endif </span><span class="comment">/* end of include guard: BASE64_H_MMR5NHB7 */</span><span class="preprocessor"></span></div>
<div class="ttc" id="structbase64__decodestate_html"><div class="ttname"><a href="structbase64__decodestate.html">base64_decodestate</a></div><div class="ttdef"><b>Definition:</b> Base64.h:32</div></div>
<div class="ttc" id="structbase64__encodestate_html"><div class="ttname"><a href="structbase64__encodestate.html">base64_encodestate</a></div><div class="ttdef"><b>Definition:</b> Base64.h:47</div></div>
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